A herbicide quantitative filling equipment
By designing a herbicide quantitative filling device with adjustable filling head spacing, the problem of existing equipment being unable to adapt to different bottle sizes has been solved, achieving efficient and accurate simultaneous filling of multiple bottles, and reducing equipment costs and space occupation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN XIAOPAI BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
AI Technical Summary
Existing filling equipment has a fixed filling head spacing, which cannot adapt to different bottle diameters and arrangement spacing, resulting in increased equipment investment costs and increased production space occupation.
A herbicide quantitative filling device was designed, including a conveying component, an adjusting component, and a filling component. The filling head spacing is adjusted by a chute and a slider structure, and a single bottle quantitative filling is achieved by combining a micro flow meter and a solenoid valve. Photoelectric sensors and an electric telescopic rod are used to ensure filling accuracy.
It enables the adaptation to bottles of different sizes and simultaneous filling of multiple bottles, improving filling efficiency, ensuring filling accuracy and stability, and avoiding repeated investment in equipment and wasted space.
Smart Images

Figure CN224430166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of herbicide filling machine technology, specifically to a herbicide quantitative filling device. Background Technology
[0002] Herbicides are pesticides that can cause weeds to die completely or selectively. They are also known as herbicides and are a class of substances used to kill or inhibit plant growth. In the production process of herbicides, filling equipment is required to fill the packaging bottles in a quantitative manner.
[0003] Based on the above, the inventors have discovered the following problems: the current filling equipment has a fixed filling head spacing, which cannot adapt to filling bottles with different bottle diameters and arrangement spacings. When it is necessary to change to filling bottles of different specifications, the fixed spacing filling head cannot match the new bottle size. Enterprises need to purchase multiple special equipment, which increases equipment investment costs and occupies more production space.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a herbicide quantitative filling device in order to achieve a more practical value. Utility Model Content
[0005] The purpose of this invention is to provide a herbicide quantitative filling device to solve the problems mentioned in the background art.
[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0007] A herbicide quantitative filling device includes a conveying component, an adjusting component, and a filling component. The adjusting component is disposed outside the conveying component, and the filling component is disposed outside the adjusting component. The adjusting component is used to adjust the distance between filling heads according to the distance between filling bottles. The adjusting component includes a lifting frame, and an adjusting frame is slidably disposed inside the lifting frame. The adjusting frame has several inclined grooves, and sliders are slidably connected inside each of the inclined grooves. A sliding rod is installed inside the lifting frame near the slider, and several connecting rods are slidably connected to the outside of the sliding rod. One end of each of the connecting rods is fixedly connected to a number of sliders, and a connecting seat is installed at the end of each connecting rod away from the slider. The filling component includes several filling heads, and the upper ends of each of the filling heads are fixedly connected to the bottom ends of a number of connecting seats.
[0008] Furthermore, there are four inclined slots, and the inclination gradually increases from the inclined slots near the sides of the adjusting frame to the inclined slot near the middle of the adjusting frame. The cross-section of the slider is "I" shaped.
[0009] The beneficial effects of adopting the above-mentioned further solution are that the four inclined grooves correspond to four filling heads, which can meet the needs of simultaneous filling of multiple bottles and improve filling efficiency; the inclination of the inclined groove gradually increases from both sides to the middle, and when the adjustment frame slides, the sliding distance of the slider in the inclined groove varies with the inclination, which can make the spacing between adjacent filling heads evenly adjusted, accurately adapt to the spacing of different sizes of filling bottles, and avoid misalignment between the filling head and the bottle mouth due to uneven spacing adjustment; the "I"-shaped slider fits more tightly with the inner wall of the inclined groove, which can prevent the slider from falling off or shifting from the inclined groove during the sliding process, and ensure the stability of the filling head spacing adjustment.
[0010] Furthermore, the lifting frame has sliding grooves on both sides, and a pair of sliding grooves are slidably connected to the inside of each pair of sliding grooves. The opposite sides of the pair of sliding strips are fixedly connected to the outer sides of the adjusting frame. A pair of electric sliding rails are installed on the inner wall of the lifting frame, and an electric slider is slidably connected to the outside of each pair of electric sliding rails. A support is installed at one end of each pair of electric sliders, and the end of each pair of support columns away from the electric sliders is fixedly connected to the side of the adjusting frame away from the sliding rod. The two electric sliding rails drive the electric sliders to move at the same speed and in the same direction.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the sliding cooperation between the chute and the slide bar provides guidance for the movement of the adjustment frame, restricts the adjustment frame to slide only in a straight line, avoids it from tilting during the movement, and ensures that the adjustment frame is evenly stressed; the electric slide rail drives the electric slider and the support column to move the adjustment frame smoothly, and the filling head spacing can be precisely adjusted by controlling the position of the adjustment frame.
[0012] Furthermore, each of the filling heads is provided with an inlet hole, and the filling assembly also includes a storage box. A flow divider box is installed at the upper end of the storage box, and a plurality of outlet holes are provided at the upper end of the flow divider box. Each of the plurality of outlet holes is connected to a flexible tube, and one end of each of the plurality of flexible tubes is connected to a solenoid valve. Each of the plurality of solenoid valves is connected to a miniature flow meter at the end away from the flexible tube. Each of the plurality of miniature flow meters extends into the inlet hole of the plurality of filling heads at the end away from the solenoid valve, and the outer wall of each of the plurality of miniature flow meters at the end away from the solenoid valve is fixedly connected to the inner wall of the inlet hole of the plurality of filling heads.
[0013] The beneficial effects of adopting the above-mentioned further solution are that by setting up four micro flow meters, the micro flow meters can monitor the volume of herbicide flowing through in real time. When the set amount is reached, a feedback signal is sent to the solenoid valve to close it, realizing quantitative filling of a single bottle and avoiding overfilling or underfilling. The solenoid valve can independently control the on / off of the corresponding filling head, adapting to the start / stop requirements of different filling bottles. The hose is flexible and can freely extend, retract, or bend according to the spacing of the filling heads without affecting the movement of the filling heads, while ensuring the continuity of herbicide delivery and avoiding pipe pulling or breakage caused by rigid pipe connections.
[0014] Furthermore, a booster pump is installed at the top of the storage tank. The inlet and outlet of the booster pump are respectively connected to a first connecting pipe and a second connecting pipe. The second connecting pipe passes through the storage tank and the distribution box at the end away from the booster pump and extends into the interior of the distribution box.
[0015] The beneficial effect of adopting the above-mentioned further solution is that, by setting up the booster pump, the booster pump can provide stable pressure for the delivery of herbicides, ensuring that they smoothly enter the distribution box from the storage tank and are distributed to each filling head, thus ensuring a stable liquid supply to each filling head.
[0016] Furthermore, the storage tank is filled with herbicide, and an inlet pipe is connected to the storage tank. An inlet valve is installed at the end of the inlet pipe that is away from the storage tank.
[0017] The beneficial effects of adopting the above-mentioned further solution are that the inlet pipe is used to replenish the herbicide in the storage tank, and can be added in time when the liquid level in the storage tank is insufficient, so as to avoid interruption of the filling operation due to raw material shortage; the opening or closing of the inlet valve can realize the start or stop of liquid filling in the storage tank, which makes it convenient for operators to replenish the material according to the liquid level in the storage tank, and at the same time, it can prevent the herbicide in the storage tank from flowing back through the inlet pipe when the booster pump is working, thus ensuring the stability of the pressure in the storage tank.
[0018] Furthermore, the conveying assembly includes a belt conveyor, with photoelectric sensors installed on both sides of the upper end of the belt conveyor, and one side of the belt conveyor is fixedly connected to the outer wall of the storage box.
[0019] The beneficial effects of adopting the above-mentioned further solution are that the belt conveyor can automatically transport the filling bottles; the photoelectric sensor can detect the position of the filling bottle. When the filling bottle moves with the belt conveyor, a pair of photoelectric sensors can form a detection range. When the filling bottle enters the range and is completely within it, the photoelectric sensor will trigger a signal to control the belt conveyor to stop running. At this time, the filling bottle is exactly under the filling head. Then, the adjustment component ensures that the filling head and the bottle mouth are accurately aligned, avoiding liquid spillage or inaccurate filling caused by the bottle position deviation.
[0020] Furthermore, the belt conveyor is equipped with electric telescopic rods on the outer walls of both sides of the storage box. The movable ends of the two electric telescopic rods are connected to fixed blocks. One side of the fixed blocks is fixedly connected to the outer wall of the lifting frame. The extension and retraction amounts and speeds of the movable ends of the two electric telescopic rods are the same.
[0021] The beneficial effect of adopting the above-mentioned further solution is that by setting two electric telescopic rods, when the two electric telescopic rods are working, the electric telescopic rods can drive the lifting frame to rise and fall through extension and retraction, thereby adjusting the height of the filling head to adapt to filling bottles of different heights, such as short bottles or tall bottles, ensuring that the distance between the filling head and the bottle mouth is appropriate, avoiding collision of the bottle mouth due to being too close, and splashing of liquid due to being too far away, thus ensuring the stability of the filling process.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: This herbicide quantitative filling equipment conveys the filling bottles by setting up a conveying component; when the adjusting frame slides down or up inside the lifting frame, the inclined groove and slider can drive the slidingly connected connecting rod to move. Since the sliding rod is externally connected to several connecting rods, when the several connecting rods are driven, they will move on the sliding rod, causing the filling head installed through the connecting seat to move, thereby adjusting the distance between two adjacent filling heads, which is convenient for filling cans of different diameters, and can fill multiple cans at one time, improving filling efficiency. Attached Figure Description
[0023] Figure 1 A three-dimensional structural diagram of a herbicide quantitative filling device provided by this utility model;
[0024] Figure 2 An exploded three-dimensional structural diagram of the adjustment component of a herbicide quantitative filling device provided by this utility model;
[0025] Figure 3 A partial three-dimensional structural schematic diagram of the filling component of a herbicide quantitative filling device provided by this utility model;
[0026] Figure 4 A side cross-sectional view of the storage tank of a herbicide quantitative filling device provided by this utility model;
[0027] Figure 5 This is a schematic diagram of the left side of a herbicide quantitative filling device provided by this utility model.
[0028] In the diagram: 1. Conveying assembly; 11. Belt conveyor; 12. Photoelectric sensor; 2. Adjusting assembly; 21. Lifting frame; 22. Adjusting frame; 23. Inclined chute; 24. Slider; 25. Sliding rod; 26. Connecting rod; 27. Connecting seat; 28. Slide chute; 29. Sliding bar; 210. Electric slide rail; 211. Electric slider; 212. Support column; 213. Electric telescopic rod; 214. Fixing block; 3. Filling assembly; 31. Storage tank; 32. Diverter box; 33. Hose; 34. Solenoid valve; 35. Miniature flow meter; 36. Filling head; 37. Booster pump. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-5 This utility model provides a technical solution: a herbicide quantitative filling device, including a conveying component 1, an adjusting component 2, and a filling component 3. The adjusting component 2 is disposed outside the conveying component 1, and the filling component 3 is disposed outside the adjusting component 2. The adjusting component 2 is used to adjust the distance between filling heads 36 according to the distance between filling bottles. The adjusting component 2 includes a lifting frame 21, and an adjusting frame 22 is slidably disposed inside the lifting frame 21. The adjusting frame 22 has several inclined grooves 23, and each of the inclined grooves 23 has a slider 24 slidably connected inside. A slide rod 25 is installed near the slider 24. Several connecting rods 26 are slidably connected to the outside of the slide rod 25. One end of each connecting rod 26 is fixedly connected to one of the sliders 24. A connecting seat 27 is installed at the end of each connecting rod 26 away from the slider 24. The filling assembly 3 includes several filling heads 36, the upper ends of which are fixedly connected to the bottom ends of the connecting seats 27. There are four inclined grooves 23, with the inclination gradually increasing from the inclined grooves 23 near the sides of the adjusting frame 22 to the inclined groove 23 near the middle of the adjusting frame 22. The slider 24... The cross-section of the lifting frame 21 is I-shaped. Slide grooves 28 are provided on both sides of the lifting frame 21. Slide bars 29 are slidably connected inside each pair of slide grooves 28. The opposite sides of the pair of slide bars 29 are fixedly connected to the outer sides of the adjusting frame 22. A pair of electric slide rails 210 are installed on the inner wall of the lifting frame 21. Electric sliders 211 are slidably connected to the outer sides of each pair of electric slide rails 210. A support column 212 is installed at one end of each pair of electric sliders 211. The end of each pair of support columns 212 away from the electric sliders 211 is fixedly connected to the side of the adjusting frame 22 away from the slide rod 25. The electric slide rail 210 drives the electric slider 211 and the support column 212 to drive the adjusting frame 22 to move downward stably in the sliding cooperation of the slide groove 28 and the slide bar 29. The inclined groove 23 and the slider 24 can drive the slidingly connected connecting rod 26 to move. Since the external sliding connection of the slide rod 25 is several connecting rods 26, when the several connecting rods 26 are driven, they will move on the slide rod 25, causing the filling head 36 installed through the connecting seat 27 to move, thereby adjusting the distance between two adjacent filling heads 36, which is convenient for filling cans of different diameters.
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1-5 This utility model provides a technical solution: A plurality of filling heads 36 are provided with inlet holes. The filling assembly 3 also includes a storage tank 31. A diversion box 32 is installed at the upper end of the storage tank 31. A plurality of outlet holes are provided at the upper end of the diversion box 32. Each outlet hole is connected to a flexible tube 33. One end of each flexible tube 33 is connected to a solenoid valve 34. At the end of each solenoid valve 34 away from the flexible tube 33, a miniature flow meter 35 is connected. At the end of each miniature flow meter 35 away from the solenoid valve 34, the flow meter extends into the inlet holes of the filling heads 36. The outer wall of each miniature flow meter 35 at the end away from the solenoid valve 34 is fixedly connected to the inner wall of the inlet hole of each filling head 36. A booster pump 37 is installed at the top of the storage tank 31. The inlet and outlet ends of the booster pump 37 are connected to a first connecting pipe and a second connecting pipe, respectively. The second connecting pipe passes through the storage tank at the end away from the booster pump 37. The system includes a storage tank 31 and a distribution box 32, extending into the distribution box 32. The storage tank 31 is filled with herbicide, and an inlet pipe is connected to it. An inlet valve is installed at the end of the inlet pipe away from the storage tank 31. When the booster pump 37 is started, the herbicide in the storage tank 31 is pumped into the distribution box 32 and then flows into the filling head 36 through the hose 33 to complete the filling operation. The micro flow meter 35 can monitor the volume of herbicide flowing through in real time. When the set amount is reached, a feedback signal is sent to the solenoid valve 34 to close it, realizing quantitative filling of a single bottle and avoiding overfilling or underfilling. The solenoid valve 34 can independently control the on / off of the corresponding filling head 36 to adapt to the start / stop requirements of different filling bottles. The hose 33 is flexible and can freely extend, retract, or bend according to the spacing of the filling heads 36 without affecting the movement of the filling heads 36, while ensuring the continuity of herbicide delivery and avoiding pipe pulling or breakage caused by rigid pipe connections.
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figures 1-5This utility model provides a technical solution: the conveying component 1 includes a belt conveyor 11, with photoelectric sensors 12 installed on both sides of the upper end of the belt conveyor 11. One side of the belt conveyor 11 is fixedly connected to the outer wall of the storage box 31. Electric telescopic rods 213 are installed on the outer walls of the belt conveyor 11 on both sides of the storage box 31. The movable ends of the two electric telescopic rods 213 are connected to fixed blocks 214. One side of the fixed blocks 214 is fixedly connected to the outer wall of the lifting frame 21. The belt conveyor 11 can automatically convey the filling bottles. The photoelectric sensors 12 can detect the position of the filling bottles. When the filling bottles move with the belt conveyor 11, a pair of photoelectric sensors 12 can form a detection range. When the filling bottle enters the range and is completely within it, the photoelectric sensors 12 will trigger a signal to control the belt conveyor 11 to stop operating. At this time, the filling bottle is exactly below the filling head 36. Then, the adjusting component 2 is used to ensure that the filling head 36 is accurately aligned with the bottle mouth. Then, the electric telescopic rods 213 are started to descend, so that the filling head 36 is close to the upper inlet of the filling bottle.
[0035] Specifically, the working principle of this herbicide quantitative filling equipment is as follows: During use, the belt conveyor 11 automatically transports the filling bottles; the photoelectric sensor 12 can detect the position of the filling bottle. When the filling bottle moves with the belt conveyor 11, a pair of photoelectric sensors 12 can form a detection range. When the filling bottle enters this range and is completely within it, the photoelectric sensor 12 will trigger a signal to control the belt conveyor 11 to stop operating. At this time, the filling bottle is exactly below the filling head 36. The electric slide rail 210 drives the electric slider 211 and the support column 212 to drive the adjusting frame 22 to move downward stably in the sliding cooperation of the slide groove 28 and the slide bar 29. The inclined groove 23 and the slider 24 can drive the slidingly connected connecting rod 26 to move. Since the external sliding connection of the slide rod 25 is several connecting rods 26, when the several connecting rods 26 are driven, they will move on the slide rod 25, driving the filling head 36 installed through the connecting seat 27 to move. The displacement adjusts the distance between two adjacent filling heads 36, ensuring precise alignment between the filling head 36 and the bottle opening. Then, the electric telescopic rod 213 is activated to lower the filling head 36 closer to the upper inlet of the bottle. During position adjustment, the flexible hose 33 extends, retracts, or bends freely with the spacing of the filling heads 36, without affecting their movement. This ensures continuous herbicide delivery and prevents pipe pulling or breakage due to rigid pipe connections. The booster pump 37 is then activated to pump the herbicide from the storage tank 31 into the distribution box 32, which then flows through the hose 33 into the filling head 36, completing the filling operation. The micro flow meter 35 monitors the volume of herbicide flowing through in real time. When the set volume is reached, a signal is sent to the solenoid valve 34 to close it, achieving quantitative filling per bottle and preventing overfilling or underfilling. The solenoid valve 34 can independently control the on / off state of the corresponding filling head 36, adapting to the start / stop requirements of different filling bottles.
[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. Furthermore, since this application is mainly used to protect mechanical devices, the control methods and circuit connections will not be explained in detail in this application.
Claims
1. A herbicide quantitative filling device, characterized in that, The assembly includes a conveying component (1), an adjusting component (2), and a filling component (3). The adjusting component (2) is located outside the conveying component (1), and the filling component (3) is located outside the adjusting component (2). The adjusting component (2) is used to adjust the distance between the filling heads (36) according to the distance between the filling bottles. The adjusting component (2) includes a lifting frame (21), and an adjusting frame (22) is slidably provided inside the lifting frame (21). The adjusting frame (22) has several inclined grooves (23), and the interior of each of the inclined grooves (23) slides. The lifting frame (21) is connected to a slider (24), and a sliding rod (25) is installed inside the lifting frame (21) near the slider (24). Several connecting rods (26) are slidably connected to the outside of the sliding rod (25). One end of each of the connecting rods (26) is fixedly connected to a slider (24). Each of the connecting rods (26) has a connecting seat (27) installed at the end away from the slider (24). The filling assembly (3) includes several filling heads (36). The upper ends of the filling heads (36) are fixedly connected to the bottom ends of the connecting seats (27).
2. The herbicide quantitative filling equipment according to claim 1, characterized in that, The number of inclined grooves (23) is four, and the inclination gradually increases from the inclined grooves (23) near the two sides of the adjustment frame (22) to the inclined groove (23) near the middle of the adjustment frame (22). The cross-section of the slider (24) is "I".
3. The herbicide quantitative filling equipment according to claim 2, characterized in that, The lifting frame (21) has sliding grooves (28) on both sides. Sliding strips (29) are slidably connected inside each pair of sliding grooves (28). The opposite sides of each pair of sliding strips (29) are fixedly connected to the outer sides of the adjusting frame (22). A pair of electric sliding rails (210) are installed on the inner wall of the lifting frame (21). Electric sliders (211) are slidably connected to the outer sides of each pair of electric sliding rails (210). A support column (212) is installed at one end of each pair of electric sliders (211). The end of each pair of support columns (212) away from the electric sliders (211) is fixedly connected to the side of the adjusting frame (22) away from the sliding rod (25).
4. The herbicide quantitative filling equipment according to claim 1, characterized in that, Each of the filling heads (36) has an inlet hole. The filling assembly (3) also includes a storage box (31). A diversion box (32) is installed on the upper end of the storage box (31). A number of outlet holes are opened on the upper end of the diversion box (32). A flexible tube (33) is connected inside each of the outlet holes. A solenoid valve (34) is connected to one end of each of the flexible tubes (33). A micro flow meter (35) is connected to the end of each of the solenoid valves (34) away from the flexible tubes (33). The micro flow meters (35) extend into the inlet holes of the filling heads (36) at the end away from the solenoid valves (34). The outer wall of the micro flow meters (35) at the end away from the solenoid valves (34) is fixedly connected to the inner wall of the inlet holes of the filling heads (36).
5. The herbicide quantitative filling equipment according to claim 4, characterized in that, A booster pump (37) is installed at the top of the inside of the storage tank (31). The inlet and outlet of the booster pump (37) are respectively connected to a first connecting pipe and a second connecting pipe. The second connecting pipe passes through the storage tank (31) and the diversion box (32) at the end away from the booster pump (37) and extends into the inside of the diversion box (32).
6. The herbicide quantitative filling equipment according to claim 5, characterized in that, The storage tank (31) is filled with herbicide, and an inlet pipe is connected to the storage tank (31). An inlet valve is installed at the end of the inlet pipe that is away from the storage tank (31).
7. The herbicide quantitative filling equipment according to claim 1, characterized in that, The conveying assembly (1) includes a belt conveyor (11), and photoelectric sensors (12) are installed on both sides of the upper end of the belt conveyor (11). One side of the belt conveyor (11) is fixedly connected to the outer wall of the storage box (31).
8. The herbicide quantitative filling equipment according to claim 7, characterized in that, The belt conveyor (11) is equipped with electric telescopic rods (213) on both sides of the outer wall of the storage box (31). The movable ends of the two electric telescopic rods (213) are connected to fixed blocks (214). One side of the fixed blocks (214) is fixedly connected to the outer wall of the lifting frame (21).