Magnetic core placing machine

Abstract

The utility model discloses a magnetic core arranging machine, relates to the technical field of mechanical equipment, and aims to solve the problems of low magnetic core delivery efficiency and high labor cost, the magnetic core arranging machine comprises a rack, a workbench and a controller are arranged on the rack, at least two material taking mechanisms capable of being pushed and pulled are arranged on the workbench, and the controller is arranged on the rack. The material taking mechanism is provided with a material disc used for placing magnetic cores, the conveying mechanism is arranged on the workbench and comprises a feeding device and a conveying device which are both in signal connection with the controller, the output end of the feeding device is arranged close to the input end of the conveying device, and the output end of the conveying device is provided with a detection device used for detecting that the magnetic cores are in place. The detection device is in signal connection with the controller, the material moving mechanism is movably arranged on the rack and located above the conveying device, the material moving mechanism is in signal connection with the controller, and the material moving mechanism is used for transferring the multiple magnetic cores into the material disc at a time.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a magnetic core placing machine. Background Art

[0002] A magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. With the continuous development of technology, the demand for magnetic cores is also increasing continuously. In a magnetic core production line, magnetic cores are all pressed and formed by a powder press. After the magnetic cores are pressed, their surfaces need to be cleaned, the magnetic cores need to be weighed, and then placed on trays. Each time the magnetic cores are shipped, they need to be taken out one by one from the paper boxes in the factory and then placed one by one in the plastic boxes for shipment, which takes a long time. Moreover, as the working hours accumulate, the speed of manual shipment becomes slower and slower, which makes the production efficiency of magnetic cores not high, and a large amount of manual operation is required, which greatly increases the labor cost expenditure.

[0003] Therefore, how to solve the problems of low magnetic core shipment efficiency and high labor cost is an urgent problem to be solved by those skilled in the art at present. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a magnetic core placing machine, which realizes the process of placing magnetic cores through a mechanical device, so as to increase the placing speed of magnetic cores, improve the placing efficiency of magnetic cores, and replace manual labor with mechanical equipment to reduce the use cost of labor.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A magnetic core placing machine, comprising:

[0007] A frame, on which a workbench and a controller are provided. On the workbench, at least two push-pull type material taking mechanisms are provided, and a tray for placing magnetic cores is provided on the material taking mechanism;

[0008] A conveying mechanism is arranged on the workbench. The conveying mechanism comprises a feeding device and a transmission device that are both signal-connected to the controller. The output end of the feeding device is arranged close to the input end of the transmission device. A detection device for detecting the arrival of magnetic cores is arranged at the output end of the transmission device, and the detection device is signal-connected to the controller;

[0009] A material moving mechanism is movably arranged on the frame and is located above the transmission device. The material moving mechanism is signal-connected to the controller, and the material moving mechanism is used for transferring multiple magnetic cores into the tray at one time.

[0010] Preferably, the feeding device includes a first conveyor belt for conveying magnetic cores and a mounting plate for mounting the first conveyor belt. The first conveyor belt conveys magnetic cores along the X direction of the rack. The first conveyor belt is driven by a first motor signal-connected to the controller. The first motor is arranged on one side of the mounting plate. The mounting plate is provided with a transition plate that cooperates with the output end of the first conveyor belt. The position where the transition plate is connected to the first conveyor belt is provided with an arc-shaped concave surface. The end face of the transition plate is flush with the end face of the first conveyor belt, so that the magnetic cores on the first conveyor belt are transitioned to the transition plate.

[0011] Preferably, the feeding device further includes a cylinder for driving the mounting plate to reciprocate along the X direction. The cylinder is signal-connected to the controller. The output end of the cylinder is connected to a floating joint. The floating joint is connected to the mounting plate through a connecting plate. The mounting plate is movably arranged on the workbench through a slide rail structure. The slide rail structure extends along the X direction.

[0012] Preferably, the mounting plate is provided with adjustable positioning plates located on both sides of the first conveyor belt. The positioning plates extend along the X direction.

[0013] Preferably, the conveying device includes a second conveyor belt for conveying magnetic cores and a fixing plate for mounting the second conveyor belt. The second conveyor belt conveys magnetic cores along the Y direction of the rack. The second conveyor belt is driven by a second motor signal-connected to the controller. The second motor is arranged on one side of the fixing plate.

[0014] Preferably, the input end of the second conveyor belt is provided with a feeding detection inductor for detecting the operating state of the first motor. The detection device includes a picking detection inductor and an arrival detection inductor arranged at the output end of the second conveyor belt. The feeding detection inductor and the picking detection inductor are both movably arranged on the workbench along the Y direction. The distance between the picking detection inductor and the arrival detection inductor is adjustable to adjust the number of magnetic cores transferred by the material transfer mechanism at one time. The feeding detection inductor, the picking detection inductor, and the arrival detection inductor are all signal-connected to the controller.

[0015] Preferably, an adjustable guide plate is provided on the side of the second conveyor belt away from the first conveyor belt. The guide plate extends along the Y direction.

[0016] Preferably, the material transfer mechanism includes a first module arranged along the Y direction, a second module arranged along the X direction, and a third module arranged along the Z direction of the rack. The first module is arranged on the rack. The second module is movably arranged on the first module. The third module is movably arranged on the second module. A movable variable pitch module is provided on the third module.

[0017] Preferably, the variable pitch module includes a moving plate that slides along the third module. A vacuum generator signal-connected to the controller is provided on the moving plate. A suction assembly for sucking and holding the magnetic core is provided at the bottom end of the moving plate. The suction assembly includes a plurality of suction cups arranged side by side in the Y direction. The suction cups are controlled by a driving device signal-connected to the controller so that the suction cups can move synchronously and equidistantly in the Y direction. The suction cups are connected to the vacuum generator through an air circuit, and an air circuit switch valve signal-connected to the controller is provided on the air circuit.

[0018] Preferably, the material taking mechanism includes a material taking platform that is slidably arranged on the workbench. An adjustable positioning baffle is provided on the material taking platform to limit the position of the tray.

[0019] The magnetic core placing machine provided by the present invention includes a frame, a workbench, a controller, a material taking mechanism, a conveying mechanism, a detection device, and a material moving mechanism. Specifically, a controller is provided on the frame. The material taking mechanism, the conveying mechanism, the detection device, and the material moving mechanism are all signal-connected to the controller. The operating states of the material taking mechanism, the conveying mechanism, the detection device, and the material moving mechanism are controlled by the controller. A workbench is also provided on the frame. At least two slidable material taking mechanisms are provided on the workbench. A tray for placing magnetic cores is provided on the material taking mechanism. When the tray on the first material taking mechanism is full of magnetic cores, pull out the material taking mechanism to take out the full tray and place an empty tray, and then push the material taking mechanism back to its original position. At the same time, the material moving mechanism will place the magnetic cores into the empty tray on the second material taking mechanism. Through the alternation of the two material taking mechanisms, the alternate use between the trays on the two material taking mechanisms is realized, and the uninterrupted process of the material moving mechanism placing materials can be achieved without stopping the machine, so as to improve the efficiency of placing materials.

[0020] The conveying mechanism includes a feeding device and a transmission device that are both signal-connected to the controller. The output end of the feeding device is arranged close to the input end of the transmission device. The controller controls the operation of the feeding device to output the magnetic cores on the feeding device to the transmission device. The controller controls the operation of the transmission device to convey the magnetic cores to the output end of the transmission device. A detection device for detecting the arrival of the magnetic core is provided at the output end of the transmission device. When the detection device detects that the magnetic core has arrived, it sends a signal to the controller. The material moving mechanism is movably arranged on the frame and is located above the transmission device. The material moving mechanism is used to transfer multiple magnetic cores into the tray at one time. After the controller receives the signal sent by the detection device, it controls the operation of the material moving mechanism to remove the magnetic cores that have arrived on the transmission device at one time and place them in the tray. When the transmission device is conveying the magnetic cores, the feeding device continues to output magnetic cores to the transmission device. When the material moving mechanism places the magnetic cores transferred last time in place, it continues to transfer the magnetic cores on the transmission device to the tray until the tray is full of magnetic cores.

[0021] When the tray on the first material picking mechanism is filled with magnetic cores, pull out the first material picking mechanism, take out the tray filled with magnetic cores on the first material picking mechanism, and place an empty tray again. Push the first material picking mechanism back to its original position. At the same time, during the process of replacing the tray on the first material picking mechanism, the material transfer mechanism will place the magnetic cores into an empty tray on another material picking mechanism. The two material picking mechanisms are used alternately to ensure that the material transfer mechanism can continuously place materials without stopping the machine, thereby improving the operating efficiency of the whole machine.

[0022] The magnetic core material placing machine set in the above manner utilizes the process of the material placing machine replacing manual material placement to reduce the cost of using manual material placement. Moreover, using mechanical equipment can effectively avoid the unstable factors brought by manual material placement and improve the efficiency of material placement. Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0024] Figure 1 Structural schematic diagram of the magnetic core material placing machine provided by the present invention;

[0025] Figure 2 Internal structural schematic diagram of the magnetic core material placing machine provided by the present invention;

[0026] Figure 3 Structural schematic diagram of the conveying mechanism provided by the present invention;

[0027] Figure 4 Structural schematic diagram of the material transfer mechanism provided by the present invention;

[0028] Figure 5 Structural schematic diagram of the material picking mechanism provided by the present invention.

[0029] Reference Signs:

[0030] 01 - Magnetic Core;

[0031] 02 - Tray;

[0032] 1 - Frame;

[0033] 2 - Workbench;

[0034] 3 - Controller;

[0035] 4 - Material Picking Mechanism, 41 - Material Picking Platform, 42 - Positioning Baffle;

[0036] 5 - Conveyor mechanism, 51 - Loading device, 511 - First conveyor belt, 512 - Mounting plate, 513 - First motor, 514 - Transition plate, 515 - Cylinder, 516 - Floating joint, 517 - Slide rail structure, 518 - Positioning plate, 52 - Transmission device, 521 - Second conveyor belt, 522 - Fixed plate, 523 - Second motor, 524 - Guide plate;

[0037] 6 - Detection device, 61 - Pick - up detection sensor, 62 - In - feed detection sensor;

[0038] 7 - Material transfer mechanism, 71 - First module, 72 - Second module, 73 - Third module, 74 - Pitch - changing module, 741 - Moving plate, 742 - Vacuum generator, 743 - Suction cup, 744 - Pneumatic circuit switch valve;

[0039] 8 - Incoming material detection sensor. Detailed implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0042] It should be noted that the orientation terms such as "X - direction, Y - direction, Z - direction" below are defined based on the accompanying drawings of the specification.

[0043] The core of the present invention is to provide a magnetic core placing machine, which realizes the placing process of the magnetic core 01 through mechanical equipment, so as to increase the placing speed of the magnetic core 01, improve the placing efficiency of the magnetic core 01, and replace manual labor with mechanical equipment to reduce the labor cost.

[0044] Please refer to Figure 1 、 Figure 2 and Figure 3, a magnetic core placing machine includes a frame 1, a workbench 2, a controller 3, a material taking mechanism 4, a conveying mechanism 5, a detection device 6 and a material transferring mechanism 7.

[0045] Specifically, a controller 3 is provided on the frame 1. The material taking mechanism 4, the conveying mechanism 5, the detection device 6 and the material transferring mechanism 7 are all signal-connected to the controller 3. The operating states of the material taking mechanism 4, the conveying mechanism 5, the detection device 6 and the material transferring mechanism 7 are controlled through the controller 3. A workbench 2 is also provided on the frame 1. At least two push-pullable material taking mechanisms 4 are provided on the workbench 2. A tray 02 for placing magnetic cores 01 is provided on the material taking mechanism 4. When the tray 02 on the first material taking mechanism 4 is filled with magnetic cores 01, the first material taking mechanism 4 is pulled open to take out the full tray 02 and place an empty tray 02, and then the first material taking mechanism 4 is pushed back to its original position. At the same time, the material transferring mechanism 7 will place the magnetic cores 01 into the empty tray 02 on the second material taking mechanism 4. Through the alternation of the two material taking mechanisms 4, the alternate use between the trays 02 on the two material taking mechanisms 4 is realized, and the uninterrupted process of the material transferring mechanism 7 placing materials can be achieved without stopping the machine, so as to improve the efficiency of placing materials.

[0046] The conveying mechanism 5 includes a feeding device 51 and a transmission device 52 that are both signal-connected to the controller 3. The output end of the feeding device 51 is arranged close to the input end of the transmission device 52. The feeding device 51 is controlled by the controller 3 to operate, and the magnetic cores 01 on the feeding device 51 are output to the transmission device 52. The transmission device 52 is controlled by the controller 3 to operate to convey the magnetic cores 01 to the output end of the transmission device 52. A detection device 6 for detecting the arrival of the magnetic cores 01 is provided at the output end of the transmission device 52. When the detection device 6 detects the arrival of the magnetic cores 01, it sends a signal to the controller 3. The material transferring mechanism 7 is movably arranged on the frame 1 and above the transmission device 52. The material transferring mechanism 7 is used to transfer multiple magnetic cores 01 into the tray 02 at one time. After receiving the signal sent by the detection device 6, the controller 3 controls the material transferring mechanism 7 to operate, removes the magnetic cores 01 that have arrived on the transmission device 52 at one time, and places them in the tray 02. This is repeated until the tray 02 is filled with magnetic cores 01.

[0047] When the tray 02 on the first material taking mechanism 4 is filled with magnetic cores 01, the first material taking mechanism 4 is pulled open, the tray 02 filled with magnetic cores 01 on the first material taking mechanism 4 is taken out, and an empty tray 02 is placed again. The first material taking mechanism 4 is pushed back to its original position. At the same time, during the process of replacing the tray 02 on the first material taking mechanism 4, the material transferring mechanism 7 will place the magnetic cores 01 into the empty tray 02 on the other material taking mechanism 4. The two material taking mechanisms 4 are used alternately to ensure that the uninterrupted material placing of the material transferring mechanism 7 can be achieved without stopping the machine, so as to improve the operating efficiency of the whole machine.

[0048] That is to say, when using this magnetic core placing machine, first manually fill the magnetic cores 01 on the feeding device 51, and then control the whole machine to start, so that the feeding device 51 can convey the magnetic cores 01 to the conveying device 52. After the conveying device 52 conveys the magnetic cores 01 in place, the detection device 6 sends a signal indicating that the magnetic cores 01 are in place to the controller 3. The controller 3 controls the material transfer mechanism 7 to operate, and transfers the conveyed magnetic cores 01 to the tray 02 at one time. When the material transfer mechanism 7 transfers the magnetic cores 01, the feeding device 51 is still conveying the magnetic cores 01 to the conveying device 52, and at the same time the conveying device 52 is also conveying the magnetic cores 01. When the material transfer mechanism 7 places the first transferred magnetic cores 01 in place, it continues to transfer the magnetic cores 01 in place on the conveying device 52 until a tray 02 is filled with magnetic cores 01. Then, manually take out the tray 02 filled with magnetic cores 01, place a new empty tray 02, and push it back to the original position. During the process of replacing the tray 02, the material transfer mechanism 7 will place the magnetic cores 01 into an empty tray 02 on another material taking mechanism 4.

[0049] The magnetic core placing machine set in the above manner uses the placing machine to replace the manual placing process, so as to reduce the cost of using manual placing. Moreover, using mechanical equipment can effectively avoid the unstable factors brought by manual placing and improve the placing efficiency.

[0050] In the above embodiment, the feeding device 51 includes a first conveyor belt 511 for conveying the magnetic cores 01 and a mounting plate 512 for mounting the first conveyor belt 511. The first conveyor belt 511 conveys the magnetic cores 01 along the X direction of the frame 1. The first conveyor belt 511 is driven by a first motor 513 that is signal-connected to the controller 3. The first motor 513 is arranged on one side of the mounting plate 512. The mounting plate 512 is provided with a transition plate 514 that cooperates with the output end of the first conveyor belt 511. The position where the transition plate 514 is connected to the first conveyor belt 511 is provided with an arc-shaped concave surface. The end face of the transition plate 514 is flush with the end face of the first conveyor belt 511, so that the magnetic cores 01 on the first conveyor belt 511 can transition to the transition plate 514.

[0051] It should be noted that the magnetic cores 01 are pre-filled on the first conveyor belt 511. Two-thirds of the outermost row of magnetic cores 01 close to the conveying device 52 are placed on the transition plate 514, so that one-third of the outermost row of magnetic cores 01 is suspended. The movement of the first conveyor belt 511 will drive the overall movement of the magnetic cores 01. When in use, the controller 3 controls the first motor 513 to operate, so as to drive the first conveyor belt 511 to move along the X direction of the frame 1, so that the magnetic cores 01 on the first conveyor belt 511 can move synchronously along the moving direction of the first conveyor belt 511, so that the magnetic cores 01 on the first conveyor belt 511 can move to the transition plate 514, and at the same time push the magnetic cores 01 on the transition plate 514 to move, so that the outermost row of magnetic cores 01 on the transition plate 514 is pushed to the conveying device 52.

[0052] Among them, the first motor 513 is a stepper motor. The distance that the stepper motor rotates each time is two-thirds of the total length of the magnetic core 01, or the amplitude of each rotation of the first motor 513 is controlled by the controller 3 to ensure that each rotation of the first motor 513 can move the magnetic core 01 on the first conveyor belt 511 to the transition plate 514. Each time the magnetic core 01 moves a distance of two-thirds of its total length. Other methods can also be adopted to make the distance that the magnetic core 01 moves each time the same.

[0053] In the above situation, the feeding device 51 further includes a cylinder 515 for driving the mounting plate 512 to reciprocate in the X direction. The cylinder 515 is signal-connected to the controller 3. The output end of the cylinder 515 is connected to a floating joint 516. The floating joint 516 is connected to the mounting plate 512 through a connecting plate. The mounting plate 512 is movably arranged on the workbench 2 through a slide rail structure 517. The slide rail structure 517 extends in the X direction.

[0054] It can be understood that during use, the controller 3 controls the operation of the cylinder 515 so that the output end of the cylinder 515 reciprocates in the X direction, thereby driving the mounting plate 512 to reciprocate synchronously in the X direction. The mounting plate 512 is slidably arranged on the slide rail structure 517 on the workbench 2 under the drive of the cylinder 515. The slide rail structure 517 is specifically a slide rail and a slider slidably arranged along the slide rail. The mounting plate 512 is fixed to the slider.

[0055] When the controller 3 controls the cylinder 515 to extend, it drives the mounting plate 512 to move in the X direction towards the direction close to the conveying device 52, thereby driving the first conveyor belt 511 to move synchronously in the X direction. When the outermost row of magnetic cores 01 on the mounting plate 512 moves to above the conveying device 52, the controller 3 controls the cylinder 515 to contract to drive the mounting plate 512 to move back. While controlling the contraction of the cylinder 515, the first motor 513 is controlled to rotate a distance of two-thirds of the magnetic core 01, so that the outermost row of magnetic cores 01 on the transition plate 514 falls on the conveying device 52, and the conveying device 52 conveys the dropped row of magnetic cores 01 to the next working station.

[0056] Furthermore, an adjustable positioning plate 518 is provided on the mounting plate 512. The positioning plate 518 is located on both sides of the first conveyor belt 511 and extends in the X direction.

[0057] It should be noted that by setting the positioning plate 518, it can play a role in limiting the magnetic cores 01 placed on the first conveyor belt 511, avoiding the magnetic cores 01 from being skewed during the movement following the first conveyor belt 511 or under the drive of the cylinder 515, and ensuring the smooth transmission of the magnetic cores 01.

[0058] The positioning plate 518 is provided with a long hole extending along the Y direction of the frame 1 to adjust the position of the positioning plate 518 relative to the first conveyor belt 511, so as to adjust the number of magnetic cores 01 that can be placed in each row on the first conveyor belt 511, corresponding to the number of magnetic cores 01 that can be accommodated in each row of the empty tray 02, so as to be applicable to empty trays 02 of different specifications. The material placing for empty trays 02 of multiple specifications can be realized by only one device, saving the manufacturing cost and improving the utilization rate of the device.

[0059] In the above embodiment, the conveying device 52 includes a second conveyor belt 521 for conveying the magnetic cores 01 and a fixing plate 522 for installing the second conveyor belt 521. The second conveyor belt 521 conveys the magnetic cores 01 along the Y direction of the frame 1. The second conveyor belt 521 is driven by a second motor 523 signal-connected to the controller 3, and the second motor 523 is arranged on one side of the fixing plate 522.

[0060] It can be understood that during use, the controller 3 controls the operation of the second motor 523 to drive the second conveyor belt 521 to move along the Y direction of the frame 1, so that the magnetic cores 01 on the second conveyor belt 521 can move synchronously with the second conveyor belt 521. After the magnetic cores 01 are conveyed in place, the detection device 6 sends a signal that the magnetic cores 01 are in place to the controller 3, and the controller 3 controls the operation of the material transfer mechanism 7 to transfer the conveyed magnetic cores 01 into the tray 02 at one time.

[0061] On the basis of the above embodiment, a feeding detection inductor 8 for detecting the operation state of the first motor 513 is provided at the input end of the second conveyor belt 521. The detection device 6 includes a material taking detection inductor 61 and a material arrival detection inductor 62 provided at the output end of the second conveyor belt 521. The feeding detection inductor 8 and the material taking detection inductor 61 are both movably arranged along the Y direction on the workbench 2. The distance between the material taking detection inductor 61 and the material arrival detection inductor 62 is adjustable to adjust the number of magnetic cores 01 transferred by the material transfer mechanism 7 at one time. The feeding detection inductor 8, the material taking detection inductor 61 and the material arrival detection inductor 62 are all signal-connected to the controller 3.

[0062] It should be noted that when the incoming material detection sensor 8 detects that the first motor 513 is not rotating, it sends a signal indicating that the first motor 513 has stopped rotating to the controller 3. The controller 3 controls the operation of the cylinder 515 to drive the first conveyor belt 511 to move. When the mounting plate 512 moves to a position where the outermost row of magnetic cores 01 on the transition plate 514 is above the conveying device 52, the controller 3 controls the cylinder 515 to contract, driving the mounting plate 512 to move back. While controlling the contraction of the cylinder 515, the first motor 513 is controlled to rotate a distance equal to two-thirds of the magnetic core 01, causing the outermost row of magnetic cores 01 on the transition plate 514 to fall onto the conveying device 52. The conveying device 52 conveys the dropped row of magnetic cores 01 along the Y direction of the frame 1. Subsequently, the material taking detection sensor 61 and the material arrival detection sensor 62 successively detect the magnetic core 01. When both the material taking detection sensor 61 and the material arrival detection sensor 62 detect the magnetic core 01, it indicates that the magnetic core 01 has been conveyed in place. Then, a signal indicating that the magnetic core 01 is in place is sent to the controller 3, and the controller 3 controls the material moving mechanism 7 to operate, transferring the conveyed magnetic core 01 to the material tray 02 at one time.

[0063] In the above embodiment, an adjustable guide plate 524 is provided on the side of the second conveyor belt 521 away from the first conveyor belt 511, and the guide plate 524 extends along the Y direction.

[0064] It can be understood that by setting the guide plate 524, it can play a role in limiting the magnetic cores 01 placed on the second conveyor belt 521, so that the magnetic cores 01 dropped from the transition plate 514 onto the second conveyor belt 521 are neat and orderly, avoiding the magnetic cores 01 on the second conveyor belt 521 from running off track, and also avoiding the magnetic cores 01 from tilting during the process of moving along with the second conveyor belt 521, ensuring the smooth conveyance of the magnetic cores 01.

[0065] Among them, the guide plate 524 is provided with a long hole extending along the X direction of the frame 1 to adjust the position of the guide plate 524 relative to the second conveyor belt 521, so as to be applicable to the conveyance of magnetic cores 01 of different specifications, and thus applicable to different specifications of empty material trays 02. Only one device can be used to achieve the material placement for empty material trays 02 of multiple specifications, saving manufacturing costs and improving the utilization rate of the equipment.

[0066] Please refer to Figure 4 , the material moving mechanism 7 includes a first module 71 arranged along the Y direction, a second module 72 arranged along the X direction, and a third module 73 arranged along the Z direction of the frame 1. The first module 71 is arranged on the frame 1, the second module 72 is movably arranged on the first module 71, the third module 73 is movably arranged on the second module 72, and a movable pitch-changing module 74 is arranged on the third module 73.

[0067] It should be noted that when the material transfer mechanism 7 transfers the magnetic core 01, the controller 3 controls the operation of the first module 71, the second module 72, and the third module 73 to adjust the position of the pitch-changing module 74 in the X, Y, and Z directions, so as to adjust the position of the pitch-changing module 74 relative to the magnetic core 01 and the empty tray 02, and make the position of the pitch-changing module 74 correspond to the position of the magnetic core 01 on the second conveyor belt 521 and the tray level of the empty tray 02.

[0068] In the above situation, the pitch-changing module 74 includes a moving plate 741 that slides along the third module 73. A vacuum generator 742 signal-connected to the controller 3 is provided on the moving plate 741. A suction assembly for sucking and holding the magnetic core 01 is provided at the bottom end of the moving plate 741. The suction assembly includes a plurality of suction cups 743 arranged side by side in the Y direction. The suction cups 743 are controlled by a driving device signal-connected to the controller 3 so that the suction cups 743 can move synchronously and at equal intervals in the Y direction. The suction cups 743 are connected to the vacuum generator 742 through an air path, and an air path switch valve 744 signal-connected to the controller 3 is provided on the air path.

[0069] It can be understood that when taking materials, the controller 3 controls the operation of the first module 71, the second module 72, and the third module 73 to make the position of the pitch-changing module 74 correspond to the position of the magnetic core 01 on the second conveyor belt 521, controls the vacuum generator 742 and the air path switch valve 744 to open, so that a plurality of suction cups 743 suck the corresponding magnetic cores 01. Then, the driving device is controlled to operate to drive the suction cups 743 to move synchronously and at equal intervals in the Y direction, so that the pitch-changing module 74 opens according to the spacing of the tray levels in the tray 02 until the spacing between adjacent two magnetic cores 01 is the same as the corresponding tray level spacing in the tray 02. The first module 71 and the second module 72 are controlled to move the magnetic core 01 above the tray 02, and the third module 73 is controlled to operate to lower the magnetic core 01. When the magnetic core 01 is transferred to the tray level of the tray 02, the air path switch valve 744 is controlled to close, and a vacuum-breaking state occurs, so that the magnetic core 01 is separated from the suction cups 743, and the discharging of the magnetic core 01 is completed.

[0070] Among them, the placement of various magnetic cores 01 can be realized by switching the suction cups 743 and the air path switch valve 744. When the number of magnetic cores 01 to be placed is less than the number of suction cups 743, some air path switch valves 744 that control the on-off of the air paths of the suction cups 743 can be closed so that some suction cups 743 do not have adsorption force to realize the placement of a small number of magnetic cores 01. When the specification of the magnetic core 01 changes so that the existing suction cups 743 are not suitable for sucking the changed magnetic core 01, the above effect can be achieved by replacing the suction cups 743 with different specifications.

[0071] Please refer to Figure 5, the material taking mechanism 4 includes a material taking platform 41 that is slidably arranged on the workbench 2. An adjustable positioning baffle 42 is arranged on the material taking platform 41 to limit the position of the tray 02.

[0072] It should be noted that after an empty tray 02 is filled with magnetic cores 01, the material taking platform 41 is pulled out. Then, the positioning baffle 42 is adjusted to release the restriction on the tray 02. The tray 02 filled with magnetic cores 01 is taken out, and an empty tray 02 is placed on the material taking platform 41 again. Then, the positioning baffle 42 is adjusted to position the empty tray 02. Finally, the material taking platform 41 is pushed back to its original position.

[0073] Among them, a long hole is arranged on the positioning baffle 42, and the positions of the positioning baffle 42 and the tray 02 can be adjusted to adapt to the positioning of trays 02 of different specifications.

[0074] In summary, for the magnetic core placing machine provided by the present utility model, after manual feeding on the first conveyor belt 511 is completed, the whole machine is started. The controller 3 controls the cylinder 515 to extend to push the first conveyor belt 511 to move in the X direction towards the second conveyor belt 521. After the outermost row of magnetic cores 01 on the transition plate 514 is above the second conveyor belt 521, the controller 3 controls the cylinder 515 to contract and simultaneously controls the first motor 513 to rotate a distance of two-thirds of the magnetic core 01 to push a row of magnetic cores 01 to fall onto the second conveyor belt 521. The second motor 523 rotates continuously to drive the second conveyor belt 521 to move in the Y direction. When the picking detection inductor 61 and the arrival detection inductor 62 simultaneously detect the magnetic core 01 and send a signal indicating that the magnetic core 01 is in place to the controller 3, the controller 3 controls the operation of the first module 71, the second module 72, and the third module 73, causing the suction cup 743 to move above the magnetic core 01 on the second conveyor belt 521. The controller 3 controls the vacuum generator 742 and the air circuit switch valve 744 to open, enabling the suction cup 743 to pick up a row of magnetic cores 01. The controller 3 controls the variable pitch module 74 to open to a distance between adjacent two magnetic cores 01 adsorbed by the suction cup 743 to be consistent with the spacing of the trays 02. The controller 3 controls the first module 71 and the second module 72 to move the suction cup 743 adsorbing the magnetic core 01 above the tray 02. The controller 3 controls the operation of the third module 73 to lower the magnetic core 01 to correspond to the material level in the tray 02. The controller 3 controls the air circuit switch valve 744 to close, creating a vacuum-breaking state, causing the magnetic core 01 to detach from the suction cup 743, completing the placement of the magnetic core 01. While the transfer mechanism 7 transfers the magnetic cores 01 picked up for the first time, the incoming material detection inductor 8 is used to detect whether the first motor 513 rotates. When the incoming material detection inductor 8 detects that the first motor 513 does not rotate, the controller 3 controls the cylinder 515 to extend to push the first conveyor belt 511 to move in the X direction towards the second conveyor belt 521. After the outermost row of magnetic cores 01 on the transition plate 514 is above the second conveyor belt 521, the controller 3 controls the cylinder 515 to contract and simultaneously controls the first motor 513 to rotate a distance of two-thirds of the magnetic core 01 to push a row of magnetic cores 01 to fall onto the second conveyor belt 521, and so on in a cycle.

[0075] In this application, a whole tray of magnetic cores 01 is manually placed on the first conveyor belt 511. The first conveyor belt 511 transfers a row of magnetic cores 01 to the second conveyor belt 521 at a time. The suction cup 743 picks up a whole row of magnetic cores 01 at a time and places them in the tray 02. Finally, manual discharging is carried out. This application uses machinery to replace manual labor. Compared with manual placing, the efficiency is improved, thereby increasing production capacity and reducing labor costs. Moreover, it is not limited to a single type of magnetic core 01. Only by replacing the suction cup 743 and switching the air circuit switch valve 744 can it adapt to the placement of various specifications of magnetic cores 01.

[0076] It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any actual relationship or order between these entities.

[0077] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other.

[0078] The above has introduced in detail a magnetic core feeding machine provided by the present utility model. Specific examples are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A magnetic core swinging machine, characterized in that: include: A frame (1), wherein a workbench (2) and a controller (3) are provided on the frame (1), at least two push-pull material taking mechanisms (4) are provided on the workbench (2), and a material tray (02) for placing the magnetic core (01) is provided on the material taking mechanism (4); A conveying mechanism (5) is arranged on the workbench (2), the conveying mechanism (5) comprises a feeding device (51) and a transmission device (52) both of which are connected to the controller (3) by signal, the output end of the feeding device (51) is arranged close to the input end of the transmission device (52), the output end of the transmission device (52) is provided with a detection device (6) for detecting that the magnetic core (01) is in place, and the detection device (6) is connected to the controller (3) by signal; A material transfer mechanism (7) is movably arranged on the frame (1) and located above the transmission device (52); the material transfer mechanism (7) is signal-connected to the controller (3); and the material transfer mechanism (7) is used to transfer a plurality of the magnetic cores (01) to the material tray (02) at one time.

2. The magnetic core swinging machine according to claim 1, characterized in that: The loading device (51) comprises a first conveyor belt (511) for conveying the magnetic core (01) and a mounting plate (512) for mounting the first conveyor belt (511); the first conveyor belt (511) conveys the magnetic core (01) along the X direction of the frame (1); the first conveyor belt (511) is driven by a first motor (513) connected to the controller (3) by signal; the first motor (513) is arranged on one side of the mounting plate (512); the mounting plate (512) is provided with a transition plate (514) matched with the output end of the first conveyor belt (511); the transition plate (514) is provided with an arc-shaped concave surface at the position where it connects with the first conveyor belt (511); the end surface of the transition plate (514) is flush with the end surface of the first conveyor belt (511), so that the magnetic core (01) of the first conveyor belt (511) transitions to the transition plate (514).

3. The magnetic core swinging machine according to claim 2, characterized in that: The loading device (51) further comprises a cylinder (515) for driving the mounting plate (512) to reciprocate along the X direction, the cylinder (515) being connected to the controller (3) by signal, the output end of the cylinder (515) being connected to a floating joint (516), the floating joint (516) being connected to the mounting plate (512) via a connecting plate, the mounting plate (512) being movably arranged on the workbench (2) via a slide rail structure (517), the slide rail structure (517) extending along the X direction.

4. The magnetic core swinging machine according to claim 3, characterized in that: An adjustable positioning plate (518) is provided on the mounting plate (512), the positioning plates (518) are located on both sides of the first conveyor belt (511), and the positioning plates (518) extend along the X direction.

5. The magnetic core swinging machine according to claim 2, characterized in that: The transmission device (52) comprises a second transmission belt (521) for conveying the magnetic core (01) and a fixing plate (522) for mounting the second transmission belt (521), wherein the second transmission belt (521) conveys the magnetic core (01) along the Y direction of the frame (1), and the second transmission belt (521) is driven by a second motor (523) connected to a signal of the controller (3), and the second motor (523) is arranged on one side of the fixing plate (522).

6. The magnetic core swinging machine according to claim 5, characterized in that: The input end of the second conveyor belt (521) is provided with an incoming material detection sensor (8) for detecting the operating state of the first motor (513); the detection device (6) comprises a material picking detection sensor (61) and a material arrival detection sensor (62) arranged at the output end of the second conveyor belt (521); the incoming material detection sensor (8) and the material picking detection sensor (61) are both arranged on the workbench (2) movably along the Y direction; the distance between the material picking detection sensor (61) and the material arrival detection sensor (62) is adjustable to adjust the number of the magnetic cores (01) transferred by the material transfer mechanism (7) at one time; the incoming material detection sensor (8), the material picking detection sensor (61) and the material arrival detection sensor (62) are all connected to the controller (3) by signal.

7. The magnetic core swinging machine according to claim 6, characterized in that: An adjustable guide plate (524) is provided on a side of the second conveyor belt (521) away from the first conveyor belt (511), and the guide plate (524) extends along the Y direction.

8. The magnetic core swinging machine according to claim 7, characterized in that: The material transfer mechanism (7) comprises a first module (71) arranged along the Y direction, a second module (72) arranged along the X direction, and a third module (73) arranged along the Z direction of the frame (1); the first module (71) is arranged on the frame (1); the second module (72) is movably arranged on the first module (71); the third module (73) is movably arranged on the second module (72); and a movable variable distance module (74) is arranged on the third module (73).

9. The magnetic core swinging machine according to claim 8, characterized in that: The variable pitch module (74) comprises a movable plate (741) sliding along the third module (73); a vacuum generator (742) connected to the controller (3) by signal is provided on the movable plate (741); a suction assembly for sucking the magnetic core (01) is provided at the bottom end of the movable plate (741); the suction assembly comprises a plurality of suction cups (743) arranged in parallel along the Y direction; the suction cups (743) are controlled by a driving device connected to the controller (3) by signal so that the suction cups (743) can move synchronously and at equal intervals along the Y direction; the suction cups (743) are connected to the vacuum generator (742) via an air circuit; an air circuit switch valve (744) connected to the controller (3) by signal is provided on the air circuit.

10. The magnetic core swinging machine according to claim 9, characterized in that: The material taking mechanism (4) comprises a material taking platform (41) which is drawable and arranged on the workbench (2); an adjustable positioning baffle (42) is arranged on the material taking platform (41) to limit the position of the material tray (02).

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