Water pump accessory detection device

Abstract

A water pump fitting detection device belongs to the technical field of detection devices and comprises a conveying device for conveying fitting bodies, a PLC is arranged on the side wall of the conveying device, two first mounting platens are symmetrically mounted on the front side wall and the rear side wall of the conveying device, an interval conveying unit is arranged above the conveying device, and a detection unit is arranged on the right side of the interval conveying unit. And the interval conveying unit can convey the accessory main bodies to the detection unit at equal intervals one by one for detection. According to the equipment, an automatic detection process is realized, and compared with a traditional manual guiding type detection mode, the to-be-detected accessories are guided, limited and conveyed one by one at intervals through specific parts, so that the accessories can be automatically and orderly conveyed into a detection area, the large-scale and batch detection task requirements are met, the detection efficiency is greatly improved, and the labor intensity of workers is reduced. The overall detection efficiency and productivity improvement are powerfully guaranteed, errors and limitation caused by manual operation are reduced, and the detection accuracy and stability are enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of detection devices, and in particular relates to a water pump accessory detection device. Background Art

[0002] Water pump parts inspection is a key link to ensure the overall performance, reliability and service life of the water pump, which covers many aspects, such as appearance inspection, size inspection, etc. Among them, the size inspection involves the thickness (i.e. height) inspection of the water pump parts. By inspecting the height of the water pump parts, it is possible to intuitively know whether the parts are produced in accordance with the specifications.

[0003] A related art (Announcement No. CN115854948B) discloses a water pump accessory detection device, including a conveyor belt, which is used to transport water pump accessories. In order to facilitate the detection of water pump accessories, the present invention is provided with a conveyor belt, which is used to transport water pump accessories. When detecting the height of the water pump accessories, it is judged by detecting the height of the upper surface of the water pump accessories from the first detection head. A box body is provided on the conveyor belt, and the water pump accessories are placed on the box body. The inner bottom surface of the box body is parallel, which can provide stable placement of the water pump accessories. At this time, the height of the inner bottom surface of the box body from the first detection head is detected by the first detection head as H1, and the height of the surface of the water pump accessories from the first detection head is detected by the first detection head as H2. H1-H2=the height of the water pump accessories. The present invention not only utilizes the conveyor belt to complete the size detection of the water pump accessories during the transportation process, but also avoids the phenomenon of error.

[0004] In the current field of water pump parts inspection, the existing inspection equipment has significant limitations in actual application, and its operation mode mostly relies on manual operation. Specifically, in the inspection process, the accessories need to be placed manually in sequence, and each accessory needs to be inspected separately. This traditional manual-dominated inspection method has low inspection efficiency, especially when facing large-scale and batch water pump parts inspection tasks. Due to the limited speed of manual operation and the difficulty in realizing automated continuous inspection process, it cannot meet the actual needs of efficient inspection, affecting the overall inspection efficiency and production capacity. Summary of the invention

[0005] In view of the traditional manual-led detection method in the prior art, the detection efficiency is low, especially when facing large-scale and batch water pump parts detection tasks. Due to the limited speed of manual operation and the difficulty in realizing an automated continuous detection process, it cannot meet the actual needs of efficient detection, affecting the overall detection efficiency and production capacity. The present invention provides a water pump parts detection device that can realize the equidistant and spaced delivery of the accessory body one by one and automated detection. Compared with the traditional manual-led detection method, it can realize an automated continuous detection process, which is more efficient and can be more suitable for large-scale and batch water pump parts detection tasks, and can better guarantee the overall detection efficiency and production capacity. The specific technical scheme is as follows: A water pump accessory detection device, comprising a conveying device for conveying accessory bodies, a PLC controller is arranged on the side wall of the conveying device, two first mounting plates are symmetrically arranged on the front and rear side walls of the conveying device, an interval conveying unit is arranged above the conveying device, a detection unit is arranged on the right side of the interval conveying unit, and the interval conveying unit can convey the accessory bodies one by one at equal intervals to the detection unit for detection; The intermittent conveying unit comprises two groups of intermittent conveying mechanisms symmetrically arranged front and back, and the two groups of intermittent conveying mechanisms perform an opening and closing transformation action by reciprocating swinging. The intermittent conveying unit also comprises a driving mechanism arranged above the two groups of intermittent conveying mechanisms, and the two groups of intermittent conveying mechanisms are moved synchronously and in relative directions by the driving mechanism; The detection unit is divided into a first detection component and a second detection component, wherein the first detection component includes an induction switch, and the second detection component includes a first contact, a second contact, and a first touch switch, wherein the detection result of the detection unit for the accessory body is divided into three situations: In the first case, the induction switch contacts the upper surface of the accessory body to be triggered, and at the same time, the first contact point and the second contact point contact to be triggered, which indicates that the accessory body is a highly qualified product; In the second case, the induction switch does not contact the upper surface of the accessory body, and the first contact point contacts and triggers the second contact point, and the second contact point moving downward triggers the first touch switch, which indicates that the height of the accessory body is lower than the height of a qualified product; In the third case, when the induction switch contacts the upper surface of the accessory body to be triggered, the first contact does not trigger the second contact, which indicates that the height of the accessory body is higher than that of a qualified product.

[0006] The swivel chair is an assembly made of a plurality of rollers, each of which is connected with the first bracket and the second bracket, and the plurality of rollers are connected with the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers have rollers connected to the plurality of rollers Wherein, the length of the inner cavity of the movable frame is greater than the diameter of the turntable.

[0007] In the above technical solution, the driving mechanism includes a first bevel gear installed on the top end of the rotating rod at the rear side, and also includes a mounting frame fixedly installed on the upper surface of the first bracket at the rear side, the side wall of the mounting frame penetrates and is rotatably provided with a first rotating shaft, a first motor is installed on the rear side wall of the mounting frame, an output end of the first motor is fixedly connected to the first rotating shaft, an end of the first rotating shaft away from the first motor is fixedly installed with a second bevel gear, the mounting frame penetrates and is rotatably connected with a second rotating shaft in a vertical direction, a third bevel gear is fixedly installed on the bottom end of the second rotating shaft, synchronous wheels are respectively fixedly installed on the second rotating shaft and the rotating rod at the front side, the two synchronous wheels are correspondingly arranged front and back, and synchronous belts are sleeved on the two synchronous wheels; Wherein, the first bevel gear is meshed and connected with the second bevel gear, and the second bevel gear is meshed and connected with the third bevel gear.

[0008] In the above technical solution, a sliding assembly is provided between the movable plate and the limit seat; The sliding assembly includes limiting wheels that are rotatably arranged on the upper and lower sides of the inner cavity of the limiting seat, and limiting strips are respectively installed on the upper and lower side walls of the movable plate, and the limiting strips move in the horizontal direction along the limiting wheels.

[0009] In the above technical solution, a second mounting platform is fixedly mounted on the rear side wall of the conveying device; The first detection assembly and the second detection assembly are uniformly driven by a lifting assembly, and the lifting assembly includes a third bracket fixedly mounted on the second mounting platen, one end of a first connecting arm is mounted on the top of the front side wall of the third bracket, a supporting seat is mounted on the other end of the first connecting arm, a first cylinder is mounted on the supporting seat, a mounting plate is connected to the output end of the first cylinder, an annular seat is fixedly mounted on the bottom end of the mounting plate, and one end of the second connecting arm is fixedly mounted on the right side wall of the mounting plate, wherein a plurality of induction switches are provided, and the plurality of induction switches are equidistantly arranged along the lower surface of the annular seat in the circumferential direction, and the first contact is mounted on the other end of the second connecting arm; The second detection component also includes a third connecting arm fixedly mounted on the front side wall of the third bracket, a groove-shaped seat is installed on the front side of the third connecting arm, an elastic member is installed in the groove-shaped seat, wherein the first touch switch is installed on the top of the elastic member, the first touch switch is installed on the inner side wall of the groove-shaped seat, and the first touch switch is arranged below the second contact point.

[0010] In the above technical solution, a pushing unit is provided between the interval conveying unit and the detection unit; The pushing unit includes a block seat, a connecting frame is installed on the right side of the block seat, and the connecting frame is connected to the groove-type seat, a second motor is arranged on the connecting frame, a swing arm is connected to the output end of the second motor, and a first push rod and a second push rod are respectively installed at the front and rear ends of the swing arm, and the first push rod and the second push rod are symmetrically arranged front and back relative to the annular seat.

[0011] In the above technical solution, a diversion unit is provided on the side wall of the conveying device, and the diversion unit includes a first conveying channel and a second conveying channel; The first conveying channel includes a first material discharge chute fixedly mounted on the rear side wall of the conveying device, the first material discharge chute is arranged to be inclined downward toward the rear side, and a first baffle is symmetrically mounted on the front side of the first material discharge chute; The second conveying channel includes a second material discharge chute fixedly installed on the front side wall of the conveying device, the second material discharge chute is arranged to be inclined downward toward the front side, and a second blocking piece is symmetrically installed on the rear side of the second material discharge chute.

[0012] In the above technical solution, a first sorting component is provided at the second material discharge chute; The first sorting component includes a third motor installed on the lower surface of the second material trough, the output end of the third motor is connected to a toggle plate, and the toggle plate is arranged in the inner cavity of the second material trough, the connection between the toggle plate and the output end of the third motor is located on the center line of the second material trough, and two screening channels are symmetrically installed on the front port of the second material trough.

[0013] In the above technical solution, a secondary sorting component is provided at each screening channel, and the secondary sorting component includes a height limiting component provided above the screening channel, and also includes an output component provided at the side wall of the screening channel; The height limiting assembly includes two fixing seats fixedly mounted on the upper surface of the screening channel, the two fixing seats are symmetrically arranged, a mounting rod is arranged between the two fixing seats, a fixing plate is installed at the bottom end of the mounting rod, and a second touch switch is installed on the side of the fixing plate close to the second material discharge chute; The output assembly includes a fourth bracket fixedly mounted on the side wall of the screening channel, and also includes a connecting bracket fixedly mounted on the fourth bracket, a second cylinder is mounted on the connecting bracket, a side plate is connected to the output end of the second cylinder, one end of a cross bar is mounted on the top end of the side plate, a push plate is mounted on the other end of the cross bar, the push plate and the side plate are arranged correspondingly, and the cross bar is arranged in the horizontal direction, the side wall of the screening channel is provided with a first slot body and a second slot body, the push plate is slidably embedded in the inner cavity of the first slot body, and the side plate is slidably embedded in the inner cavity of the second slot body; The fixing seat is provided with a height adjustment component for adjusting the height of the second touch switch; The height adjustment assembly includes a screw rod rotatably connected to one of the fixing seats, and also includes a light rod fixedly installed in the inner cavity of the other fixing seat. The installation rod is slidably sleeved on the light rod, and the installation rod is threadedly connected to the screw rod.

[0014] In the above technical solution, the conveying device is provided with a guide unit, and the guide unit includes two sets of guide components symmetrically arranged front and back, and the two sets of guide components form a channel above the conveying device that is wide on the left and narrow on the right; Each group of the guide components includes a fourth connecting arm and a fifth connecting arm fixedly mounted on the first mounting plate, the fourth connecting arm is mounted with a first guide plate, the fifth connecting arm is mounted with a third guide plate, and a second guide plate is connected between the first guide plate and the third guide plate.

[0015] Compared with the prior art, the water pump accessories detection device of the present invention has the following beneficial effects: 1. With respect to the traditional manual-led detection method, the detection efficiency is low, especially when facing large-scale and batch water pump parts detection tasks, due to the limited speed of manual operation and the difficulty in realizing the automated continuous detection process, it is unable to meet the actual needs of efficient detection, affecting the overall detection efficiency and production capacity. The present invention can guide and limit the parts to be detected through the guide unit, and can convey the parts body one by one through the interval conveying unit, so as to ensure that each part body can automatically and orderly enter the detection unit and the pushing unit for detection, that is, the present device can realize the equidistant interval conveying and automated detection of the parts body one by one. Compared with the traditional manual-led detection method, it can realize the automated continuous detection process, which is more efficient, more suitable for large-scale and batch water pump parts detection tasks, and can better ensure the overall detection efficiency and production capacity; Second, in the present invention, two groups of seats are arranged to be symmetrical in front and back and to swing back and forth, and to work together with the conveying function of the conveying device to achieve the effect of accurately and orderly releasing the accessory body one by one to the right, that is, the accessory body can be stably conveyed to the right to a specific inspection station in an evenly spaced manner. Compared with the traditional manual placement method, the interference of human error factors is effectively reduced. At the same time, combined with the reciprocating lifting and lowering function characteristics of the induction switch and the first contact at the detection unit detection point, a complete and efficient inspection process system is successfully constructed, thereby realizing the continuous operation of the inspection operation, greatly improving the efficiency and reliability of the overall inspection work; 3. In the present invention, by means of the circular motion of the turntable and the cooperation of the toggle pin, the moving frame, the moving plate, the driving rod, the hollow block, etc., the seat body can be made to swing back and forth with the supporting rod as the axis, that is, the circular motion is converted into horizontal reciprocating motion and then the continuous reciprocating swing of the seat body is achieved, that is, the turntable can achieve the reciprocating swing of the seat body without changing the rotation direction. Compared with the method of frequently changing the driving force direction to achieve the reciprocating swing of the seat body, the additional energy loss caused by the frequent switching of the driving force direction is avoided, so that the consumption of driving force can be more effectively saved, the system operation cost can be reduced, and a reliable guarantee is provided for the long-term, efficient and stable reciprocating swing operation of the seat body; Fourth, in the present invention, by setting the limit seat, the limit wheel and the limit strip, it can ensure that the movable plate can move relatively more smoothly in the limit seat, which is smoother than the sliding mode of the movable plate directly contacting the inner wall of the limit seat, reducing the resistance generated during the friction process, and is more conducive to extending the service life of the components; 5. The present invention can leave enough space for the movement of the driving rod by providing a hollow block, thereby avoiding the problem that the driving rod is directly connected to the seat body, resulting in the movement of the driving rod being restricted by the seat body; Sixth, the present invention can limit and guide the accessory body by arranging two rollers on the seat body, and can also avoid scratching the accessory body caused by direct contact between the seat body and the accessory body, and ensure that the integrity of the accessory body is not damaged under the premise of satisfying the equidistant transportation of the accessory body; 7. In the present invention, the first rotating shaft, the first motor, the second bevel gear, the first bevel gear, and the third bevel gear can drive the front and rear two groups of rotating rods to rotate in opposite directions, that is, ensure that the front and rear two groups of rotating disks drive the corresponding positions of the toggle pins to rotate synchronously, and further ensure the synchronization and unity of the final actions of the front and rear two groups of seat bodies. That is, the present invention only uses a single driving force source to achieve stable and coordinated rotation of the two corresponding front and rear groups of seat bodies in relative directions, thereby improving the mechanical transmission efficiency and motion control accuracy of the entire device; 8. In the present invention, when the ends of the two seat parts approach each other, the space formed is smaller than the diameter of the accessory body, which can effectively block the accessory body and confine it to the area between the two seat bodies. When the ends of the seat body are converted to an open state, they cooperate with the conveying function of the conveying device to achieve the goal of releasing the accessory body one by one in sequence, so that the accessory body can smoothly enter the subsequent inspection station and carry out the inspection process one by one in an orderly manner, thereby successfully building a set of inspection operation system with high automation, strong inspection process consistency, tight and efficient production rhythm, which effectively reduces the manual intervention link, significantly improves the inspection efficiency and quality control level, and provides strong technical support for the quality inspection link of water pump accessories; 9. When the existing commonly used water pump accessories detection device is used, it can only simply distinguish between two situations of highly qualified and unqualified accessories. However, the unqualified accessories are divided into high and low types. The existing detection device cannot distinguish the above situations. In this application, through the cooperation of the induction switch, the first contact, the second contact and other components, it is possible to detect three situations of accessories that meet the height requirements, accessories that are higher than the qualified height, and accessories that are lower than the qualified height. That is, it is possible to perform refined detection and distinction on the accessories, cooperate with the subsequent refined classification and collection, save the tedious steps of subsequent secondary classification of unqualified accessories, and save more processes; 10. The present invention specifically sets up corresponding collection systems for three types of accessories: accessories that meet height requirements, accessories that are higher than the qualified height, and accessories that are lower than the qualified height. While realizing the height detection of accessories, it also realizes the classified collection and processing of accessories in different situations, realizing the integration of detection and classification. In the future, accessories that are higher than the qualified height can be processed by secondary cutting, thereby reducing production costs and optimizing resource allocation, and realizing the maximum utilization of defective accessories. 11. The present invention is provided with a swing arm, a first push rod, and a second push rod. After detecting the corresponding accessories, the first push rod or the second push rod can be rotated to push the accessories to the corresponding first material trough or the second material trough for subsequent collection. At the same time, the first push rod and the second push rod can be used to limit the main body of the accessories during the detection process, ensuring that the main body of the accessories is always under the induction switch, thereby ensuring the accuracy of the subsequent detection results. That is, the setting of the pushing unit realizes the organic unity of the limiting function and the targeted pushing function during the detection of the main body of the accessories, and achieves the effect of multiple uses of one component. Compared with the traditional mode of separately setting two functional mechanisms, this integrated design can significantly save the installation space inside the equipment, optimize the overall structural layout, and improve the space utilization and compactness of the equipment; 12. In the present invention, by providing the first feeding trough and the second feeding trough, it is possible to realize the separate conveying of qualified parts and unqualified parts. By providing two sets of screening channels at the second feeding trough and cooperating with the guide limit of the toggle plate, it is possible to further distinguish and collect the unqualified parts in a targeted manner. The fine classification of unqualified parts is helpful to formulate more reasonable reuse plans for different types of defective parts, thereby improving the utilization rate of raw materials and reducing the scrap rate and production cost. 13. In the present invention, a swingable toggle plate is provided, which can guide and transport unqualified products corresponding to different situations after detection to the screening channels at corresponding positions, so as to carry out targeted collection later; 14. On the basis of high and low classification and transportation for unqualified accessory bodies, the present invention is also provided with a secondary sorting function in the corresponding screening channel, that is, it is possible to sort the accessory bodies whose height is lower than the qualified products that have not been sorted out in the collection channel of the accessory bodies whose height is lower than the qualified products. Similarly, it is possible to sort the accessory bodies whose height is higher than the qualified products that have not been sorted out in the collection channel of the accessory bodies whose height is higher than the qualified products. That is, the present invention is provided with a secondary sorting function for unqualified products, which can avoid omission of unqualified accessory bodies during sorting in their respective channels, ensure that each unqualified product can be accurately identified and processed, and avoid unnecessary processes such as repeated testing and rework caused by omissions. In addition, accurate secondary sorting can reduce the problems of waste of raw materials, increased labor costs and equipment loss caused by the mixing of unqualified products into subsequent links, making the entire production process smoother and more efficient, and reducing time waste and resource consumption in the production cycle; 15. With the arrangement of the mounting rod and the second touch switch, the present invention can realize the synchronous outward movement of the push plate, the cross bar and the side plate when the accessory body touches the second touch switch, and push the accessory body out of the corresponding second slot body. With this arrangement, on the one hand, the centralized collection of accessories above the qualified height in the left screening channel can be satisfied, and on the other hand, the accessories above the qualified height that are missed in the right screening channel can be sorted for the second time. That is, the arrangement realizes the efficient and accurate transportation and collection of accessories above the qualified height to the side in the above two different situations, which greatly improves the reliability, integrity and intelligence level of the entire sorting system; 16. In the present invention, through the cooperation of screw rods, light rods, fixing seats and other components, the height of the mounting rod, the fixing plate and the second touch switch can be adjusted, so that the height of the second touch switch can be flexibly adjusted according to accessory bodies of different batches and different heights, so that the height of the second touch switch can detect unqualified accessories that are higher than the height of qualified accessories. That is, through this height adaptability adjustment, it is ensured that the second touch switch is always at an optimal height level that can accurately detect unqualified accessories that are higher than the height of qualified accessories. That is, the equipment has a high degree of flexibility and adaptability, which can effectively meet the diverse needs of accessory bodies of different batches and different heights in the detection link, and expand the scope of use and detection efficiency of the equipment in actual production applications.

[0016] In summary, firstly, this equipment realizes an automated inspection process. Compared with the traditional manual inspection method, it guides, limits and transports the inspected accessories one by one through specific components, and can automatically and orderly deliver the accessories to the inspection area, meeting the needs of large-scale and batch inspection tasks, greatly improving the inspection efficiency, effectively ensuring the overall inspection efficiency and capacity improvement, reducing the errors and limitations caused by manual operation, and enhancing the accuracy and stability of inspection; secondly, with the help of a series of components, the conversion from circular motion to horizontal reciprocating motion is realized, and the related components are driven to rotate or swing in a stable and coordinated manner, which not only ensures the synchronization and continuity of the movements, but also avoids the energy loss caused by frequent switching of the driving force direction, reduces the system operation cost, and extends the service life of the components. At the same time, it provides reliable guarantee for long-term, efficient and stable operation, and improves the mechanical transmission efficiency and motion control accuracy; in addition, in terms of detection accuracy and classification collection, it can accurately Refined detection distinguishes three situations: accessories that meet height requirements, accessories that are higher than the qualified height, and accessories that are lower than the qualified height. Corresponding collection systems are set up in a targeted manner to achieve integrated detection and classification, save secondary sorting and processing procedures, and adapt to the detection needs of accessories of different heights in different batches through adjustable components, improve equipment flexibility and adaptability, expand the scope of use and detection efficiency, and can distinguish and collect unqualified accessories in a high and low detailed manner, which is helpful to formulate reasonable reuse plans, improve the utilization rate of raw materials, and reduce scrap rate and production costs. In addition, it also has the function of secondary sorting of unqualified products, which can avoid sorting omissions and reduce various problems caused by unqualified products mixed into subsequent links, making the production process smoother and more efficient, reducing time and resource consumption, and improving the reliability, integrity and intelligence level of the entire sorting system, optimizing the overall structural layout, and improving the space utilization and compactness of equipment, providing sufficient guarantee for the quality inspection of water pump accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the screening channel of the present invention; Figure 2 It is a structural schematic diagram of the chassis of the present invention; Figure 3 It is a structural schematic diagram of the PLC controller of the present invention; Figure 4 It is a structural schematic diagram of the first feeding chute of the present invention; Figure 5 A top view of the second feeding chute of the present invention; Figure 6 It is a right side structural schematic diagram of the synchronous belt of the present invention; Figure 7 is a schematic structural diagram of the first guide plate of the present invention; Figure 8 It is a structural schematic diagram of the driving rod of the present invention; Fig. 9 for Figure 8 A magnified image of point A; Fig.10 It is a bottom view structural schematic diagram of the mobile frame of the present invention; Fig.11 for Fig.10 A magnified view of point B; Fig.12 It is a structural schematic diagram of the slot-type seat of the present invention; Fig.13 It is a structural schematic diagram of the annular seat of the present invention; Fig.14 It is a structural schematic diagram of a first touch switch of the present invention; Fig.15 It is a structural schematic diagram of the mounting rod of the present invention; Fig.16 is a bottom view structural schematic diagram of the third motor of the present invention; Fig.17 is a schematic structural diagram of a second touch switch of the present invention; Fig.18 The rear view structural diagram of the screw of the present invention is Figures 1 to 181. conveying device, 2. first mounting plate, 3. interval conveying unit, 3001. first bracket, 3002. rotating rod, 3003. rotating disk, 3004. toggle pin, 3005. mobile frame, 3006. mobile plate, 3007. second bracket, 3008. limit seat, 3009. limit wheel, 3010. limit strip, 3011. driving rod, 3012. supporting rod, 3013. connecting block, 3014. seat, 3015. roller, 3016. hollow block, 3017. moving pin, 3018. first bevel gear, 3019. mounting plate, 3010. second bracket, 3011. transmission device, 2. first mounting plate, 3003. rotating plate ... Mounting rack, 3020, first rotating shaft, 3021, first motor, 3022, second bevel gear, 3023, second rotating shaft, 3024, third bevel gear, 3025, synchronous wheel, 3026, synchronous belt, 4, second mounting plate, 5, detection unit, 5001, third bracket, 5002, first connecting arm, 5003, supporting seat, 5004, first cylinder, 5005, mounting plate, 5006, annular seat, 5007, induction switch, 5008, second connecting arm, 5009, first contact, 5010, third connecting arm, 5011, groove shaped seat, 5012, elastic member, 5013, first touch switch, 5014, second contact, 6, pushing unit, 6001, stop seat, 6002, second motor, 6003, swing arm, 6004, first push rod, 6005, second push rod, 6006, connecting frame, 7, diversion unit, 7001, first feed chute, 7002, first baffle, 7003, second feed chute, 7004, second baffle, 7005, toggle plate, 7006, third motor, 7007, screening channel, 7008, fixed seat, 7009, mounting rod, 70 10. Fixed plate, 7011. Second touch switch, 7012. Screw rod, 7013. Bare rod, 7014. Fourth bracket, 7015. Connecting bracket, 7016. Second cylinder, 7017. Side plate, 7018. Push plate, 7019. Cross bar, 7020. First trough body, 7021. Second trough body, 8. Base frame, 9. Guide unit, 9001. Fourth connecting arm, 9002. Fifth connecting arm, 9003. First guide plate, 9004. Second guide plate, 9005. Third guide plate, 10. Accessory body, 11. PLC controller. DETAILED DESCRIPTION

[0018] The following is a combination of specific implementation cases and attached Figures 1 to 18 The present invention is further described below, but the present invention is not limited to these embodiments.

[0019] See also Figures 1 to 18As shown, a water pump accessory detection device includes a conveying device 1 for conveying an accessory body 10. The conveying device 1 is a commonly used conveying device on the market, which is composed of a motor, a driving roller, a conveyor belt, a chassis and other parts. It can meet the use requirements of this application, and its specific model is not limited here. A PLC controller 11 is arranged on the side wall of the conveying device 1. The PLC controller 11 is a commonly used controller on the market. It is a digital operation electronic system specially designed for use in an industrial environment. It uses a programmable memory to store and execute logical operations, sequential control, and timing. The instructions for operations such as timing, counting and arithmetic operations are used to control various types of mechanical equipment or production processes through digital or analog input and output. It is a prior art and can process and instruct the electrical components in this application to perform corresponding commands. Two first mounting plates 2 are symmetrically installed on the front and rear side walls of the conveying device 1. The first mounting plate 2 provides support for the subsequent installation of other components. An interval conveying unit 3 is arranged above the conveying device 1, and a detection unit 5 is arranged on the right side of the interval conveying unit 3. The interval conveying unit 3 can convey the accessory body 10 to the detection unit 5 one by one at equal intervals for detection; Specific reference Figures 5 to 11 As shown, the interval conveying unit 3 includes two groups of interval conveying mechanisms symmetrically arranged front and back, and the two groups of interval conveying mechanisms perform an opening and closing transformation action formed by reciprocating swing. Through the opening and closing transformation action, the accessory bodies 10 are transported to the detection unit 5 one by one at equal intervals for automatic one-by-one detection. The interval conveying unit 3 also includes a driving mechanism arranged above the two groups of interval conveying mechanisms. The driving mechanism enables the two groups of interval conveying mechanisms to move synchronously and in relative directions, thereby improving the mechanical transmission efficiency and motion control accuracy of the entire device; Main references Figure 6 , Figure 8 , Fig.10 and Fig.11As shown, each group of interval conveying mechanisms includes a first bracket 3001 fixedly mounted on the first mounting plate 2, a rotating rod 3002 is rotatably arranged on the first bracket 3001 along the vertical direction through a bearing, a rotating disk 3003 is fixedly mounted on the bottom end of the rotating rod 3002, a driving pin 3004 is installed on the lower surface of the rotating disk 3003, and the driving pin 3004 is arranged at an eccentric position of the rotating disk 3003. With the help of the rotation of the rotating rod 3002, the rotating disk 3003 can be driven to rotate, thereby realizing the circumferential rotation of the driving pin 3004 relative to the center of the rotating disk 3003, and a moving frame 3005 is slidably sleeved on the driving pin 3004, wherein the length of the inner cavity of the moving frame 3005 is greater than the diameter of the rotating disk 3003. The movable frame 3005 has a diameter, thereby ensuring that there is enough space for the toggle pin 3004 to rotate in a circular direction, thereby avoiding the circular motion of the toggle pin 3004 being affected by the limited space in the inner cavity of the movable frame 3005; the side wall of the movable frame 3005 is fixed and vertically mounted with one end of the movable plate 3006, when the toggle pin 3004 rotates in a circular direction, it can drive the movable frame 3005 to reciprocate in the horizontal direction, and the second bracket 3007 is also fixedly mounted on the first mounting plate 2, and the second bracket 3007 provides support for the subsequent installation of other components, and the second bracket 3007 is fixedly mounted with a limited seat 3008, and the movable plate 3006 slides in the horizontal direction through the inner cavity of the limited seat 3008, through The limit seat 3008 can limit the moving direction of the moving plate 3006 to ensure that the moving frame 3005 drives the moving plate 3006 to move in the horizontal direction. The other end of the moving plate 3006 is rotatably connected to the driving rod 3011 through a pin shaft. When the moving plate 3006 moves in the horizontal direction, it can drive the rotating connection between the moving plate 3006 and the driving rod 3011 to move together. A moving pin 3017 is installed on the side of the driving rod 3011 away from the moving plate 3006. A support rod 3012 is vertically installed on the second bracket 3007. The top of the support rod 3012 is rotatably connected to a connecting block 3013 through a bearing. The side wall of the connecting block 3013 is fixedly installed with a seat body 3014. The seat body 3014 The two ends are rotatably connected with rollers 3015 through bearings, and a hollow block 3016 is installed on the side wall of the seat body 3014. The moving pin 3017 is slidably embedded in the inner cavity of the hollow block 3016. The circumferentially rotating turntable 3003 prompts the toggle pin 3004 to drive the moving frame 3005 to reciprocate left and right, so that the moving plate 3006 drives one end of the driving rod 3011 to reciprocate synchronously. At this time, the seat body 3014 prompts the seat body 3014 to reciprocate in the positive and negative directions with the support rod 3012 as the axis, and the front and rear groups of seat bodies 3014 swing at the same angle and in opposite directions. Specifically, when the left ends of the front and rear groups of seat bodies 3014 are far away from each other and the right ends are close (refer to Figure 5 and Figure 7 As shown in the state), at this time, the distance between the right ends of the two seats 3014 is smaller than the diameter of the accessory body 10; Specifically, when the two groups of seat bodies 3014 rotate to a state where the left ends are far away and the right ends are close, the conveying action of the conveying device 1 to the right prompts one of the accessory bodies 10 to enter between the two seat bodies 3014. Since the distance between the right side ends of the two seat bodies 3014 is smaller than the diameter of the accessory body 10 at this time, the accessory body 10 is temporarily blocked and stays between the two seat bodies 3014 under the blocking action of the seat bodies 3014. When the two seat bodies 3014 continue to rotate symmetrically to a state where the left ends are close and the right ends are far away, the distance between the right side ends of the two seat bodies 3014 is greater than the diameter of the accessory body 10. With the conveying action of the conveying device 1 to the right, the accessory body 10 is moved to the right side to the detection unit 5 for subsequent detection. That is, through the opening and closing transformation action formed by the reciprocating swing of the two groups of seat bodies 3014 symmetrically arranged front and back, with the conveying device 1 conveying to the right, the accessory bodies 10 can be conveyed one by one at equal intervals to the subsequent detection stations without manual placement of accessories one by one.

[0020] Main references Figures 6 to 9As shown, the driving mechanism includes a first bevel gear 3018 installed on the top of the rear rotating rod 3002, and also includes a mounting frame 3019 fixedly installed on the upper surface of the rear first bracket 3001, the side wall of the mounting frame 3019 passes through and is rotatably provided with a first rotating shaft 3020 through a bearing, a first motor 3021 is installed on the rear side wall of the mounting frame 3019, the output end of the first motor 3021 is fixedly connected to the first rotating shaft 3020, and the end of the first rotating shaft 3020 away from the first motor 3021 is fixedly installed with a second bevel gear 3022, and the first motor 3021 that is turned on can drive the first rotating shaft 3020 and the second bevel gear 3022 to rotate synchronously, the mounting frame 3019 passes through in the vertical direction and is rotatably connected with a second rotating shaft 3023 through a bearing, a third bevel gear 3024 is fixedly installed on the bottom end of the second rotating shaft 3023, and a synchronous wheel 3025 is fixedly installed on the second rotating shaft 3023 and the front rotating rod 3002 respectively. The synchronous wheels 3025 are arranged correspondingly at the front and rear, and a synchronous belt 3026 is sleeved on the two synchronous wheels 3025, wherein the first bevel gear 3018 is meshedly connected with the second bevel gear 3022, and the second bevel gear 3022 is meshedly connected with the third bevel gear 3024. When the synchronous wheel 3025 installed on the second rotating shaft 3023 rotates, the synchronous belt 3026 can be driven to drive the synchronous wheel 3025 installed on the second bevel gear 3022 to rotate synchronously and in the same direction. At the same time, when the second rotating shaft 3023 rotates, the third bevel gear 3024 can be synchronously driven to rotate. Through the meshing action of the second bevel gear 3022, the third bevel gear 3024 can be prompted to rotate in opposite directions with the first bevel gear 3018, that is, the rotating rod 3002 connected to the first bevel gear 3018 and the front rotating rod 3002 can rotate in opposite directions, that is, the two rotating rods 3002 on the front and rear sides can rotate circumferentially in opposite directions and synchronously. Specifically, the turned-on first motor 3021 drives the first rotating shaft 3020 and the second bevel gear 3022 to rotate, so as to drive the third bevel gear 3024 and the first bevel gear 3018 to rotate in opposite directions. At the same time, the rotating third bevel gear 3024 drives the second rotating shaft 3023 and the synchronous wheel 3025 to rotate synchronously and in the same direction, and prompts the synchronous belt 3026 to drive the other synchronous wheel 3025 to rotate synchronously and in the same direction. That is, at this time, the two synchronous wheels 3025 rotate synchronously and in the same direction, and the synchronous wheel 3026 rotates synchronously and in the same direction. The rotating rod 3002 directly connected to 3025 and the rotating rod 3002 directly connected to the first bevel gear 3018 rotate synchronously and in opposite directions, thereby achieving the purpose of synchronously and oppositely rotating the front and rear turntables 3003. The present invention only relies on a single driving force source to achieve stable and coordinated rotation of the two corresponding front and rear seat bodies 3014 in relative directions, thereby ensuring the continuity and accuracy of the opening and closing transformation actions of the front and rear seat bodies 3014, and improving the mechanical transmission efficiency and motion control accuracy of the entire device.

[0021] In addition, the main reference Figure 8 and Fig.11 As shown, a sliding assembly is arranged between the movable plate 3006 and the limiting seat 3008; the sliding assembly includes limiting wheels 3009 which are rollingly arranged on the upper and lower sides of the inner cavity of the limiting seat 3008, and limiting strips 3010 are respectively installed on the upper and lower side walls of the movable plate 3006, and the limiting strips 3010 move in the horizontal direction along the limiting wheels 3009, thereby ensuring that the movable plate 3006 can perform a smoother relative movement in the limiting seat 3008. Compared with the method in which the movable plate 3006 directly contacts the inner wall of the limiting seat 3008 for sliding, it is smoother, reduces the resistance generated during friction, and is more conducive to extending the service life of the components.

[0022] Main references Fig.12 and Fig.13 As shown, a pushing unit 6 is provided between the interval conveying unit 3 and the detection unit 5. The setting of the pushing unit 6 realizes the organic unity of the limiting function and the targeted pushing function during the detection process of the accessory body 10, and achieves the effect of multiple uses of one component. Compared with the traditional mode of separately setting two functional mechanisms, this integrated design can significantly save the installation space inside the equipment, optimize the overall structural layout, and improve the space utilization and compactness of the equipment; Specifically, the pushing unit 6 includes a stopper 6001, a connecting frame 6006 is installed on the right side of the stopper 6001, and the connecting frame 6006 is connected to the groove seat 5011, a second motor 6002 is arranged on the connecting frame 6006, and a swing arm 6003 is connected to the output end of the second motor 6002, and a first push rod 6004 and a second push rod 6005 are respectively installed at the front and rear ends of the swing arm 6003, and the first push rod 6004 and the second push rod 6005 are symmetrically arranged with respect to the front and rear of the annular seat 5006. By setting the swing arm 6003, the first push rod 6004 and the second push rod 6005, after the accessories of the corresponding situation are detected, the accessory body 10 can be pushed to the corresponding direction for subsequent collection by means of the rotation of the first push rod 6004 or the second push rod 6005. In addition, the first push rod 6004 and the second push rod 6005 can limit the accessory body 10 during the detection process to ensure that the accessory body 10 is always at the detection station, thereby ensuring the accuracy of the subsequent detection results.

[0023] In addition, the main reference Figures 1 to 4 , Figure 12 to Figure 14As shown, the detection unit 5 is divided into a first detection component and a second detection component. The first detection component includes a sensing switch 5007, which is a commonly used sensing switch on the market. When the sensing switch 5007 moves downward and touches an object, it can transmit a signal to the PLC controller 11 for processing; the second detection component includes a first contact 5009, a second contact 5014 and a first touch switch 5013, and the second detection component also includes a third connecting arm 5010 fixedly installed on the front side wall of the third bracket 5001, and the front side of the third connecting arm 5010 is provided with a A slot-shaped seat 5011 is provided, and an elastic member 5012 is installed in the slot-shaped seat 5011, wherein a first light touch switch 5013 is installed at the top of the elastic member 5012, the first light touch switch 5013 is installed at the inner side wall of the slot-shaped seat 5011, and the first light touch switch 5013 is arranged below the second contact point 5014. When the second contact point 5014 is forced to move downward, the elastic member 5012 can be forced to compress and trigger the first light touch switch 5013, and the first light touch switch 5013 transmits the model to the PLC controller 11 for processing; Specifically, a second mounting platen 4 is fixedly installed on the rear side wall of the conveying device 1, and the second mounting platen 4 provides an installation position for the installation of subsequent components; the first detection component and the second detection component are uniformly driven by the lifting component, and the lifting component includes a third bracket 5001 fixedly installed on the second mounting platen 4, one end of the first connecting arm 5002 is installed on the top of the front side wall of the third bracket 5001, and a supporting seat 5003 is installed on the other end of the first connecting arm 5002, and a first cylinder 5004 is installed on the supporting seat 5003, and a mounting piece 5005 is connected to the output end of the first cylinder 5004, and an annular seat 5006 is fixedly installed on the bottom end of the mounting piece 5005, and one end of the second connecting arm 5008 is fixedly installed on the right side wall of the mounting piece 5005, wherein a plurality of induction switches 5007 are provided, and the plurality of induction switches 5007 are equidistantly arranged circumferentially along the lower surface of the annular seat 5006, and a first contact 5009 is installed on the other end of the second connecting arm 5008; Specifically, with the help of the downward movement of the output end of the first cylinder 5004, the installation piece 5005, the annular seat 5006, and the induction switch 5007 are synchronously moved downward, and because a plurality of induction switches 5007 are equidistantly arranged around the annular seat 5006, when all the induction switches 5007 contact the accessory body 10 at the bottom, the signal can be transmitted to the PLC controller 11 for processing and recording. If one of the induction switches 5007 is not triggered, it means that there is an unevenness on the upper surface of the accessory body 10 corresponding to the induction switch 5007 that is not triggered. Therefore, while detecting the height of the accessory body 10, it is also possible to detect whether the upper surface of the accessory body 10 meets the flatness requirement. At the same time, the downward moving installation piece 5005 drives the second connecting arm 5008 to move downward, causing the first contact 5009 to gradually move downward and approach the second contact 5014. At this time, the detection result of the detection unit 5 for the accessory body 10 is divided into three situations: In the first case, the induction switch 5007 contacts the upper surface of the accessory body 10 to be triggered, and the first contact 5009 and the second contact 5014 contact to be triggered at the same time, which indicates that the accessory body 10 is a highly qualified product; specifically, the induction switch 5007 contacts the upper surface of the accessory body 10 to be triggered and transmits a signal to the PLC controller 11, and the first contact 5009 contacts the second contact 5014 to be triggered and also transmits a signal to the PLC controller 11, that is, when the induction switch 5007 contacts the accessory body 10, the first contact 5009 contacts the second contact 5014 to be triggered and also transmits a signal to the PLC controller 11. The first contact 5009 and the second contact 5014 are in contact with the surface of the accessory body 10, which indicates that the accessory body 10 is highly qualified. The PLC controller 11 controls the second motor 6002 to start, and causes the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate counterclockwise synchronously, that is, the first push rod 6004 applies a backward thrust to the qualified accessory body 10, so that the accessory body 10 moves backward into the rear side of the conveying device 1 to collect the qualified accessory body 10; In the second case, the induction switch 5007 does not contact the upper surface of the accessory body 10, and the first contact 5009 contacts and triggers the second contact 5014, and the first touch switch 5013 is triggered by the second contact 5014 moving downward, which indicates that the height of the accessory body 10 is lower than the height of a qualified product. Specifically, as the induction switch 5007 moves downward and does not contact the upper surface of the accessory body 10, the first contact 5009 has already contacted the second contact 5014, and as the mounting plate 5005 and the second connecting arm 5008 continue to move downward, the first contact 5009 pushes the second contact 5014 to move synchronously. The second contact 5014 triggers the first touch switch 5013 arranged on the lower right side thereof, which indicates that the height of the accessory body 10 is lower than the height of the qualified accessories. The first touch switch 5013 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate clockwise synchronously, that is, to cause the second push rod 6005 to apply a thrust to the front side of the unqualified accessories whose height is lower than the qualified products, so as to cause the accessory body 10 whose height is lower than the qualified products to be output to the front side of the conveying device 1; In the third case, when the sensing switch 5007 contacts the upper surface of the accessory body 10 to be triggered, the first contact 5009 does not trigger the second contact 5014, which means that the height of the accessory body 10 is higher than the height of the qualified product; when the downwardly moving mounting plate 5005 drives the annular seat 5006 and the sensing switch 5007 to trigger the upper surface of the accessory body 10 at the bottom, the first contact 5009 does not trigger the second contact 5014, which means that the height of the detected accessory body 10 is higher than the height of the qualified accessory. At this time, the sensing switch 5007 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate clockwise synchronously, which prompts the second push rod 6005 to apply a forward thrust to the unqualified accessory whose height is higher than the qualified product, so as to prompt the accessory body 10 whose height is higher than the qualified product to be output to the front side of the conveying device 1.

[0024] Main references Figures 2 to 5 , Figures 15 to 18 As shown, the side wall of the conveying device 1 is provided with a diverter unit 7, and the diverter unit 7 includes a first conveying channel and a second conveying channel; the first conveying channel is provided at the rear side of the second push rod 6005, and the second conveying channel is provided at the front side of the first push rod 6004, and the qualified accessory body 10 after the inspection is transported through the first conveying channel, and the unqualified accessory body 10 after the inspection is transported through the second conveying channel; Main references Figure 4As shown, the first conveying channel includes a first material discharge chute 7001 fixedly mounted on the rear side wall of the conveying device 1, the first material discharge chute 7001 is tilted downwardly toward the rear side, and a first baffle 7002 is symmetrically mounted on the front side of the first material discharge chute 7001. Through the rotation of the first push rod 6004, a thrust force can be applied to the qualified accessory body 10 toward the rear side, so that the qualified accessory body 10 enters the first material discharge chute 7001 toward the rear side, and is output toward the rear side along the tilted first material discharge chute 7001 for collection; Main references Figure 5 As shown, the second conveying channel includes a second material discharge chute 7003 fixedly installed on the front side wall of the conveying device 1, the second material discharge chute 7003 is inclined downward toward the front side, and a second baffle 7004 is symmetrically installed on the left and right sides of the rear side of the second material discharge chute 7003. Through the rotation of the second push rod 6005, a thrust force toward the front side can be applied to the unqualified accessory body 10, prompting the unqualified accessory body 10 to enter the inner cavity of the second material discharge chute 7003.

[0025] Specific reference Figure 5 , Fig.15 and Fig.16 As shown, a first sorting component is provided at the second material discharge chute 7003; the first sorting component includes a third motor 7006 installed on the lower surface of the second material discharge chute 7003, and the output end of the third motor 7006 is connected to a toggle plate 7005, and the toggle plate 7005 can be driven to swing by the turned-on third motor 7006, and the swing amplitude of the toggle plate 7005 can be preset by the PLC controller 11, and the conveying direction of the accessory body 10 can be adjusted by the guide block after the toggle plate 7005 is rotated, and the toggle plate 7005 is provided in the inner cavity of the second material discharge chute 7003, and the toggle plate 7005 and the output end of the third motor 7006 are connected. The connection is located on the center line of the second feed chute 7003 to ensure that the toggle plate 7005 can divide the second feed chute 7003 into two guide channels in two directions. Two screening channels 7007 are symmetrically installed on the left and right sides of the front port of the second feed chute 7003. The toggle plate 7005 can guide the accessory body 10 that slides down from the second feed chute 7003 to one of the screening channels 7007 to achieve subsequent output; in addition, a base frame 8 is installed at the bottom end of the screening channel 7007, and the base frame 8 can support the bottom end of the diversion unit 7, and cooperate with the height of the conveying device 1 to achieve the installation requirement of the inclined setting of the screening channel 7007.

[0026] In addition, the main reference Figures 15 to 18As shown, each screening channel 7007 is provided with a secondary sorting component, through which the accessory bodies 10 with a height lower than the qualified products that have not been sorted out can be sorted in the collection channel of the accessory bodies 10 with a height lower than the qualified products. Similarly, the accessory bodies 10 with a height higher than the qualified products that have not been sorted out can be sorted in the collection channel of the accessory bodies 10 with a height higher than the qualified products, thereby reducing the problems of waste of raw materials, increase in labor costs and equipment loss caused by the mixing of unqualified products into subsequent links, making the entire production process smoother and more efficient, and reducing the time waste and resource consumption in the production cycle. The secondary sorting component includes a height limiting component arranged above the screening channel 7007, and also includes an output component arranged at the side wall of the screening channel 7007; Main references Fig.17 and Fig.18 As shown, the height limiting component includes two fixing seats 7008 fixedly mounted on the upper surface of the screening channel 7007, the two fixing seats 7008 are symmetrically arranged, a mounting rod 7009 is arranged between the two fixing seats 7008, a fixing plate 7010 is installed at the bottom end of the fixing rod 7009, and a second touch switch 7011 is installed on the side of the fixing plate 7010 close to the second feeding chute 7003; a height adjustment component for adjusting the height of the second touch switch 7011 is arranged at the fixing seat 7008; the height adjustment component includes a screw rod 7012 rotatably connected to one of the fixing seats 7008, and also includes a light rod 7013 fixedly mounted in the inner cavity of the other fixing seat 7008, the mounting rod 7009 is slidably sleeved on the light rod 7013, and the mounting rod 7009 is threadedly connected to the screw rod 7012; When the accessory bodies 10 entering the inner cavity of the left screening channel 7007 with a height higher than that of qualified products are mixed with accessory bodies 10 with a height lower than that of qualified products that have not been detected, the accessory bodies 10 with a height lower than that of qualified products can slide down along the inner cavity of the left screening channel 7007 without being blocked by the fixing plate 7010 and the second touch switch 7011 until the accessory bodies 10 with a height lower than that of qualified products slide down along the inner cavity of the left screening channel 7007 to the front side for output collection, that is, the inner cavity of the left screening channel 7007 is provided with the function of collecting the accessory bodies 10 with a height lower than that of qualified products that have not been detected.

[0027] The output assembly includes a fourth bracket 7014 fixedly mounted on the side wall of the screening channel 7007, and also includes a connecting bracket 7015 fixedly mounted on the fourth bracket 7014, a second cylinder 7016 is mounted on the connecting bracket 7015, a side plate 7017 is connected to the output end of the second cylinder 7016, one end of a cross bar 7019 is mounted on the top of the side plate 7017, a push plate 7018 is mounted on the other end of the cross bar 7019, the push plate 7018 and the side plate 7017 are arranged correspondingly, and the cross bar 7019 is arranged in the horizontal direction, a first slot body 7020 and a second slot body 7021 are opened on the side wall of the screening channel 7007, the push plate 7018 is slidably embedded in the inner cavity of the first slot body 7020, and the side plate 7017 is slidably embedded in the inner cavity of the second slot body 7021; When the accessory body 10 entering the inner cavity of the screening channel 7007 on the right side and having a height lower than that of the qualified product is mixed with the accessory body 10 whose height is higher than that of the qualified product and has not been detected, the accessory body 10 whose height is higher than that of the qualified product can slide down along the inner cavity of the screening channel 7007 on the right side until it slides down to trigger the second touch switch 7011 set in the screening channel 7007 on the right side, and the second touch switch 7011 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second cylinder 7016 on the right side to open, and prompts the right side to be moved. The side plate 7017, the cross bar 7019 and the pushing plate 7018 move to the right synchronously, and the accessory body 10 is pushed to the right with the help of the pushing plate 7018 moving to the right, so that the accessory body 10 whose height is higher than the qualified product is output to the right side through the second trough body 7021 on the right side, that is, the inner cavity of the screening channel 7007 on the right side is provided with the function of collecting the accessory bodies 10 whose height is higher than the qualified product that have not been detected; thereby, the accessory bodies 10 that are missed in the sorting in the two screening channels 7007 can be sorted for the second time.

[0028] Main references Figure 1 , Figure 5 , Figure 7As shown, a guide unit 9 is provided on the conveying device 1, and the guide unit 9 includes two groups of guide components symmetrically arranged front and back, and the two groups of guide components form a channel that is wide on the left and narrow on the right above the conveying device 1, and the accessories to be inspected can be guided and limited by the guide unit 9; each group of guide components includes a fourth connecting arm 9001 and a fifth connecting arm 9002 fixedly mounted on the first mounting table 2, a first guide plate 9003 is installed on the fourth connecting arm 9001, and a third guide plate 9005 is installed on the fifth connecting arm 9002, and a second guide plate 9004 is connected between the first guide plate 9003 and the third guide plate 9005; a number of accessory bodies 10 to be inspected are placed on the left side of the upper surface of the conveying device 1, and the accessory bodies 10 are limited and guided under the guidance of the first guide plate 9003, the second guide plate 9004, and the third guide plate 9005 correspondingly arranged front and back, to ensure that the subsequent accessory bodies 10 will not separate from the upper surface of the conveying device 1 from the side.

[0029] In addition, the PLC controller 11 is electrically connected to the conveying device 1, the first motor 3021, the first cylinder 5004, the induction switch 5007, the first contact 5009, the first touch switch 5013, the second contact 5014, the second motor 6002, the third motor 7006, the second touch switch 7011, and the second cylinder 7016, respectively. The PLC controller 11 can control the above-mentioned components and process related instructions. This is the prior art. The PLC controller 11 can control the above-mentioned components to achieve related functional requirements, and its model and electrical connection relationship are not limited or elaborated here.

[0030] It is worth mentioning that there are various water pump accessories on the market. This application is based on one of the water pump accessories for example description, but is not limited to the detection of this type of water pump accessories. This device is suitable for height dimension detection of accessories with upper and lower flat surfaces. In addition, in this application, the first cylinder 5004 and the second cylinder 7016 used are self-locking cylinders commonly used on the market, and their output ends can stay at any position and be locked, and the first cylinder 5004 and the second cylinder 7016 are cylinders commonly used on the market with output ends capable of reciprocating movement, and the length of the reciprocating stroke can be preset controlled and adjusted by the PLC controller 11. This is a prior art, and this application does not elaborate or limit it; the elastic member 5012 is an elastic member commonly used on the market, which can undergo expansion and contraction changes under the action of external force, and is composed of a spring and a telescopic rod, and the telescopic rod is composed of two rod bodies that are mutually sleeved, and the external force acts on the elastic member 5012. The use of the spring can cause the total length of the telescopic rod to change. The spring sleeve is arranged outside the telescopic rod, and the two ends of the spring are fixedly connected to the two ends of the telescopic rod respectively. It adopts a common model on the market, which is not limited or repeated here; the model of the above-mentioned existing components is not limited or repeated here; the first touch switch 5013 and the second touch switch 7011 are both commonly used touch switches on the market. When the first touch switch 5013 is triggered by the second contact 5014 moving downward, the model can be transmitted to the PLC controller 11 for processing, and when the second touch switch 7011 is triggered, the signal can be transmitted to the PLC controller 11 for processing; the screw 7012 It is a screw rod that can be rotated and self-locked after rotation in the existing market, which can adjust the position of the mounting rod 7009 and achieve stability of the position after adjustment; the first contact 5009 is used in conjunction with the second contact 5014, and its principle is equivalent to the principle of the contact switch commonly used on the market, specifically, when the first contact 5009 contacts the second contact 5014, the circuit connection is realized and the signal is transmitted to the PLC controller 11; the first motor 3021, the second motor 6002, and the third motor 7006 adopt the self-locking motor whose output end can be locked commonly used on the market, and its output end can be self-locked when it stops working, and will not rotate under external force, and the first The motor 3021, the second motor 6002, and the third motor 7006 are commonly used forward and reverse motors on the market, and their output ends can rotate forward or reverse according to the use requirements, and they can meet the above-mentioned use requirements. In addition, the second motor 6002 and the third motor 7006 can be preset and adjusted by the PLC controller 11 respectively for their rotation direction and rotation angle, which is the prior art and will not be described in detail here; the first bevel gear 3018, the second bevel gear 3022, and the third bevel gear 3024 are all commonly used bevel gears on the market, which can meet the meshing requirements when used in this application, and the prior art will not be described or limited here;The synchronous wheel 3025 and the synchronous belt 3026 are commonly used synchronous belts and synchronous wheels in the existing market. Both can realize the transmission of power and stability during the transmission process, and will not cause relative slippage. They adopt commonly used models in the market, and they are not limited or repeated here; in addition, the length of the reciprocating stroke of the first cylinder 5004 can be preset and adjusted by the PLC controller 11, which is a commonly used technology in the existing market; the rotation direction and rotation angle of the second motor 6002 can be preset and adjusted by the PLC controller 11; the frequency of the telescopic reciprocating movement of the output end of the first cylinder 5004 can be preset and adjusted by the PLC controller 11; the above are all existing technologies, and they are not excessively repeated and limited here. ;

[0031] In addition, a collection box for collecting qualified accessory bodies 10 can be set as needed at the rear free end of the first feeding chute 7001, a collection box for collecting defective accessories whose height is lower than that of qualified accessories can be set as needed at the front free end of the screening channel 7007, and a collection box for collecting defective accessories whose height is higher than that of qualified accessories can be set as needed on the side of the side plate 7017 away from the inner cavity of the screening channel 7007, thereby achieving the separate targeted collection of three types of accessories, namely, qualified accessories, defective accessories whose height is lower than that of qualified accessories, and defective accessories whose height is higher than that of qualified accessories, without the need for subsequent secondary sorting and differentiation of unqualified defective accessories, and achieving accessory height detection and automatic sorting of unqualified accessories at one time. Subsequently, defective accessories whose height is higher than that of qualified accessories can be targetedly cut again, saving production raw materials and achieving maximum utilization of defective accessories.

[0032] The working principle of a water pump accessory detection device in this embodiment for detecting accessories is as follows: A plurality of accessory bodies 10 to be inspected are placed on the left side of the upper surface of the conveying device 1, and the accessory bodies 10 are guided by the first guide plate 9003, the second guide plate 9004, and the third guide plate 9005 correspondingly arranged at the front and rear to limit the guide, so as to ensure that the subsequent accessory bodies 10 will not be separated from the upper surface of the conveying device 1 from the side; The accessory bodies 10 are transported to the right side one by one at equal intervals through the cooperation of the interval conveying unit 3 and the conveying device 1: the turned-on first motor 3021 drives the first rotating shaft 3020 and the second bevel gear 3022 to rotate, so as to drive the third bevel gear 3024 and the first bevel gear 3018 to rotate in opposite directions. At the same time, the rotating third bevel gear 3024 drives the second rotating shaft 3023 and the synchronous wheel 3025 to rotate synchronously and in the same direction, and prompts the synchronous belt 3026 to drive the other synchronous wheel 3025 to rotate synchronously and in the same direction, that is, at this time, the two synchronous wheels 3025 rotate synchronously. The rotating plate 3006 drives one end of the driving rod 3011 to move back and forth synchronously, and the seat body 3014 drives the seat body 3014 to move forward and backward with the support rod 3012 as the axis. The reciprocating swing of the reverse direction is changed, and the front and rear two groups of seat bodies 3014 swing at the same angle and in opposite directions; when the two groups of seat bodies 3014 rotate to a state where the left ends are far away and the right ends are close, in conjunction with the conveying action of the conveying device 1 to the right, one of the accessory bodies 10 is prompted to enter between the two seat bodies 3014 through the two third guide plates 9005, and because the distance between the right ends of the two seat bodies 3014 is smaller than the diameter of the accessory body 10 at this time, the accessory body 10 is temporarily blocked and stays between the two seat bodies 3014 under the blocking action of the seat bodies 3014. When the two When the seat bodies 3014 continue to rotate symmetrically to a state where the distance between the left ends is short and the distance between the right ends is far, at this time, the distance between the right ends of the two seat bodies 3014 is greater than the diameter of the accessory body 10, and the conveying action of the conveying device 1 to the right is cooperated to realize the movement of the accessory body 10 to the right to the stopper 6001 for subsequent inspection, that is, through the opening and closing transformation action formed by the reciprocating swing of the two groups of seat bodies 3014 symmetrically arranged front and back, in conjunction with the conveying device 1 conveying to the right, the accessory bodies 10 can be conveyed to the subsequent inspection stations one by one at equal intervals, without the need to manually place the accessories one by one; The accessory body 10 realizes automatic detection at the detection unit 5 and the pushing unit 6: when the accessory body 10 moves to the right to the stopper 6001, it is blocked on the left side of the stopper 6001 and is kept directly below the mounting plate 5005 under the limiting action of the first push rod 6004 and the second push rod 6005; with the help of the downward movement of the output end of the first cylinder 5004, the mounting plate 5005, the annular seat 5006, and the induction switch 5007 are synchronously moved downward, and since a number of induction switches 5007 are equidistantly arranged around the annular seat 5006, when When all the induction switches 5007 contact the accessory body 10 at the bottom, the signal can be transmitted to the PLC controller 11 for processing and recording. If one of the induction switches 5007 is not triggered, it means that there is an unevenness on the upper surface of the accessory body 10 corresponding to the induction switch 5007 that should not be triggered. Therefore, while detecting the height of the accessory body 10, it is also possible to detect whether the upper surface of the accessory body 10 meets the flatness requirement. At the same time, the downwardly moving mounting piece 5005 drives the second connecting arm 5008 to move downward, causing the first contact 5009 to gradually move downward and approach the second contact 5014. At this time, according to whether the accessory body 10 is qualified, there are three situations: in the first situation, the induction switch 5007 contacts the upper surface of the accessory body 10 to be triggered, and the signal is transmitted to the PLC controller 11. At the same time, the first contact 5009 contacts the second contact 5014 to be triggered and also transmit the signal to the PLC controller 11. That is, when the induction switch 5007 contacts the surface of the accessory body 10, the first contact 5009 and the second contact 5014 are connected. 14, which indicates that the accessory body 10 is highly qualified. The PLC controller 11 controls the second motor 6002 to start, and causes the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate counterclockwise synchronously, that is, the first push rod 6004 applies a backward thrust to the qualified accessory body 10, so that the accessory body 10 enters the first material discharge chute 7001 backward, and is output to the rear side along the inclined first material discharge chute 7001 to collect the qualified accessory body 10;In the second case, as the induction switch 5007 moves downward and does not contact the upper surface of the accessory body 10, the first contact 5009 has already contacted the second contact 5014, and as the mounting plate 5005 and the second connecting arm 5008 continue to move downward, the first contact 5009 pushes the second contact 5014 to move downward synchronously. At this time, the second contact 5014 triggers the first touch switch 5013 set at the lower right side thereof, which indicates that the height of the accessory body 10 is lower than the height of the qualified accessory. At this time, the first touch switch 5013 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate clockwise synchronously, that is, the second push rod 6005 applies a forward thrust to the unqualified accessory whose height is lower than the qualified product, so as to cause the accessory body 10 whose height is lower than the qualified product to enter the inner cavity of the second discharge chute 7003, and at this time, the PLC controller 11 controls the third motor 7006 to swing counterclockwise to; Fig.15The position shown, that is, at this time, the accessory body 10 whose height is lower than that of the qualified product enters the inner cavity of the screening channel 7007 on the right side under the guidance of the inclined second feed chute 7003 and the toggle plate 7005, and slides along the inner cavity of the screening channel 7007 on the right side to the front side for transportation and collection; in the third case, when the downwardly moving mounting piece 5005 drives the annular seat 5006 and the induction switch 5007 to trigger the upper surface of the accessory body 10 at the bottom, the first contact 5009 does not trigger the second contact 5014, which means that the height of the detected accessory body 10 at this time is higher than the height of the qualified accessory, and the induction switch 5007 at this time transmits the signal to the PLC controller 1 1, the PLC controller 11 controls the second motor 6002 to drive the swing arm 6003, the first push rod 6004, and the second push rod 6005 to rotate clockwise synchronously, that is, the second push rod 6005 is prompted to apply a forward thrust to the unqualified accessory with a height higher than the qualified product, so that the accessory body 10 with a height higher than the qualified product enters the inner cavity of the second feeding chute 7003, and at this time, the PLC controller 11 controls the third motor 7006 to swing clockwise to a position blocking the inner cavity of the right screening channel 7007. At this time, the left screening channel 7007 is in an open state, and the accessory body 10 that is higher than the standard height slides downward through the inclined inner cavity of the left screening channel 7007 until the accessory body The body 10 moves to the second touch switch 7011 set at the outlet of the left screening channel 7007, which is triggered. At this time, the triggered second touch switch 7011 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second cylinder 7016 on the left to open and move to the left, so as to prompt the side plate 7017, the cross bar 7019 and the push plate 7018 to move to the left synchronously. Under the pushing action of the push plate 7018, the accessory body 10 higher than the standard height is discharged to the left through the second trough body 7021 on the left, that is, the unqualified accessories higher than the qualified products are output and collected to the left; that is, after detection, the qualified accessory body 10 enters the first discharge trough 7001 backwards. The unqualified accessory bodies 10 (including products with heights lower than the qualified ones and products with heights higher than the qualified ones) are all output to the front side and enter the second discharge chute 7003. Subsequently, the accessory bodies 10 with heights lower than the qualified ones are output to the front side and collected through the screening channel 7007, and the accessory bodies 10 with heights higher than the qualified ones are output to the side through the side plates 7017 in the open state. Therefore, there is no need to perform secondary sorting and differentiation of unqualified defective accessories in the future. The accessory height detection and automatic sorting of unqualified accessories can be realized at one time. The defective accessories with heights higher than the qualified ones can be cut again in a targeted manner in the future, saving production raw materials and realizing the maximum utilization of defective accessories. In order to further ensure that unqualified accessory bodies 10 are not missed during sorting, the present application is provided with a secondary sorting function: when the accessory bodies 10 entering the inner cavity of the screening channel 7007 on the left side and whose height is higher than that of qualified products are mixed with accessory bodies 10 whose height is lower than that of qualified products that have not been detected, the accessory bodies 10 whose height is lower than that of qualified products can slide down along the inner cavity of the screening channel 7007 on the left side and will not be blocked by the fixing plate 7010 and the second touch switch 7011, until the accessory bodies 10 whose height is lower than that of qualified products slide down along the inner cavity of the screening channel 7007 on the left side to the front side for output collection, that is, the inner cavity of the screening channel 7007 on the left side is provided with the function of sorting out the accessory bodies 10 whose height is lower than that of qualified products that have not been detected; similarly, when the accessory bodies 10 entering the inner cavity of the screening channel 7007 on the right side and whose height is lower than that of qualified products are mixed with accessory bodies 10 whose height is higher than that of qualified products that have not been detected 0, the accessory body 10 with a height higher than the qualified product can slide down along the inner cavity of the right screening channel 7007 until it slides down to trigger the second touch switch 7011 set in the screening channel 7007 on the right, and the second touch switch 7011 transmits a signal to the PLC controller 11, and the PLC controller 11 controls the second cylinder 7016 on the right to open, and prompts the side plate 7017, the cross bar 7019, and the push plate 7018 on the right to move synchronously to the right, and the accessory body 10 is pushed to the right by the push plate 7018 moving to the right, so that the accessory body 10 with a height higher than the qualified product is output and collected to the right through the second trough body 7021 on the right, that is, the inner cavity of the screening channel 7007 on the right is provided with the function of collecting the accessory body 10 with a height higher than the qualified product that has not been detected; thereby, the accessory body 10 that is missed in the sorting in the two screening channels 7007 can be sorted for the second time; In addition, when detecting accessory bodies 10 of different heights in different batches, the PLC controller 11 adjusts the reciprocating stroke length of the first cylinder 5004 to adapt it to the detection of the standard height of the accessory bodies 10 of the batch, ensuring that when the first cylinder 5004 drives the induction switch 5007 and the first contact 5009 to descend to the lowest end of the stroke, they just accurately contact the upper surface of the accessory body 10 of the standard height and are triggered; in addition, for accessory bodies 10 of different heights in different batches, the height of the second touch switch 7011 can be adjusted in a targeted manner, that is, by driving the screw rod 7012 to rotate, the mounting rod 7009 is lifted and lowered along the screw rod 7012 and the light rod 7013, thereby achieving the adjustment of the height of the fixing plate 7010 and the second touch switch 7011, that is, when detecting accessory bodies 10 of different heights in different batches, the accessory bodies 10 higher than the standard height can reach the height of triggering the second touch switch 7011 to achieve sorting; In summary, firstly, this equipment realizes an automated inspection process. Compared with the traditional manual inspection method, it guides, limits and transports the inspected accessories one by one through specific components, and can automatically and orderly deliver the accessories to the inspection area, meeting the needs of large-scale and batch inspection tasks, greatly improving the inspection efficiency, effectively ensuring the overall inspection efficiency and capacity improvement, reducing the errors and limitations caused by manual operation, and enhancing the accuracy and stability of inspection; secondly, with the help of a series of components, the conversion from circular motion to horizontal reciprocating motion is realized, and the related components are driven to rotate or swing in a stable and coordinated manner, which not only ensures the synchronization and continuity of the movements, but also avoids the energy loss caused by frequent switching of the driving force direction, reduces the system operation cost, and extends the service life of the components. At the same time, it provides reliable guarantee for long-term, efficient and stable operation, and improves the mechanical transmission efficiency and motion control accuracy; in addition, in terms of detection accuracy and classification collection, it can accurately Refined detection distinguishes three situations: accessories that meet height requirements, accessories that are higher than the qualified height, and accessories that are lower than the qualified height. Corresponding collection systems are set up in a targeted manner to achieve integrated detection and classification, save secondary sorting and processing procedures, and adapt to the detection needs of accessories of different heights in different batches through adjustable components, improve equipment flexibility and adaptability, expand the scope of use and detection efficiency, and can distinguish and collect unqualified accessories in a high and low detailed manner, which is helpful to formulate reasonable reuse plans, improve the utilization rate of raw materials, and reduce scrap rate and production costs. In addition, it also has the function of secondary sorting of unqualified products, which can avoid sorting omissions and reduce various problems caused by unqualified products mixed into subsequent links, making the production process smoother and more efficient, reducing time and resource consumption, and improving the reliability, integrity and intelligence level of the entire sorting system, optimizing the overall structural layout, and improving the space utilization and compactness of equipment, providing sufficient guarantee for the quality inspection of water pump accessories.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water pump accessory detection device, comprising a conveying device (1) for conveying an accessory body (10), characterized in that: The conveying device (1) is provided with a PLC controller (11) on its side wall, and two first mounting plates (2) are symmetrically mounted on the front and rear side walls of the conveying device (1). An interval conveying unit (3) is provided above the conveying device (1), and a detection unit (5) is provided on the right side of the interval conveying unit (3). The interval conveying unit (3) is capable of conveying the accessory bodies (10) one by one at equal intervals to the detection unit (5) for detection; The intermittent conveying unit (3) comprises two groups of intermittent conveying mechanisms arranged symmetrically in front and back, the two groups of intermittent conveying mechanisms performing an opening and closing conversion action by reciprocating swing, and the intermittent conveying unit (3) further comprises a driving mechanism arranged above the two groups of intermittent conveying mechanisms, through which the two groups of intermittent conveying mechanisms are moved synchronously and in relative directions; The detection unit (5) is divided into a first detection component and a second detection component, the first detection component includes a sensing switch (5007), and the second detection component includes a first contact point (5009), a second contact point (5014) and a first touch switch (5013), wherein the detection result of the detection unit (5) for the accessory body (10) is divided into three situations: In the first case, the induction switch (5007) contacts the upper surface of the accessory body (10) to be triggered, and at the same time, the first contact point (5009) and the second contact point (5014) contact to be triggered, which indicates that the accessory body (10) is a highly qualified product; In the second case, the induction switch (5007) does not contact the upper surface of the accessory body (10), and the first contact point (5009) contacts and triggers the second contact point (5014), and the second contact point (5014) moves downward to trigger the first touch switch (5013), which indicates that the height of the accessory body (10) is lower than the height of a qualified product; In the third case, when the induction switch (5007) contacts the upper surface of the accessory body (10) to be triggered, the first contact (5009) does not trigger the second contact (5014), which indicates that the height of the accessory body (10) is higher than the height of a qualified product.

2. A water pump accessories detection device according to claim 1, characterized in that: Each group of the interval conveying mechanism comprises a first bracket (3001) fixedly mounted on the first mounting plate (2); a rotating rod (3002) is arranged on the first bracket (3001) to rotate in a vertical direction; a rotating disk (3003) is fixedly mounted on the bottom end of the rotating rod (3002); a driving pin (3004) is mounted on the lower surface of the rotating disk (3003); the driving pin (3004) is arranged at an eccentric position of the rotating disk (3003); a moving frame (3005) is slidably sleeved on the driving pin (3004); one end of a moving plate (3006) is fixedly mounted on the side wall of the moving frame (3005); a second bracket (3007) is also fixedly mounted on the first mounting plate (2); a limiting seat (3006) is fixedly mounted on the second bracket (3007); 08), the movable plate (3006) slides in the horizontal direction and penetrates the inner cavity of the limit seat (3008), the other end of the movable plate (3006) is rotatably connected to a driving rod (3011), a movable pin (3017) is installed on the side of the driving rod (3011) away from the movable plate (3006), a support rod (3012) is vertically installed on the second bracket (3007), the top of the support rod (3012) is rotatably connected to a connecting block (3013), a seat body (3014) is fixedly installed on the side wall of the connecting block (3013), the two ends of the seat body (3014) are respectively rotatably connected to rollers (3015), the side wall of the seat body (3014) is installed with a hollow block (3016), and the movable pin (3017) is slidably embedded in the inner cavity of the hollow block (3016); Wherein, the length of the inner cavity of the movable frame (3005) is greater than the diameter of the turntable (3003).

3. A water pump accessory detection device according to claim 2, characterized in that: The driving mechanism comprises a first bevel gear (3018) mounted on the top end of the rotating rod (3002) at the rear side, and also comprises a mounting frame (3019) fixedly mounted on the upper surface of the first bracket (3001) at the rear side, a first rotating shaft (3020) passing through and rotatably arranged on the side wall of the mounting frame (3019), a first motor (3021) being mounted on the rear side wall of the mounting frame (3019), an output end of the first motor (3021) being fixedly connected to the first rotating shaft (3020), and the first rotating shaft (3020) being away from the first rotating shaft (3020). A second bevel gear (3022) is fixedly mounted on one end of the motor (3021); a second rotating shaft (3023) is vertically penetrated and rotatably connected to the mounting frame (3019); a third bevel gear (3024) is fixedly mounted on the bottom end of the second rotating shaft (3023); synchronous wheels (3025) are respectively fixedly mounted on the second rotating shaft (3023) and the rotating rod (3002) at the front side; the two synchronous wheels (3025) are correspondingly arranged front and rear, and a synchronous belt (3026) is sleeved on the two synchronous wheels (3025); The first bevel gear (3018) is meshedly connected with the second bevel gear (3022), and the second bevel gear (3022) is meshedly connected with the third bevel gear (3024).

4. A water pump accessory detection device according to claim 2, characterized in that: A sliding component is provided between the movable plate (3006) and the limiting seat (3008); The sliding assembly comprises limiting wheels (3009) which are rollingly arranged on the upper and lower sides of the inner cavity of the limiting seat (3008); limiting strips (3010) are respectively installed on the upper and lower side walls of the movable plate (3006); and the limiting strips (3010) move in the horizontal direction along the limiting wheels (3009).

5. A water pump accessory detection device according to claim 1, characterized in that: A second mounting platform (4) is fixedly mounted on the rear side wall of the conveying device (1); The first detection assembly and the second detection assembly are uniformly driven by a lifting assembly, the lifting assembly comprising a third bracket (5001) fixedly mounted on the second mounting plate (4), one end of a first connecting arm (5002) being mounted on the top of the front side wall of the third bracket (5001), a supporting seat (5003) being mounted on the other end of the first connecting arm (5002), a first cylinder (5004) being mounted on the supporting seat (5003), and the output of the first cylinder (5004) The end of the mounting plate (5005) is connected to the mounting plate, the bottom end of the mounting plate (5005) is fixedly mounted with an annular seat (5006), and one end of a second connecting arm (5008) is fixedly mounted on the right side wall of the mounting plate (5005), wherein a plurality of the induction switches (5007) are provided, and the plurality of the induction switches (5007) are equidistantly arranged in the circumferential direction along the lower surface of the annular seat (5006), and the first contact (5009) is installed at the other end of the second connecting arm (5008); The second detection component also includes a third connecting arm (5010) fixedly mounted on the front side wall of the third bracket (5001), a groove-shaped seat (5011) being mounted on the front side of the third connecting arm (5010), an elastic member (5012) being mounted in the groove-shaped seat (5011), wherein the first touch switch (5013) is mounted on the top of the elastic member (5012), the first touch switch (5013) is mounted on the inner side wall of the groove-shaped seat (5011), and the first touch switch (5013) is arranged below the second contact point (5014).

6. A water pump accessory detection device according to claim 5, characterized in that: A pushing unit (6) is provided between the interval conveying unit (3) and the detection unit (5); The pushing unit (6) comprises a stopper seat (6001), a connecting frame (6006) is installed on the right side of the stopper seat (6001), and the connecting frame (6006) is connected to the groove-shaped seat (5011), a second motor (6002) is arranged on the connecting frame (6006), an output end of the second motor (6002) is connected to a swing arm (6003), and a first push rod (6004) and a second push rod (6005) are respectively installed at the front and rear ends of the swing arm (6003), and the first push rod (6004) and the second push rod (6005) are symmetrically arranged front and rear relative to the annular seat (5006).

7. A water pump accessory detection device according to claim 1, characterized in that: The side wall of the conveying device (1) is provided with a diversion unit (7), and the diversion unit (7) comprises a first conveying channel and a second conveying channel; The first conveying channel comprises a first material discharge chute (7001) fixedly mounted on the rear side wall of the conveying device (1), the first material discharge chute (7001) being arranged tilted downward toward the rear side, and a first baffle (7002) being symmetrically mounted on the front side of the first material discharge chute (7001); The second conveying channel comprises a second material discharge chute (7003) fixedly mounted on the front side wall of the conveying device (1); the second material discharge chute (7003) is arranged to be inclined downward toward the front side; and a second baffle (7004) is symmetrically mounted on the rear side of the second material discharge chute (7003).

8. A water pump accessory detection device according to claim 7, characterized in that: The second material discharge chute (7003) is provided with a first sorting component; The first sorting component comprises a third motor (7006) installed on the lower surface of the second material discharge chute (7003); the output end of the third motor (7006) is connected to a toggle plate (7005), and the toggle plate (7005) is arranged in the inner cavity of the second material discharge chute (7003); the connection between the toggle plate (7005) and the output end of the third motor (7006) is located on the center line of the second material discharge chute (7003); and two screening channels (7007) are symmetrically installed at the front port of the second material discharge chute (7003).

9. A water pump accessory detection device according to claim 8, characterized in that: A secondary sorting component is provided at each screening channel (7007), and the secondary sorting component comprises a height limiting component provided above the screening channel (7007), and also comprises an output component provided at the side wall of the screening channel (7007); The height limiting assembly comprises two fixing seats (7008) fixedly mounted on the upper surface of the screening channel (7007), the two fixing seats (7008) being symmetrically arranged on the left and right, a mounting rod (7009) being arranged between the two fixing seats (7008), a fixing plate (7010) being mounted at the bottom end of the fixing rod (7009), and a second touch switch (7011) being mounted on a side of the fixing plate (7010) close to the second material discharge chute (7003); The output assembly comprises a fourth bracket (7014) fixedly mounted on the side wall of the screening channel (7007), and also comprises a connecting bracket (7015) fixedly mounted on the fourth bracket (7014), a second cylinder (7016) being mounted on the connecting bracket (7015), an output end of the second cylinder (7016) being connected to a side plate (7017), one end of a cross bar (7019) being mounted on the top end of the side plate (7017), and the cross bar (7019) A push plate (7018) is installed at the other end, the push plate (7018) and the side plate (7017) are arranged correspondingly, and the cross bar (7019) is arranged in the horizontal direction. The side wall of the screening channel (7007) is provided with a first trough body (7020) and a second trough body (7021), the push plate (7018) is slidably embedded in the inner cavity of the first trough body (7020), and the side plate (7017) is slidably embedded in the inner cavity of the second trough body (7021); The fixing seat (7008) is provided with a height adjustment component for adjusting the height of the second tact switch (7011); The height adjustment assembly comprises a screw rod (7012) rotatably connected to one of the fixing seats (7008), and also comprises a light rod (7013) fixedly installed in the inner cavity of the other fixing seat (7008); the installation rod (7009) is slidably sleeved on the light rod (7013), and the installation rod (7009) is threadedly connected to the screw rod (7012).

10. A water pump accessory detection device according to claim 9, characterized in that: The conveying device (1) is provided with a guide unit (9), the guide unit (9) comprising two groups of guide components symmetrically arranged front and back, and the two groups of guide components form a channel above the conveying device (1) that is wide on the left and narrow on the right; Each group of the guide components comprises a fourth connecting arm (9001) and a fifth connecting arm (9002) fixedly mounted on the first mounting platform (2); a first guide plate (9003) is mounted on the fourth connecting arm (9001); a third guide plate (9005) is mounted on the fifth connecting arm (9002); and a second guide plate (9004) is connected between the first guide plate (9003) and the third guide plate (9005).

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