Circuit breaker appearance quality detection system and method

Abstract

The invention relates to the field of circuit breaker detection, and discloses a circuit breaker appearance quality detection system which comprises a detection table, a detection box body, a fixed block, a feeding table, a CCD camera, a control air cylinder and the like. A detection box body is fixedly connected to the detection table, a feeding table is installed in front of the detection table and located in front of the detection box body, a circuit breaker is fed into the detection box body from the feeding table, a fixed block is fixedly connected to the interior of the detection box body, and CCD cameras are fixedly connected to the detection box body and the fixed block. According to the device, the circuit breaker is detected through the two CCD cameras, the two CCD cameras detect the periphery, the upper surface and the lower surface of the circuit breaker respectively, and the rotating mechanism and the lifting turnover mechanism can adjust the state of the circuit breaker in the detection process so as to rapidly detect different positions outside the circuit breaker.

Description

Technical Field

[0001] The present invention relates to the field of circuit breaker detection, and in particular to a circuit breaker appearance quality detection system and method. Background Art

[0002] A circuit breaker is a switching device that can close, carry and interrupt current under normal circuit conditions and can close, carry and interrupt current under abnormal circuit conditions within a specified time. Circuit breakers can be used to distribute electrical energy, start asynchronous motors infrequently, and protect power lines and motors. Circuit breakers need to be tested during the production process to check whether they are qualified.

[0003] Patent number CN214409217U is a circuit breaker detection device, including a fixed plate and a support block, the surface of the fixed plate is fixedly connected to the support block, the surface of the support is fixedly connected to the first support rod, the surface of the first support rod is sleeved with a first spring, one end of the first spring is fixedly connected to a limit plate, the surface of the support block is movably connected to a cross bar, the inner wall of the cross bar is fixedly connected to a second support rod, the surface of the second support rod is sleeved with a second spring, the surface of the second support rod is movably connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to a detection pen. When detecting a circuit breaker, the first spring is extended and retracted on the surface of the first support rod when the limit plate is moved, and can be adjusted according to the size of the circuit breaker to be tested.

[0004] When the above device is used for testing, the circuit breaker is fixed between the clamps. During the testing process, the clamps cannot drive the circuit breaker to rotate and adjust, which makes it inconvenient to test different positions outside the circuit breaker, thereby reducing the testing efficiency. Summary of the invention

[0005] The present invention provides a circuit breaker appearance quality detection system to solve the problem that the above device cannot adjust the circuit breaker state during the detection process, thereby affecting the detection efficiency.

[0006] A circuit breaker appearance quality inspection system comprises an inspection platform, an inspection box, a fixed block, a feeding platform, a CCD camera, a control cylinder, a lifting push plate, a lower push rod, a rotating mechanism and a lifting and flipping mechanism. The inspection platform is fixedly connected with the inspection box, the feeding platform is installed in front of the inspection platform, the fixing block is fixedly connected with the inspection box, the inspection box and the fixing block are fixedly connected with the CCD camera, the control cylinder is installed in the inspection platform, the lifting push plate is slidably connected with the outside of the inspection box, the telescopic shaft of the control cylinder is connected with the lifting push plate, the bottom of the lifting push plate is fixedly connected with the lower push rod, the rotating mechanism is installed in the inspection platform, the rotating mechanism is used to drive the circuit breaker in the inspection box to rotate, the lifting and flipping mechanism is installed on the lifting push plate, and the lifting and flipping mechanism drives the circuit breaker to rise and flip.

[0007] Preferably, the rotating mechanism includes a rotating detection disk, a detection gear, a sliding rack, a first transmission cam, a fixed guide rod, a lifting rack, a support spring and a first transmission gear. The detection platform is rotatably connected to the rotating detection disk, the rotating detection disk is coaxially fixed with the detection gear, the detection platform is rotatably connected with the first transmission gear, the first transmission gear is coaxially fixed with the first transmission cam, the detection platform is fixed with a fixed guide rod, the fixed block is slidably connected with a lifting rack, the lifting rack is meshed with the first transmission gear, the bottom end of the lifting rack is slidably connected with the fixed guide rod, a support spring is provided between the lifting rack and the fixed guide rod, the detection platform is slidably connected with a sliding rack, the sliding rack is meshed with the detection gear, a vertical slotted hole is opened at the end of the sliding rack away from the detection gear, and the eccentric position of the first transmission cam is slidably set in the slotted hole on the sliding rack through a round rod.

[0008] Preferably, the lifting and flipping mechanism includes a fixed lever, a rotating gear, a fixed rack, a lifting straight rod, a rotating plate and a clamping mechanism. A fixed lever is fixedly connected to the detection box body, the lifting push plate is rotatably connected to the rotating gear, the lifting straight rod is slidably connected to the detection box body, the lifting straight rod is rotatably connected to the rotating plate, the rotating gear is coaxially fixed to the rotating plate, a fixed rack is fixedly connected to the outside of the detection box body, and a clamping mechanism is installed in the rotating plate. The clamping mechanism can clamp the circuit breaker on the rotating detection disk.

[0009] Preferably, the clamping mechanism comprises a sliding clamping rod and a clamping spring, the sliding clamping rod is slidably connected inside the rotating plate, and the clamping spring is provided between the sliding clamping rod and the rotating plate.

[0010] Preferably, it also includes a supporting base, a vertical guide rod, a sliding expansion rod, an expansion spring and a limit assembly. The supporting base is fixedly connected to the fixed block, the vertical guide rod is fixedly connected to the rotating plate, the sliding expansion rod is slidably connected to the rotating plate, the other end of the sliding expansion rod is slidably connected to the vertical guide rod, an expansion spring is provided between the sliding expansion rod and the vertical guide rod, and the limit assembly is installed on the rotating plate, and the limit assembly is used to limit the position of the sliding expansion rod.

[0011] Preferably, the limit assembly includes a sliding limit block, a limit spring, a sliding push rod, a connecting spring and a wedge rod. The sliding limit block is slidably connected to the sliding support rod, a slot is provided on the rotating plate, a limit spring is provided between the sliding limit block and the sliding support rod, a sliding push rod is slidably connected to the sliding support rod, a connecting spring is provided between the sliding push rod and the sliding support rod, and a wedge rod is fixed to the bottom of the sliding push rod.

[0012] Preferably, it also includes a receiving mechanism, which is used to receive the circuit breaker that has been tested. The receiving mechanism includes a fixed frame, a fixed pressure rod, a sliding frame, a material receiving guide rod, a material receiving support rod, a connecting seat, a V-shaped rod, a lifting frame, a supporting spring, a fixed bent rod, a rotating connecting rod and a transmission assembly. A fixed frame is fixedly connected to the detection box, a fixed pressure rod is fixedly connected to the fixed frame, a sliding frame is slidably connected to the fixed frame, a material receiving guide rod is fixedly connected to the sliding frame, a material receiving support rod is slidably connected to the sliding frame, the tail end of the material receiving support rod is slidably connected to the material receiving guide rod, a connecting seat is fixedly connected to the material receiving support rod, a V-shaped rod is fixedly connected to the sliding frame, a lifting frame is slidably connected to the sliding frame, a supporting spring is provided between the lifting frame and the sliding frame, a rotating connecting rod is rotatably connected to the lifting frame, and the other end of the rotating connecting rod is rotatably connected to the connecting seat, a fixed bent rod is fixedly connected to the lifting frame, and the transmission assembly is installed in the detection box, and the transmission assembly is used to drive the sliding frame to move to receive the circuit breaker that has been tested.

[0013] Preferably, the transmission assembly includes an electromagnetic block, a movable rack, a downward pressure spring, a second transmission gear, a first spline shaft, a second transmission cam, a second spline shaft, a swing rod, a sliding shaft seat and a movable shaft sleeve. The electromagnetic block is installed in the detection box body, and a movable rack is slidably connected to the outside of the detection box body. A downward pressure spring is provided between the movable rack and the detection box body. The second transmission gear is rotatably connected to the outside of the detection box body, the first spline shaft is fixedly connected to the second transmission gear, the second transmission cam is rotatably connected to the detection box body, the second transmission cam is fixedly connected to the second spline shaft, the first spline shaft is in contact with the second spline shaft, the sliding shaft seat is slidably connected to the detection box body, the sliding shaft seat is rotatably connected to the movable shaft sleeve, and the movable shaft sleeve is slidably connected to the first spline shaft.

[0014] A detection method of a circuit breaker appearance quality detection system, using the above extraction device, comprises the following steps: Step 1: Start the two CCD cameras in the equipment, push the circuit breaker to be tested from the test bench into the test box, move the circuit breaker to the top center of the rotating test disk, then start the control cylinder, the control cylinder pulls the lifting push plate down, when the lifting push plate goes down, the lifting rack is pushed down by the lower push rod, the lifting rack goes down and drives the first transmission cam to rotate through the first transmission gear, the first transmission cam drives the sliding rack to move, the sliding rack drives the rotating test disk to rotate through the detection gear, at this time, the CCD camera detects the four sides of the rotating circuit breaker on the rotating test disk; Step 2: When the lifting push plate drops to the lowest point, the clamping mechanism clamps the circuit breaker from both sides, and the control cylinder pushes the lifting push plate to rise. When the lifting push plate rises, the circuit breaker is driven to rise through the clamping mechanism. During the rising process, the rotating gear meshes with the fixed rack and drives the rotating plate to rotate 360 ​​degrees. During the rotation of the rotating plate, the CCD camera detects the upper and lower surfaces of the circuit breaker; Step 3: After the detection is completed, a signal is sent to the corresponding electromagnetic block according to the detection result to energize the electromagnetic block. After the electromagnetic block is energized, it drives the sliding shaft seat and the movable shaft sleeve to move, so that the first spline shaft and the second spline shaft are connected through the movable shaft sleeve. As the lifting push plate continues to rise, the receiving mechanism on the corresponding side extends outward and receives the circuit breaker that has been detected, and then pulls the circuit breaker that has been detected outward for the next detection.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The device detects the circuit breaker through two CCD cameras, and during the detection process, the circuit breaker is first driven to rotate in the horizontal direction by rotating the detection disk to quickly detect the surrounding surfaces of the circuit breaker, and then the circuit breaker is clamped and lifted by the clamping mechanism, and the circuit breaker is driven to rotate in the vertical direction during the lifting process. During the rotation process, the upper and lower surfaces of the circuit breaker are quickly detected, and the state of the circuit breaker is continuously adjusted during the detection process to quickly detect different positions outside the circuit breaker.

[0016] 2. When the control cylinder drives the lifting push plate to move downward, it can drive the rotating mechanism to operate, so as to drive the circuit breaker to rotate. When the lifting push plate descends to the lowest point, the sliding clamping rod clamps the circuit breaker. When the lifting push plate rises, the sliding limit block can be stuck in the slot on the rotating plate, thereby limiting the position of the sliding opening rod. When it rises to the highest point, the sliding push rod pushes the sliding limit block out of the slot on the rotating plate through the wedge rod, releasing the restriction on the sliding opening rod. At this time, the opening spring pushes the sliding opening rod to open the sliding clamping rod to release the circuit breaker, so as to facilitate the collection of the circuit breaker after the inspection.

[0017] 3. After the detection is completed, the electromagnetic block on the corresponding side is energized according to the detection result. After the electromagnetic block is energized, it adsorbs the sliding shaft seat and slides, so as to connect the first spline shaft and the second spline shaft through the movable sleeve, so that the receiving mechanism on one side is driven to operate through the transmission component during the rising process of the lifting push plate. When the sliding clamping rod releases the circuit breaker, the receiving mechanism can receive the circuit breaker and drive the circuit breaker that has been tested to move away from the bottom of the lifting push plate, thereby realizing the function of timely collecting the circuit breaker after the detection is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure inside the detection box of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the lifting push plate of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the lifting straight rod of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the sliding propping rod of the present invention.

[0023] Figure 6 It is a structural schematic diagram of the rotating detection disk of the present invention.

[0024] Figure 7 It is a structural schematic diagram of the movable rack of the present invention.

[0025] Figure 8 It is a structural explosion diagram of the sliding shaft seat of the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the sliding frame of the present invention.

[0027] In the above drawings: 1. detection table, 101. detection box, 1011. fixed lever, 1012. fixed block, 1013. support frame, 102. feeding table, 103. CCD camera, 2. control cylinder, 201. lifting push plate, 2011. lower push rod, 202. rotating gear, 2021. fixed rack, 203. lifting straight rod, 204. rotating plate, 205. sliding clamping rod, 206. clamping spring, 207. vertical guide rod, 2071. sliding open rod, 2072. open spring, 208. sliding limit block, 2081. limit spring, 2082. sliding push rod, 2083. connecting spring, 2084. wedge rod, 3. rotating detection disk, 301. detection gear, 302 , sliding rack, 303, first transmission cam, 304, fixed guide rod, 305, lifting rack, 306, supporting spring, 307, first transmission gear, 4, fixed frame, 4001, fixed pressure rod, 401, electromagnetic block, 402, moving rack, 403, pressing spring, 404, second transmission gear, 4041, first spline shaft, 405, second transmission cam, 4051, second spline shaft, 406, swing rod, 407, sliding shaft seat, 4071, moving shaft sleeve, 5, sliding frame, 501, material receiving guide rod, 502, material receiving support rod, 5021, connecting seat, 503, V-shaped rod, 504, lifting frame, 5041, supporting spring, 5042, fixed bending rod, 505, rotating connecting rod. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0029] Embodiment 1: A circuit breaker appearance quality detection system and method, such as Figure 1-Figure 9As shown, it includes a testing platform 1, a testing box 101, a fixing block 1012, a feeding platform 102, a CCD camera 103, a control cylinder 2, a lifting push plate 201, a lower push rod 2011, a rotating mechanism and a lifting and flipping mechanism. The testing box 101 is fixedly connected to the testing platform 1, and the feeding platform 102 is installed in front of the testing platform 1. The feeding platform 102 is located in front of the testing box 101. The circuit breaker is fed into the testing box 101 from the feeding platform 102. The testing box 101 is fixedly connected with a fixing block 1012. The testing box 101 and the fixing block 1012 are both fixedly connected with a CCD camera 103. The CCD camera 103 on the fixing block 1012 is used to monitor the four sides of the circuit breaker. Detection: The CCD camera 103 in the detection box 101 is used to detect the upper and lower surfaces of the circuit breaker. A control cylinder 2 is installed in the detection platform 1. A lifting push plate 201 is slidably connected to the outside of the detection box 101. The telescopic shaft of the control cylinder 2 is connected to the lifting push plate 201. The control cylinder 2 drives the lifting push plate 201 to move up and down. A lower push rod 2011 is fixed to the lifting push plate 201. The rotating mechanism is installed in the detection platform 1. The rotating mechanism is used to drive the circuit breaker in the detection box 101 to rotate so as to detect the circuit breaker around. The lifting and flipping mechanism is installed on the lifting and flipping plate 201. The lifting and flipping mechanism drives the circuit breaker to rise and flip to detect the upper and lower surfaces of the circuit breaker.

[0030] During the inspection, the circuit breaker is pushed into the rotating mechanism in the inspection box 101 through the feeding table 102, and the control cylinder 2 is started. The control cylinder 2 drives the lifting push plate 201 and the lower push rod 2011 to move downward. When the lower push rod 2011 descends, it drives the rotating mechanism to operate. When the rotating mechanism operates, it can drive the circuit breaker to rotate. During the rotation of the circuit breaker, the CCD camera 103 detects the four sides of the circuit breaker. When the lifting push plate 201 descends to the lowest point, the circuit breaker is just driven to rotate 360 ​​degrees. The CCD camera 103 detects the four sides of the circuit breaker. At this time, the lifting and flipping mechanism clamps the circuit breaker from both sides. Then, when the lifting push plate 201 rises, the circuit breaker is driven to rise through the lifting and flipping mechanism. The lifting and flipping mechanism drives the circuit breaker to rotate during the rising process. The lifting and flipping mechanism drives the circuit breaker to rotate 360 ​​degrees during the rising process. During the rotation of the circuit breaker, the CCD camera 103 at the top detects the upper and lower sides of the circuit breaker to realize the function of detecting the circuit breaker.

[0031] Embodiment 2: Based on embodiment 1, Figure 3 and Figure 6As shown, the rotating mechanism includes a rotating detection disk 3, a detection gear 301, a sliding rack 302, a first transmission cam 303, a fixed guide rod 304, a lifting rack 305, a supporting spring 306 and a first transmission gear 307. The detection platform 1 is rotatably connected with the rotating detection disk 3, the rotating detection disk 3 is located in the detection box 101, the rotating detection disk 3 is coaxially fixed with the detection gear 301, the detection platform 1 is rotatably connected with the first transmission gear 307, the first transmission gear 307 is coaxially fixed with the first transmission cam 303, the detection platform 1 is fixed with the fixed guide rod 304, the fixed block 1012 is slidably connected with the lifting rack 305, the lifting rack 305 is meshed with the first transmission gear 307, the lower push rod 2011 is aligned with the lifting rack 305, and the lifting push plate 201 is lowered through the lower push rod 201 1 pushes the lifting rack 305 to descend, and the bottom end of the lifting rack 305 is slidably connected to the fixed guide rod 304. A support spring 306 is arranged between the lifting rack 305 and the fixed guide rod 304. One end of the support spring 306 is fixed to the lifting rack 305, and the other end is fixed to the fixed guide rod 304. A sliding rack 302 is slidably connected in the detection platform 1. The sliding rack 302 is meshed with the detection gear 301. A vertical slot is provided at one end of the sliding rack 302 away from the detection gear 301. The eccentric position of the first transmission cam 303 is slidably arranged in the slot on the sliding rack 302 through a round rod. When the first transmission gear 307 drives the first transmission cam 303 to rotate, it drives the sliding rack 302 to move. The sliding rack 302 moves through the detection gear 301 to drive the rotating detection disk 3 to rotate.

[0032] When the lifting push plate 201 descends, it drives the lower push rod 2011 to descend. When the lower push rod 2011 descends, it will contact the lifting rack 305. As the lower push rod 2011 continues to descend, the lower push rod 2011 drives the lifting rack 305 to descend and compresses the supporting spring 306. When the lifting rack 305 descends, it drives the first transmission cam 303 to rotate through the first transmission gear 307. When the first transmission cam 303 rotates, it drives the sliding rack 302 to slide. During the sliding process of the sliding rack 302, it can drive the rotating detection disk 3 to rotate through the detection gear 301. When the lifting push plate 201 drops to the lowest point, the rotating detection disk 3 just drives the circuit breaker to rotate 360 ​​degrees to detect all around the circuit breaker. When the lifting push plate 201 rises, the lower push rod 2011 rises accordingly. Under the push of the support spring 306, the lifting rack 305 rises and drives the first transmission cam 303 to swing and reset through the first transmission gear 307. The first transmission cam 303 drives the sliding rack 302 to slide and reset. The sliding rack 302 drives the detection gear 301 and the rotating detection disk 3 to rotate 360 ​​degrees in the opposite direction to reset.

[0033] like Figure 2-Figure 4As shown, the lifting and flipping mechanism includes a fixed lever 1011, a rotating gear 202, a fixed rack 2021, a lifting straight rod 203, a rotating plate 204 and a clamping mechanism. The fixed lever 1011 is fixedly connected in the detection box 101, and the lifting push plate 201 is rotatably connected to the rotating gear 202. The lifting straight rod 203 is slidably connected in the detection box 101, and the lifting straight rod 203 is rotatably connected to the rotating plate 204. The rotating gear 202 is coaxially fixed to the rotating plate 204. A fixed rack 2021 is fixedly connected to the outside of the detection box 101. The rotating gear 202 can engage with the fixed rack 2021 when it rises. A clamping mechanism is installed in the rotating plate 204, and the clamping mechanism can clamp the circuit breaker on the rotating detection disk 3.

[0034] like Figure 4 As shown, the clamping mechanism includes a sliding clamping rod 205 and a clamping spring 206. The sliding clamping rod 205 is slidably connected inside the rotating plate 204. A clamping spring 206 is provided between the sliding clamping rod 205 and the rotating plate 204. One end of the clamping spring 206 is fixed to the sliding clamping rod 205, and the other end is fixed to the rotating plate 204.

[0035] When the lifting push plate 201 descends to the lowest point, the sliding clamping rod 205 moves to both sides of the circuit breaker, and under the push of the clamping spring 206, the two sliding clamping rods 205 clamp the circuit breaker. When the lifting push plate 201 rises, the circuit breaker is driven to rise through the clamping mechanism. During the rising process of the circuit breaker, the fixed lever 1011 will toggle the switch on the circuit breaker to detect whether the switch of the circuit breaker can be normally toggled. During the rising process of the lifting push plate 201, the rotating gear 202 is meshed with the fixed rack 2021. As the lifting push plate 201 continues to rise, the rotating gear 202 rotates under the action of the fixed rack 2021. When the rotating gear 202 rotates, it drives the clamping mechanism to rotate through the rotating plate 204. After the rotating gear 202 passes through the fixed rack 2021, the rotating gear 202 drives the rotating plate 204 to rotate 360 ​​degrees. The clamping mechanism and the circuit breaker also rotate 360 ​​degrees. During the rotation of the circuit breaker, the CCD camera 103 on the top of the detection box 101 detects the upper and lower surfaces of the circuit breaker.

[0036] Embodiment 3: Based on embodiment 2, Figure 3-Figure 5As shown, it also includes a supporting base frame 1013, a vertical guide rod 207, a sliding opening rod 2071, an opening spring 2072 and a limiting assembly. The supporting base frame 1013 is fixedly connected to the fixed block 1012, the vertical guide rod 207 is fixedly connected to the rotating plate 204, the sliding opening rod 2071 is slidably connected to the rotating plate 204, the other end of the sliding opening rod 2071 is slidably connected to the vertical guide rod 207, an opening spring 2072 is provided between the sliding opening rod 2071 and the vertical guide rod 207, one end of the opening spring 2072 is fixed to the vertical guide rod 207, and the other end is fixed to the sliding opening rod 2071, the limiting assembly is installed on the rotating plate 204, and the limiting assembly is used to limit the position of the sliding opening rod 2071.

[0037] During the descent of the lifting push plate 201, the sliding spreading rod 2071 spreads the sliding clamping rod 205 outward. When the bottom surface of the sliding spreading rod 2071 contacts the supporting base frame 1013, as the lifting push plate 201 continues to descend, the supporting base frame 1013 pushes the sliding spreading rod 2071 to slide upward relative to the vertical guide rod 207 and compresses the spreading spring 2072. When the lifting push plate 201 descends to the lowest point, the sliding spreading rod 2071 no longer contacts the sliding clamping rod 205, and the clamping spring 206 spreads the sliding spreading rod 2071 outward. The opening rod 2071 is pressed against the outside of the circuit breaker to clamp the circuit breaker, and at this time, the limit assembly will limit the position of the sliding opening rod 2071, so that the clamping spring 206 always presses the sliding clamping rod 205 against the outside of the circuit breaker during the rising process of the lifting push plate 201. When the limit assembly contacts the top surface inside the detection box 101, as the lifting push plate 201 continues to rise, the limit assembly will release the restriction on the sliding opening rod 2071, and the opening spring 2072 will push the sliding opening rod 2071 to slide downward and reset. The sliding opening rod 2071 opens the sliding clamping rod 205 and compresses the clamping spring 206. At this time, the sliding clamping rod 205 is no longer in contact with the circuit breaker, and the circuit breaker is released. At this time, the circuit breaker that has been tested can be taken out.

[0038] like Figure 5As shown, the limit assembly includes a sliding limit block 208, a limit spring 2081, a sliding push rod 2082, a connecting spring 2083 and a wedge rod 2084. The sliding limit block 208 is slidably connected to the sliding opening rod 2071. A slot is provided on the rotating plate 204. The sliding limit block 208 can slide into the slot on the rotating plate 204 and limit the position of the sliding opening rod 2071. A limit spring 2081 is provided between the sliding limit block 208 and the sliding opening rod 2071. One end of the limit spring 2081 is fixed to the sliding limit block 20 8, and the other end is fixed on the sliding propping rod 2071, and the sliding propping rod 2071 is slidably connected with a sliding push rod 2082, and a connecting spring 2083 is provided between the sliding push rod 2082 and the sliding propping rod 2071, one end of the connecting spring 2083 is fixed on the sliding push rod 2082, and the other end is fixed on the sliding propping rod 2071, and the bottom of the sliding push rod 2082 is fixedly connected to a wedge rod 2084, and when the sliding push rod 2082 descends, the sliding limit block 208 can be pushed out of the slot on the rotating plate 204 through the wedge rod 2084.

[0039] After the sliding propping rod 2071 contacts the supporting base 1013 during the descent process, the sliding propping rod 2071 and the device thereon slide upward relative to the rotating plate 204. When the lifting push plate 201 descends to the lowest point, the sliding limit block 208 just rises to the slot on the rotating plate 204. Under the push of the limit spring 2081, the sliding limit block 208 just slides into the slot on the rotating plate 204 to limit the position of the sliding propping rod 2071. During the rising process of the lifting push plate 201, the sliding push rod 2082 will contact the top surface of the detection box 101. As the lifting push plate 201 continues to rise, the sliding push rod 2082 is detected by the box 101. When the lifting push plate 201 is lowered, under the action of the connecting spring 2083, the sliding push rod 2082 slides upward along the sliding propping rod 2071 to reset itself.

[0040] like Figure 7-Figure 9As shown, it also includes a receiving mechanism, which is used to receive the circuit breaker that has been tested. The receiving mechanism includes a fixed frame 4, a fixed pressure rod 4001, a sliding frame 5, a material receiving guide rod 501, a material receiving support rod 502, a connecting seat 5021, a V-shaped rod 503, a lifting frame 504, a support spring 5041, a fixed bending rod 5042, a rotating connecting rod 505 and a transmission assembly. The detection box 101 is fixedly connected with a fixed frame 4, the fixed frame 4 is fixedly connected with a fixed pressure rod 4001, the fixed frame 4 is slidably connected with a sliding frame 5, the sliding frame 5 is fixedly connected with a material receiving guide rod 501, the sliding frame 5 is slidably connected with a material receiving support rod 502, the tail end of the material receiving support rod 502 is slidably connected to the material receiving guide rod 501, and the material receiving support rod 502 is fixed on the upper end of the material receiving support rod 502. A connecting seat 5021 is connected, a V-shaped rod 503 is fixedly connected to the sliding frame 5, a lifting frame 504 is slidably connected to the sliding frame 5, a supporting spring 5041 is provided between the lifting frame 504 and the sliding frame 5, one end of the supporting spring 5041 is fixed to the sliding frame 5, and the other end is fixed to the lifting frame 504, a rotating connecting rod 505 is rotatably connected to the lifting frame 504, and the other end of the rotating connecting rod 505 is rotatably connected to the connecting seat 5021, a fixed bent rod 5042 is fixedly connected to the lifting frame 504, and the fixed pressure rod 4001 can push the lifting frame 504 to descend through the fixed bent rod 5042, and the transmission assembly is installed in the detection box 101, and the transmission assembly is used to drive the sliding frame 5 to move to receive the circuit breaker that has been detected.

[0041] like Figure 7 and Figure 8 As shown, the transmission assembly includes an electromagnetic block 401, a moving rack 402, a pressing spring 403, a second transmission gear 404, a first spline shaft 4041, a second transmission cam 405, a second spline shaft 4051, a swing rod 406, a sliding shaft seat 407 and a moving shaft sleeve 4071. The electromagnetic block 401 is installed in the detection box 101. After the detection is completed, the corresponding electromagnetic block 401 is energized according to the state of the circuit breaker. The moving rack 402 is slidably connected to the outside of the detection box 101. A pressing spring 403 is provided between the moving rack 402 and the detection box 101. One end of the pressing spring 403 is fixed to the outside of the detection box 101, and the other end is fixed to the moving rack 402. The detection box 101 is rotatably connected to the outside. There is a second transmission gear 404, and a first spline shaft 4041 is fixedly connected to the second transmission gear 404. A second transmission cam 405 is rotatably connected to the detection box 101, and a second spline shaft 4051 is fixedly connected to the second transmission cam 405. The first spline shaft 4041 is in contact with the second spline shaft 4051. A sliding shaft seat 407 is slidably connected to the detection box 101, and a movable shaft sleeve 4071 is rotatably connected to the sliding shaft seat 407. The movable shaft sleeve 4071 is slidably connected to the first spline shaft 4041. After the electromagnetic block 401 is energized, it can pull the sliding shaft seat 407 to slide along the detection box 101, thereby driving the movable shaft sleeve 4071 to move and connect the first spline shaft 4041 with the second spline shaft 4051.

[0042] There are two transmission components and receiving mechanisms. The receiving mechanism on the left is used to receive qualified circuit breakers, and the receiving mechanism on the right is used to receive unqualified circuit breakers. During the rising process of the lifting push plate 201, the circuit breaker flips 360 degrees and after the detection is completed, a signal is sent to the corresponding electromagnetic block 401 according to the detection result and it is energized, so that the transmission component on the corresponding side is connected. The connected transmission component can drive the receiving mechanism to operate, and the unconnected transmission component cannot drive the receiving mechanism to move. The lifting push plate 201 continues to rise and will contact the moving rack 402 and drive it to rise. When the moving rack 402 rises, it compresses the downward spring 403. After being energized, the electromagnetic block 401 will adsorb the sliding shaft seat 407 and move it, so that the sliding shaft seat 407 moves closer to the electromagnetic When the movable shaft sleeve 4071 moves, the first spline shaft 4041 and the second spline shaft 4051 can be connected. When the movable rack 402 rises, the first spline shaft 4041 can be driven to rotate through the second transmission gear 404. The first spline shaft 4041 drives the second spline shaft 4051 to rotate through the movable shaft sleeve 4071. When the second spline shaft 4051 rotates, the swing rod 406 is driven to slide along the fixed frame 4 through the second transmission cam 405. During the sliding process of the swing rod 406, the sliding frame 5 and the device thereon are driven to slide along the fixed frame 4. During the sliding process of the sliding frame 5, the fixed bent rod 5042 is disengaged from the fixed pressure rod 4001. When the spring 50 is supported, the swing rod 406 is driven to slide along the fixed frame 4. When the lifting frame 504 rises, the connecting seat 5021 and the material receiving support rod 502 are pulled to slide along the material receiving guide rod 501 by rotating the connecting rod 505, so that the two material receiving support rods 502 are close to each other. As the moving rack 402 continues to rise, the material receiving support rod 502 will move below the circuit breaker. When the material receiving support rod 502 moves below the circuit breaker, the sliding clamping rod 205 is just opened by the sliding opening rod 2071 and disengaged from the circuit breaker. The circuit breaker after the inspection can fall down onto the two material receiving support rods 502. Subsequently, during the process of the lifting push plate 201 descending and resetting, the downward pressure spring 403 pushes the moving rack 402 to descend and reset, and the moving rack 402 During the descent, the second transmission cam 405 is driven to rotate and reset through the second transmission gear 404, the first spline shaft 4041, the movable sleeve 4071 and the second spline shaft 4051. The second transmission cam 405 pulls the sliding frame 5 to slide and reset along the fixed frame 4 through the swing rod 406. During the sliding and resetting of the sliding frame 5, the fixed bent rod 5042 contacts the fixed pressure rod 4001, so that the fixed bent rod 5042 and the lifting frame 504 slide downward along the sliding frame 5 and compress the supporting spring 5041. When the lifting frame 504 descends, the connecting rod 505 is rotated to push the material receiving support rod 502 and the connecting seat 5021 to slide along the material receiving guide rod 501, so that the two material receiving support rods 502 move away from each other, and the circuit breakers on the two material receiving support rods 502 can fall downward.To collect the circuit breakers that have been tested.

[0043] A detection method of a circuit breaker appearance quality detection system, using the above extraction device, comprises the following steps: Step 1: Start the two CCD cameras 103 in the device, push the circuit breaker to be tested from the test bench 1 into the test box 101, move the circuit breaker to the top center position of the rotating test disk 3, then start the control cylinder 2, and the control cylinder 2 pulls the lifting push plate 201 down. When the lifting push plate 201 descends, the lifting rack 305 is pushed down through the lower push rod 2011. The lifting rack 305 descends and drives the first transmission cam 303 to rotate through the first transmission gear 307. The first transmission cam 303 drives the sliding rack 302 to move. The sliding rack 302 drives the rotating test disk 3 to rotate through the detection gear 301. At this time, the CCD camera 103 detects the four sides of the rotating circuit breaker on the rotating test disk 3; Step 2: When the lifting push plate 201 descends to the lowest point, the clamping mechanism clamps the circuit breaker from both sides, and the control cylinder 2 pushes the lifting push plate 201 to rise. When the lifting push plate 201 rises, the circuit breaker is driven to rise through the clamping mechanism. During the rising process, the rotating gear 202 meshes with the fixed rack 2021 and drives the rotating plate 204 to rotate 360 ​​degrees. During the rotation of the rotating plate 204, the CCD camera 103 detects the upper and lower surfaces of the circuit breaker; Step 3: After the detection is completed, a signal is sent to the corresponding electromagnetic block 401 according to the detection result, so that the electromagnetic block 401 is energized. After the electromagnetic block 401 is energized, it drives the sliding shaft seat 407 and the movable shaft sleeve 4071 to move, so that the first spline shaft 4041 and the second spline shaft 4051 are connected through the movable shaft sleeve 4071. As the lifting push plate 201 continues to rise, the receiving mechanism on the corresponding side extends outward and receives the circuit breaker that has been detected, and then pulls the circuit breaker that has been detected outward for the next detection.

[0044] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A circuit breaker appearance quality inspection system, characterized by: The invention comprises a testing platform (1), a testing box (101), a fixing block (1012), a feeding platform (102), a CCD camera (103), a control cylinder (2), a lifting push plate (201), a lower push rod (2011), a rotating mechanism and a lifting flip mechanism. The testing platform (1) is fixedly connected to the testing box (101), the feeding platform (102) is installed in front of the testing platform (1), the fixing block (1012) is fixedly connected inside the testing box (101), and the testing box (101) and the fixing block (1012) are both fixedly connected to CCD. A CD camera (103), a control cylinder (2) is installed in the detection platform (1), a lifting push plate (201) is slidably connected to the outside of the detection box (101), a telescopic shaft of the control cylinder (2) is connected to the lifting push plate (201), a lower push rod (211) is fixedly connected to the bottom of the lifting push plate (201), a rotating mechanism is installed in the detection platform (1), the rotating mechanism is used to drive the circuit breaker in the detection box (101) to rotate, and a lifting and flipping mechanism is installed on the lifting push plate (201), and the lifting and flipping mechanism drives the circuit breaker to rise and flip.

2. A circuit breaker appearance quality inspection system according to claim 1, characterized in that: The rotating mechanism comprises a rotating detection disk (3), a detection gear (301), a sliding rack (302), a first transmission cam (303), a fixed guide rod (304), a lifting rack (305), a support spring (306) and a first transmission gear (307); the rotating detection disk (3) is rotatably connected to the detection platform (1); the rotating detection disk (3) is coaxially fixedly connected to the detection gear (301); the first transmission gear (307) is rotatably connected inside the detection platform (1); the first transmission gear (307) is coaxially fixedly connected to the first transmission cam (303); the fixed guide rod (304) is fixedly connected inside the detection platform (1); and the sliding rack (302) is supported on the fixed block (1012). A lifting rack (305) is connected, the lifting rack (305) is meshed with a first transmission gear (307), the bottom end of the lifting rack (305) is slidably connected to a fixed guide rod (304), a support spring (306) is provided between the lifting rack (305) and the fixed guide rod (304), a sliding rack (302) is slidably connected inside the detection platform (1), the sliding rack (302) is meshed with a detection gear (301), a vertical slotted hole is provided at one end of the sliding rack (302) away from the detection gear (301), and the eccentric position of the first transmission cam (303) is slidably set in the slotted hole on the sliding rack (302) through a round rod.

3. The circuit breaker appearance quality inspection system according to claim 1 is characterized in that: The lifting and flipping mechanism comprises a fixed lever (1011), a rotating gear (202), a fixed rack (2021), a lifting straight rod (203), a rotating plate (204) and a clamping mechanism; the fixed lever (1011) is fixedly connected inside the detection box (101); the rotating gear (202) is rotatably connected to the lifting push plate (201); the lifting straight rod (203) is slidably connected inside the detection box (101); the rotating plate (204) is rotatably connected to the lifting straight rod (203); the rotating gear (202) and the rotating plate (204) are coaxially fixedly connected; the fixed rack (2021) is fixedly connected outside the detection box (101); and the clamping mechanism is installed inside the rotating plate (204); the clamping mechanism can clamp the circuit breaker on the rotating detection disk (3).

4. A circuit breaker appearance quality inspection system according to claim 3, characterized in that: The clamping mechanism comprises a sliding clamping rod (205) and a clamping spring (206); the sliding clamping rod (205) is slidably connected inside the rotating plate (204); and the clamping spring (206) is provided between the sliding clamping rod (205) and the rotating plate (204).

5. A circuit breaker appearance quality inspection system according to claim 4, characterized in that: The invention also comprises a supporting base frame (1013), a vertical guide rod (207), a sliding opening rod (2071), an opening spring (2072) and a limiting assembly. The supporting base frame (1013) is fixedly connected to the fixed block (1012), the vertical guide rod (207) is fixedly connected to the rotating plate (204), the sliding opening rod (2071) is slidably connected to the rotating plate (204), the other end of the sliding opening rod (2071) is slidably connected to the vertical guide rod (207), an opening spring (2072) is provided between the sliding opening rod (2071) and the vertical guide rod (207), and the limiting assembly is mounted on the rotating plate (204), and the limiting assembly is used to limit the position of the sliding opening rod (2071).

6. A circuit breaker appearance quality inspection system according to claim 5, characterized in that: The limit assembly comprises a sliding limit block (208), a limit spring (2081), a sliding push rod (2082), a connecting spring (2083) and a wedge rod (2084); the sliding limit block (208) is slidably connected to the sliding opening rod (2071); a slot is provided on the rotating plate (204); a limit spring (2081) is provided between the sliding limit block (208) and the sliding opening rod (2071); a sliding push rod (2082) is slidably connected to the sliding opening rod (2071); a connecting spring (2083) is provided between the sliding push rod (2082) and the sliding opening rod (2071); and the wedge rod (2084) is fixedly connected to the bottom of the sliding push rod (2082).

7. A circuit breaker appearance quality inspection system according to claim 1, characterized in that: The apparatus also includes a receiving mechanism, which is used to receive a circuit breaker that has been tested. The receiving mechanism includes a fixed frame (4), a fixed pressure rod (4001), a sliding frame (5), a material receiving guide rod (501), a material receiving support rod (502), a connecting seat (5021), a V-shaped rod (503), a lifting frame (504), a supporting spring (5041), a fixed bending rod (5042), a rotating connecting rod (505) and a transmission assembly. The detection box (101) is fixedly connected with the fixed frame (4), the fixed pressure rod (4001) is fixedly connected with the fixed frame (4), the sliding frame (5) is slidably connected with the fixed frame (4), the material receiving guide rod (501) is fixedly connected with the sliding frame (5), and the material receiving support rod (502) is slidably connected with the sliding frame (5). The tail end of the material receiving support rod (502) is slidably connected to the material receiving guide rod (501), a connecting seat (5021) is fixedly connected to the material receiving support rod (502), a V-shaped rod (503) is fixedly connected to the sliding frame (5), a lifting frame (504) is slidably connected to the sliding frame (5), a supporting spring (5041) is provided between the lifting frame (504) and the sliding frame (5), a rotating connecting rod (505) is rotatably connected to the lifting frame (504), the other end of the rotating connecting rod (505) is rotatably connected to the connecting seat (5021), a fixed bent rod (5042) is fixedly connected to the lifting frame (504), and a transmission assembly is installed in the detection box (101), and the transmission assembly is used to drive the sliding frame (5) to move to receive the circuit breaker that has been detected.

8. A circuit breaker appearance quality inspection system according to claim 7, characterized in that: The transmission assembly comprises an electromagnetic block (401), a movable rack (402), a downward pressure spring (403), a second transmission gear (404), a first spline shaft (4041), a second transmission cam (405), a second spline shaft (4051), a swing rod (406), a sliding shaft seat (407) and a movable shaft sleeve (4071). The electromagnetic block (401) is installed in the detection box (101), the movable rack (402) is slidably connected to the outside of the detection box (101), a downward pressure spring (403) is provided between the movable rack (402) and the detection box (101), and the detection box (101) is provided with a plurality of movable racks (402). A second transmission gear (404) is rotatably connected to the outside, a first spline shaft (4041) is fixedly connected to the inside of the second transmission gear (404), a second transmission cam (405) is rotatably connected to the inside of the detection box (101), a second spline shaft (4051) is fixedly connected to the inside of the second transmission cam (405), the first spline shaft (4041) is in contact with the second spline shaft (4051), a sliding shaft seat (407) is slidably connected to the inside of the detection box (101), a movable shaft sleeve (4071) is rotatably connected to the inside of the sliding shaft seat (407), and the movable shaft sleeve (4071) is slidably connected to the first spline shaft (4041).

9. A detection method for a circuit breaker appearance quality detection system, characterized in that: A circuit breaker appearance quality inspection system as described in claims 1 to 8 is used, comprising the following steps: The first step is to start two CCD cameras (103) in the device, push the circuit breaker to be tested from the test platform (1) into the test box (101), and move the circuit breaker to the top center position of the rotating test disk (3), and then start the control cylinder (2), and the control cylinder (2) pulls the lifting push plate (201) down. When the lifting push plate (201) is lowered, the lifting rack (305) is pushed down through the lower push rod (2011), and the lifting rack (305) is lowered to drive the first transmission cam (303) to rotate through the first transmission gear (307), and the first transmission cam (303) drives the sliding rack (302) to move, and the sliding rack (302) drives the rotating test disk (3) to rotate through the detection gear (301), and at this time, the CCD camera (103) detects the four sides of the circuit breaker rotating on the rotating test disk (3); Step 2: When the lifting push plate (201) descends to the lowest point, the clamping mechanism clamps the circuit breaker from both sides, and the control cylinder (2) pushes the lifting push plate (201) to rise. When the lifting push plate (201) rises, the circuit breaker is driven to rise through the clamping mechanism. During the rising process, the rotating gear (202) meshes with the fixed rack (2021) and drives the rotating plate (204) to rotate 360 ​​degrees. During the rotation of the rotating plate (204), the CCD camera (103) detects the upper and lower surfaces of the circuit breaker. Step 3: After the detection is completed, a signal is sent to the corresponding electromagnetic block (401) according to the detection result, so that the electromagnetic block (401) is energized. After the electromagnetic block (401) is energized, it drives the sliding shaft seat (407) and the movable shaft sleeve (4071) to move, so that the first spline shaft (4041) and the second spline shaft (4051) are connected through the movable shaft sleeve (4071). As the lifting push plate (201) continues to rise, the receiving mechanism on the corresponding side extends outward and receives the circuit breaker that has been detected, and then the circuit breaker that has been detected is pulled outward and the next detection is carried out.

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