A fully automatic tin dipping device

Abstract

The application relates to a full-automatic tin dipping device which comprises a first conveyor and a second conveyor, a workbench is arranged between the first conveyor and the second conveyor, a flux solution pool and a hot-melt tin liquid pool are arranged on the surface of the workbench, a plurality of material placing assemblies are arranged on the surface of the first conveyor, the material placing assemblies are used for containing inductance coils, a hanging plate is arranged above the workbench, supports are fixedly arranged between the hanging plate and the ground, a driving wheel and a driven wheel are rotationally connected to the bottom wall of the hanging plate, a transmission belt is wound between the driving wheel and the driven wheel, a driving motor for driving the driving wheel to rotate is arranged on the hanging plate, a material conveying track is annularly arranged on the side of the transmission belt, a hanging rod is fixedly arranged between the material conveying track and the hanging plate, a plurality of material conveying seats are slidably matched on the material conveying track, the material conveying seats are fixed with the transmission belt, a material conveying assembly is arranged on one side of the material conveying seat, and the material conveying assembly is used for conveying the inductance coils after the inductance coils are subjected to the tin dipping operation to the second conveyor. The application has the effect of improving the tin dipping efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of inductance tin dipping, and in particular to a full-automatic tin dipping device. BACKGROUND

[0002] Inductance coil tin dipping refers to dipping tin liquid on the pins of an inductance coil to improve the contact surface and conduction effect of the pins. Generally, the pins are first coated with a flux solution, the flux solution is generally zinc chloride solution, and then the pins coated with the flux solution are dipped into hot molten tin liquid to complete the tin dipping operation.

[0003] At present, inductance tin dipping is mostly completed by a tin dipping machine. A placement plate for fixing inductance coils is placed on the tin dipping machine. A worker fixes inductance coils that need to be dipped in tin on the placement plate, and then starts the tin dipping machine to dip the pins of the inductance coils in tin. After the tin dipping operation is completed, the worker disassembles the inductance coils that have been dipped in tin, and then replaces the inductance coils that need to be dipped in tin.

[0004] The existing inductance coil tin dipping mostly needs to frequently take and place inductance coils to complete the replacement operation. This replacement method is low in efficiency and has the defect of low tin dipping efficiency. SUMMARY

[0005] In order to improve the tin dipping efficiency, the present application provides a full-automatic tin dipping device.

[0006] The full-automatic tin dipping device provided by the present application adopts the following technical scheme:

[0007] A full-automatic tin dipping device comprises a first conveyor and a second conveyor. A workbench is arranged between the first conveyor and the second conveyor. A flux solution pool and a hot molten tin liquid pool are placed on the surface of the workbench. A plurality of material placing assemblies are arranged on the surface of the first conveyor. The material placing assemblies are used for containing inductance coils. A hanging plate is arranged above the workbench. A support is fixedly connected between the hanging plate and the ground. A driving wheel and a driven wheel are rotatably connected to one side of the hanging plate facing the workbench. A transmission belt is wound between the driving wheel and the driven wheel. A driving motor for driving the driving wheel to rotate is installed on the hanging plate. An operating track is annularly arranged on the side of the transmission belt. The operating track is fixed to the hanging plate. A plurality of operating seats are slidably adapted to the operating track. The operating seats are fixed to the transmission belt. An operating assembly is arranged on one side of the operating seat. The operating assembly is used for dipping the inductance coils in the material placing assemblies in flux and tin and then transporting the inductance coils to the second conveyor.

[0008] According to the technical scheme, the worker installs the inductor coil needing to be dipped in tin in the feeding assembly, and then the feeding assembly is transported from the first conveyor to the second conveyor through the material transporting assembly, and in the movement process, the inductor coil in the feeding assembly is first dipped in the flux, and then dipped in the hot melt tin, so that the dipping operation of the inductor coil is completed. Through the above structure, the worker can prepare multiple feeding assemblies in advance, the material transporting assembly can continuously transport the feeding assemblies, and the inductor coil is dipped in tin during the transportation process, so that the effect of improving the dipping efficiency is realized.

[0009] Optionally, the feeding assembly comprises a feeding seat and a feeding screw, a plurality of feeding grooves are formed in the side wall of one side of the feeding seat, a plurality of clamping plates are arranged in each feeding groove, a feeding spring is fixedly arranged between the clamping plate and the feeding seat, a feeding rod is fixedly connected to the side wall of one side of the clamping plate, a cavity is formed in the circumferential side of the feeding groove of the feeding seat, one end of the feeding rod away from the clamping plate penetrates through the feeding seat and extends into the cavity, a power cavity is formed in the feeding seat, the feeding screw is arranged in the cavity, the number of the feeding screws is the same as and corresponds to the number of the feeding grooves, the feeding screw penetrates through the feeding seat and extends into the cavity, the feeding screw and the feeding seat are in sliding fit, one end of the feeding screw extending into the cavity is fixedly connected with a trigger cylinder, the trigger cylinder is used for pressing the feeding rod, the other end of the feeding screw is threadedly connected with a feeding screw sleeve, the feeding screw sleeve is rotatably connected with the feeding seat, and a power assembly for synchronously rotating all the feeding screw sleeves is arranged in the power cavity.

[0010] According to the technical scheme, after the worker places the inductor coil in the feeding groove, the feeding screw sleeve is rotated to press the feeding rod through the feeding screw, so that the clamping plate clamps and fixes the inductor coil. Through the above structure, one feeding assembly can be installed with multiple inductor coils, so that multiple inductor coils can be simultaneously dipped in tin, and the effect of improving the dipping efficiency is further realized.

[0011] Optionally, the power assembly comprises a transmission gear ring, a transmission gear, a transmission roller and a driving roller, the transmission gear ring is rotatably connected in the power cavity of the feeding seat, the transmission gear is engaged with the transmission gear ring, the number of the transmission gears is the same as and corresponds to the number of the feeding screw sleeves, the transmission gears are sleeved on the feeding screw sleeves and fixedly connected therebetween, a transmission disc is arranged in the power cavity, the transmission disc is fixedly connected with the transmission gear ring, the transmission roller is fixedly arranged in the transmission disc, one end of the transmission roller is rotatably connected with the feeding seat, a driven bevel gear is fixedly connected to the transmission roller, the driving roller is rotatably connected in the feeding seat, one end of the driving roller extends into the power cavity, the other end of the driving roller extending into the power cavity is fixedly connected with a driving bevel gear engaged with the driven bevel gear, and the other end of the driving roller extends out of the feeding seat.

[0012] The above technical scheme is adopted, the inductance coil is placed behind the discharging groove, the staff rotates the driving roller, the driving roller drives the transmission roller to rotate through the driving bevel gear and the driven bevel gear, so that the transmission disc and the transmission gear ring rotate synchronously, and then the transmission gear ring drives all the discharging sleeves to rotate through the transmission gear, so that the staff can complete the installation of multiple inductance coils at one time, and the installation efficiency of the staff is improved.

[0013] Optionally, one end of the driving roller extending out of the discharging seat is fixedly connected with a hand wheel.

[0014] The above technical scheme is adopted, the staff can more easily exert force through the hand wheel, and the effect that the staff can conveniently rotate the driving roller is achieved.

[0015] Optionally, a telescopic oil cylinder is installed on one side of the material conveying seat, a base is fixedly connected to the piston rod end of the telescopic oil cylinder, a guide rod is fixedly connected to the side of the base away from the telescopic oil cylinder, the material conveying assembly is connected with the guide rod, the material conveying assembly comprises a material taking seat and a material taking rod, the material taking seat is fixedly connected to one end of the guide rod away from the base, a material taking groove is formed in the side wall of the material taking seat away from the guide rod, a connecting rod adapted to the material taking groove is fixedly connected to the side wall of the discharging seat away from the discharging groove, the material taking rod is slidingly connected in the material taking seat, one end of the material taking rod extends into the material taking groove, the other end of the material taking rod extends out of the material taking seat, a reset plate is fixedly connected to one end of the material taking rod extending out of the material taking seat, a reset spring is fixedly connected between the reset plate and the material taking seat, a material taking hole adapted to the insertion of the material taking rod is formed in the side wall of the connecting rod, a trigger block for pressing the material taking rod is slidingly connected to the guide rod, and a driving assembly for driving the trigger block to move is arranged on one side of the guide rod.

[0016] The above technical scheme is adopted, when the connecting rod is inserted into the material taking groove, the trigger block moves towards the material taking seat, so that the trigger block inserts the material taking rod into the material taking hole, thereby connecting and fixing the discharging assembly with the material taking seat; when the trigger block moves away from the material taking seat, the reset spring releases the elastic force to pull the material taking rod out of the material taking hole through the reset plate. Through the above structure, the effect that the material taking seat clamps and releases the discharging assembly is achieved.

[0017] Optionally, the driving assembly comprises a linkage assembly and a transmission assembly, the linkage assembly comprises a linkage shaft and a linkage seat, one end of the linkage shaft is rotatably connected with the base, a linkage groove is helically formed in the circumferential side wall of the linkage shaft, the linkage grooves are connected in series, one end of the linkage seat is fixedly connected with the trigger block, the other end of the linkage seat extends into the linkage groove and is slidingly adapted thereto, a guide rod is arranged between the linkage shaft and the guide rod, one end of the guide rod is fixedly connected with the base, the guide rod penetrates through the linkage seat and is slidingly adapted thereto, and the transmission assembly is used for keeping the linkage shaft stable when it is at rest.

[0018] Adopting the technical scheme, when the linkage shaft rotates, the linkage seat reciprocates along the guide rod through the linkage groove, the linkage seat moves to the lowest point when the taking rod is inserted into the taking hole, and the linkage seat moves to the highest point when the taking rod is pulled out of the taking hole, and the taking rod is kept stable by the transmission assembly at the lowest point and the highest point.

[0019] Optionally, the transmission assembly comprises a worm wheel and a worm, the worm wheel is fixedly connected with the linkage shaft, one side of the linkage shaft is provided with a support plate, the support plate is fixedly connected with the base, the worm is engaged with the worm wheel, one end of the worm penetrates through the support plate and is rotationally connected with the support plate, the trigger gear is fixedly connected with the worm, one side of the first conveyor is provided with a feeding rack matched with the trigger gear, and one side of the second conveyor is provided with a discharging rack matched with the trigger gear.

[0020] Adopting the technical scheme, when the trigger gear rolls along the feeding rack, the linkage seat moves from the highest point to the lowest point, so that the taking rod is inserted into the taking hole; when the trigger gear rolls along the discharging rack, the linkage seat moves from the lowest point to the highest point, so that the taking rod is pulled out of the taking hole. The worm wheel and the worm are self-locked, so that when the linkage shaft is kept static, the linkage seat can be kept stable through the self-locking of the worm wheel and the worm.

[0021] Optionally, the side wall of the guide rod is hingedly connected with a ball, and the inner wall of the trigger block is provided with a rolling groove matched with the ball for rolling.

[0022] Adopting the technical scheme, the sliding friction between the trigger block and the guide rod is replaced by rolling friction, the friction between the trigger block and the guide rod is reduced, and the effect that the trigger block smoothly slides along the guide rod is realized.

[0023] Optionally, a through groove for the feeding screw rod to penetrate through is provided in the feeding seat, a limiting block is fixedly arranged in the through groove, and a limiting groove matched with the limiting block for sliding is arranged on the outer wall of the feeding screw rod.

[0024] Adopting the technical scheme, when the feeding screw sleeve rotates, the limiting block slides along the limiting groove, so that the feeding screw rod is limited, and thus the feeding screw rod is not easy to rotate with the feeding screw sleeve.

[0025] Optionally, the first conveyor is uniformly and interval fixedly connected with first partitions.

[0026] Adopting the technical scheme, the first conveyor limits the advancing distance of the feeding assembly by making the feeding assembly advance, so that the connecting rod can be inserted into the taking groove when the taking seat descends.

[0027] In summary, the application has the following beneficial technical effects:

[0028] The telescopic oil cylinder is started to drive the trigger gear to roll along the feeding rack, so that the feeding rod is inserted into the feeding hole, thereby fixing the feeding assembly with the feeding seat, and then the driving motor is started to drive the feeding seat to slide along the annular track, so that the feeding assembly is transported from the first conveyor to the second conveyor; during the transportation of the feeding assembly, the telescopic oil cylinder is started twice to respectively dip the inductor coil in the soldering flux and hot-melt tin, thereby continuously dipping the inductor coil in tin, and the tin dipping efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic diagram of a full-automatic tin dipping device according to an embodiment of the present application;

[0030] Figure 2 is a partial sectional view of the structure of the feeding seat in the embodiment of the present application;

[0031] Figure 3 is a partial enlarged schematic diagram of part A in Figure 2

[0032] Figure 4 is a partial sectional view of the structure of the power assembly in the embodiment of the present application;

[0033] Figure 5 is a structural schematic diagram of the movement mode of the feeding seat in the embodiment of the present application;

[0034] Figure 6 is a sectional view of the clamping mode of the feeding assembly in the embodiment of the present application;

[0035] Figure 7 is a partial enlarged schematic diagram of part B in Figure 6

[0036] Figure 8 is a partial enlarged schematic diagram of part C in Figure 6

[0037] Figure 9 is a schematic diagram of the linkage seat structure in the embodiment of the present application.

[0038] ​​​In the figure, 1, the first conveyor; 11, the feeding rack; 12, the partition; 2, the second conveyor; 21, the discharging rack; 3, the workbench; 31, the flux solution pool; 32, the hot melting tin liquid pool; 33, the hanging plate; 331, the driving wheel; 332, the driven wheel; 333, the transmission belt; 334, the driving motor; 335, the material conveying track; 3351, the material conveying seat; 3352, the telescopic oil cylinder; 34, the support; 4, the discharging assembly; 41, the discharging seat; 411, the discharging groove; 412, the clamping plate; 413, the discharging spring; 414, the discharging rod; 415, the cavity; 416, the power cavity; 417, the connecting rod; 4171, the material taking hole; 418, the through groove; 419, the limiting block; 42, the discharging screw; 421, the trigger cylinder; 422, the discharging screw sleeve; 423, the limiting groove; 5, the material conveying assembly; 51, the material taking seat; 511, the material taking groove; 52, the material taking rod; 521, the reset plate; 522, the reset spring; 6, the power assembly; 61, the transmission gear ring; 62, the transmission gear; 63, the transmission roller; 631, the transmission disc; 632, the driven bevel gear; 64, the driving roller; 641, the driving bevel gear; 642, the hand wheel; 7, the base; 71, the guide rod; 711, the trigger block; 7111, the rolling groove; 712, the ball; 72, the guide rod; 73, the support plate; 8, the linkage assembly; 81, the linkage shaft; 811, the linkage groove; 82, the linkage seat; 821, the linkage plate; 822, the linkage rod; 9, the transmission assembly; 91, the worm gear; 92, the worm; 921, the trigger gear; 10, the connecting rod. DETAILED DESCRIPTION

[0039] The following will be described in detail with reference to the accompanying drawings. Figures 1-9 The application is further described in detail.

[0040] The application discloses a full-automatic tin dipping device.

[0041] Reference Figure 1 A full-automatic tin dipping device comprises a first conveyor 1 and a second conveyor 2, the first conveyor 1 and the second conveyor 2 are oppositely arranged, the conveying belt surface of the first conveyor 1 is uniformly and spacedly fixedly connected with partitions 12, a discharging assembly 4 is arranged between two adjacent partitions 12, a workbench 3 is arranged between the first conveyor 1 and the second conveyor 2, a flux solution pool 31 and a hot melting tin liquid pool 32 are placed on the surface of the workbench 3, the flux solution pool 31 and the hot melting tin liquid pool 32 are sequentially placed along the direction from the first conveyor 1 to the second conveyor 2, and a material conveying assembly 5 is arranged above the workbench 3.

[0042] The worker installs the inductance coil in the feeding assembly 4, and the first conveyor 1 drives the feeding assembly 4 to move towards the workbench 3 through the partition plate 12. When the material conveying assembly 5 is connected with the feeding assembly 4, the material conveying assembly 5 drives the feeding assembly 4 to move towards the second conveyor 2. During the movement of the feeding assembly 4, the pin of the inductance coil is first dipped in the flux solution, then dipped in the hot molten tin pool 32, and finally the feeding assembly 4 is conveyed to the surface of the second conveyor 2.

[0043] With reference to Figure 2 The feeding assembly 4 comprises a feeding seat 41, and a plurality of feeding grooves 411 are formed in the side wall of one side of the feeding seat 41. In the embodiment of the application, four feeding grooves 411 are formed, and the four feeding grooves 411 are uniformly and spacedly arranged around the central axis of the feeding seat 41. The side wall of the feeding seat 41 away from the feeding grooves 411 is fixedly connected with a connecting rod 417, and a plurality of material taking holes 4171 are formed in the side wall of the connecting rod 417. In the embodiment of the application, four material taking holes 4171 are formed, and the plurality of material taking holes 4171 are uniformly and spacedly arranged around the central axis of the connecting rod 417.

[0044] With reference to Figure 2 A plurality of clamping plates 412 are arranged in the feeding grooves 411. In the embodiment of the application, four clamping plates 412 are arranged, and the four clamping plates 412 are uniformly and spacedly arranged around the central axis of the feeding grooves 411. The inductance coil is arranged in the four clamping plates 412. The side of the clamping plate 412 away from the inductance coil is fixedly connected with a feeding rod 414. The feeding seat 41 is provided with a cavity 415 on the circumferential side of the feeding groove 411. One end of the feeding rod 414 away from the clamping plate 412 penetrates through the feeding seat 41 and extends into the cavity 415. A feeding spring 413 is sleeved on the feeding rod 414, and the two ends of the feeding spring 413 are fixedly connected with the clamping plate 412 and the feeding seat 41 respectively.

[0045] With reference to Figure 2 and Figure 3 The power cavity 416 is formed in the feeding seat 41. The feeding seat 41 is provided with a through groove 418 which communicates the power cavity 416 with the cavity 415. The number of the through grooves 418 is the same as that of the feeding grooves 411 and corresponds to the feeding grooves 411 one by one. The inner wall of the feeding seat 41 at the through groove 418 is fixedly connected with a limiting block 419.

[0046] With reference to Figure 2 and Figure 3The discharging assembly 4 further comprises a discharging screw 42, which is arranged in the through groove 418 and is in sliding fit therebetween, one end of the discharging screw 42 extends into the cavity 415, and the end of the discharging screw 42 extending into the cavity 415 is fixedly connected with a trigger cylinder 421, the trigger cylinder 421 is used for extruding the discharging rod 414, and the other end of the discharging screw 42 is threadedly connected with a discharging screw sleeve 422, and the discharging screw sleeve 422 is rotatably connected with the discharging seat 41 on the inner wall of the power cavity 416.

[0047] With reference to Figure 2 and Figure 4 The power cavity 416 is provided with a power assembly 6, the power assembly 6 comprises a transmission gear ring 61 and a transmission gear 62, the transmission gear ring 61 is arranged in the power cavity 416, the outer wall of the transmission gear ring 61 is rotatably connected with the discharging seat 41 on the inner wall of the power cavity 416, the transmission gear 62 is the same in number as the discharging screw sleeve 422 and is in one-to-one correspondence, the transmission gear 62 is sleeved on the discharging screw sleeve 422 and is fixedly connected therebetween, the transmission gear 62 is engaged with the transmission gear ring 61, and the power cavity 416 is provided with a transmission disc 631, and the transmission disc 631 is fixedly connected with the transmission gear ring 61.

[0048] With reference to Figure 2 and Figure 4 The power assembly 6 further comprises a transmission roller 63 and a driving roller 64, the transmission roller 63 is fixedly arranged in the transmission disc 631, one end of the transmission roller 63 is rotatably connected with the discharging seat 41 on the inner wall of the power cavity 416, the transmission roller 63 is fixedly connected with a driven bevel gear 632, the driving roller 64 is rotatably connected in the discharging seat 41, one end of the driving roller 64 extends into the power cavity 416, the end of the driving roller 64 extending into the power cavity 416 is fixedly connected with a driving bevel gear 641 engaged with the driven bevel gear 632, the other end of the driving roller 64 extends out of the discharging seat 41, and the end of the driving roller 64 extending out of the discharging seat 41 is fixedly connected with a hand wheel 642.

[0049] After the inductor coil is placed in the discharging groove 411, the worker rotates the hand wheel 642, the hand wheel 642 drives the driving roller 64 to rotate, the driving roller 64 drives the driving bevel gear 641 to rotate, the driving bevel gear 641 drives the driven bevel gear 632 to rotate, the driven bevel gear 632 drives the transmission roller 63 to rotate, the transmission roller 63 drives the transmission disc 631 to rotate, the transmission disc 631 drives the transmission gear ring 61 to rotate, the transmission gear ring 61 drives the transmission gear 62 to rotate, the transmission gear 62 drives the discharging screw sleeve 422 to rotate, so that the discharging screw sleeve 422 drives the trigger cylinder 421 to extrude the discharging rod 414 through the discharging screw rod 42, and then the discharging rod 414 drives the clamping plate 412 to clamp the inductor coil, at this time the discharging spring 413 is in a compressed state. After the tin dipping operation is completed, the worker reversely rotates the hand wheel 642, at this time the discharging spring 413 releases the elastic force to drive the clamping plate 412 to release the inductor coil. The discharging screw rod 42 slides along the limiting groove 423 in the movement process.

[0050] With reference to Figure 1 and Figure 5 , the hanging plate 33 is provided above the workbench 3 in a horizontal direction, a support 34 is fixedly connected between one side of the hanging plate 33 and the ground, a driving wheel 331 and a driven wheel 332 are rotationally connected to the side of the hanging plate 33 facing the workbench 3, a transmission belt 333 is wound between the driving wheel 331 and the driven wheel 332, and a driving motor 334 for driving the driving wheel 331 to rotate is installed on the side of the hanging plate 33 away from the workbench 3.

[0051] With reference to Figure 5 , a material conveying track 335 is annularly arranged on the side of the transmission belt 333, the material conveying track 335 is fixed to the hanging plate 33, and a plurality of material conveying seats 3351 are slidingly adapted to the material conveying track 335, in the embodiment of the application, eight material conveying seats 3351 are arranged, and one side of the material conveying seat 3351 is fixedly connected to the outer surface of the transmission belt 333 through the connecting rod 10.

[0052] The driving motor 334 is started to drive the driving wheel 331 to rotate, the driving wheel 331 drives the driven wheel 332 to rotate through the transmission belt 333; in the movement process of the transmission belt 333, the transmission belt 333 drives the material conveying seat 3351 to slide along the material conveying track 335.

[0053] With reference to Figure 6The side of the material conveying seat 3351 is provided with a telescopic oil cylinder 3352, the piston rod end of the telescopic oil cylinder 3352 is fixedly connected with a base 7, the side, away from the telescopic oil cylinder 3352, of the base 7 is fixedly connected with a guide rod 71 in the vertical direction, the material conveying assembly 5 is connected with the end, away from the base 7, of the guide rod 71, the side of the guide rod 71 is provided with a guide rod 72 in the vertical direction, the top end of the guide rod 72 is fixedly connected with the base 7, and the side, away from the guide rod 71, of the guide rod 72 is provided with a supporting plate 73 in the vertical direction, and the top of the supporting plate 73 is fixedly connected with the base 7.

[0054] With reference to Figure 7 The guide rod 71 is slidably connected with a trigger block 711, and the outer wall of the guide rod 71 is hingedly connected with a plurality of balls 712. The inner wall of the trigger block 711 is provided with a rolling groove 7111 adapted to rolling of the balls 712.

[0055] With reference to Figure 6 And Figure 8 The material conveying assembly 5 comprises a material taking seat 51 and a material taking rod 52. The material taking seat 51 is fixedly connected with the end, away from the base 7, of the guide rod 71. The side wall, away from the guide rod 71, of the material taking seat 51 is provided with a material taking groove 511 adapted to the connecting rod 417. The material taking rod 52 is in one-to-one plug-in connection with the material taking hole 4171. The material taking rod 52 is slidably connected in the material taking seat 51. One end of the material taking rod 52 extends into the material taking groove 511. The other end of the material taking rod 52 extends out of the material taking seat 51. The other end of the material taking rod 52 extending out of the material taking seat 51 is sleeved with a reset plate 521, and the two are fixedly connected. A reset spring 522 is fixedly connected between the reset plate 521 and the material taking seat 51, and the reset spring 522 is sleeved on the material taking rod 52.

[0056] With reference to Figure 6 And Figure 9 The side of the guide rod 71 is provided with a driving assembly. The driving assembly comprises a linkage assembly 8. The linkage assembly 8 comprises a linkage shaft 81 and a linkage seat 82. One end of the linkage shaft 81 is rotatably connected with the base 7. The circumferential side wall of the linkage shaft 81 is spirally provided with a linkage groove 811. The linkage groove 811 is connected in a head-to-tail manner. The linkage seat 82 comprises a linkage plate 821 and a linkage rod 822. The linkage plate 821 and the linkage rod 822 are fixedly connected. The side of the linkage plate 821 is fixedly connected with the trigger block 711. One end of the linkage rod 822 extends into the linkage groove 811 and is slidably connected with the linkage groove 811. The guide rod 72 is provided between the linkage shaft 81 and the guide rod 71. One end of the guide rod 72 is fixedly connected with the base 7. The guide rod 72 penetrates through the linkage plate 821 and is slidably connected with the linkage plate 821.

[0057] With reference to Figure 1 And Figure 6The driving assembly further comprises a transmission assembly 9, the transmission assembly 9 comprises a worm wheel 91 and a worm 92, the worm wheel 91 is sleeved on one end of the linkage shaft 81 away from the base 7 and is fixedly connected therebetween, the worm 92 is engaged with the worm wheel 91, the worm 92 is rotatably connected between the two support plates 73, one end of the worm 92 penetrates through the support plate 73, and the end of the worm 92 penetrating through the support plate 73 is fixedly connected with a trigger gear 921, one side of the first conveyor 1 is fixedly connected with a feeding rack 11 matched with the trigger gear 921, and one side of the second conveyor 2 is fixedly connected with a discharging rack 21 matched with the trigger gear 921.

[0058] When the material taking groove 511 is aligned with the connecting rod 417, the telescopic oil cylinder 3352 is started to drive the piston rod to extend, so that the connecting rod 417 is inserted into the material taking groove 511; in the process that the connecting rod 417 is inserted into the material taking groove 511, the trigger gear rolls along the feeding rack 11, so that the trigger gear 921 drives the worm 92 to rotate, the worm 92 drives the worm wheel 91 to rotate, the worm wheel 91 drives the linkage shaft 81 to rotate, the linkage shaft 81 drives the linkage seat 82 to move downward through the linkage groove 811, so that the linkage seat 82 drives the material taking seat 51 to extrude the material taking rod 52, the material taking rod 52 is extruded and inserted into the material taking hole 4171, at this time, the reset spring 522 is in a compressed state, so that the material placing assembly 4 is fixed with the material conveying seat 3351. When the material placing assembly 4 after dipping tin reaches above the second conveyor 2, the telescopic oil cylinder 3352 is started again to drive the piston rod to extend, at this time, the trigger gear 921 rolls along the discharging rack 21, so that the linkage seat 82 moves upward through the transmission assembly 9, and then the reset spring 522 releases the elastic force to drive the material taking rod 52 to be pulled out of the material taking hole 4171, so that the material placing assembly 4 after dipping tin falls to the surface of the second conveyor 2. In the movement process of the trigger block 711, the ball 712 rolls along the rolling groove 7111.

[0059] The implementation principle of the full-automatic tin dipping device is as follows: after the driving motor 334 is started, the transmission belt 333 drives the material conveying seat 3351 to slide along the material conveying track 335, so that the connecting rod 417 is aligned with the material taking groove 511, then the driving motor 334 is stopped, at this time, the telescopic oil cylinder 3352 is started to drive the piston rod to extend into the material taking groove 511, so that the connecting rod 417 is inserted into the material taking groove 511, and the trigger gear is rolled along the feeding rack 11, so that the material taking rod 52 is inserted into the material taking hole 4171. After the material discharging assembly 4 is fixed with the material taking seat 51, the driving motor 334 is started to drive the material discharging assembly 4 to move above the flux solution pool 31, at this time, the telescopic oil cylinder 3352 is started to dip the pin of the inductor coil with the flux solution; then the driving motor 334 is started again to drive the material discharging assembly 4 to move above the hot-melt tin pool 32, at this time, the telescopic oil cylinder 3352 is started to dip the pin of the inductor coil with the hot-melt tin; finally, the driving motor 334 is started again to drive the material discharging assembly 4 to move above the second conveyor 2, then the telescopic oil cylinder 3352 is started to drive the trigger gear to roll along the discharging rack 21, so that the material taking rod 52 is pulled out of the material taking hole 4171, so that the material discharging assembly 4 falls to the surface of the second conveyor 2. Through the above structure, the efficiency of tin dipping is improved.

[0060] The embodiments of the specific embodiment are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A fully automatic tin dipping device, comprising a first conveyor (1) and a second conveyor (2), a workbench (3) is arranged between the first conveyor (1) and the second conveyor (2), and a flux solution pool (31) and a hot-melt tin liquid pool (32) are placed on the surface of the workbench (3), characterized in that: The first conveyor (1) is provided with a plurality of feeding assemblies (4) for containing inductance coils, a hanging plate (33) is arranged above the workbench (3), a support (34) is fixedly connected between the hanging plate (33) and the ground, a driving wheel (331) and a driven wheel (332) are rotationally connected to one side of the hanging plate (33) facing the workbench (3), a transmission belt (333) is wound between the driving wheel (331) and the driven wheel (332), a driving motor (334) is installed on the hanging plate (33) for driving the driving wheel (331) to rotate, a material conveying track (335) is annularly arranged on the side of the transmission belt (333), the material conveying track (335) is fixed to the hanging plate (33), a plurality of material conveying seats (3351) are slidingly fitted on the material conveying track (335), the material conveying seats (3351) are fixed to the transmission belt (333), and a material conveying assembly (5) is arranged on one side of the material conveying seat (3351) for dipping the inductance coils in the feeding assemblies (4) in flux and then conveying the inductance coils to the second conveyor (2); The feeding assembly (4) comprises a feeding seat (41) and a feeding screw (42), a plurality of feeding grooves (411) are formed in the side wall of one side of the feeding seat (41), a plurality of clamping plates (412) are arranged in each feeding groove (411), a feeding spring (413) is fixedly arranged between the clamping plate (412) and the feeding seat (41), a feeding rod (414) is fixedly connected to the side wall of one side of the clamping plate (412), a cavity (415) is formed in the periphery of the feeding groove (411) of the feeding seat (41), one end of the feeding rod (414) away from the clamping plate (412) penetrates through the feeding seat (41) and extends into the cavity (415), a power cavity (416) is formed in the feeding seat (41), the feeding screw (42) is arranged in the cavity (415), the number of the feeding screw (42) is the same as and corresponds to the number of the feeding groove (411), the feeding screw (42) penetrates through the feeding seat (41) and extends into the cavity (415), the feeding screw (42) is slidingly fitted with the feeding seat (41), one end of the feeding screw (42) extending into the cavity (415) is fixedly connected with a trigger cylinder (421), the trigger cylinder (421) is used for pressing the feeding rod (414), the other end of the feeding screw (42) is threadedly connected with a feeding screw sleeve (422), the feeding screw sleeve (422) is rotationally connected with the feeding seat (41), and the power cavity (416) is provided with a power assembly (6) for synchronously rotating all the feeding screw sleeves (422).

2. The fully automatic tin dipping device according to claim 1, characterized in that: The power assembly (6) comprises a transmission gear ring (61), a transmission gear (62), a transmission roller (63) and a driving roller (64), the transmission gear ring (61) is rotationally connected in the power cavity (416) of the discharging seat (41), the transmission gear (62) is engaged with the transmission gear ring (61), the transmission gear (62) is the same in number as the discharging screw sleeves (422) and one-to-one corresponding, the transmission gear (62) is sleeved on the discharging screw sleeve (422) and fixedly connected therebetween, the transmission disc (631) is arranged in the power cavity (416), the transmission disc (631) is fixedly connected with the transmission gear ring (61), the transmission roller (63) is fixedly arranged in the transmission disc (631), one end of the transmission roller (63) is rotationally connected with the discharging seat (41), the transmission roller (63) is fixedly connected with a driven bevel gear (632), one end of the driving roller (64) extends into the power cavity (416), the other end of the driving roller (64) extends out of the discharging seat (41), the end of the driving roller (64) extending into the power cavity (416) is fixedly connected with a driving bevel gear (641) engaged with the driven bevel gear (632).

3. The fully automatic solder dipping device according to claim 2, characterized in that: The end of the driving roller (64) extending out of the discharging seat (41) is fixedly connected with a hand wheel (642).

4. The fully automatic solder dipping device according to claim 1, wherein: The side of the material conveying seat (3351) is provided with a telescopic oil cylinder (3352), the piston rod end of the telescopic oil cylinder (3352) is fixedly connected with a base (7), the side, away from the telescopic oil cylinder (3352), of the base (7) is fixedly connected with a guide rod (71), the material conveying assembly (5) is connected with the guide rod (71), the material conveying assembly (5) comprises a material taking seat (51) and a material taking rod (52), the material taking seat (51) is fixedly connected with the end, away from the base (7), of the guide rod (71), the side wall, away from the guide rod (71), of the material taking seat (51) is provided with a material taking groove (511), the side wall, away from the discharging groove (411), of the discharging seat (41) is fixedly connected with a connecting rod (417) matched with the material taking groove (511), the material taking rod (52) is slidingly connected in the material taking seat (51), one end of the material taking rod (52) extends into the material taking groove (511), the other end of the material taking rod (52) extends out of the material taking seat (51), the end of the material taking rod (52) extending out of the material taking seat (51) is fixedly connected with a reset plate (521), the reset plate (521) and the material taking seat (51) are fixedly connected with a reset spring (522), the side wall of the connecting rod (417) is provided with a material taking hole (4171) matched with the material taking rod (52) for plugging, the guide rod (71) is slidingly connected with a trigger block (711) for pressing the material taking rod (52), one side of the guide rod (71) is provided with a driving assembly for driving the trigger block (711) to move.

5. The fully automatic solder dipping apparatus according to claim 4, wherein: The driving assembly comprises a linkage assembly (8) and a transmission assembly (9), the linkage assembly (8) comprises a linkage shaft (81) and a linkage seat (82), one end of the linkage shaft (81) is rotatably connected with the base (7), a linkage groove (811) is spirally arranged on the circumferential sidewall of the linkage shaft (81), the linkage grooves (811) are connected in series, one end of the linkage seat (82) is fixedly connected with the trigger block (711), the other end of the linkage seat (82) extends into the linkage groove (811) and is slidably connected with the linkage groove (811), a guide rod (72) is arranged between the linkage shaft (81) and the guide rod (71), one end of the guide rod (72) is fixedly connected with the base (7), the guide rod (72) penetrates through the linkage seat (82) and is slidably connected with the linkage seat (82), and the transmission assembly (9) is used for keeping the linkage shaft (81) stable when it is static.

6. The fully automatic solder dipping apparatus according to claim 5, wherein: The transmission assembly (9) comprises a worm wheel (91) and a worm (92), the worm wheel (91) is fixedly connected with the linkage shaft (81), one side of the linkage shaft (81) is provided with a supporting plate (73), the supporting plate (73) is fixedly connected with the base (7), the worm (92) is engaged with the worm wheel (91), one end of the worm (92) penetrates through the supporting plate (73) and is rotatably connected with the supporting plate (73), the worm (92) is fixedly connected with a trigger gear (921), one side of the first conveyor (1) is provided with a feeding rack (11) matched with the trigger gear (921), and one side of the second conveyor (2) is provided with a discharging rack (21) matched with the trigger gear (921).

7. The fully automatic solder dipping apparatus according to claim 4, wherein: The sidewall of the guide rod (71) is hingedly connected with a ball (712), and the inner wall of the trigger block (711) is provided with a rolling groove (7111) matched with the ball (712) in rolling.

8. The fully automatic solder dipping device according to claim 1, wherein: The feeding seat (41) is provided with a through groove (418) for the feeding screw (42) to pass through, the feeding seat (41) is fixedly provided with a limiting block (419) in the through groove (418), and the outer wall of the feeding screw (42) is provided with a limiting groove (423) matched with the limiting block (419) in sliding.

9. The fully automatic solder dipping apparatus according to claim 1, wherein: The surface of the first conveyor (1) is uniformly and fixedly connected with a partition plate (12).

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