Keyboard appearance automatic detection device

Abstract

The invention discloses a keyboard appearance automatic detection device, and belongs to the technical field of keyboard detection, the keyboard appearance automatic detection device comprises a conveyor belt and a detection table, a toggle mechanism is arranged above the outer part of the conveyor belt, and a guide mechanism is arranged on one side, close to the conveyor belt, above the outer part of the detection table; a fixing mechanism is arranged on the upper surface of the exterior of the detection table, lifting mechanisms are arranged on the two sides of the exterior of the fixing mechanism, turnover mechanisms are arranged above the exteriors of the lifting mechanisms, and separation mechanisms are arranged on the two sides of the interior of the detection table. Through the arrangement of the toggle mechanism and the guide mechanism, a keyboard can be transferred, the posture can be adjusted in the transferring process, the keyboard can be effectively clamped, fixed and subjected to position adjustment through the arrangement of the fixing mechanism, and the keyboard can be overturned to detect the reverse side after the front side detection is completed through the arrangement of the lifting mechanism and the overturning mechanism; and by arranging the separating mechanism, the keyboard can be separated according to different detection results.

Description

Technical Field

[0001] The invention belongs to the technical field of keyboard detection, and in particular relates to a device for automatically detecting the appearance of a keyboard. Background Art

[0002] The keyboard is the most commonly used and main input device. English letters, numbers, punctuation marks, etc. can be input into the computer through the keyboard, thereby issuing commands to the computer and inputting data; In the prior art, the keyboards are produced and transferred and transported through the assembly line. During the transfer and transportation process, workers take the keyboards off the assembly line and use the naked eye to inspect the appearance of the keyboards. This method is labor-intensive and inefficient, and human eye fatigue will also affect judgment, resulting in inaccurate inspection. The automatic optical inspection technology is used to check the appearance quality of the keyboard. This inspection method can quickly and accurately detect various appearance defects of the keyboard, including but not limited to key misalignment, printing defects, size deviation, etc. However, in the process of using automatic optical inspection technology to conduct quality inspection on keyboards, since human intervention is eliminated, it is necessary to consider processes such as keyboard transportation, keyboard positioning, and flipping inspection, so as to ensure that the keyboard maintains an accurate position during the transportation, positioning, and flipping processes, and can be accurately inspected by optical inspection instruments. After inspection, qualified and unqualified keyboards need to be classified and stored. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a keyboard appearance automatic detection device.

[0004] The technical solution adopted to solve the above technical problems is: a keyboard appearance automatic detection device, including a conveyor belt and a detection platform, a toggle mechanism is arranged above the outer part of the conveyor belt, a keyboard to be detected is placed above the outer part of the conveyor belt, the toggle mechanism toggle the keyboard to be detected above the conveyor belt, the detection platform is located on the outer side of the transmission belt, a guide mechanism is arranged above the outer part of the detection platform on the side close to the transmission belt, the keyboard to be detected is guided and rotated by the guide mechanism when it is transferred from the conveyor belt to the top of the detection platform, a bracket is arranged above the outer part of the detection platform, a detector is arranged above the outer part of the bracket, the detector detects the keyboard to be detected, a fixing mechanism is arranged on the outer upper surface of the detection platform, the fixing mechanism clamps and fixes the keyboard to be detected, lifting mechanisms are arranged on both sides of the outer part of the fixing mechanism, the lifting mechanism drives the fixing mechanism and the keyboard to be detected clamped therein to rise and fall, a flipping mechanism is arranged above the outer part of the lifting mechanism, the flipping mechanism drives the fixing mechanism and the keyboard to be detected clamped therein to flip, and separation mechanisms are arranged on both sides of the inner part of the detection platform, the separation mechanism is based on different detection results after the detection of the keyboard to be detected is completed.

[0005] Through the above technical solution, after the keyboard is produced, it is transferred and transported by a transmission belt. When the keyboard moves to the position of the testing table, the keyboard is transferred from the conveyor belt to the top of the testing table by a toggle mechanism. The testing table is provided with an inclined surface, so that under the action of gravity, the keyboard will slide down and slide into the inside of the guide mechanism. At this time, the guide mechanism is started to toggle the keyboard from a vertical state to a horizontal state, so that the keyboard continues to slide down and enters the groove provided inside the testing table. At this time, the keyboard is clamped and fixed by a fixing mechanism, so that the detector can perform optical detection on the keyboard. After the detection of one side of the keyboard is completed, the lifting mechanism is started to drive the keyboard and the fixing mechanism to rise. When it rises to the highest point, the keyboard and the fixing mechanism are flipped by the flipping mechanism. At this time, the detector detects the back of the keyboard. After the detection of both sides of the keyboard is completed, the keyboard and the fixing mechanism are lowered by the lifting mechanism, and the separation mechanism is started. One side of the separation mechanism is a qualified detection channel, and the other is an unqualified detection channel. In this way, the separation mechanism can separate the keyboard into a suitable channel according to the detection result.

[0006] Furthermore, the toggle mechanism includes support frames fixedly connected to both sides above the outside of the conveyor belt, the support frames are fixedly connected with electric screws above each other, a moving block is arranged inside the electric screw, and a push plate is fixedly connected to the outside of the moving block, the conveyor belt is a stepping conveyor belt, and support bars are fixedly arranged on the outer surface of the conveyor belt, and the push plate is located between the support bars.

[0007] Through the above technical solution, the keyboard is placed between the struts, so that when the push plate moves between the struts, the keyboard can be pushed, and the struts also have the effect of restricting the keyboard, which can ensure that when the push plate pushes the keyboard, the keyboard will not rotate too much, and the keyboard will remain in a roughly vertical state to facilitate subsequent transfer procedures.

[0008] Furthermore, the upper surface of the detection platform on the side close to the transmission belt is inclined, and the guide mechanism includes a fixed frame fixedly connected to the upper surface of the detection platform, a rotating frame is arranged inside the fixed frame, rotating rods are arranged on the lower surfaces of both sides of the rotating frame, a rotating motor is fixedly arranged on the outer upper surface of the fixed frame, the output end of the rotating motor is fixedly connected to the rotating frame, the output end of the rotating motor passes through the fixed frame, and guide wheels are fixedly arranged on the lower ends of both sides of the fixed frame.

[0009] Through the above technical solution, when the keyboard slides over the inclined surface of the testing table, it will maintain a vertical state. Because the keyboard is longer in the vertical state, a part of the keyboard will be located inside the guide mechanism. At this time, the rotating frame inside the guide mechanism will drive the rotating rods on both sides to rotate, and the keyboard will be moved from the vertical state to the horizontal state. At this time, the keyboard will continue to slide and slide into the groove opened on the testing table.

[0010] Furthermore, the detection platform is provided with a groove on the upper surface of the side away from the conveyor belt, and the fixing mechanism includes side panels placed on both sides of the groove inside the detection platform, and sliding grooves are provided on both sides of the side panels, and two-way telescopic rods are provided on both sides of the side panels, and both ends of the two-way telescopic rods are located inside the sliding grooves, and the two-way telescopic rods are fixedly connected with a splint on the side close to each other, and the two-way telescopic rods are provided with a first electric telescopic rod on the end away from each other, and the telescopic end of the first electric telescopic rod is fixedly connected to the two-way telescopic rod.

[0011] Through the above technical solution, after the keyboard slides into the groove opened on the testing table, it will roughly maintain a horizontal state. At this time, the first electric telescopic rod is repeatedly started to drive the clamping plate to continuously clamp the two sides of the keyboard to ensure that the keyboard is adjusted to a completely horizontal state. After that, the side plate is driven to move by the two-way telescopic rod to adjust the position of the keyboard. With the cooperation of the clamping plate and the side plate, the keyboard can be accurately adjusted to the testing position to ensure the accuracy of the test results.

[0012] Furthermore, the lifting mechanism includes support rod grooves opened at the front and rear ends on both sides inside the detection platform, movable rods are arranged inside the support rod grooves, the movable rods are fixedly connected to connecting support rods on the sides close to each other, and the connecting support rods are fixedly connected to a swivel at the end away from the movable rods.

[0013] Furthermore, the lifting mechanism also includes lifting motors fixedly arranged on both side surfaces of the exterior of the detection platform, and the output end of the lifting motor is connected to the movable rods on both sides through a twisting rope.

[0014] Furthermore, the lifting mechanism also includes a lifting frame fixedly connected to the upper middle part of both sides of the testing platform, a lifting slot is opened inside the lifting frame, a clamping rod is placed inside the lifting frame, the clamping rod is located inside the lifting slot, the clamping rod is fixedly connected with an outer clamping ring on the side close to the two-way telescopic rod, a rod hole is opened inside the clamping rod, the telescopic end of the first electric telescopic rod passes through the rod hole and passes through the inside of the clamping rod, inner clamping rings are fixedly connected on both sides of the middle part of the clamping rod, the swivel sleeve is placed outside the clamping rod, and the swivels are located between the inner clamping rings.

[0015] Through the above technical solution, after the inspection of one side of the keyboard is completed, it is necessary to use a lifting mechanism to drive the keyboard and the fixing mechanism to rise, so as to facilitate the subsequent flipping process. The rising process requires that the lifting motor be used to twist the winding rope first, so that the movable rods connected to the winding rope will be pulled closer to each other. In the process of the movable rods approaching each other, the card rod will be lifted up by the connecting support rod and the rotating rod, thereby achieving the rising effect.

[0016] Furthermore, the flipping mechanism includes a driven gear fixedly connected to the card rod on one side close to the first electric telescopic rod, a flipping motor is fixedly arranged on the upper outside of the lifting frame, and a driving gear is fixedly connected to the output end of the flipping motor, the driving gear is meshed with the driven gear, and the first electric telescopic rod is fixedly connected to the driven gear.

[0017] Through the above technical solution, when the keyboard and the fixing mechanism rise to the highest point, the driving gear and the driven gear are meshed, and the flip motor is started to drive the driving gear to rotate, so that the keyboard and the fixing mechanism will be flipped, and the other side of the keyboard can be tested.

[0018] Furthermore, the separation mechanism includes diverter grooves opened on both sides of the detection platform, separation ports opened on both sides of the detection platform, the diverter grooves are connected to the separation ports, installation grooves are opened in the middle of the diverter grooves, a second electric telescopic rod is fixedly installed in the installation grooves, an axle rod is fixedly arranged on the side close to each other in the diverter grooves, a diverter plate is sleeved on the outside of the axle rod, the diverter plate is located in the diverter groove, a connecting frame is fixedly arranged on the side of the diverter plate close to the second electric telescopic rod, and the telescopic end of the second electric telescopic rod is connected to the connecting frame.

[0019] Through the above technical solution, when both sides of the keyboard are inspected, the separation mechanism on the corresponding side can be activated according to the inspection results, so that the keyboard will slide out of the channel that meets the inspection results under the action of gravity and be collected.

[0020] The beneficial effects of the present invention are as follows: (1) The present invention can effectively transfer the keyboard from the top of the conveyor belt to the top of the testing table by setting the toggle mechanism, and the setting of the guide mechanism can adjust the position of the keyboard during the transfer process, so that it can be adjusted from a vertical state to a horizontal state, thereby reducing the manual transfer process and greatly improving efficiency; (2) The present invention can also clamp and fix the keyboard by setting the fixing mechanism, and can adjust the position of the keyboard according to the needs of the detector, so as to achieve accurate detection, and will not miss the detection due to keyboard positioning misalignment; (3) The setting of the internal lifting mechanism and flipping mechanism of the present invention can make the keyboard rise through the lifting structure after one side is detected, and can be flipped through the flipping mechanism after the rise is completed, so as to detect the other side of the keyboard. (4) At the same time, the present invention is also provided with a separation mechanism, so that after the detection is completed, the keyboard can be diverted to different positions according to different detection results, which is convenient for the staff to collect and process them uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first angle; Figure 2 It is a schematic diagram of the remaining structures of the present invention except the bracket and the detector; Figure 3 It is a second angle schematic diagram of the overall mechanism of the present invention; Figure 4 It is a schematic diagram of the first state of the structures such as the detection platform, the guide structure and the fixing mechanism in the present invention; Figure 5 It is a schematic diagram of the structure of the second state of the detection platform, the guide structure and the fixing mechanism in the present invention; Figure 6 It is a schematic diagram of the structure of the fixing mechanism, the lifting mechanism and part of the turning mechanism in the present invention; Figure 7 It is an exploded view of the structure of part of the fixing mechanism and part of the lifting mechanism in the present invention; Figure 8 It is a bottom view of the guide mechanism and other structures in the present invention; Fig. 9 It is a schematic diagram of the internal structure of the detection platform in the present invention; Fig.10 It is a schematic cross-sectional view of the structure of the detection platform, etc. in the present invention; Fig.11 It is a schematic diagram of the structure of the diverter plate and the second electric telescopic rod in the present invention.

[0022] Figure numerals: 100, toggle mechanism; 101, support frame; 102, push plate; 103, electric screw; 200, conveyor belt; 300, fixing mechanism; 301, two-way telescopic rod; 302, clamping plate; 303, side plate; 304, slide groove; 305, first electric telescopic rod; 306, clamping rod; 307, rod hole; 308, inner clamping ring; 309, outer clamping ring; 400, lifting mechanism; 401, lifting frame; 402, movable rod; 403, connecting support rod; 404, lifting motor; 405, winding rope; 406, rotating ring; 500, separation Mechanism; 501, test table; 502, separation port; 503, support rod slot; 504, diverter slot; 505, mounting slot; 506, second electric telescopic rod; 600, bracket; 601, detector; 700, keyboard to be tested; 800, guide mechanism; 801, rotating motor; 802, rotating rod; 803, fixed frame; 804, rotating frame; 805, guide wheel; 900, flipping mechanism; 901, driving gear; 902, driven gear; 903, flipping motor; 1000, diverter plate; 1001, shaft; 1002, connecting frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] like Figure 1 - Fig.11As shown, a keyboard appearance automatic detection device of the present embodiment includes a conveyor belt 200 and a detection platform 501, a toggle mechanism 100 is arranged above the outside of the conveyor belt 200, a keyboard 700 to be detected is placed above the outside of the conveyor belt 200, the toggle mechanism 100 toggle the keyboard 700 to be detected above the conveyor belt 200, the detection platform 501 is located on the side of the outside of the transmission belt, a guide mechanism 800 is arranged above the outside of the detection platform 501 on the side close to the transmission belt, the keyboard 700 to be detected is guided and rotated by the guide mechanism 800 when it is transferred from the conveyor belt 200 to the top of the detection platform 501, a bracket 600 is arranged above the outside of the detection platform 501, and a detector 601 is arranged above the outside of the bracket 600 The detector 601 detects the keyboard 700 to be detected. A fixing mechanism 300 is arranged on the upper surface of the outer side of the detection platform 501. The fixing mechanism 300 clamps and fixes the keyboard 700 to be detected. Lifting mechanisms 400 are arranged on both sides of the outer side of the fixing mechanism 300. The lifting mechanism 400 drives the fixing mechanism 300 and the keyboard 700 to be detected clamped therein to rise and fall. A flipping mechanism 900 is arranged on the upper part of the outer side of the lifting mechanism 400. The flipping mechanism 900 drives the fixing mechanism 300 and the keyboard 700 to be detected clamped therein to flip. Separation mechanisms 500 are arranged on both sides of the inner side of the detection platform 501. The separation mechanism 500 is based on different detection results after the detection of the keyboard 700 to be detected is completed.

[0025] like Figure 1 - Figure 3 As shown, the toggle mechanism 100 includes support frames 101 fixedly connected to both sides above the outside of the conveyor belt 200, and electric screw rods 103 are fixedly connected above the support frames 101. A moving block is arranged inside the electric screw rod 103, and a push plate 102 is fixedly connected to the outside of the moving block. The conveyor belt 200 is a stepping conveyor belt 200, so that when the keyboard 700 to be detected moves to the position of the detection table 501, it will stop accurately. Struts are fixedly arranged on the outer surface of the transmission belt, and the keyboard 700 to be detected is placed between the struts, and the push plate 102 is located between the struts, so that the push plate 102 can better push the keyboard 700 to be detected between the struts, and the struts have a limiting effect on both sides of the keyboard 700 to be detected, so that the keyboard 700 to be detected will always maintain a roughly vertical state during the movement and will not deviate too much.

[0026] like Figure 4 , Figure 5 and Figure 8As shown, the upper surface of the detection platform 501 on the side close to the transmission belt is inclined, so that the keyboard 700 to be detected can slide more conveniently, and the guide mechanism 800 includes a fixed frame 803 fixedly connected to the upper surface of the detection platform 501, a rotating frame 804 is arranged inside the fixed frame 803, and rotating rods 802 are arranged on the lower surfaces of both sides of the rotating frame 804. The rotating frame 804 drives the rotating rods 802 to rotate, and the rotating rods 802 can also rotate by themselves, so that the rotating rods 802 will not get stuck when the keyboard 700 to be detected is dialed, and a rotating motor 801 is fixedly arranged on the outer upper surface of the fixed frame 803, and the output end of the rotating motor 801 is fixedly connected to the rotating frame 804, and the output end of the rotating motor 801 passes through the fixed frame 803, and guide wheels 805 are fixedly arranged on the lower ends of both sides of the fixed frame 803. The setting of the guide wheels 805 can prevent the keyboard 700 to be detected from getting stuck when it rotates.

[0027] like Figure 3 - Figure 7 As shown, a groove is provided on the upper surface of the detection platform 501 on the side away from the conveyor belt 200, and the fixing mechanism 300 includes side panels 303 placed on both sides of the inner groove of the detection platform 501, and slide grooves 304 are provided on both sides of the inner side panels 303, and two-way telescopic rods 301 are provided on both sides of the inner side panels 303, and both ends of the two-way telescopic rod 301 are located inside the slide groove 304, so that the two-way telescopic rod 301 will move inside the slide groove 304 when moving, and the two-way telescopic rod 301 is fixedly connected with a clamping plate 302 on the side close to each other, and the setting of the clamping plate 302 can clamp the keyboard 700 to be detected, and the two-way telescopic rod 301 is provided with a first electric telescopic rod 305 on the end away from each other, and the telescopic end of the first electric telescopic rod 305 is fixedly connected to the two-way telescopic rod 301, and the telescopic end of the first electric telescopic rod 305 can control the movement of the two-way telescopic rod 301.

[0028] The lifting mechanism 400 includes support rod grooves 503 opened at the front and rear ends of both sides inside the detection platform 501, and movable rods 402 are arranged inside the support rod grooves 503. The movable rods 402 are fixedly connected with connecting support rods 403 on the sides close to each other. The connecting support rods 403 and the movable rods 402 are both located inside the support rod grooves 503. In this way, when not lifting, the connecting support rods 403 can be stored inside the support rod grooves 503. The connecting support rods 403 are fixedly connected with a swivel 406 at the end away from the movable rod 402.

[0029] The lifting mechanism 400 also includes a lifting motor 404 fixedly arranged on both sides of the outer surface of the detection platform 501. The output end of the lifting motor 404 is connected to the movable rods 402 on both sides through a twisting rope 405, so that the lifting motor 404 can wind and twist the twisting rope 405 when it is running.

[0030] The lifting mechanism 400 also includes a lifting frame 401 fixedly connected to the upper middle part of both sides of the testing platform 501, a lifting slot is opened inside the lifting frame 401, a clamping rod 306 is placed inside the lifting frame 401, the clamping rod 306 is located inside the lifting slot, and the lifting slot is located between the support rod slots 503, the clamping rod 306 is fixedly connected to an outer clamping ring 309 on the side close to the two-way telescopic rod 301, the outer ends of the clamping rod 306 are limited by the outer clamping ring 309 and the driven gear 902, and the inner part of the clamping rod 306 is limited by the inner clamping ring 308, a rod hole 307 is opened inside the clamping rod 306, the telescopic end of the first electric telescopic rod 305 passes through the rod hole 307 and passes through the inside of the clamping rod 306, the inner clamping ring 308 is fixedly connected on both sides of the middle part of the clamping rod 306, the swivel 406 is put on the outside of the clamping rod 306, and the swivel 406 is located between the inner clamping rings 308, so that the swivel 406 will not shake easily.

[0031] The flipping mechanism 900 includes a driven gear 902 fixedly connected to a clamping rod 306 on a side close to the first electric telescopic rod 305, and a flipping motor 903 is fixedly arranged on the upper outside of the lifting frame 401, and a driving gear 901 is fixedly connected to the output end of the flipping motor 903, and the driving gear 901 is meshed with the driven gear 902, and the first electric telescopic rod 305 is fixedly connected to the driven gear 902, so that when the driven gear 902 rotates, the first electric telescopic rod 305 will also rotate with it.

[0032] like Fig. 9 - Fig.11 As shown, the separation mechanism 500 includes a shunt groove 504 opened on both sides of the detection platform 501, one of the shunt grooves 504 on both sides is a qualified shunt groove 504, and the keyboard 700 to be detected will slide through this shunt groove 504 and be collected after the detection is qualified, and the other is an unqualified shunt groove 504, and the keyboard 700 to be detected will slide through this shunt groove 504 and be collected after the detection is unqualified, and the separation port 502 is opened on both sides of the detection platform 501, and the shunt groove 504 is connected to the separation port 502, and the middle part of the shunt groove 504 is opened. The installation groove 505 A second electric telescopic rod 506 is fixedly installed inside, and an axle rod 1001 is fixedly set on the side close to each other inside the diverter groove 504. A diverter plate 1000 is placed outside the axle rod 1001, and the diverter plate 1000 can also rotate around the axle rod 1001. The diverter plate 1000 is located inside the diverter groove 504, and a connecting frame 1002 is fixedly set on the side of the diverter plate 1000 close to the second electric telescopic rod 506. The telescopic end of the second electric telescopic rod 506 is connected to the connecting frame 1002, so that the second electric telescopic rod 506 can support the diverter plate 1000.

[0033] The working principle of this embodiment is as follows: when the device is used to test a keyboard, the produced keyboard 700 to be tested is first placed above the conveyor belt 200, and the keyboard 700 to be tested is between the struts above the conveyor belt 200; When the keyboard 700 to be tested is moved to the position of the testing platform 501 by the conveyor belt 200, the electric screw 103 is started, and the electric screw 103 drives the push plate 102 to move through the moving block, and the push plate 102 moves between the stays above the conveyor belt 200 and pushes the keyboard 700 to be tested toward the testing platform 501; When the keyboard 700 to be tested moves from above the conveyor belt 200 to above the testing platform 501, because the testing platform 501 is inclined on the side close to the conveyor belt 200, the keyboard 700 to be tested will slide along the inclined surface when it moves to above the testing platform 501, and the keyboard 700 to be tested is in a vertical state. At the same time, the keyboard 700 to be tested will pass through the guide mechanism 800 until one end of the keyboard 700 to be tested falls into the groove provided in the testing platform 501. Because the keyboard 700 to be tested is in a vertical state, a small part of the other end of the keyboard 700 to be tested will remain inside the guide mechanism 800. At this time, the rotating motor 801 is started to drive the rotating rods 802 on both sides to rotate through the rotating frame 804. During the rotation process, the rotating rods 802 will move the keyboard 700 to be detected, so that the keyboard 700 to be detected is turned from the vertical state to the horizontal state. During this process, when the keyboard 700 to be detected rotates, it will be guided by the guide wheels 805 on both sides of the fixed frame 803, so as to prevent the keyboard 700 to be detected from being stuck inside the fixed frame 803. When the keyboard 700 to be detected is rotated to the horizontal state, the keyboard 700 to be detected will continue to slide along the inclined surface until it completely slides into the groove opened inside the detection table 501. At this time, the first electric telescopic rods 305 on both sides are started to operate, so that the first electric telescopic rods 305 will push the two-way telescopic rods 301 fixedly connected to its moving end, and the two-way telescopic rods 301 will slide inside the slide slots 304. At the same time, when the two-way telescopic rods 301 move, they will drive the clamping plates 302 to move closer to each other until the clamping plates 302 clamp the keyboard 700 to be detected, and then the two ends of the two-way telescopic rods 301 are started to shrink. At this time, the two-way telescopic rods 301 will pull the side plates 303 on both sides closer to each other until the side plates 303 and the clamping plates 302 clamp the keyboard 700 to be detected all around, so that the keyboard 700 to be detected is effectively fixed. When it is necessary to adjust the position of the keyboard 700 to be detected, it is only necessary to adjust the shrinkage degree of the first electric telescopic rod 305 and the two-way telescopic rod 301 to achieve the effect of adjusting the position of the keyboard 700 to be detected. After the keyboard 700 to be tested is clamped and adjusted, the keyboard 700 to be tested can be tested by the detector 601; When the detection of one side of the keyboard 700 to be detected is completed and the other side needs to be detected, the lifting motor 404 is started to run first, and the lifting motor 404 is used to twist the winding rope 405, and the movable rod 402 connected to the winding rope 405 is also driven to move inside the support rod slot 503 and approach each other. In the process of approaching each other, the movable rod 402 will lift and rise the rotating ring 406 through the connecting support rod 403, and because the rotating ring 406 is placed on the outside of the clamping rod 306, the rotating ring 406 will drive the clamping rod 306 to rise during the rising process. In the process of rising, the clamping rod 306 will drive the first electric telescopic rod 305 inside it to rise together, and the two-way telescopic rod 301 and the side plate 303 connected thereto will also rise together, and the keyboard 700 to be detected located inside it will also be driven to rise together; When the clamping rod 306 rises to the top of the lifting frame 401, the driven gear 902 on the outside of the clamping rod 306 meshes with the driving gear 901, and then the flip motor 903 is started to operate. The flip motor 903 drives the driving gear 901 to rotate, and then drives the driven gear 902 to rotate. During the rotation process, the driven gear 902 drives the clamping rod 306 and the first electric telescopic rod 305 to flip. When the first electric telescopic rod 305 rotates, the two-way telescopic rod 301 and the side plate 303 are flipped together, and the keyboard 700 to be detected clamped inside is also driven to flip, and the keyboard 700 to be detected can continue to be detected after being flipped. After both sides of the keyboard 700 to be tested have been completely tested, put down the keyboard 700 to be tested, loosen the fixing mechanism 300, and place the keyboard 700 to be tested stably in the groove opened inside the testing platform 501. At this time, the second electric telescopic rod 506 is started according to the detection result of the detector 601. The second electric telescopic rod 506 will shrink after starting, thereby driving the diverter plate 1000 to rotate around the shaft 1001 through the connecting frame 1002. When the diverter plate 1000 is fully opened, the keyboard 700 to be tested will slide into the opened diverter slot 504 under the action of gravity. If the keyboard 700 to be tested cannot slide down by itself, it is only necessary to start the first electric telescopic rod 305 on the side of the unopened diverter slot 504, so that it can drive the splint 302 to gently push the keyboard 700 to be tested through the two-way telescopic rod 301, and slide out of the testing platform 501 through the separation port 502 to facilitate subsequent collection by the staff.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A keyboard appearance automatic detection device, comprising a conveyor belt (200) and a detection table (501), characterized in that: A toggle mechanism (100) is arranged above the outside of the conveyor belt (200), a keyboard to be detected (700) is placed above the outside of the conveyor belt (200), the toggle mechanism (100) toggle the keyboard to be detected (700) above the conveyor belt (200), the detection platform (501) is located on the side of the outside of the transmission belt, a guide mechanism (800) is arranged above the outside of the detection platform (501) on the side close to the transmission belt, the keyboard to be detected (700) is guided and rotated by the guide mechanism (800) when it is transferred from the conveyor belt (200) to the top of the detection platform (501), a bracket (600) is arranged above the outside of the detection platform (501), a detector (601) is arranged above the outside of the bracket (600), and the detector (601) is arranged on the keyboard to be detected (700) ) for testing, the upper surface of the outer part of the testing platform (501) is provided with a fixing mechanism (300), the fixing mechanism (300) clamps and fixes the keyboard to be tested (700), the two sides of the outer part of the fixing mechanism (300) are provided with lifting mechanisms (400), the lifting mechanisms (400) drive the fixing mechanism (300) and the keyboard to be tested (700) clamped therein to rise and fall, the upper part of the outer part of the lifting mechanism (400) is provided with a flipping mechanism (900), the flipping mechanism (900) drives the fixing mechanism (300) and the keyboard to be tested (700) clamped therein to flip, and the two sides of the inner part of the testing platform (501) are provided with separation mechanisms (500), the separation mechanisms (500) are based on different test results after the keyboard to be tested (700) is tested.

2. The automatic keyboard appearance detection device according to claim 1, characterized in that: The toggle mechanism (100) comprises support frames (101) fixedly connected to both sides above the outside of the conveyor belt (200), the support frames (101) are fixedly connected to electric screws (103) above each other, a moving block is arranged inside the electric screw (103), and a push plate (102) is fixedly connected to the outside of the moving block, the conveyor belt (200) is a stepping conveyor belt (200), support bars are fixedly arranged on the outer surface of the conveyor belt, and the push plate (102) is located between the support bars.

3. The automatic keyboard appearance detection device according to claim 1, characterized in that: The upper surface of the detection platform (501) on a side close to the transmission belt is inclined, and the guide mechanism (800) comprises a fixed frame (803) fixedly connected to the upper surface of the detection platform (501), a rotating frame (804) is arranged inside the fixed frame (803), and rotating rods (802) are arranged on the lower surfaces of both sides of the rotating frame (804), and a rotating motor (801) is fixedly arranged on the upper surface of the outer side of the fixed frame (803), and the output end of the rotating motor (801) is fixedly connected to the rotating frame (804), and the output end of the rotating motor (801) passes through the fixed frame (803), and guide wheels (805) are fixedly arranged on the lower ends of both sides of the fixed frame (803).

4. The automatic keyboard appearance detection device according to claim 1, characterized in that: The detection platform (501) is provided with a groove on the upper surface of a side away from the conveyor belt (200); the fixing mechanism (300) comprises side panels (303) placed on both sides of the groove inside the detection platform (501); both sides of the side panels (303) are provided with sliding grooves (304); both sides of the side panels (303) are provided with bidirectional telescopic rods (301); both ends of the bidirectional telescopic rods (301) are located inside the sliding grooves (304); both sides of the bidirectional telescopic rods (301) are fixedly connected with a clamping plate (302) on the side close to each other; both ends of the bidirectional telescopic rods (301) are provided with a first electric telescopic rod (305) on the end away from each other; the telescopic end of the first electric telescopic rod (305) is fixedly connected to the bidirectional telescopic rod (301).

5. The automatic keyboard appearance detection device according to claim 4, characterized in that: The lifting mechanism (400) comprises support rod grooves (503) formed at the front and rear ends of both sides of the detection platform (501), movable rods (402) are arranged inside the support rod grooves (503), the movable rods (402) are fixedly connected to connecting support rods (403) on the sides close to each other, and the connecting support rods (403) are fixedly connected to a rotating ring (406) on the ends away from the movable rods (402).

6. The automatic keyboard appearance detection device according to claim 5, characterized in that: The lifting mechanism (400) further comprises a lifting motor (404) fixedly arranged on both sides of the outer surface of the detection platform (501), and the output end of the lifting motor (404) is connected to the movable rods (402) on both sides via a twisting rope (405).

7. The automatic keyboard appearance detection device according to claim 6, characterized in that: The lifting mechanism (400) further comprises a lifting frame (401) fixedly connected to the upper middle part of both sides of the testing platform (501); a lifting slot is provided inside the lifting frame (401); a clamping rod (306) is placed inside the lifting frame (401); the clamping rod (306) is located inside the lifting slot; an outer clamping ring (309) is fixedly connected to the clamping rod (306) on a side close to the bidirectional telescopic rod (301); a rod hole (307) is provided inside the clamping rod (306); the telescopic end of the first electric telescopic rod (305) passes through the rod hole (307) and the inside of the clamping rod (306); inner clamping rings (308) are fixedly connected to both sides of the middle part of the clamping rod (306); the rotating ring (406) is sleeved on the outside of the clamping rod (306); and the rotating ring (406) is located between the inner clamping rings (308).

8. The automatic keyboard appearance detection device according to claim 7, characterized in that: The flip mechanism (900) comprises a driven gear (902) fixedly connected to a clamping rod (306) on a side close to the first electric telescopic rod (305); a flip motor (903) is fixedly arranged on the upper part of the outside of the lifting frame (401); an output end of the flip motor (903) is fixedly connected to a driving gear (901); the driving gear (901) is meshed with the driven gear (902); and the first electric telescopic rod (305) is fixedly connected to the driven gear (902).

9. The automatic keyboard appearance detection device according to claim 1, characterized in that: The separation mechanism (500) comprises a diverter groove (504) provided on both sides of the detection platform (501), a separation port (502) provided on both sides of the detection platform (501), the diverter groove (504) being connected to the separation port (502), a mounting groove (505) provided in the middle of the diverter groove (504), a second electric telescopic rod (506) being fixedly installed in the mounting groove (505), a shaft rod (1001) being fixedly arranged on the side close to each other in the diverter groove (504), a diverter plate (1000) being sleeved on the outside of the shaft rod (1001), the diverter plate (1000) being located in the diverter groove (504), a connecting frame (1002) being fixedly arranged on the side close to the second electric telescopic rod (506), and the telescopic end of the second electric telescopic rod (506) being connected to the connecting frame (1002).

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