Automatic welding equipment for electronic components of integrated circuit boards

Abstract

The application relates to the technical field of electronic component welding, and discloses integrated circuit board electronic component automatic welding equipment, which comprises a second conveying belt, a correction mechanism and an automatic plug-in machine are sequentially arranged above the second conveying belt from a feeding end; the correction mechanism is used for adjusting the position of the integrated circuit board No. 1 so that the integrated circuit board No. 1 is centered at the top end of the second conveying belt; the correction mechanism comprises longitudinal pushing assemblies arranged on the two sides of the second conveying belt and vertical rods; the inner top end of each vertical rod is fixedly connected with an adjusting assembly; the bottom end of the adjusting assembly is fixedly connected with symmetrically-arranged baffle plates; the two ends of each baffle plate are fixedly connected with hydraulic cylinders No. 2; the hydraulic cylinders No. 2 are movably connected with telescopic rods No. 2; the position of the integrated circuit board transferred by the first transfer robot is corrected through the correction mechanism, the accuracy of the automatic plug-in machine in plugging in the electronic component is ensured, the plugging dislocation caused by the incorrect position of the integrated circuit board is avoided, the plugging accuracy is improved, and the component welding quality is indirectly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic component welding, more particularly to an integrated circuit board electronic component automatic welding device. BACKGROUND

[0002] An integrated circuit board electronic component automatic welding device is a highly automated machine system specially used for precisely, efficiently and consistently welding electronic components (including integrated circuit chips, resistors, capacitors, inductors, connectors, etc.) on integrated circuit boards. These devices are the core equipment of modern electronic manufacturing industry, greatly improving production efficiency, welding quality and consistency, while reducing labor costs and error rates.

[0003] The existing technology has the following problems: In the traditional integrated circuit board plug-in process, there are problems of insufficient position correction accuracy and limited self-adaptive adjustment capability. It relies on fixed clamps or manual pre-adjustment, which is difficult to accurately calibrate the offset or tilt of the integrated circuit board during the transfer process, which may cause the components to be misaligned due to position deviation, affecting the welding reliability. In addition, the rigid clamping mechanism lacks a dynamic feedback mechanism, and the fixed clamping force may cause damage to the integrated circuit board or fail to correct the position due to incomplete fitting. There is a lack of targeted adjustment means for the integrated circuit board, which requires manual intervention, reducing the automation efficiency. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the present application provides an integrated circuit board electronic component automatic welding device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: An integrated circuit board electronic component automatic welding device, comprising a second conveying belt, a correction mechanism and an automatic plug-in machine are sequentially arranged above the second conveying belt from the feeding end, the correction mechanism is used to adjust the position of the integrated circuit board one to be centered at the top end of the second conveying belt, a first transfer robot is arranged on one side of the feeding end of the second conveying belt, used to transfer the integrated circuit board one from the first conveying belt to the second conveying belt, a second transfer robot is arranged on one side of the discharging end of the second conveying belt, used to transfer the integrated circuit board one from the second conveying belt to the seventh conveying belt, and a welding robot is arranged on one side of the seventh conveying belt.

[0006] The correction mechanism comprises longitudinal pushing assemblies and vertical rods installed on both sides of the second conveying belt, the inner top end of the vertical rod is fixedly connected with an adjusting assembly, the bottom end of the adjusting assembly is fixedly connected with symmetrically arranged baffle plates, the two ends of the baffle plate are fixedly connected with hydraulic cylinders two, the inside of the hydraulic cylinder two is movably connected with a telescopic rod two, the opposite faces of the baffle plate are movably connected with probes, the probes are movably connected in the inner groove at the bottom end of the baffle plate through the end fixedly connected slide plates, the side surface of the slide plate is provided with a terminal one, the terminal one corresponds to a terminal two installed on the inner wall of the inner groove, and a spring is sleeved on the outer circumferential side of the probe between the slide plate and the inner wall of the inner groove, the spring is in a free state, half of the probe is in the baffle plate and half of the probe is outside the baffle plate;

[0007] The inside of the baffle plate is paved with a circuit, and is provided with a power supply, the terminal two at the end of the baffle plate and the corresponding side hydraulic cylinder two are electrically connected through wires.

[0008] Further, the longitudinal pushing assembly comprises symmetrically arranged side plates installed on both sides of the second conveying belt, the top end of the side plate is provided with a groove in the middle, the inner wall of the groove is fixedly connected with a set of symmetrically arranged mounting plates and limiting plates, the inside of the limiting plate is movably connected with a rack, the half of the rack close to the limiting plate is smooth on the bottom surface, the half of the rack close to the second conveying belt is fixedly connected with a tooth, the tooth is engaged with a gear one, the gear one has two, is symmetrically arranged in the groove at the top end of the side plate, and the two are fixedly connected through a connecting rod one, the middle of the connecting rod one is movably connected with a support, the side surface of the support is fixedly connected with a pneumatic assembly, and the end of the rack close to the second conveying belt is fixedly connected with a push plate.

[0009] Further, the bottom end of the push plate is in contact with a conveying belt, the outer surface of the conveying belt is fixedly connected with a baffle, the inside of the conveying belt is engaged with a gear two, the inside of the gear two is fixedly and penetratively connected with a connecting rod two, the end of the connecting rod two is movably connected with the side surface of the mounting plate, and one end of the gear two is engaged with one end of the gear one.

[0010] Further, the top end of the vertical rod is fixedly connected with a horizontal rod, the bottom end of the horizontal rod is fixedly connected with a hydraulic cylinder one, the hydraulic cylinder one is symmetrically arranged about the middle of the horizontal rod, the hydraulic cylinder one controls the lifting of a hanging frame fixedly connected at the bottom end thereof through a telescopic rod one movably connected in the inside, the inside bottom end of the hanging frame is fixedly connected with a sliding groove, the inside of the sliding groove is provided with a long groove, the middle of the long groove is fixedly connected with a motor, the inside of the motor is penetratively connected with a lead screw with opposite threads at the two ends, the two ends of the lead screw are movably connected with two sliding blocks, and the bottom end of the sliding block is fixedly connected with a baffle plate.

[0011] Further, the motor is connected in parallel with the terminal two in electrical connection.

[0012] Further, the probes are equidistantly arranged at the bottom of the side surface of the baffle plate, there are a plurality of probes, each probe corresponds to a group of terminal one and terminal two, and all the terminal two are connected in series in electrical connection.

[0013] Further, the terminal two and the terminal one are connected to generate an electrical connection, marked as 1, or not, marked as 0, and in a natural state, all 0, and the probe is in contact with the integrated circuit board one, and there are the following three connection conditions:

[0014] All 1: that is, the integrated circuit board one edge is parallel to the column plate, the probe is fully retracted to make the terminal two and the terminal one connect, and the motor is powered off to stop running;

[0015] 1 and 0: that is, the integrated circuit board one edge is not parallel to the column plate, the probe corresponding to the terminal two and the terminal one at one end of the column plate is connected, at this time the motor is powered off to stop, and the hydraulic cylinder two on the connecting side is started to control the push-out of the telescopic rod two;

[0016] All 0: that is, the probe is not in contact with the integrated circuit board one edge, at this time the motor is powered on to start.

[0017] The technical effects and advantages of the present application are as follows:

[0018] The present application is provided with a correction mechanism, which corrects the position of the integrated circuit board one transferred by the first transfer robot, ensures the accuracy of the automatic plug-in machine for inserting electronic components, is beneficial to avoid the misplacement caused by the incorrect position of the integrated circuit board one, and helps to improve the insertion accuracy and indirectly improve the component welding quality.

[0019] The present application is provided with a correction mechanism, which corrects the position of the integrated circuit board one transferred by the first transfer robot, ensures the accuracy of the automatic plug-in machine for inserting electronic components, is beneficial to avoid the misplacement caused by the incorrect position of the integrated circuit board one, and helps to improve the insertion accuracy and indirectly improve the component welding quality.

[0020] The present application is provided with a correction mechanism, which corrects the position of the integrated circuit board one transferred by the first transfer robot, ensures the accuracy of the automatic plug-in machine for inserting electronic components, is beneficial to avoid the misplacement caused by the incorrect position of the integrated circuit board one, and helps to improve the insertion accuracy and indirectly improve the component welding quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the present application;

[0022] Figure 2 It is a schematic diagram of the overall structure of the correction mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the overall structure of the longitudinal pushing assembly of the present invention;

[0024] Figure 4 This is a schematic diagram of the split structure of the longitudinal pushing component of the present invention;

[0025] Figure 5 It is a structural diagram of the adjustment component of the present invention;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the guardrail of the present invention;

[0027] Figure 7 It is a circuit diagram of the correction mechanism of the present invention.

[0028] The accompanying drawings are marked as follows: 1. Second conveyor belt; 2. Correction mechanism; 21. Longitudinal pushing assembly; 211. Side plate; 212. Mounting plate; 213. Limiting plate; 214. Rack; 215. Push plate; 216. Gear 1; 217. Connecting rod 1; 218. Support; 219. Pneumatic assembly; 22. Vertical rod; 221. Cross rod; 23. Adjustment assembly; 231. Hydraulic cylinder 1; 232. Telescopic rod 1; 23 3. Hanging frame; 234. Slide; 235. Motor; 236. Screw; 237. Slider; 24. Conveyor belt; 241. Baffle; 242. Gear 2; 243. Connecting rod 2; 25. Integrated circuit board 1; 26. Fence; 261. Hydraulic cylinder 2; 262. Telescopic rod 2; 263. Probe; 264. Inner groove; 265. Slide; 266. Spring; 267. Terminal 1; 268. Terminal 2.

[0029] 3. Automatic plug-in machine; 4. First transfer robot; 5. First conveyor belt; 6. Second transfer robot; 7. Seventh conveyor belt; 8. Welding robot. DETAILED DESCRIPTION

[0030] The technical solutions of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The automatic welding equipment for electronic components of an integrated circuit board involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained without creative work by ordinary technicians in this field fall within the scope of protection of the present invention.

[0031] Reference Figures 1 to 2The present invention provides an automatic soldering device for electronic components of an integrated circuit board, comprising a second conveyor belt 1, above which a correction mechanism 2 and an automatic insertion machine 3 are sequentially arranged from the feed end. The correction mechanism 2 is used to adjust the position of an integrated circuit board 25 so that it is centered at the top end of the second conveyor belt 1. A first transfer robot 4 is provided on one side of the feed end of the second conveyor belt 1 for transferring the integrated circuit board 25 from the first conveyor belt 5 to the second conveyor belt 1. A second transfer robot 6 is provided on one side of the discharge end of the second conveyor belt 1 for transferring the integrated circuit board 25 from the second conveyor belt 1 to the seventh conveyor belt 7. A welding robot 8 is provided on one side of the seventh conveyor belt 7.

[0032] The welding robot 8 includes a mechanical cantilever and a welding module, and is also equipped with a machine vision module. The welding module is installed at the execution end of the mechanical cantilever. The execution path of the welding module is controlled by the mechanical cantilever. The machine vision module is integrated with the control module of the mechanical cantilever to accurately locate the welding position. It should be noted that the mechanical cantilever and the welding module both use currently known equipment. Since they are not the focus of the technical solution claimed to be protected by this application, they will not be described in detail.

[0033] Reference Figures 2 to 6 The correction mechanism 2 includes a longitudinal pushing assembly 21 and a vertical rod 22 installed on both sides of the second conveyor belt 1. The top end of the vertical rod 22 is fixedly connected to an adjustment assembly 23. The bottom end of the adjustment assembly 23 is fixedly connected to a symmetrically arranged fence 26. The two ends of the fence 26 are fixedly connected to a hydraulic cylinder 261. The hydraulic cylinder 261 is movably connected to a telescopic rod 262. The bottom of the opposite surface of the fence 26 is movably connected to a probe 263. The probe 263 is movably connected to the inner groove 264 opened at the bottom end of the fence 26 through a slide 265 fixedly connected at the end. The side of the slide 265 Terminal 1 267 is installed, and terminal 1 267 corresponds to terminal 2 268 installed on the inner wall of the inner groove 264, and a spring 266 is provided on the outer peripheral side of the probe 263, which is located between the slide plate 265 and the inner wall of the inner groove 264. The spring 266 is in a free state, and half of the probe 263 is inside the baffle 26 and half is outside the baffle 26. When the probe 263 is retracted by four-fifths, terminal 1 267 and terminal 2 268 are docked. The inside of the baffle 26 is provided with an electric circuit and a power supply. Terminal 2 268 at the end of the baffle 26 is electrically connected to the corresponding side hydraulic cylinder 2 261 through a wire.

[0034] In the process of moving the two side fences 26 to the integrated circuit board 25, the screw rod 236 first contacts the edge of the integrated circuit board 25, when the edge of the integrated circuit board 25 is parallel to the edge of the fence 26, all the probes 263 are retracted into the inner groove 264 at the same time, until the terminal one 267 at the end of the probe 263 is connected with the terminal two 268 installed on the inner wall of the inner groove 264, when the edge of the integrated circuit board 25 is not parallel to the edge of the fence 26, the integrated circuit board 25 in the inclined state only presses the probe 263 at the end of the fence 26, so that the corresponding terminal one 267 is connected with the terminal two 268, and then the hydraulic cylinder two 261 of the corresponding side is powered on to control the telescopic rod two 262 to extend to adjust the inclined integrated circuit board 25.

[0035] With reference to Figure 3 And Figure 4 The longitudinal pushing assembly 21 comprises side plates 211 symmetrically arranged on both sides of the second conveying belt 1, the top end of the side plate 211 is provided with a groove in the middle, a set of mounting plates 212 and limiting plates 213 are fixedly connected to the inner wall of the groove, the limiting plate 213 is movably connected with a rack 214 in the inside, the half bottom surface of the rack 214 close to the limiting plate 213 is smooth, the half bottom surface close to the second conveying belt 1 is fixedly connected with a gear tooth, the gear tooth is engaged with a gear one 216, the gear one 216 has two, symmetrically arranged in the groove at the top end of the side plate 211, and the two are fixedly connected through a connecting rod one 217, the middle part of the connecting rod one 217 is movably connected with a support 218, the side surface of the support 218 is fixedly connected with a pneumatic assembly 219, and in addition, the end close to the second conveying belt 1 of the rack 214 is fixedly connected with a push plate 215.

[0036] Among them, the bottom end of the push plate 215 is in contact with a conveyor belt 24, the conveyor belt 24 is consistent with the upper plane of the second conveying belt 1, the outer surface of the conveyor belt 24 is fixedly connected with a baffle 241, the inside of the conveyor belt 24 is engaged with a gear two 242, the inside of the gear two 242 is fixedly connected with a connecting rod two 243, the end of the connecting rod two 243 is movably connected with the side surface of the mounting plate 212, and in addition, one end of the gear two 242 is engaged with one end of the gear one 216.

[0037] The integrated circuit board 1 25 moves in the direction of the feed end to the discharge end under the transmission of the second conveyor belt 1. When the edge of the integrated circuit board 1 25 contacts the baffle 241, a thrust is applied to the baffle 241, and the conveyor belt 24 rotates along with the movement of the integrated circuit board 1 25. At this time, the gear 2 242 is driven to rotate. The gears 2 242 on both sides of the second conveyor belt 1 are symmetrically arranged. The connecting rod 243 fixedly connects the two to ensure consistent operation. The rotation of the connecting rod 243 drives the gear 1 216 to rotate, and then drives the rack 214 to rotate. It slides in the direction close to the second conveyor belt 1. At this time, the racks 214 on both sides of the second conveyor belt 1 advance toward each other synchronously to ensure that the integrated circuit board 1 25 is located in the middle position of the second conveyor belt 1. After the racks 214 on both sides complete the centering adjustment of the integrated circuit board 1 25, the telescopic rod of the pneumatic component 219 contracts, and the meshing relationship between the gear 1 216 and the gear 2 242 is released through the support 218 and the connecting rod 1 217, and the rack 214 is driven to retract, stopping the advancement of the rack 214 and resetting it before the next cycle of the conveyor belt 24.

[0038] Reference Figure 5 The top of the vertical rod 22 is fixedly connected to the horizontal rod 221, and the bottom end of the horizontal rod 221 is fixedly connected to the hydraulic cylinder 231. The hydraulic cylinder 231 is symmetrically arranged about the middle part of the horizontal rod 221. The hydraulic cylinder 231 controls the lifting and lowering of the hanging frame 233 fixedly connected at its bottom end through the internal movable telescopic rod 232. The bottom end of the hanging frame 233 is fixedly connected to a slide 234. A long groove is provided inside the slide 234. A motor 235 is fixedly connected to the middle of the long groove. A screw rod 236 with opposite threads at both ends is connected to the inside of the motor 235. Two sliders 237 are movably connected at both ends of the screw rod 236. The bottom ends of the slider 237 are fixedly connected to the guardrail 26.

[0039] When the integrated circuit board 25 moves to the bottom of the adjustment assembly 23, the hydraulic cylinder 231 controls the telescopic rod 232 to extend, so that the hanging frame 233 drives the fence 26 to descend through the slide 234 until the bottom surface of the fence 26 contacts the top surface of the second conveyor belt 1 and stops. At this time, the probe 263 has no contact with the integrated circuit board 25, and the motor 235 starts, and the control screw 236 rotates the control slider 237 to drive the fence 26 to move toward each other.

[0040] Reference Figure 7 , the motor 235 is electrically connected in parallel with the terminal 2 268 .

[0041] Reference Figures 5 to 7 The probes 263 are equidistantly arranged at the bottom of the side of the fence 26 . There are an even number of probes 263 . Each probe 263 corresponds to a group of terminal 1 267 and terminal 2 268 , and all the terminals 268 are electrically connected in series.

[0042] Among them, the electrical connection between the terminal 268 and the terminal 1 267 is recorded as 1, otherwise it is recorded as 0, and in the natural state, all 0s. When the probe 263 contacts the integrated circuit board 1 25, there are three connection situations:

[0043] All 1: that is, the edge of the integrated circuit board 25 is parallel to the fence 26, the probe 263 is fully retracted so that the terminal 2 268 is connected to the terminal 1 267, and the motor 235 is powered off and stops running;

[0044] There are 1 or 0: that is, the edge of the integrated circuit board 1 25 is not parallel to the fence 26, and the terminal 2 268 corresponding to the probe 263 at one end of the fence 26 is connected to the terminal 1 267. At this time, the motor 235 is powered off and stopped, and the hydraulic cylinder 2 261 on the docking side is started to control the telescopic rod 262 to be pushed out;

[0045] All 0s: that is, the probe 263 does not contact the edge of the integrated circuit board 25, and the motor 235 is powered on and started.

[0046] Working principle of the present invention:

[0047] The direction parallel to the moving direction of the second conveyor belt 1 is called the transverse direction, and the direction perpendicular to the moving direction of the second conveyor belt 1 is called the longitudinal direction.

[0048] Automatic welding process: The first transfer robot 4 transfers the integrated circuit board 25 from the first conveyor belt 5 to the feed end of the second conveyor belt 1. The second conveyor belt 1 operates intermittently, and in one movement, the integrated circuit board 25 at the feed end is transported to the bottom of the correction mechanism 2. The longitudinal pushing components 21 and the conveyor belt 24 on both sides of the integrated circuit board 25 adjust it longitudinally to make it centered as a whole. Then the adjustment component 23 lowers the fence 26 to the surface of the second conveyor belt 1, and uses the fence 26 to adjust it horizontally so that the edge of the integrated circuit board 25 is aligned with the second conveyor belt 1. The longitudinal edges are parallel, and the centering of the integrated circuit board 25 is completed at this time. The longitudinal pushing component 21 and the fence 26 are reset, and the second conveyor belt 1 continues to operate to transport the centrally positioned integrated circuit board 25 to the automatic insertion machine 3, and the electronic components on the surface of the integrated circuit board 25 are inserted in the automatic insertion machine 3. The integrated circuit board 25 that has completed insertion is transferred by the second transfer robot 6 to the seventh conveyor belt 7, and the seventh conveyor belt 7 transports the integrated circuit board 25 to the bottom of the seventh conveyor belt 7, and the seventh conveyor belt 7 performs automatic welding of the integrated circuit board 25 and the electronic components.

[0049] The working principle of the longitudinal pushing assembly: the integrated circuit board 1 25 is pushed by the second conveying belt 1, and the side edge away from the feeding end abuts against the baffle 241, and drives the transmission belt 24 to rotate through the baffle 241, the transmission belt 24 drives the gear two 242 to rotate, the two side gears two 242 are fixedly connected through the connecting rod two 243, so that the two side gears two 242 rotate synchronously, in addition, the gear two 242 drives the gear one 216 to rotate, and the gear one 216 drives the rack 214 to slide to the integrated circuit board 1 25 through the gear one 216, and the gear one 216 engaged with the gear two 242 is fixedly connected with another gear one 216 through the connecting rod one 217, synchronous rotation of the two gears one 216 drives the rack 214 to slide out synchronously, and the rack 214 on the other side of the second conveying belt 1 slides out synchronously, so that the integrated circuit board 1 25 is located at the longitudinal center position of the second conveying belt 1, and at this time, the integrated circuit board 1 25 is located directly below the baffle 26.

[0050] The working principle of the correction assembly: the hydraulic cylinder one 231 controls the hanging frame 233 to descend through the telescopic rod one 232, and then drives the baffle 26 to descend through the chute 234, and the bottom surface of the baffle 26 is in contact with the upper surface of the second conveying belt 1, at this time, the baffle 26 is located on both sides of the integrated circuit board 1 25, the probe 263 is not in contact with the integrated circuit board 1 25, and therefore the 267 is not in communication with the terminal 268, the motor 235 is started, and the two end slides 237 are controlled to move towards each other through the screw rod 236, so that the two baffles 26 are close to the integrated circuit board 1 25, at this time:

[0051] If the edge of the integrated circuit board 1 25 is parallel to the baffle 26, the two side probes 263 are simultaneously retracted into the baffle 26 under the pressure of the baffle 26 abutting against both sides of the integrated circuit board 1 25, until the 267 at the end thereof is in communication with the terminal 268 inside the inner groove 264, and the motor 235 stops running;

[0052] If the edge of the integrated circuit board 1 25 is not parallel to the baffle 26, the probe 263 located at the left or right end of the baffle 26 is compressed into the baffle 26, and the corresponding 267 is in communication with the terminal 268, while the probe 263 at the other end is not retracted or the retraction distance is not enough, and the corresponding 267 cannot be in communication with the terminal 268, the hydraulic cylinder two 261 on the communication side controls the telescopic rod two 262 to push out, and the hydraulic cylinder two 261 on the non-communication side does not act. It should be noted that the compression of the probe 263 at the bottom of the two baffles 26, that is, the communication of the 267 and the terminal 268, is centrally symmetric, so the hydraulic cylinder two 261 that is started is diagonally distributed, and the integrated circuit board 1 25 is pushed by the telescopic rod two 262 at the diagonal position, and the inclination angle of the integrated circuit board 1 25 relative to the baffle 26 gradually decreases until the integrated circuit board 1 25 is parallel to the baffle 26.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic soldering device for electronic components of an integrated circuit board, comprising a second conveyor belt (1), characterized in that: A correction mechanism (2) and an automatic insertion machine (3) are sequentially provided above the second conveyor belt (1) from the feed end. The correction mechanism (2) is used to adjust the position of the integrated circuit board (25) so that it is centered at the top end of the second conveyor belt (1). A first transfer robot (4) is provided on one side of the feed end of the second conveyor belt (1) for transferring the integrated circuit board (25) from the first conveyor belt (5) to the second conveyor belt (1). A second transfer robot (6) is provided on one side of the discharge end of the second conveyor belt (1) for transferring the integrated circuit board (25) from the second conveyor belt (1) to the seventh conveyor belt (7). A welding robot (8) is provided on one side of the seventh conveyor belt (7). The correction mechanism (2) comprises a longitudinal pushing assembly (21) and a vertical rod (22) installed on both sides of the second conveyor belt (1); the top end of the vertical rod (22) is fixedly connected to an adjustment assembly (23); the bottom end of the adjustment assembly (23) is fixedly connected to a symmetrically arranged fence (26); both ends of the fence (26) are fixedly connected to a second hydraulic cylinder (261); the inside of the second hydraulic cylinder (261) is movably connected to a second telescopic rod (262); the bottom of the opposite surface of the fence (26) is movably connected to a probe (263); the probe (263) is moved through the end The fixedly connected slide plate (265) is movably connected to the inner groove (264) opened at the bottom end of the fence (26), and a terminal 1 (267) is installed on the side of the slide plate (265). The terminal 1 (267) corresponds to the terminal 2 (268) installed on the inner wall of the inner groove (264), and the outer peripheral side of the probe (263) is located at a section between the slide plate (265) and the inner wall of the inner groove (264) and is provided with a spring (266). When the spring (266) is in a free state, half of the probe (263) is inside the fence (26) and the other half is outside the fence (26); The baffle (26) is internally provided with a circuit and a power supply, and the second terminal (268) at the end of the baffle (26) is electrically connected to the second hydraulic cylinder (261) on the corresponding side via a wire.

2. The automatic soldering equipment for integrated circuit board electronic components according to claim 1, characterized in that: The longitudinal pushing assembly (21) includes side plates (211) symmetrically arranged on both sides of the second conveyor belt (1), a groove is opened in the middle of the top of the side plate (211), and a group of symmetrically arranged mounting plates (212) and limiting plates (213) are fixedly connected on both sides of the inner wall of the groove. The limiting plate (213) is movably connected to a rack (214) inside. The bottom surface of the rack (214) close to the limiting plate (213) is smooth, and the bottom surface of the rack (214) close to the second conveyor belt (1) is fixedly connected to teeth, which mesh with gear 1 (216). There are two gears 1 (216), which are symmetrically arranged in the groove opened at the top of the side plate (211). The two are fixedly connected by a connecting rod 1 (217). The middle part of the connecting rod 1 (217) is movably connected to a support (218), and the side of the support (218) is fixedly connected to a pneumatic assembly (219). In addition, one end of the rack (214) close to the second conveyor belt (1) is fixedly connected to a push plate (215).

3. The automatic soldering equipment for integrated circuit board electronic components according to claim 2, characterized in that: The bottom end of the push plate (215) is in contact with a conveyor belt (24), the outer surface of the conveyor belt (24) is fixedly connected to a baffle (241), the interior of the conveyor belt (24) is meshed with a gear 2 (242), the interior of the gear 2 (242) is fixedly connected with a connecting rod 2 (243), the end of the connecting rod 2 (243) is movably connected to the side of the mounting plate (212), and one end of the gear 2 (242) is meshed with one end of the gear 1 (216).

4. The automatic soldering equipment for integrated circuit board electronic components according to claim 1, characterized in that: The top end of the vertical rod (22) is fixedly connected to a horizontal rod (221), and the bottom end of the horizontal rod (221) is fixedly connected to a hydraulic cylinder (231). The hydraulic cylinder (231) is symmetrically arranged with respect to the middle of the horizontal rod (221). The hydraulic cylinder (231) controls the lifting of a hanging frame (233) fixedly connected to its bottom end through an internally movably connected telescopic rod (232). The bottom end of the hanging frame (233) is fixedly connected to a slide (234). A long groove is provided inside the slide (234). A motor (235) is fixedly connected to the middle of the long groove. A screw rod (236) with opposite threads at both ends is connected to the inside of the motor (235). Two sliders (237) are movably connected to the two ends of the screw rod (236). The bottom end of the slider (237) is fixedly connected to a guardrail (26).

5. The automatic soldering equipment for integrated circuit board electronic components according to claim 4, characterized in that: The motor (235) is electrically connected in parallel with terminal 2 (268).

6. The automatic soldering equipment for integrated circuit board electronic components according to claim 1, characterized in that: The probes (263) are equidistantly arranged at the bottom of the side of the fence (26). There are an even number of probes (263), each probe (263) corresponds to a group of terminal one (267) and terminal two (268), and all the terminal twos (268) are electrically connected in series.

7. The automatic soldering equipment for integrated circuit board electronic components according to claim 1, characterized in that: When the terminal 2 (268) and the terminal 1 (267) are connected to each other, the electrical connection is recorded as 1, otherwise it is recorded as 0, and in the natural state, it is all 0. When the probe (263) contacts the integrated circuit board 1 (25), there are three connection conditions: Full 1: that is, the edge of the integrated circuit board (25) is parallel to the fence (26), the probe (263) is fully retracted so that the terminal 2 (268) and the terminal 1 (267) are docked, and the motor (235) is powered off and stops running; There are 1 and 0: that is, the edge of the integrated circuit board (25) is not parallel to the fence (26), and the terminal 2 (268) corresponding to the probe (263) at one end of the fence (26) is docked with the terminal 1 (267). At this time, the motor (235) is powered off and stopped, and the hydraulic cylinder 2 (261) on the docking side is started to control the telescopic rod 2 (262) to be pushed out; All 0: that is, the probe (263) does not contact the edge of the integrated circuit board (25), and the motor (235) is powered on and started.

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