Magnetic member assembly apparatus

Abstract

The application is suitable for the earphone box preparation technical field, and discloses a magnetic part assembling equipment for assembling magnetic parts to products to be assembled with magnetic parts, which comprises a first feeding mechanism, a conveying mechanism, a fixing mechanism and a second feeding mechanism, the first feeding mechanism is used for transferring products, the conveying mechanism is used for receiving the products transferred by the first feeding mechanism and conveying the products to an assembling station, the fixing mechanism is used for fixing the products, and the second feeding mechanism is used for assembling the magnetic parts to the products, the magnetic part assembling equipment transfers the products from the first feeding mechanism to the conveying mechanism, the conveying mechanism conveys the products to the assembling station, i.e., stops conveying, then, the fixing mechanism fixes the products, finally, the second feeding mechanism assembles the magnetic parts to the products, and the assembling of the magnetic parts is completed, the whole process does not need manual operation, the degree of automation is high, the production efficiency can be improved, meanwhile, the product quality can be controlled, and the consistency of the products is high.

Description

Technical Field

[0001] The present invention relates to the technical field of earphone box preparation, and in particular to a magnetic component assembly device. Background Art

[0002] Magnets, as an indispensable accessory in the manufacturing industry, are widely used in the manufacture of electronic and electrical products, playing roles such as positioning and tightening. Bluetooth headsets in electronic products have complex structures and are relatively small products, making the assembly process of magnets more difficult. Magnets have the characteristics of mutual attraction or repulsion, and the magnets used in TWS headsets are thin and small, making the assembly process even more difficult.

[0003] Currently, the assembly of magnets in electronic and electrical products mainly adopts the method of positioning seats and manual assembly. The assembly is difficult, the manual operation is inefficient, and the workers are easily fatigued, resulting in low product production efficiency and increased production costs. Summary of the Invention

[0004] The object of the present invention is to provide a magnetic parts assembly device, which can assemble magnetic parts through mechanical equipment, avoid the process of manually installing magnetic parts into products, improve the assembly efficiency of magnetic parts, and reduce the difficulty of assembly.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] A magnetic component assembly device is used to assemble magnetic components onto a product to be assembled with magnetic components, the magnetic component assembly device comprising:

[0007] a first loading mechanism, for transferring the product;

[0008] a transmission mechanism, configured to receive the products transferred by the first loading mechanism and transport the products to an assembly station;

[0009] A fixing mechanism for fixing the product;

[0010] The second loading mechanism is used to assemble the magnetic component to the product.

[0011] As an improvement, the first loading mechanism includes a pallet, a lifting mechanism provided on the side of the pallet close to the ground, a carrier placed on the side of the lifting mechanism close to the pallet, and a clamping mechanism for clamping or releasing the carrier. The pallet is provided with a through slot, the size of the through slot is larger than the size of the carrier, the carrier is equipped with a number of products, there are at least two carriers, and more than two carriers are stacked. The lifting mechanism moves toward or away from the pallet to lift a single carrier through the through slot and move it to the transmission mechanism. The lifting mechanism lifts one carrier and moves it to the transmission mechanism, and the clamping mechanism clamps the remaining carriers.

[0012] As an improvement, the clamping mechanism includes two clamps and two first driving mechanisms. The two clamps are arranged on both sides of the carrier and are slidably connected to the pallet. The two first driving mechanisms are installed on the pallet. The first driving mechanisms and the clamps are connected one by one to drive the clamps toward or away from the carrier to clamp or release the carrier.

[0013] As an improved approach, the carriers are provided with at least two, and the two or more carriers are stacked; the lifting mechanism includes a pallet and a second driving mechanism connected to the pallet to drive the pallet to move toward or away from the pallet.

[0014] As an improvement, the second loading mechanism includes a hopper assembly, a feeding assembly, a pushing assembly and an inserting magnet assembly; the hopper assembly is supported on the feeding assembly, the hopper assembly is provided with a discharge port, and the hopper assembly is equipped with a plurality of magnetic parts; the feeding assembly is provided with a feeding station and a picking station, the feeding assembly is provided on the side of the hopper assembly close to the discharge port so that the magnetic parts can fall into the feeding station from the discharge port; the pushing assembly is used to push a single magnetic part from the feeding station to the picking station; the inserting magnet assembly reciprocates between the picking station and the product to absorb the magnetic part to the product.

[0015] As an improvement, the silo assembly includes a hollow storage tube, the discharge port is provided on the side of the storage tube close to the feeding assembly, the magnetic part is placed in the storage tube, and at least two storage tubes are provided. The silo assembly also includes a rotating table and a support table spaced apart on the side of the rotating table close to the feeding assembly. The two or more storage tubes are evenly distributed on the rotating table along the circumferential direction of the rotating table, and one end of the storage tube close to the feeding assembly passes through the rotating table and is supported on the support table. A through hole is provided through the support table. When the rotating table rotates at a preset angle, the storage tube, the through hole, and the feeding assembly are connected.

[0016] As an improvement, the feeding assembly includes a workbench and a hollow feeding pipe, the workbench is provided with a feeding channel, the feeding station and the retrieving station are both arranged on the workbench, the feeding station and the retrieving station are both connected to the feeding channel, and are respectively located at the two ends of the feeding channel, the feeding pipe is installed at the feeding station, and the end of the feeding pipe close to the storage pipe is connected to the storage pipe, and the end of the feeding pipe away from the storage pipe is connected to the feeding channel; the pushing assembly includes a push rod and a third driving mechanism for driving the push rod to move in the feeding channel toward or away from the retrieving station.

[0017] As an improvement, the magnetic insertion assembly includes a magnetic insertion mechanism for attracting magnetic parts to the earphone box, a fourth driving mechanism for driving the magnetic insertion mechanism to move horizontally toward or away from the material picking station, and a fifth driving mechanism for driving the magnetic insertion mechanism to move vertically toward or away from the material picking station.

[0018] As an improvement, the transmission mechanism is located on the side of the pallet close to the ground, and the transmission mechanism includes a first transmission component and a second transmission component arranged parallel to and spaced apart from the first transmission component. The first transmission component and the second transmission component move synchronously, and the lifting mechanism is located between the first transmission component and the second transmission component, and moves toward or away from the pallet to lift a single carrier to the first transmission component and the second transmission component.

[0019] As an improvement, the fixing mechanism includes a positioning fixture and a sixth driving mechanism for driving the positioning fixture to move toward or away from the product to fix or release the product.

[0020] The magnetic parts assembly equipment of this embodiment of the present invention transfers the product from the first loading mechanism to the transmission mechanism, and the transmission mechanism transfers the product to the assembly station, that is, stops transportation. Then, the fixing mechanism fixes the product. Finally, the second loading mechanism assembles the magnetic parts to the product to complete the assembly of the magnetic parts. The entire process does not require manual operation and has a high degree of automation, which can improve production efficiency. At the same time, it can also control product quality and have high product consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 1 is a schematic structural diagram of a magnetic component assembly device provided by an embodiment of the present invention;

[0023] Figure 2 is a three-dimensional diagram of a magnetic component assembly device provided by an embodiment of the present invention;

[0024] Figure 3 is a top view of a magnetic component assembly device provided by an embodiment of the present invention;

[0025] Figure 4 1 is a structural diagram of a first feeding mechanism provided in an embodiment of the present invention;

[0026] Figure 5 is a side view of a first feeding mechanism provided in an embodiment of the present invention;

[0027] Figure 6 is a structural diagram of a carrier provided by an embodiment of the present invention;

[0028] Figure 7 is a structural schematic diagram of a fixing mechanism provided by an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the assembly of the silo assembly, the feeding assembly, and the pushing assembly provided in an embodiment of the present invention;

[0030] Figure 9 This is an assembly side view of the silo assembly, the feeding assembly, and the pushing assembly provided in an embodiment of the present invention;

[0031] Figure 10 is a cross-sectional view of a workbench provided by an embodiment of the present invention;

[0032] Figure 11 1 is a schematic structural diagram of a magnetic insertion assembly provided in an embodiment of the present invention;

[0033] Figure 12 yes Figure 11 A magnified view of middle A;

[0034] Figure 13 2 is a schematic structural diagram of a press-in sleeve provided in an embodiment of the present invention.

[0035] Description of Figure Numbers:

[0036] 1. Magnetic parts assembly equipment;

[0037] 10. Rack;

[0038] 20. The first feeding mechanism;

[0039] 30. Transmission mechanism; 301. First transmission component; 302. Second transmission component;

[0040] 40. Fixing mechanism; 401. Positioning fixture; 402. Sixth driving mechanism;

[0041] 50. Second feeding mechanism;

[0042] 100, silo assembly; 11, discharge port; 12, rotating platform; 13, support platform; 131, through hole; 14, storage tube; 15, motor;

[0043] 200, feeding assembly; 21, feeding station; 22, retrieving station; 23, workbench; 231, feeding channel; 24, feeding pipe; 25, Hall sensor;

[0044] 300, pusher assembly; 31, push rod; 32, third drive mechanism;

[0045] 400, magnetic insertion assembly; 41, magnetic insertion mechanism; 411, mounting plate; 412, press-in sleeve; 4121, slide groove; 413, magnetic attraction member; 414, seventh drive mechanism; 415, fixing plate; 416, buffer mechanism; 4161, top plate; 4162, slide rail; 4163, slide rail seat; 4164, elastic member; 42, fourth drive mechanism; 43, fifth drive mechanism;

[0046] 500, tray; 51, slot;

[0047] 600, carrier; 61, positioning slot;

[0048] 700, lifting mechanism; 71, support plate; 72, second driving mechanism; 73, mounting bracket; 74, guide support column;

[0049] 800, clamping mechanism; 81, clamping plate; 811, positioning portion; 82, first driving mechanism; 83, limiting mechanism;

[0050] 900. Positioning frame. DETAILED DESCRIPTION

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0052] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0053] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0054] In addition, the descriptions of "first", "second", etc. in the present invention are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0055] See also Figures 1-13 , a magnetic component assembly device 1 provided in this embodiment is used to assemble magnetic components to products to be assembled with magnetic components, and the magnetic component assembly device 1 includes a frame 10, a first loading mechanism 20, a transmission mechanism 30, a fixing mechanism 40 and a second loading mechanism 50, the first loading mechanism 20, the transmission mechanism 30, the fixing mechanism 40 and the second loading mechanism 50 are all installed on the frame 10, the transmission mechanism 30 is located between the first loading mechanism 20 and the frame 10, that is, the first loading mechanism 20 spans above one end of the transmission mechanism 30, and the fixing mechanism 40 also spans above the rest of the transmission mechanism 30, the first loading mechanism 20 is used to transfer the product to the transmission mechanism 30, and the transmission mechanism 30 is used to receive The first loading mechanism 20 transfers the product and transports the product to the assembly station. The fixing mechanism 40 is arranged above the assembly station to fix the product. The second loading mechanism 50 is used to assemble the magnetic parts to the product. The magnetic parts assembly equipment 1 of this embodiment transfers the product (such as the earphone box shell) from the first loading mechanism 20 to the transmission mechanism 30. The transmission mechanism 30 stops transporting the product after delivering it to the assembly station. Then, the fixing mechanism 40 fixes the product. Finally, the second loading mechanism 50 assembles the magnetic parts (such as magnets) to the product to complete the assembly of the magnetic parts. The whole process does not require manual operation and has a high degree of automation, which can improve production efficiency. At the same time, it can also control product quality and have high product consistency.

[0056] See also Figures 1-6The first loading mechanism 20 includes a tray 500, a lifting mechanism 700 located on the side of the tray 500 close to the ground, a carrier 600 placed on the side of the lifting mechanism 700 close to the tray 500, and a clamping mechanism 800 for clamping or releasing the carrier 600. A through slot 51 is formed through the middle of the tray 500. The size of the through slot 51 is larger than the size of the carrier 600. There are at least two carriers 600, and the two or more carriers 600 are stacked. Each carrier 600 is equipped with a number of products. The lifting mechanism 700 moves toward or away from the tray 500 to lift a single carrier 600 through the through slot 51 and move it to the conveying mechanism 30. When the lifting mechanism 700 lifts a carrier 600 and moves it to the conveying mechanism 30, the clamping mechanism 800 clamps the remaining carriers 600. In the initial state, the lifting mechanism 700 moves away from the ground until the top of the lifting mechanism 700 is flush with the top of the pallet 500, or slightly higher than the top of the pallet 500, or slightly lower than the top of the pallet 500, and then the carrier 600 is placed. The first carrier 600 placed is the first carrier, the second carrier 600 placed is the second carrier, and so on. The Nth carrier 600 placed is the Nth carrier. In the initial state, the clamping mechanism 800 is not in contact with the carrier 600, that is, the clamping mechanism 800 does not clamp any carrier 600. When the carrier 600 needs to be moved to the transmission mechanism 30, the lifting mechanism 700 moves toward the ground to drive the carrier 600 to move toward the transmission mechanism 30. When the second carrier moves to a position facing the clamping mechanism 800, the clamping mechanism 800 moves toward the second carrier until the second carrier is clamped. In this way, only the first carrier moves to the transmission mechanism 30 as the lifting mechanism 700 moves, so as to achieve the purpose of transporting a single carrier 600 to the transmission mechanism 30. With this design, it is only necessary to stack the carriers 600 equipped with products on the pallet 500 during preparation, and the first loading mechanism 20 can automatically transfer the single carrier 600 to the conveying mechanism 30 without the need for an operator to watch. One carrier 600 is placed on the conveying mechanism 30 at a time, or one carrier 600 is placed at the assembly station at a time. It is only necessary to stack multiple carriers 600 on the pallet 500 again when the carriers 600 on the pallet 500 are assembled. This is suitable for automated assembly equipment.

[0057] See also Figure 4-Figure 5 The clamping mechanism 800 includes two clamping plates 81 and two first driving mechanisms 82. The two clamping plates 81 are arranged on both sides of the carrier 600 and are slidably connected to the tray 500. The two first driving mechanisms 82 are installed on the tray 500. The first driving mechanisms 82 and the clamping plates 81 are connected one by one to drive the clamping plates 81 toward or away from the carrier 600 to clamp or release the carrier 600. The clamping mechanism 800 has a simple and practical structure and can effectively realize the clamping function.

[0058] Furthermore, a positioning portion 811 is convexly provided on the side of the splint 81 facing the carrier 600, and a positioning groove 61 is concavely provided on the side of the carrier 600 facing the splint 81. The positioning portion 811 is engaged in the positioning groove 61 to clamp the carrier 600. With this design, the splint 81 can better clamp the carrier 600, and there will be no slipping between the two.

[0059] Furthermore, the clamping mechanism 800 also includes two limiting mechanisms 83 installed on the tray 500. The limiting mechanism 83 is arranged on the side of the splint 81 away from the first driving mechanism 82. This design can prevent the splint 81 from moving excessively and prevent the splint 81 from causing damage to the carrier 600 due to excessive force.

[0060] See also Figure 4-Figure 5 The lifting mechanism 700 includes a support plate 71 and a second driving mechanism 72 connected to the support plate 71 to drive the support plate 71 to move toward or away from the tray 500. The second driving mechanism 72 can be a cylinder, and the driving method is simple and reliable.

[0061] Furthermore, the lifting mechanism 700 also includes a mounting bracket 73 and a guide support column 74. The mounting bracket 73 is fixedly arranged relative to the pallet 500. For example, the mounting bracket 73 is fixed on the frame 10, and the second drive mechanism 72 is mounted on the mounting bracket 73. The drive shaft of the second drive mechanism 72 passes through the mounting bracket 73 and is connected to the pallet 71. There are four guide support columns 74. One end of each guide support column 74 passes through the mounting bracket 73 and is connected to the pallet 71, and the other end extends freely. The four guide support columns 74 are arranged one by one at the four corners of the pallet 71. This design can further enhance the carrying capacity of the pallet 71, so that the pallet 71 can carry more products.

[0062] See also Figure 4-Figure 6 The first loading mechanism 20 also includes a positioning frame 900, which is arranged on the side of the tray 500 away from the lifting mechanism 700 to position the carrier 600. The positioning frame 900 is located on one side of the carrier 600. The positioning frame 900 is provided with a convex guide portion, and the carrier 600 is provided with a concave guide groove on the side facing the positioning frame 900. When placing the carrier 600, the guide groove of the carrier 600 is engaged with the guide portion of the positioning frame 900 to avoid the carrier 600 being placed improperly and unable to be transferred to the transmission mechanism 30 by the lifting mechanism 700.

[0063] See also Figure 1-Figure 3 as well as Figure 7The transmission mechanism 30 includes a first transmission component 301 and a second transmission component 302 arranged parallel to the first transmission component 301. The first transmission component 301 and the second transmission component 302 move synchronously. The lifting mechanism 700 is located between the first transmission component 301 and the second transmission component 302. The first transmission component 301 and the second transmission component 302 both adopt a belt-driven conveying method. The carrier 600 is placed on the first transmission component 301 and the second transmission component 302 at both ends. The first transmission component 301 and the second transmission component 302 work to transfer the carrier 600 to the assembly station. The first transmission component 301 and the second transmission component 302 stop moving, and a pile of products undergo the magnetic parts assembly process.

[0064] See also Figure 1-Figure 3 as well as Figure 7 The fixing mechanism 40 includes a positioning fixture 401 and a sixth driving mechanism 402 for driving the positioning fixture 401 to move toward or away from the product to fix or release the product. The positioning fixture 401 is provided with a card slot adapted for the product. The sixth driving mechanism 402 can be a lifting cylinder. When the product needs to be fixed, the sixth driving mechanism 402 moves toward the frame 10 and descends to the product position. The positioning fixture 401 fixes the product to facilitate the assembly of magnetic parts by the second loading mechanism 50.

[0065] See also Figure 1-Figure 3 as well as Figure 7-13The second loading mechanism 50 includes a hopper assembly 100, a feeding assembly 200, a pushing assembly 300 and a magnetic insertion assembly 400. The feeding assembly 200, the pushing assembly 300 and the magnetic insertion assembly 400 are all installed on the frame 10. The hopper assembly 100 is supported on the feeding assembly 200, and the pushing assembly 300 and the magnetic insertion assembly 400 are respectively located on both sides of the feeding assembly 200. The silo assembly 100 is provided with a discharge port 11, and the silo assembly 100 is equipped with a plurality of magnetic parts; the feeding assembly 200 is provided with a feeding station 21 and a picking station 22, and the feeding assembly 200 is provided on the side of the silo assembly 100 close to the discharge port 11 so that the magnetic parts can fall from the discharge port 11 into the feeding station 21; the pushing assembly 300 is used to push a single magnetic part from the feeding station 21 to the picking station 22; the magnetic inserting assembly 400 reciprocates between the picking station 22 and the earphone box to absorb the magnetic parts into the earphone box; the second feeding mechanism 50 of this embodiment The silo assembly 100 is provided with magnetic parts, which fall from the discharge port 11 into the feeding station 21. The pushing assembly 300 pushes a magnetic part located at the feeding station 21 to the picking station 22 to prepare for the next process. The magnetic inserting assembly 400 reciprocates between the picking station 22 and the earphone box to absorb the magnetic part into the earphone box. In this way, the magnetic part only needs to be placed in the silo assembly 100, and the second loading mechanism 50 can automatically complete the installation of the magnetic part. It has a high degree of automation, can improve production efficiency, and can also control product quality and have high product consistency.

[0066] The hopper assembly 100, the feeding assembly 200 and the pushing assembly 300 are arranged in a matching manner. The second loading mechanism 50 of this embodiment can be configured with several sets of the matching devices, and correspondingly configured with several magnetic plug-in assemblies. This can be set according to factors such as the number of magnetic parts required for the earphone box in actual production and work requirements.

[0067] See Figure 1 、 Figure 8 as well as Figure 9The silo assembly 100 includes a hollow storage tube 14, and a discharge port 11 is provided on the side of the storage tube 14 close to the feeding assembly 200. The magnetic parts are placed in the storage tube 14. The number and length of the storage tubes 14 are designed according to actual production requirements. In this embodiment, there are twelve storage tubes 14, each with a length of 400 mm and a thickness of 4 mm. Each storage tube 14 stores 100 magnetic parts. The silo assembly 100 also includes a rotating table 12 and a support table 13 spaced apart on the side of the rotating table 12 close to the feeding assembly 200. The support table 13 is installed on the frame 10 through a pillar. The support table 13 is penetrated by a through hole 131. Twelve storage tubes 14 are evenly distributed on the rotating table 12 along the circumferential direction of the rotating table 12, and the end of the storage tube 14 close to the feeding assembly 200 passes through the rotating table 12 and is supported on the support table 13. The rotating table 12 rotates to a preset angle, and one of the storage tubes 14 is connected to the feeding assembly 200 through the through hole 131. The magnetic parts of the storage tube 14 fall into the feeding assembly 200 one by one to prepare for the next process. This design does not require frequent loading. It only needs to be loaded when the magnetic parts of the last storage tube 14 are almost used up, thereby saving loading time.

[0068] Optionally, the rotating platform 12 can be driven to rotate by a motor 15. When driven to rotate by the motor 15, the motor 15 is installed on the side of the support platform 13 away from the rotation, and the drive shaft of the motor 15 is connected to the rotation. It is understandable that the rotating platform 12 can be driven to rotate by other working methods.

[0069] Optionally, a sensor (not shown) is provided in the storage tube 14 for detecting whether there are magnetic parts in the tube. When there are no magnetic parts in the tube, the sensor feeds back information to the second feeding mechanism 50, and the second feeding mechanism 50 controls the rotating table 12 to rotate a preset angle to feed the magnetic parts of another storage tube 14.

[0070] See Figure 1 、 Figures 8-10 The feeding assembly 200 is located below the support platform 13. The feeding assembly 200 includes a workbench 23 and a hollow feeding pipe 24. The feeding station 21 and the picking station 22 are both located on the workbench 23. The workbench 23 is also provided with a feeding channel 231. The feeding station 21 and the picking station 22 are both connected to the feeding channel 231 and are respectively located at the two ends of the feeding channel 231. The feeding pipe 24 is installed at the feeding station 21, and the end of the feeding pipe 24 away from the storage pipe 14 is connected to the feeding channel 231. The rotating table 12 rotates a preset angle, and the storage pipe 14 is connected to the end of the feeding pipe 24 away from the storage pipe 14 through the through hole 131. The magnetic part falls from the feeding pipe 24 into the feeding station 21 to prepare for the next process. The feeding method is simple and practical.

[0071] See Figure 1 、 Figures 8-10 The feeding assembly 200 also includes a Hall sensor 25 provided on the workbench 23. The Hall sensor 25 is located on the side of the workbench 23 away from the silo assembly 100, and the Hall sensor 25 is located directly below the material picking station 22 to detect whether the magnetic pole direction of the magnetic part is the preset magnetic pole direction. When the magnetic pole direction of the magnetic part is opposite to the preset direction, the second feeding mechanism 50 issues an alarm, and the staff comes forward to check and correct it after hearing the alarm.

[0072] See Figure 1 、 Figure 8 as well as Figure 9 The pushing assembly 300 includes a push rod 31 and a third driving mechanism 32 for driving the push rod 31 to move in the feed channel 231 toward or away from the material picking station 22. The push rod 31 is a metal bar. The thickness of the feed channel 231 is slightly larger than the thickness of the magnetic part. The thickness of the push rod 31 is slightly smaller than the thickness of the magnetic part, or the thickness of the push rod 31 is equal to the thickness of the magnetic part, which is beneficial for the push rod 31 to push only one magnetic part to the material picking station 22 at a time. The third driving mechanism 32 is a cylinder, and the pushing method is simple and reliable.

[0073] Optionally, the contact between the push rod 31 and the magnetic member can be designed to be soft contact to reduce wear of the magnetic member.

[0074] See Figure 1 , Figure 11-13 The magnetic insertion assembly 400 includes a magnetic insertion mechanism 41 for sucking magnetic parts into the earphone box, a fourth driving mechanism 42 for driving the magnetic insertion mechanism 41 to move in the horizontal direction toward or away from the material picking station 22, and a fifth driving mechanism 43 for driving the magnetic insertion mechanism 41 to move in the vertical direction toward or away from the material picking station 22. That is, when performing the magnetic insertion process, the fourth driving mechanism 42 drives the magnetic insertion mechanism 41 to approach the material picking station 22 in the horizontal direction until the magnetic insertion mechanism 41 is above the material picking station 22, and the fifth driving mechanism 43 drives the magnetic insertion mechanism 41 to approach the material picking station 22 in the vertical direction. After the magnetic insertion mechanism 41 absorbs the magnetic part, the fifth driving mechanism 43 drives the magnetic insertion mechanism 41 to move in the vertical direction away from the material picking station 22, and the fourth driving mechanism 42 drives the magnetic insertion mechanism 41 to move in the horizontal direction away from the material picking station 22 to above the earphone box. The magnetic insertion mechanism 41 installs the magnetic part into the earphone box, and can install magnetic parts in the same position on multiple earphone boxes one by one.

[0075] Optionally, the fourth drive mechanism 42 is a combination of a drive motor and a lead screw, and the two cooperate to drive the magnetic insertion mechanism 41 to move in the horizontal direction toward or away from the material retrieving station 22. The fifth drive mechanism 43 is also a combination of a drive motor and a lead screw, and the two cooperate to drive the magnetic insertion mechanism 41 to move in the vertical direction toward or away from the material retrieving station 22. It can be understood that the fourth drive mechanism 42 and the fifth drive mechanism 43 are not limited to the combination of the drive motor and the lead screw, and other drive methods can also be selected as long as the purpose of this application can be achieved.

[0076] Assume that the fourth drive mechanism 42 drives the magnet insertion mechanism 41 in the X-axis direction, and the fifth drive mechanism 43 drives the magnet insertion mechanism 41 in the Z-axis direction. Furthermore, the magnet insertion assembly 400 also includes an eighth drive mechanism for driving the magnet insertion mechanism 41 along the Y-axis. The eighth drive mechanism is also a combination of a drive motor and a lead screw. Controlling the movement of the magnet insertion mechanism 41 in multiple directions is intended to ensure that the magnet insertion mechanism 41 can better complete the magnet insertion process.

[0077] See Figure 1 , Figure 11-13 The magnetic insertion mechanism 41 includes a mounting plate 411, a press-in sleeve 412 installed at one end of the mounting plate 411, a magnetic attraction member 413 provided on the press-in sleeve 412, and a seventh driving mechanism 414 installed at the other end of the mounting plate 411. The press-in sleeve 412 is provided with a slide groove 4121 in the vertical direction. The magnetic attraction member 413 is provided in the slide groove 4121. The size of the slide groove 4121 is smaller than the size of the magnetic member. The fifth driving mechanism 43 is connected to the mounting plate 411 to drive the mounting plate 411 to drive the magnetic attraction member 413 to move toward or away from the material picking station 22 in the vertical direction. The seventh driving mechanism 414 is connected to the magnetic attraction member 413 to drive the magnetic attraction member 413 to move in the slide groove 4121 toward or away from the seventh driving mechanism 414. The process of the magnetic insertion mechanism 41 attracting the magnetic member is that the seventh driving mechanism 414 drives the magnetic attraction member 413 to move close to the magnetic member. Move until the magnetic part and the magnetic attraction part 413 are attracted to each other; the process of the magnetic insertion mechanism 41 installing the magnetic part into the earphone box is that, at this time, the magnetic part and the press-in sleeve 412 are located at the magnetic insertion position of the earphone box, and the seventh driving mechanism 414 drives the magnetic attraction part 413 to move away from the magnetic part, and the magnetic part is blocked by the press-in sleeve 412, and the magnetic part will not move with the magnetic attraction part 413. When the magnetic attraction part 413 is separated from the magnetic part by a certain distance, the magnetic part and the magnetic attraction part 413 lose their attraction, and the magnetic part falls into the magnetic insertion position of the earphone box. Thereafter, the fifth driving mechanism 43 drives the magnetic insertion mechanism 41 to move upward in the vertical direction away from the magnetic insertion position of the earphone box to make the press-in sleeve 412 leave the earphone box, completing the magnetic insertion process, and the magnetic attraction part 413 completes the suction and insertion process of the magnetic part. There is no hard contact between the magnetic attraction part 413 and the magnetic part, which can reduce the wear of the magnetic part.

[0078] See Figure 1 , Figure 11-13 The magnetic insertion mechanism 41 also includes a fixed plate 415 and a buffer mechanism 416 connected to the fifth driving mechanism 43. The buffer mechanism 416 includes a top plate 4161 installed on the fixed plate 415, a slide rail 4162 installed on the fixed plate 415, a slide rail seat 4163 slidingly connected to the slide rail 4162, and an elastic member 4164 elastically compressed between the top plate 4161 and the slide rail seat 4163. The mounting plate 411 is installed on the slide rail seat 4163. The elastic member 4164 of this embodiment is a spring. The purpose of designing the buffer mechanism 416 is that when the seventh driving mechanism 414 drives the magnetic attraction part 413 to move toward the magnetic part, when the magnetic attraction part 413 contacts the magnetic part, the magnetic attraction part 413 compresses the spring and slides away from the magnetic part under the action of the magnetic force. The spring can provide a certain buffering force to protect the magnetic attraction part 413 and the magnetic part, avoid rigid contact between the magnetic attraction part 413 and the magnetic part, and reduce wear of the magnetic part.

[0079] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present description and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A magnetic component assembly device for assembling magnetic components to a product to be assembled with magnetic components, characterized in that: The magnetic component assembly equipment includes: a first loading mechanism, for transferring the product; a transmission mechanism, configured to receive the products transferred by the first loading mechanism and transport the products to an assembly station; A fixing mechanism for fixing the product; a second loading mechanism, for assembling the magnetic component to the product; The first loading mechanism includes a pallet, a lifting mechanism provided on the side of the pallet close to the ground, a carrier placed on the side of the lifting mechanism close to the pallet, and a clamping mechanism for clamping or releasing the carrier, the pallet is penetrated by a through slot, the size of the through slot is larger than the size of the carrier, the carrier is configured with a plurality of products, at least two carriers are provided, and two or more carriers are stacked, the lifting mechanism moves toward or away from the pallet to lift a single carrier to pass through the through slot and move it to the transmission mechanism, the lifting mechanism lifts one carrier and moves it to the transmission mechanism, and the clamping mechanism clamps the remaining carriers; The second loading mechanism includes a hopper assembly, a feeding assembly, a pushing assembly and a magnetic insertion assembly; the hopper assembly is supported by the feeding assembly, the hopper assembly is provided with a discharge port, and the hopper assembly is equipped with a plurality of magnetic parts; the feeding assembly is provided with a feeding station and a retrieving station, the feeding assembly is arranged on a side of the hopper assembly close to the discharge port so that the magnetic parts can fall into the feeding station from the discharge port; the pushing assembly is used to push a single magnetic part from the feeding station to the retrieving station; the magnetic insertion assembly reciprocates between the retrieving station and the product to absorb the magnetic part to the product; The hopper assembly includes a hollow storage pipe, a side of the storage pipe close to the feeding assembly is provided with the discharge port, a magnetic member is placed in the storage pipe, and at least two storage pipes are provided. The hopper assembly also includes a rotating table and a support table spaced apart and arranged on the side of the rotating table close to the feeding assembly. The two or more storage pipes are evenly distributed on the rotating table along the circumferential direction of the rotating table, and one end of the storage pipe close to the feeding assembly passes through the rotating table and is supported by the support table. A through hole is penetrated by the support table. When the rotating table rotates at a preset angle, the storage pipe, the through hole and the feeding assembly are connected. The magnetic insertion assembly includes a magnetic insertion mechanism for attracting the magnetic part to the earphone box. The magnetic insertion mechanism includes a mounting plate, a press-in sleeve installed at one end of the mounting plate, a magnetic attraction part provided on the press-in sleeve, and a seventh driving mechanism installed at the other end of the mounting plate. The press-in sleeve is provided with a slide groove in the vertical direction. The magnetic attraction part is provided in the slide groove. The size of the slide groove is smaller than the size of the magnetic part. The seventh driving mechanism is connected to the magnetic attraction part to drive the magnetic attraction part to move in the slide groove toward or away from the seventh driving mechanism.

2. The magnetic component assembly equipment according to claim 1, characterized in that: The clamping mechanism includes two clamps and two first driving mechanisms. The two clamps are arranged on both sides of the carrier and are slidably connected to the pallet. The two first driving mechanisms are installed on the pallet. The first driving mechanisms and the clamps are connected one by one to drive the clamps toward or away from the carrier to clamp or release the carrier.

3. The magnetic component assembly equipment according to claim 2, characterized in that: There are at least two carriers, and more than two carriers are stacked; the lifting mechanism includes a supporting plate and a second driving mechanism connected to the supporting plate to drive the supporting plate to move toward or away from the pallet.

4. The magnetic component assembly equipment according to claim 1, wherein: The feeding assembly includes a workbench and a hollow feeding pipe, the workbench is provided with a feeding channel, the feeding station and the picking station are both arranged on the workbench, the feeding station and the picking station are both connected to the feeding channel, and are respectively located at the two ends of the feeding channel, the feeding pipe is installed at the feeding station, and the end of the feeding pipe close to the storage pipe is connected to the storage pipe, and the end of the feeding pipe away from the storage pipe is connected to the feeding channel; the pushing assembly includes a pushing rod and a third driving mechanism for driving the pushing rod to move in the feeding channel toward or away from the picking station.

5. The magnetic component assembly equipment according to claim 1, wherein: The magnetic insertion assembly includes a magnetic insertion mechanism for attracting magnetic parts to the earphone box, a fourth driving mechanism for driving the magnetic insertion mechanism to move horizontally toward or away from the material picking station, and a fifth driving mechanism for driving the magnetic insertion mechanism to move vertically toward or away from the material picking station.

6. The magnetic component assembly equipment according to claim 1, wherein: The transmission mechanism is located on the side of the pallet close to the ground. The transmission mechanism includes a first transmission component and a second transmission component arranged parallel to and spaced apart from the first transmission component. The first transmission component and the second transmission component move synchronously. The lifting mechanism is located between the first transmission component and the second transmission component, and moves toward or away from the pallet to lift a single carrier to the first transmission component and the second transmission component.

7. The magnetic component assembly equipment according to claim 1, wherein: The fixing mechanism includes a positioning fixture and a sixth driving mechanism for driving the positioning fixture to move toward or away from the product to fix or release the product.

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