An automatic soldering machine

Abstract

The utility model discloses an automatic soldering machine, including work table, be provided with feeding device, continuous feeding device, branch device, rosin automatic stirring tank, welding device and transmission mechanical arm on the work table, wherein, transmission mechanical arm can drive to rosin automatic stirring tank and welding device any place, be provided with a plurality of branch grooves on the branch device, be provided with a plurality of clamping assemblies on transmission mechanical arm, and a plurality of clamping assemblies and a plurality of branch grooves number and position are all adapted. The utility model discloses through setting feeding device, continuous feeding device, branch device realizes a plurality of electronic transformers and realizes positioning branch, and through transmission mechanical arm drive electronic transformer to rosin automatic stirring tank and welding device, realizes automatic soldering, saves manpower, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to processing equipment for electronic transformers, specifically an automatic soldering machine. Background Technology

[0002] Existing transformer manufacturers typically employ either manual soldering or mechanical soldering. Manual soldering suffers from several unavoidable drawbacks: it involves a massive workload, workers cannot work 24 / 7, resulting in low production efficiency; it also takes a long time, leading to significant labor costs for factories, especially for small components that are difficult to solder manually, and poses certain safety hazards. To address these issues, we have developed an automatic soldering machine to solve these problems, save manpower, and improve production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an automatic soldering machine that solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic soldering machine, including a worktable, on which a feeding device, a continuous feeding device, a dispensing device, an automatic rosin mixing tank, a soldering device, and a conveying robotic arm are provided. The conveying robotic arm can be driven to either the automatic rosin mixing tank or the soldering device. The dispensing device is provided with a plurality of dispensing slots, and the conveying robotic arm is provided with a plurality of clamping components. The number and position of the plurality of clamping components and the plurality of dispensing slots are adapted to each other.

[0005] Preferably, the feeding device includes a lead screw drive module and a material tray disposed on the movable end of the lead screw drive module. The material tray is provided with a plurality of parallel discharge slots, each discharge slot passing through both ends of the material tray.

[0006] Preferably, the continuous feeding device includes a linear vibrating feeder and a dual-axis transmission module. The linear vibrating feeder has a material trough track, and the dual-axis transmission module is provided with a scraper. The bottom of the scraper is provided with a downwardly extending protrusion that is adapted to the shape of the material trough track.

[0007] Preferably, the material distribution device includes a second lead screw drive module and a material distribution plate disposed at the movable end of the second lead screw drive module. Several material distribution slots are evenly arranged on the material distribution plate, and the opening side of the material distribution slots faces the feeding device.

[0008] Preferably, a first leveling component is arranged between the material distributing device and the automatic rosin stirring tank. The first leveling component includes a first guide plate and a plurality of first guide rods slidably connected to the first guide plate. A plurality of first guide holes are provided on the first guide plate, and the plurality of first guide rods are respectively inserted into the plurality of first guide holes. A first抵触部 (it should be a specific part name, please check and correct if there is an error) is arranged at the top of the first guide rod. Each first guide rod is sleeved with a first spring, and two ends of the first spring respectively abut against the bottom surface of the first抵触部 and the top surface of the first guide plate.

[0009] Preferably, a driving component is further arranged on the transfer robotic arm. The driving component includes a mounting frame and a propulsion cylinder arranged on the mounting frame. The transmission shaft of the propulsion cylinder passes through the top of the mounting frame and is connected with a push plate. A plurality of clamping components are installed at the bottom of the mounting frame body. The clamping component includes a fixed clamping part and a movable clamping part. The fixed clamping part is fixedly installed at the bottom of the mounting frame, and the movable clamping part is rotatably connected to the mounting frame through a rotating shaft. An extension part is further arranged at the top of the movable clamping part, and a tension spring is connected between the extension part and the top of the mounting frame. The push plate presses down the extension part, and the pulling direction of the tension spring is opposite to the propulsion direction of the push plate.

[0010] Preferably, the automatic rosin stirring tank includes a box body and a rotating motor arranged on one side of the box body. The rotating motor is connected with a stirring plate, and the stirring plate is used for stirring the liquid material in the box body.

[0011] Preferably, the welding device includes a tin furnace tank and a cutting-off component. The cutting-off component includes a mounting frame and an eccentric wheel motor arranged on the mounting frame. A slide rail is further arranged on the mounting frame, and a moving plate is slidably connected to the slide rail. The moving plate is in an inverted U shape, and a steel wire for cutting is arranged on the moving plate. A chute is arranged on the moving plate, and the eccentric shaft of the eccentric wheel motor is slidably connected to the chute.

[0012] Preferably, a second leveling component is arranged on the mounting frame. The second leveling component includes a second guide plate and a plurality of second guide rods slidably connected to the second guide plate. A plurality of second guide holes are provided on the second guide plate, and the plurality of second guide rods are respectively inserted into the plurality of second guide holes. A second抵触部 (it should be a specific part name, please check and correct if there is an error) is arranged at the top of the second guide rod. Each second guide rod is sleeved with a second spring, and two ends of the second spring respectively abut against the bottom surface of the second抵触部 and the top surface of the second guide plate.

[0013] Preferably, the second leveling component further includes a condensation air duct. A plurality of air exhaust holes are provided on the condensation air duct, and the number and positions of the plurality of air exhaust holes are the same as and adapted to those of the plurality of second抵触部.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] This invention enables the positioning and distribution of several electronic transformers by setting up a feeding device, a continuous feeding device, and a distributing device. The electronic transformers are then driven to the rosin automatic mixing tank and the welding device by a transfer robotic arm, thereby achieving automated soldering, saving manpower, and improving production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial structural diagram of the present invention. Figure 1 ;

[0018] Figure 3 This is a partial structural diagram of the present invention. Figure 2 ;

[0019] Figure 4 This is a partial structural diagram of the present invention. Figure 3 ;

[0020] Figure 5 This is a partial structural diagram of the present invention. Figure 4 ;

[0021] Figure 6 This is a partial structural diagram of the present invention. Figure 5 ;

[0022] Figure 7 for Figure 6 A magnified view of a portion of point A in the middle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] Please see Figures 1 to 7 This utility model provides an embodiment of an automatic soldering machine, including a workbench 100. The workbench 100 is equipped with a feeding device 10, a continuous feeding device 20, a dispensing device 30, an automatic rosin mixing tank 40, a soldering device 50, and a transmission robotic arm 60. The dispensing device 30 is equipped with a plurality of dispensing slots 31. The feeding device 10, the continuous feeding device 20, and the dispensing device 30 realize the positioning and dispensing of a plurality of electronic transformers. At the same time, the transmission robotic arm 60 is equipped with a plurality of clamping components. The number and position of the clamping components are adapted to the number of dispensing slots. The clamping components can clamp the electronic transformers that have been positioned and dispensed, and transmit them to the automatic rosin mixing tank and the soldering device through the transmission robotic arm 60, thereby realizing automated soldering, saving manpower, and improving production efficiency.

[0026] The feeding device 10 includes a lead screw drive module 11 and a material tray 12 disposed on the movable end of the lead screw drive module 11. Several parallel discharge slots 13 on the material tray 12 can be used to place multiple electronic transformers side by side. Each discharge slot 13 passes through both ends of the material tray 12, and the electronic transformers can be discharged through both ends of the discharge slot 13.

[0027] The continuous feeding device 20 includes a linear vibrating feeder 21 and a dual-axis transmission module 22. The linear vibrating feeder 21 has a material trough track 23. The screw transmission module 11 drives the material tray 12 to drive, so that the port of the discharge trough 13 is aligned and close to the port of the material trough track 23. The dual-axis transmission module 22 is provided with a scraper 24. The bottom of the scraper 24 is provided with a downwardly extending protrusion 25. The protrusion 25 is adapted to the shape of the material trough track 23. The dual-axis transmission module 22 drives the protrusion 25 to insert into the end of the discharge trough 13 away from the linear vibrating feeder 21, and scrapes the electronic transformers on the material trough track 23 into the material trough track 23 through the dual-axis transmission module 22. Finally, the linear vibrating feeder 21 vibrates to continuously transmit multiple electronic transformers to the distribution device 30.

[0028] The material distribution device 30 includes a second screw drive module 32 and a material distribution plate 33 disposed at the movable end of the second screw drive module 32. Several material distribution slots 31 are evenly arranged on the material distribution plate 33, and the opening side of the material distribution slots 31 faces the feeding device 20. The second screw drive module 32 drives the multiple material distribution slots 31 to align with the material trough track 23 in sequence. At the same time, the electronic transformers are continuously transmitted towards the material distribution device 30, that is, the electronic transformers enter the multiple material distribution slots 31 respectively, so that the multiple electronic transformers are arranged at equal intervals to achieve positioning and material distribution.

[0029] A first leveling component 70 is provided between the dispensing device 30 and the rosin automatic mixing box 40. The first leveling component 70 includes a first guide plate 71 and a plurality of first guide rods 72 slidably connected to the first guide plate 71. The first guide plate 71 is provided with a plurality of first guide holes 73. The plurality of first guide rods 72 are inserted into the plurality of first guide holes 73 in a corresponding manner. The top of the first guide rod 72 is provided with a first contact part 74. Each first guide rod 72 is sleeved with a first spring 75. The two ends of the first spring 75 respectively contact the bottom surface of the first contact part 74 and the top surface of the first guide plate 71. The top surface of the first contact part 74 is a flat surface.

[0030] The robotic arm 60 is also equipped with a drive assembly, which includes a mounting frame 61 and a push cylinder 62 mounted on the mounting frame 61. The drive shaft of the push cylinder 62 passes through the top of the mounting frame 61 and is connected to a push plate 63. Several clamping assemblies are mounted on the bottom of the mounting frame 61. Each clamping assembly includes a fixed clamping part 64 and a movable clamping part 65. The fixed clamping part 64 is fixedly mounted to the bottom of the mounting frame 61, and the movable clamping part 65 is rotatably connected to the mounting frame 61 via a rotating shaft 66. The top of the movable clamping part 65 is also provided with an extension part 66. A tension spring 67 is connected between the extension 66 and the top of the mounting frame 61. The push plate 63 presses the extension 66 downward, and the tension of the tension spring 67 is opposite to the pushing direction of the push plate 63. That is, the push plate 63 pushes downward, and the extension 66 overcomes the tension of the tension spring 67. The fixed clamping part 64 and the movable clamping part 65 move away from each other, and the clamping assembly unfolds. The push plate 63 returns to its original position, and the extension 66 is pulled upward by the tension of the tension spring 67. The fixed clamping part 64 and the movable clamping part 65 move closer to each other, and the clamping assembly closes, thus clamping the electronic transformer.

[0031] After several clamping components clamp the electronic transformer, the transmission robotic arm 60 can drive the several electronic transformers to press them onto the first leveling component 70. The electronic transformers come into contact with the top of the first contact part 74, and the elastic force of the first spring 75 prevents the electronic transformers from being crushed.

[0032] The rosin automatic mixing box 40 includes a box body 41 and a rotary motor 42 disposed on one side of the box body 41. The rotary motor 42 is connected to a stirring plate 43, which is used to stir the liquid material inside the box body 41. In this embodiment, the box body 41 is filled with rosin, and the rotary motor 42 drives the stirring plate 43 to stir the rosin to prevent it from solidifying.

[0033] The welding device 50 includes a tin furnace tank 51 and a cutting component. The cutting component includes a mounting frame 52 and an eccentric wheel motor 53 arranged on the mounting frame 52. A slide rail 54 is also arranged on the mounting frame 52, and a moving plate 55 is slidably connected to the slide rail 54. The moving plate 55 is in an "L" shape, and a steel wire 56 for cutting is arranged on the moving plate 55. A chute 57 is arranged on the moving plate 55, and the eccentric shaft of the eccentric wheel motor 53 is slidably connected to the chute 57. That is, when the eccentric wheel motor 53 rotates, the eccentric shaft slides back and forth in the chute 57, and the moving plate 55 realizes forward and backward cyclic transmission.

[0034] A heating module is also arranged at the bottom of the tin furnace tank 51. The heating module is used to heat the solder paste in the tin furnace tank 51 to keep it in a liquid state.

[0035] The transmission robotic arm 60 drives the transmission of multiple electronic transformers. The welding feet of the electronic transformers first extend into the box body 41 to bond rosin, then extend into the tin furnace tank 51 to achieve welding, and finally, the moving plate 55 drives the steel wire 56 to perform forward and backward cyclic transmission to cut off the redundant parts of the welding feet.

[0036] A second leveling component is arranged on the mounting frame 52. The second leveling component 80 includes a second guide plate 81 and several second guide rods 82 slidably connected to the second guide plate 81. Several second guide holes 83 are arranged on the second guide plate 81, and several second guide rods 82 are inserted into several second guide holes 83 one by one. A second抵触部84 is arranged at the top of the second guide rod 82. Each second guide rod 82 is sleeved with a second spring 85. The two ends of the second spring 85 are respectively in contact with the bottom surface of the second抵触部84 and the top surface of the second guide plate 81. The top surface of the second抵触部84 is a flat surface. After the welding of several electronic transformers is completed, the transmission robotic arm 60 can drive several electronic transformers to be pressed against the second leveling component 80. The electronic transformers are in contact with the top of the second抵触部84 to achieve secondary leveling. And under the elastic effect of the second spring 85, it is prevented from damaging the electronic transformers.

[0037] The second leveling component 80 further includes a condensation air duct 86. Several exhaust holes 87 are arranged on the condensation air duct 86. The number and positions of several exhaust holes 87 are the same as those of several second抵触部84 and are adapted to each other. The condensation air duct 86 is externally connected to a cold air system. When the welded electronic transformers are subjected to secondary leveling on the second leveling component 80, the exhaust holes 87 blow cold air to the corresponding second抵触部84, which can quickly cool the welding feet of the electronic transformers, and leveling and cooling are carried out simultaneously, further improving the production efficiency.

[0038] In this embodiment, the workbench 100 is also provided with a feeding conveyor belt 90. After the product has been welded and cooled, it can be moved to the feeding conveyor belt 90 by the transmission robotic arm 60, and the clamping component will unfold. The finished product is placed on the feeding conveyor belt 90 and fed out by the feeding conveyor belt 90.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic soldering machine comprising a worktable, characterized in that: A feeding device, a continuous feeding device, a material distributing device, an automatic rosin stirring tank, a welding device and a transmission robotic arm are arranged on the workbench. Among them, the transmission robotic arm can be driven to any one of the automatic rosin stirring tank and the welding device. A plurality of material distributing grooves are arranged on the material distributing device, and a plurality of clamping components are arranged on the transmission robotic arm. The number and positions of the plurality of clamping components are adapted to those of the plurality of material distributing grooves.

2. The automatic soldering machine according to claim 1, characterized in that: The feeding device includes a first screw drive module and a material tray arranged on the movable end of the screw drive module. A plurality of mutually parallel discharging grooves are arranged on the material tray, and each discharging groove penetrates through both ends of the material tray.

3. The automatic soldering machine according to claim 1, characterized in that: The continuous feeding device includes a linear vibrating feeder and a double-axis drive module. A trough track is left on the linear vibrating feeder. A scraping member is arranged on the double-axis drive module. A downward extending protrusion is arranged at the bottom of the scraping member, and the protrusion is adapted to the shape of the trough track.

4. The automatic soldering machine according to claim 1, characterized in that: The material distributing device includes a second screw drive module and a material distributing plate arranged on the movable end of the second screw drive module. A plurality of material distributing grooves are uniformly arranged on the material distributing plate, and the opening side of the material distributing groove faces the feeding device.

5. The automatic soldering machine according to claim 1, wherein: A first leveling component is arranged between the material distributing device and the automatic rosin stirring tank. The first leveling component includes a first guide plate and a plurality of first guide rods slidably connected to the first guide plate. A plurality of first guide holes are arranged on the first guide plate, and the plurality of first guide rods are respectively inserted into the plurality of first guide holes one by one. A first抵触部 (it should be a specific name, please provide the correct one for accurate translation) is arranged at the top of the first guide rod. Each first guide rod is sleeved with a first spring, and both ends of the first spring respectively abut against the bottom surface of the first抵触部 and the top surface of the first guide plate.

6. The automatic soldering machine according to claim 1, characterized in that: A drive component is further arranged on the transmission robotic arm. The drive component includes a mounting frame and a propulsion cylinder arranged on the mounting frame. The transmission shaft of the propulsion cylinder passes through the top of the mounting frame and then is connected with a push plate. A plurality of clamping components are installed at the bottom of the mounting frame body. The clamping component includes a fixed clamping part and a movable clamping part. The fixed clamping part is fixedly installed on the bottom of the mounting frame. The movable clamping part is rotatably connected to the mounting frame through a rotating shaft. An extension part is further arranged at the top of the movable clamping part. A tension spring is connected between the extension part and the top of the mounting frame. The push plate presses the extension part downward, and the pulling direction of the tension spring is opposite to the propulsion direction of the push plate.

7. The automatic soldering machine according to claim 1, characterized in that: The automatic rosin stirring tank includes a tank body and a rotating motor arranged on one side of the tank body. The rotating motor is connected with a stirring plate, and the stirring plate is used for stirring the liquid material in the tank body.

8. The automatic soldering machine according to claim 1, characterized in that: The welding device includes a tin furnace tank and a cutting component. The cutting component includes a mounting frame and an eccentric wheel motor arranged on the mounting frame. A slide rail is further arranged on the mounting frame, and a moving plate is slidably connected to the slide rail. The moving plate is in a "匚” shape, and a steel wire for cutting is arranged on the moving plate. A chute is arranged on the moving plate, and the eccentric shaft of the eccentric wheel motor is slidably connected to the chute.

9. The automatic soldering machine according to claim 8, characterized in that: The mounting bracket is provided with a second leveling component, which includes a second guide plate and a plurality of second guide rods slidably connected to the second guide plate. The second guide plate is provided with a plurality of second guide holes, and the plurality of second guide rods are inserted into the plurality of second guide holes one by one. The top of the second guide rod is provided with a second abutment part, and each second guide rod is sleeved with a second spring. The two ends of the second spring abut against the bottom surface of the second abutment part and the top surface of the second guide plate, respectively.

10. The automatic soldering machine according to claim 9, characterized in that: The second leveling component also includes a condenser duct, which has a plurality of exhaust holes, the plurality of exhaust holes being the same number and the same position as the plurality of second contact parts.

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