Robot for recycling and detecting electronic components

Abstract

The invention relates to the technical field of industrial robots, and discloses a robot for recycling and detecting electronic components, the robot comprises a rack, a moving arm, a pressing structure and a detecting component, a circuit board is conveyed to the pressing structure through feeding components on the two sides of the rack, and a hydraulic rod drives a pressing assembly to fix the circuit board; meanwhile, a medicine storage assembly is linked to add a medicine to a detection point, a movable arm drives a detection part to move, a cotton plate and a cotton block of a directional impurity removal structure are used for wiping and adsorbing the medicine, an air drying assembly is matched for rapid drying, finally, a test pen makes contact with the detection point to complete electrical performance testing, and a servo motor drives the movable arm to steer to achieve double-station alternate operation; and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of industrial robots, and particularly relates to a robot for electronic component recycling detection. BACKGROUND

[0002] Industrial robots are core equipment for automated production, and with the development of electronic waste recycling industry, industrial robots gradually extend to the field of electronic component detection, especially the electrical performance detection of recycled circuit boards. By contacting the detection points of the circuit board with a test pen, the parameters such as resistance and capacitance are measured to determine whether the circuit board can be reused, which is a key link for resource recycling.

[0003] In view of the above and the prior art, the present application has the following defects: in the operation and use of the existing detection robot, the fixing of the circuit board and the cleaning of the agent are carried out in steps, which may affect the detection effect due to secondary pollution or agent diffusion. The existing detection robot is mainly of a single wiping mode, which is difficult to cover the detection point area and forms a significant wiping blind area. The residual agent in the wiping blind area may form an insulating layer or an electrochemical interference when the test pen contacts, which may cause abnormal fluctuation of the contact resistance, and may cause deviation of the detection data, or even misjudgment of the test pen, which may misclassify the recyclable circuit board as a scrap product, thereby reducing the resource recycling efficiency and increasing unnecessary detection cost. SUMMARY

[0004] The present application solves the technical problem that the robot for electronic component recycling detection in the prior art has the defect of low cleaning efficiency of the residual agent at the detection point. Therefore, the present application provides a robot for electronic component recycling detection.

[0005] In order to achieve the above object, the technical scheme adopted by the present application is as follows: A robot for electronic component recycling detection, comprising a moving arm and a rack, the end of the moving arm is provided with a detection component, one side of the detection component is provided with a moving assembly, one side of the moving assembly is provided with a directional impurity removal structure, one side of the detection component is also provided with a air-drying assembly, the air-drying assembly is used for rapid drying of the detection point, the detection component comprises a connecting frame provided at the end of the moving arm, one side of the connecting frame is provided with a camera, the bottom end of the connecting frame is provided with a connecting plate, the bottom end of the connecting plate is provided with a test pen, the test pen is used for electrical performance test of the electronic component, the top end of the rack is also symmetrically provided with a pressing structure, the pressing structure comprises a rotating plate rotatably connected to one side of the rack, the bottom end of the rotating plate is provided with a medicine storage assembly, the medicine storage assembly is used for medicine point addition of the detection point, the bottom end of the medicine storage assembly is provided with a pressing plate, the pressing plate is used for fixing the electronic component, the bottom end of the connecting plate is also provided with a directional impurity removal structure, the moving assembly is used to drive the movement of the directional impurity removal structure, so that it does not block the detection work of the test pen, the directional impurity removal structure comprises a cover provided on one side of the moving assembly, the bottom end of the cover is provided with a sponge ring, and the cover and the sponge ring cover the detection point, the inside of the cover is also provided with a reciprocating component, the outside of the reciprocating component is provided with a wiping assembly, the wiping assembly comprises a cotton board slidingly connected in the inside of the cover, the cotton board is distributed with multiple groups at equal intervals, the outside of the multiple groups of cotton boards is also provided with an inclined wiping assembly, the inclined wiping assembly comprises a cotton block rotatably connected to one side of the cotton board, the cotton block has an angle with the cotton board, the cotton block can wipe and adsorb the medicine in the gap between the adjacent two cotton boards, so that the cotton block can penetrate into the gap between the cotton boards.

[0006] Preferably, the bottom end of the moving arm is provided with a steering structure, the steering structure comprises a servo motor provided in the inside of the rack, the output end of the servo motor is provided with a worm, the inside of the rack is also rotatably connected with a worm wheel, the worm wheel is meshed with the worm, the top end of the worm wheel is provided with a rotating plate, and the rotating plate is connected with the rack.

[0007] Preferably, the pressing structure comprises a groove opened in the surface of the rack, the inside of the groove is provided with a hydraulic rod, the output end of the hydraulic rod is provided with a top plate, the top end of the top plate is provided with a vertical plate, the vertical plate corresponds to one end of the rotating plate, the top end of the rack is provided with a side plate, one side of the side plate is rotatably connected with a rotating rod one, a spring one is arranged between the rotating rod one and the side plate, and the rotating rod one is connected with the rotating plate.

[0008] Preferably, the medicine storage assembly comprises a medicine storage box provided at the end of the rotating plate away from the vertical plate, one side of the medicine storage box is connected with a short pipe, the other side of the medicine storage box is connected with a medicine dropping pipe, and the medicine dropping pipe is L-shaped.

[0009] Preferably, the inside of the pressing plate is provided with a pressing assembly, the pressing assembly comprises a sliding block slidingly connected in the inside of the pressing plate, one side of the sliding block is provided with a spring, the other side of the sliding block is further provided with a rack one, the bottom end of the rack one is provided with an abutting plate, the bottom end of the abutting plate is lower than the bottom surface of the pressing plate, the inside of the pressing plate is further rotatably connected with a rotating shaft, the outside of the rotating shaft is provided with a gear one, the gear one is meshingly connected with the rack one, the inside of the pressing plate is further slidingly connected with a rack two, the rack two is meshingly connected with the gear one, and the rack two is connected with the medicine dropping pipe.

[0010] Preferably, the moving assembly comprises a bottom connecting plate arranged at the bottom end of the connecting plate, and the two sides of the bottom connecting plate are provided with air cylinders, the output ends of the air cylinders are provided with collars, and the collars are connected with the shell.

[0011] Preferably, the directional impurity removal structure comprises a hose connected to the outside of the air pipe, and four groups of hoses are distributed at equal intervals, and the four groups of hoses are respectively connected with corresponding shells, and the shells are in the shape of a circular truncated cone.

[0012] Preferably, the reciprocating component comprises an erasing assembly arranged in the inside of the shell, the top end of the erasing assembly is provided with an inner connecting plate, the inner connecting plate is connected with the inner wall of the shell, the bottom end of the inner connecting plate is further provided with an electric push rod, the output end of the electric push rod is connected with the erasing assembly, the reciprocating component further comprises a rectangular shell arranged at the output end of the electric push rod, the top end of the rectangular shell is provided with a motor, the output end of the motor extends into the inside of the rectangular shell, the output end of the motor is provided with a gear two, the inside of the rectangular shell is slidingly connected with a rack three, the rack three is distributed with four groups, the four groups of rack threes are distributed in a staggered manner, the four groups of rack threes are all meshingly connected with the gear two, one end of the rack three is provided with an extension plate, one side of the extension plate is rotatably connected with a rotating rod two, a spring two is arranged between the rotating rod two and the extension plate, and the rotating rod two is connected with the cotton plate.

[0013] Preferably, the surface of the cotton plate is provided with an inclined groove, one side of the inclined groove is rotatably connected with a driven rod, a spring three is arranged between the driven rod and the inclined groove, and the driven rod is connected with the cotton block.

[0014] Preferably, the air drying assembly comprises a fixing plate arranged at the bottom end of the connecting plate, the bottom end of the fixing plate is provided with a micro fan, the output end of the micro fan is connected with an air pipe, and the air pipe is connected with the four groups of hoses.

[0015] Advantages of the present application: In the present application, the abutting plate of the pressing assembly realizes stable clamping of the side edge of the circuit board, at the same time, the gear and rack transmission mechanism synchronously drives the medicine dropping pipe of the medicine storage assembly to accurately shift to the detection point directly above, the directional delivery of the medicament is realized through the valve control, the time of idle equipment and station conversion in the traditional step-by-step operation is saved, and the risk of dust pollution caused by exposure of the circuit board to air when waiting for medicine dropping is avoided in space, and the risk of edge corrosion caused by diffusion of the medicament due to static placement is avoided. In the directional impurity removing structure, the electric push rod under the inner connecting plate drives the erasing assembly and the oblique wiping assembly to move downward synchronously, the arc-shaped cotton plate realizes reciprocating motion through the gear and rack transmission driven by the motor, the arc-shaped contour thereof is attached to the edge of the detection point, and the arc-shaped cotton plate can cover the residual medicine in the main area, the cotton block of the oblique wiping assembly is extended to the gap between the arc-shaped cotton plates and the recessed corner of the detection point through the cooperation of the driven rod and the clockwork in the inclined groove, and the cleaning blind area left by the traditional single plane wiping or rotary wiping is eliminated, then the micro fan of the air-drying assembly sends airflow into the shell through the hose, and the closed space formed by the sponge ring and the detection point accelerates the evaporation of the medicine, so that the surface of the detection point is free of any liquid residue before the test pen contacts the surface, the pure contact between the test pen and the detection point is ensured, and the stability and reliability of the electrical performance detection are fundamentally improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The disclosure of the present application will be explained with reference to the drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present application. In the drawings, the same reference numerals are used to refer to the same components: Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present application; Figure 2 It is a schematic diagram of the overall three-dimensional side view structure of the present application; Figure 3 It is a schematic diagram of the three-dimensional structure of the moving arm, steering structure, detection component and impurity removing structure of the present application; Figure 4 It is a schematic diagram of the three-dimensional expanded structure of the pressing structure of the present application; Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the pressing structure of the present application; Figure 6 It is a schematic diagram of the three-dimensional expanded structure of the pressing structure and the pressing assembly of the present application; Figure 7 It is a schematic diagram of the three-dimensional cross-sectional structure of the connecting plate, directional impurity removing structure and moving assembly of the present application; Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the directional impurity removing structure and air-drying assembly of the present application; Figure 9 It is a schematic diagram of the three-dimensional bird's eye view structure of the directional impurity removing structure, erasing assembly and oblique wiping assembly of the present application; Figure 10 It is a schematic diagram of the three-dimensional expanded structure of the oblique wiping assembly of the present application.

[0017] Legend: 1, moving arm; 2, frame; 3, steering structure; 31, rotating plate; 32, servo motor; 33, worm; 34, worm gear; 4, pressing structure; 41, groove; 42, hydraulic rod; 43, top plate; 44, vertical plate; 45, rotating plate; 46, medicine storage assembly; 461, medicine storage box; 462, medicine dropping tube; 47, pressing plate; 48, side plate; 49, pressing assembly; 491, pressing plate; 492, rack one; 493, gear one; 494, rotating shaft; 495, rack two; 496, sliding block; 497, spring; 410, rotating rod one; 411, spring one; 5, detection component; 51, connecting frame; 52, connecting plate; 53, camera; 54, test pen; 6, moving assembly; 61, bottom connecting plate; 62, air cylinder; 63, collar; 7, directional impurity removing structure; 71, hose; 72, cover; 73, sponge ring; 74, inner connecting plate; 75, wiping assembly; 751, motor; 752, gear two; 753, rack three; 754, rectangular shell; 755, cotton board; 756, extension plate; 757, rotating rod two; 758, spring two; 76, inclined wiping assembly; 761, inclined groove; 762, driven rod; 763, spring three; 764, cotton block; 77, electric push rod; 8, air drying assembly; 81, fixed plate; 82, micro fan; 83, air pipe. DETAILED DESCRIPTION

[0018] It is easy to understand that, according to the technical solution of the present application, those skilled in the art can propose various structural modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following detailed description and the accompanying drawings are only exemplary description of the technical solution of the present application, and should not be regarded as the whole or regarded as the limitation or restriction of the technical solution of the present application.

[0019] REFERENCE Figures 1-10As shown, the present application provides a technical scheme: a robot for electronic component recycling detection, comprising a moving arm 1 and a rack 2, the end of the moving arm 1 is provided with a detection component 5, one side of the detection component 5 is provided with a moving assembly 6, one side of the moving assembly 6 is provided with a directional impurity removal structure 7, one side of the detection component 5 is also provided with a air-drying assembly 8, the air-drying assembly 8 is used for rapid drying of the detection point, the detection component 5 comprises a connecting frame 51 arranged at the end of the moving arm 1, one side of the connecting frame 51 is provided with a camera 53, the bottom end of the connecting frame 51 is provided with a connecting plate 52, the bottom end of the connecting plate 52 is provided with a test pen 54, the test pen 54 is used for testing the electrical performance of the electronic component, the top end of the rack 2 is also provided with a pressure structure 4, the pressure structure 4 comprises a rotating plate 45 rotatably connected to one side of the rack 2, the bottom end of the rotating plate 45 is provided with a medicine storage assembly 46, the medicine storage assembly 46 is used for adding medicine to the detection point, the bottom end of the medicine storage assembly 46 is provided with a pressing plate 47, the pressing plate 47 is used for fixing the electronic component, the bottom end of the connecting plate 52 is also provided with a directional impurity removal structure 7, the moving assembly 6 is used to drive the movement of the directional impurity removal structure 7, so that it does not block the detection work of the test pen 54, the directional impurity removal structure 7 comprises a cover 72 arranged on one side of the moving assembly 6, the bottom end of the cover 72 is provided with a sponge ring 73, and the cover 72 and the sponge ring 73 cover the detection point, the inside of the cover 72 is also provided with a reciprocating component, the outside of the reciprocating component is provided with a wiping assembly 75, the wiping assembly 75 comprises a cotton board 755 slidably connected inside the cover 72, the cotton board 755 is distributed with multiple groups at equal intervals, the outside of the multiple groups of cotton boards 755 is also provided with an inclined wiping assembly 76, the inclined wiping assembly 76 comprises a cotton block 764 rotatably connected to one side of the cotton board 755, the cotton block 764 has an angle with the cotton board 755, and the cotton block 764 can wipe and adsorb the medicine in the gap between the adjacent two cotton boards 755, so that the cotton block 764 penetrates into the gap between the cotton boards 755.

[0020] Referring to Figures 1-10 As shown, in the present embodiment: the bottom end of the moving arm 1 is provided with a steering structure 3, the steering structure 3 comprises a servo motor 32 arranged inside the rack 2, the output end of the servo motor 32 is provided with a worm 33, the inside of the rack 2 is also rotatably connected with a worm gear 34, the worm gear 34 is meshed with the worm 33, the top end of the worm gear 34 is provided with a rotating plate 31, the rotating plate 31 is connected with the rack 2, which facilitates steering double-station detection.

[0021] The pressing structure 4 comprises a groove 41 formed on the surface of the frame 2, a hydraulic rod 42 arranged in the groove 41, an output end of the hydraulic rod 42 is provided with a top plate 43, a top end of the top plate 43 is provided with a vertical plate 44, the vertical plate 44 corresponds to one end of a rotating plate 45, a top end of the frame 2 is provided with a side plate 48, one side of the side plate 48 is rotatably connected with a rotating rod one 410, a spring one 411 is arranged between the rotating rod one 410 and the side plate 48, the rotating rod one 410 is connected with the rotating plate 45, and the electronic components are fixed.

[0022] The medicine storage assembly 46 comprises a medicine storage box 461 arranged at one end of the rotating plate 45 away from the vertical plate 44, one side of the medicine storage box 461 is connected with a short pipe, and the other side of the medicine storage box 461 is connected with a medicine dropping pipe 462, the medicine dropping pipe 462 is in an L shape, and the residues of the detection point are conveniently dissolved and cleaned by the medicine.

[0023] The pressing plate 47 is internally provided with a pressing assembly 49, the pressing assembly 49 comprises a sliding block 496 slidably connected in the pressing plate 47, one side of the sliding block 496 is provided with a spring 497, the other side of the sliding block 496 is further provided with a rack one 492, a bottom end of the rack one 492 is provided with an abutting plate 491, the bottom end of the abutting plate 491 is lower than the bottom surface of the pressing plate 47, the pressing plate 47 is further rotatably connected with a rotating shaft 494, an outer side of the rotating shaft 494 is provided with a gear one 493, the gear one 493 is meshedly connected with the rack one 492, the pressing plate 47 is further slidably connected with a rack two 495, the rack two 495 is meshedly connected with the gear one 493, and the rack two 495 is connected with the medicine dropping pipe 462, so as to be conveniently driven.

[0024] The moving assembly 6 comprises a bottom connecting plate 61 arranged at the bottom end of the connecting plate 52, gas cylinders 62 are arranged on both sides of the bottom connecting plate 61, a sleeve ring 63 is arranged at the output end of the gas cylinder 62, the sleeve ring 63 is connected with the cover 72, and the directional impurity removing structure 7 is conveniently moved and adjusted in position.

[0025] The directional impurity removal structure 7 includes the hoses 71 connected to the outer side of the air pipe 83, the four groups of hoses 71 are equidistantly distributed, and the four groups of hoses 71 are connected with the corresponding cover shells 72 respectively. The cover shell 72 is in the shape of a circular truncated cone. The reciprocating part includes the wiping assembly 75 arranged in the cover shell 72. The wiping assembly 75 is provided with the inner connecting plate 74 at the top end. The inner connecting plate 74 is connected with the inner wall of the cover shell 72. The bottom end of the inner connecting plate 74 is further provided with the electric push rod 77. The output end of the electric push rod 77 is connected with the wiping assembly 75. The reciprocating part further includes the rectangular shell 754 arranged at the output end of the electric push rod 77. The top end of the rectangular shell 754 is provided with the motor 751. The output end of the motor 751 extends to the inside of the rectangular shell 754. The output end of the motor 751 is provided with the gear two 752. The inside of the rectangular shell 754 is slidably connected with the rack three 753. The rack three 753 is distributed with four groups. The four groups of rack threes 753 are distributed in a staggered manner. The four groups of rack threes 753 are all in meshing connection with the gear two 752. One end of the rack three 753 is provided with the extension plate 756. One side of the extension plate 756 is rotatably connected with the rotating rod two 757. The spring two 758 is arranged between the rotating rod two 757 and the extension plate 756. The rotating rod two 757 is connected with the cotton plate 755. The surface of the cotton plate 755 is provided with the inclined groove 761. One side of the inclined groove 761 is rotatably connected with the driven rod 762. The spring three 763 is arranged between the driven rod 762 and the inclined groove 761. The driven rod 762 is connected with the cotton block 764. The wiping blind area is eliminated. The included angle layout is adapted to the residual dead angle of the detection point edge.

[0026] The air drying assembly 8 includes the fixing plate 81 arranged at the bottom end of the connecting plate 52. The bottom end of the fixing plate 81 is provided with the micro fan 82. The output end of the micro fan 82 is connected with the air pipe 83. The air pipe 83 is connected with the four groups of hoses 71. The sponge ring 73 is closed with the detection point to form a relatively closed space. The airflow acts on the detection point to accelerate the air drying of the residual medicament.

[0027] Working principle: The workers place the recovered circuit board on the table on both sides of the rack 2, and then feed the circuit board on the table through the feeding part or the moving arm 1 on both sides of the rack 2 to the position between the pressing structures 4 through the window arranged on the rack 2. Since there are two groups of the moving arms 1 arranged symmetrically in the moving arm 1, when the circuit board is placed in the middle of the pressing structure 4, the circuit board needs to be fixed. Through the feeding on both sides of the rack 2 and the symmetrically distributed pressing structures 4, the rapid feeding and positioning of the circuit board are realized, which provides a stable basis for subsequent fixing and detection. The symmetric layout can also adapt to the fixing needs of circuit boards of different sizes. The hydraulic rod 42 is driven by driving the hydraulic rod 42, and the hydraulic rod 42 is fixed in the groove 41 opened on the surface of the rack 2. The top plate 43 at the output end is moved upward to the appropriate position, so that the vertical plate 44 at the top end is moved upward to the one end of the rotating plate 45, so that the rotating plate 45 drives the rotating rod one 410 to rotate. One side of the rotating rod one 410 is rotatably connected with the side plate 48, and the side plate 48 is connected with the rack 2. The rotating rod one 410 drives the spring one 411 to be twisted to store force, so that the other end of the rotating plate 45 drives the medicine storage assembly 46 and the pressing plate 47 to move downward. Since the pressing assembly 49 is slidably connected in the inside of the pressing plate 47, and the abutting plate 491 is lower than the bottom surface of the pressing plate 47, the abutting plate 491 first contacts the side edge of the circuit board and is extruded. The abutting plate 491 is flush with the bottom surface of the pressing plate 47 to fix the side edge of the circuit board. The automatic clamping of the circuit board is realized by driving the hydraulic rod 42. The contact of the abutting plate 491 can ensure firm fixation and avoid crushing the edge of the circuit board; The abutting plate 491 drives the rack one 492 on one side to slide into the inside of the pressing plate 47. The rack one 492 drives the sliding block 496 on one side to be slidably connected with the inner wall of the pressing plate 47. The sliding block 496 drives the spring 497 to be stretched to store force. The spring 497 is used for rebounding to reset when the abutting plate 491 is not stressed. Since the rack one 492 is meshingly connected with the gear one 493, the rack one 492 drives the rotating shaft 494 in the inside of the gear one 493 to rotate. The rotating shaft 494 is rotatably connected with the pressing plate 47. The gear one 493 is meshingly connected with the rack two 495. The gear one 493 drives the rack two 495 to move. The rack two 495 is slidably connected to the outside of the pressing plate 47. The rack two 495 drives the medicine dropping tube 462 connected at one end of the medicine storage assembly 46 to move to the position directly above the detection point of the circuit board. When the medicine dropping tube 462 moves to the position directly above the detection point of the circuit board, the valve on the surface of the medicine dropping tube 462 is opened. The medicine in the medicine storage box 461 falls through the medicine dropping tube 462 to the detection point to react and dissolve the residues. The subsequent test pen 54 is in contact with the detection point to test the electrical performance. One side of the medicine storage box 461 is also connected with a short pipe. The short pipe is used for supplementing the medicine in the medicine storage box 461. The synchronization of the fixing of the circuit board and the dropping of the medicine is realized. The medicine dropping tube 462 moves to the position above the detection point to ensure that the medicine acts on the residues in a directional manner, avoiding waste and diffusion. The spring 497 reset structure ensures that the pressing assembly 49 can be repeatedly used. The short pipe design facilitates the supplement of the medicine, and improves the continuous operation capacity. When the circuit board is fixed, and the medicine is dropped on the corresponding detection point, then the staff drives the moving arm 1, and drives the moving arm 1 through the driving source of each joint, so that the moving arm 1 drives the detection component 5, the moving assembly 6, the directional impurity removal structure 7, and the air drying assembly 8 to move along the specified direction until close to the detection point. Because the connecting frame 51 is arranged at the end of the moving arm 1, and the connecting plate 52 is arranged below the connecting frame 51, and the connecting plate 52 is provided with a plurality of test pens 54 at the bottom end corresponding to the circuit board detection point, and the directional impurity removal structure 7 is arranged corresponding to the plurality of test pens 54, and the camera 53 is arranged on both sides of the connecting frame 51, the camera 53 is used for monitoring, and the detection component 5 at the end of the moving arm 1 is driven to move downward, so that the medicine and residues dropped on the detection point are dissolved at this time, and the time difference of the moving process is used to realize the sufficient reaction of the medicine and residues, and the camera 53 monitors in real time to ensure that the parts are aligned, the plurality of test pens 54 and the directional impurity removal structure 7 are corresponding, and a plurality of detection points can be processed synchronously, and the detection efficiency is improved; Because the directional impurity removal structure 7 at the bottom end of the connecting plate 52 is lower than the test head of the test pen 54, the medicine on the detection point is removed and dried by the directional impurity removal structure 7 before the test pen 54 contacts the detection point. When the connecting plate 52 drives the moving assembly 6, the directional impurity removal structure 7 and the air drying assembly 8 to approach the detection point, the cylinder 62 fixed by the bottom connecting plate 61 at the bottom end of the connecting plate 52 is first started to drive. The cylinder 62 is distributed at equal intervals, and the number of the cylinder 62 is equal to the number of the cover shell 72 and the test pen 54, so that the cylinder 62 drives the cover shell 72 fixed by the sleeve ring 63 to move to the position above the detection point. When the driving of the cylinder 62 is paused, the moving arm 1 is driven downward, the sponge ring 73 at the bottom end of the cover shell 72 can be contacted, the sponge ring 73 can adsorb part of the medicine on the detection point, the directional impurity removal structure 7 contacts the detection point before the test pen 54, the outer ring medicine is pre-adsorbed by the sponge ring 73, so as to avoid the medicine from spreading to the contact area of the test pen 54, and a plurality of synchronous operations are adapted to the simultaneous processing requirements of a plurality of detection points; Due to the inner plate 74 is arranged in the inner of the cover 72, and the bottom end of the inner plate 74 is provided with the electric push rod 77, so that the output end of the erasing assembly 75 is driven to move downward by starting the electric push rod 77, so that the cotton board 755 and the cotton block 764 are in contact with the detection point, and then the motor 751 is started to rotate forward for several rounds and reverse for several rounds, the motor 751 extends to the inner of the rectangular shell 754, the motor 751 drives the gear two 752 at the output end to rotate, because the outer side of the gear two 752 is engaged with four sets of rack three 753, and the four sets of rack three 753 are distributed in staggered positions, and the four sets of rack three 753 are all in sliding connection with the rectangular shell 754, so that the four sets of rack three 753 respectively drive the cotton board 755 at one end to reciprocatingly move, and then the four sets of arc-shaped cotton board 755 and the arc-shaped cotton block 764 reciprocatingly move to wipe and adsorb the reagent on the detection point, because one side of the rack three 753 is provided with the extension plate 756, one side of the extension plate 756 is rotatably connected with the rotary rod two 757, the top end of the rotary rod two 757 is provided with the spring two 758, and the rotary rod two 757 is connected with the cotton board 755, so that the cotton board 755 always adheres to the rack three 753 when the rack three 753 drives the cotton board 755 to move, the reciprocating wiping of the cotton board 755 is realized, the arc shape is adapted to the shape of the detection point, the wiping coverage is improved, the four sets of staggered cotton board 755 can clear the reagent and residues without dead angle, and the cotton board 755 adheres to the detection point to avoid missing wiping; and one side of the cotton board 755 is provided with the inclined groove 761, the inner of the inclined groove 761 is rotatably connected with the driven rod 762, the driven rod 762 is connected with the cotton block 764, the top end of the driven rod 762 is provided with the spring three 763, and the cotton block 764 is at a certain angle with the cotton board 755, one end of the cotton block 764 extends to the outer side of the cotton board 755, so that the cotton block 764 can wipe and adsorb the reagent in the gap between the two adjacent cotton boards 755, the inclined groove 761 and the driven rod 762 make the cotton block 764 deep into the gap of the cotton board 755, eliminate the wiping blind area, the angle layout is adapted to the residual dead angle of the edge of the detection point, the spring three 763 ensures that the cotton block 764 always adheres to the detection point, and the reagent cleaning effect is further improved, which lays a foundation for the detection of the subsequent test pen 54; After wiping, the micro fan 82 fixed by the fixed plate 81 at the bottom end of the connecting plate 52 is driven, the micro fan 82 outputs the wind to four sets of hoses 71 through the wind pipe 83, and the four sets of hoses 71 input the wind to the inner of the cover 72 connected correspondingly, so that the sponge ring 73 is in contact with the detection point to close, the wind in the inner of the cover 72 is used for fast air drying of the detection point, the airflow generated by the micro fan 82 is directionally delivered to the cover 72 through the hose 71, the sponge ring 73 is closed with the detection point to form a relatively closed space, the airflow is accelerated to act on the detection point, the fast air drying of the reagent residue is realized, and the residual liquid does not affect the electrical performance detection of the test pen 54; Then the electric push rod 77 is started again to drive the wiping assembly 75 and the oblique wiping assembly 76 to move upward, then the air cylinder 62 is started to drive the cover 72 to move from the detection point to one side, not to shield the test pen 54, then the driving moving arm 1 is started to drive the test pen 54 to move downward and contact the detection point, so that the test pen 54 tests the electrical performance of the circuit board, and the automatic removal of the directional impurity removal structure 7 avoids the interference of the test pen 54, and ensures that the test pen 54 can accurately contact the detection point; the action time sequence of each component is closely connected, the invalid waiting time is reduced, and the detection efficiency of a single circuit board is improved. And the worm 33 of the output end can be driven to rotate by starting the servo motor 32 fixed in the rack 2, the worm 33 is meshed and connected with the worm gear 34, the worm gear 34 drives the rotating plate 31 at the top to rotate, the rotating plate 31 is fixedly connected with the moving arm 1, the rotating plate 31 drives the moving arm 1 to turn, so that the rack 2 can automatically repeat the above operation to test the circuit board on the other side, the transmission structure of the worm 33 and the worm gear 34 is used to realize the turning of the moving arm 1, and the symmetrical layout of the rack 2 on both sides is matched, so that double-station alternating detection is realized, the continuous test of the circuit boards on both sides can be completed without manual intervention, and the continuous operation capacity of the equipment is greatly improved.

[0028] The technical scope of the present application is not limited to the above description, and those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical idea of the present application, and these modifications and changes should be within the protection scope of the present application.

Claims

1. A robot for electronic component recycling inspection, characterized by, The utility model provides a kind of electronic component detection device, including mobile arm and rack, the end of the mobile arm is provided with detection component, one side of the detection component is provided with moving assembly, one side of moving assembly is provided with directional impurity removal structure, one side of the detection component is also provided with air-drying assembly, air-drying assembly is used to the rapid drying of detection point, detection component includes the connecting frame that is arranged in the end of mobile arm, one side of connecting frame is provided with camera, the bottom of connecting frame is provided with connecting plate, the bottom of connecting plate is provided with test pen, test pen is used to the electrical property test of electronic component, the top of the rack is also provided with pressure structure symmetrically, pressure structure includes the rotating plate that is rotatably connected in one side of rack, the bottom of rotating plate is provided with storage component, storage component is used to the reagent fixed-point addition of detection point, the bottom of storage component is provided with pressing plate, and pressing plate is used to the fixation of electronic component, the bottom of the connecting plate is also provided with directional impurity removal structure, moving assembly is used to drive the movement of directional impurity removal structure, so that it does not shield the detection work of test pen, the cover is provided in one side of moving assembly, the bottom of cover is provided with sponge ring, and cover and sponge ring cover detection point, the inside of cover is also provided with reciprocating component, the outside of reciprocating component is provided with erasing assembly, erasing assembly includes the cotton board that is slidably connected in the inside of cover, multiple groups of cotton board are distributed at equal intervals, the outside of multiple groups of cotton board is also provided with oblique wiping assembly, oblique wiping assembly includes the cotton block that is rotatably connected in one side of cotton board, and cotton block has angle with cotton board, and cotton block can wipe and adsorb reagent in the gap between adjacent two cotton boards, so that cotton block can be inserted into the gap between cotton board.

2. The robot for electronic component recycling inspection of claim 1, wherein: The bottom of the mobile arm is provided with steering structure, the steering structure includes a servo motor arranged in the inside of the rack, the output end of the servo motor is provided with a worm, the inside of the rack is also rotatably connected with a worm wheel, the worm wheel is meshed with the worm, the top of the worm wheel is provided with a rotating plate, and the rotating plate is connected with the rack.

3. The robot for electronic component recycling inspection of claim 1, wherein: The pressure structure includes a groove opened in the surface of the rack, the inside of the groove is provided with a hydraulic rod, the output end of the hydraulic rod is provided with a top plate, the top of the top plate is provided with a vertical plate, and the vertical plate corresponds to one end of the rotating plate, the top of the rack is provided with a side plate, the side plate is rotatably connected with a rotating rod one, and a spring one is arranged between the rotating rod one and the side plate, and the rotating rod one is connected with the rotating plate.

4. The robot for electronic component recycling inspection of claim 3, wherein: The storage component includes a storage box arranged at the end of the rotating plate away from the vertical plate, one side of the storage box is connected with a short tube, and the other side of the storage box is connected with a medicine dropping tube, and the medicine dropping tube is L-shaped.

5. The robot for electronic component recycling inspection of claim 4, wherein: The inside of the pressing plate is provided with a pressing assembly, the pressing assembly includes a sliding block slidably connected in the inside of the pressing plate, one side of the sliding block is provided with a spring, the other side of the sliding block is also provided with a rack one, the bottom end of the rack one is provided with a resisting plate, the bottom end of the resisting plate is lower than the bottom surface of the pressing plate, the inside of the pressing plate is also rotatably connected with a rotating shaft, the outside of the rotating shaft is provided with a gear one, the gear one is meshed with the rack one, the inside of the pressing plate is also slidably connected with a rack two, the rack two is meshed with the gear one, and the rack two is connected with the medicine dropping tube.

6. The robot for electronic component recycling inspection of claim 1, wherein: The mobile assembly includes a bottom connecting plate arranged at the bottom end of the connecting plate, and air cylinders are arranged at both sides of the bottom connecting plate, and the output ends of the air cylinders are provided with a collar connected with the shell.

7. The robot for electronic component recycling inspection of claim 1, wherein: The directional impurity removal structure includes a hose connected to the outer side of the air pipe, and four groups of hoses are distributed at equal intervals, and the four groups of hoses are respectively connected with corresponding shells, and the shells are in the shape of a circular truncated cone.

8. The robot for electronic component recycling inspection of claim 7, wherein: The reciprocating part includes an erasing assembly arranged in the shell, and the top end of the erasing assembly is provided with an inner connecting plate connected with the inner wall of the shell, and the bottom end of the inner connecting plate is further provided with an electric push rod, and the output end of the electric push rod is connected with the erasing assembly, and the reciprocating part further includes a rectangular shell arranged at the output end of the electric push rod, and the top end of the rectangular shell is provided with a motor, and the output end of the motor extends into the interior of the rectangular shell, and the output end of the motor is provided with a gear two, and the interior of the rectangular shell is slidably connected with a gear three, and the gear three is distributed with four groups, and the four groups of gear threes are distributed in staggered manner, and the four groups of gear threes are all meshingly connected with the gear two, and one end of the gear three is provided with an extension plate, and one side of the extension plate is rotatably connected with a rotating rod two, and a spring two is arranged between the rotating rod two and the extension plate, and the rotating rod two is connected with the cotton plate.

9. The robot for electronic component recycling inspection of claim 8, wherein: The surface of the cotton plate is provided with an inclined groove, and one side of the inclined groove is rotatably connected with a driven rod, and a spring three is arranged between the driven rod and the inclined groove, and the driven rod is connected with the cotton block.

10. The robot for electronic component recycling inspection of claim 9, wherein: The air drying assembly includes a fixing plate arranged at the bottom end of the connecting plate, and the bottom end of the fixing plate is provided with a micro fan, and the output end of the micro fan is connected with an air pipe, and the air pipe is connected with the four groups of hoses.

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