Magnetic sheet double-splicing device

Abstract

The utility model relates to the field of wireless charging magnetic ring production, in particular to a magnetic sheet double-splicing device. Comprising a rack, and a turntable mechanism, a magnetic sheet feeding mechanism, a magnetic ring feeding mechanism, a detection mechanism, a dispensing mechanism, a ring clamping magnetic ring mechanism, a turnover mechanism, a material moving mechanism and a discharging mechanism which are all arranged on the rack, the magnetic sheet feeding mechanism, the magnetic ring feeding mechanism, the detection mechanism, the dispensing mechanism, the magnetic ring clamping mechanism, the turnover mechanism, the material moving mechanism and the discharging mechanism are sequentially distributed on the peripheral side of the rotary disc mechanism in the circumferential direction. Through cooperation of the above mechanisms, magnetic sheets and magnetic rings are automatically fed, glue is automatically dispensed on each magnetic ring, then the magnetic rings are automatically placed on the magnetic sheets, magnetic steel and iron rings are pressed and bonded, and finally bonded finished products are automatically discharged, so that the production efficiency can be remarkably improved, the consistency of product quality is ensured, and the production efficiency is improved. And errors and risks caused by manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the field of wireless charging magnetic ring production, in particular to a magnetic sheet double splicing device. Background Art

[0002] Wireless charging magnetic rings are a crucial component in wireless charging technology, playing a key role at both the transmitter and receiver ends. These rings are typically made of magnetic materials, such as permanent ferrites or rare earth neodymium iron boron permanent magnets. They enhance the magnetic flux between the transmitting and receiving coils, thereby improving energy transfer efficiency. When producing wireless charging magnetic rings, the magnetic sheets must be precisely arranged on the ring. This typically involves placing multiple magnetic sheets on the ring in a specific layout to ensure the ring's magnetic properties meet design requirements.

[0003] During the production of wireless charging magnetic rings, multiple magnetic sheets are typically placed on the ring in a specific layout to ensure that the ring's magnetic properties meet design requirements. However, currently, the bonding process between the magnetic ring and the magnetic sheets is mostly manual. Workers need to place the magnetic ring on a specialized jig, apply glue to each magnetic sheet, and then bond each piece to the ring. During this bonding process, workers rely solely on their own experience and intuition, which leads to significant issues with the consistency of the bonding in the final magnetic ring. Inaccurate bonding often occurs, affecting the overall quality of the product.

[0004] Furthermore, the lack of effective securing measures during the curing process of the adhesive caused the magnetic disc and ring to easily shift position. This shift further increased the risk of product failure, thus affecting overall production efficiency and quality. Since the entire bonding process relied entirely on manual labor, it was not only time-consuming and labor-intensive, but also difficult to ensure consistent product quality. Utility Model Content

[0005] The technical problem to be solved by the present invention is to solve at least one of the above-mentioned technical problems.

[0006] The solution of the utility model to solve its technical problem is: a magnetic sheet double splicing device, including a frame and a turntable mechanism, a magnetic sheet feeding mechanism, a magnetic ring feeding mechanism, a detection mechanism, a dispensing mechanism, a ring clamp magnetic ring mechanism, a flipping mechanism, a material moving mechanism and a discharging mechanism all arranged on the frame, the magnetic sheet feeding mechanism, the magnetic ring feeding mechanism, the detection mechanism, the dispensing mechanism, the ring clamp magnetic ring mechanism, the flipping mechanism, the material moving mechanism and the discharging mechanism are distributed circumferentially on the outer peripheral side of the turntable mechanism in sequence; the magnetic sheet feeding mechanism is used to transfer the magnetic sheets to the turntable mechanism, the magnetic ring feeding mechanism is used to transfer the magnetic rings to the turntable mechanism, the detection mechanism is used to detect whether the number of magnetic sheets is sufficient, the dispensing mechanism is used to dispense glue on the magnetic rings, the ring clamp magnetic ring mechanism is used to clamp the magnetic sheets in the circumferential direction, the flipping mechanism is used to flip the magnetic rings onto the magnetic sheets for compaction and bonding, and the material moving mechanism and the discharging mechanism are used to unload the finished products.

[0007] The beneficial effects of the utility model are as follows: the utility model automatically loads magnetic sheets and magnetic rings through the coordination of a turntable mechanism, a magnetic sheet feeding mechanism, a magnetic ring feeding mechanism, a glue dispensing mechanism, a ring clamp magnetic ring mechanism, a flipping mechanism, a material moving mechanism and a discharging mechanism, and then automatically dispenses glue on each magnetic ring, and then automatically places the magnetic ring on the magnetic sheet, and then presses and bonds the magnetic steel and the iron ring, and finally automatically unloads the bonded finished product, which can significantly improve production efficiency, ensure the consistency of product quality, and reduce errors and risks caused by manual operation.

[0008] As a further improvement of the above technical solution, the turntable mechanism includes a rotating disk, a fixed disk, a turntable drive motor, a magnetic ring fixture group and a magnetic sheet fixture group, the turntable drive motor is arranged on the frame, the fixed disk is connected to the fixed part of the turntable drive motor, the turntable is connected to the rotating part of the turntable drive motor, the fixed disk is arranged in the middle of the rotating disk, the number of the magnetic ring fixture group and the magnetic sheet fixture group are both four, and they are arranged in a ring-shaped interval on the rotating disk; a magnetic ring mechanism is provided above the magnetic ring fixture group at the magnetic ring feeding mechanism on the fixed disk, the magnetic ring mechanism includes a magnetic ring base, a suction nozzle, a suction nozzle moving cylinder and a suction nozzle lifting cylinder, and the magnetic ring base is arranged on the fixed disk. The disk, the nozzle moving cylinder is horizontally arranged on the magnetic ring base, the nozzle lifting cylinder is longitudinally fixedly connected to the telescopic part of the nozzle moving cylinder, the nozzle piece is fixedly connected to the telescopic part of the nozzle lifting cylinder, the nozzle piece is used to suck the magnetic ring of the magnetic ring feeding mechanism and move it to the magnetic ring jig group; a jig positioning mechanism is provided above the magnetic sheet jig group at the magnetic sheet feeding mechanism on the fixed disk, the jig positioning mechanism includes a jig positioning base, a positioning ring and a positioning lifting cylinder, the jig positioning base is arranged on the fixed disk, the positioning lifting cylinder is longitudinally arranged on the jig positioning base, the positioning ring is fixedly connected to the telescopic part of the positioning lifting cylinder, and multiple openings are provided on the positioning ring. a first magnetic sheet positioning groove arranged in an annular manner, wherein the first magnetic sheet positioning groove is used to place the magnetic sheet; the magnetic ring fixture group includes a magnetic ring fixture body, a hinge fixed end and a connecting shaft, the hinge fixed end is fixedly connected to the rotating disk, one end of the magnetic ring fixture body is provided with a hinge movable end, the hinge movable end and the hinge fixed end are rotatably connected through a connecting shaft, and the hinge movable end is matched with the flipping mechanism; the magnetic sheet fixture group includes a magnetic sheet fixture shaft, a magnetic sheet fixture body and a magnetic sheet fixture positioning piece, the magnetic sheet fixture body is sleeved on the magnetic sheet fixture shaft, the magnetic sheet fixture positioning piece is arranged at the bottom of the magnetic sheet fixture shaft, and a positioning hole is provided on the magnetic sheet fixture positioning piece; the frame is located below the magnetic sheet fixture group at the magnetic sheet feeding mechanism A jig rotation mechanism is provided for driving the magnetic ring jig group to rotate. The jig rotation mechanism includes a positioning bearing, a positioning cylinder, a first mounting platform, a first active synchronous wheel, a first synchronous belt, a first driven synchronous wheel and a jig rotation motor. The jig rotation motor is arranged on the frame, the first active synchronous wheel is fixedly connected to the rotating part of the jig rotation motor, the first synchronous belt connects the first active synchronous wheel and the first driven synchronous wheel, the first mounting platform is fixedly connected to the fixed disk, the positioning cylinder and the first driven synchronous wheel are coaxially arranged on the first mounting platform, the positioning bearing is connected to the telescopic part of the positioning cylinder, and the positioning bearing matches the positioning hole to drive the magnetic sheet jig group to rotate.

[0009] As a beneficial effect of further improvement of the above technical solution, through the circular transmission of the turntable mechanism, the magnetic rings and magnetic sheets are transported to the corresponding workstations in turn for autonomous patch production; the positioning lifting cylinder will move the positioning ring downward so that it cooperates with the magnetic sheet fixture group in a suitable position, so that the magnetic sheet can then reach the specified position, and the fixture rotating motor drives the positioning bearing, magnetic sheet fixture group and positioning ring to rotate through the first active synchronous wheel, the first driven synchronous wheel and the first synchronous belt, so that the magnetic sheets are placed in the corresponding positions on the magnetic sheet fixture group in turn.

[0010] As a further improvement of the above technical solution, the magnetic sheet feeding mechanism includes a magnetic sheet feeding base, a magnetic sheet positioning feeding mechanism, a magnetic sheet feeding motor, a magnetic sheet tube and a second mounting platform, the magnetic sheet feeding base is arranged on the frame, the magnetic sheet positioning feeding mechanism and the magnetic sheet feeding motor are arranged on the magnetic sheet feeding base, the number of the magnetic sheet tubes is set to multiple, the magnetic sheet tubes are distributed on the top surface of the second mounting platform in a circular arrangement, the second mounting platform is fixedly connected to the rotating part of the magnetic sheet feeding motor, the second mounting platform is provided with a material trough for the magnetic sheet to pass through, and the magnetic sheet enters the magnetic sheet positioning feeding mechanism through the material trough; the magnetic sheet positioning feeding mechanism includes a magnetic sheet positioning feeding base, a magnetic sheet positioning fixture, a magnetic sheet clamp moving cylinder, a magnetic sheet clamp lifting cylinder, a slide finger cylinder, a magnetic sheet clamp, a front fixed The positioning plate and the rear positioning plate, the magnetic sheet positioning and loading base are arranged on the magnetic sheet loading base, the magnetic sheet clamp moving cylinder is horizontally arranged on the magnetic sheet positioning and loading base, the magnetic sheet positioning fixture is fixedly connected to the telescopic part of the magnetic sheet clamp moving cylinder, the magnetic sheet clamp lifting cylinder is longitudinally arranged on the magnetic sheet positioning fixture, the slide rail finger cylinder is fixedly connected to the telescopic part of the magnetic sheet clamp lifting cylinder, the slide rail finger cylinder is used to control the opening and closing of the magnetic sheet clamp, the front positioning plate and the rear positioning plate are arranged on the magnetic sheet clamp parallel to each other, and a first channel is formed between the front positioning plate and the rear positioning plate, and the magnetic sheet in the magnetic sheet tube enters the magnetic sheet clamp through the first channel, and a second magnetic sheet positioning groove is provided on the magnetic sheet positioning fixture, and the center of the magnetic sheet clamp is longitudinally aligned with the second magnetic sheet positioning groove.

[0011] As a further improvement to the above-mentioned technical solution, after the magnetic disc fixture assembly is positioned, the magnetic disc clamp lifting cylinder will move the magnetic disc clamp up to the specified position, and the magnetic disc in the magnetic disc tube will move between the front positioning plate and the rear positioning plate to between the two magnetic disc clamps. Under the action of the slide rail finger cylinder, the magnetic disc clamp will clamp the magnetic disc, and the magnetic disc clamp moving cylinder will move the magnetic disc above the magnetic disc fixture body. The magnetic disc clamp lifting cylinder will move the magnetic disc down to the magnetic disc fixture body through the magnetic disc positioning fixture. When the magnetic discs in a magnetic disc tube are used up, the magnetic disc loading motor will rotate the next magnetic disc tube to the top of the magnetic disc clamp, allowing the equipment to work continuously and realize automatic loading of magnetic discs.

[0012] As a further improvement of the above technical solution, the magnetic ring loading mechanism includes two magnetic ring silos, a third mounting platform, a rotary cylinder, a mold ejector and a magnetic ring loading motor. The magnetic ring loading motor is arranged on the frame. The magnetic ring loading motor is a through-type screw stepper motor for driving the mold ejector to move. The mold ejector is arranged at the bottom of the magnetic ring silo and is used to push the magnetic ring in the magnetic ring silo upward for replenishing material. The two magnetic ring silos are symmetrically arranged on the third mounting platform, and the third mounting platform is fixedly connected to the rotating part of the rotary cylinder. The rotary cylinder is used to rotate the third mounting platform to interchange the positions of the two magnetic ring silos.

[0013] As a beneficial effect of further improvement of the above technical solution, when the magnetic rings on a magnetic ring silo are used up, the rotary cylinder will rotate to swap the positions of the two magnetic ring silos, so that the equipment can continue to work, and the staff can also add materials to the silo that has used up the magnetic rings, which will not cause unnecessary waiting time for the equipment and improve the automatic loading efficiency of the magnetic rings.

[0014] As a further improvement of the above technical solution, the ring clamp magnetic ring mechanism includes a ring clamp rotary cylinder, a clamping plate and a ring clamp magnetic ring mechanism bracket. The ring clamp magnetic ring mechanism bracket is arranged on the frame, the ring clamp rotary cylinder is fixedly connected to the ring clamp magnetic ring mechanism bracket, the number of the clamping plates is set to eight, and the clamping plates are arranged in a ring and fixedly connected to the rotating part of the ring clamp rotary cylinder.

[0015] As a further improvement to the above-mentioned technical solution, after the detection mechanism has completed the detection, the turntable is driven by the turntable drive motor to rotate and move the magnetic disc to the bottom of the ring clamp magnetic disc mechanism. If the number of magnetic discs placed on the magnetic disc fixture body is sufficient, the ring clamp rotary cylinder will drive the eight clamps within the circumference to move in a shrinking circle, thereby clamping the magnetic disc in the circumferential direction. If the number of magnetic discs placed on the magnetic disc fixture body is insufficient, the equipment will not perform the ring clamping and subsequent assembly, but will wait until this group of magnetic discs is moved back to the bottom of the magnetic disc feeding mechanism before continuing to load the magnetic discs; after the magnetic discs are fixed by the ring clamp magnetic disc mechanism, the arrangement between the magnetic discs will become tighter and more orderly. In this way, the glue can be effectively prevented from penetrating and diffusing in the gaps between the magnetic discs. Through this tight arrangement, the glue is confined to the predetermined area, thereby ensuring the accuracy and reliability of the bonding process.

[0016] As a further improvement of the above technical solution, the flipping mechanism includes a flipping bracket, a flipping motor, a flipping shaft moving cylinder and a flipping shaft. The flipping shaft moving cylinder is arranged on the frame. The flipping bracket is installed horizontally and fixedly connected to the telescopic part of the flipping shaft moving cylinder. The flipping motor is installed on the flipping bracket. The flipping shaft is fixedly connected to the rotating part of the flipping motor. The flipping shaft matches the movable end of the hinge.

[0017] As a further improvement to the above technical solution, after the ring clamps the magnetic disc, the rotating disk moves the magnetic ring in front of the flip mechanism. The flip axis moving cylinder moves the flip axis forward to mate with the hinged end. The flip motor drives the hinged end and the magnetic ring fixture body to flip via the flip axis, flipping the magnetic ring onto the magnetic disc for assembly. The flip mechanism accurately assembles the magnetic ring onto the magnetic disc, eliminating the need for manual intervention and improving production efficiency and assembly accuracy.

[0018] As a further improvement of the above technical solution, the dispensing mechanism includes a dispensing mechanism bracket, a dispensing motor, a second active synchronous wheel, a second synchronous belt, a second driven synchronous wheel and a glue cylinder. The dispensing mechanism bracket is arranged on the frame, and the dispensing motor is longitudinally arranged on the dispensing mechanism bracket. The second active synchronous wheel is fixedly connected to the rotating part of the dispensing motor, the second synchronous belt connects the second active synchronous wheel and the second driven synchronous wheel, and the second driven synchronous wheel is fixedly connected to the glue cylinder.

[0019] As a beneficial effect of further improvement of the above technical solution, after the magnetic ring moves to the bottom of the dispensing mechanism, the dispensing motor will drive the glue cylinder to rotate through the second active synchronous wheel, the second driven synchronous wheel and the second synchronous belt, so that the glue cylinder can dispense glue to all positions on the magnetic ring that require dispensing, which not only ensures the accuracy of the dispensing position, but also improves the dispensing efficiency.

[0020] As a further improvement of the above technical solution, the material moving mechanism includes a material moving base, a material suction moving cylinder, a material suction lifting cylinder and a material suction piece. The material moving base is arranged on the frame, the material suction moving cylinder is arranged horizontally on the material moving base, the material suction lifting cylinder is fixedly connected to the telescopic part of the material suction moving cylinder in the longitudinal direction, and the material suction piece is fixedly connected to the telescopic part of the material suction lifting cylinder.

[0021] As a beneficial effect of further improvement of the above technical solution, after assembly, the flip motor will flip the magnetic ring fixture body and the assembled finished product to the original position of the magnetic ring fixture body, and the suction lifting cylinder will move the suction piece down to above the finished product. The suction piece sucks up the finished product, and then under the action of the suction moving cylinder, the assembled finished product is moved to the discharge belt of the discharge mechanism, ensuring the safety and accuracy of the finished product during the handling process.

[0022] As a further improvement of the above technical solution, the discharging mechanism includes a discharging motor, a discharging belt and a discharging trough. The discharging motor drives the discharging belt, and the suction part moves the assembled finished product to the discharging belt for transmission. The discharging trough is arranged at the output end of the discharging belt.

[0023] As a further improvement to the above technical solution, the discharge belt, driven by the discharge motor, moves the finished product to the discharge chute, through which it then moves to the final destination, achieving automatic unloading throughout the entire production process. This automated improvement not only increases production speed but also ensures the continuity and stability of the production process, reducing production costs and improving overall production efficiency and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the turntable mechanism of the utility model;

[0026] Figure 3 This is a structural diagram of the magnetic ring fixture group in the utility model;

[0027] Figure 4 This is a structural diagram of the magnetic sheet fixture assembly in the utility model;

[0028] Figure 5 This is a structural diagram of the magnetic ring moving mechanism in the utility model;

[0029] Figure 6 This is a structural diagram of the fixture positioning mechanism in the utility model;

[0030] Figure 7This is a schematic structural diagram of the fixture rotation mechanism in the utility model;

[0031] Figure 8 This is a structural diagram of the magnetic sheet feeding mechanism in the utility model;

[0032] Figure 9 This is a structural diagram of the magnetic sheet positioning and feeding mechanism in the utility model;

[0033] Figure 10 This is a structural diagram of the magnetic ring feeding mechanism in the utility model;

[0034] Figure 11 This is a structural diagram of the glue dispensing mechanism in the utility model;

[0035] Figure 12 This is a structural diagram of the ring clamping magnetic ring mechanism of the utility model;

[0036] Figure 13 It is a structural diagram of the turning mechanism in the utility model;

[0037] Figure 14 This is a structural diagram of the material moving mechanism in the utility model;

[0038] Figure 15 It is a structural diagram of the discharging mechanism in the utility model.

[0039] In the attached figure: 1-frame, 2-turntable mechanism, 3-magnetic sheet feeding mechanism, 4-magnetic ring feeding mechanism, 5-detection mechanism, 6-glue dispensing mechanism, 7-ring clamp magnetic ring mechanism, 8-flip mechanism, 9-material moving mechanism, 10-discharging mechanism, 11-rotating disk, 12-fixed disk, 13-turntable drive motor, 14-magnetic ring fixture group, 15-magnetic sheet fixture group, 16-magnetic ring moving mechanism, 17-magnetic ring moving base, 18-nozzle part, 19-nozzle moving cylinder, 20-nozzle lifting cylinder, 21-jig positioning mechanism, 22-jig Positioning base, 23-positioning ring, 24-positioning lifting cylinder, 25-magnetic ring fixture body, 26-hinge fixed end, 27-connecting shaft, 28-hinge movable end, 29-positioning hole, 30-fixture rotation mechanism, 31-positioning bearing, 32-positioning cylinder, 33-first mounting platform, 34-first active synchronous wheel, 35-first synchronous belt, 36-first driven synchronous wheel, 37-fixture rotating motor, 38-magnetic sheet feeding base, 39-magnetic sheet positioning and feeding mechanism, 40-magnetic sheet feeding motor, 41-magnetic sheet tube , 42-second mounting platform, 43-magnetic sheet positioning and loading base, 44-magnetic sheet positioning fixture, 45-magnetic sheet clamp moving cylinder, 46-magnetic sheet clamp lifting cylinder, 47-slide finger cylinder, 48-magnetic sheet clamp, 49-front positioning plate, 50-rear positioning plate, 51-first magnetic sheet positioning groove, 52-second magnetic sheet positioning groove, 53-magnetic ring silo, 54-third mounting platform, 55-rotating cylinder, 56-mold ejector, 57-magnetic ring loading motor, 58-ring clamp rotary cylinder, 59-clamp, 60-ring clamp magnetic ring mechanism Bracket, 61-flip bracket, 62-flip motor, 63-flip axis moving cylinder, 64-flip axis, 65-dispensing mechanism bracket, 66-dispensing motor, 67-second active synchronous wheel, 68-second synchronous belt, 69-second driven synchronous wheel, 70-glue cylinder, 71-material moving base, 72-suction moving cylinder, 73-suction lifting cylinder, 74-suction part, 75-discharging motor, 76-discharging belt, 77-discharging trough, 78-magnetic fixture shaft, 79-magnetic fixture body, 80-magnetic fixture positioning part. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the above briefly describes the drawings required for describing the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of them. Those skilled in the art can also derive other design solutions and drawings based on these drawings without inventive efforts.

[0041] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the present invention can be combined interchangeably without conflicting with each other.

[0042] Wireless charging magnetic rings are a crucial component in wireless charging technology, playing a key role at both the transmitter and receiver ends. These rings are typically made of magnetic materials, such as permanent ferrites or rare earth neodymium iron boron permanent magnets. They enhance the magnetic flux between the transmitting and receiving coils, thereby improving energy transfer efficiency. When producing wireless charging magnetic rings, the magnetic sheets must be precisely arranged on the ring. This typically involves placing multiple magnetic sheets on the ring in a specific layout to ensure the ring's magnetic properties meet design requirements.

[0043] During the production of wireless charging magnetic rings, multiple magnetic sheets are typically placed on the ring in a specific layout to ensure that the ring's magnetic properties meet design requirements. However, currently, the bonding process between the magnetic ring and the magnetic sheets is mostly manual. Workers need to place the magnetic ring on a specialized jig, apply glue to each magnetic sheet, and then bond each piece to the ring. During this bonding process, workers rely solely on their own experience and intuition, which leads to significant issues with the consistency of the bonding in the final magnetic ring. Inaccurate bonding often occurs, affecting the overall quality of the product.

[0044] Furthermore, the lack of effective securing measures during the curing process of the adhesive caused the magnetic disc and ring to easily shift position. This shift further increased the risk of product failure, thus affecting overall production efficiency and quality. Since the entire bonding process relied entirely on manual labor, it was not only time-consuming and labor-intensive, but also difficult to ensure consistent product quality.

[0045] To this end, a magnetic piece double spelling device, referring to Figures 1 to 15, including a frame 1 and a turntable mechanism 2, a magnetic sheet feeding mechanism 3, a magnetic ring feeding mechanism 4, a detection mechanism 5, a dispensing mechanism 6, a ring clamping magnetic ring mechanism 7, a flipping mechanism 8, a material moving mechanism 9 and a discharging mechanism 10, all of which are arranged on the frame 1. The magnetic sheet feeding mechanism 3, the magnetic ring feeding mechanism 4, the detection mechanism 5, the dispensing mechanism 6, the ring clamping magnetic ring mechanism 7, the flipping mechanism 8, the material moving mechanism 9 and the discharging mechanism 10 are circumferentially distributed on the outer peripheral side of the turntable mechanism 2 in sequence; the magnetic sheet feeding mechanism 3 is used to transfer the magnetic sheet to the turntable mechanism 2, the magnetic ring feeding mechanism 4 is used to transfer the magnetic ring to the turntable mechanism 2, the detection mechanism 5 is used to detect whether the number of magnetic sheets is sufficient, the dispensing mechanism 6 is used to dispense glue on the magnetic ring, the ring clamping magnetic ring mechanism 7 is used to clamp the magnetic sheet in the circumferential direction, the flipping mechanism 8 is used to flip the magnetic ring onto the magnetic sheet for compaction and bonding, and the material moving mechanism 9 and the discharging mechanism 10 are used to unload the finished product.

[0046] Through the cooperation of the turntable mechanism 2, the magnetic sheet loading mechanism 3, the magnetic ring loading mechanism 4, the glue dispensing mechanism 6, the ring clamp magnetic ring mechanism 7, the flipping mechanism 8, the material moving mechanism 9 and the discharging mechanism 10, the magnetic sheets and magnetic rings are automatically loaded, and then each magnetic ring is automatically glued, and then the magnetic ring is automatically placed on the magnetic sheet, and then the magnetic steel and the iron ring are pressed and bonded, and finally the bonded finished product is automatically unloaded, which can significantly improve production efficiency, ensure the consistency of product quality, and reduce errors and risks caused by manual operation.

[0047] In order to achieve an efficient, accurate and automated production process of magnetic rings and magnetic sheets. Therefore, in one embodiment, the turntable mechanism 2 includes a rotating disk 11, a fixed disk 12, a turntable drive motor 13, a magnetic ring fixture group 14 and a magnetic sheet fixture group 15, the turntable drive motor 13 is arranged on the frame 1, the fixed disk 12 is connected to the fixed part of the turntable drive motor 13, the turntable is connected to the rotating part of the turntable drive motor 13, the fixed disk 12 is arranged in the middle of the rotating disk 11, the number of the magnetic ring fixture group 14 and the magnetic sheet fixture group 15 are both four, and they are arranged in a ring-shaped interval on the rotating disk 11; the fixed disk 12 is located at the magnetic ring feeding mechanism 4 A magnetic ring moving mechanism 16 is provided above the magnetic ring fixture group 14, and the magnetic ring moving mechanism 16 includes a magnetic ring moving base 17, a suction nozzle 18, a suction nozzle moving cylinder 19 and a suction nozzle lifting cylinder 20. The magnetic ring moving base 17 is arranged on the fixed disk 12, and the suction nozzle moving cylinder 19 is arranged horizontally on the magnetic ring moving base 17. The suction nozzle lifting cylinder 20 is longitudinally fixedly connected to the telescopic part of the suction nozzle moving cylinder 19, and the suction nozzle 18 is fixedly connected to the telescopic part of the suction nozzle lifting cylinder 20. The suction nozzle 18 is used to absorb the magnetic ring of the magnetic ring feeding mechanism 4 and move it to the magnetic ring fixture group 14; the fixed disk 12 is provided with a magnetic ring. A jig positioning mechanism 21 is provided above the magnetic sheet jig group 15 located at the magnetic sheet feeding mechanism 3. The jig positioning mechanism 21 includes a jig positioning base 22, a positioning ring 23 and a positioning lifting cylinder 24. The jig positioning base 22 is arranged on the fixed plate 12. The positioning lifting cylinder 24 is longitudinally arranged on the jig positioning base 22. The positioning ring 23 is fixedly connected to the telescopic part of the positioning lifting cylinder 24. A plurality of first magnetic sheet positioning grooves 51 arranged in an annular manner are provided on the positioning ring 23. The first magnetic sheet positioning grooves 51 are used to place magnetic sheets. The magnetic ring jig group 14 includes a magnetic ring jig body 25, a hinge A fixed end 26 and a connecting shaft 27, the hinge fixed end 26 is fixedly connected to the rotating disk 11, and one end of the magnetic ring fixture body 25 is provided with a hinge movable end 28, the hinge movable end 28 and the hinge fixed end 26 are rotatably connected through the connecting shaft 27, and the hinge movable end 28 matches the flip mechanism 8; the magnetic sheet fixture group 15 includes a magnetic sheet fixture shaft 78, a magnetic sheet fixture body 79 and a magnetic sheet fixture positioning member 80, the magnetic sheet fixture body 79 is sleeved on the magnetic sheet fixture shaft 78, the magnetic sheet fixture positioning member 80 is arranged at the bottom of the magnetic sheet fixture shaft 78, and the magnetic sheet fixture positioning member 80 is provided with a positioning hole 29;A jig rotating mechanism 30 is provided below the magnetic sheet jig group 15 located at the magnetic sheet feeding mechanism 3 on the frame 1, which is used to drive the magnetic ring jig group 14 to rotate. The jig rotating mechanism 30 includes a positioning bearing 31, a positioning cylinder 32, a first mounting platform 33, a first active synchronous wheel 34, a first synchronous belt 35, a first driven synchronous wheel 36 and a jig rotating motor 37. The jig rotating motor 37 is arranged on the frame 1, the first active synchronous wheel 34 is fixedly connected to the rotating part of the jig rotating motor 37, the first synchronous belt 35 connects the first active synchronous wheel 34 and the first driven synchronous wheel 36, the first mounting platform 33 is fixedly connected to the fixed disk 12, the positioning cylinder 32 and the first driven synchronous wheel 36 are coaxially arranged on the first mounting platform 33, the positioning bearing 31 is connected to the telescopic part of the positioning cylinder 32, and the positioning bearing 31 matches the positioning hole 29 to drive the magnetic sheet jig group 15 to rotate. The rotating disk mechanism 2, through its circular transmission, sequentially transports the magnetic rings and magnetic sheets to their corresponding workstations for autonomous patch production. The positioning and lifting cylinder 24 lowers the positioning ring 23, aligning it with the magnetic sheet fixture assembly 15 to ensure the magnetic sheet can then reach its designated location. The fixture rotation motor 37, via the first active synchronous pulley 34, the first driven synchronous pulley 36, and the first synchronous belt 35, drives the positioning bearing 31, the magnetic sheet fixture assembly 15, and the positioning ring 23 to rotate, allowing the magnetic sheet to be sequentially positioned on the magnetic sheet fixture assembly 15.

[0048] During the production process, we often encounter situations where we need to replenish the supply of magnetic sheets to prevent the production line from stagnating due to lack of magnetic sheets. Therefore, in one embodiment, the magnetic sheet feeding mechanism 3 includes a magnetic sheet feeding base 38, a magnetic sheet positioning feeding mechanism 39, a magnetic sheet feeding motor 40, a magnetic sheet tube 41 and a second mounting platform 42. The magnetic sheet feeding base 38 is arranged on the frame 1, and the magnetic sheet positioning feeding mechanism 39 and the magnetic sheet feeding motor 40 are arranged on the magnetic sheet feeding base 38. The number of the magnetic sheet tubes 41 is set to be multiple, and the magnetic sheet tubes 41 are distributed on the top surface of the second mounting platform 42 in a circular arrangement. The second mounting platform 42 is fixedly connected to the rotating part of the magnetic sheet feeding motor 40. The second mounting platform 42 is provided with a material trough for the magnetic sheet to pass through, and the magnetic sheet enters the magnetic sheet positioning feeding mechanism 39 through the material trough; the magnetic sheet positioning feeding mechanism 39 includes a magnetic sheet positioning feeding base 43, a magnetic sheet positioning fixture 44, a magnetic sheet clamp moving cylinder 45, a magnetic sheet clamp lifting cylinder 46, a slide rail finger cylinder 47, a magnetic sheet clamp 48, a front positioning plate 4 9 and the rear positioning plate 50, the magnetic sheet positioning and loading base 43 is arranged on the magnetic sheet loading base 38, the magnetic sheet clamp moving cylinder 45 is horizontally arranged on the magnetic sheet positioning and loading base 43, the magnetic sheet positioning fixture 44 is fixedly connected to the telescopic part of the magnetic sheet clamp moving cylinder 45, the magnetic sheet clamp lifting cylinder 46 is longitudinally arranged on the magnetic sheet positioning fixture 44, the slide rail finger cylinder 47 is fixedly connected to the telescopic part of the magnetic sheet clamp lifting cylinder 46, the slide rail finger cylinder 47 is used to control the opening and closing of the magnetic sheet clamp 48, the front positioning plate 49 and the rear positioning plate 50 are arranged on the magnetic sheet clamp 48 in parallel with each other, and a first channel is formed between the front positioning plate 49 and the rear positioning plate 50, and the magnetic sheet in the magnetic sheet tube 41 enters the magnetic sheet clamp 48 through the first channel, and a second magnetic sheet positioning groove 52 is provided on the magnetic sheet positioning fixture 44, and the center of the magnetic sheet clamp 48 is longitudinally aligned with the second magnetic sheet positioning groove 52. After the magnetic disc jig body 79 is positioned, the magnetic disc clamp lifting cylinder 46 will move the magnetic disc clamp 48 to the specified position, and the magnetic disc in the magnetic disc tube 41 will move between the front positioning plate 49 and the rear positioning plate 50 to between the two magnetic disc clamps 48. Under the action of the slide finger cylinder 47, the magnetic disc clamp 48 will be held, and the magnetic disc clamp moving cylinder 45 will move the magnetic disc above the magnetic disc jig body 79. The magnetic disc clamp lifting cylinder 46 will move the magnetic disc down to the magnetic disc jig body 79 through the magnetic disc positioning jig 44. When the magnetic discs in a magnetic disc tube 41 are used up, the magnetic disc loading motor 40 will rotate the next magnetic disc tube 41 to the top of the magnetic disc clamp 48, allowing the equipment to work continuously and realize automatic loading of magnetic discs.

[0049] During the production process, we often encounter situations where we need to replenish the supply of magnetic rings to avoid the production line from stagnating due to lack of magnetic rings. Therefore, in one embodiment, the magnetic ring loading mechanism 4 includes two magnetic ring bins 53, a third mounting platform 54, a rotary cylinder 55, a mold ejector 56 and a magnetic ring loading motor 57. The magnetic ring loading motor 57 is arranged on the frame 1. The magnetic ring loading motor 57 is a through-type screw stepper motor for driving the mold ejector 56 to move. The mold ejector 56 is arranged at the bottom of the magnetic ring bin 53 and is used to push the magnetic ring in the magnetic ring bin 53 to move upward for replenishing the material. The two magnetic ring bins 53 are symmetrically arranged on the third mounting platform 54. The third mounting platform 54 is fixedly connected to the rotating part of the rotary cylinder 55. The rotary cylinder 55 is used to rotate the third mounting platform 54 to interchange the positions of the two magnetic ring bins 53. When the magnetic rings on one magnetic ring silo 53 are used up, the rotary cylinder will rotate to swap the positions of the two magnetic ring silos 53, so that the equipment can continue to work, and the staff can also add materials to the silo that has run out of magnetic rings, which will not cause unnecessary waiting time for the equipment and improve the automatic loading efficiency of magnetic rings.

[0050] If the gaps between the magnetic disks are too large, it may have a negative impact on the quality of the final product. Therefore, in one embodiment, the ring clamp magnetic ring mechanism 7 includes a ring clamp rotary cylinder 58, a clamping plate 59, and a ring clamp magnetic ring mechanism 7 bracket. The ring clamp magnetic ring mechanism 7 bracket is set on the frame 1, the ring clamp rotary cylinder 58 is fixedly connected to the ring clamp magnetic ring mechanism 7 bracket, and the number of the clamping plates 59 is set to eight. The clamping plates 59 are arranged in a ring and fixedly connected to the rotating part of the ring clamp rotary cylinder 58. After the detection mechanism 5 has completed the detection, under the action of the turntable drive motor 13, the rotating disk 11 rotates to move the magnetic disk to the bottom of the ring clamp magnetic disk mechanism. If the number of magnetic disks placed on the magnetic disk fixture body 79 is sufficient, the ring clamp rotary cylinder 58 will drive the eight clamping plates 59 within the circumference to move in a shrinking circle, thereby clamping the magnetic disk in the circumferential direction. If the number of magnets placed on the magnet jig body 79 is insufficient, the device will not proceed with the clamping and subsequent assembly. Instead, it will wait until the magnets are moved back under the magnet loading mechanism 3 before continuing with the loading process. Once the magnets are secured by the clamping mechanism, the arrangement of the magnets becomes tighter and more uniform. This effectively prevents glue from seeping and diffusing into the gaps between the magnets. This tight arrangement confines the glue to the intended area, ensuring the accuracy and reliability of the bonding process.

[0051] The bonding process between the magnetic ring and the magnetic sheet requires very precise positioning to ensure optimal performance and effect. Therefore, in one embodiment, the flip mechanism 8 includes a flip bracket 61, a flip motor 62, a flip shaft 64 moving cylinder 63, and a flip shaft 64. The flip shaft 64 moving cylinder 63 is arranged on the frame 1. The flip bracket 61 is installed horizontally and fixedly connected to the telescopic portion of the flip shaft 64 moving cylinder 63. The flip motor 62 is installed on the flip bracket 61. The flip shaft 64 is fixedly connected to the rotating portion of the flip motor 62. The flip shaft 64 matches the hinge movable end 28. After the ring clamps the magnetic sheet, the rotating disk 11 will move the magnetic ring to the front of the flip mechanism 8. The flip shaft 64 moves the cylinder 63 to move the flip shaft 64 forward to cooperate with the hinge movable end 28. The flip motor 62 drives the hinge movable end 28 and the magnetic ring fixture body 25 to flip through the flip shaft 64, flipping the magnetic ring onto the magnetic sheet for assembly. The magnetic ring is accurately assembled onto the magnetic sheet through the flip mechanism 8. The entire process does not require manual intervention, thereby improving production efficiency and assembly accuracy.

[0052] The magnetic sheets are arranged in a ring-shaped structure and fixed to the surface of the magnetic ring by an adhesive. Therefore, in one embodiment, the dispensing mechanism 6 includes a dispensing mechanism 6 bracket, a dispensing motor 66, a second active synchronous wheel 67, a second synchronous belt 68, a second driven synchronous wheel 69 and a glue cylinder 70. The dispensing mechanism 6 bracket is arranged on the frame 1, the dispensing motor 66 is longitudinally arranged on the dispensing mechanism 6 bracket, the second active synchronous wheel 67 is fixedly connected to the rotating part of the dispensing motor 66, the second synchronous belt 68 connects the second active synchronous wheel 67 and the second driven synchronous wheel 69, and the second driven synchronous wheel 69 is fixedly connected to the glue cylinder 70. After the magnetic ring moves to the bottom of the dispensing mechanism 6, the dispensing motor 66 will drive the glue cylinder 70 to rotate through the second active synchronous wheel 67, the second driven synchronous wheel 69 and the second synchronous belt 68, so that the glue cylinder 70 can dispense glue to all positions on the magnetic ring where glue is required, which can not only ensure the accuracy of the glue dispensing position but also improve the glue dispensing efficiency.

[0053] After the bonding process is completed, the finished product needs to be safely transferred to the conveyor line to ensure the smooth progress of the entire production process. Therefore, in one embodiment, the material moving mechanism 9 includes a material moving base 71, a material suction moving cylinder 72, a material suction lifting cylinder 73 and a material suction piece 74, the material moving base 71 is arranged on the frame 1, the material suction moving cylinder 72 is arranged horizontally on the material moving base 71, the material suction lifting cylinder 73 is longitudinally fixedly connected to the telescopic part of the material suction moving cylinder 72, and the material suction piece 74 is fixedly connected to the telescopic part of the material suction lifting cylinder 73. After assembly, the flip motor 62 will flip the magnetic ring fixture body 25 and the assembled finished product to the original position of the magnetic ring fixture body 25, and the suction lifting cylinder 73 will move the suction part 74 down to above the finished product. The suction part 74 sucks up the finished product, and then under the action of the suction moving cylinder 72, the assembled finished product is moved to the discharge belt 76 of the discharge mechanism 10, ensuring the safety and accuracy of the finished product during the transportation process.

[0054] To ensure that the finished product can be smoothly moved to the next link after assembly is completed, waiting time and possible stagnation can be reduced. Therefore, in one embodiment, the discharging mechanism 10 includes a discharging motor 75, a discharging belt 76 and a discharging trough 77. The discharging motor 75 drives the discharging belt 76, and the suction member 74 moves the assembled finished product to the discharging belt 76 for transmission. The discharging trough 77 is arranged at the output end of the discharging belt 76. Under the action of the discharging motor 75, the discharging belt 76 will move the finished product to the discharging trough 77, and the finished product will move to the end point through the discharging trough 77, realizing the automatic unloading function in the entire production process. This automation improvement not only increases the production speed, but also ensures the continuity and stability of the production process, reduces production costs, and improves the overall production efficiency and economic benefits.

[0055] The above specifically describes the preferred embodiments of the present invention, but the present invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A magnetic sheet double splicing device, characterized in that: The invention comprises a frame (1) and a turntable mechanism (2), a magnetic sheet feeding mechanism (3), a magnetic ring feeding mechanism (4), a detection mechanism (5), a glue dispensing mechanism (6), a ring clamp magnetic ring mechanism (7), a flip mechanism (8), a material transfer mechanism (9) and a material discharge mechanism (10), all of which are arranged on the frame (1); the magnetic sheet feeding mechanism (3), the magnetic ring feeding mechanism (4), the detection mechanism (5), the glue dispensing mechanism (6), the ring clamp magnetic ring mechanism (7), the flip mechanism (8), the material transfer mechanism (9) and the material discharge mechanism (10) are sequentially distributed circumferentially on the turntable mechanism (2). ) peripheral side; the magnetic sheet feeding mechanism (3) is used to transfer the magnetic sheets to the turntable mechanism (2); the magnetic ring feeding mechanism (4) is used to transfer the magnetic rings to the turntable mechanism (2); the detection mechanism (5) is used to detect whether the number of magnetic sheets is sufficient; the glue dispensing mechanism (6) is used to dispense glue on the magnetic rings; the ring clamping magnetic ring mechanism (7) is used to clamp the magnetic sheets in the circumferential direction; the flipping mechanism (8) is used to flip the magnetic rings onto the magnetic sheets for pressing and bonding; the material moving mechanism (9) and the material discharging mechanism (10) are used to discharge the finished products.

2. The magnetic sheet double splicing device according to claim 1, characterized in that: The turntable mechanism (2) comprises a rotating disk (11), a fixed disk (12), a turntable drive motor (13), a magnetic ring fixture group (14) and a magnetic sheet fixture group (15); the turntable drive motor (13) is arranged on the frame (1); the fixed disk (12) is connected to the fixed part of the turntable drive motor (13); the rotating disk (11) is connected to the rotating part of the turntable drive motor (13); the fixed disk (12) is arranged in the middle of the rotating disk (11); the magnetic ring fixture group (14) and the magnetic sheet fixture group (15) are both four in number and are arranged in an annular manner and spaced apart on the rotating disk (11); A magnet ring moving mechanism (16) is provided above the magnet ring fixture group (14) at the magnet ring feeding mechanism (4) on the fixed disk (12). The magnet ring moving mechanism (16) includes a magnet ring moving base (17), a nozzle piece (18), a nozzle moving cylinder (19) and a nozzle lifting cylinder (20). The magnet ring moving base (17) is provided on the fixed disk (12). The nozzle moving cylinder (19) is provided on the magnet ring moving base (17) in a horizontal direction. The nozzle lifting cylinder (20) is fixedly connected to the telescopic part of the nozzle moving cylinder (19) in a longitudinal direction. The nozzle piece (18) is fixedly connected to the telescopic part of the nozzle lifting cylinder (20). The suction nozzle (18) is used to suck the magnetic ring of the magnetic ring feeding mechanism (4) and move it to the magnetic ring fixture group (14); a fixture positioning mechanism (21) is provided above the magnetic sheet fixture group (15) at the magnetic sheet feeding mechanism (3) on the fixed disk (12), and the fixture positioning mechanism (21) includes a fixture positioning base (22), a positioning ring (23) and a positioning lifting cylinder (24); the fixture positioning base (22) is provided on the fixed disk (12), the positioning lifting cylinder (24) is longitudinally provided on the fixture positioning base (22), the positioning ring (23) and the positioning lifting cylinder ( The telescopic part of the magnetic ring fixture (24) is fixedly connected, and a plurality of first magnetic plate positioning grooves (51) arranged in an annular manner are provided on the positioning ring (23), and the first magnetic plate positioning grooves (51) are used to place magnetic plates; the magnetic ring fixture group (14) includes a magnetic ring fixture body (25), a hinge fixed end (26) and a connecting shaft (27), the hinge fixed end (26) is fixedly connected to the rotating disk (11), and one end of the magnetic ring fixture body (25) is provided with a hinge movable end (28), the hinge movable end (28) and the hinge fixed end (26) are rotatably connected through the connecting shaft (27), and the hinge movable end (28) matches the flip mechanism (8);The magnetic sheet fixture group (15) comprises a magnetic sheet fixture shaft (78), a magnetic sheet fixture body (79) and a magnetic sheet fixture positioning piece (80), wherein the magnetic sheet fixture body (79) is sleeved on the magnetic sheet fixture shaft (78), the magnetic sheet fixture positioning piece (80) is arranged at the bottom of the magnetic sheet fixture shaft (78), and a positioning hole (29) is provided on the magnetic sheet fixture positioning piece (80); a fixture rotating mechanism (30) is provided below the magnetic sheet fixture group (15) at the magnetic sheet feeding mechanism (3) on the frame (1), for driving the magnetic ring fixture group (14) to rotate, and the fixture rotating mechanism (30) comprises a positioning bearing (31), a positioning cylinder (32), a first mounting platform (33), a first active synchronous wheel (34), a first synchronous belt (35), a first A driven synchronous wheel (36) and a fixture rotating motor (37), the fixture rotating motor (37) is arranged on the frame (1), the first active synchronous wheel (34) is fixedly connected to the rotating part of the fixture rotating motor (37), the first synchronous belt (35) connects the first active synchronous wheel (34) and the first driven synchronous wheel (36), the first mounting platform (33) is fixedly connected to the fixed disk (12), the positioning cylinder (32) and the first driven synchronous wheel (36) are coaxially arranged on the first mounting platform (33), the positioning bearing (31) is connected to the telescopic part of the positioning cylinder (32), and the positioning bearing (31) matches the positioning hole (29) to drive the magnetic sheet fixture group (15) to rotate.

3. The magnetic sheet double splicing device according to claim 2, characterized in that: The magnetic sheet feeding mechanism (3) comprises a magnetic sheet feeding base (38), a magnetic sheet positioning feeding mechanism (39), a magnetic sheet feeding motor (40), a magnetic sheet tube (41) and a second mounting platform (42); the magnetic sheet feeding base (38) is arranged on the frame (1); the magnetic sheet positioning feeding mechanism (39) and the magnetic sheet feeding motor (40) are arranged on the magnetic sheet feeding base (38); the number of the magnetic sheet tubes (41) is set to be multiple, and the magnetic sheet tubes (41) are distributed on the second mounting platform (42) in a circumferentially arranged manner. ), the second mounting platform (42) is fixedly connected to the rotating part of the magnetic sheet feeding motor (40), and a material trough for the magnetic sheet to pass through is provided on the second mounting platform (42), and the magnetic sheet enters the magnetic sheet positioning and feeding mechanism (39) through the material trough; the magnetic sheet positioning and feeding mechanism (39) comprises a magnetic sheet positioning and feeding base (43), a magnetic sheet positioning fixture (44), a magnetic sheet clamp moving cylinder (45), a magnetic sheet clamp lifting cylinder (46), a slide rail finger cylinder (47), a magnetic sheet clamp (48), a front positioning plate (49) and a rear The positioning plate (50) is provided on the magnetic sheet positioning and loading base (43), the magnetic sheet clamp moving cylinder (45) is arranged horizontally on the magnetic sheet positioning and loading base (43), the magnetic sheet positioning fixture (44) is fixedly connected to the telescopic part of the magnetic sheet clamp moving cylinder (45), the magnetic sheet clamp lifting cylinder (46) is arranged longitudinally on the magnetic sheet positioning fixture (44), the slide rail finger cylinder (47) is fixedly connected to the telescopic part of the magnetic sheet clamp lifting cylinder (46), and the slide rail finger The cylinder (47) is used to control the opening and closing of the magnetic sheet clamp (48). The front positioning plate (49) and the rear positioning plate (50) are arranged on the magnetic sheet clamp (48) in parallel with each other. A first channel is formed between the front positioning plate (49) and the rear positioning plate (50). The magnetic sheet in the magnetic sheet tube (41) enters the magnetic sheet clamp (48) through the first channel. A second magnetic sheet positioning groove (52) is provided on the magnetic sheet positioning fixture (44). The center of the magnetic sheet clamp (48) is longitudinally aligned with the second magnetic sheet positioning groove (52).

4. The magnetic sheet double splicing device according to claim 1, characterized in that: The magnetic ring feeding mechanism (4) comprises two magnetic ring storage barrels (53), a third mounting platform (54), a rotary cylinder (55), a mold ejector (56) and a magnetic ring feeding motor (57). The magnetic ring feeding motor (57) is arranged on the frame (1). The magnetic ring feeding motor (57) is a through-type screw stepping motor for driving the mold ejector (56) to move. The mold ejector (56) is arranged at the bottom of the magnetic ring storage barrel (53) and is used to push the magnetic ring in the magnetic ring storage barrel (53) to move upward for replenishing material. The two magnetic ring storage barrels (53) are symmetrically arranged on the third mounting platform (54). The third mounting platform (54) is fixedly connected to the rotating part of the rotary cylinder (55). The rotary cylinder (55) is used to rotate the third mounting platform (54) to make the two magnetic ring storage barrels (53) interchange positions.

5. The magnetic sheet double splicing device according to claim 1, characterized in that: The ring clamp magnetic ring mechanism (7) comprises a ring clamp rotary cylinder (58), a clamping plate (59) and a ring clamp magnetic ring mechanism (7) bracket. The ring clamp magnetic ring mechanism (7) bracket is arranged on the frame (1). The ring clamp rotary cylinder (58) is fixedly connected to the ring clamp magnetic ring mechanism (7) bracket. The number of the clamping plates (59) is set to eight. The clamping plates (59) are arranged in a ring shape and fixedly connected to the rotating part of the ring clamp rotary cylinder (58).

6. The magnetic sheet double splicing device according to claim 2, characterized in that: The flip mechanism (8) comprises a flip bracket (61), a flip motor (62), a flip shaft (64) moving cylinder (63) and a flip shaft (64); the flip shaft (64) moving cylinder (63) is arranged on the frame (1); the flip bracket (61) is installed in a transverse direction and fixedly connected to the telescopic part of the flip shaft (64) moving cylinder (63); the flip motor (62) is installed on the flip bracket (61); the flip shaft (64) is fixedly connected to the rotating part of the flip motor (62); and the flip shaft (64) matches the hinge movable end (28).

7. The magnetic sheet double splicing device according to claim 1, characterized in that: The dispensing mechanism (6) comprises a dispensing mechanism (6) bracket, a dispensing motor (66), a second active synchronous wheel (67), a second synchronous belt (68), a second driven synchronous wheel (69) and a glue cylinder (70); the dispensing mechanism (6) bracket is arranged on the frame (1); the dispensing motor (66) is longitudinally arranged on the dispensing mechanism (6) bracket; the second active synchronous wheel (67) is fixedly connected to the rotating part of the dispensing motor (66); the second synchronous belt (68) connects the second active synchronous wheel (67) and the second driven synchronous wheel (69); and the second driven synchronous wheel (69) is fixedly connected to the glue cylinder (70).

8. The magnetic sheet double splicing device according to claim 1, characterized in that: The material moving mechanism (9) comprises a material moving base (71), a material suction moving cylinder (72), a material suction lifting cylinder (73) and a material suction piece (74); the material moving base (71) is arranged on the frame (1); the material suction moving cylinder (72) is arranged transversely on the material moving base (71); the material suction lifting cylinder (73) is longitudinally fixedly connected to the telescopic portion of the material suction moving cylinder (72); and the material suction piece (74) is fixedly connected to the telescopic portion of the material suction lifting cylinder (73).

9. The magnetic sheet double splicing device according to claim 8, characterized in that: The discharging mechanism (10) comprises a discharging motor (75), a discharging belt (76) and a discharging trough (77); the discharging motor (75) drives the discharging belt (76); the suction member (74) moves the assembled finished product to the discharging belt (76) for transmission; and the discharging trough (77) is arranged at the output end of the discharging belt (76).

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