Rotary throwing and linear precision spraying dual-mode ant-killing poison bait spreading device and method

Abstract

The present invention and the field of spreaders specifically relate to a dual-mode ant-killing poison bait spreading device and method of rotary spreading and linear precision spraying. The spreading device includes a base plate, a mounting frame and an auxiliary control mechanism; a storage box is provided on the base plate, and discharge pipes are provided on both sides of the storage box; there are two mounting frames, which can be folded along their extension direction, and the mounting frames are arranged on the base plate, and each mounting frame is provided with a rotary spreading mechanism and a precision spraying mechanism; an auxiliary control mechanism is provided on the base plate, and the auxiliary control mechanism is used to drive the mounting frame to switch between a retracted state and an expanded state. The present invention realizes the function of adjusting the spreading range and the amount of spreading according to the use requirements, improves the adaptability and flexibility of the spreading equipment, and can cover wide areas and local key areas. It improves the efficiency, accuracy and environmental protection of ant killing, while reducing the difficulty of operation and the cost of use, and solves the problem that the existing equipment is difficult to take into account both large-area coverage and precise regional delivery.

Description

Technical Field

[0001] The invention relates to the technical field of spreaders, and in particular to a dual-mode ant-killing poison bait spreading device and method, which includes rotary throwing and linear precision spraying. Background Art

[0002] In order to prevent the proliferation of ants and insects, a method of spreading ant poison bait with a spreading device is usually used to solve the ant problem in the land. However, traditional spreaders usually cannot control the bait spreading speed, which easily leads to problems such as uneven spreading and bait waste. In places where there are many ants and insects, more bait needs to be sprayed, but the traditional spreading equipment has a fixed spreading speed and cannot control the amount of medicine spread, which affects the ant killing effect.

[0003] To this end, the utility model patent with authorization announcement number CN220587345U discloses a material guide trough structure based on traction and vibration of falling bait and an ant poison bait spreader, which can control the distribution distance of the bait and is more economical. The size of the discharge hole corresponds to the size of the bait to ensure that the bait is discharged individually from the ant poison bait spreader. The fixed frame is used to adjust the angle between the box trough and the ground and control the falling speed of the bait in the box trough, thereby controlling the distribution distance of the bait on the ground.

[0004] However, the current ant-killing poison bait spreading equipment has the problem of being unable to balance large-area coverage and precise regional delivery. Traditional spreading devices often use a single spreading mode, which makes it difficult to flexibly adjust the spreading method in complex scenarios. For example, in open areas, rapid coverage is required, while in local ant colony areas, precise spreading is required to avoid waste of poison bait. Summary of the invention

[0005] In view of the above problems, a dual-mode ant poison bait spreading device and method with rotary throwing and linear precision spraying is provided. Through a base plate, a mounting frame, a rotary spraying mechanism, a precision spraying mechanism and an auxiliary control mechanism, the problem that existing equipment is difficult to take into account both large-area coverage and precise regional delivery is solved.

[0006] In order to solve the problems of the prior art, the present invention provides a dual-mode ant poison bait spreading device with rotary spreading and linear precision spraying, comprising a base plate, a mounting frame and an auxiliary control mechanism; a storage box is provided on the base plate, and discharge pipes are provided on both sides of the storage box; there are two mounting frames, the mounting frames can be folded along their extension direction, and the mounting frames are arranged on the base plate, and each mounting frame is provided with a rotary spreading mechanism and a precision spraying mechanism; an auxiliary control mechanism is provided on the base plate, and the auxiliary control mechanism is used to drive the mounting frame to switch between a retracted state and an expanded state; in a working state, when the mounting frame is in a retracted state, the rotary spreading mechanism is docked with the discharge pipe, and the spreading device is in a rotary spreading mode; when the mounting frame is in an expanded state, the precision spraying mechanism is docked with the discharge pipe, and the spreading device is in a precision spraying state.

[0007] Preferably, a support rod and a movable frame are provided on the mounting frame; the support rod is connected to the mounting frame, a connecting frame is provided on the support rod, and the precision spraying mechanism is arranged on the connecting frame; a hinge seat is provided on the movable frame, the movable frame is hinged to the support rod through the hinge seat, and the rotating spraying mechanism is arranged on the movable frame; the auxiliary control mechanism includes an extension component and a first transmission component; the extension component is used to control the rotation of the movable frame, and the extension component is transmission-connected to the connecting frame through the first transmission component.

[0008] Preferably, the extension assembly includes a linear drive, a guide frame and a connecting rod; the linear drive is arranged on the support rod, and the driving end of the linear drive is connected to a push rod; the guide frame is connected to the push rod; the connecting rod is arranged on the movable frame, and a fixed shaft is provided on the connecting rod, and the fixed shaft is slidably matched with the guide frame.

[0009] Preferably, the first transmission assembly includes a first bracket, a mounting plate, a gear ring and a rack; the first bracket is transmission-connected to the extension assembly; the mounting plate is arranged on the connecting frame, the mounting plate is rotationally connected to the first bracket, and the gear ring is sleeved on the mounting plate; the rack is arranged on the support rod, and the rack is meshingly connected to the gear ring.

[0010] Preferably, the rotary spreading mechanism includes a rotating shaft and a scattering plate; the rotating shaft is rotatably arranged on a movable frame, and the scattering plate is sleeved on the rotating shaft; a driving device is provided on the bottom plate, and the driving device includes a rotary driving assembly and a connecting assembly; the rotary driving assembly is transmission-connected to the rotating shaft through the connecting assembly.

[0011] Preferably, the connecting assembly includes a first transmission shaft, a second transmission shaft, a docking plate and a connecting plate; the first transmission shaft is transmission-connected to the rotating drive assembly, and the docking plate is sleeved on the first transmission shaft; the second transmission shaft is rotatably arranged on the movable frame, and the connecting plate is sleeved on the second transmission shaft, and when the docking plate and the connecting plate abut against each other, the rotation of the docking plate will drive the connecting plate to rotate synchronously; a second transmission assembly is provided on the movable frame, and the second transmission shaft is transmission-connected to the rotating shaft through the second transmission assembly.

[0012] Preferably, the second transmission assembly includes a pulley, a transmission belt and a second bracket; there are two pulleys, which are respectively sleeved on the rotating shaft and the second transmission shaft; the transmission belt connects the two pulleys; the second bracket is arranged on the movable frame, and the connecting plate is rotatably connected to the second bracket.

[0013] Preferably, a truncated cone-shaped material distribution table is provided on the movable frame, and at least three partitions are provided on the material distribution table, and the plurality of partitions are distributed in a circular array along the axis of the material distribution table.

[0014] Preferably, a fixing block for blocking the poison bait is provided on the material distribution table.

[0015] The dual-mode method of spreading ant poison bait by rotary throwing and linear precision spraying includes the following steps:

[0016] S1. Move the spreading device to the area to be spread;

[0017] S2, a large-scale rotary spreading is carried out through a rotary spreading mechanism;

[0018] S3, moving the material spreading device to the ant colony gathering area, and controlling the mounting frame to unfold through the auxiliary control mechanism;

[0019] S4. When the mounting frame is in the unfolded state, local precision spraying is performed through the precision spraying mechanism.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention realizes the function of adjusting the spreading range and the amount of material according to the use requirements through the base plate, the mounting frame, the rotating spraying mechanism, the precision spraying mechanism and the auxiliary control mechanism, thereby improving the adaptability and flexibility of the spreading equipment and covering a wide area and local key areas. It significantly improves the efficiency, accuracy and environmental protection of ant killing, while reducing the difficulty of operation and the cost of use, and solves the problem that the existing equipment is difficult to balance large-area coverage and precise regional delivery. Compared with the traditional switching method, the use of a folding mounting frame to switch the spreading mode can improve the space utilization of the structure;

[0022] 2. The present invention realizes the function of controlling the switching between the rotary spreading mode and the precise spraying mode through the support rod, the connecting frame, the movable frame, the extension component and the first transmission component. While the extension component controls the rotation of the movable frame, the movement of the connecting frame is controlled by the first transmission component. In the process of retracting the rotary spreading mechanism, the precise spraying mechanism is controlled to be connected with the discharge pipe to enter the precise spraying mode. When local spraying is required, the operator controls the movable frame to rotate along the hinge point through the extension component, so that the movable frame rotates from a horizontal state to a vertical state, and the rotary spreading mechanism is separated from the discharge pipe. In this process, the extension component controls the movement of the connecting frame through the first transmission component, so that the guide tube on the connecting frame is connected with the discharge pipe to enter the precise spraying mode. When precisely spreading materials, the movable frame is converted into a vertical state, which can avoid the structure on the spreading frame from affecting the spreading action, achieve the spatial transformation of the working structure and the idle structure, reduce structural redundancy, make the rotary spreading mechanism and the precise spraying mechanism not interfere with each other, and improve the working stability of the equipment;

[0023] 3. The present invention realizes the function of controlling the conversion of the movable frame between the horizontal state and the vertical state through the linear drive, the guide frame and the connecting rod. When switching the spreading mode, the operator sends a signal to the linear drive through the controller. After receiving the signal, the linear drive controls the push rod to retract. The push rod pulls the fixed shaft on the connecting rod through the guide frame, and then pushes the connecting rod to rotate. The connecting rod drives the movable frame to rotate, so that the rotating throwing mechanism on the movable frame is separated from the discharge pipe, and the precise spreading mode is performed. After completing the local precise spreading, the push rod is controlled to extend through the linear drive, and the push rod pushes the fixed shaft on the connecting rod through the guide frame, thereby controlling the movable frame to rotate to the horizontal state, and completing the recovery of the movable frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the dual-mode ant-killing poison bait spreading device of the present invention, which includes rotary throwing and linear precision spraying;

[0025] Figure 2 It is a three-dimensional schematic diagram of a material storage box in a dual-mode ant-killing poison bait spreading device of the present invention with rotating throwing and linear precision spraying;

[0026] Figure 3 It is a three-dimensional schematic diagram of a mounting frame, an auxiliary control mechanism and a driving device in the dual-mode ant-killing poison bait spreading device of the present invention for rotating throwing and linear precision spraying when the mounting frame is in a retracted state;

[0027] Figure 4 It is a three-dimensional schematic diagram of a mounting frame, an auxiliary control mechanism and a driving device in a dual-mode ant-killing poison bait spreading device of the present invention for rotating throwing and linear precision spraying when the mounting frame is in an unfolded state;

[0028] Figure 5 It is a three-dimensional schematic diagram of a support rod, a movable frame and a rotating throwing mechanism in a dual-mode rotating throwing and linear precision spraying ant killing poison bait spreading device of the present invention;

[0029] Figure 6 It is a three-dimensional schematic diagram of a support rod, a movable frame and a precision spraying mechanism in a dual-mode ant-killing poison bait spreading device of the present invention with rotary throwing and linear precision spraying;

[0030] Figure 7 It is a three-dimensional schematic diagram of the precision throwing mechanism and the first transmission assembly in the dual-mode ant killing poison bait spreading device of the present invention with rotary throwing and linear precision spraying;

[0031] Figure 8 It is a three-dimensional schematic diagram of a mounting frame and a rotating spreading mechanism in a dual-mode ant-killing poison bait spreading device of the present invention with rotating spreading and linear precision spraying;

[0032] Fig. 9 The present invention Figure 8A local enlarged schematic diagram of the middle A;

[0033] Fig.10 It is a three-dimensional schematic diagram of a connecting component and a second transmission component in a dual-mode ant-killing poison bait spreading device of the present invention that can be used for rotating throwing and linear precision spraying;

[0034] Fig.11 It is a three-dimensional exploded schematic diagram of the connection components in the dual-mode ant-killing poison bait spreading device of the present invention, which includes rotary throwing and linear precision spraying;

[0035] Fig.12 It is a three-dimensional schematic diagram of the coordination of the spreading plate and the distributing platform of the dual-mode ant-killing poison bait spreading device of the present invention, which includes rotary throwing and linear precision spraying.

[0036] The numbers in the figure are: 1, bottom plate; 11, storage box; 111, discharge pipe; 2, mounting frame; 21, support rod; 211, connecting frame; 212, angle steel seat; 22, movable frame; 221, hinged seat; 3, rotating throwing mechanism; 31, rotating shaft; 32, scattering plate; 33, material distribution table; 331, partition; 332, fixed block; 4, precise spraying mechanism; 41, guide tube; 5, auxiliary control mechanism; 51, extension component; 511, linear drive; 5111, push rod; 512, guide frame; 513, connecting rod; 5131, fixed shaft; 52, The first transmission assembly; 521, the first bracket; 5211, the boss; 522, the mounting plate; 5221, the gear ring; 523, the rack; 6, the driving device; 61, the rotation driving assembly; 611, the cross plate; 612, the rotation driver; 613, the bevel gear; 62, the connecting assembly; 621, the first transmission shaft; 622, the second transmission shaft; 623, the docking plate; 6231, the docking groove; 624, the connecting plate; 6241, the docking column; 6242, the elastic member; 63, the second transmission assembly; 631, the pulley; 632, the transmission belt; 633, the second bracket. DETAILED DESCRIPTION

[0037] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] Reference Figure 1-Figure 4: A dual-mode ant poison bait spreading device with rotary spreading and linear precision spraying, comprising a base plate 1, a mounting frame 2 and an auxiliary control mechanism 5; a storage box 11 is provided on the base plate 1, and discharge pipes 111 are provided on both sides of the storage box 11; there are two mounting frames 2, the mounting frames 2 can be folded along their extension direction, and the mounting frames 2 are arranged on the base plate 1, and each mounting frame 2 is provided with a rotary spreading mechanism 3 and a precision spraying mechanism 4; an auxiliary control mechanism 5 is provided on the base plate 1, and the auxiliary control mechanism 5 is used to drive the mounting frame 2 to switch between a retracted state and an expanded state; in a working state, when the mounting frame 2 is in a retracted state, the rotary spreading mechanism 3 is docked with the discharge pipe 111, and the spreading device is in a rotary spreading mode; when the mounting frame 2 is in an expanded state, the precision spraying mechanism 4 is docked with the discharge pipe 111, and the spreading device is in a precision spraying state.

[0039] The present invention realizes the function of adjusting the spreading range and the amount of material according to the use requirements through the base plate 1, the mounting frame 2, the rotating spreading mechanism 3, the precise spraying mechanism 4 and the auxiliary control mechanism 5, improves the adaptability and flexibility of the spreading device, and can cover a wide area and local key areas. The efficiency, accuracy and environmental protection of ant killing are significantly improved, while the operation difficulty and the use cost are reduced, and the problem that the existing equipment is difficult to take into account both large-area coverage and precise regional delivery is solved. The mounting frame 2 is hinged to the base through a mounting seat, and the mounting seat is built with a servo motor. The servo motor controls the rotation of the mounting seat to adjust the height and angle of the mounting frame 2. For some areas with more complex terrain, the mounting seat is connected to the mechanical arm, and the position of the mounting seat is flexibly adjusted by the mechanical arm to further improve the adjustment range of the spreading range and the spreading height. The mechanical arm is not shown in the figure. The discharge pipe 111 is provided with a solenoid valve for controlling the discharge amount.

[0040] In the working state, the operator can move the spreading device to the spreading position through the carrier. At this time, the mounting frame 2 is in a retracted state, the rotating spreading mechanism 3 is docked with the discharge pipe 111, and the spreading device is in a rotating spreading mode. The operator performs rotating spreading through the rotating spreading mechanism 3 to achieve rapid coverage in an open area. When entering a local ant colony gathering area, the operator controls the mounting frame 2 to unfold through the auxiliary control mechanism 5. After the mounting frame 2 is unfolded, the precision spraying mechanism 4 is docked with the discharge pipe 111, and the spreading device is in a precise spraying state. The operator performs local precision spraying through the precision spraying mechanism 4, which reduces the waste of poison bait while ensuring the quality of ant killing.

[0041] Reference Figure 1-Figure 4: The mounting frame 2 is provided with a support rod 21 and a movable frame 22; the support rod 21 is connected to the mounting frame 2, a connecting frame 211 is provided on the support rod 21, and a precision spraying mechanism 4 is arranged on the connecting frame 211; a hinge seat 221 is provided on the movable frame 22, the movable frame 22 is hinged to the support rod 21 through the hinge seat 221, and the rotating spraying mechanism 3 is arranged on the movable frame 22; the auxiliary control mechanism 5 includes an extension component 51 and a first transmission component 52; the extension component 51 is used to control the rotation of the movable frame 22, and the extension component 51 is transmission-connected to the connecting frame 211 through the first transmission component 52.

[0042] The present invention realizes the function of controlling the switching between the rotating sprinkle mode and the precise spray mode through the support rod 21, the connecting frame 211, the movable frame 22, the extension component 51 and the first transmission component 52. While the extension component 51 controls the movable frame 22 to rotate, the connecting frame 211 is controlled to move through the first transmission component 52. In the process of retracting the rotating sprinkle mechanism 3, the precise spray mechanism 4 is controlled to be connected with the discharge pipe 111 to enter the precise spray mode. The precise spray mechanism 4 includes a guide pipe 41, and the guide pipe 41 is connected with the connecting frame 211. An angle steel seat 212 is provided on the mounting frame 2, and the support rod 21 is connected with the mounting frame 2 through the angle steel seat 212. When the mounting frame 2 is in the reset state, the movable frame 22 is in the horizontal state, and the rotating sprinkle mechanism 3 on the movable frame 22 is connected with the discharge pipe 111. When local spraying is required, the operator controls the movable frame 22 to rotate along the hinge point through the extension component 51, so that the movable frame 22 rotates from the horizontal state to the vertical state, and the rotating sprinkle mechanism 3 is separated from the discharge pipe 111. During this process, the extension component 51 controls the movement of the connecting frame 211 through the first transmission component 52, so that the guide tube 41 on the connecting frame 211 docks with the discharge pipe 111, and enters the precision spraying mode. When performing local spraying, the poison bait can be sprayed at the designated position through the guidance of the guide tube 41. Through the drive of the extension component 51, the dual working modes of rotary throwing and precise spraying can be realized through the same discharge pipe 111, and through the movement of the connecting frame 211, the obstruction of the material spreading during rotary throwing can be avoided, thereby avoiding the dead angle of material spreading caused by the connecting frame and improving the uniformity of material spreading.

[0043] Reference Figure 4 and Figure 5 : The extension component 51 includes a linear driver 511, a guide frame 512 and a connecting rod 513; the linear driver 511 is arranged on the support rod 21, and the driving end of the linear driver 511 is connected to the push rod 5111; the guide frame 512 is connected to the push rod 5111; the connecting rod 513 is arranged on the movable frame 22, and a fixed shaft 5131 is provided on the connecting rod 513, and the fixed shaft 5131 is slidably matched with the guide frame 512.

[0044] The present invention realizes the function of controlling the conversion of the movable frame 22 between the horizontal state and the vertical state through the linear drive 511, the guide frame 512 and the connecting rod 513. A controller for human-machine interaction is provided on the base plate 1, and the linear drive 511 is preferably an electric push rod, and the linear drive 511 is electrically connected to the controller. The number of connecting rods 513 and hinged seats 221 on each movable frame 22 is two, the number of linear drives 511 is two, and the guide frames 512 on the two push rods 5111 are respectively slidably matched with the fixed shafts 5131 on the two connecting rods 513, thereby improving the stability of the rotation of the movable frame 22. When switching the material spreading mode, the operator sends a signal to the linear driver 511 through the controller. After receiving the signal, the linear driver 511 controls the push rod 5111 to retract. The push rod 5111 pulls the fixed shaft 5131 on the connecting rod 513 through the guide frame 512, thereby pushing the connecting rod 513 to rotate. The connecting rod 513 drives the movable frame 22 to rotate, so that the rotary throwing mechanism 3 on the movable frame 22 is separated from the discharge pipe 111, and the precise material spreading mode is performed. After completing the local precise material spreading, the push rod 5111 is controlled to extend through the linear driver 511. The push rod 5111 pushes the fixed shaft 5131 on the connecting rod 513 through the guide frame 512, thereby controlling the movable frame 22 to rotate to a horizontal state, completing the recovery conversion of the movable frame 22 from the precise material spreading mode to the rotary throwing mode.

[0045] Reference Figure 5-Figure 7 : The first transmission assembly 52 includes a first bracket 521, a mounting plate 522, a gear ring 5221 and a rack 523; the first bracket 521 is transmission-connected to the extension assembly 51; the mounting plate 522 is arranged on the connecting frame 211, the mounting plate 522 is rotationally connected to the first bracket 521, and the gear ring 5221 is sleeved on the mounting plate 522; the rack 523 is arranged on the support rod 21, and the rack 523 is meshingly connected to the gear ring 5221.

[0046] The present invention realizes the function of driving the connecting frame 211 to rotate while controlling the rotation of the movable frame 22 through the first bracket 521, the mounting plate 522, the gear ring 5221 and the rack 523. The first bracket 521 is provided with a boss 5211, and the mounting plate 522 is rotatably connected to the boss 5211. The first bracket 521 is connected to the push rod 5111 on the linear driver 511. In the working state, when the linear driver 511 controls the push rod 5111 to contract, the torque transmitted by the push rod 5111 controls the rotation of the movable frame 22, so that the movable frame 22 rotates from a horizontal state to a vertical state. In this process, the push rod 5111 drives the first bracket 521 to move, and at the same time, the gear ring 5221 on the first bracket 521 moves relative to the support rod 21, and the rack 523 is connected to the support rod 21 through the frame body, so that the gear ring 5221 rotates during the movement. The toothed ring 5221 drives the mounting plate 522 and the connecting frame 211 to rotate, so that the guide tube 41 rotates from the extended state to the retracted state, and the guide tube 41 docks with the discharge tube 111 in the retracted state. At this time, when the discharge is carried out through the discharge tube 111, the poison bait will be spilled through the guide tube 41.

[0047] Reference Figure 1 , Figure 3-Figure 5 : The rotating spreading mechanism 3 includes a rotating shaft 31 and a scattering plate 32; the rotating shaft 31 is rotatably set on the movable frame 22, and the scattering plate 32 is sleeved on the rotating shaft 31; a driving device 6 is provided on the base plate 1, and the driving device 6 includes a rotating driving component 61 and a connecting component 62; the rotating driving component 61 is transmission-connected to the rotating shaft 31 through the connecting component 62.

[0048] The present invention realizes the function of quickly covering the poison bait in a large range through the rotating shaft 31, the spreading disc 32, the rotating drive assembly 61 and the connecting assembly 62. The rotating drive assembly 61 includes a horizontal plate 611 and a rotating driver 612, the horizontal plate 611 is arranged on the mounting frame 2, and the rotating driver 612 is installed on the horizontal plate. When the mounting frame 2 is in a reset state, the movable frame 22 is in a horizontal state, and the connecting rod 513 and the guide tube 41 are in an outward state. At this time, the operator sends a signal to the rotating driver 612 through the controller, and the rotating driver 612 drives the rotating shaft 31 to rotate through the connecting assembly 62, and the rotating shaft 31 drives the spreading disc 32 to rotate. At this time, the operator opens the discharge pipe 111 through the electromagnetic valve, and the poison bait falls onto the spreading disc 32 through the discharge pipe 111, and then the rotating spreading disc 32 quickly drives the poison bait to rotate, and the poison bait flies out under the action of centrifugal force, and performs large-scale rotation and throwing.

[0049] Reference Figure 8-Figure 10: The connecting component 62 includes a first transmission shaft 621, a second transmission shaft 622, a docking plate 623 and a connecting plate 624; the first transmission shaft 621 is transmission-connected to the rotating drive component 61, and the docking plate 623 is sleeved on the first transmission shaft 621; the second transmission shaft 622 is rotatably set on the movable frame 22, and the connecting plate 624 is sleeved on the second transmission shaft 622. When the docking plate 623 and the connecting plate 624 are abutted, the rotation of the docking plate 623 will drive the connecting plate 624 to rotate synchronously; a second transmission component 63 is provided on the movable frame 22, and the second transmission shaft 622 is transmission-connected to the rotating shaft 31 through the second transmission component 63.

[0050] The present invention realizes the function of driving the rotating shaft 31 to rotate through the rotation drive assembly 61 through the first transmission shaft 621, the second transmission shaft 622, the docking plate 623, the connecting plate 624 and the second transmission assembly 63, and through the setting of the connecting assembly 62, when the movable frame 22 is in a horizontal state, the first transmission shaft 621 is connected to the second transmission shaft 622 for transmission, and when the movable frame 22 is in a vertical state, the first transmission shaft 621 and the second transmission shaft 622 are disconnected. A retractable docking column 6241 is provided on the connecting plate 624, and an elastic member 6242 is provided on the connecting plate 624, and the two ends of the elastic member 6242 are respectively connected to the docking column 6241 and the connecting plate 624, and a docking groove 6231 that cooperates with the docking column 6241 is provided on the docking plate 623. Bevel gears 613 are sleeved on the driving end of the rotary driver 612 and the first transmission shaft 621, and the two bevel gears 613 are meshed and connected. In the working state, when the movable frame 22 is in a horizontal state, the docking plate 623 and the connecting plate 624 are in contact, and the axis of the docking plate 623 is in a colinear relationship with the axis of the connecting plate 624. When the docking column 6241 and the docking slot 6231 are not aligned, the docking column 6241 is in a contracted state under the squeezing action of the docking plate 623. After the operator starts the rotary driver 612 through the controller, the rotary driver 612 drives the first transmission shaft 621 to rotate through the bevel gear 613, and the first transmission shaft 621 drives the docking plate 623 to rotate. As the docking plate 623 rotates, when the docking slot 6231 on the docking plate 623 is aligned with the docking column 6241, the docking column 6241 is plugged and matched with the docking slot 6231 under the elastic force of the elastic member 6242. Then the docking plate 623 drives the connecting plate 624 to rotate synchronously, the connecting plate 624 drives the second transmission shaft 622 to rotate, the second transmission shaft 622 drives the rotating shaft 31 to rotate through the second transmission assembly 63, and the rotating shaft 31 drives the spreading plate 32 to rotate, so as to rotate and spread the poison bait.

[0051] Reference Figure 8-Figure 11: The second transmission assembly 63 includes a pulley 631, a transmission belt 632 and a second bracket 633; ​​there are two pulleys 631, and the two pulleys 631 are respectively sleeved on the rotating shaft 31 and the second transmission shaft 622; the transmission belt 632 connects the two pulleys 631; the second bracket 633 is set on the movable frame 22, and the connecting plate 624 is rotatably connected to the second bracket 633.

[0052] The present invention realizes the function of driving the rotating shaft 31 to rotate by the torque transmitted by the second transmission shaft 622 through the pulley 631, the transmission belt 632 and the second bracket 633. The movable frame 22 is built with a cavity, and the pulley 631 and the transmission belt 632 are both located in the inner cavity of the movable frame 22. Through the support force provided by the second bracket 633, when the docking plate 623 and the connecting plate 624 abut, it is possible to provide sufficient support force to the connecting plate 624, thereby avoiding the situation where the connecting plate 624 and the docking plate 623 cannot be stably abutted due to the movement of the connecting plate 624 under pressure. When the rotary driver 612 drives the second transmission shaft 622 to rotate through the connecting assembly 62, the second transmission shaft 622 drives the rotating shaft 31 to rotate through the pulley 631 and the transmission belt 632, and the rotating shaft 31 drives the scattering plate 32 to rotate.

[0053] Reference Figure 3 and Fig.12 A truncated cone-shaped material distribution platform 33 is provided on the movable frame 22 , and at least three partitions 331 are provided on the material distribution platform 33 . The plurality of partitions 331 are distributed in a circular array along the axis of the material distribution platform 33 .

[0054] The present invention realizes the function of dispersing poison bait through the material distribution platform 33 and the partition 331. When the movable frame 22 is in a horizontal state, the operator provides the bait through the material distribution pipe under the control of the electromagnetic valve, and the bait falls onto the material distribution platform 33 under the action of gravity. The material distribution platform 33 is in a truncated cone shape, and the poison bait slides along the outer surface of the material distribution platform 33. The partition 331 is set to guide the poison bait to slide from the gap between the partitions 331. There are multiple gaps, which can disperse the poison bait. The dispersed poison bait falls onto the rotating scattering disc 32, and the poison bait is thrown to the designated area by centrifugal force.

[0055] Reference Fig.12 : A fixing block 332 for blocking the poison bait is provided on the material distribution platform 33.

[0056] The present invention realizes the function of blocking the bait through the fixed block 332, so as to prevent the bait from falling from the material distribution platform 33 to the movable frame 22. Since the material distribution platform 33 is installed on the movable frame 22, when the poison bait falls on the material distribution platform 33, it slides along the outer surface of the material distribution platform 33 under the action of gravity. In order to prevent the poison bait from falling on the movable frame 22 and affecting the throwing of the poison bait, the fixed block 332 is provided on the material distribution platform 33, and the fixed block 332 is located on the side close to the movable frame 22, so that the bait cannot slide from the side close to the movable frame 22.

[0057] Reference Figure 1-Figure 4 : A dual-mode method for spreading ant poison baits using rotary throwing and linear precision spraying, comprising the following steps:

[0058] S1. Move the spreading device to the area to be spread;

[0059] S2, a large-scale rotary spreading is performed by the rotary spreading mechanism 3;

[0060] S3, moving the material spreading device to the ant colony gathering area, and controlling the mounting frame 2 to unfold through the auxiliary control mechanism 5;

[0061] S4, when the mounting frame 2 is in the unfolded state, local precision spraying is performed through the precision spraying mechanism 4.

[0062] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A dual-mode ant-killing poison bait spreading device with rotary throwing and linear precision spraying, characterized in that: The invention comprises a bottom plate (1), a mounting frame (2) and an auxiliary control mechanism (5); a material storage box (11) is provided on the bottom plate (1), and discharge pipes (111) are provided on both sides of the material storage box (11); there are two mounting frames (2), the mounting frames (2) can be folded along their extension direction, and the mounting frames (2) are arranged on the bottom plate (1), and each mounting frame (2) is provided with a rotating spraying mechanism (3) and a precision spraying mechanism (4); an auxiliary control mechanism (5) is provided on the bottom plate (1), and the auxiliary control mechanism (5) is used to drive the mounting frame (2) to switch between a retracted state and an expanded state; in a working state, when the mounting frame (2) is in a When in the retracted state, the rotary throwing mechanism (3) is docked with the discharge pipe (111), and the material spreading device is in a rotary throwing mode; when the mounting frame (2) is in the extended state, the precision spraying mechanism (4) is docked with the discharge pipe (111), and the material spreading device is in a precision spraying state; the mounting frame (2) is provided with a support rod (21) and a movable frame (22); the support rod (21) is connected to the mounting frame (2), a connecting frame (211) is provided on the support rod (21), and the precision spraying mechanism (4) is arranged on the connecting frame (211); the movable frame (22) is provided with an articulated seat (221), and the movable frame (22) is connected to the support rod (21) through the articulated seat (221). The hinged, rotating and throwing mechanism (3) is arranged on the movable frame (22); the auxiliary control mechanism (5) comprises an extension component (51) and a first transmission component (52); the extension component (51) is used to control the rotation of the movable frame (22), and the extension component (51) is transmission-connected to the connecting frame (211) through the first transmission component (52); the extension component (51) comprises a linear drive (511), a guide frame (512) and a connecting rod (513); the linear drive (511) is arranged on the support rod (21), and the driving end of the linear drive (511) is connected to a push rod (5111); the guide frame (512) and the push rod (513) are connected to each other. 111); a connecting rod (513) is arranged on the movable frame (22); a fixed shaft (5131) is arranged on the connecting rod (513); the fixed shaft (5131) and the guide frame (512) are slidably matched; the rotary spreading mechanism (3) comprises a rotating shaft (31) and a material spreading plate (32); the rotating shaft (31) is rotatably arranged on the movable frame (22), and the material spreading plate (32) is sleeved on the rotating shaft (31); a driving device (6) is arranged on the bottom plate (1), and the driving device (6) comprises a rotary driving component (61) and a connecting component (62); the rotary driving component (61) is drivingly connected to the rotating shaft (31) through the connecting component (62).

2. The dual-mode ant-killing poison bait spreading device of rotary throwing and linear precision spraying according to claim 1 is characterized in that: The first transmission assembly (52) comprises a first bracket (521), a mounting plate (522), a gear ring (5221) and a rack (523); the first bracket (521) is drivingly connected to the extension assembly (51); the mounting plate (522) is arranged on the connecting frame (211), the mounting plate (522) is rotatably connected to the first bracket (521), and the gear ring (5221) is sleeved on the mounting plate (522); the rack (523) is arranged on the support rod (21), and the rack (523) is meshingly connected to the gear ring (5221).

3. The dual-mode ant-killing poison bait spreading device of rotary throwing and linear precision spraying according to claim 1 is characterized in that: The connection assembly (62) comprises a first transmission shaft (621), a second transmission shaft (622), a docking plate (623) and a connecting plate (624); the first transmission shaft (621) is transmission-connected to the rotation drive assembly (61), and the docking plate (623) is sleeved on the first transmission shaft (621); the second transmission shaft (622) is rotatably arranged on the movable frame (22), and the connecting plate (624) is sleeved on the second transmission shaft (622); when the docking plate (623) and the connecting plate (624) are in contact, the rotation of the docking plate (623) drives the connecting plate (624) to rotate synchronously; the movable frame (22) is provided with a second transmission assembly (63), and the second transmission shaft (622) is transmission-connected to the rotating shaft (31) via the second transmission assembly (63).

4. The dual-mode ant-killing poison bait spreading device of rotary throwing and linear precision spraying according to claim 3 is characterized in that: The second transmission assembly (63) comprises a pulley (631), a transmission belt (632) and a second bracket (633); two pulleys (631) are provided, and the two pulleys (631) are respectively sleeved on the rotating shaft (31) and the second transmission shaft (622); the transmission belt (632) connects the two pulleys (631); the second bracket (633) is arranged on the movable frame (22), and the connecting plate (624) is rotatably connected to the second bracket (633).

5. The dual-mode ant-killing poison bait spreading device of rotary throwing and linear precision spraying according to claim 1 is characterized in that: A truncated cone-shaped material distribution platform (33) is provided on the movable frame (22), and at least three partitions (331) are provided on the material distribution platform (33), wherein the plurality of partitions (331) are distributed in a circular array along the axis of the material distribution platform (33).

6. The dual-mode ant-killing poison bait spreading device of rotary throwing and linear precision spraying according to claim 5 is characterized in that: A fixing block (332) for blocking the poison bait is provided on the material distribution platform (33), and the fixing block (332) is located on a side of the material distribution platform (33) close to the movable frame (22).

7. A method for spreading ant poison bait in dual modes of rotary throwing and linear precision spraying, using a dual mode ant poison bait spreading device in dual modes of rotary throwing and linear precision spraying according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Move the spreading device to the area to be spread; S2, performing large-scale rotational spreading through the rotational spreading mechanism (3); S3, moving the material spreading device to the ant colony gathering area, and controlling the mounting frame (2) to unfold through the auxiliary control mechanism (5); S4: When the mounting frame (2) is in the unfolded state, local precision spraying is performed through the precision spraying mechanism (4).

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