Automatic filling machine for spinosad suspending agent
By installing flow meters and weight sensors in the spinosad suspension filling machine, combined with a controller and motor, the problem of inaccurate filling volume was solved, achieving precise control of the filling volume, improving product reliability and stability, and enhancing production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-06
AI Technical Summary
Existing automatic filling machines for spinosad suspension cannot accurately control the filling volume, which easily leads to deviations in the filling volume, affecting the filling quality and reducing the reliability and stability of the product.
A flow meter and a weight sensor are installed in the filling machine, which, together with a controller and a motor, enables real-time monitoring and adjustment of the filling volume. An audible and visual alarm is used to alert the operator, ensuring the consistency of the filling volume.
It enables precise control of the filling volume of spinosad suspension, improves the reliability and stability of filling quality, reduces manual intervention, and enhances production efficiency and safety.
Smart Images

Figure CN223973866U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automated pesticide production equipment technology, specifically an automatic filling machine for spinosad suspension. Background Technology
[0002] Currently, spinosad suspension concentrate is widely used as a highly efficient biological pesticide in the pesticide production process for the control of agricultural pests.
[0003] An existing patent (publication number: CN218909818U) discloses an automatic filling machine for spinosad suspension, including a container positioning and conveying component, an adjustable support component, a filling head assembly, a filling component, a U-shaped plate, a support plate, a base frame, and a liquid guide tank. The base frame has support legs at its four corners on its lower surface, and a container positioning and conveying component at its upper end. A U-shaped plate is located in the middle of the base frame, and a liquid guide tank is located on one side of the upper end of the U-shaped plate. The liquid guide tank has evenly spaced outlets at its upper end, each connected to a filling head assembly. An adjustable support component is located on one side of the liquid guide tank to support and position the filling head assembly. The center of the U-shaped plate has a liquid outlet for the filling component, which is connected to the lower inlet of the liquid guide tank via a conduit. A support plate is located on the base frame. This automatic filling machine for spinosad suspension has a simple structure, is easy to operate, and can fill multiple bottles at a time, making filling faster and more efficient, thus providing convenience for users.
[0004] The aforementioned filling machine cannot accurately control the filling volume of spinosad suspension during the filling operation. The filling volume is prone to deviation during the filling process, which seriously affects the filling quality and reduces the reliability and stability of the product. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides an automatic filling machine for spinosad suspension, which can monitor the filling volume during the filling process of spinosad suspension, avoid deviations in filling volume that affect filling quality, and improve product reliability and stability. This solves the problem that existing filling machines cannot accurately control the filling volume of spinosad suspension during filling operations, and the filling volume is prone to deviations during the filling process, which seriously affects the filling quality and reduces the reliability and stability of the product.
[0006] To achieve the above objectives, this application provides the following technical solution: an automatic filling machine for spinosad suspension, comprising a frame, a conveyor belt inside the frame, bases arranged at equal intervals on the outer surface of the conveyor belt, a placement slot inside each base, a weight sensor inside each placement slot, a support fixedly connected to the upper surface of the frame, a filling barrel fixedly connected to the upper surface of the support, a storage tank on the upper surface of the support, a first one-way valve inside the filling barrel, a connecting pipe fixedly connected to the filling barrel through the first one-way valve, the end of the connecting pipe away from the filling barrel being fixedly connected to the interior of the storage tank, a flow meter on the outer circumference of the connecting pipe, a second one-way valve fixedly connected to the bottom of the filling barrel, a filling pipe fixedly connected to the filling barrel through the second one-way valve, a filling head fixedly connected to the bottom of the filling pipe, a controller mounted on the outer surface of the support, a photoelectric sensor mounted on the inner wall of the support, and audible and visual alarms arranged at equal intervals on the outer surface of the controller.
[0007] The above solution addresses the issue that existing filling machines cannot accurately control the filling volume of spinosad suspension during filling operations, leading to deviations in the filling volume. This significantly impacts filling quality and reduces product reliability and stability. By installing a flow meter on the connecting pipe, the amount of spinosad suspension extracted can be detected. Furthermore, by installing a weight sensor inside the placement tank, the weight of the spinosad suspension after filling can be measured, ensuring consistency in each filling, preventing deviations in filling volume, and improving product reliability and stability.
[0008] Furthermore, the outer surface of the conveyor belt is fixedly connected with equidistant connecting plates via grooves, and the upper surface of the connecting plates is fixedly connected to the bottom surface of the base.
[0009] The above solution connects the conveyor belt and the base via a connecting plate, preventing the base from bending when passing through the bends of the conveyor belt, thus protecting the internal weight sensor and preventing it from being deformed and damaged.
[0010] Furthermore, a motor is provided at the top of the filling barrel, and a lead screw is fixedly connected to the output shaft of the motor. A threaded tube is threadedly connected to the outer circumference of the lead screw, and a piston is fixedly connected to the bottom surface of the threaded tube.
[0011] The above scheme enables the motor to drive the lead screw to rotate, and the lead screw drives the piston to rise and fall through the threaded tube, thereby completing the subsequent pumping operation of spinosad suspension solution.
[0012] Furthermore, a limiting tube is fixedly connected to the inner top wall of the filling barrel, a limiting groove is formed inside the limiting tube, a limiting block is fixedly connected to the outer circumferential surface of the threaded tube, and the outer surface of the limiting block is slidably connected to the limiting tube through the limiting groove.
[0013] The above scheme restricts the threaded tube, preventing it from rotating with the lead screw and ensuring that the threaded tube always drives the piston to move vertically, thus improving the stability of the piston's movement.
[0014] Furthermore, the outer surface of the controller is provided with a touch display screen.
[0015] Through the above solution, the touch screen not only improves the ease of operation of the equipment, but also allows users to intuitively monitor various parameters during the filling process.
[0016] Furthermore, the photoelectric sensor is electrically connected to the controller, and the motor is electrically connected to the controller.
[0017] Through the above solution, the photoelectric sensor can detect the containers to be filled on the base. When the photoelectric sensor detects that the container has reached the designated position, it will send information to the controller. The controller will then shut down the conveyor belt and start the motor to complete the filling action, which greatly reduces manual intervention and improves production efficiency and safety.
[0018] Furthermore, the weight sensor is electrically connected to the controller, and the flow meter is electrically connected to the controller.
[0019] Through the above scheme, the flow meter can detect the amount of spinosad suspension extracted and feed the detection data back to the controller. When the data fed back by the flow meter deviates from the standard data, the controller will operate the motor to automatically adjust the lifting height of the piston to ensure that the extracted spinosad suspension dosage is consistent with the set standard amount, thus avoiding deviations in subsequent filling volumes. The weight sensor can detect the weight of the spinosad suspension after filling and feed the detection data back to the controller. When the data fed back by the weight sensor deviates from the standard data, the controller will shut down the conveyor belt and issue a warning through an audible and visual alarm to remind staff to handle the situation promptly and ensure filling quality.
[0020] Furthermore, the top of the liquid storage tank is provided with a liquid inlet, and the top of the liquid inlet is threadedly connected to a top cover, the top cover having a through hole inside.
[0021] The above solution allows for the addition of spinosad suspension solution through the inlet. The top cover, which is threaded to the inlet, facilitates the opening and closing of the inlet. The through-hole on the top cover allows for air circulation, enabling the spinosad suspension solution in the storage tank to be smoothly extracted.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] This automatic spinosad suspension filling machine uses a flow meter on the connecting pipe to detect the amount of spinosad suspension extracted, and a weight sensor inside the placement tank to detect the weight of the spinosad suspension after filling. This ensures consistency in each filling, avoids deviations in filling volume that could affect filling quality, and improves product reliability and stability. By electrically connecting the motor to the controller, the machine can automatically adjust the extraction amount of spinosad suspension based on the flow rate detected by the flow meter, ensuring filling quality. An audible and visual alarm is also included to alert staff when deviations in the weight data detected by the weight sensor occur, prompting timely action. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the entire application;
[0025] Figure 2 This is a side view of the overall structure of this application;
[0026] Figure 3 This is a structural diagram of the filling barrel used in this application;
[0027] Figure 4 This is a partial cross-sectional front view of the structure of this application;
[0028] Figure 5 This is a structural diagram of the base of this application.
[0029] In the picture:
[0030] 1. Frame; 2. Conveyor belt; 3. Base; 4. Placement slot; 5. Weight sensor; 6. Connecting plate; 7. Bracket; 8. Filling barrel; 9. Storage tank; 10. First check valve; 11. Connecting pipe; 12. Flow meter; 13. Motor; 14. Lead screw; 15. Threaded pipe; 16. Piston; 17. Second check valve; 18. Filling pipe; 19. Limiting pipe; 20. Limiting groove; 21. Limiting block; 22. Controller; 23. Touch screen; 24. Photoelectric sensor; 25. Liquid inlet; 26. Top cover; 27. Audible and visual alarm. Detailed Implementation
[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0032] Please see Figure 1 , Figure 4 and Figure 5 This embodiment of an automatic filling machine for spinosad suspension includes a frame 1. A conveyor belt 2 is located inside the frame 1. The outer surface of the conveyor belt 2 is provided with equidistantly arranged bases 3. Each base 3 has a placement slot 4 inside, and each placement slot 4 has a weight sensor 5 inside. A bracket 7 is fixedly connected to the upper surface of the frame 1, and a filling tank 8 is fixedly connected to the upper surface of the bracket 7. A storage tank 9 is located on the upper surface of the bracket 7. A first one-way valve 10 is located inside the filling tank 8, and the filling tank 8 passes through the first one-way valve 10. A connecting pipe 11 is fixedly connected, and the end of the connecting pipe 11 away from the filling barrel 8 is fixedly connected to the inside of the storage tank 9. A flow meter 12 is provided on the outer circumference of the connecting pipe 11. A second one-way valve 17 is fixedly connected to the bottom of the filling barrel 8. A filling pipe 18 is fixedly connected to the filling barrel 8 through the second one-way valve 17. A filling head is fixedly connected to the bottom of the filling pipe 18. A controller 22 is installed on the outer surface of the bracket 7. A photoelectric sensor 24 is installed on the inner wall of the bracket 7. An equidistant audible and visual alarm 27 is provided on the outer surface of the controller 22.
[0033] Please see Figure 1 and Figure 5 The outer surface of the conveyor belt 2 is fixedly connected with equidistant connecting plates 6 through grooves. The upper surface of the connecting plates 6 is fixedly connected to the bottom surface of the base 3. The connecting plates 6 connect the conveyor belt 2 and the base 3 to prevent the base 3 from bending when passing through the bending position of the conveyor belt 2, thereby protecting the weight sensor 5 inside and preventing the weight sensor 5 from being deformed and damaged.
[0034] Please see Figure 3 and Figure 4 The top of the filling tank 8 is equipped with a motor 13. The output shaft of the motor 13 is fixedly connected to a lead screw 14. The outer circumferential surface of the lead screw 14 is threadedly connected to a threaded tube 15. The bottom surface of the threaded tube 15 is fixedly connected to a piston 16, which enables the motor 13 to drive the lead screw 14 to rotate. The lead screw 14 drives the piston 16 to rise and fall through the threaded tube 15, thereby completing the subsequent pumping operation of spinosad suspension solution.
[0035] Please see Figure 2 , Figure 3 and Figure 4 A limiting tube 19 is fixedly connected to the inner top wall of the filling barrel 8. A limiting groove 20 is opened inside the limiting tube 19. A limiting block 21 is fixedly connected to the outer circumferential surface of the threaded tube 15. The outer surface of the limiting block 21 is slidably connected to the limiting tube 19 through the limiting groove 20 to restrict the threaded tube 15, prevent the threaded tube 15 from rotating with the lead screw 14, and ensure that the threaded tube 15 always drives the piston 16 to move vertically, thereby improving the stability of the piston 16's movement.
[0036] Please see Figure 1 and Figure 2 The outer surface of the controller 22 is equipped with a touch screen 23. The touch screen 23 not only improves the ease of operation of the equipment, but also allows users to intuitively monitor various parameters during the filling process.
[0037] Please see Figure 1 and Figure 2 The photoelectric sensor 24 is electrically connected to the controller 22, and the motor 13 is electrically connected to the controller 22. The photoelectric sensor 24 can detect the container to be filled on the base 3. When the photoelectric sensor 24 detects that the container has reached the designated position, it will send information to the controller 22. The controller 22 will then shut down the conveyor belt 2 and start the motor 13 to complete the filling action, which greatly reduces manual intervention and improves production efficiency and safety.
[0038] Please see Figure 1 , Figure 3 and Figure 5 The weight sensor 5 is electrically connected to the controller 22, and the flow meter 12 is also electrically connected to the controller 22. The flow meter 12 can detect the amount of spinosad suspension extracted and feed the detection data back to the controller 22. When the data fed back by the flow meter 12 deviates from the standard data, the controller 22 will control the motor 13 to automatically adjust the lifting height of the piston 16 so that the extracted spinosad suspension dosage is consistent with the set standard amount, thus avoiding deviations in subsequent filling volume. The weight sensor 5 can detect the weight of the spinosad suspension after filling and feed the detection data back to the controller 22. When the data fed back by the weight sensor 5 deviates from the standard data, the controller 22 will shut down the conveyor belt 2 and issue a warning through the audible and visual alarm 27 to remind the staff to handle the situation in time and ensure filling quality.
[0039] Please see Figure 1 , Figure 2 and Figure 3 The top of the storage tank 9 is provided with an inlet 25, and the top of the inlet 25 is threadedly connected to a top cover 26. The top cover 26 has a through hole inside, through which spinosad suspension solution can be added. The top cover 26, which is threadedly connected to the inlet 25, facilitates the opening and closing of the inlet 25. The through hole on the top cover 26 allows for air circulation, which facilitates the smooth extraction of spinosad suspension solution from the storage tank 9.
[0040] This embodiment of an automatic filling machine for spinosad suspension utilizes a flow meter 12 installed on the connecting pipe 11 to detect the amount of spinosad suspension extracted. A weight sensor 5 installed inside the placement tank 4 detects the weight of the spinosad suspension after filling, ensuring consistency in each filling, preventing deviations in filling volume that could affect filling quality, and improving product reliability and stability. An electric motor 13 connected to a controller 22 automatically adjusts the extraction amount of spinosad suspension based on the flow rate detected by the flow meter 12, guaranteeing filling quality. An audible and visual alarm 27 alerts staff to any deviations in the weight data detected by the weight sensor 5, prompting timely intervention.
[0041] It should be noted that the outer surface of the frame 1 is equipped with a drive motor that is connected to the conveyor belt 2, which can drive the conveyor belt 2 to operate.
[0042] The working principle of the above embodiments is as follows:
[0043] Empty bottles can be placed into the placement slot 4 on the base 3. After the equipment is started, the conveyor belt 2 starts to operate, transporting the empty bottles to the filling position one by one. After the photoelectric sensor 24 detects that the bottle has reached the designated position, it sends a signal to the controller 22. The controller 22 starts the motor 13 to drive the lead screw 14 to rotate. The lead screw 14 drives the piston 16 to move upward through the threaded tube 15. During the upward movement of the piston 16, the spinosad suspension in the storage tank 9 is drawn out into the filling tank 8 through the first one-way valve 10 and the connecting tube 11. Then, the motor 13 drives the lead screw 14 to rotate in the opposite direction, driving the piston 16 to move downward, injecting the spinosad suspension solution into the empty bottle through the filling tube 18 and the filling head. The filling operation is then completed, and the conveyor belt 2 restarts to carry out subsequent filling operations. The flow meter 12 can detect the amount of spinosad suspension extracted in the connecting pipe 11 and feed the detection data back to the controller 22. When the data fed back by the flow meter 12 deviates from the standard data, the controller 22 will control the motor 13 to automatically adjust the lifting height of the piston 16 so that the extracted spinosad suspension dosage is consistent with the set standard amount, thus avoiding deviations in subsequent filling volume. The weight sensor 5 can detect the weight of the spinosad suspension after filling and feed the detection data back to the controller 22. When the data fed back by the weight sensor 5 deviates from the standard data, the controller 22 will shut down the conveyor belt 2 and issue a warning through the audible and visual alarm 27 to remind the staff to handle the situation in time and ensure filling quality.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0045] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-killing mycin suspension automatic filling machine, comprising a rack (1), characterized in that: The inside of the rack (1) is provided with a conveying belt (2), the outer surface of the conveying belt (2) is provided with equidistantly arranged bases (3), the inside of each base (3) is provided with a placing groove (4), the inside of each placing groove (4) is provided with a weight sensor (5), the upper surface of the rack (1) is fixedly connected with a support (7), the upper surface of the support (7) is fixedly connected with a filling barrel (8), the upper surface of the support (7) is provided with a liquid storage tank (9), the inside of the filling barrel (8) is provided with a first one-way valve (10), the filling barrel (8) is fixedly connected with a connecting pipe (11) through the first one-way valve (10), one end of the connecting pipe (11) away from the filling barrel (8) is fixedly connected with the inside of the liquid storage tank (9), the outer circumferential surface of the connecting pipe (11) is provided with a flowmeter (12), the bottom of the filling barrel (8) is fixedly connected with a second one-way valve (17), the filling barrel (8) is fixedly connected with a filling pipe (18) through the second one-way valve (17), the bottom of the filling pipe (18) is fixedly connected with a filling head, the outer surface of the support (7) is mounted with a controller (22), the inner wall of the support (7) is mounted with a photoelectric sensor (24), the outer surface of the controller (22) is provided with equidistantly arranged audible and visual alarms (27).
2. The automatic filling machine for multi-mycins suspending agent according to claim 1, characterized in that: The outer surface of the conveying belt (2) is fixedly connected with equidistantly arranged connecting plates (6) through grooves, and the upper surfaces of the connecting plates (6) are fixedly connected with the bottom surfaces of the bases (3) respectively.
3. The automatic filling machine for multi-mycins suspending agent according to claim 1, characterized in that: The top end of the filling barrel (8) is provided with a motor (13), the output shaft of the motor (13) is fixedly connected with a lead screw (14), the outer circumferential surface of the lead screw (14) is threadedly connected with a threaded pipe (15), and the bottom surface of the threaded pipe (15) is fixedly connected with a piston (16).
4. The automatic filling machine for polyoxin suspension according to claim 3, characterized in that: The inner top wall of the filling barrel (8) is fixedly connected with a limiting tube (19), the inside of the limiting tube (19) is provided with a limiting groove (20), and the outer circumferential surface of the threaded pipe (15) is fixedly connected with a limiting block (21), and the outer surface of the limiting block (21) is slidably connected with the limiting tube (19) through the limiting groove (20).
5. The automatic filling machine for multi-mycins suspending agent according to claim 1, characterized in that: The outer surface of the controller (22) is provided with a touch display screen (23).
6. The automatic filling machine for multi-mycins suspending agent according to claim 3, characterized in that: The photoelectric sensor (24) is electrically connected with the controller (22), and the motor (13) is electrically connected with the controller (22).
7. The automatic filling machine for multi-mycins suspending agent according to claim 1, characterized in that: The weight sensor (5) is electrically connected with the controller (22), and the flowmeter (12) is electrically connected with the controller (22).
8. The automatic filling machine for multi-mycins suspending agent according to claim 1, characterized in that: The top end of the liquid storage tank (9) is provided with a liquid inlet (25), the top end of the liquid inlet (25) is threadedly connected with a top cover (26), and the inside of the top cover (26) is provided with a through hole.
Citation Information
Patent Citations
Automatic filling machine for spinosad suspending agent
CN218909818U