A charger welding and cutting integrated processing equipment
By designing an integrated welding and cutting processing equipment for chargers and using conveyors and material transfer devices to realize automated welding and cutting processes, the problems of low product qualification rate and high cost caused by manual welding in the existing technology are solved, and an efficient and automated production process is realized.
Patent Information
- Application Number
- CN202510655612.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-05-21
AI Technical Summary
In the existing charger processing process, the welding of circuit boards mainly relies on manual labor, resulting in low product qualification rate and high cost, and the existing equipment is unable to realize automated welding and cutting processes.
A charger integrated welding and cutting processing equipment was designed. Through the cooperation of the conveyor, material transfer device and substrate clamping unit, the cutting equipment and automatic welding equipment were connected, which solved the problem of material transfer and realized the automated welding and cutting process.
It improves production efficiency, reduces the need for manual participation, realizes the automation and integration of charger processing, and improves product qualification rate and production controllability.
Smart Images

Figure CN120282370B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrical appliance processing, in particular to integrated welding and cutting processing equipment for chargers. Background Art
[0002] In daily life, we often use different chargers to charge our different electrical devices, which results in a large number of chargers in our possession. Commonly used chargers are generally composed of wires, a shell, and a circuit board arranged in the shell, and the circuit board carries multiple electronic components. In the production of chargers, it is first necessary to solder and fix multiple electronic components on the circuit board substrate, and then assemble the circuit board into the shell. Among them, circuit board processing is the top priority. For the circuit board processing steps, the blank board is first printed, and multiple circuit substrates are formed on the blank board. The substrate is then cut from the blank board, and the electronic components are placed on the corresponding welding points on the substrate. Finally, welding is completed to complete the circuit board processing.
[0003] However, in current actual production, the welding of circuit boards is mostly carried out by manual labor, resulting in a low product qualification rate and high cost. Even if some processes use automatic cutting equipment and automatic welding equipment, the two equipment are mostly independent and cannot be coordinated in terms of process. In actual applications, not only do multiple independent devices need to be debugged separately, but manual cooperation is also required for material transfer, which greatly reduces production efficiency and cannot achieve complete automation of production. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the present invention provides a charger welding and cutting integrated processing equipment, which solves the problem that each device is independent in the existing charger processing process and cannot achieve integrated and automated processing.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a charger welding and cutting integrated processing equipment, including a cutting table, the bottom wall of the cutting table is fixedly connected to the top of conveyor one, the cutting table is used to clamp and fix the printed blank board to be cut, a cutting device is arranged above the cutting table, the cutting device is used to cut the printed blank board, a guiding unit is provided on the conveying path of conveyor one, when the substrate is cut off from the printed blank board by the cutting device, the substrate falls onto the conveyor belt of conveyor one, and the arrangement position and the discharge position are automatically adjusted under the continuous guidance of the guiding unit, a conveyor two is provided below the discharge end of conveyor one, and a material transfer device is provided above it, a plurality of substrate clamping units are provided on the conveying path of conveyor two, the substrate clamping units move synchronously with conveyor two, and the substrate at the discharge port of conveyor one enters the substrate below through the material transfer device. The plate is clamped and fixed in the clamping unit, and two start-stop trigger points are provided on the conveying path of the conveyor 2. Among them, automatic component arrangement equipment and automatic welding equipment 1 are respectively provided on both sides of the start-stop trigger point close to one of the conveyors, and automatic welding equipment 2 and unloading devices are respectively provided on both sides of the other start-stop trigger point. When the conveyor 2 drives the clamping unit loaded with the substrate to move to the start-stop trigger point close to one of the conveyors, the conveyor 2 stops running, and at the same time, the automatic component arrangement equipment places multiple electronic components on the corresponding welding points of the substrate, and the automatic welding equipment 1 welds the electronic components to the substrate to complete the front welding. When the conveyor 2 drives the clamping unit loaded with the completed front-side welded substrate to move to another start-stop trigger point, the conveyor 2 stops running again, and the substrate is automatically flipped over, and the corresponding points on the back of the substrate are welded by the automatic welding equipment 2, and then the substrate with the back welding completed is removed by the unloading device.
[0006] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel is connected with the interlocking structure of described sliding panel and the interlocking structure of described sliding panel.
[0007] The guide unit includes a guide plate, which is composed of a folding plate and a straight plate. The two are respectively fixedly connected to the two side walls of the conveyor, forming a gradually closing channel between the two. The opposite surfaces of the folding plate and the straight plate are smoothed. At the same time, the two extend to the outside of the discharge end of the conveyor and are connected by a baffle to form a discharge port. Two lower stoppers are provided at the bottom of the discharge port. The upper parts of the two lower stoppers are both inclined surfaces, and the two lower stoppers are respectively embedded in and slidably connected to the folding plate and the straight plate. At the same time, the two lower stoppers are respectively connected to the folding plate and the straight plate through spring two.
[0008] The material transfer device includes a bracket, which is arranged on the side of the discharge port. An electric push rod is fixedly connected to the top of the bracket, and an electric suction cup 1 is fixedly connected to the output end of the electric push rod. The position of the electric suction cup 1 corresponds to the empty position on the substrate.
[0009] The substrate clamping unit includes a bottom plate, the bottom wall of the bottom plate is fixedly connected to the moving end of the second conveyor through a support frame, and one side of the bottom plate is rotatably connected to a top plate. The top plate and the bottom plate are magnetically attracted to each other to form a flip structure. When the top plate is turned inward, the top plate covers the bottom plate and is parallel to the bottom plate. When the top plate is turned outward, the top plate and the bottom plate are 180 degrees apart. The top plate is hollow and has an upper stopper embedded in the inner side of the upper opening and slidably connected. The side wall of the upper stopper is also connected to the top plate in three phases by a spring. The upper part of the upper stop block is provided with an inclined surface, and the inner side of the lower part of the opening is embedded with a lower stop block 2 and slidably connected thereto. The lower stop block 2 is connected to the top plate by a spring 4. At the same time, a top block is embedded with and slidably connected between the lower stop block 2 and the top plate. A retreat inclined surface is provided on the side of the top block facing the lower stop block 2, and the top block and the top plate are fixedly connected by a spring 5. The elastic force of the spring 5 is greater than the elastic force of the spring 4. Before the unloading device is operated, the retreat inclined surface of the top block passes through and is located outside the top plate.
[0010] Two symmetrical limiting grooves are formed on both end surfaces of the rotating shaft of the top plate, and the limiting grooves on the two end surfaces are connected by wires.
[0011] A motor is provided at the start-stop trigger point, and the outer wall of the motor is fixedly connected to the second side wall of the conveyor, and the output end of the motor is fixedly connected to the first plug-in plate, and the second side wall of the conveyor opposite to the motor is rotatably connected to a rotating column, and the end face of the rotating column is fixedly connected to the second plug-in plate corresponding to the first plug-in plate, and the first and second plug-in plates are matched with the limit slots, and the first and second plug-in plates are respectively connected to the circuit of the start-stop trigger switch. When the first and second plug-in plates are both inserted into the corresponding limit slots, the first and second plug-in plates are connected through the wire. At this time, the circuit of the start-stop trigger switch is in a pass state, and the start-stop trigger switch is triggered.
[0012] The unloading device includes a dual-axis displacement frame, the output end center of the dual-axis displacement frame is fixedly connected to the electric suction cup 2, the edge is penetrated and slidably connected to the sliding rod, the bottom end of the sliding rod is fixedly connected to the pressure plate, the center of the pressure plate is provided with an opening for the electric suction cup 2 to pass through, the pressure plate and the output end of the dual-axis displacement frame are also connected by a spring six, and the spring six is sleeved on the outer wall of the sliding rod. The dual-axis displacement frame drives the electric suction cup 2 to move in the vertical direction and the horizontal direction perpendicular to the conveying path of the conveyor 2. When the electric suction cup 2 moves to just above the substrate, the position of the electric suction cup 2 corresponds to the empty position on the back of the substrate.
[0013] The present invention provides a charger welding and cutting integrated processing device. It has the following beneficial effects:
[0014] The present invention realizes the connection between the cutting equipment and the automatic welding equipment through the cooperation of conveyor 1, conveyor 2 and the material transfer device, solves the problem of manual cooperation in material transfer, greatly improves the production efficiency, and at the same time cooperates with the substrate clamping unit and the start-stop trigger point to enable the workpiece in transfer to reach the welding position accurately, finally realizing the automatic cutting and welding process, thereby realizing automated production. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the present invention;
[0016] Figure 2 It is a structural schematic diagram of the cutting table in the present invention;
[0017] Figure 3 A top view of the guide plate of the present invention;
[0018] Figure 4 Schematic diagram of the structure of the baffle in the present invention;
[0019] Figure 5 A top view of the first inserting plate of the present invention;
[0020] Figure 6 A side sectional schematic diagram of the substrate clamping unit of the present invention;
[0021] Figure 7 for Figure 6 A magnified image in the middle;
[0022] Figure 8 A perspective view of the top block of the present invention;
[0023] Figure 9 A side view of the top block of the present invention;
[0024] Figure 10 It is a structural schematic diagram of the unloading device in the present invention.
[0025] Among them, 1. Cutting table; 101. Base; 102. Embedding slot; 103. Stripper; 104. Spring 1; 105. Clamping plate; 2. Conveyor 1; 3. Cutting equipment; 4. Conveyor 2; 5. Substrate clamping unit; 501. Bottom plate; 502. Support frame; 503. Top plate; 504. Upper stopper; 505. Spring 3; 506. Lower stopper 2; 507. Spring 4; 508. Top block; 509. Spring Spring five; 510, limit slot; 6, unloading device; 601, dual-axis displacement frame; 602, electric suction cup two; 603, slide bar; 604, pressure plate; 605, spring six; 7, guide plate; 701, baffle; 702, discharge port; 703, lower stopper one; 704, spring two; 8, bracket; 9, electric push rod; 10, electric suction cup one; 11, motor; 12, plug plate one; 13, rotating column; 14, plug plate two. DETAILED DESCRIPTION
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Please see the attached Figure 1 -Attached Figure 10The embodiment of the present invention provides an integrated welding and cutting processing device for a charger, comprising a cutting table 1, the bottom wall of which is fixedly connected to the top of a conveyor 2, the cutting table 1 being used to clamp and fix the printed blank to be cut, a cutting device 3 being provided above the cutting table 1, the cutting device 3 being used to cut the printed blank, a guiding unit being provided on the conveying path of the conveyor 2, when the substrate is cut off from the printed blank by the cutting device 3, the substrate falls onto the conveyor belt of the conveyor 2, and the arrangement position and the discharge position are automatically adjusted under the continuous guidance of the guiding unit, a conveyor 2 4 is provided below the discharge end of the conveyor 2, and a material transfer device is provided above it, a plurality of substrate clamping units 5 are provided on the conveying path of the conveyor 2 4, the substrate clamping units 5 move synchronously with the conveyor 2 4, and the substrate at the discharge port of the conveyor 2 is clamped and fixed in the substrate clamping unit 5 below through the material transfer device. It is stipulated that there are two start-stop trigger points on the conveying path of conveyor 2 4, among which automatic component insertion equipment and automatic welding equipment 1 are respectively provided on both sides of the start-stop trigger point near conveyor 1 2, and automatic welding equipment 2 and unloading device 6 are respectively provided on both sides of the other start-stop trigger point. When conveyor 2 4 drives the clamping unit loaded with the substrate to move to the start-stop trigger point near conveyor 1 2, conveyor 2 4 stops running, and at the same time, the automatic component insertion equipment places multiple electronic components on the corresponding welding points of the substrate, and the automatic welding equipment 1 welds the electronic components to the substrate to complete the front welding. When conveyor 2 4 drives the clamping unit loaded with the substrate with the completed front welding to move to another start-stop trigger point, conveyor 2 4 stops running again, and at the same time, the substrate is automatically flipped, and the corresponding points on the back of the substrate are welded by the automatic welding equipment 2, and then the substrate with the completed back welding is removed by the unloading device 6.
[0028] Through the cooperation of conveyor 1 2, conveyor 2 4 and the material transfer device, the connection between the cutting equipment 3 and the automatic welding equipment is realized, which solves the problem of manual cooperation in material transfer and greatly improves production efficiency. At the same time, in conjunction with the substrate clamping unit 5 and the start-stop trigger point, the workpiece in transfer can be accurately reached to the welding position, and finally the automatic cutting and welding process is realized, thereby realizing automated production.
[0029] The cutting table 1 includes a base 101, the bottom wall of the base 101 is fixedly connected to the top of the two side walls of the conveyor 2, the base 101 adopts a hollow frame structure, and an embedding groove 102 is opened on the upper part of the base 101, and the embedding groove 102 is slidably connected to the side of the input end of the conveyor 2 with a stripping plate 103, a spring 104 is provided between the stripping plate 103 and the side wall of the embedding groove 102, and a clamping plate 105 is provided on the other side of the embedding groove 102, both ends of which are rotatably connected to the side walls of the base 101, and the upper part is engaged with the upper wall of the base 101. Before feeding, pull and downward Flip the card plate 105 to separate it from the engaging part of the base 101, then insert the printed blank into the embedding groove 102, and flip the card plate 105 upward to engage it with the base 101. At this time, the card plate 105 and the stripper plate 103 respectively limit and fix the printed blank, and the spring 104 is in a compressed state. After the cutting is completed, pull and flip the card plate 105 downward to separate it from the engaging part of the base 101. Under the elastic force of the spring 104, the printed blank is pushed out of part of the plate by the stripper plate 103, and the printed blank is pulled out of the embedding groove 102.
[0030] The cutting table 1 is primarily used to hold the printed blank to be cut. During the actual processing, the printed blank is inserted into the embedding slot 102, and the clamping plate 105 is flipped upward to engage with the base 101 to secure the printed blank in place, facilitating subsequent cutting steps. After the printed blank is completely cut, the clamping plate 105 is pulled and flipped downward, and the remaining printed blank is partially pushed out of the board by the stripper plate 103 under the elastic force of spring 104, allowing it to be removed from the embedding slot 102 for replacement.
[0031] The guiding unit includes a guide plate 7, which is composed of a folding plate and a straight plate, which are respectively fixedly connected to the two side walls of the conveyor 2, forming a gradually converging channel between the two. The opposite surfaces of the folding plate and the straight plate are smoothed, and the two extend to the outside of the discharge end of the conveyor 2 and are connected by a baffle 701 to form a discharge port 702. Two lower stoppers 703 are provided at the bottom of the discharge port 702. The upper parts of the two lower stoppers 703 are both inclined surfaces, and the two lower stoppers 703 are respectively embedded and slidably connected in the folding plate and the straight plate. At the same time, the two lower stoppers 703 are respectively connected to the folding plate and the straight plate through a spring 704.
[0032] The substrate is cut from the printed blank by the cutting device 3 and falls onto the conveyor 2 under the action of gravity. It moves along with the conveyor belt of the conveyor 2. During the movement, the angle and position of the substrate are gradually adjusted by the guide plate 7 to adapt to the gradually shrinking channel. Finally, the substrate moves to the discharge port 702 and is blocked by the baffle 701.
[0033] The material transfer device includes a bracket 8, which is arranged on the side of the discharge port 702. An electric push rod 9 is fixedly connected to the top of the bracket 8, and an electric suction cup 10 is fixedly connected to the output end of the electric push rod 9. The position of the electric suction cup 10 corresponds to the empty position on the substrate.
[0034] The electric push rod 9 pushes the electric suction cup 10 downward, causing it to contact the gap on the substrate, achieving vacuum suction and fixation of the substrate. The electric push rod 9 then continues to push the electric suction cup 10 downward, causing the substrate to press against the lower stopper 703. Under the action of the inclined surface, the vertical force on the lower stopper 703 is converted to a horizontal force, thereby overcoming the elastic force of the second spring 704. The second spring 704 is compressed and retracted into the folding plate and the straight plate. At this time, the obstruction of the substrate by the lower stopper 703 is eliminated, and the substrate is pushed into the substrate clamping unit 5. The suction of the electric suction cup 10 is canceled, and the substrate is clamped and fixed by the substrate clamping unit 5. Of course, during this process, the conveyor 2 is in a stopped state.
[0035] The substrate clamping unit 5 includes a bottom plate 501, the bottom wall of the bottom plate 501 is fixedly connected to the moving end of the conveyor 2 4 through a support frame 502, and a top plate 503 is rotatably connected to one side of the bottom plate 501. The top plate 503 and the bottom plate 501 are magnetically attracted to each other, and the two form a flip structure. When the top plate 503 is turned inward, the top plate 503 covers the bottom plate 501 and is parallel to the bottom plate 501. When the top plate 503 is turned outward, the top plate 503 and the bottom plate 501 are 180 degrees apart. The top plate 503 is hollow and has an upper stopper 504 embedded in the inner side of the upper opening and slidably connected. A spring 3 is also provided between the side wall of the upper stopper 504 and the top plate 503. 05, the upper portion of the upper stopper 504 is provided with an inclined surface, and the lower portion of the opening is embedded in and slidably connected to the inner side of the lower stopper 506. The lower stopper 506 is connected to the top plate 503 via a fourth spring 507. At the same time, a top block 508 is embedded in and slidably connected between the second lower stopper 506 and the top plate 503. The top block 508 has a retreat inclined surface facing the side of the second lower stopper 506. The top block 508 and the top plate 503 are fixedly connected by a fifth spring 509. The elastic force of the fifth spring 509 is greater than the elastic force of the fourth spring 507. Before the unloading device 6 is in operation, the retreat inclined surface of the top block 508 passes through and is located outside the top plate 503. The two end surfaces of the rotating shaft of the top plate 503 are provided with two symmetrical limiting grooves 510, and the limiting grooves 510 on the two end surfaces are connected by wires.
[0036] Initially, top plate 503 covers bottom plate 501, and both are parallel to the horizontal plane and secured together by magnetic attraction. A substrate is pushed by the material transfer device into the hollow opening of top plate 503. Continued squeezing pushes upper stopper 504, overcoming the elastic force of spring 3 505 and causing it to retract. The substrate is then inserted between upper stopper 504 and lower stopper 2 506, where it is held in place by both, facilitating subsequent electronic component placement and soldering operations.
[0037] A motor 11 is provided at the start-stop trigger point. The outer wall of the motor 11 is fixedly connected to the side wall of the conveyor 2 4. The output end of the motor 11 is fixedly connected to the plug-in board 12. A rotating column 13 is rotatably connected to the side wall of the conveyor 2 4 on the side opposite to the motor 11. The end face of the rotating column 13 is fixedly connected to the plug-in board 2 14 corresponding to the plug-in board 12. The plug-in board 12 and the plug-in board 2 14 are both matched with the limit slot 510. The plug-in board 12 and the plug-in board 2 14 are respectively connected to the circuit of the start-stop trigger switch. When the plug-in board 12 and the plug-in board 2 14 are both inserted into the corresponding limit slot 510, the plug-in board 12 and the plug-in board 2 14 are connected through the wire. At this time, the circuit of the start-stop trigger switch is in a pass state, and the start-stop trigger switch is triggered.
[0038] It should be noted that the cutting equipment 3, the automatic component insertion equipment, the automatic welding equipment 1 and the automatic welding equipment 2 all use existing equipment. The operation of the entire integrated processing equipment is mainly coordinated and controlled by the control system, and the role of the start-stop trigger point is to trigger the switch of the specific control steps. For example, when the first start-stop trigger point is triggered, conveyor 1 2 and conveyor 2 4 stop running, and the automatic component insertion equipment and the automatic welding equipment start working. After welding is completed, the control system controls the motor 11 to run, and finally controls conveyor 1 2 and conveyor 2 4 to continue running.
[0039] The unloading device 6 includes a dual-axis displacement frame 601, and the center of the output end of the dual-axis displacement frame 601 is fixedly connected to the electric suction cup 2 602, and the edge is penetrated and slidably connected to the slide bar 603, and the bottom end of the slide bar 603 is fixedly connected to the pressure plate 604. The center of the pressure plate 604 is provided with an opening for the electric suction cup 2 602 to pass through. The pressure plate 604 and the output end of the dual-axis displacement frame 601 are also connected by a spring 605, and the spring 605 is sleeved on the outer wall of the slide bar 603. The dual-axis displacement frame 601 drives the electric suction cup 2 602 to move in the vertical direction and the horizontal direction perpendicular to the conveying path of the conveyor 2 4. When the electric suction cup 2 602 moves to directly above the substrate, the position of the electric suction cup 2 602 corresponds to the empty position on the back of the substrate.
[0040] When the substrate clamping unit 5 loaded with the substrate moves to the first start-stop trigger point under the drive of conveyor 2 4, at this time, the symmetrically arranged plug-in board 12 and plug-in board 2 14 are respectively embedded in the limit grooves 510 at both ends of the rotating shaft of the top plate 503, so that the circuit of the start-stop trigger switch is connected, the start-stop trigger switch is triggered, and conveyor 2 4 stops moving. At the same time, the automatic component insertion equipment places multiple electronic components on the corresponding welding points of the substrate, and then the automatic welding equipment 1 welds the electronic components to the substrate to complete the front welding. Then, according to the preset control program, the control system controls the operation of the motor 11, that is, the motor 11 rotates, and drives the top plate 503 with the limit slot 510 to rotate through the plug-in plate 12, so that the top plate 503 is turned outward 180 degrees. At this time, the plug-in plate 12 and the plug-in plate 2 14 are respectively in a detachable state from the limit slot 510, that is, the control system controls the operation of the conveyor 2 4, and the plug-in plate 12 and the plug-in plate 2 14 are respectively separated from the limit slot 510; when the substrate with the front welding completed moves to the second start-stop trigger point, at this time, the plug-in plate 12 and the plug-in plate 2 14 are again embedded in the limit slot 510, and the start-stop trigger switch is triggered again, and the conveyor 2 4 stops moving. At the same time, the automatic welding device 2 welds the corresponding points on the back of the substrate. After the back welding is completed, the unloading device 6 removes the substrate. At the same time, the motor 11 here rotates in the opposite direction, causing the top plate 503 to turn inward and be magnetically fixed to the bottom plate 501. The first inserting plate 12 and the second inserting plate 14 are respectively in a detachable state from the limiting groove 510 .
[0041] The specific steps of unloading the substrate by the unloading device 6 are as follows:
[0042] The electric suction cup 2 602 is driven by the dual-axis displacement frame 601 to move to the top of the substrate, and then the electric suction cup 2 602 is driven to descend. During the descent, the pressure plate 604 first contacts the top block 508, and with the continuous compression of the spring six 605, the top block 508 is retracted toward the top plate 503. Then, under the action of the spring four 507, the lower stop block 2 506 is pulled to retract along the retreat slope, thereby releasing the obstruction of the lower stop block 2 506 to the substrate. At the same time, the electric suction cup 2 602 contacts the empty position on the back of the substrate and is adsorbed and fixed. At this time, the dual-axis displacement frame 601 drives the electric suction cup 2 602 to move upward, and the pressure plate 604 is still pressed on the top block 508 under the action of the spring six 605, and the substrate is moved out by the electric suction cup 2 602.
[0043] 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 charger welding and cutting integrated processing equipment, comprising a cutting table (1), characterized in that: The bottom wall of the cutting table (1) is fixedly connected to the top of the conveyor 1 (2). The cutting table (1) is used to clamp and fix the printed blank plate to be cut. A cutting device (3) is provided above the cutting table (1). The cutting device (3) is used to cut the printed blank plate. A guiding unit is provided on the conveying path of the conveyor 1 (2). When the substrate is cut off from the printed blank plate by the cutting device (3), the substrate falls onto the conveyor belt of the conveyor 1 (2) and realizes automatic adjustment of the arrangement position and the discharge position under the continuous guidance of the guiding unit. A conveyor 2 (4) is provided below the discharge end of the conveyor 1 (2) and a material transfer device is provided above it. A plurality of substrate clamping units (5) are provided on the conveying path of the conveyor 2 (4). The substrate clamping units (5) move synchronously with the conveyor 2 (4). The substrate at the discharge port of the conveyor 1 (2) enters the substrate clamping unit (5) below through the material transfer device and is clamped and fixed. Two start-stop trigger points are provided on the conveying path of the conveyor 2 (4), wherein the start-stop trigger point near the conveyor 1 (2) is provided with a component automatic insertion device and an automatic welding device 1 on both sides, and the other start-stop trigger point is provided with an automatic welding device 2 and a discharge device (6) on both sides. When the conveyor 2 (4) drives the clamping unit loaded with the substrate to move to the start-stop trigger point near the conveyor 1 (2), the conveyor 2 (4) stops running, and at the same time, the component automatic insertion device places a plurality of electronic components on the corresponding welding points of the substrate, and the automatic welding device 1 welds the electronic components to the substrate to complete the front welding. When the conveyor 2 (4) drives the clamping unit loaded with the substrate with the front welding completed to move to the other start-stop trigger point, the conveyor 2 (4) stops running again, and at the same time, the substrate is automatically flipped, and the corresponding points on the back of the substrate are welded by the automatic welding device 2, and then the substrate with the back welding completed is removed by the discharge device (6).
2. The integrated welding and cutting processing equipment for a charger according to claim 1, characterized in that: The cutting table (1) includes a base (101), the bottom wall of the base (101) is fixedly connected to the top of the two side walls of the conveyor (2), the base (101) adopts a hollow frame structure, and an embedding groove (102) is opened on the upper part of the base (101), the embedding groove (102) is slidably connected to a stripping plate (103) on the side away from the input end of the conveyor (2), a spring (104) is provided between the stripping plate (103) and the side wall of the embedding groove (102), and a clamping plate (105) is provided on the other side of the embedding groove (102), the two ends of which are rotatably connected to the side walls of the base (101), and the upper part of which is engaged with the upper wall of the base (101). Before feeding, pull and flip the card plate (105) downward to separate it from the engaging portion of the base (101), then insert the printed blank into the embedding groove (102), flip the card plate (105) upward to engage it with the base (101), at this time, the card plate (105) and the stripping plate (103) respectively limit and fix the printed blank, and the spring (104) is in a compressed state. After the cutting is completed, pull and flip the card plate (105) downward to separate it from the engaging portion of the base (101), and the printed blank is pushed out of part of the plate body by the stripping plate (103) under the elastic force of the spring (104), and the printed blank is then pulled out of the embedding groove (102).
3. The integrated welding and cutting processing equipment for a charger according to claim 1, characterized in that: The guide unit includes a guide plate (7), and the guide plate (7) is composed of a folding plate and a straight plate, and the two are fixedly connected to the two side walls of the conveyor (2) respectively, and a gradually closing channel is formed between the two. The opposite surfaces of the folding plate and the straight plate are smoothed, and the two extend to the outside of the discharge end of the conveyor (2) and are connected through a baffle (701) to form a discharge port (702). Two lower stoppers (703) are provided at the bottom of the discharge port (702). The upper parts of the two lower stoppers (703) are both inclined, and the two lower stoppers (703) are respectively embedded in and slidably connected to the folding plate and the straight plate. At the same time, the two lower stoppers (703) are respectively connected to the folding plate and the straight plate through springs (704).
4. The integrated welding and cutting processing equipment for a charger according to claim 3, characterized in that: The material transfer device includes a bracket (8), which is arranged on the side of the discharge port (702). The top of the bracket (8) is fixedly connected to an electric push rod (9), and the output end of the electric push rod (9) is fixedly connected to an electric suction cup (10). The position of the electric suction cup (10) corresponds to the empty position on the substrate.
5. The integrated welding and cutting processing equipment for chargers according to claim 1, characterized in that: The substrate clamping unit (5) includes a bottom plate (501), the bottom wall of the bottom plate (501) is fixedly connected to the moving end of the conveyor 2 (4) through a support frame (502), and a top plate (503) is rotatably connected to one side of the bottom plate (501). The top plate (503) and the bottom plate (501) are magnetically attracted to each other, and the two form a flip structure. When the top plate (503) is turned inward, the top plate (503) covers the bottom plate (501) and is parallel to the bottom plate (501). When the top plate (503) is turned outward, the top plate (503) and the bottom plate (501) are 180 degrees apart. The top plate (503) is hollow and has an opening. The inner side of the upper opening is embedded with an upper stopper (504) and is slidably connected. A spring (3) is also provided between the side wall of the upper stopper (504) and the top plate (503). 505), the upper part of the upper stopper (504) is provided with an inclined surface, the inner side of the lower part of the opening is embedded with a lower stopper 2 (506) and slidably connected, the lower stopper 2 (506) and the top plate (503) are connected via a spring 4 (507), and at the same time, a top block (508) is embedded with and slidably connected between the lower stopper 2 (506) and the top plate (503), the top block (508) is provided with a retreat inclined surface facing the side of the lower stopper 2 (506), the top block (508) and the top plate (503) are fixedly connected via a spring 5 (509), the elastic force of the spring 5 (509) is greater than the elastic force of the spring 4 (507), and before the unloading device (6) is operated, the retreat inclined surface of the top block (508) passes through and is located outside the top plate (503).
6. The integrated welding and cutting processing equipment for chargers according to claim 5, characterized in that: Two symmetrical limiting grooves (510) are provided on both end surfaces of the rotating shaft of the top plate (503), and the limiting grooves (510) on the two end surfaces are connected via a wire.
7. The integrated welding and cutting processing equipment for a charger according to claim 6, characterized in that: A motor (11) is provided at the start-stop trigger point, the outer wall of the motor (11) is fixedly connected to the side wall of the second conveyor (4), the output end of the motor (11) is fixedly connected to the first plug-in board (12), and a rotating column (13) is rotatably connected to the side wall of the second conveyor (4) on the side opposite to the motor (11), and the end face of the rotating column (13) is fixedly connected to the second plug-in board (14) corresponding to the first plug-in board (12), and the first plug-in board (12) and the second plug-in board (14) are both matched with the limiting groove (510), and the first plug-in board (12) and the second plug-in board (14) are respectively connected to the circuit of the start-stop trigger switch. When the first plug-in board (12) and the second plug-in board (14) are both inserted into the corresponding limiting groove (510), the first plug-in board (12) and the second plug-in board (14) are connected through the wire, and at this time the circuit of the start-stop trigger switch is in a pass state, and the start-stop trigger switch is triggered.
8. The integrated welding and cutting processing equipment for chargers according to claim 1, characterized in that: The unloading device (6) includes a dual-axis displacement frame (601), the center of the output end of the dual-axis displacement frame (601) is fixedly connected to the electric suction cup 2 (602), the edge is penetrated and slidably connected to the slide bar (603), the bottom end of the slide bar (603) is fixedly connected to the pressure plate (604), the center of the pressure plate (604) is provided with an opening for the electric suction cup 2 (602) to pass through, the pressure plate (604) and the output end of the dual-axis displacement frame (601) are also connected by a spring 6 (605), the spring 6 (605) is sleeved on the outer wall of the slide bar (603), the dual-axis displacement frame (601) drives the electric suction cup 2 (602) to move in the vertical direction and the horizontal direction perpendicular to the conveying path of the conveyor 2 (4), when the electric suction cup 2 (602) moves to the top of the substrate, the position of the electric suction cup 2 (602) corresponds to the empty position on the back of the substrate.
Citation Information
Patent Citations
Elastic sheet assembly machine for charger plugs
CN109794748A
Welding and cutting assembly line of charger
CN114147378A