Animal automatic water drinking nozzle detection blanking device with protection function

Abstract

The utility model relates to automatic detection and sorting technical field discloses the animal automatic water drinking nozzle detection is with the blanking device of protection function, including base, feeding belt, conveyer belt and operation platform, fixed mechanical slide rail on operation platform, slide rail on slidingly connected mechanical arm, the mechanical arm bottom rotatory connection clamping hand, fixed a plurality of automatic feeding disc on conveyer belt, the base fixed frame connects the expansion plate and the correction fixed platform, this platform is located conveyer belt top for fixed nozzle, is equipped with the expansion link with detection head between two, the conveyer belt end is equipped with the seal gun, and the side is equipped with the blanking port. The utility model discloses through mechanical arm realizes accurate feeding and direction, utilizes correction fixed platform to guarantee detection positioning accuracy, and through seal gun possesses sealing test and pushing material function simultaneously, and realizes qualified product automatic sorting with the cooperation of opposite side blanking port. The device is high in degree of automation, effectively avoids artificial operation damage, and greatly improves detection efficiency and product qualification rate.

Description

Technical Field

[0001] This utility model relates to the field of automated detection and sorting technology, and in particular to a feeding device for detecting automatic animal drinking spouts with protective functions. Background Technology

[0002] With the rapid development of large-scale livestock farming, the application of automatic drinking water systems for animals is becoming increasingly widespread. Automatic drinking nozzles, as core components, directly affect farming costs and animal health due to their sealing performance and the reliability of their drinking trigger function. Therefore, strict airtightness and functional testing must be conducted on the nozzles before they leave the factory.

[0003] Currently, the inspection of these types of faucets mainly relies on manual operation or semi-automated equipment. In the traditional operation mode, workers need to manually place each faucet onto the inspection fixture, and then manually remove them for sorting after inspection. This method is not only labor-intensive and inefficient, but also, because the faucets are mostly made of metal and have irregular shapes, they are easily damaged by scratches, bumps, and other damage due to operational errors or collisions during frequent manual handling and placement, failing to meet the protection requirements of high-quality products.

[0004] Although some conveyor belt-type automatic inspection equipment has emerged on the market, significant structural defects still exist in practical applications. Because water taps are non-standard, irregularly shaped parts, relying solely on conveyor belt transport often fails to guarantee that they maintain a completely consistent posture and position when the movement stops. When the water tap moves to the inspection station with the conveyor belt, without an effective secondary positioning and correction mechanism, the inspection probe is prone to misalignment when extending to contact the water tap. This not only leads to inaccurate inspection data (such as leaks due to poor sealing), but in severe cases, it can even damage the delicate water tap needle or inspection probe. Furthermore, existing inspection equipment typically separates the testing mechanism from the unloading mechanism. Qualified products need to travel an additional transport distance for sorting by a separate robotic arm or cylinder, which undoubtedly increases the equipment's footprint and complexity, limiting further improvements in overall production efficiency.

[0005] Therefore, this utility model proposes a feeding device for detecting automatic drinking fountains for animals with protective functions to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems existing in the automatic animal drinking spout testing equipment, such as low automation, easy damage to the product surface due to manual operation or inaccurate positioning, and complex structure and low production efficiency caused by the separation of the testing station and the unloading station, this utility model aims to provide an improved unloading device for automatic animal drinking spout testing with protective function that can effectively solve the above problems.

[0007] This utility model provides a feeding device for detecting automatic drinking spouts for animals with protective functions, including: a base, and a feeding belt and a conveyor belt fixedly connected to the top of the base, one end of the feeding belt being fixedly connected to an operating table, and the conveyor belt being located on one side of the feeding belt; as well as a mechanical slide rail, a mechanical arm, a gripper, an automatic feeding tray, a fixed frame, a telescopic plate, a correction fixing table, a telescopic rod, a detection head, a sealing gun, and a feeding port.

[0008] The top of the operating table is fixedly connected to the mechanical slide rail, the outer periphery of the mechanical slide rail is slidably connected to the mechanical arm, and the bottom of the mechanical arm is rotatably connected to the gripper; the top of the conveyor belt is fixedly connected to multiple automatic feeding trays, the top of the base is fixedly connected to the fixing frame, the top of the fixing frame is fixedly connected to the telescopic plate, the bottom of the telescopic plate is fixedly connected to the straightening fixing platform, and the straightening fixing platform is located above the conveyor belt.

[0009] Furthermore, a plurality of telescopic rods are provided between the feeding belt and the conveyor belt, and the detection head is fixedly connected to the front end of the telescopic rods; the sealing gun is provided at the end of the conveyor belt away from the feeding belt, and the discharge port is provided on one side of the conveyor belt. The sealing gun and the discharge port are arranged opposite to each other and the conveyor belt is between them.

[0010] Preferably, the feeding belt is fixed to the top of the base, and the end of the feeding belt away from the operating table is configured to input the water nozzle to be tested. The robotic arm is configured to transfer the water nozzle from the operating table to the automatic feeding tray through the gripper, thereby realizing the automatic transfer of materials.

[0011] Preferably, the fixing frame is arranged in a gate shape across the conveyor belt, and the telescopic plate can extend downward in the vertical direction and push the straightening fixing table down to the top of the automatic feeding tray, thereby positioning and straightening the water nozzles in the tray.

[0012] Preferably, the telescopic rod is fixedly installed on the base and located in the gap between the feeding belt and the conveyor belt. The telescopic rod can extend forward in the horizontal direction to drive the detection head to contact the water nozzle located in the automatic feeding tray for performance testing.

[0013] Preferably, the sealing gun can move along a direction perpendicular to the conveyor belt and perform sealing and pushing actions on the water nozzle. The detection head is also configured to detect the sealing performance and drinking function of the water nozzle after the sealing gun seals the water nozzle, thus achieving multiple functions in one machine.

[0014] Preferably, the mechanical slide rail extends in a direction parallel to the length of the operating table, the robotic arm is sleeved on the mechanical slide rail and driven by a drive mechanism to slide along the slide rail, and the gripper is rotatably connected to the bottom of the robotic arm via a rotary motor for adjusting the water nozzle angle.

[0015] Preferably, the automatic feeding trays are evenly distributed along the length of the conveyor belt, and the shape of the automatic feeding trays is adapted to the shape of the water nozzles and has an opening on the side facing the discharge port so that the water nozzles can be pushed out laterally.

[0016] Preferably, all structural components are directly or indirectly fixed to the top of the base, which serves as the mounting foundation for the entire device and ensures the overall stability of the device's operation.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problems of high labor intensity, low efficiency, and easy damage to the surface of water nozzles caused by improper manual feeding and adjustment of the water nozzle posture in the prior art by setting up an automatic feeding structure with a robotic arm, mechanical slide rail and gripper. It achieves fully automated and non-destructive transfer of water nozzles from loose material to precise tray loading, which not only greatly improves feeding efficiency, but also effectively protects the appearance quality of the product.

[0018] 2. This utility model solves the problem in the prior art where water nozzles are prone to slight displacement during assembly line transmission, leading to inaccurate contact between subsequent detection probes and test points, and thus causing misjudgment or equipment damage. This is achieved by setting a correction and fixing platform driven by a telescopic plate above the conveyor belt, and forming a closed mold-like cooperation with the automatic feeding tray.

[0019] 3. This utility model solves the problems of bulky equipment structure, slow production cycle, and complex sorting mechanism caused by the separation of the detection station and the unloading station in the prior art. It sets the sealing gun and the unloading port on opposite sides of the conveyor belt, and utilizes the dual function of sealing test and material pushing of the sealing gun. It achieves the technical effect of simplifying the equipment structure, shortening the operation cycle, and realizing the unloading action immediately after the inspection is qualified, which significantly improves the production efficiency and product qualification rate. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the feeding device for detecting automatic animal drinking spouts with protective functions proposed in this utility model. Figure 2This is a schematic diagram of the feeding belt of the automatic animal drinking spout detection device with protective function proposed in this utility model; Figure 3 This is a schematic diagram of the automatic feeding tray of the automatic feeding device for detecting animal drinking spouts with protective functions proposed in this utility model.

[0021] Legend: 1. Base; 2. Feeding belt; 3. Operating table; 4. Mechanical slide rail; 5. Robotic arm; 6. Gripper; 7. Conveyor belt; 8. Automatic feeding tray; 9. Fixing frame; 10. Telescopic plate; 11. Correction fixing table; 12. Telescopic rod; 13. Detection head; 14. Discharge port; 15. Sealing gun. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: Please refer to Figures 1 to 3 This utility model provides a feeding device for detecting automatic animal drinking nozzles with protective functions. It aims to solve the structural defects of existing technologies, such as large human operation errors, easy damage to product surface, inaccurate detection position positioning, and low feeding and sorting efficiency in the detection process of animal drinking nozzles.

[0024] like Figure 1 and Figure 2 As shown, the automatic animal drinking spout testing and feeding device with protective function includes a base 1, a feeding belt 2 and a conveyor belt 7 fixedly connected to the top of the base 1. One end of the feeding belt 2 is fixedly connected to an operating table 3. The conveyor belt 7 is located on one side of the feeding belt 2 and extends along the length of the base 1. The base 1 serves as a rectangular mounting platform for the entire device, supporting all structural components. All structures are directly or indirectly fixed to the top of the base 1. The feeding belt 2 is fixed to the top of the base 1, and its end away from the operating table 3 is used to input the spouts to be tested. The feeding belt 2 is driven by a motor to transport the scattered spouts to the operating table 3. The conveyor belt 7 is fixedly supported on the top of the base 1 by a bracket, and is used to carry and transport the spouts after preliminary adjustment to the subsequent correction and testing station.

[0025] A mechanical slide rail 4 is fixedly connected to the top of the operating table 3. A robotic arm 5 is slidably connected to the outer periphery of the mechanical slide rail 4. A gripper 6 is rotatably connected to the bottom of the robotic arm 5. The mechanical slide rail 4 extends in a direction parallel to the length of the operating table 3. The robotic arm 5 is sleeved on the mechanical slide rail 4 and is driven by a drive mechanism to slide along the slide rail. The robotic arm 5 is configured to perform reciprocating linear motion on the mechanical slide rail 4. The gripper 6 is rotatably connected to the bottom of the robotic arm 5 through a rotary motor. The gripper 6 is used to grip the water nozzle on the operating table 3 and rotate it to adjust its direction, ensuring that the water nozzle's posture meets the subsequent processing requirements. The robotic arm 5 transfers the water nozzle from the operating table 3 to the conveyor belt 7 through the gripper 6, realizing the precise transfer and posture calibration of the water nozzle from the feeding end to the inspection end.

[0026] Multiple automatic feeding trays 8 are fixedly connected to the top outer surface of the conveyor belt 7, which are evenly distributed along the conveying direction. The shape of the automatic feeding tray 8 is adapted to the shape of the water nozzle and has an opening on the side facing the discharge port 14. The automatic feeding tray 8 is used to position and support the water nozzle. A fixing frame 9 is also fixedly connected to the top of the base 1. A telescopic plate 10 is fixedly connected to the top of the fixing frame 9. A straightening fixing platform 11 is fixedly connected to the bottom of the telescopic plate 10. The straightening fixing platform 11 is suspended directly above the conveyor belt 7. The fixing frame 9 is set across the conveyor belt 7 in a gate shape. The telescopic plate 10 can extend downward in the vertical direction and push the straightening fixing platform 11 down to press it above the automatic feeding tray 8. The straightening fixing platform 11 is used to perform forced position correction and locking of the water nozzle in the automatic feeding tray 8 before inspection to ensure that the water nozzle position is accurate and does not deviate.

[0027] Multiple telescopic rods 12 are provided between the feeding belt 2 and the conveyor belt 7. All telescopic rods 12 are arranged in sequence along the transmission direction of the conveyor belt 7. The telescopic rods 12 are fixedly installed on the base 1 and located in the gap between the feeding belt 2 and the conveyor belt 7. A detection head 13 is fixedly connected to the front end of the telescopic rod 12. The telescopic rod 12 can extend forward in the horizontal direction to drive the detection head 13 to contact the water nozzle located in the automatic feeding tray 8 to carry out the preliminary detection of the water nozzle.

[0028] A sealing gun 15 is provided at the end of the conveyor belt 7 away from the feeding belt 2, and a discharge port 14 is provided on one side of the conveyor belt 7. The sealing gun 15 and the discharge port 14 are arranged opposite each other with the conveyor belt 7 in between. The sealing gun 15 can move along the transmission direction perpendicular to the conveyor belt 7 to seal and push the water nozzle. The detection head 13 is also configured to detect the sealing performance and drinking function of the water nozzle after the sealing gun 15 seals the water nozzle. The front end of the sealing gun 15 is provided with a sealing head for airtight sealing of the end of the water nozzle. The discharge port 14 is used to collect qualified water nozzles. The discharge port 14 is connected to an external collection container through a chute or pipe. The inlet height of the discharge port 14 is flush with the bearing surface height of the automatic feeding tray 8 to facilitate the rapid sliding out of qualified products.

[0029] To solve the above-mentioned technical problems, the automatic animal drinking spout detection feeding device with protective function also includes a correction and fixing mechanism, and the correction and fixing mechanism forms a specific structural cooperation and connection relationship with the aforementioned automatic feeding tray 8 and conveyor belt 7.

[0030] Please refer to the following carefully. Figure 1 and Figure 3 The core structure will be described in detail below: The correction and fixing mechanism has a fixing frame 9, which is in the shape of an inverted U and is fixed to the base 1 on both sides of the conveyor belt 7. A vertically downward telescopic plate 10 is fixedly connected to the center of the top crossbeam of the fixing frame 9. A correction and fixing platform 11 is fixedly connected to the bottom end of the telescopic plate 10. The lower surface of the correction and fixing platform 11 is provided with a contour correction groove that precisely fits the outer contour of the top of the water nozzle. The correction and fixing platform 11 is suspended above the conveyor belt 7 and is configured to perform precise lifting and lowering operations in the vertical direction aligned with the automatic feeding tray 8 as the telescopic plate 10 extends and retracts. Its function is to provide a rigid clamping force from top to bottom when the water nozzle arrives at the inspection station with the conveyor belt 7 to eliminate the slight positional deviation of the water nozzle during the transmission process.

[0031] Meanwhile, the automatic feeding tray 8 is provided with a U-shaped support groove that matches the shape of the bottom of the water nozzle. The side of the support groove facing the discharge port 14 has an open notch for the water nozzle to be pushed out laterally. In the assembled state, when the conveyor belt 7 drives the water nozzle in the automatic feeding tray 8 to stop directly below the telescopic plate 10, the telescopic plate 10 drives the straightening fixing table 11 to move downward. The contour straightening groove of the straightening fixing table 11 and the U-shaped support groove of the automatic feeding tray 8 close in the vertical direction to clamp and fix the water nozzle. This upper and lower mold-type closed cooperation structure ensures that the water nozzle remains absolutely still when the detection head 13 is driven by the telescopic rod 12 extending between the feeding belt 2 and the conveyor belt 7 to perform lateral contact detection. This effectively avoids data errors or scratches on the surface of the water nozzle caused by displacement due to detection contact force.

[0032] For the power source that drives the telescopic plate 10 and the telescopic rod 12 to perform telescopic movements, those skilled in the art can use various conventional methods such as precision cylinders, hydraulic cylinders or linear motors. The specific internal structure is well-known in the art and will not be described in detail here.

[0033] Based on the above embodiments, the present invention may further include the following preferred technical solutions: As a preferred embodiment, in order to ensure the flexibility of water nozzle posture adjustment and the accuracy of transfer, the mechanical slide rail 4 extends parallel to the length of the operating table 3. The robotic arm 5 integrates a linear drive module, which drives the robotic arm 5 to perform high-precision reciprocating linear motion along the mechanical slide rail 4. The gripper 6 is rotatably connected to the bottom of the robotic arm 5 through a servo rotary motor. The servo rotary motor can control the gripper 6 to rotate and adjust at any angle in the horizontal plane, thereby adjusting the water nozzles with different postures on the operating table 3 to a uniform assembly angle and placing them into the automatic feeding tray 8.

[0034] As another preferred embodiment, in order to provide stable and strong corrective downward pressure, the fixing frame 9 adopts a rigid portal frame structure spanning both sides of the conveyor belt 7. The bottom support of the fixing frame 9 is fixedly connected to the top of the base 1 by bolts. The telescopic plate 10 is specifically selected as a precision air cylinder or hydraulic cylinder. The cylinder body of the air cylinder or hydraulic cylinder is fixed to the center of the crossbeam of the fixing frame 9, and its piston rod extends vertically downward and is fixedly connected to the top center of the corrective fixing table 11. The corrective fixing table 11 is driven to rise and fall vertically by air pressure or hydraulic pressure, and works with the automatic feeding tray 8 to complete the rigid clamping and positioning of the water nozzle.

[0035] In another preferred embodiment, to achieve the automatic lateral ejection function of qualified products, the receiving groove at the top of the automatic feeding tray 8 is designed as a non-closed structure. The side wall of the automatic feeding tray 8 facing the discharge port 14 is completely open, forming a transversely through-hole for pushing material. The sealing gun 15 is mounted on a transverse feed slide arranged perpendicular to the transmission direction of the conveyor belt 7. This transverse feed slide is fixed to the base 1 and can drive the sealing gun 15 to move laterally and insert it into the automatic feeding tray 8 to seal the end of the nozzle. After the product passes inspection, it continues to move laterally to push the nozzle directly into the opposite discharge port 14 through the pushing material notch. As another preferred embodiment, in order to accurately monitor the airtightness and functionality of the water tap, a high-sensitivity air pressure sensor is connected in series on the air supply line connecting the sealing gun 15 and the detection head 13. The air pressure sensor serves as an auxiliary detection unit, providing real-time feedback of the pressure value in the line to the control system. A miniature swing cylinder is provided at the connection between the detection head 13 and the telescopic rod 12. This miniature swing cylinder is used to drive the detection head 13 to generate a slight swing after the airtightness test is passed, thereby actuating the drinking needle of the water tap and capturing the signal of a sudden drop in pressure in conjunction with the air pressure sensor.

[0036] As another preferred embodiment, in order to ensure a smooth and unobstructed feeding process, the feeding port 14 is designed as a smooth inclined chute structure. The edge of the feeding end of the feeding port 14 is at the same level as or slightly lower than the bearing bottom surface of the automatic feeding tray 8. The feeding port 14 is fixed to the side of the base 1 by a bracket and extends downward to connect to the external finished product collection box, ensuring that the water nozzle pushed out by the sealing gun 15 can quickly slide away from the area of ​​the conveyor belt 7 by gravity.

[0037] The working principle of this utility model of an automatic animal drinking spout detection and feeding device with protective function is as follows: After the device is powered on and started, the feeding belt 2 continues to run and smoothly transports the water nozzles to be tested to the operating table 3 area. The mechanical slide rail 4 guides the robotic arm 5 to slide above the picking point. The gripper 6 at the bottom accurately grabs the water nozzle and adjusts it to the preset process orientation through its own rotation adjustment function. Then the robotic arm 5 moves along the mechanical slide rail 4 to the top of the conveyor belt 7 and accurately places the water nozzle with the adjusted posture into the receiving slot of the automatic feeding tray 8, realizing automated and orderly feeding.

[0038] The conveyor belt 7 drives the automatic feeding tray 8 carrying the water nozzles to move forward. When it reaches the correction station, the telescopic plate 10 on the fixed frame 9 drives the correction fixing table 11 to press down vertically. The contour groove at the bottom of the correction fixing table 11 closes with the automatic feeding tray 8, forcibly correcting the slight displacement that the water nozzles may produce during transmission and locking them firmly. After the correction action is completed, the telescopic plate 10 resets and lifts up.

[0039] As the conveyor belt 7 continues to transport the water nozzle, when the nozzle passes through the testing area, the telescopic rod 12 on the base 1 extends horizontally, causing the front testing head 13 to contact the surface of the nozzle for preliminary physical characteristic or position testing. After the test is completed, the telescopic rod 12 retracts and resets, and the conveyor belt 7 sends the nozzle to the sealing test station at the end.

[0040] At the sealing test station, the sealing gun 15 moves along the transverse slide and presses the end of the water nozzle to form a sealing circuit. The system introduces compressed air into the water nozzle, and the air pressure sensor of the auxiliary detection unit monitors the pressure change in real time. When the pressure in the pipeline rises and stabilizes at the set threshold, the water nozzle sealing performance is deemed qualified. Then, the detection head 13 component moves and moves the drinking needle of the water nozzle. If the sensor detects that the pressure drops instantly to the set threshold, the drinking trigger function is deemed qualified.

[0041] For water nozzles that pass the inspection, the sealing gun 15 does not retract but continues to extend in a horizontal straight line. Using the thrust, the water nozzle is pushed directly out of the open notch on the side of the automatic feeding tray 8, allowing it to slide into the opposite discharge port 14 and fall into the finished product collection box through the pipe, thus completing the automatic sorting and unloading of qualified products. Water nozzles that fail the inspection remain in the automatic feeding tray 8 and continue to run with the conveyor belt 7 to the end for discharge, thereby realizing the fully automated inspection and classification process.

[0042] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A feeding device for detecting and protecting animal automatic drinking fountains, comprising: The base (1), and the feeding belt (2) and the conveyor belt (7) are fixedly connected to the top of the base (1). One end of the feeding belt (2) is fixedly connected to the operating table (3). The conveyor belt (7) is located on one side of the feeding belt (2) and extends along the length of the base (1). The feature is that a mechanical slide rail (4) is fixedly connected to the top of the operating table (3), a mechanical arm (5) is slidably connected to the outer periphery of the mechanical slide rail (4), a gripper (6) is rotatably connected to the bottom of the mechanical arm (5), and the mechanical arm (5) is configured to slide on the mechanical slide rail (4) and transfer the water nozzle from the operating table (3) to the conveyor belt (7) through the gripper (6); Multiple automatic feeding trays (8) are fixedly connected to the top outer surface of the conveyor belt (7) and are evenly distributed along the transmission direction. The base (1) is also fixedly connected to a fixed frame (9), the fixed frame (9) is fixedly connected to a telescopic plate (10), the telescopic plate (10) is fixedly connected to a straightening fixed platform (11) at the bottom, and the straightening fixed platform (11) is suspended directly above the conveyor belt (7). Multiple telescopic rods (12) fixed to the base (1) are provided in the gap between the feeding belt (2) and the conveyor belt (7). Each telescopic rod (12) has a detection head (13) fixedly connected to its front end. A sealing gun (15) is provided at one end of the conveyor belt (7) away from the feeding belt (2), and a discharge port (14) is provided on one side of the conveyor belt (7) at this end. The sealing gun (15) and the discharge port (14) are arranged opposite to each other, and the conveyor belt (7) is located between the sealing gun (15) and the discharge port (14).

2. The feeding device for detecting automatic animal drinking spouts with protective function according to claim 1, characterized in that, The mechanical slide rail (4) extends in a direction parallel to the width of the feeding belt (2). The mechanical arm (5) moves in a reciprocating linear motion along the mechanical slide rail (4) via a drive mechanism. The gripper (6) is rotatably connected to the bottom of the mechanical arm (5) via a rotary motor and is used to adjust the angle of the water nozzle.

3. The feeding device for detecting automatic animal drinking spouts with protective function according to claim 1, characterized in that, The fixed frame (9) is a portal frame structure spanning both sides of the conveyor belt (7). The telescopic plate (10) includes a hydraulic cylinder or a pneumatic cylinder. The telescopic end of the hydraulic cylinder or pneumatic cylinder extends vertically downward and is fixedly connected to the top of the straightening fixed table (11) to drive the straightening fixed table (11) to press down and cooperate with the automatic feeding tray (8).

4. The feeding device for detecting automatic animal drinking spouts with protective function according to claim 1, characterized in that, The top of the automatic feeding tray (8) is provided with a receiving groove that is adapted to the shape of the water nozzle. The receiving groove has an open notch on the side facing the discharge port (14). The sealing gun (15) is configured to move in a straight line perpendicular to the transmission direction of the conveyor belt (7) to push the qualified water nozzle into the discharge port (14) through the open notch.

5. The feeding device for detecting automatic animal drinking spouts with protective function according to claim 1, characterized in that, The telescopic rod (12) is arranged horizontally and perpendicular to the transmission direction of the conveyor belt (7). The telescopic rod (12) is configured to drive the detection head (13) to extend toward the automatic feeding tray (8) to contact the water nozzle for detection.

6. The feeding device for detecting automatic animal drinking fountains with protective function according to claim 1, characterized in that, The sealing gun (15) is provided with a sealing head at its front end. The work station where the sealing gun (15) is located is also provided with an auxiliary detection unit. The auxiliary detection unit is used to monitor the air pressure change inside the water nozzle after the sealing gun (15) seals the water nozzle.

7. The feeding device for detecting automatic animal drinking fountains with protective function according to claim 1, characterized in that, The discharge port (14) is connected to an external collection container through a chute or pipe, and the inlet height of the discharge port (14) is flush with the bearing surface height of the automatic feeding tray (8).

8. The feeding device for detecting automatic animal drinking spouts with protective function according to claim 1, characterized in that, The feeding belt (2) and the conveyor belt (7) are both fixedly supported on the top of the base (1) by a bracket. The base (1) is a rectangular mounting platform for the whole device. All the telescopic rods (12) are arranged in sequence along the transmission direction of the conveyor belt (7).

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