Automatic gluing and surface mounting equipment for magnetic core

Abstract

The utility model provides an automatic gluing patch device for a magnetic core, which comprises a device platform and a tray for bearing the magnetic core, one side of the device platform is provided with a dispensing patch mechanism, and the other side of the device platform is provided with an assembly pressing mechanism; the glue dispensing and surface mounting mechanism comprises a translation conveying assembly arranged at one end of the equipment platform and used for driving the trays to move and a conveying-out assembly arranged at the other end of the equipment platform and used for conveying the trays to the assembling and pressing mechanism, and the feeding end of the conveying-out assembly corresponds to the discharging end of the translation conveying assembly; the assembling and pressing mechanism comprises a main conveying belt arranged on the equipment platform, and the conveying direction of the main conveying belt is opposite to the conveying direction of the translation conveying assembly. The automatic gluing and patching equipment for the magnetic core has the advantages of being high in integration degree, reasonable in structural size design, low in use cost, energy-saving and environment-friendly, can be suitable for gluing and patching of the magnetic core, and is beneficial to improving the gluing and patching efficiency of the magnetic core.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the magnetic core assembly technical field especially, it is a kind of automatic glueing and patching equipment for magnetic core. BACKGROUND

[0002] At present, in order to solve the problems of excessive temperature and high electrical performance requirements of transformer in use, the way of using heat-conducting adhesive to paste aluminum sheet outside transformer magnetic core and combining magnetic sheet and air gap sheet (heat-conducting adhesive is coated between magnetic sheet and air gap sheet) in magnetic core column is used to solve the problems of excessive temperature and high electrical performance requirements of transformer. However, in order to meet this demand, more manual operation or dispensing by equipment is still used, and patching is manually done. The existing equipment only realizes dispensing and patching by equipment separately, and the existing single equipment cannot combine dispensing and patching together to realize quick switching between different dispensing programs and patching programs, and using two equipment not only occupies large area, but also costs high, which brings greater economic pressure to production enterprises in the face of increasingly serious competitive pressure. SUMMARY

[0003] Therefore, the utility model aims at providing an automatic glueing and patching equipment for magnetic core to solve the problem that the existing single equipment cannot realize dispensing and patching simultaneously.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] An automatic glueing and patching equipment for magnetic core comprises an equipment platform and a tray for carrying magnetic core, one side of the equipment platform is provided with a dispensing and patching mechanism, and the other side is provided with an assembling and pressing mechanism;

[0006] The dispensing and patching mechanism comprises a translation conveying assembly arranged at one end of the equipment platform for moving the tray and a transmission assembly arranged at the other end of the equipment platform for conveying the tray to the assembling and pressing mechanism, the feeding end of the transmission assembly corresponds to the discharging end of the translation conveying assembly; the equipment platform is sequentially provided with a detection assembly for detecting the height and surface of magnetic core, a dispensing assembly for dispensing and a patching assembly for assembling accessories along the conveying direction of the translation conveying assembly; the patching assembly comprises an accessory feeding equipment arranged on the equipment platform corresponding to the left and right sides of the translation conveying assembly and a grabbing and moving equipment arranged above the translation conveying assembly for assembling accessories;

[0007] The assembly pressing mechanism comprises a main conveying belt arranged on the equipment platform, the conveying direction of the main conveying belt is opposite to the conveying direction of the translation conveying assembly, the feeding end of the main conveying belt is arranged corresponding to the discharging end of the translation conveying assembly, and the discharging end is arranged corresponding to the feeding end of the translation conveying assembly.

[0008] Further, the tray is provided with a positioning groove matched with the magnetic core, a plurality of through holes are arranged below the tray corresponding to the positions of the positioning grooves, and each through hole is communicated with the positioning groove; the pressing-down assembly comprises a pressing-down piece arranged corresponding to the through hole and a lifting column for driving the pressing-down pieces to lift.

[0009] Further, the tray is provided with a positioning groove matched with the magnetic core, a plurality of through holes are arranged below the tray corresponding to the positions of the positioning grooves, and each through hole is communicated with the positioning groove; the pressing-down assembly comprises a pressing-down piece arranged corresponding to the through hole and a lifting column for driving the pressing-down pieces to lift.

[0010] Further, the three-axis gantry platform is provided with a blocking cylinder for blocking the positioning tray corresponding to the positions of the translation conveying assembly and the main conveying belt on the equipment platform.

[0011] Further, the tray is provided with a positioning groove matched with the magnetic core, a plurality of through holes are arranged below the tray corresponding to the positions of the positioning grooves, and each through hole is communicated with the positioning groove; the pressing-down assembly comprises a pressing-down piece arranged corresponding to the through hole and a lifting column for driving the pressing-down pieces to lift.

[0012] Further, the detection assembly comprises a height measuring instrument and a power-on detector, an insulating block is arranged on the measuring terminal of the height measuring instrument, a wiring terminal is arranged on the insulating block, the wiring terminal and the measuring terminal are arranged in parallel and spaced apart, and the positive and negative connectors of the power-on detector are connected with the wiring terminal and the measuring terminal respectively.

[0013] Further, the equipment platform is further provided with a conveying belt for conveying the tray corresponding to the position below the main conveying belt, the feeding end of the conveying belt is arranged corresponding to the discharging end of the main conveying belt, and the discharging end of the conveying belt is arranged corresponding to the feeding end of the main conveying belt.

[0014] Further, the outgoing assembly comprises a lifting cylinder and an outgoing conveying belt, one end of the outgoing conveying belt is arranged towards the outgoing end of the translation conveying assembly, the other end is arranged towards the incoming end of the main conveying belt, the telescopic end of the lifting cylinder is provided with a lifting guide plate, the fixed end is arranged on the equipment platform, the guide plate is arranged obliquely, one end of the guide plate is arranged obliquely downwards towards the outgoing conveying belt, and a plurality of guide wheels are rotatably arranged on the guide plate.

[0015] Further, the equipment platform is provided with an incoming conveying belt corresponding to the outgoing end of the main conveying belt, one end of the incoming conveying belt is arranged towards the outgoing end of the main conveying belt, and the other end is arranged towards the incoming end of the translation conveying assembly.

[0016] Further, the dispensing assembly comprises a dispensing device and a three-axis gantry platform, the fixed end of the three-axis gantry platform is arranged on the equipment platform, and the dispensing device is arranged on the movable end of the three-axis gantry platform.

[0017] Compared with the prior art, the automatic glue coating and patching device for the magnetic core has the following advantages:

[0018] (1) The automatic glue coating and patching device for the magnetic core has the advantages of high integration degree, reasonable structure size design, low use cost, energy saving and environmental protection, and can be applied to the glue coating and patching of the magnetic core, and is favorable to improve the glue coating and patching efficiency of the magnetic core.

[0019] (2) The automatic glue coating and patching device for the magnetic core, by arranging the dispensing and patching mechanism and the assembling and pressing mechanism in parallel on the equipment platform, and arranging the translation conveying assembly in the dispensing and patching mechanism and the main conveying belt in the assembling and pressing mechanism in opposite directions, the tray can be recycled, that is, after the magnetic core on the tray is completed patching and pressing, the operator can take down the magnetic core on the tray and put in a new magnetic core, conveniently put the tray into the translation conveying assembly for the next batch of magnetic core glue coating and patching, reduces the operation difficulty of the operator, and is favorable to improve the processing efficiency of the magnetic core. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings that form a part of this application provide further understanding of the present application, the illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0021] Figure 1 The structure schematic view of the automatic glue coating and patching device for the magnetic core described in the embodiments of the present application;

[0022] Figure 2A structure schematic view at the place of the translation conveying assembly in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0023] Figure 3 A structure schematic view at the place of the detection assembly and the glue dispensing assembly in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0024] Figure 4 A structure schematic view at the place of the transmission assembly in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0025] Figure 5 A structure schematic view at the place of the downward pressing assembly and the turnover assembly in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0026] Figure 6 A structure schematic view of the tray group in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0027] Figure 7 A structure schematic view of the tray in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0028] Figure 8 A structure schematic view of the magnetic core after the patching is completed in the automatic glue coating and patching equipment for the magnetic core is described in the embodiment of the utility model.

[0029] Mark explanation:

[0030] 1, equipment platform, 2, translation conveying assembly, 3, detection assembly, 4, glue dispensing assembly, 5, grabbing mobile equipment, 6, accessory feeding equipment, 7, transmission assembly, 8, main conveying belt, 9, downward pressing assembly, 10, turnover assembly, 11, conveying belt, 12, transmission conveying belt, 13, limiting assembly, 14, bearing plate, 15, clamping piece, 16, counterweight, 17, height measuring instrument, 18, power-on detector, 19, measuring terminal, 20, wiring terminal, 21, insulating block, 22, tray, 23, clamping groove, 24, translation cylinder, 25, blocking cylinder, 26, lifting cylinder, 27, guide plate, 28, guide wheel, 29, transmission conveying belt, 30, turnover bin, 31, clamping jaw, 32, telescopic cylinder, 33, driver, 34, roller, 35, downward pressing piece, 36, lifting column, 37, limiting groove, 38, through hole, 39, positioning groove. Specific implementation

[0031] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0032] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0035] An automatic glue-pasting equipment for magnetic cores, as shown in the figure, comprises an equipment platform 1 and a tray 22 for carrying magnetic cores, one side of the equipment platform 1 is provided with a glue-pasting mechanism, and the other side is provided with an assembly and pressing mechanism. Figures 1 to 8 The glue-pasting mechanism comprises a translation conveying assembly 2 arranged at one end of the equipment platform 1 and used for driving the tray 22 to move, and a conveying-out assembly 7 arranged at the other end of the equipment platform 1 and used for conveying the tray 22 to the assembly and pressing mechanism, the feeding end of the conveying-out assembly 7 is arranged corresponding to the discharging end of the translation conveying assembly 2; the equipment platform 1 is sequentially provided with a detection assembly 3 used for detecting the height and surface of the magnetic core, a glue-pasting assembly 4 used for glue-pasting, and a pasting assembly used for assembling accessories along the conveying direction of the translation conveying assembly 2; the pasting assembly comprises an accessory feeding equipment 6 arranged corresponding to the left and right sides of the translation conveying assembly 2 on the equipment platform 1, and a grabbing and moving equipment 5 arranged above the translation conveying assembly 2 and used for assembling accessories.

[0036]

[0037] ​Exemplarily, the grabbing moving device 5 can adopt existing mechanical hands, vacuum suction cups and the like. For example, the vacuum suction cup can be installed on the movable end of the three-axis gantry platform, the vacuum suction cup is used to suck the accessories, and then the vacuum suction cup is moved to the magnetic core on the tray 22 to assemble. The working and control mode of the vacuum suction cup are all prior art, and those skilled in the art can select a suitable grabbing moving device 5 according to actual needs, which will not be described here. In addition, the accessory feeding device 6 can select a suitable existing feeding device according to actual needs to realize feeding of aluminum sheets, air gap sheets, magnetic sheets and the like, so that the grabbing moving device 5 can grab the accessories, which will not be described here.

[0038] The above assembly and pressing mechanism comprises a main conveying belt 8 arranged on the equipment platform 1, the conveying direction of the main conveying belt 8 is opposite to the conveying direction of the translation conveying assembly 2, the feeding end of the main conveying belt 8 is arranged corresponding to the discharging end of the discharging assembly 7, and the discharging end is arranged corresponding to the feeding end of the translation conveying assembly 2. The equipment platform 1 is sequentially provided with a pressing assembly 9 and a turnover assembly 10 along the conveying direction of the main conveying belt 8.

[0039] Exemplarily, the main conveying belt 8 can adopt a non-powered roller conveying belt, and the roller conveying belt can be installed on the equipment platform 1 in a conventional manner such as existing support, which will not be described here. Specifically, the roller conveying belt can be installed on the equipment platform 1 in an inclined manner, and the end of the roller conveying belt inclined downward is arranged towards the feeding port of the translation conveying assembly 2, so that the tray 22 after completing the sheeting can be sequentially moved to the pressing assembly 9 and the turnover assembly 10 under the action of its own gravity, which reduces the structural complexity of the main conveying belt 8, is conducive to energy saving and environmental protection, and also is conducive to reducing the use cost of the gluing and sheeting device.

[0040] In actual application, by arranging the gluing and sheeting mechanism and the assembly and pressing mechanism in parallel on the equipment platform 1, and arranging the translation conveying assembly 2 in the gluing and sheeting mechanism and the main conveying belt 8 in the assembly and pressing mechanism in end-to-end mode, the tray 22 can be recycled, that is, after the magnetic core on the tray 22 is completed sheeting and pressing, the operator can take out the magnetic core on the tray 22 and put in a new magnetic core, conveniently put the tray 22 into the translation conveying assembly 2 for gluing and sheeting of the next batch of magnetic cores, which reduces the operation difficulty of the operator and is conducive to improving the processing efficiency of the magnetic core.

[0041] Preferably, the tray 22 is provided with a positioning groove 39 matched with the magnetic core, and a plurality of through holes 38 corresponding to the positioning groove 39 are arranged below the tray 22, each of the through holes 38 being communicated with the positioning groove 39; the downward pressing assembly 9 comprises a downward pressing piece 35 arranged corresponding to the through hole 38, and a lifting column 36 used to drive the downward pressing piece 35 to lift. Exemplarily, the through holes 38 can be evenly arranged in four, six or more numbers along the circumference of the positioning groove 39, and correspondingly, the downward pressing pieces 35 are arranged one-to-one corresponding to the through holes 38, the fixed end of the lifting column 36 can be installed on the equipment platform 1 by a conventional screwing manner, and the telescopic end can be connected with the downward pressing piece 35 by a conventional screwing manner, and the lifting column 36 can adopt an existing downward pressing cylinder or other existing equipment to drive the downward pressing piece 35 to lift, which will not be described here in detail.

[0042] In actual application, the positioning groove 39 on the tray 22 can be used to accommodate and limit the magnetic core, and by arranging a plurality of through holes 38 and downward pressing pieces 35, the uniformity of the downward pressing of the downward pressing piece 35 can be improved, so as to improve the paste fixing effect of the accessory on the magnetic core.

[0043] Preferably, the tray 22 is provided with a positioning groove 39 matched with the magnetic core, and a plurality of through holes 38 corresponding to the positioning groove 39 are arranged below the tray 22, each of the through holes 38 being communicated with the positioning groove 39; the downward pressing assembly 9 comprises a downward pressing piece 35 arranged corresponding to the through hole 38, and a lifting column 36 used to drive the downward pressing piece 35 to lift. Exemplarily, the through holes 38 can be evenly arranged in four, six or more numbers along the circumference of the positioning groove 39, and correspondingly, the downward pressing pieces 35 are arranged one-to-one corresponding to the through holes 38, the fixed end of the lifting column 36 can be installed on the equipment platform 1 by a conventional screwing manner, and the telescopic end can be connected with the downward pressing piece 35 by a conventional screwing manner, and the lifting column 36 can adopt an existing downward pressing cylinder or other existing equipment to drive the downward pressing piece 35 to lift, which will not be described here in detail.

[0044] Exemplarily, the telescopic rod can adopt an existing positioning cylinder, and the fixed end of the positioning cylinder can be installed on the equipment platform 1 by a conventional screwing manner, and the telescopic end can be connected with the plug-in piece by a conventional screwing manner. In actual use, the telescopic rod can be arranged according to the position of the dispensing and patching during the translation and conveying process, and when the dispensing and patching are needed, the plug-in piece is inserted into the limiting groove 37 on the tray 22 by the telescopic rod to limit and fix the tray 22, so as to ensure the machining precision of the dispensing and patching, and the arrangement can be made by the person skilled in the art according to the actual needs, which will not be described here in detail. In addition, the tray 22 can be provided with a handle and a positioning pin or other structures at the edge for the assembly and pickup of the tray 22, and the arrangement can be made by the person skilled in the art according to the actual needs, which will not be described here in detail.

[0045] Preferably, the device platform 1 is provided with a blocking cylinder 25 for blocking the position of the translation conveying assembly 2 and the main conveying belt 8. The fixed end of the blocking cylinder 25 can be installed on the device platform 1 by a conventional method such as screwing, and the telescopic end can be provided with a blocking wheel, which can be installed on the telescopic end by a conventional method such as a rotating shaft, so as to realize the rotating installation of the blocking wheel. The blocking cylinder 25 can block the tray 22, so as to facilitate the corresponding operation of the operator and the device. In actual use, the blocking cylinder 25 can be arranged according to the position of the dispensing and patching in the translation process, or the blocking cylinder 25 can be arranged at the feeding end and the pressing assembly 9 of the main conveying belt 8 in the conveying process, so as to block and position the tray 22, thereby realizing the positioning of the tray 22. Those skilled in the art can also arrange according to actual needs, which will not be described here.

[0046] Preferably, the tray 22 is provided with a clamping groove 23, and four clamping grooves 23 are uniformly arranged around the tray 22. The turnover assembly 10 comprises a turnover bin 30, and the device platform 1 is provided with a driver 33 for driving the turnover bin 30 to rotate. The turnover bin 30 is provided with a containing hole for containing a group of trays 22, and the group of trays 22 comprises two oppositely arranged trays 22. The turnover bin 30 is provided with a clamping jaw piece 31 above and below, which can cooperate with the clamping groove 23. The turnover bin 30 is provided with a telescopic cylinder 32 for driving the clamping jaw piece 31 to cooperate with the clamping groove 23.

[0047] Illustratively, the clamping jaw piece 31 is an L-shaped structure, and the middle part of the clamping jaw piece 31 can be rotatably installed on the turnover bin 30 by a conventional method such as a rotating shaft. The horizontal end of the clamping jaw piece 31 is arranged towards the containing hole of the turnover bin 30 and is fixed with a clamping jaw part which can cooperate with the clamping groove 23. The vertical end is rotatably connected with the telescopic end of the telescopic cylinder 32. By cooperating the clamping jaw part with the clamping groove 23, the positioning of the tray 22 can be realized. At the same time, the stability of the tray 22 in the turnover process can be ensured by clamping and fixing the tray 22 by the upper and lower clamping jaw pieces 31, so as to avoid the tray 22 from falling out of the turnover bin 30. In addition, those skilled in the art can also select other structures of the clamping jaw piece 31 and the corresponding installation method according to actual needs, so as to realize the action of the telescopic cylinder 32 driving the clamping jaw piece 31, so that the clamping jaw piece 31 can cooperate with the clamping groove 23 on the tray 22.

[0048] In actual application, the telescopic cylinder 32 can adopt an existing telescopic cylinder, and the fixed end of the telescopic cylinder can be rotatably installed on the turnover bin 30 by a conventional method such as a rotating shaft. The telescopic end can also be rotatably connected with the clamping jaw piece 31 by a conventional method such as a rotating shaft. The telescopic cylinder can drive the clamping jaw piece 31 to rotate, thereby realizing the clamping of the group of trays 22.

[0049] Specifically, when the group of trays 22 falls into the turnover bin 30, the claw part on the claw piece 31 can be matched with the clamping groove 23 to realize the preliminary positioning of the group of trays 22, and the group of trays 22 is limited in the turnover bin 30. Then the telescopic cylinder continues to extend, so as to drive the upper and lower claw pieces 31 to clamp and fix the group of trays 22. At this time, the driver 33 can drive the turnover bin 30 to turn over, so as to realize the turnover of the tray 22 and the magnetic core in the tray 22. The driver 33 can adopt the existing servo motor or turnover motor, and the fixed end of the driver 33 can be installed on the equipment platform 1 by a conventional screw connection. The telescopic end and the turnover bin 30 can be connected by a conventional screw connection. Those skilled in the art can also select other appropriate drivers 33 and connection methods according to actual needs to realize driving the turnover bin 30 to turn over, which will not be described here.

[0050] In addition, the inner wall of the turnover bin 30 can also be provided with a plurality of rollers 34, which are arranged at intervals. Each roller 34 can be rotatably installed on the turnover bin 30 by a conventional rotating shaft, so as to facilitate the group of trays 22 to enter and move out of the turnover bin 30. When the turnover bin 30 is turned over, the telescopic cylinder can be shortened to drive the claw piece 31 to reset, so as to release the clamping and fixing of the group of trays 22. Then, under the action of its own gravity and the guidance of the rollers 34, the group of trays 22 can move out of the turnover bin 30. Then, the driver 33 can be used to drive the turnover bin 30 to rotate and reset, so as to be used for the turnover operation of the next group of trays 22.

[0051] Optionally, the translation conveying assembly 2 can adopt the existing translation cylinder 24. The fixed end of the translation cylinder 24 is installed on the equipment platform 1 by a conventional screw connection. The movable end can be provided with a bearing plate 14 for carrying the tray 22. The bearing plate 14 is provided with a clamping piece 15 which can be matched with the clamping groove 23. The clamping piece 15 is rotatably installed below the bearing plate 14 through a conventional rotating shaft, and the bearing plate 14 is provided with a bearing seat matched with the rotating shaft. The supply and control mode of the translation cylinder 24 are both prior art. Those skilled in the art can also select other appropriate translation conveying assemblies 2 according to actual needs to realize driving the bearing plate 14 and the tray 22 thereon to move, which will not be described here.

[0052] In actual use, the counterweight 16 can also be installed below the clamping piece 15 to drive the clamping piece 15 to rotate and reset under the action of the counterweight 16. In this way, when the operator pushes the front end of the tray 22 into the bearing plate 14, the clamping piece 15 can be rotated and stored in the mounting hole, so as to facilitate the tray 22 to enter the translation conveying assembly 2. At this time, the lower end of the clamping piece 15 can also drive the counterweight 16 to lift and store energy.

[0053] When the clamping groove 23 on the rear end of the tray 22 moves to the clamping piece 15, the clamping piece 15 can be reset and moved out of the mounting hole under the gravity of the counterweight 16, at this time the clamping piece 15 can be limited horizontally by abutting against the inner wall of the mounting hole and cooperating with the clamping groove 23, so that the translational cylinder 24 can drive the tray 22 to move to the next station through the bearing plate 14, which is very simple to operate, and is conducive to reducing the loading difficulty of the tray 22 and improving the stability of the translational conveying assembly 2 when driving the tray 22 to move.

[0054] Preferably, the detection assembly 3 comprises a height measuring instrument 17 and a power-on detector 18, the measuring terminal 19 of the height measuring instrument 17 is provided with an insulating block 21, the insulating block 21 is provided with a wiring terminal 20, the wiring terminal 20 is arranged in parallel and spaced apart with the measuring terminal 19, and the positive and negative connectors of the power-on detector 18 are connected with the wiring terminal 20 and the measuring terminal 19 respectively.

[0055] Illustratively, the height measuring instrument 17 can adopt an existing contact type height measuring instrument 17 or an electronic height gauge. Among them, the insulating block 21 can be installed and fixed on the measuring terminal 19 of the height measuring instrument 17 by screws or adhesives and the like, and the insulating block 21 can be made of rubber or plastic and the like insulating materials, and the wiring terminal 20 can also be installed and fixed on the insulating block 21 by screws or adhesives and the like.

[0056] In actual application, the measuring terminal 19 and the wiring terminal 20 can be connected with the positive and negative connectors of the existing power-on detector 18 through wires, and the power-on detector 18 can adopt an existing resistance detection device, a current detection device or a multimeter, so as to realize the detection of the power-on performance of the surface of the magnetic core. Those skilled in the art can select appropriate detection devices according to actual needs, which will not be described here.

[0057] Specifically, when the measuring terminal 19 measures the height of the magnetic core, the measuring terminal 19 and the wiring terminal 20 will contact the surface of the magnetic core, at this time a loop will be formed between the measuring terminal 19 and the wiring terminal 20 and the power-on detector 18. Since the magnetic core can generally conduct electricity, a small current will be generated when the loop is powered on. By detecting the current, it can be determined that the measuring terminal 19 and the wiring terminal 20 contact the surface of the magnetic core. When the measuring terminal 19 and the wiring terminal 20 contact the surface of the air gap sheet pasted on the magnetic core, since the air gap sheet is insulating, a loop cannot be formed, so no current is generated when powered on. By detecting the insulation performance of the surface of the magnetic core, the detection of whether the magnetic core is pasted with the air gap sheet can be realized, so as to facilitate subsequent dispensing and pasting operations according to the air gap sheet pasting condition, and is conducive to improving the automation level of the gluing and pasting device.

[0058] Preferably, the device platform 1 is also provided with a conveying belt 11 for conveying the tray 22 below the position corresponding to the outlet end of the main conveying belt 8, the feeding end of the conveying belt 11 is arranged corresponding to the outlet end of the main conveying belt 8, and the discharging end of the conveying belt 11 is arranged corresponding to the feeding end of the main conveying belt 8. Exemplarily, the conveying belt 11 can be an existing electric conveying belt 11, which is installed and fixed on the device platform 1 by a conventional manner such as a support. By arranging the conveying belt 11 below the main conveying belt 8, the volume of the whole device is reduced, and the conveying belt 11 can be used to convey the empty tray 22, so that the operator can buckle the empty tray 22 on the tray 22 carrying the magnetic core to obtain the tray 22 group.

[0059] In actual use, the tray 22 carrying the magnetic core is conveyed through the conveying-out assembly 7, and the tray 22 group can be formed by buckling the empty tray 22 on the tray 22, which can be sequentially passed through the pressing assembly 9 and the overturning assembly 10 to realize the pressing of the patch and the overturning of the magnetic core.

[0060] Preferably, the conveying-out assembly 7 comprises a lifting cylinder 26 and a conveying-out belt 29, one end of the conveying-out belt 29 is arranged towards the discharging end of the translation conveying assembly 2, and the other end is arranged towards the feeding end of the main conveying belt 8, the telescopic end of the lifting cylinder 26 is provided with a guide plate 27 for lifting, and the fixed end is arranged on the device platform 1, the guide plate 27 is arranged obliquely, one end of the guide plate 27 obliquely downward is arranged towards the conveying-out belt 29, and a plurality of guide wheels 28 are rotatably installed on the guide plate 27.

[0061] Exemplarily, the fixed end of the lifting cylinder 26 can be installed on the device platform 1 by a conventional manner such as a screw, the guide plate 27 can also be installed on the telescopic end of the lifting cylinder 26 by a conventional manner such as a screw, and the guide wheels 28 can be rotatably installed on the guide plate 27 by a conventional manner such as a rotating shaft. By adopting the obliquely arranged guide plate 27 and arranging a plurality of rotatable guide wheels 28 on the guide plate 27, the tray 22 can move along the guide plate 27 under the action of its own gravity during the lifting process of the guide plate 27, which reduces the conveying-out difficulty of the tray 22 and is beneficial to reducing the complexity of the device structure.

[0062] In actual application, the translation conveying assembly 2 can move the tray 22 carrying the magnetic core to the guide plate 27, and then the lifting cylinder 26 drives the guide plate 27 to lift the tray 22 upward, so that the tray 22 can move along the guide plate 27 to the conveying-out belt 29 and finally move to the main conveying belt 8 through the conveying-out belt 29, and the buckling of the empty tray 22 can be realized. The conveying-out belt 29 can also be an existing non-powered roller conveying belt, which is installed and fixed on the device platform 1 by a conventional manner such as a support.

[0063] Preferably, a transmission conveying belt 12 is arranged on the equipment platform 1 corresponding to the position of the discharge end of the main conveying belt 8, one end of the transmission conveying belt 12 is arranged towards the discharge end of the main conveying belt 8, and the other end is arranged towards the feeding end of the translation conveying assembly 2. Exemplarily, the transmission conveying belt 12 can also adopt the existing unpowered roller conveying belt, and is fixed on the equipment platform 1 by a bracket or other conventional manner. By arranging the transmission conveying belt 12, the operator can conveniently push the turned-over tray 22 back into the translation conveying assembly 2 for subsequent dispensing and patching operations, which is beneficial to reduce the operation difficulty of the operator.

[0064] Preferably, the dispensing assembly 4 comprises a dispensing device and a three-axis gantry platform, the fixed end of the three-axis gantry platform is arranged on the equipment platform 1, and the dispensing device is arranged on the movable end of the three-axis gantry platform. Specifically, the dispensing device and the three-axis gantry platform can both adopt existing devices to achieve dispensing of the magnetic core, and those skilled in the art can select according to actual needs, which will not be described here. By arranging the dispensing device on the three-axis gantry platform, the freedom of movement of the dispensing device is improved, thereby ensuring the uniformity of dispensing.

[0065] Based on the above automatic dispensing and patching device, the following dispensing and patching method can be adopted:

[0066] Step 101, placing the magnetic core into the positioning groove of the tray, and placing the tray with the magnetic core into the feeding end of the translation conveying assembly, and moving the tray by the translation conveying assembly.

[0067] Step 102, detecting the height and surface of the magnetic core by the detection assembly, and selecting the preset dispensing program and patching program according to the detection result.

[0068] Specifically, the height of the magnetic core can be measured by the height measuring instrument on the detection assembly, and the dispensing height is adjusted according to the height of the magnetic core for dispensing, and whether the surface of the magnetic core is attached to the air gap sheet is measured by the energized detector, so as to select the accessories (such as aluminum sheet, air gap sheet, magnetic sheet, etc.) to be pasted for patching. The preset dispensing program and patching program can be adjusted according to actual needs, and those skilled in the art can continue to design according to the process, which will not be described here.

[0069] Step 103, moving the tray to the dispensing assembly by the translation conveying assembly, and dispensing by the dispensing assembly.

[0070] Step 104, moving the tray to the patching assembly by the translation conveying assembly, and grabbing the accessories on the accessory feeding device by the grabbing and moving device, and moving the accessories to the magnetic core for patching.

[0071] Step 105, moving the tray to the outgoing assembly by the translation conveying assembly, and moving the tray to the main conveying belt by the outgoing assembly.

[0072] Specifically, after the tray is moved to the lifting cylinder of the outgoing assembly, the lifting cylinder lifts the tray with the guide plate, and the tray is moved to the main conveying belt along the outgoing output belt.

[0073] Step 106, clamping the empty tray on the tray with the magnetic core on the main conveying belt to obtain a tray group, and moving the tray group along the main conveying belt to the pressing assembly.

[0074] Step 107, pressing the magnetic core and the accessory by the pressing assembly, and moving the tray group along the main conveying belt to the turnover assembly.

[0075] Step 108, turning over the tray group by the turnover assembly.

[0076] Specifically, the pressing cylinder returns to the initial position, the blocking cylinder returns to the original position, the tray group continues to move to the turnover assembly, the tray group reaches the turnover assembly, the turnover bin drives the tray to turn over 180°, and then the tray group is transmitted from the turnover bin, the operator takes out the tray from the turnover bin, and puts it into the conveying belt below, and the empty tray is conveyed to the feeding end of the main conveying belt for the operator to take. At the same time, the operator can push the tray into the feeding end of the translation conveying assembly again for the next dispensing and patching operation.

[0077] For example, if the air gap sheet and the magnetic sheet are pasted in the middle column of the magnetic core, when the tray reaches the turnover assembly, the turnover bin does not act, the tray is directly transmitted through the turnover assembly, the operator pushes the tray into the equipment inlet again, enters the dispensing module, and performs the next dispensing until all the required aluminum sheets or air gap sheets / magnetic sheets on the magnetic core are pasted. Those skilled in the art can select the appropriate operation mode according to the actual needs, and the entire assembly of the magnetic core can be completed by repeatedly feeding the tray with the magnetic core into such a dispensing and patching device, which is very simple to operate.

[0078] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic glue-pasting device for a magnetic core, characterized by: The device platform (1) is provided with a point gluing patch mechanism on one side and an assembly compression mechanism on the other side; the point gluing patch mechanism comprises a translation conveying assembly (2) provided at one end of the device platform (1) for driving the tray (22) to move, and a delivery assembly (7) provided at the other end of the device platform (1) for conveying the tray (22) to the assembly compression mechanism, the feeding end of the delivery assembly (7) corresponding to the discharging end of the translation conveying assembly (2) is provided; the device platform (1) is provided with a detection assembly (3) for detecting the height and surface of the magnetic core, a point gluing assembly (4) for point gluing, and a patch assembly for assembling accessories in sequence along the conveying direction of the translation conveying assembly (2); the patch assembly comprises accessory feeding devices (6) provided on the left and right sides of the device platform (1) corresponding to the translation conveying assembly (2), and a grabbing moving device (5) provided above the translation conveying assembly (2) for assembling accessories; The assembly compression mechanism comprises a main conveying belt (8) provided on the device platform (1), the conveying direction of the main conveying belt (8) is opposite to the conveying direction of the translation conveying assembly (2), the feeding end of the main conveying belt (8) corresponding to the discharging end of the delivery assembly (7) is provided, and the discharging end corresponding to the feeding end of the translation conveying assembly (2) is provided, the device platform (1) is provided with a pressing assembly (9) and a turnover assembly (10) in sequence along the conveying direction of the main conveying belt (8). The tray (22) is provided with a positioning groove (39) matched with the magnetic core, a plurality of through holes (38) corresponding to the positioning groove (39) are provided below the tray (22), and each through hole (38) is in communication with the positioning groove (39); the pressing assembly (9) comprises a pressing piece (35) provided corresponding to the through hole (38), and a lifting column (36) for driving each pressing piece (35) to lift.

2. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The tray (22) is provided with a limiting groove (37) corresponding to the left and right sides, and the device platform (1) is provided with a limiting assembly (13) corresponding to the left and right sides of the translation conveying assembly (2) in position; the limiting assembly (13) comprises a telescopic rod, the fixed end of the telescopic rod is provided on the device platform (1), and the telescopic end is provided with a plug-in piece matched with the limiting groove (37).

3. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The device platform (1) is provided with a blocking cylinder (25) for blocking the limiting tray (22) corresponding to the positions of the translation conveying assembly (2) and the main conveying belt (8).

4. An apparatus for automatically applying a patch to a magnetic core as defined in claim 3, wherein: ​ 5. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The tray (22) is provided below with a clamping groove (23), the clamping groove (23) is uniformly provided with four corresponding to the four sides of the tray (22), the turnover assembly (10) includes a turnover bin (30), and the equipment platform (1) is provided with a driver (33) for driving the turnover bin (30) to rotate; The turnover bin (30) is provided with a containing hole for containing a group of trays (22), and the group of trays (22) includes two trays (22) arranged oppositely; The turnover bin (30) is provided above and below with a clamping jaw piece (31) capable of cooperating with the clamping groove (23), and the turnover bin (30) is provided with a telescopic cylinder (32) for driving the clamping jaw piece (31) to cooperate with the clamping groove (23).

6. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The detection assembly (3) includes a height measuring instrument (17) and a power-on detector (18), an insulating block (21) is arranged on the measuring terminal (19) of the height measuring instrument (17), a wiring terminal (20) is arranged on the insulating block (21), the wiring terminal (20) and the measuring terminal (19) are arranged in parallel and are spaced apart, and the positive and negative connectors of the power-on detector (18) are connected with the wiring terminal (20) and the measuring terminal (19) respectively.

7. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The equipment platform (1) is further provided with a conveying belt (11) for conveying the tray (22) corresponding to the position below the main conveying belt (8), the feeding end of the conveying belt (11) is arranged corresponding to the discharging end of the main conveying belt (8), and the discharging end of the conveying belt (11) is arranged corresponding to the feeding end of the main conveying belt (8).

8. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The outgoing assembly (7) includes a lifting cylinder (26) and an outgoing conveying belt (29), one end of the outgoing conveying belt (29) is arranged towards the discharging end of the translation conveying assembly (2), the other end is arranged towards the feeding end of the main conveying belt (8), the telescopic end of the lifting cylinder (26) is provided with a guide plate (27) for lifting, the fixed end is arranged on the equipment platform (1), the guide plate (27) is arranged obliquely, one end of the guide plate (27) obliquely downward is arranged towards the outgoing conveying belt (29), and a plurality of guide wheels (28) are rotatably installed on the guide plate (27).

9. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The equipment platform (1) is provided with a transmission conveying belt (12) corresponding to the discharging end of the main conveying belt (8), one end of the transmission conveying belt (12) is arranged towards the discharging end of the main conveying belt (8), and the other end is arranged towards the feeding end of the translation conveying assembly (2).

10. The automatic gluing and taping apparatus for a magnetic core according to claim 1, wherein: The point glue assembly (4) includes a point glue device and a three-axis gantry platform, the fixed end of the three-axis gantry platform is arranged on the equipment platform (1), and the point glue device is arranged on the movable end of the three-axis gantry platform.

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