Full-automatic laser testing system for optical filter switcher

Abstract

The invention provides a full-automatic laser testing system for an optical filter switcher, belongs to the technical field of optical filter switcher testing, and solves the technical problems that an existing optical filter switcher is low in testing efficiency, incomplete in verification and the like. Comprising a first testboard and a second testboard, a feeding clamping mechanism, a feeding conveyor, a transfer mechanism, an angle detection mechanism and a visual detection clamping mechanism are arranged at the upper end of the first testboard, and a transfer clamping mechanism, a laser engraving mechanism, a discharging clamping mechanism, a finished product storage mechanism, a discharging conveyor, a multi-position adjusting mechanism and a power-on testing mechanism are arranged at the upper end of the second testboard. A material moving mechanism is arranged at the upper ends of the first test board and the second test board, and a material moving clamping mechanism is arranged at the upper end of the material moving mechanism. According to the invention, automatic feeding, intelligent posture identification and fixation, self-adaptive docking power-on test, multi-directional dynamic performance rotation detection, automatic sorting according to test results, laser marking and stacking can be carried out, and the production efficiency and the product test quality are comprehensively improved.

Description

Technical Field

[0001] This invention belongs to the field of filter switcher testing technology, and relates to a testing laser system, particularly a fully automatic testing laser system for filter switchers. Background Technology

[0002] Traditional filter switcher testing relies heavily on manual or semi-automatic equipment, resulting in low efficiency, poor test consistency, high labor costs, and strong dependence on operator skills. Especially when comprehensively verifying connector posture, electrical performance, and multi-angle dynamic functions, existing technologies struggle to achieve efficient and accurate fully automated operations.

[0003] With the development of industrial automation and intelligent manufacturing technologies, the market urgently needs integrated solutions that can achieve automatic feeding, visual positioning, accurate testing, dynamic evaluation, laser marking, and intelligent sorting. Existing technical solutions often have limited functionality and poor coordination between processes, lacking a fully integrated system that can coordinate posture recognition, cable fixing, adaptive power-on testing, multi-directional dynamic performance testing, and post-processing.

[0004] Based on this, we propose a fully automated laser testing system for filter switchers. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a fully automated laser testing system for filter switchers. The technical problem this invention aims to solve is: how to achieve a closed-loop operation with high precision and high reliability, from automatic feeding, intelligent connector posture recognition and fixing, to power-on testing based on angle information adaptive docking, and rotational detection of multi-directional dynamic performance, to finally completing automatic sorting, laser marking and palletizing based on test results, thereby comprehensively improving production efficiency and product testing quality.

[0006] The objective of this invention can be achieved through the following technical solutions: A fully automatic laser testing system for filter switchers includes a test platform one and a test platform two connected to one side of the test platform. The upper end of the test platform one is provided with, from front to back, a feeding clamping mechanism, a feeding conveyor, a transfer mechanism, an angle detection mechanism, and a vision inspection clamping mechanism, arranged sequentially from front to back. The vision inspection clamping mechanism is located above the angle detection mechanism. The upper end of the test platform two is provided with, from left to right, a transfer clamping mechanism, a laser engraving mechanism, and a unloading clamping mechanism, as well as, from front to back, a finished product storage mechanism, an unloading conveyor, a multi-position adjustment mechanism, and a passage mechanism. The electrical testing mechanism includes a waste chute on the front side of the feeding conveyor, a transfer clamping mechanism located above the feeding conveyor, the multi-position adjustment mechanism, the electrical testing mechanism, and the waste chute, a laser engraving mechanism located above the feeding conveyor, and a feeding clamping mechanism located above the finished product storage mechanism and the feeding conveyor. A material transfer mechanism is located at the top of test platform one and test platform two, with a material transfer clamping mechanism at the top. The left side of the material transfer mechanism is located between the transfer mechanism and the angle detection mechanism, and the right side of the material transfer mechanism is located between the multi-position adjustment mechanism and the electrical testing mechanism.

[0007] The working principle of this invention is as follows: Loading and initial positioning. The loading conveyor transports the placement seat containing the switcher to the designated position. The loading clamping mechanism picks up the switcher from the loading conveyor and places it on the transfer mechanism for temporary storage. Visual guidance and posture fixation: The visual inspection clamping mechanism picks up the switcher from the transfer mechanism. During this process, the angle detection mechanism located below it detects the posture of the switcher's connector and sends the data to the subsequent mechanism. This mechanism transfers and releases the switcher onto the transfer clamping mechanism. While gripping the switcher, the transfer clamping mechanism straightens and fixes its connecting line, preparing it for subsequent testing. Transfer and testing: The transfer mechanism drives the transfer clamping mechanism to move the fixed-post switcher from test bench one to test bench two. The material handling and clamping mechanism lifts the switcher, while the multi-position adjustment mechanism clamps the switcher and its connector, keeping the angle of the connector constant. The power-on testing mechanism matches the angle of the connector at that position based on the received angle data, then moves forward to align with the connector and applies power. Subsequently, the multi-position adjustment mechanism drives the switcher to rotate and swing at multiple angles, while its detection module monitors the switcher's performance under power, performing a six-sided omnidirectional test. This process tests connection stability and dynamic performance. After testing, the transfer and clamping mechanism sorts the switches according to the test results. Qualified switches are picked up and placed on the unloading conveyor. Unqualified switches are picked up and discarded into the waste chute. For laser engraving, qualified switches move with the unloading conveyor to the laser engraving mechanism for laser marking. Finally, the marked switchers are conveyed to the end, picked up by the unloading and clamping mechanism, and neatly placed on the finished product storage tray in coordination with the finished product storage mechanism.

[0008] The feeding clamping mechanism includes a base plate 1, which is fixed above the test bench 1. Two columns 1 are fixed above the base plate 1, and a fixing slot plate is fixed above the two columns 1. A lead screw 1 is rotatably installed inside the fixing slot plate. A fixing frame is fixed at the end of the fixing slot plate, and a drive motor 2 is fixed on the fixing frame. The output shaft of the drive motor 2 is fixed to the lead screw 1. A moving block 1 is threadedly connected to the lead screw 1. The moving block 1 is slidably installed inside the fixing slot plate. An adjustment component is installed on the moving block 1, and a clamping component is installed on the adjustment component.

[0009] With the above structure, the base plate provides basic support, and the two columns are fixed on the base plate to support the fixed slot plate. The lead screw inside the fixed slot plate can rotate under the drive of the drive motor on the fixed frame. Since the moving block is threadedly connected to the lead screw, the moving block is slidably set inside the fixed slot plate. When the lead screw rotates, the moving block will reciprocate linearly along the axis of the lead screw. This realizes the accurate movement of the clamping assembly in the horizontal direction and can accurately transport the clamped switch to the designated position according to the test requirements.

[0010] The adjustment assembly includes a fixed plate 1, which is fixed to a movable block 1. A telescopic rod is fixed to one side of the fixed plate 1, and a movable plate is fixed to the end of the telescopic rod. An electric push rod 2 is fixed to the movable plate, and a connecting plate is fixed to the end of the electric push rod 2. An electric push rod 3 is fixed to the other side of the fixed plate 1, and the end of the electric push rod 3 is fixed to the movable plate.

[0011] With the above structure, the electric push rod three extends to drive the moving plate to move horizontally, the telescopic rod restricts the moving plate to move linearly, the moving plate drives the electric push rod two to move, and the electric push rod two drives the connecting plate to move vertically.

[0012] The clamping assembly includes a horizontal plate, which is fixed to a connecting plate. A limit rod is fixed to the horizontal plate, and a second fixing frame is slidably mounted on the limit rod. A first fixing frame is fixed to the side of the horizontal plate, and an electric push rod is fixed above the first fixing frame. The end of the first electric push rod is fixed to the second fixing frame. Electric grippers are provided below both the first fixing frame and the second fixing frame.

[0013] With the above structure, the horizontal plate is fixed on the connecting plate, the second fixing frame can slide along the limiting rod, and the first fixing frame is fixed on the side of the horizontal plate. When the first electric push rod above it extends or retracts, it can push the second fixing frame to move up and down along the limiting rod. By controlling the opening and closing of the first electric gripper, the switcher can be clamped and released. The setting of the limiting rod ensures the linearity of the movement of the second fixing frame and improves the accuracy of the position adjustment of the first electric gripper. At the same time, the distance between the two first electric grippers can be adjusted, which is suitable for clamping switchers of different sizes.

[0014] The feeding conveyor includes several support frames, each fixed above a test bench. Several conveying rollers are mounted on the support frames, and a feeding conveyor belt is mounted on the conveying rollers. Several placement seats are detachably mounted above the feeding conveyor belt, and a switch is placed on each placement seat. A drive motor is fixed to the side of one of the support frames, and the output shaft of the drive motor is connected to one of the conveying rollers.

[0015] With the above structure, support frame 1 provides support, conveyor roller 1 is installed on support frame 1, and feeding conveyor belt is looped on several conveyor rollers 1. When drive motor 1 starts, it drives the connected conveyor rollers 1 to rotate, so that feeding conveyor belt circulates and sequentially transports several switchers placed above feeding conveyor belt to designated positions.

[0016] The transfer mechanism includes a mounting plate 1, which is fixed above the test bench 1. Several columns 2 are fixed above the mounting plate 1, and a placement plate is fixed above the columns 2.

[0017] With the above structure, mounting plate one provides a fixed foundation for column two, and several columns two support the placement plate. The placement plate is used to temporarily store the switcher transported from the feeding clamping mechanism, providing a transfer placement position for the switcher, so that the switcher can be transferred to subsequent processing equipment.

[0018] The visual inspection clamping mechanism includes multiple feeding grippers and three support rods fixed to the upper end of the test platform. A mounting plate is fixed between two of the support rods, and a connecting seat is fixed between the other support rod and the mounting plate. Two horizontally arranged connecting slide rails are fixed to one side of the outer wall of the connecting seat. The same push rod mounting bracket is slidably arranged on the two connecting slide rails. An electric push rod is fixed to the top of the connecting seat. The piston rod of the electric push rod is fixed to the push rod mounting bracket. Two limit switches are fixed to one side of the outer wall of the connecting seat.

[0019] With the above structure, the three support rods facilitate the installation of the connecting seat. When the electric push rod is started, it drives the push rod mounting bracket to slide back and forth on the connecting slide rail. The two limit switches facilitate the limitation of the stroke of the push rod mounting bracket.

[0020] An electric push rod four is fixed on the push rod mounting bracket. A feeding frame is fixed on the piston rod of the electric push rod four. Multiple feeding claws are installed on the feeding frame. The feeding claws include an electric claw two fixed on the feeding frame. An H-shaped fixing plate two is fixed on one side of the outer wall of the electric claw two. Multiple toothed grooves are opened on the bottom outer wall of the fixing plate two.

[0021] Using the above structure, when clamping the switcher, electric push rod four starts and drives electric gripper two to descend. When electric gripper two contacts the switcher, it starts to clamp the switcher. At the same time, the wires between the switcher and the connector are engaged in the tooth groove. Then, electric push rod four drives electric gripper two to rise. Then, electric push rod five starts and drives the push rod mounting bracket to slide on the connecting slide rail. When the loading rack moves directly above the gripper seat, electric push rod four drives electric gripper two to descend. When electric gripper two approaches electric gripper three, electric gripper four starts to squeeze the wires between the switcher and the connector. Then, electric gripper two releases the switcher. At the same time, electric push rod four drives electric gripper two to rise. Electric gripper three starts to clamp the switcher. Finally, drive motor four drives lead screw three to rotate, which moves the auxiliary frame to cooperate with electric gripper four to press against the switcher connector, and the wires are fixed.

[0022] The material transfer mechanism includes a mounting platform fixed to the upper end of test platform one and test platform two. Two symmetrically arranged material transfer slide rails are fixed on the top of the mounting platform. The same movable seat one is slidably arranged on the top of the two material transfer slide rails. The movable seat one has an L-shaped cross-section. An L-shaped connecting rod is fixed to one outer wall of the movable seat one. A drag chain is fixed to the outer wall of the connecting rod. The end of the drag chain is fixed to test platform one.

[0023] With the above structure, the movable seat slides on the mounting platform via a material transfer rail, and is further assisted in sliding by a connecting rod and a drag chain.

[0024] The top of the mounting platform is rotatably connected to a lead screw two, and a movable seat one is screwed onto the outer wall of the lead screw two. A drive motor three is fixed to the top of the mounting platform, and the output shaft of the drive motor three is fixed to the lead screw two.

[0025] With the above structure, the drive motor starts, the drive screw rotates and drives the moving seat to slide on the material transfer rail. The screw rotates in both directions to drive the moving seat to move back and forth, thus transferring material to the switcher.

[0026] The material handling and clamping mechanism includes multiple gripper assemblies, auxiliary assemblies, and a mounting frame. The gripper assemblies and auxiliary assemblies are arranged in parallel. Two feeding slide rails are fixed to the top of the mounting frame. A protective box is fixed to one outer wall of the mounting frame. A lead screw is rotatably connected between the protective box and the mounting frame. A drive motor is fixed to one outer wall of the protective box. Two synchronous pulleys are rotatably connected to the inner wall of the protective box. The two synchronous pulleys are connected by the same synchronous belt. The two synchronous pulleys are respectively fixed to the output shaft of the drive motor and the lead screw.

[0027] With the above structure, when the drive motor starts, the lead screw rotates through the synchronous belt, which facilitates the movement of the drive auxiliary components. The protective box protects the synchronous pulley and the synchronous belt.

[0028] The auxiliary component includes an auxiliary frame that is slidably mounted on two feeding slide rails. Multiple equally spaced electric grippers are fixed to the top of the auxiliary frame. The auxiliary frame is screwed onto the outer wall of the lead screw.

[0029] With the above structure, when the electric gripper starts, it squeezes the wires between the switcher and the connector, and in conjunction with the drive motor, it drives the lead screw to rotate, which in turn moves the auxiliary frame. When the electric gripper presses against the connector of the switcher, the wires fix it in place.

[0030] The gripper assembly includes an electric push rod six and two sliding rails vertically fixed on a movable seat one. The same gripper seat is slidably arranged on the two sliding rails. Multiple electric grippers three are fixed at equal intervals on the top of the gripper seat. The electric push rod six is ​​fixed on one outer wall of the movable seat one. The piston rod of the electric push rod six is ​​fixed on the gripper seat. The mounting frame is fixed on the gripper seat.

[0031] With the above structure, when the material transfer clamping mechanism places the switcher on the electric gripper three, the electric gripper three pneumatically presses the switcher, while the electric gripper four squeezes the wires on the switcher. The sliding rail ensures the stability of the moving seat one. When the electric push rod six is ​​started, it directly adjusts the height of the mounting frame, thereby adjusting the height of the gripper assembly and auxiliary components.

[0032] The angle detection mechanism includes an angle mounting frame fixed to the upper end of the test bench. Two symmetrically arranged auxiliary slide rails are fixed to the top of the angle mounting frame. The same sliding seat is slidably arranged on the two auxiliary slide rails. Two parallel mounting rods are fixed on the sliding seat. Multiple detection probes and auxiliary seats are fixed on the upper and lower mounting rods respectively. The detection probes are fixed on the auxiliary seats.

[0033] With the above structure, the detection probe is set up to facilitate the acquisition of connector attitude data of the switcher. The detection probe can be easily fixed by the auxiliary seat and two mounting rods. The sliding seat can adjust the position of the detection probe on the angle mounting bracket through the auxiliary slide rail, which is convenient for acquiring connector attitude data with switchers of different specifications.

[0034] The angle mounting bracket has two symmetrically arranged bearing seats installed on its top. The two bearing seats are rotatably connected by the same lead screw four. The outer wall of the lead screw four is screwed with a threaded sleeve, which is fixed to the sliding seat. The bottom outer wall of the angle mounting bracket is fixed with a drive motor five. One end of the lead screw four and the output shaft of the drive motor five are both fixed with synchronous pulley two. The two synchronous pulley two are connected by the same synchronous belt two. One side outer wall of the angle mounting bracket is fixed with a protective cover for protecting the synchronous belt two.

[0035] With the above structure, when it is necessary to adjust the position of the detection probe, drive motor five is started, which drives lead screw four to rotate through synchronous belt two. When lead screw four rotates, it drives the sliding seat to move through the threaded sleeve, thereby adjusting the position of the detection probe.

[0036] The power-on testing mechanism includes a power-on mounting frame and a support frame two fixed on a test bench two. Multiple power-on components are mounted on the power-on mounting frame. Two symmetrically arranged sliding rails are fixed to the inner top wall of the support frame two. Drive seats are slidably mounted on the two sliding rails. The power-on mounting frame is fixed to the drive seats. A lead screw five is rotatably connected to the inner wall of the support frame two. The drive seat is screwed to the outer wall of the lead screw five. A protective box two is fixed to one outer wall of the support frame two. A drive motor six is ​​fixed to one outer wall of the protective box two. Two synchronous pulleys three are rotatably connected to the inner wall of the protective box two, respectively connected to the drive motor six and the lead screw five. A synchronous belt three connects the two synchronous pulleys three. The power-on components include a drive motor seven fixed to the power-on mounting frame. A connecting clamp is fixed to the output shaft of the drive motor seven. A power-on testing base is fixedly mounted on the connecting clamp.

[0037] With the above structure, when the switcher is powered on for testing, after the switcher connector is fixed by the material handling clamping mechanism, the detection probe will detect the posture of the switcher connector. The detected data is transmitted to the power-on testing mechanism. Then, the drive motor seven is started to rotate the power-on testing base by a certain angle through the connecting clamp to adapt to the switcher connector. The drive motor six drives the lead screw five to rotate, directly driving the drive base to move and move the power-on testing base closer to the switcher connector, snapping the switcher connector into the power-on testing base for power-on testing.

[0038] The multi-position adjustment mechanism includes a U-shaped frame and a fixed frame three fixed on the test bench two. Multiple adjustment components are installed on the U-shaped frame, and the multiple adjustment components correspond to the power supply components. The fixed frame three has an L-shaped cross-section. The U-shaped frame is rotatably connected to the outer wall of the fixed frame three. A drive component is installed on the outer wall of the U-shaped frame away from the adjustment components. A drive motor eight is installed through the outer wall of one side of the fixed frame three. A gear one is fixed on the output shaft of the drive motor eight, and a gear two is fixed on the rotating shaft of the U-shaped frame. Gear two and gear one mesh with each other.

[0039] Using the above structure, after the connector of the switch is engaged with the power-on test socket, the drive motor is started, and the U-shaped frame is driven to swing within a set angle through the gear set to test the connection stability of the connector.

[0040] The drive assembly includes multiple synchronous pulleys four and pressure pulleys rotatably connected to the U-shaped frame. The number and position of the synchronous pulleys four correspond to the adjustment assembly. A synchronous pulley five is rotatably connected to one side of the outer wall of the U-shaped frame. The synchronous pulley five, synchronous pulley four, and pressure pulley are connected by the same synchronous belt four. A drive motor nine is fixed on the U-shaped frame. The output shaft of the drive motor nine is connected to the rotating shaft of the synchronous pulley five.

[0041] With the above structure, during the power-on test, the switcher starts the drive motor nine, which drives multiple adjustment components to rotate through the synchronous belt four and the synchronous pulley four. The pressure wheel is used to keep the synchronous belt four in close contact with the synchronous pulley four to prevent the synchronous belt four from slipping.

[0042] The adjustment assembly includes a mounting base rotatably connected to a U-shaped frame. Two symmetrically arranged detection modules are fixed to the bottom outer wall of the mounting base. An electric pressure tool is fixed at the center line of the bottom outer wall of the mounting base. The drive shaft of the mounting base is connected to the shaft of the corresponding synchronous wheel four.

[0043] With the above structure, when the material transfer clamping mechanism delivers the switcher to the area below the adjustment component, the material transfer clamping mechanism releases the switcher, activates the electric pressure tool, and drives the clamping arm to rotate, pressing the switcher onto the mounting base. The clamping arm of the electric pressure tool has a wrench structure, and the switcher has a T-shaped cross-section, which facilitates directly pressing the switcher onto the mounting base. The synchronous wheel rotates, driving the mounting base to rotate, which in turn drives the switcher to rotate for testing. The testing module is used to monitor the status of the switcher in real time after power-on.

[0044] The transfer clamping mechanism includes a feeding seat and two mounting columns. Multiple electric grippers are mounted on the feeding seat. The number of electric grippers is the same as the number of power supply components and adjustment components. The two mounting columns are fixed to the upper end of the test bench. A mounting plate is fixed between the two mounting columns. Two horizontally arranged mounting slide rails are fixed to the side wall of the mounting plate. Movable seats are slidably arranged on the two mounting slide rails. A lead screw is rotatably mounted on the mounting plate. The movable seat is screwed to the outer wall of the lead screw. A drive motor is fixed on the mounting plate. The output shaft of the drive motor is fixed to the lead screw.

[0045] Using the above structure, after the switcher is powered on and tested, the power-on test mechanism is reset, the connector of the switcher is disconnected from the power-on test base, and then the drive motor drives the lead screw six to rotate, driving the movable base two to slide on the mounting slide rail. When the movable base two moves above the multi-position adjustment mechanism, the drive motor stops.

[0046] The movable seat 2 has two vertically arranged drive slide rails fixed on it. A drive frame is slidably arranged on the two drive slide rails. An electric push rod 7 is fixed on the drive frame. The piston rod of the electric push rod 7 is fixed on the movable seat 2. The unloading seat is fixed at the lower end of the drive frame.

[0047] Using the above structure, the electric push rod seven pushes the drive frame to move along the drive slide rail, causing the unloading seat to move downwards; when the electric gripper five approaches the switcher, the mounting seat flips so that the switcher faces upwards, and then the electric gripper five clamps the switcher, while the electric pressure releases the switcher. When the electric push rod seven resets, it drives the unloading seat to rise, and the switcher unloads.

[0048] The feeding conveyor includes several supports, each fixed above a test bench. A mounting trough is fixed above the supports, and several conveying rollers are installed inside the mounting trough. A feeding conveyor belt is installed on the conveying rollers, and several equidistantly distributed placement seats are detachably installed on the feeding conveyor belt. A drive motor eleven is fixed to the side of the mounting trough, and the output shaft of the drive motor eleven is fixed to one of the conveying rollers. A waste chute is located on the front side of the mounting trough.

[0049] With the above structure, the drive motor eleven starts, driving one of the conveyor rollers two, which is fixed to its output shaft, to rotate. Since several conveyor rollers two are connected by a feeding conveyor belt, the rotation of this conveyor roller two drives the feeding conveyor belt and the remaining conveyor rollers two to rotate, realizing the conveying of the switcher on the feeding conveyor belt. The waste chute is used to guide the switcher on the feeding conveyor belt to slide smoothly to the designated position, facilitating subsequent gripping operations. The continuous rotation of the feeding conveyor belt enables the automated conveying of the switcher, reducing the workload and time of manual handling and improving production efficiency. A collection box is placed below the waste chute. Defective products are placed on the waste chute and slide from the waste chute into the collection box.

[0050] The material feeding clamping mechanism includes a base plate 2, which is fixed above the test platform 2. Two columns 3 are fixed above the base plate 2, and a fixing plate 3 is fixed above the two columns 3. A lead screw 8 is rotatably mounted on the side of the fixing plate 3, and a moving block 2 is rotatably mounted on the lead screw 8. The moving block 2 is slidably mounted on the fixing plate 3. A vertically mounted electric push rod 9 is fixed on the fixing plate 3, and an electric gripper 6 is fixed to the end of the electric push rod 9. A drive motor 12 is fixed on the side of the fixing plate 3, and the output shaft of the drive motor 12 is fixed to the lead screw 8.

[0051] Using the above structure, the drive motor 12 starts, driving the lead screw 8 to rotate. The moving block 2 is threadedly connected to the lead screw 8 and slidably mounted on the fixed plate 3. The rotation of the lead screw 8 causes the moving block 2 to move horizontally along the fixed plate 3. The electric push rod 9 extends and retracts, adjusting the position of the electric gripper 6 so that it can accurately grasp or place the switcher. The cooperation between the lead screw 8 and the electric push rod 9 allows the electric gripper 6 to move flexibly in both horizontal and vertical directions, achieving accurate material feeding of the switcher and meeting the needs of different feeding positions and layouts. The automated operation of the feeding component reduces manual intervention, improves feeding efficiency and accuracy, and reduces labor costs and error rates.

[0052] The laser engraving mechanism includes a support frame 2, which is fixed above the test platform 2. Two support plates are fixed above the support frame 2, and a horizontally arranged electric push rod 8 is fixed above the two support plates. A laser engraving machine is fixed to the end of the electric push rod 8, and the laser engraving machine is located directly above the unloading conveyor belt.

[0053] With the above structure, the electric push rod extends and retracts, driving the laser engraving machine to move up and down, adjusting the position between the laser engraving machine and the switcher to place it in a suitable engraving position. The laser engraving machine emits a laser beam to perform accurate laser engraving on the surface of the switcher, realizing the switcher's marking, coding and other functions.

[0054] The finished product storage mechanism includes a limiting groove plate, which is fixed above the test bench 2. A lead screw 9 is rotatably installed inside the limiting groove plate. A mounting block is threaded onto the lead screw 9. The mounting block is slidably installed inside the limiting groove plate. Several columns 4 are fixed above the mounting block. A support plate is fixed above the columns 4. Several placement trays are placed above the support plate. A drive motor 13 is fixed at the end of the limiting groove plate. The output shaft of the drive motor 13 is fixed to the lead screw 9.

[0055] With the above structure, the drive motor starts, driving the lead screw to rotate. The mounting block is threadedly connected to the lead screw and slidably positioned inside the limiting groove plate. The rotation of the lead screw causes the mounting block to move horizontally along the limiting groove plate. The mounting block drives several columns, support plates, and placement trays placed on the support plates above to move, realizing the adjustment of the placement tray position. This facilitates the accurate placement of the tested, engraved, and unloaded switchers on the placement tray. The cooperation between the lead screw and the mounting block enables the placement tray to move accurately in the horizontal direction, achieving orderly placement of the switchers, improving the neatness of the placement and space utilization. The automated operation of the storage components makes the placement process of the switchers more efficient and accurate, reducing errors and labor intensity from manual placement, and facilitating subsequent packaging and transportation.

[0056] Compared with existing technologies, this fully automated laser testing system for filter switchers has the following advantages: This system automates the entire process of filter switcher manufacturing, from onboarding, inspection, testing to marking, sorting, and palletizing. A central transfer mechanism connects all workstations, eliminating the need for manual intervention and improving production efficiency and consistency. The system integrates angle detection, visual guidance, and cable securing functions. First, the connector posture is detected; then, a specialized gripper and toothed groove grip and organize the cable; finally, a transfer clamping mechanism tightens and secures the cable, ensuring accurate and stable contact during subsequent power-on testing and improving the reliability of test results. The power-on testing mechanism can adaptively rotate and connect based on feedforward angle data, ensuring good contact. A multi-position adjustment mechanism can drive the product to rotate and swing at multiple angles, achieving six-sided dynamic performance testing under power-on conditions, effectively verifying connection stability and all-around product functionality. The transfer mechanism automatically distributes qualified and unqualified products to different paths based on test results. Qualified products are accurately marked with laser engraving and then automatically and neatly arranged on trays by the unloading mechanism and finished product storage mechanism, resulting in a smooth and efficient process. The system is highly flexible and adaptable. Multiple adjustable mechanisms can accommodate products of different specifications. Each module is driven by precision components such as servo motors, lead screws, and electric grippers, ensuring accurate positioning, smooth operation, and long-term stability and reliability of the system. Attached Figure Description

[0057] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0058] Figure 2 This is a schematic diagram of the overall structure of the present invention from another angle.

[0059] Figure 3 This is a schematic diagram of the structure of the test platform, the feeding clamping mechanism, the feeding conveyor, and the transfer mechanism in this invention.

[0060] Figure 4 yes Figure 3 A three-dimensional structural diagram from another angle.

[0061] Figure 5 yes Figure 3 A frontal view of the structure.

[0062] Figure 6 yes Figure 3 A magnified structural diagram of point A in the middle.

[0063] Figure 7 yes Figure 4 A magnified structural diagram of point A in the middle.

[0064] Figure 8 yes Figure 3 A side view structural diagram.

[0065] Figure 9 This is a three-dimensional structural diagram of the visual inspection clamping mechanism in this invention.

[0066] Figure 10 This is a three-dimensional structural diagram of the visual inspection clamping mechanism in this invention from another angle.

[0067] Figure 11 This is a schematic diagram of the structure of the electric gripper 2 and the fixing plate 2 in this invention.

[0068] Figure 12 This is a schematic diagram of the material transfer mechanism, angle detection mechanism, and material transfer clamping mechanism in this invention.

[0069] Figure 13 This is a three-dimensional structural diagram of the material transfer clamping mechanism in this invention.

[0070] Figure 14 This is a three-dimensional structural diagram of the material transfer clamping mechanism in this invention from another angle.

[0071] Figure 15 This is a schematic diagram of the three structures of the gripper base and the electric gripper in this invention.

[0072] Figure 16 This is a schematic diagram of the auxiliary frame and the electric gripper four in this invention.

[0073] Figure 17 This is a three-dimensional structural diagram of the angle detection mechanism in this invention.

[0074] Figure 18 This is a schematic diagram of another angle three-dimensional structure of the angle detection mechanism in this invention.

[0075] Figure 19 This is a schematic diagram of the overall structure of the power-on testing mechanism in this invention.

[0076] Figure 20 This is a partial structural schematic diagram of the power-on testing mechanism in this invention.

[0077] Figure 21 This is a partial structural schematic diagram of the multi-position adjustment mechanism in this invention.

[0078] Figure 22 This is a schematic diagram of the overall structure of the multi-position adjustment mechanism in this invention.

[0079] Figure 23 This is a schematic diagram of the overall structure of the multi-position adjustment mechanism in this invention from another angle.

[0080] Figure 24 This is a schematic diagram of the mounting base and electric pressure device in this invention.

[0081] Figure 25 This is a schematic diagram of the transfer and clamping mechanism in this invention.

[0082] Figure 26This is a schematic diagram of the test platform 2, the transfer clamping mechanism, the unloading conveyor, and the unloading clamping mechanism in this invention.

[0083] Figure 27 yes Figure 26 A frontal view of the structure.

[0084] Figure 28 This is a three-dimensional structural diagram of the transfer clamping mechanism, the unloading conveyor, and the unloading clamping mechanism in this invention.

[0085] Figure 29 yes Figure 28 Another structural diagram from another angle.

[0086] In the diagram: 1. Test bench one; 2. Test bench two; 3. Feeding conveyor; 4. Feeding clamping mechanism; 5. Transfer mechanism; 6. Vision inspection clamping mechanism; 7. Transfer clamping mechanism; 8. Transfer mechanism; 9. Angle detection mechanism; 10. Power-on testing mechanism; 11. Multi-position adjustment mechanism; 12. Unloading conveyor; 13. Transfer clamping mechanism; 14. Unloading clamping mechanism; 15. Laser engraving mechanism; 16. Waste chute; 17. Finished product storage mechanism; 18. Fixed trough plate; 19. Column one; 20. Drive motor one; 21. Base plate one; 22. Feeding conveyor belt; 23. Horizontal plate; 24. Moving block one; 25. Fixed frame; 26. Mounting plate one; 27. Column two; 28. Placement plate; 29. ​​Lead screw one; 30. Drive... 31. Electric push rod 1; 32. Electric gripper 1; 33. Support frame 1; 34. Telescopic rod; 35. Connecting plate; 36. Electric push rod 2; 37. Moving plate; 38. Limiting rod; 39. Fixed frame 1; 40. Fixed frame 2; 41. Electric push rod 3; 42. Fixed plate 1; 43. Support rod; 44. Mounting plate 2; 45. Connecting seat; 46. Connecting slide rail; 47. Electric push rod 4; 48. Feeding rack; 49. Feeding gripper; 50. Electric push rod 5; 51. Push rod mounting frame; 52. Limit switch; 53. Electric gripper 2; 54. Fixed plate 2; 55. Tooth groove; 56. Mounting platform; 57. Lead screw 2; 58. Material transfer slide rail; 59. Drive motor 3; 60. Cable chain; 61. Connecting rod; 62. 63. Movable seat; 64. Mounting frame; 65. Feeding slide rail; 66. Protective box; 67. Lead screw; 68. Auxiliary components; 69. Gripper assembly; 70. Drive motor; 71. Electric push rod; 72. Gripper seat; 73. Electric gripper; 74. Auxiliary frame; 75. Electric gripper; 76. Lead screw; 77. Protective cover; 78. Mounting rod; 79. Auxiliary seat; 80. Detection probe; 81. Synchronous belt; 82. Sliding seat; 83. Drive motor; 84. Support frame; 85. Powered mounting frame; 86. Powered assembly; 87. Protective box; 88. Drive motor; 89. Drive seat; 90. Lead screw; 91. Synchronous pulley; 92. Drive motor; 93. Connecting fixture; 94. Powered assembly. Test stand; 94. Fixing frame three; 95. U-shaped frame; 96. Drive motor eight; 97. Adjustment assembly; 98. Drive assembly; 99. Drive motor nine; 100. Synchronous pulley five; 101. Synchronous pulley four; 102. Pressure wheel; 103. Synchronous belt four; 104. Mounting base; 105. Detection module; 106. Electric pressure tool; 107. Mounting column; 108. Mounting plate three; 109. Mounting slide rail; 110. Drive motor ten; 111. Lead screw six; 112. Moving base two; 113. Drive slide rail; 114. Electric push rod seven; 115. Drive frame; 116. Unloading base; 117. Electric gripper five; 118. Unloading conveyor belt; 119. Mounting trough plate; 120. Drive motor eleven; 121. Bracket one;122. Limiting slot plate; 123. Laser engraving machine; 124. Electric push rod eight; 125. Lead screw seven; 126. Bracket two; 127. Column three; 128. Fixing plate three; 129. Drive motor twelve; 130. Support plate; 131. Lead screw eight; 132. Moving block two; 133. Support plate; 134. Base plate two; 135. Mounting block; 136. Drive motor thirteen; 137. Placement tray. Detailed Implementation

[0087] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0088] like Figures 1-29 As shown, this fully automatic laser testing system for filter switchers includes a test platform 1 and a test platform 2 connected to the side of the test platform 1. The upper end of the test platform 1 is provided with, from front to back, a feeding clamping mechanism 4, a feeding conveyor 3, a transfer mechanism 5, an angle detection mechanism 9, and a vision detection clamping mechanism 6, with the vision detection clamping mechanism 6 located above the angle detection mechanism 9. The upper end of the test platform 2 is provided with, from left to right, a transfer clamping mechanism 13, a laser engraving mechanism 15, and a unloading clamping mechanism 14, as well as, from front to back, a finished product storage mechanism 17, an unloading conveyor 12, a multi-position adjustment mechanism 11, and a power-on testing mechanism 10. The front side of the unloading conveyor 12 is provided with a waste chute 16. The transfer clamping mechanism 13 is located above the unloading conveyor 12, the multi-position adjustment mechanism 11, the power-on testing mechanism 10 and the waste chute 16. The laser engraving mechanism 15 is located above the unloading conveyor 12. The unloading clamping mechanism 14 is located above the finished product storage mechanism 17 and the unloading conveyor 12. The upper end of the test platform 1 and the test platform 2 is provided with a material transfer mechanism 8. The upper end of the material transfer mechanism 8 is provided with a material transfer clamping mechanism 7. The left side of the material transfer mechanism 8 is located between the transfer mechanism 5 and the angle detection mechanism 9. The right side of the material transfer mechanism 8 is located between the multi-position adjustment mechanism 11 and the power-on testing mechanism 10.

[0089] For initial loading and positioning, the loading conveyor 3 transports the placement seat containing the switcher to the designated position. The loading clamping mechanism 4 picks up the switcher from the loading conveyor 3 and places it on the transfer mechanism for temporary storage. For visual guidance and attitude fixation, the visual inspection clamping mechanism 6 picks up the switcher from the transfer mechanism 5. During this process, the angle detection mechanism 9 located below it detects the attitude of the switcher's connector and sends the data to the subsequent mechanism. This mechanism then transfers and releases the switcher onto the transfer clamping mechanism 7. While picking up the switcher, the transfer clamping mechanism 7 straightens and fixes its connecting line, preparing it for subsequent testing.

[0090] Material transfer and testing: The material transfer mechanism 8 drives the material transfer clamping mechanism 7 to move the fixed-position switcher from test platform 1 to test platform 2. The material transfer clamping mechanism 7 lifts the switcher, and the multi-position adjustment mechanism 11 clamps the switcher and its connector, keeping the angle of the switcher connector constant. The power-on testing mechanism 10 matches the angle of the switcher connector at this position based on the received angle data, then moves forward to dock with the connector and powers on. Subsequently, the multi-position adjustment mechanism 11 drives the switcher to rotate and swing at multiple angles (multi-faceted), while the detection module on it monitors the switcher's performance (such as filter switching function) under power-on conditions, performing omnidirectional testing on six sides. This process can test connection stability and dynamic performance.

[0091] After sorting, marking, and unloading, and following testing, the transfer clamping mechanism 13 sorts the products according to the test results. Qualified products are picked up and placed on the unloading conveyor 12. Unqualified products are picked up and discarded into the waste chute. For laser engraving, qualified products move with the unloading conveyor 12 to below the laser engraving mechanism 15 for laser marking (such as engraving serial numbers, model numbers, etc.). For finished product storage, the marked switcher is conveyed to the end, picked up by the unloading clamping mechanism 14, and, in conjunction with the finished product storage mechanism 17, neatly placed on the tray of the finished product storage mechanism 17.

[0092] The feeding clamping mechanism 4 includes a base plate 21, which is fixed above the test bench 1. Two columns 19 are fixed above the base plate 21, and a fixing slot plate 18 is fixed above the two columns 19. A lead screw 29 is rotatably installed inside the fixing slot plate 18. A fixing frame 25 is fixed at the end of the fixing slot plate 18. A drive motor 30 is fixed on the fixing frame 25. The output shaft of the drive motor 30 is fixed to the lead screw 29. A moving block 24 is threadedly connected to the lead screw 29. The moving block 24 is slidably installed inside the fixing slot plate 18. An adjustment component is installed on the moving block 24, and a clamping component is installed on the adjustment component. The base plate 21 provides basic support, and two columns 19 are fixed on the base plate 21, supporting the fixed slot plate 18. The lead screw 29 inside the fixed slot plate 18 can rotate under the drive of the drive motor 30 on the fixed frame 25. Since the moving block 24 is threadedly connected to the lead screw 29, the moving block 24 is slidably set inside the fixed slot plate 18. When the lead screw 29 rotates, the moving block 24 will reciprocate linearly along the axis of the lead screw 29; thus realizing the accurate movement of the clamping assembly in the horizontal direction, and accurately delivering the clamped switcher to the designated position according to the test requirements.

[0093] The adjustment assembly includes a fixed plate 42, which is fixed to a movable block 24. A telescopic rod 34 is fixed to one side of the fixed plate 42, and a movable plate 37 is fixed to the end of the telescopic rod 34. An electric push rod 36 is fixed to the movable plate 37, and a connecting plate 35 is fixed to the end of the electric push rod 36. An electric push rod 41 is fixed to the other side of the fixed plate 42, and the end of the electric push rod 41 is fixed to the movable plate 37. When the electric push rod 41 extends, it causes the movable plate 37 to move horizontally. The telescopic rod 34 restricts the movable plate 37 to move linearly. The movable plate 37 causes the electric push rod 36 to move, and the electric push rod 36 causes the connecting plate 35 to move vertically.

[0094] The clamping assembly includes a horizontal plate 23, which is fixed on a connecting plate 35. A limit rod 38 is fixed on the horizontal plate 23, and a second fixing frame 40 is slidably arranged on the limit rod 38. A first fixing frame 39 is fixed on the side of the horizontal plate 23, and an electric push rod 31 is fixed above the first fixing frame 39. The end of the electric push rod 31 is fixed on the second fixing frame 40. Electric grippers 32 are provided below both the first fixing frame 39 and the second fixing frame 40.

[0095] The horizontal plate 23 is fixed on the connecting plate 35. The second fixing bracket 40 can slide along the limiting rod 38. The first fixing bracket 39 is fixed on the side of the horizontal plate 23. When the electric push rod 31 above it extends or retracts, it can push the second fixing bracket 40 to move up and down along the limiting rod 38. By controlling the opening and closing of the electric gripper 32, the switcher can be clamped and released. The setting of the limiting rod 38 ensures the linearity of the movement of the second fixing bracket 40 and improves the accuracy of the position adjustment of the electric gripper 32. At the same time, the distance between the two electric grippers 32 can be adjusted, which is suitable for clamping switchers of different sizes.

[0096] The feeding conveyor 3 includes several support frames 33, each fixed above the test bench 1. Several conveying rollers are mounted on the support frames 33, and a feeding conveyor belt 22 is mounted on each of the conveying rollers. Several placement seats are detachably mounted above the feeding conveyor belt 22, and switchers are placed on the placement seats. A drive motor 20 is fixed to the side of one of the support frames 33, and the output shaft of the drive motor 20 is connected to one of the conveying rollers. The support frames 33 provide support, the conveying rollers are mounted on the support frames 33, and the feeding conveyor belt 22 is looped around the conveying rollers. When the drive motor 20 starts, it drives the connected conveying rollers to rotate, causing the feeding conveyor belt 22 to circulate and sequentially transport the switchers placed above it to designated positions.

[0097] The transfer mechanism 5 includes a mounting plate 26, which is fixed above the test bench 1. Several columns 27 are fixed above the mounting plate 26, and a placement plate 28 is fixed above the columns 27. The columns 27 support the placement plate 28, which is used to temporarily store the switchers conveyed from the loading clamping mechanism 4, providing a transfer location for the switchers and facilitating their transfer to subsequent processing equipment.

[0098] The visual inspection clamping mechanism 6 includes multiple feeding grippers 49 and three support rods 43 fixed to the upper end of the test table 1. A mounting plate 2 44 is fixed between two support rods 43, and a connecting seat 45 is fixed between the third support rod 43 and the mounting plate 2 44. Two horizontally arranged connecting slide rails 46 are fixed to one outer wall of the connecting seat 45. A single push rod mounting bracket 51 is slidably mounted on the two connecting slide rails 46. An electric push rod 50 is fixed to the top of the connecting seat 45, and the piston rod of the electric push rod 50 is fixed to the push rod mounting bracket 51. Two limit switches 52 are fixed to one outer wall of the connecting seat 45. The three support rods 43 facilitate the installation of the connecting seat 45. When the electric push rod 50 is activated, it drives the push rod mounting bracket 51 to slide back and forth on the connecting slide rails 46. The two limit switches 52 limit the stroke of the push rod mounting bracket 51.

[0099] An electric push rod 47 is fixed on the push rod mounting bracket 51. A feeding rack 48 is fixed on the piston rod of the electric push rod 47. Multiple feeding grippers 49 are installed on the feeding rack 48. The feeding grippers 49 include an electric gripper 53 fixed on the feeding rack 48. An H-shaped fixing plate 54 is fixed on one side of the outer wall of the electric gripper 53. Multiple toothed grooves 55 are opened on the bottom outer wall of the fixing plate 54. When the switcher is gripped, the electric push rod 47 starts, driving the electric gripper 53 to descend. When the electric gripper 53 contacts the switcher, it clamps the switcher. At the same time, the wire between the switcher and the connector is engaged in the tooth groove 55. The electric push rod 47 drives the electric gripper 53 to rise. Then, the electric push rod 50 starts, driving the push rod mounting bracket 51 to slide on the connecting slide rail 46. When the loading rack 48 moves directly above the gripper seat 71, the electric push rod 47 drives the electric gripper 53 to descend. When the electric gripper 53 approaches the electric gripper 72, the electric gripper 74 starts, squeezing the wire between the switcher and the connector. Then, the electric gripper 53 releases the switcher. At the same time, the electric push rod 47 drives the electric gripper 53 to rise. The electric gripper 72 starts, clamping the switcher. Finally, the drive motor 469 drives the lead screw 366 to rotate, causing the auxiliary frame 73 to move and cooperate with the electric gripper 74 to press against the switcher connector, fixing the wire.

[0100] The material transfer mechanism 8 includes a mounting platform 56 fixed on the upper end of the test platform 1 and the test platform 2. Two symmetrically arranged material transfer slide rails 58 are fixed on the top of the mounting platform 56. The same movable seat 62 is slidably arranged on the top of the two material transfer slide rails 58. The movable seat 62 has an L-shaped cross-section. An L-shaped connecting rod 61 is fixed on one outer wall of the movable seat 62. A drag chain 60 is fixed on the outer wall of the connecting rod 61. The end of the drag chain 60 is fixed on the test platform 1.

[0101] The movable seat 62 slides on the mounting platform 56 via the material transfer slide rail 58, and is further assisted in sliding by the connecting rod 61 and the drag chain 60.

[0102] The top of the mounting platform 56 is rotatably connected to a lead screw 2 57, and a movable seat 1 62 is screwed onto the outer wall of the lead screw 2 57. A drive motor 3 59 is fixed to the top of the mounting platform 56, and the output shaft of the drive motor 3 59 is fixed on the lead screw 2 57.

[0103] When the drive motor 3 59 starts, the drive screw 2 57 rotates and drives the moving seat 1 62 to slide on the material transfer rail 58. The screw 2 57 rotates forward and backward to drive the moving seat 1 62 to move back and forth, thus transferring material to the switcher.

[0104] The material handling clamping mechanism 7 includes multiple gripper assemblies 68, auxiliary assemblies 67, and a mounting frame 63. The gripper assemblies 68 and auxiliary assemblies 67 are arranged in parallel. Two feeding slide rails 64 are fixed to the top of the mounting frame 63. A protective box 65 is fixed to one outer wall of the mounting frame 63. A lead screw 66 is rotatably connected between the protective box 65 and the mounting frame 63. A drive motor 69 is fixed to one outer wall of the protective box 65. Two synchronous pulleys 61 are rotatably connected to the inner wall of the protective box 65. A synchronous belt 61 connects the two synchronous pulleys 61. The two synchronous pulleys 61 are respectively fixed to the output shaft of the drive motor 69 and the lead screw 66. When the drive motor 69 starts, it drives the lead screw 66 to rotate through the synchronous belt 61, driving the auxiliary assembly 67 to move. The protective box 65 protects the synchronous pulleys 61 and the synchronous belt 61.

[0105] The auxiliary component 67 includes an auxiliary frame 73 that is slidably mounted on two feeding slide rails 64. Multiple equally spaced electric grippers 74 are fixed to the top of the auxiliary frame 73. The auxiliary frame 73 is screwed onto the outer wall of the lead screw 66.

[0106] When the electric gripper 74 is started, it squeezes the wire between the switcher and the connector, and in conjunction with the drive motor 69, it drives the lead screw 66 to rotate, which in turn moves the auxiliary frame 73. When the electric gripper 74 presses against the connector of the switcher, the wire fixes it in place.

[0107] The gripper assembly 68 includes an electric push rod 70 and two sliding rails vertically fixed on a movable base 62. A single gripper seat 71 is slidably mounted on the two sliding rails. Multiple equally spaced electric grippers 72 are fixed to the top of the gripper seat 71. The electric push rod 70 is fixed to one outer wall of the movable base 62, and its piston rod is fixed to the gripper seat 71. The mounting frame 63 is fixed to the gripper seat 71. When the material handling mechanism 7 places the switcher on the electric grippers 72, the electric grippers 72 pneumatically press the switcher, while simultaneously the electric grippers 74 compress the wires on the switcher. When the electric push rod 70 is activated, it directly adjusts the height of the mounting frame 63, thereby adjusting the height of the gripper assembly 68 and the auxiliary assembly 67.

[0108] The angle detection mechanism 9 includes an angle mounting bracket fixed to the upper end of the test bench 1. Two symmetrically arranged auxiliary slide rails are fixed to the top of the angle mounting bracket. The same sliding seat 81 is slidably arranged on the two auxiliary slide rails. Two parallel mounting rods 77 are fixed on the sliding seat 81. Multiple equally distributed detection probes 79 and auxiliary seats 78 are fixed on the upper and lower mounting rods 77 respectively. The detection probes 79 are fixed on the auxiliary seats 78.

[0109] The detection probe 79 is designed to facilitate the acquisition of connector attitude data from the switcher. The detection probe 79 can be easily fixed by the auxiliary seat 78 and two mounting rods 77. The sliding seat 81 can adjust the position of the detection probe 79 on the angle mounting bracket via the auxiliary slide rail, and can be used with switchers of different specifications to acquire connector attitude data.

[0110] Two symmetrically arranged bearing seats are mounted on the top of the angle mounting bracket. A single lead screw 75 is rotatably connected between the two bearing seats. A threaded sleeve is screwed onto the outer wall of the lead screw 75, and the threaded sleeve is fixed to the sliding seat 81. A drive motor 82 is fixed to the bottom outer wall of the angle mounting bracket. Synchronous pulleys 2 are fixed to one end of the lead screw 75 and the output shaft of the drive motor 82. A synchronous belt 80 connects the two synchronous pulleys 2. A protective cover 76 for protecting the synchronous belt 80 is fixed to one side of the angle mounting bracket. When the position of the detection probe 79 needs to be adjusted, the drive motor 82 is started, driving the lead screw 75 to rotate via the synchronous belt 80. As the lead screw 75 rotates, it moves the sliding seat 81 through the threaded sleeve, thereby adjusting the position of the detection probe 79.

[0111] The power-on testing mechanism 10 includes a power-on mounting frame 84 and a support frame 83 fixed on the test bench 2. Multiple power-on components 85 are mounted on the power-on mounting frame 84. Two symmetrically arranged sliding rails are fixed to the inner top wall of the support frame 83. Drive seats 88 are slidably mounted on the two sliding rails. The power-on mounting frame 84 is fixed to the drive seats 88. A lead screw 89 is rotatably connected to the inner wall of the support frame 83. The drive seat 88 is screwed onto the outer wall of the lead screw 89. One side of the outer wall of the support frame 83 is fixed... A protective box 2 86 is fixed, and a drive motor 6 87 is fixed on one outer wall of the protective box 2 86. Two synchronous pulleys 3 90 are rotatably connected to the inner wall of the protective box 2 86 and are respectively connected to the drive motor 6 87 and the lead screw 5 89. The two synchronous pulleys 3 90 are connected by the same synchronous belt 3. The power supply assembly 85 includes a drive motor 7 91 fixed on the power supply mounting bracket 84. A connecting clamp 92 is fixed on the output shaft of the drive motor 7 91. A power supply test socket 93 is fixedly installed on the connecting clamp 92. When the switcher is powered on for testing, after the switcher connector is fixed in the material handling clamping mechanism 7, the detection probe will detect the posture of the switcher connector. The detected data is transmitted to the power-on testing mechanism 10. Then, the drive motor 7 91 is started to drive the power-on testing base 93 to rotate a certain angle through the connecting clamp 92 to adapt to the switcher connector. The drive motor 6 87 drives the lead screw 5 89 to rotate, which directly drives the drive base 88 to move, bringing the power-on testing base 93 closer to the switcher connector, and snapping the switcher connector into the power-on testing base 93 for power-on testing.

[0112] The multi-position adjustment mechanism 11 includes a U-shaped frame 95 and a fixed frame 3 94 fixed on the test bench 2. Multiple adjustment components 97 are installed on the U-shaped frame 95, and the multiple adjustment components 97 correspond to the power supply component 85. The fixed frame 3 94 has an L-shaped cross-section. The U-shaped frame 95 is rotatably connected to the outer wall of the fixed frame 3 94. A drive component 98 is installed on the outer wall of the U-shaped frame 95 away from the adjustment component 97. A drive motor 8 96 is installed through the outer wall of the fixed frame 3 94. A gear 1 is fixed on the output shaft of the drive motor 8 96, and a gear 2 is fixed on the rotating shaft of the U-shaped frame 95. The gear 2 and the gear 1 mesh with each other.

[0113] After the connector of the switch is engaged with the power-on test socket 93, the drive motor 8 96 is started, and the U-shaped frame 95 is driven to swing within a set angle through the gear set to test the connection stability between the connector and the power-on test socket 93.

[0114] The drive assembly 98 includes multiple synchronous pulleys 101 and pressure rollers 102 rotatably connected to a U-shaped frame 95. The number and position of the synchronous pulleys 101 correspond to those of the adjustment assembly 97. A synchronous pulley 100 is rotatably connected to one outer wall of the U-shaped frame 95. A synchronous belt 103 connects the synchronous pulleys 100, 101, and 102. A drive motor 99 is fixed on the U-shaped frame 95, and the output shaft of the drive motor 99 is connected to the rotating shaft of the synchronous pulleys 100. During the power-on test, the drive motor 99 starts, driving the multiple adjustment assemblies 97 to rotate via the synchronous belt 103 and the synchronous pulleys 101. The pressure rollers 102 are used to keep the synchronous belt 103 in close contact with the synchronous pulleys 101, preventing the synchronous belt 103 from slipping.

[0115] The adjustment assembly 97 includes a mounting base 104 rotatably connected to a U-shaped frame 95. Two symmetrically arranged detection modules 105 are fixed on the bottom outer wall of the mounting base 104. An electric pressure device 106 is fixed at the center line of the bottom outer wall of the mounting base 104. The drive shaft of the mounting base 104 is connected to the shaft of the corresponding synchronous wheel 101.

[0116] When the material transfer clamping mechanism 7 delivers the switcher to the area below the adjustment component 97, the material transfer clamping mechanism 7 releases the switcher and activates the electric pressure fixture 106, driving the clamping arm to rotate and press the switcher onto the mounting base 104. The clamping arm of the electric pressure fixture 106 is a wrench structure, and the switcher has a T-shaped cross-section, which facilitates directly pressing the switcher onto the mounting base 104. The synchronous wheel 101 rotates, driving the mounting base 104 to rotate, which in turn drives the switcher to rotate for detection. The detection module 105 is used to detect the status of the switcher in real time after power-on.

[0117] The transfer clamping mechanism 13 includes a feeding seat 116 and two mounting columns 107. Multiple electric grippers 117 are mounted on the feeding seat 116. The number of electric grippers 117 is the same as that of the power supply component 85 and the adjustment component 97. The two mounting columns 107 are fixed to the upper end of the test bench 2. A mounting plate 108 is fixed between the two mounting columns 107. Two horizontally arranged mounting slide rails 109 are fixed to the side wall of the mounting plate 108. A movable seat 112 is slidably arranged on the two mounting slide rails 109. A lead screw 111 is rotatably mounted on the mounting plate 108. The movable seat 112 is screwed to the outer wall of the lead screw 111. A drive motor 110 is fixed on the mounting plate 108. The output shaft of the drive motor 110 is fixed on the lead screw 111.

[0118] After the switcher is powered on and tested, the power-on test mechanism 10 is reset, the connector of the switcher is disconnected from the power-on test base 93, the drive motor 110 drives the lead screw 111 to rotate, and drives the movable base 112 to slide on the mounting slide rail 109. When the movable base 112 moves above the multi-position adjustment mechanism 11, the drive motor 110 stops.

[0119] Two vertically arranged drive slide rails 113 are fixed on the movable seat 2 112. A drive frame 115 is slidably arranged on the two drive slide rails 113. An electric push rod 7 114 is fixed on the drive frame 115. The piston rod of the electric push rod 7 114 is fixed on the movable seat 2 112. The unloading seat 116 is fixed at the lower end of the drive frame 115. When the electric push rod 7 114 is activated, it pushes the drive frame 115 to move along the drive slide rails 113, causing the unloading seat 116 to move downward. When the electric gripper 5 117 approaches the switcher, the mounting base 104 flips so that the switcher faces upward. The electric gripper 5 117 grips the switcher, and at the same time the electric pressure fixture 106 releases the switcher. When the electric push rod 7 114 resets, it causes the unloading seat 116 to rise, unloading the switcher.

[0120] The feeding conveyor 12 includes several brackets 121, which are all fixed above the test bench 2. A mounting trough 119 is fixed above the brackets 121. Several conveying rollers 2 are arranged inside the mounting trough 119. A feeding conveyor belt 118 is arranged on the conveying rollers 2. Several equidistantly distributed placement seats are detachably arranged on the feeding conveyor belt 118. A drive motor 110 is fixed on the side of the mounting trough 119. The output shaft of the drive motor 110 is fixed to one of the conveying rollers 2. The waste chute 16 is arranged on the front side of the mounting trough 119.

[0121] Drive motor 11120 starts, driving one of the conveyor rollers 2, which is fixed to its output shaft, to rotate. Since several conveyor rollers 2 are connected by a feeding conveyor belt 118, the rotation of this conveyor roller 2 drives the feeding conveyor belt 118 and the other conveyor rollers 2 to rotate, realizing the conveying of the switcher on the feeding conveyor belt 118. The waste chute 16 is used to guide the switcher on the feeding conveyor belt 118 to slide smoothly to the designated position, which facilitates subsequent gripping operations. The continuous rotation of the feeding conveyor belt 118 can realize the automated conveying of the switcher, reduce the workload and time of manual handling, and improve production efficiency. A collection box is placed below the waste chute 16. Defective products are placed on the waste chute 16 and slide from the waste chute 16 into the collection box.

[0122] The unloading clamping mechanism 14 includes a base plate 2 134, which is fixed above the test bench 2. Two columns 3 127 are fixed above the base plate 2 134. A fixing plate 3 128 is fixed above the two columns 3 127. A lead screw 8 131 is rotatably mounted on the side of the fixing plate 3 128. A moving block 2 132 is rotatably mounted on the lead screw 8 131. The moving block 2 132 is slidably mounted on the fixing plate 3 128. A vertically mounted electric push rod 9 is fixed on the fixing plate 3 128. An electric gripper 6 is fixed to the end of the electric push rod 9. A drive motor 12 129 is fixed to the side of the fixing plate 3 128. The output shaft of the drive motor 12 129 is fixed to the lead screw 8 131.

[0123] Drive motor 129 starts, driving lead screw 8 131 to rotate. Moving block 2 132 is threadedly connected to lead screw 8 131 and slidably mounted on fixed plate 3 128. The rotation of lead screw 8 131 causes moving block 2 132 to move horizontally along fixed plate 3 128. Electric push rod 9 extends and retracts, adjusting the position of electric gripper 6 so that it can accurately grasp or place the switcher. The cooperation between lead screw 8 131 and electric push rod 9 allows electric gripper 6 to move flexibly in both horizontal and vertical directions, achieving accurate material feeding of the switcher and meeting the needs of different feeding positions and layouts. The automated operation of the feeding component reduces manual intervention, improves feeding efficiency and accuracy, and reduces labor costs and error rates.

[0124] The laser engraving mechanism 15 includes a support frame 126, which is fixed above the test platform 2. Two support plates 130 are fixed above the support frame 126, and a horizontally positioned electric push rod 124 is fixed above the two support plates 130. A laser engraving machine 123 is fixed to the end of the electric push rod 124, which is located directly above the unloading conveyor belt 118. The electric push rod 124 extends and retracts, causing the laser engraving machine 123 to move up and down, adjusting the position between the laser engraving machine 123 and the switcher to a suitable engraving position. The laser engraving machine 123 emits a laser beam to perform laser engraving on the surface of the switcher, realizing functions such as marking and coding on the switcher.

[0125] The finished product storage mechanism 17 includes a limiting groove plate 122, which is fixed above the test bench 2. A lead screw 9 is rotatably installed inside the limiting groove plate 122. A mounting block 135 is threadedly connected to the lead screw 9. The mounting block 135 is slidably installed inside the limiting groove plate 122. Several columns 4 are fixed above the mounting block 135. A support plate 133 is fixed above the columns 4. Several placement trays 137 are placed above the support plate 133. A drive motor 136 is fixed at the end of the limiting groove plate 122. The output shaft of the drive motor 136 is fixed to the lead screw 9.

[0126] The drive motor 136 starts, driving the lead screw 9 to rotate. The mounting block 135 is threadedly connected to the lead screw 9 and slidably disposed inside the limiting groove plate 122. The rotation of the lead screw 9 causes the mounting block 135 to move horizontally along the limiting groove plate 122. The mounting block 135 drives the several columns 4 above, the support plate 133, and the placement tray 137 placed on the support plate 133 to move, realizing the adjustment of the position of the placement tray 137, which facilitates the accurate placement of the tested, engraved, and unloaded switcher on the placement tray 137. The cooperation between the lead screw 9 and the mounting block 135 enables the placement tray 137 to move accurately in the horizontal direction, realizing the orderly placement of the switcher, improving the neatness of the placement and space utilization. The automated operation of the storage components makes the placement process of the switcher more efficient and accurate, reducing the error and labor intensity of manual placement, which is beneficial to subsequent packaging and transportation.

[0127] In summary, this system automates the entire process of filter switcher operation, from onboarding, inspection, and testing to marking, sorting, and palletizing. A central material transfer mechanism connects all workstations, eliminating the need for manual intervention, thus improving production efficiency and consistency while reducing labor costs and the risk of human error.

[0128] The system integrates angle detection, visual guidance, and cable fixing functions. First, it detects the connector posture, then uses a special gripper and toothed groove to grasp and organize the cable, and finally uses a material transfer clamping mechanism to tighten and fix it, ensuring accurate and stable contact during subsequent power-on testing and improving the reliability of test results.

[0129] The power-on testing mechanism can adaptively rotate and connect based on feedforward angle data to ensure good contact. The multi-position adjustment mechanism can drive the product to rotate and swing at multiple angles, realizing six-sided dynamic performance testing under power-on conditions, effectively verifying connection stability and all-round product functionality.

[0130] It possesses intelligent sorting and post-processing capabilities. The transfer mechanism automatically sorts qualified and unqualified products to different paths based on test results. After qualified products are accurately marked with laser engraving, the unloading mechanism and the finished product storage mechanism work together to achieve automated and neat tray placement, resulting in a smooth and efficient process.

[0131] The system boasts high flexibility and adaptability. Multiple mechanisms (such as the detection probe, gripper spacing, and test seat angle) are adjustable to accommodate products of different specifications. Each module is driven by precision components such as servo motors, lead screws, and electric grippers, ensuring accurate positioning, smooth operation, and the long-term stability and reliability of the system.

[0132] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A fully automatic laser testing system for filter switchers, comprising a test platform one (1) and a test platform two (2) connected to the side of the test platform one (1), characterized in that, The upper end of the test platform 1 (1) is provided with a feeding clamping mechanism (4), a feeding conveyor (3), a transfer mechanism (5), an angle detection mechanism (9), and a visual inspection clamping mechanism (6) arranged sequentially from front to back. The visual inspection clamping mechanism (6) is located above the angle detection mechanism (9). The upper end of the test platform 2 (2) is provided with a transfer clamping mechanism (13), a laser engraving mechanism (15), and a unloading clamping mechanism (14) arranged sequentially from left to right, as well as a finished product storage mechanism (17), an unloading conveyor (12), a multi-position adjustment mechanism (11), and a power-on testing mechanism (10) arranged sequentially from front to back. The front side of the unloading conveyor (12) is provided with a waste chute (16). The transfer clamping mechanism... The structure (13) is located above the feeding conveyor (12), the multi-position adjustment mechanism (11), the power-on testing mechanism (10) and the waste chute (16). The laser engraving mechanism (15) is located above the feeding conveyor (12). The feeding clamping mechanism (14) is located above the finished product storage mechanism (17) and the feeding conveyor (12). The upper ends of the test platform one (1) and the test platform two (2) are provided with a material transfer mechanism (8). The upper end of the material transfer mechanism (8) is provided with a material transfer clamping mechanism (7). The left side of the material transfer mechanism (8) is located between the transfer mechanism (5) and the angle detection mechanism (9). The right side of the material transfer mechanism (8) is located between the multi-position adjustment mechanism (11) and the power-on testing mechanism (10).

2. The fully automatic laser testing system for filter switchers according to claim 1, characterized in that, The feeding clamping mechanism (4) includes a base plate (21), which is fixed above the test bench (1). Two columns (19) are fixed above the base plate (21), and a fixed groove plate (18) is fixed above the two columns (19). A lead screw (29) is rotatably installed inside the fixed groove plate (18). A fixed frame (25) is fixed at the end of the fixed groove plate (18). A drive motor (30) is fixed on the fixed frame (25). The output shaft of the drive motor (30) is fixed to the lead screw (29). A moving block (24) is threaded onto the lead screw (29). The moving block (24) is slidably installed inside the fixed groove plate (18). An adjustment component is installed on the moving block (24), and a clamping component is installed on the adjustment component. The adjustment component includes a fixed plate (42), which is fixed on the moving block (24). A telescopic rod (34) is fixed on one side, and a movable plate (37) is fixed at the end of the telescopic rod (34). An electric push rod (36) is fixed on the movable plate (37), and a connecting plate (35) is fixed at the end of the electric push rod (36). An electric push rod (41) is fixed on the other side of the fixed plate (42), and the end of the electric push rod (41) is fixed on the movable plate (37). The clamping assembly includes a horizontal plate (23), which is fixed on the connecting plate (35). A limit rod (38) is fixed on the horizontal plate (23), and a fixed frame (40) is slidably arranged on the limit rod (38). A fixed frame (39) is fixed on the side of the horizontal plate (23), and an electric push rod (31) is fixed above the fixed frame (39). The end of the electric push rod (31) is fixed on the fixed frame (40). An electric gripper (32) is provided below both the fixed frame (39) and the fixed frame (40).

3. The fully automatic laser testing system for filter switchers according to claim 2, characterized in that, The feeding conveyor (3) includes several support frames (33), which are all fixed above the test platform (1). Several conveying rollers are provided on the several support frames (33), and feeding conveyor belts (22) are provided on the several conveying rollers. Several placement seats are detachably provided above the feeding conveyor belts (22), and a switch is placed on the placement seats. A drive motor (20) is fixed on the side of one of the support frames (33), and the output shaft of the drive motor (20) is connected to one of the conveying rollers. The transfer mechanism (5) includes a mounting plate (26), which is fixed above the test platform (1). Several columns (27) are fixed above the mounting plate (26), and a placement plate (28) is fixed above the columns (27).

4. The fully automatic laser testing system for filter switchers according to claim 3, characterized in that, The visual inspection clamping mechanism (6) includes multiple feeding grippers (49) and three support rods (43) fixed to the upper end of the test table (1). A mounting plate (44) is fixed between two of the support rods (43), and a connecting seat (45) is fixed between the other support rod (43) and the mounting plate (44). Two horizontally arranged connecting slide rails (46) are fixed on one side of the outer wall of the connecting seat (45). The same push rod mounting bracket (51) is slidably arranged on the two connecting slide rails (46). An electric push rod (50) is fixed on the top of the connecting seat (45). The piston rod of the electric push rod (50) is... Two limit switches (52) are fixed on one side of the outer wall of the connecting seat (45) and fixed on the push rod mounting bracket (51); an electric push rod four (47) is fixed on the push rod mounting bracket (51), a feeding rack (48) is fixed on the piston rod of the electric push rod four (47), and multiple feeding claws (49) are installed on the feeding rack (48). The feeding claws (49) include an electric claw two (53) fixed on the feeding rack (48), and an H-shaped fixing plate two (54) is fixed on one side of the outer wall of the electric claw two (53). Multiple toothed grooves (55) are opened on the bottom outer wall of the fixing plate two (54).

5. The fully automatic laser testing system for filter switchers according to claim 4, characterized in that, The material transfer mechanism (8) includes a mounting platform (56) fixed on the upper end of test platform one (1) and test platform two (2). The top of the mounting platform (56) is fixed with two symmetrically arranged material transfer slide rails (58). The top of the two material transfer slide rails (58) is slidably provided with the same moving seat one (62). The cross section of the moving seat one (62) is an L-shaped structure. An L-shaped connecting rod (61) is fixed on one side of the outer wall of the moving seat one (62). A drag chain (60) is fixed on the outer wall of the connecting rod (61). The end of the drag chain (60) is fixed on the test platform one (1). The top of the mounting platform (56) is rotatably connected with a lead screw two (57). The moving seat one (62) is screwed onto the outer wall of the lead screw two (57). The top of the mounting platform (56) is fixed with a drive motor three (59). The output shaft of the drive motor three (59) is fixed on the lead screw two (57).

6. The fully automatic laser testing system for filter switchers according to claim 5, characterized in that, The material handling clamping mechanism (7) includes multiple gripper assemblies (68), auxiliary assemblies (67), and a mounting frame (63). The gripper assemblies (68) and auxiliary assemblies (67) are arranged in parallel. Two feeding slide rails (64) are fixed to the top of the mounting frame (63). A protective box (65) is fixed to one side of the outer wall of the mounting frame (63). A lead screw (66) is rotatably connected between the protective box (65) and the mounting frame (63). A drive motor (69) is fixed to one side of the outer wall of the protective box (65). Two synchronous pulleys (1) are rotatably connected to the inner wall of the protective box (65). The two synchronous pulleys (1) are connected by the same synchronous belt (1). The two synchronous pulleys (1) are respectively fixed to the output shaft of the drive motor (69) and the lead screw (66). The auxiliary assembly The component (67) includes an auxiliary frame (73) slidably mounted on two feeding slide rails (64). Multiple electric grippers (74) are fixed at the top of the auxiliary frame (73) at equal distances. The auxiliary frame (73) is screwed onto the outer wall of the lead screw (66). The gripper assembly (68) includes an electric push rod (70) and two sliding rails vertically fixed on the moving seat (62). The same gripper seat (71) is slidably mounted on the two sliding rails. Multiple electric grippers (72) are fixed at the top of the gripper seat (71) at equal distances. The electric push rod (70) is fixed on one side of the outer wall of the moving seat (62). The piston rod of the electric push rod (70) is fixed on the gripper seat (71). The mounting frame (63) is fixed on the gripper seat (71).

7. The fully automatic laser testing system for filter switchers according to claim 6, characterized in that, The angle detection mechanism (9) includes an angle mounting bracket fixed to the upper end of the test bench (1). Two symmetrically arranged auxiliary slide rails are fixed to the top of the angle mounting bracket. The same sliding seat (81) is slidably arranged on the two auxiliary slide rails. Two parallel mounting rods (77) are fixed on the sliding seat (81). Multiple equally spaced detection probes (79) and auxiliary seats (78) are fixed on the upper and lower mounting rods (77), respectively. The detection probes (79) are fixed on the auxiliary seats (78). Two symmetrically arranged bearings are installed on the top of the angle mounting bracket. The two bearing seats are rotatably connected by the same lead screw four (75). The outer wall of the lead screw four (75) is screwed with a threaded sleeve, which is fixed on the sliding seat (81). The bottom outer wall of the angle mounting bracket is fixed with a drive motor five (82). One end of the lead screw four (75) and the output shaft of the drive motor five (82) are both fixed with synchronous pulley two. The two synchronous pulley two are connected by the same synchronous belt two (80). One side outer wall of the angle mounting bracket is fixed with a protective cover (76) for protecting the synchronous belt two (80). The power-on testing mechanism (10) includes a power-on mounting bracket. The support frame (84) and the support frame (83) are fixed on the test bench (2). Multiple power-conducting components (85) are installed on the power-conducting mounting frame (84). Two symmetrically arranged sliding rails are fixed on the inner wall of the top of the support frame (83). A drive seat (88) is slidably arranged on the two sliding rails. The power-conducting mounting frame (84) is fixed on the drive seat (88). A lead screw (89) is rotatably connected to the inner wall of the support frame (83). The drive seat (88) is screwed to the outer wall of the lead screw (89). A protective box (85) is fixed on one side of the outer wall of the support frame (83). 6) A drive motor six (87) is fixed on one side of the outer wall of the protective box two (86). Two synchronous pulleys three (90) are rotatably connected to the inner wall of the protective box two (86) and connected to the drive motor six (87) and the lead screw five (89) respectively. The two synchronous pulleys three (90) are connected by the same synchronous belt three. The power supply assembly (85) includes a drive motor seven (91) fixed on the power supply mounting bracket (84). A connecting clamp (92) is fixed on the output shaft of the drive motor seven (91). A power supply test socket (93) is fixed on the connecting clamp (92).

8. The fully automatic laser testing system for filter switchers according to claim 7, characterized in that, The multi-position adjustment mechanism (11) includes a U-shaped frame (95) and a fixed frame three (94) fixed on the test bench two (2). Multiple adjustment components (97) are installed on the U-shaped frame (95). The multiple adjustment components (97) correspond to the power supply components (85). The fixed frame three (94) has an L-shaped cross-section. The U-shaped frame (95) is rotatably connected to the outer wall of the fixed frame three (94). A drive component (98) is installed on the outer wall of the U-shaped frame (95) away from the adjustment components (97). A drive motor eight (96) is installed through the outer wall of the fixed frame three (94). A gear one is fixed on the output shaft of the drive motor eight (96). A gear two is fixed on the rotating shaft of the U-shaped frame (95). The gear two and the gear one mesh with each other. The drive component (98) includes multiple synchronous wheels four (101) and pressure wheels (102) rotatably connected to the U-shaped frame (95). The number and position of the four synchronous pulleys (101) correspond to the adjustment assembly (97). The outer wall of one side of the U-shaped frame (95) is rotatably connected to the five synchronous pulleys (100). The five synchronous pulleys (100), the four synchronous pulleys (101), and the pressure wheel (102) are connected by the same four synchronous belts (103). The nine drive motors (99) are fixed on the U-shaped frame (95). The output shaft of the nine drive motors (99) is connected to the shaft of the five synchronous pulleys (100). The adjustment assembly (97) includes a mounting base (104) rotatably connected on the U-shaped frame (95). Two symmetrically arranged detection modules (105) are fixed on the bottom outer wall of the mounting base (104). An electric pressure tool (106) is fixed at the center line of the bottom outer wall of the mounting base (104). The shaft of the drive shaft of the mounting base (104) is connected to the shaft of the four synchronous pulleys (101) at the corresponding position.

9. The fully automatic laser testing system for filter switchers according to claim 8, characterized in that, The transfer clamping mechanism (13) includes a feeding seat (116) and two mounting posts (107). Multiple electric grippers (117) are mounted on the feeding seat (116). The number of electric grippers (117) is the same as that of the power supply component (85) and the adjustment component (97). The two mounting posts (107) are fixed to the upper end of the test bench (2). A mounting plate (108) is fixed between the two mounting posts (107). Two horizontally arranged mounting plates are fixed on the side wall of the mounting plate (108). Mounting slide rails (109), with movable seats two (112) slidably mounted on the two mounting slide rails (109). A lead screw six (111) is rotatably mounted on mounting plate three (108). The movable seat two (112) is screwed onto the outer wall of the lead screw six (111). A drive motor ten (110) is fixed on mounting plate three (108), and the output shaft of the drive motor ten (110) is fixed on the lead screw six (111). Two vertically arranged drive slide rails (112) are fixed on the movable seat two (112). 113), a drive frame (115) is slidably mounted on two drive slide rails (113), an electric push rod seven (114) is fixed on the drive frame (115), the piston rod of the electric push rod seven (114) is fixed on the movable seat two (112), and the unloading seat (116) is fixed on the lower end of the drive frame (115); the unloading conveyor (12) includes several brackets one (121), all of which are fixed above the test platform two (2), and the several brackets one (121) A mounting trough plate (119) is fixed on the top. Several conveying rollers are arranged inside the mounting trough plate (119). A feeding conveyor belt (118) is arranged on the several conveying rollers. Several equidistantly distributed placement seats are arranged on the feeding conveyor belt (118). A drive motor eleven (120) is fixed on the side of the mounting trough plate (119). The output shaft of the drive motor eleven (120) is fixed to one of the conveying rollers. A waste chute (16) is arranged on the front side of the mounting trough plate (119).

10. The fully automatic laser testing system for filter switchers according to claim 9, characterized in that, The material feeding clamping mechanism (14) includes a base plate two (134), which is fixed above the test platform two (2). Two columns three (127) are fixed above the base plate two (134), and a fixing plate three (128) is fixed above the two columns three (127). A lead screw eight (131) is rotatably mounted on the side of the fixing plate three (128), and a moving block two (132) is rotatably mounted on the lead screw eight (131). The moving block two (132) is slidably mounted on the fixing plate three (128). On the fixed plate three (128), a vertically arranged electric push rod nine is fixed, and an electric gripper six is ​​fixed to the end of the electric push rod nine. A drive motor twelve (129) is fixed to the side of the fixed plate three (128), and the output shaft of the drive motor twelve (129) is fixed to the lead screw eight (131). The laser engraving mechanism (15) includes a bracket two (126), which is fixed above the test platform two (2). The upper part of the bracket two (126) is fixed. Two support plates (130) are fixed, and a horizontally arranged electric push rod eight (124) is fixed above the two support plates (130). A laser engraving machine (123) is fixed to the end of the electric push rod eight (124). The laser engraving machine (123) is located directly above the unloading conveyor belt (118). The finished product storage mechanism (17) includes a limiting groove plate (122). The limiting groove plate (122) is fixed above the test platform two (2). The limiting groove plate (122) is rotatably set inside. There is a lead screw nine, and a mounting block (135) is threadedly connected to the lead screw nine. The mounting block (135) is slidably set inside the limiting groove plate (122). Several columns four are fixed above the mounting block (135). A support plate (133) is fixed above the columns four. Several placement plates (137) are placed above the support plate (133). A drive motor thirteen (136) is fixed at the end of the limiting groove plate (122). The output shaft of the drive motor thirteen (136) is fixed to the lead screw nine.

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