Spraying equipment for connector production

Abstract

The invention relates to the technical field of connector processing, and discloses a spraying device for connector production, the spraying device comprises a supporting seat, a vibrating mechanism is arranged on the left side of the top of the supporting seat, the vibrating mechanism is used for conveniently shaking a connector so as to improve the spraying uniformity of the connector, and an adjusting mechanism is arranged on the upper side of the supporting seat. The adjusting mechanism is used for conveniently adjusting the spraying amount of scaling powder so that the saving effect can be achieved, an air draft mechanism is arranged on the upper middle portion of the supporting base and used for conveniently improving the safety of spraying work, and a conveying mechanism is arranged in the supporting base and used for conveying the scaling powder to the conveying mechanism. And the conveying mechanism is used for conveniently conveying the to-be-processed connector. According to the spraying device, the discs on the two sides can be driven to rotate through the double-head motor, the knocking rods can continuously move up and down to knock the containing box, the connectors in the containing box can continuously shake, and therefore it can be guaranteed that the surfaces of all the connectors can be evenly sprayed.

Description

Technical Field

[0001] The present invention relates to the technical field of connector processing, and in particular to a spraying device for connector production. Background Art

[0002] With the rapid development of the electronics industry, connectors are used in more and more fields, including communications, automobiles, industrial automation and consumer electronics. As an indispensable component in electronic products, connectors undertake the key functions of transmitting electrical signals and currents. In order to improve the performance and reliability of connectors, their surfaces need to be processed during the production process, such as spraying flux, in order to improve the welding quality and efficiency of connectors. At this time, a spraying equipment for connector production is needed.

[0003] At present, the existing connector production spraying methods on the market mainly adopt manual application and simple spraying equipment. Among them, manual application is through workers using a brush or spray gun to apply flux to the connector parts. Although this method is simple to operate, it is inefficient and the uniformity of application is difficult to ensure. The simple spraying equipment moves the connector to be processed to the bottom of the spraying mechanism through a conveying mechanism, and then sprays the flux to the connector through an electric pump. Although it improves the efficiency to a certain extent, since the connector is directly placed in the placement frame, the connectors to be processed are easily piled up during the conveying process, and there is still a problem of uneven spraying, which cannot meet the needs of users. Summary of the Invention

[0004] The purpose of the present invention is to provide a spraying device for connector production, which solves the problem of uneven connector spraying when the spraying device for connector production in the prior art is in use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spraying device for connector production, comprising a support base, a vibration mechanism is provided on the left side of the top of the support base, the vibration mechanism is used to facilitate shaking the connector so as to improve the uniformity of the connector spraying, an adjustment mechanism is provided on the upper side of the support base, the adjustment mechanism is used to facilitate adjusting the injection amount of the flux so as to achieve a saving effect, an exhaust mechanism is provided on the upper middle part of the support base, the exhaust mechanism is used to facilitate improving the safety of the spraying work, and a conveying mechanism is provided inside the support base, the conveying mechanism is used to facilitate the conveying of the connector to be processed; The vibration mechanism includes a hollow box and a handle, the hollow box is arranged on the inner left side of the support seat, and a plurality of limit slots are provided on the front and rear sides of the hollow box, the interiors of the plurality of limit slots are respectively plugged into the corresponding left and right sides of the handles, and the adjacent sides of the two handles are fixedly connected with a placement box, the middle and lower inner parts of the hollow box are fixedly connected with a support plate, the top of the support plate is fixedly connected with a double-headed motor, the output end of the double-headed motor is fixedly connected with a rotating rod, one side of the rotating rod is fixedly connected with a disc, the front and rear ends of the inner bottom of the hollow box are fixedly connected with hollow blocks, the interior of the hollow block is slidably connected with a slider, the top of the slider is fixedly connected with a knocking rod, and a transmission assembly is provided on one side of the disc.

[0006] Through the above technical solution, the discs on both sides can be driven to rotate, the first rotating shaft on the disc will rotate accordingly, and the second rotating shaft will rotate accordingly through the connecting shaft, thereby driving the slider to move up and down inside the hollow block. At this time, the knocking rod will continuously move up and down to knock the placement box, so that the connector in the placement box can be continuously shaken, thereby ensuring that the flux is in full contact with the surface of the connector.

[0007] Preferably, the adjusting mechanism includes a U-shaped frame, which is fixedly connected to the middle outer side of the support seat, the inner top of the U-shaped frame is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a connecting plate, the top front side of the U-shaped frame is fixedly connected to an electric pump, the input end of the electric pump passes through the U-shaped frame and is connected to a connecting pipe, the bottom end of the connecting pipe is connected to a hollow column, the interior of the hollow column is fixedly connected to a hollow plate, the bottom of the hollow plate is fixedly connected to a hollow disk, the interior of the hollow disk is rotatably connected to a movable rod, an open groove is provided inside the hollow plate, the top of the movable rod passes through the open groove and is fixedly connected to the movable plate, a driving assembly is provided inside the hollow block, the bottom end of the hollow column is connected to a spray assembly, and the front end of the inner top of the U-shaped frame is fixedly connected to a sensor.

[0008] Through the above technical solution, the servo motor can drive the worm to rotate, and the worm wheel will rotate accordingly. The movable plate at the top of the movable rod will rotate inside the hollow plate. The flow rate of the nozzle can be adjusted by the overlapping angle between the hollow plate and the open slot, thereby avoiding excessive waste of flux.

[0009] Preferably, the exhaust mechanism includes an exhaust pump, which is fixedly connected to the top rear side of the connecting plate, the input end of the exhaust pump passes through the connecting plate and is connected to an exhaust pipe, the top left side of the connecting plate is fixedly connected to a hollow box, the output end of the exhaust pump is connected to an air outlet pipe, one end of the air outlet pipe passes through the hollow box, the inner side of the hollow box is slidingly connected to a liquid storage tank, the top right side of the liquid storage tank is fixedly connected to an L-shaped plate, the bottom of the L-shaped plate is equidistantly provided with a plurality of filter holes, the top left side of the hollow box is connected to an exhaust port, and a stirring assembly is provided inside the liquid storage tank.

[0010] Through the above technical solution, the exhaust pump can draw the harmful gases generated by spraying into the hollow box. The harmful gases will first be filtered through the filter holes and then enter the catalyst inside the liquid storage tank, and finally be discharged through the exhaust port, thereby improving the work safety of the staff.

[0011] Preferably, the conveying mechanism includes a stepper motor and a conveyor belt, the stepper motor is fixedly connected to the left front end of the support seat, the output end of the stepper motor passes through the support seat and is fixedly connected to the first transmission rod, the right side of the interior of the support seat is rotatably connected to the second transmission rod, the second transmission rod is transmission-connected to the first transmission rod through the conveyor belt, the front and rear sides of the interior of the support seat are fixedly connected to splints, one side of the splint is equidistantly rotatably connected to multiple rollers, and the hollow box is placed on the top left side of the conveyor belt.

[0012] Through the above technical solution, the stepper motor can drive the first transmission rod to rotate. When the first transmission rod starts to rotate, it will drive the second transmission rod to rotate accordingly, so that the conveyor belt also starts to operate. The provided splint can clamp the hollow box to ensure that it does not deviate from the predetermined path, so as to achieve a continuous conveying process.

[0013] Preferably, the transmission assembly includes a fixed shaft and a connecting shaft, one side of the disc is fixedly connected to the fixed shaft, one end of the fixed shaft is rotatably connected to the first rotating shaft, one side of the slider is rotatably connected to the second rotating shaft, and the two second rotating shafts are respectively connected to the corresponding first rotating shafts through the connecting shaft.

[0014] Through the above technical solution, the first rotating shaft on the disc will rotate accordingly, and the second rotating shaft will rotate accordingly through the connecting shaft, thereby driving the slider to move up and down inside the hollow block, thereby completing the force conversion work.

[0015] Preferably, the spray assembly includes a rubber hose, the top end of the rubber hose is connected to the bottom end of the hollow column, the bottom end of the rubber hose passes through the connecting plate and is connected to a guide pipe, and the bottom ends of multiple guide pipes all pass through the connecting plate and are connected to a nozzle.

[0016] Through the above technical solution, starting the electric pump can spray the flux into the placement box through the nozzle, thereby facilitating the normal progress of subsequent spraying work.

[0017] Preferably, the drive assembly includes a servo motor, which is fixedly connected to the right side of the hollow column. The output end of the servo motor passes through the hollow column and is fixedly connected to a worm. The left end of the worm passes through the hollow disk. A worm wheel is fixedly connected to the middle part of the outer side of the movable rod, and the worm wheel is meshingly connected to the worm.

[0018] Through the above technical solution, starting the servo motor can drive the worm to rotate, and the worm wheel engaged with it will rotate accordingly. At this time, the movable plate will rotate inside the hollow plate. The nozzle flow rate can be adjusted by the overlapping angle between the hollow plate and the open slot.

[0019] Preferably, the stirring assembly includes a partition and a synchronous belt, the partition is fixedly connected to the lower middle part of the inner side of the liquid storage tank, the right end of the inner bottom of the liquid storage tank is rotatably connected to the first movable shaft, and the left end of the inner bottom of the liquid storage tank is rotatably connected to the second movable shaft, the top ends of the first movable shaft and the second movable shaft both pass through the partition, the top ends of the first movable shaft are fixedly connected to the impeller, the outer bottom ends of the first movable shaft and the second movable shaft are fixedly connected to the synchronous wheel, the two synchronous wheels are connected by the synchronous belt transmission, and multiple stirring rods are fixedly connected to the outer sides of the first movable shaft and the second movable shaft.

[0020] Through the above technical solution, the impeller will rotate as the gas flows in, the first movable shaft will rotate accordingly, the synchronous wheel on its outside will rotate accordingly, and the synchronous wheel on the second movable shaft will also rotate through the synchronous belt, so that the harmful gas and the catalyst can be fully mixed to ensure that the harmful gas can be discharged outdoors normally.

[0021] Preferably, the exhaust mechanism also includes a box door, and a box door is provided on the left side of the interior of the hollow box. The upper and lower ends of the left side of the box door are fixedly connected with hinges, and the box door is rotatably connected to the left side of the hollow box through the hinge. The left rear end of the box door is rotatably connected to an armrest, and the top, front, rear, left and right ends of the connecting plate are fixedly connected with U-shaped rods, and the bottom end of the U-shaped rod is fixedly connected to a limiting block.

[0022] Through the above technical solution, the box door can be opened and closed by turning the handrail, which makes it convenient for the staff to carry out a series of subsequent work.

[0023] Preferably, a connecting frame is fixedly connected to the outer right end of the support seat, a heating unit is fixedly connected to the top middle part of the connecting frame, and a control panel is fixedly connected to the front side of the connecting frame. The control panel is electrically connected to the double-headed motor, electric push rod, electric pump, servo motor, exhaust pump, stepper motor and heating unit respectively.

[0024] Through the above technical solution, the control panel can control the operation of the double-head motor, electric push rod, electric pump, servo motor, exhaust pump, stepper motor and heating unit.

[0025] In summary, the present invention includes at least one of the following beneficial technical effects: 1. In the present invention, a double-headed motor can drive the discs on both sides to rotate. At this time, the first rotating shaft on the disc will rotate accordingly, and the second rotating shaft will rotate accordingly through the connecting shaft, thereby driving the slider to move up and down inside the hollow block. The knocking rod on the top of the slider will continuously move up and down to knock the placement box, so that the connector in the placement box can be continuously shaken, thereby ensuring that all connector surfaces can be sprayed evenly, thereby meeting the needs of users.

[0026] 2. In the present invention, the servo motor can drive the worm to rotate, and the worm wheel engaged with it will rotate accordingly. The movable plate at the top of the movable rod will rotate inside the hollow plate. The flow rate of the nozzle can be adjusted by the overlapping angle between the hollow plate and the open groove, thereby avoiding excessive waste of flux and reducing production costs.

[0027] 3. In the present invention, the connector can be in a closed state during the spraying operation by inserting the limit block into the corresponding limit groove. After the spraying operation is completed, the harmful gas generated by the spraying can be sucked into the hollow box through the exhaust pump. The harmful gas will first be filtered through the filter holes and then enter the catalyst inside the liquid storage tank. At the same time, the impeller will rotate with the inflow of gas, the first movable shaft will rotate accordingly, and the second movable shaft will also rotate accordingly, so that the harmful gas and the catalyst can be fully mixed, and finally the purified gas can be discharged through the exhaust port, thereby improving the work safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a front view of the present invention; Figure 2 A perspective view of the present invention; Figure 3 for Figure 2 A magnified view of point A in the figure; Figure 4 It is a cross-sectional view of the structure of the present invention; Figure 5 It is a partial structural cross-sectional view of the present invention; Figure 6 for Figure 5 Enlarged view of point B in FIG. Figure 7 This is a bottom-view cross-sectional view of a partial structure of the present invention; Figure 8 for Figure 7 Enlarged view of point C in the figure; Figure 9 It is a partial structural cross-sectional view of the exhaust mechanism of the present invention; Figure 10 It is a partial structural cross-sectional view of the adjustment mechanism of the present invention; Figure 11 It is a partial structural breakdown diagram of the present invention.

[0029] Among them, 1. support base; 2. vibration mechanism; 21. hollow box; 22. placement box; 23. limit slot; 24. handle; 25. support plate; 26. double-headed motor; 27. rotating rod; 28. disc; 29. ​​transmission assembly; 291. fixed shaft; 292. first rotating shaft; 293. connecting shaft; 294. second rotating shaft; 210. hollow block; 211. slider; 212. knocking rod; 3. adjustment mechanism; 31. U-shaped frame; 32. electric push rod; 33. connecting plate; 34. electric pump; 35. connecting pipe; 36. hollow column; 37. spray assembly; 371. rubber hose; 372. guide pipe; 373. nozzle; 38. drive assembly; 381. servo motor; 382. worm; 383. worm gear; 39. hollow plate; 310. hollow disc; 311 , movable rod; 312, open slot; 313, movable plate; 314, sensor; 4, exhaust mechanism; 41, exhaust pump; 42, exhaust pipe; 43, hollow box; 44, air outlet pipe; 45, liquid storage tank; 46, L-shaped plate; 47, filter hole; 48, stirring assembly; 481, first movable shaft; 482, second movable shaft; 483, impeller; 484, synchronous wheel; 485, synchronous belt; 486, stirring rod; 487, partition; 49, exhaust port; 410, box door; 411, hinge; 412, handrail; 413, U-shaped rod; 414, limit block; 5, conveying mechanism; 51, stepping motor; 52, first transmission rod; 53, second transmission rod; 54, conveyor belt; 55, splint; 56, roller; 6, connecting frame; 7, heating unit; 8, control panel. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 11 , the present invention is described in further detail.

[0031] The present invention provides a spraying device for connector production, comprising a support base 1, a vibration mechanism 2 is provided on the left side of the top of the support base 1, the vibration mechanism 2 is used to facilitate shaking the connector so as to improve the uniformity of the connector spraying, an adjustment mechanism 3 is provided on the upper side of the support base 1, the adjustment mechanism 3 is used to facilitate adjusting the injection amount of the soldering flux so as to achieve a saving effect, an exhaust mechanism 4 is provided in the middle and upper part of the support base 1, the exhaust mechanism 4 is used to facilitate improving the safety of the spraying work, and a conveying mechanism 5 is provided inside the support base 1, the conveying mechanism 5 is used to facilitate the conveying of the connector to be processed; The vibration mechanism 2 includes a hollow box 21 and a handle 24. The hollow box 21 is arranged on the left side of the interior of the support base 1. A plurality of limiting grooves 23 are provided on the front and rear sides of the hollow box 21. The interiors of the plurality of limiting grooves 23 are respectively plugged into the left and right sides of the corresponding handles 24. The adjacent sides of the two handles 24 are fixedly connected with a placement box 22. By inserting the handles 24 into the limiting grooves 23, the placement box 22 can be placed more stably, and the subsequent disassembly work is also convenient. A support plate 25 is fixedly connected to the middle and lower part of the inner side of the hollow box 21. A double-headed motor 26 is fixedly connected to the top of the support plate 25. The output end of the double-headed motor 26 is fixedly connected to a rotating rod 27. A disc 28 is fixedly connected to one side of the rotating rod 27. Starting the double-headed motor 26 can drive the discs 28 on both sides to rotate. The hollow box 21 The front and rear ends of the inner bottom are fixedly connected with a hollow block 210, and the interior of the hollow block 210 is slidably connected with a slider 211. The top of the slider 211 is fixedly connected with a knocking rod 212, and the placement box 22 can be continuously knocked by the knocking rod 212. A transmission assembly 29 is provided on one side of the disc 28. The transmission assembly 29 includes a fixed shaft 291 and a connecting shaft 293. One side of the disc 28 is fixedly connected with the fixed shaft 291, and one end of the fixed shaft 291 is rotatably connected to the first rotating shaft 292. One side of the slider 211 is rotatably connected to the second rotating shaft 294. The two second rotating shafts 294 are respectively connected to the corresponding first rotating shaft 292 through the connecting shaft 293. When the first rotating shaft 292 rotates, the second rotating shaft 294 will rotate accordingly, so that the normal progress of subsequent work can be facilitated. Specifically, starting the double-headed motor 26 can effectively drive the discs 28 located on both sides thereof to rotate. As the disc 28 rotates, the first rotating shaft 292 fixed on the disc 28 will also rotate accordingly. At the same time, the second rotating shaft 294 is connected to the first rotating shaft 292 through the connecting shaft 293, so it will also rotate with the rotation of the first rotating shaft 292. At this time, the slider 211 can move up and down reciprocatingly inside the hollow block 210, and the knocking rod 212 on the top of the slider 211 will continuously knock up and down as the slider 211 moves up and down, so that the connectors in the placement box 22 can be continuously shaken, ensuring that they can maintain good contact with the flux during subsequent processing, thereby ensuring that the surface of the connector is evenly sprayed.

[0032] The adjustment mechanism 3 includes a U-shaped frame 31, which is fixedly connected to the middle part of the outer side of the support base 1. The top of the inner side of the U-shaped frame 31 is fixedly connected to an electric push rod 32. The output end of the electric push rod 32 is fixedly connected to a connecting plate 33. The electric push rod 32 can drive the connecting plate 33 to move up and down. The top front side of the U-shaped frame 31 is fixedly connected to an electric pump 34. The input end of the electric pump 34 passes through the U-shaped frame 31 and is connected to a connecting pipe 35. When the electric pump 34 is started, the flux can be pumped into the connecting pipe 35. The bottom end of the connecting pipe 35 is connected to a hollow column 36. The hollow column 36 is fixedly connected to a hollow plate 39, and the bottom of the hollow plate 39 is fixedly connected to a hollow disk 310. The hollow disk 310 is rotatably connected to a movable rod 311. The hollow disk 310 can be used to provide a placement platform for the drive assembly 38 so that it can be placed more stably. An opening slot 312 is opened inside the hollow plate 39. The top of the movable rod 311 passes through the opening slot 312 and is fixedly connected to a movable plate 313. The hollow block 210 is provided with a drive assembly 38. The drive assembly 38 includes a servo motor 381. The servo The motor 381 is fixedly connected to the right side of the hollow column 36. The output end of the servo motor 381 passes through the hollow column 36 and is fixedly connected to the worm 382. Starting the servo motor 381 can drive the worm 382 to rotate. The left end of the worm 382 passes through the hollow disk 310. The middle part of the outer side of the movable rod 311 is fixedly connected to the worm gear 383. The worm gear 383 is meshed with the worm 382. When the worm 382 rotates, the worm gear 383 will rotate accordingly. The bottom end of the hollow column 36 is connected to the spray assembly 37. The spray assembly 37 includes a rubber hose 371. The rubber hose 371 is connected to the bottom end of the hollow column 36. The top end of the tube 371 is connected to the bottom end of the hollow column 36. The bottom end of the rubber hose 371 passes through the connecting plate 33 and is connected to the guide tube 372. The rubber hose 371 can be easily stretched according to the different heights of the connecting plate 33, thereby facilitating the normal operation of the device. The bottom ends of the multiple guide tubes 372 all pass through the connecting plate 33 and are connected to the nozzle 373. The front end of the inner top of the U-shaped frame 31 is fixedly connected to the sensor 314. The sensor 314 can automatically sense the arrival position of the hollow box 21, thereby ensuring the working accuracy of the device. Specifically, the servo motor 381 can drive the worm 382 to rotate, and the worm gear 383 engaged with it will also rotate accordingly. The movable plate 313 at the top of the movable rod 311 will rotate inside the hollow plate 39 due to the connection with the worm gear 383. By adjusting the overlapping angle between the hollow plate 39 and the open groove 312, the flow rate of the flux entering the guide tube 372 can be finely adjusted, thereby indirectly controlling the flow rate of the nozzle 373 and avoiding excessive waste of flux.

[0033] The exhaust mechanism 4 includes an exhaust pump 41, which is fixedly connected to the top rear side of the connecting plate 33. The input end of the exhaust pump 41 passes through the connecting plate 33 and is connected to an exhaust pipe 42. The connecting plate 33 provides a placement platform for the exhaust pump 41, so that its operation can be more stable. A hollow box 43 is fixedly connected to the left side of the top of the connecting plate 33. The output end of the exhaust pump 41 is connected to an outlet pipe 44. One end of the outlet pipe 44 passes through the hollow box 43. The inner side of the hollow box 43 is slidably connected to a liquid storage tank 45. The liquid storage tank 45 can be used to hold the catalyst. When the work is completed, the liquid storage tank 45 can be pulled out from the hollow box 43 to clean the catalyst. The agent is replaced, an L-shaped plate 46 is fixedly connected to the top right side of the liquid storage tank 45, and a plurality of filter holes 47 are equidistantly provided at the bottom of the L-shaped plate 46. The filter holes 47 opened can facilitate the gas to pass through, and the top left side of the hollow box 43 is connected to the exhaust port 49. A stirring assembly 48 is provided inside the liquid storage tank 45. The stirring assembly 48 includes a partition 487 and a synchronous belt 485. The partition 487 is fixedly connected to the middle and lower part of the inner side of the liquid storage tank 45. The right end of the inner bottom of the liquid storage tank 45 is rotatably connected to the first movable shaft 481, and the left end of the inner bottom of the liquid storage tank 45 is rotatably connected to the second movable shaft 482. The first movable shaft 481 and The top of the second movable shaft 482 passes through the partition 487, the top of the first movable shaft 481 is fixedly connected to the impeller 483, the impeller 483 will rotate as the gas flows in, the outer bottom of the first movable shaft 481 and the second movable shaft 482 are fixedly connected to the synchronous wheel 484, the two synchronous wheels 484 are connected by a synchronous belt 485, the outer sides of the first movable shaft 481 and the second movable shaft 482 are fixedly connected to a plurality of stirring rods 486, and the harmful gas can be fully mixed with the catalyst by rotating the stirring rods 486. The exhaust mechanism 4 also includes a box door 410, and the inner of the hollow box 43 A box door 410 is provided on the left side of the part, and hinges 411 are fixedly connected to the upper and lower ends of the left side of the box door 410. The box door 410 is rotatably connected to the left side of the hollow box 43 through the hinge 411. The left rear end of the box door 410 is rotatably connected to an armrest 412. The box door 410 can be opened by rotating the armrest 412 to facilitate subsequent work. U-shaped rods 413 are fixedly connected to the front, rear, left and right ends of the top of the connecting plate 33. The bottom end of the U-shaped rod 413 is fixedly connected to a limiting block 414. The limiting block 414 is plugged into the limiting groove 23 so that the spraying work can be kept in a closed area, thereby preventing the flux from diffusing out. Specifically, after the spraying work is completed, the exhaust pump 41 is started, which can suck the harmful gases generated during the spraying process into the hollow box 43. After entering the hollow box 43, the harmful gases will first be preliminarily filtered through the filter holes 47 to remove larger particles. The filtered gases will then enter the liquid storage tank 45 and come into contact with the catalyst in the tank. The catalyst can effectively purify these toxic gases. At the same time, as the gas flows into the liquid storage tank 45, the impeller 483 will rotate accordingly, and the first movable shaft 481 connected to the impeller 483 will also start to rotate, and the synchronous wheel 484 on its outer side will rotate accordingly. Since the synchronous wheel 484 on the second movable shaft 482 is connected to the synchronous wheel 484 on the first movable shaft 481 through the synchronous belt 485, when the first movable shaft 481 rotates, the second movable shaft 482 will also rotate through the transmission action of the synchronous belt 485, and the stirring rod 486 on the first movable shaft 481 and the second movable shaft 482 will rotate accordingly so that the harmful gas can be fully mixed with the catalyst, thereby accelerating the purification reaction. The clean gas after sufficient mixing and purification will eventually be discharged through the exhaust port 49, thereby improving the safety of the working environment and ensuring the health and safety of the staff.

[0034] The conveying mechanism 5 includes a stepper motor 51 and a conveyor belt 54. The stepper motor 51 is fixedly connected to the left front end of the support base 1. The output end of the stepper motor 51 passes through the support base 1 and is fixedly connected to the first transmission rod 52. The right side of the interior of the support base 1 is rotatably connected to the second transmission rod 53. The second transmission rod 53 is transmission-connected to the first transmission rod 52 through the conveyor belt 54. The front and rear sides of the interior of the support base 1 are fixedly connected to the clamping plates 55. One side of the clamping plates 55 is equidistantly rotatably connected to a plurality of rollers 56. The rollers 56 are arranged to facilitate the movement of the hollow box 21 on the conveyor belt 54. The hollow box 21 is placed on the left top of the conveyor belt 54. The hollow box 21 can be limited by the clamping plates 55 on both sides, thereby ensuring the accuracy of subsequent work. Specifically, starting the stepper motor 51 can drive the first transmission rod 52 to rotate. When the first transmission rod 52 starts to rotate, it will drive the second transmission rod 53 to rotate accordingly, so that the conveyor belt 54 also starts to operate. The provided splint 55 can clamp the hollow box 21 to ensure that it does not deviate from the predetermined path. In addition, the roller 56 on the splint 55 cooperates with the conveyor belt 54 to drive the hollow box 21 to move to the right along the conveyor belt 54, thereby realizing a continuous conveying process.

[0035] The outer right end of the support base 1 is fixedly connected to a connecting frame 6, the top middle part of the connecting frame 6 is fixedly connected to a heating unit 7, and the front side of the connecting frame 6 is fixedly connected to a control panel 8, which is respectively electrically connected to the double-headed motor 26, the electric push rod 32, the electric pump 34, the servo motor 381, the exhaust pump 41, the stepping motor 51 and the heating unit 7; Specifically, the heating unit 7 can be used to bake the connector after the spraying work is completed, and the control panel 8 can control the operation of the double-headed motor 26, the electric push rod 32, the electric pump 34, the servo motor 381, the exhaust pump 41, the stepper motor 51 and the heating unit 7. The model of the double-headed motor 26 is IEC63, the model of the electric push rod 32 is XTL1000, the model of the servo motor 381 is BMM-24, the model of the heating unit 7 is MWW040AR5~MWW200AR5, the model of the stepper motor 51 is MSMF012L1U2MA6, the model of the electric pump 34 is CR series, and the model of the exhaust pump 41 is A1030 series.

[0036] Working principle: When using this device, first connect the output end of the electric pump 34 to the pipe for conveying soldering flux from the outside, then put the connector to be processed into the hollow box 21, and then insert the handle 24 on the hollow box 21 into the corresponding limit groove 23. At this time, the connector to be processed will be in a sealed space, which can prevent the soldering flux from diffusing out. Then start the stepper motor 51, and the stepper motor 51 can drive the first transmission rod 52 to rotate, and the second transmission rod 53 will rotate along with it through the conveyor belt 54, so that the conveyor belt 54 can operate. Since the front and rear sides of the hollow box 21 are clamped by the corresponding splints 55, the hollow box 21 can always be kept in the middle of the conveyor belt 54, and the roller 56 on the splint 55 can still drive the hollow box 21 to move to the right in conjunction with the conveyor belt 54. When the sensor 314 senses the hollow box 21 When the position is reached, the electric push rod 32 will be started, and the electric push rod 32 will drive the connecting plate 33 to move downward until the limit block 414 is stuck in the corresponding limit groove 23, and then the double-headed motor 26 and the electric pump 34 will be started at the same time. The double-headed motor 26 can drive the discs 28 on both sides to rotate. At this time, the first rotating shaft 292 on the disc 28 will rotate accordingly, and the second rotating shaft 294 will rotate accordingly through the connecting shaft 293, thereby driving the slider 211 to move up and down inside the hollow block 210. The knocking rod 212 on the top of the slider 211 will continuously move up and down to knock the placement box 22, so that the connector in the placement box 22 can continuously shake, and the electric pump 34 can spray the flux into the placement box 22 through the nozzle 373, thereby ensuring that all subsequent connector surfaces can be sprayed evenly, thereby meeting the needs of the user; When the flow rate of the nozzle 373 needs to be adjusted according to the number of connectors inside the placement box 22, the servo motor 381 can drive the worm 382 to rotate, and the worm gear 383 engaged therewith will rotate accordingly. The movable plate 313 at the top of the movable rod 311 will then rotate inside the hollow plate 39. The flow rate of the flux entering the guide tube 372 can be adjusted by adjusting the overlapping angle between the hollow plate 39 and the open groove 312, thereby indirectly adjusting the flow rate of the nozzle 373. This can avoid excessive waste of flux and reduce production costs. Before spraying, first turn the handrail 412 to open the box door 410, then pour the catalyst into the liquid storage tank 45, and then close the box door 410. When the spraying work is finished, start the exhaust pump 41. The exhaust pump 41 can draw the harmful gas generated by the spraying into the hollow box 43. At this time, the harmful gas will first be filtered through the filter hole 47 and then enter the catalyst inside the liquid storage tank 45, which can further purify the toxic gas. At the same time, the impeller 483 will rotate as the gas flows in, and the first movable shaft 481 will rotate accordingly, and the synchronous wheel 484 on the outside will rotate accordingly, and the second movable shaft 483 will rotate accordingly. The synchronous wheel 484 on the shaft 482 will also rotate through the synchronous belt 485, so that the stirring rod 486 on the first movable shaft 481 and the second movable shaft 482 can rotate at the same time, so that the harmful gas and the catalyst can be fully mixed. The clean gas generated after the mixing will be directly discharged through the exhaust port 49, thereby improving the work safety of the staff. During this period, the hollow box 21 after the spraying work is completed will continue to move forward and finally enter the connecting frame 6. At this time, the sprayed connector can be baked by the heating unit 7 on the connecting frame 6, thereby ensuring that the processed connector meets the standards.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for connector production, comprising a support seat (1), characterized in that: A vibration mechanism (2) is provided on the left side of the top of the support seat (1), and the vibration mechanism (2) is used to facilitate shaking the connector so as to improve the uniformity of the connector spraying. An adjustment mechanism (3) is provided on the upper side of the support seat (1), and the adjustment mechanism (3) is used to facilitate adjusting the injection amount of the soldering flux so as to achieve a saving effect. An exhaust mechanism (4) is provided on the upper middle part of the support seat (1), and the exhaust mechanism (4) is used to facilitate improving the safety of the spraying work. A conveying mechanism (5) is provided inside the support seat (1), and the conveying mechanism (5) is used to facilitate the conveying work of the connector to be processed. The vibration mechanism (2) comprises a hollow box (21) and a handle (24). The hollow box (21) is arranged on the left side of the interior of the support base (1). The front and rear sides of the hollow box (21) are provided with a plurality of limiting grooves (23). The interiors of the plurality of limiting grooves (23) are respectively plugged into the left and right sides of the corresponding handles (24). The adjacent sides of the two handles (24) are fixedly connected to a placement box (22). The middle and lower part of the inner side of the hollow box (21) is fixedly connected to a support plate (25). The support plate (25) ) is fixedly connected to the top of a double-headed motor (26), the output end of the double-headed motor (26) is fixedly connected to a rotating rod (27), one side of the rotating rod (27) is fixedly connected to a disc (28), the front and rear ends of the inner bottom of the hollow box (21) are fixedly connected to a hollow block (210), the interior of the hollow block (210) is slidably connected to a slider (211), the top of the slider (211) is fixedly connected to a knocking rod (212), and a transmission component (29) is provided on one side of the disc (28).

2. A spraying device for connector production according to claim 1, characterized in that: The regulating mechanism (3) comprises a U-shaped frame (31), wherein the U-shaped frame (31) is fixedly connected to the middle portion of the outer side of the support seat (1), an electric push rod (32) is fixedly connected to the inner top of the U-shaped frame (31), an output end of the electric push rod (32) is fixedly connected to a connecting plate (33), an electric pump (34) is fixedly connected to the front side of the top of the U-shaped frame (31), an input end of the electric pump (34) passes through the U-shaped frame (31) and is connected to a connecting pipe (35), a bottom end of the connecting pipe (35) is connected to a hollow column (36), and the interior of the hollow column (36) is fixedly connected to A hollow plate (39), wherein the bottom of the hollow plate (39) is fixedly connected to a hollow disk (310), the interior of the hollow disk (310) is rotatably connected to a movable rod (311), an opening groove (312) is provided inside the hollow plate (39), the top end of the movable rod (311) passes through the opening groove (312) and is fixedly connected to the movable plate (313), a driving assembly (38) is provided inside the hollow block (210), the bottom end of the hollow column (36) is connected to a spray assembly (37), and a sensor (314) is fixedly connected to the front end of the inner top of the U-shaped frame (31).

3. The connector production spraying equipment according to claim 1, characterized in that: The exhaust mechanism (4) includes an exhaust pump (41), which is fixedly connected to the top rear side of the connecting plate (33), the input end of the exhaust pump (41) passes through the connecting plate (33) and is connected to an exhaust pipe (42), the top left side of the connecting plate (33) is fixedly connected to a hollow box (43), the output end of the exhaust pump (41) is connected to an exhaust pipe (44), one end of the exhaust pipe (44) passes through the hollow box (43), the inner side of the hollow box (43) is slidably connected to a liquid storage tank (45), the top right side of the liquid storage tank (45) is fixedly connected to an L-shaped plate (46), the bottom of the L-shaped plate (46) is equidistantly provided with a plurality of filter holes (47), the top left side of the hollow box (43) is connected to an exhaust port (49), and a stirring assembly (48) is provided inside the liquid storage tank (45).

4. The connector production spraying equipment according to claim 1, characterized in that: The conveying mechanism (5) includes a stepper motor (51) and a conveyor belt (54), wherein the stepper motor (51) is fixedly connected to the left front end of the support base (1), the output end of the stepper motor (51) passes through the support base (1) and is fixedly connected to the first transmission rod (52), the right side of the interior of the support base (1) is rotatably connected to the second transmission rod (53), the second transmission rod (53) is transmission-connected to the first transmission rod (52) through the conveyor belt (54), the front and rear sides of the interior of the support base (1) are fixedly connected to a clamping plate (55), one side of the clamping plate (55) is equidistantly rotatably connected to a plurality of rollers (56), and the hollow box (21) is placed on the left top of the conveyor belt (54).

5. The connector production spraying equipment according to claim 1, characterized in that: The transmission assembly (29) includes a fixed shaft (291) and a connecting shaft (293). One side of the disc (28) is fixedly connected to the fixed shaft (291). One end of the fixed shaft (291) is rotatably connected to a first rotating shaft (292). One side of the slider (211) is rotatably connected to a second rotating shaft (294). The two second rotating shafts (294) are respectively connected to the corresponding first rotating shafts (292) through the connecting shaft (293).

6. The spraying equipment for connector production according to claim 2, characterized in that: The spray assembly (37) includes a rubber hose (371), the top end of the rubber hose (371) is connected to the bottom end of the hollow column (36), the bottom end of the rubber hose (371) passes through the connecting plate (33) and is connected to a flow guide pipe (372), and the bottom ends of the plurality of flow guide pipes (372) all pass through the connecting plate (33) and are connected to a spray head (373).

7. The spraying equipment for connector production according to claim 2, characterized in that: The driving assembly (38) includes a servo motor (381), which is fixedly connected to the right side of the hollow column (36). The output end of the servo motor (381) passes through the hollow column (36) and is fixedly connected to a worm (382). The left end of the worm (382) passes through the hollow disk (310). A worm wheel (383) is fixedly connected to the middle part of the outer side of the movable rod (311), and the worm wheel (383) is meshed with the worm (382).

8. The spraying equipment for connector production according to claim 3, characterized in that: The stirring assembly (48) includes a partition (487) and a synchronous belt (485), wherein the partition (487) is fixedly connected to the middle and lower part of the inner side of the liquid storage tank (45), the right end of the inner bottom of the liquid storage tank (45) is rotatably connected to the first movable shaft (481), and the left end of the inner bottom of the liquid storage tank (45) is rotatably connected to the second movable shaft (482), the top ends of the first movable shaft (481) and the second movable shaft (482) both pass through the partition (487), the top ends of the first movable shaft (481) are fixedly connected to the impeller (483), the outer bottom ends of the first movable shaft (481) and the second movable shaft (482) are fixedly connected to the synchronous wheel (484), the two synchronous wheels (484) are connected by the synchronous belt (485), and the outer sides of the first movable shaft (481) and the second movable shaft (482) are fixedly connected to a plurality of stirring rods (486).

9. The spraying equipment for connector production according to claim 3, characterized in that: The exhaust mechanism (4) further comprises a box door (410), the box door (410) being provided on the left side of the interior of the hollow box (43), the upper and lower ends of the left side of the box door (410) being fixedly connected to hinges (411), the box door (410) being rotatably connected to the left side of the hollow box (43) via the hinges (411), the left rear end of the box door (410) being rotatably connected to an armrest (412), the top, front, and rear sides, left and right ends of the connecting plate (33) being fixedly connected to U-shaped rods (413), and the bottom end of the U-shaped rod (413) being fixedly connected to a limiting block (414).

10. The spraying equipment for connector production according to claim 1, characterized in that: The outer right end of the support base (1) is fixedly connected to a connection frame (6), the middle of the top end of the connection frame (6) is fixedly connected to a heating unit (7), and the front side of the connection frame (6) is fixedly connected to a control panel (8), and the control panel (8) is electrically connected to the double-headed motor (26), the electric push rod (32), the electric pump (34), the servo motor (381), the exhaust pump (41), the stepping motor (51) and the heating unit (7).

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