Multifunctional fertilizer applicator

Abstract

The utility model discloses a multifunctional fertilizer applicator which comprises a rack, a hopper or a loading plate is detachably mounted on the rack, a guide wheel frame is further mounted on the rear side of the rack, wheel body mounting frames are rotatably mounted at the two ends of the guide wheel frame, and guide wheels are rotatably mounted at the lower ends of the wheel body mounting frames; the input end of the transmission case is in driving connection with the end part of a variable-speed rotating shaft rotationally mounted on the rack, and the output end of the transmission case is in driving connection with a driving wheel; a pair of connecting seats are further mounted on the two sides of the rack, a pair of connecting holes are formed in each connecting seat, offset connecting holes are further formed in the positions, close to the connecting seats, of the rack, and the connecting holes and the offset connecting holes are circumferentially distributed around the central axis of the variable-speed rotating shaft; the fertilizer applicator has the advantages that the fertilizer applicator is reasonable in structure, not only can be used for fertilizing crops, but also can be used for transporting materials, accordingly, the application range of the fertilizer applicator can be widened, and the application requirements can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer application equipment, in particular to a multifunctional fertilizer application machine. Background Art

[0002] Fertilizer applicator is a machine for applying fertilizer. It consists of a fertilizer box, a fertilizer dispenser, etc. Some of them also have fertilizer conveying, ditching, and covering devices. According to the properties of the fertilizer applied, it can be divided into solid fertilizer applicators, liquid fertilizer applicators, manure spreaders, and liquid fertilizer applicators; according to the different growth stages of crops, it can be divided into base fertilizer applicators, seed fertilizer applicators, and topdressing fertilizer applicators; according to the operation method, it can be divided into strip applicators, spreaders, deep applicators, and foliar fertilizer applicators.

[0003] For example, the utility model patent with authorization announcement number CN203851468U discloses a hand-pushed fertilizer spreading vehicle, which has a simple structure and reasonable design, and is conducive to convenient and efficient fertilization of small-area farmland.

[0004] However, when the device is used in practice, it is not convenient to disassemble the hopper on the fertilizer spreading vehicle, and it is not convenient to install a loading platform so that the fertilizer spreading vehicle can be used as a transport vehicle, which reduces the scope of application of the device. In addition, when transporting heavier and more materials, the overall center of gravity may move backward. The existing technology cannot adjust the support position of the vehicle body, and there is a possibility of rollover, which reduces the safety of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional fertilizer spreader to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional fertilizer spreader comprises: a frame, on which a hopper or a loading plate is detachably mounted, a guide wheel frame is also mounted at the rear side of the frame, wheel body mounting frames are rotatably mounted at both ends of the guide wheel frame, and a guide wheel is rotatably mounted at the lower end of the wheel body mounting frame; a transmission box, an input end of the transmission box is drivingly connected to the end of a speed-changing rotating shaft rotatably mounted on the frame, and an output end of the transmission box is drivingly connected to a driving wheel; a pair of connecting seats are also mounted at both sides of the frame, a pair of connecting holes are provided on the connecting seats, and an offset connecting hole is also provided at a position of the frame near the connecting seat, and the connecting holes and the offset connecting holes are distributed in a circle around the central axis of the speed-changing rotating shaft; a mounting frame is fixed to the upper end of the transmission box, a pair of mounting holes are provided on the mounting frame, and the mounting holes are used to cooperate and fix with the connecting holes and / or the offset connecting holes through fasteners.

[0008] As a preferred solution, a gearbox is fixed on the frame, the output end of the gearbox is drivingly connected to the speed change rotating shaft, an engine is also installed on the frame, the output end of the engine is drivingly connected to the input end of the gearbox, and a push handle is also installed on the frame.

[0009] As a preferred solution, a mounting angle steel for mounting a conveyor belt assembly or a loading plate is fixed on the frame, and a hopper is mounted on the conveyor belt assembly.

[0010] As a preferred solution, a material shifting assembly is rotatably installed in the hopper, and the material shifting assembly includes a material shifting rotating shaft rotatably installed in the hopper, a plurality of material shifting pieces are distributed and installed on the material shifting rotating shaft, and the shaft end of the material shifting rotating shaft passes through the hopper.

[0011] As a preferred solution, a clamping edge is also installed at the lower end of the carrier plate, and the carrier plate is inserted on the mounting angle steel through the clamping edge.

[0012] As a preferred solution, a transmission component 1 is installed between the speed-changing rotating shaft and the conveyor belt assembly, the input end of the transmission component 1 is drivingly connected to the speed-changing rotating shaft, and the output end of the transmission component 1 is drivingly connected to the conveying roller shaft end of the conveyor belt assembly.

[0013] As a preferred solution, a transmission component 2 is installed between the conveyor belt assembly and the material shifting assembly, the input end of the transmission component 2 is drivingly connected to the transmission roller shaft end of the conveyor belt assembly, and the output end of the transmission component 2 is drivingly connected to the material shifting rotating shaft end of the material shifting assembly.

[0014] Compared with the prior art, the beneficial effects of the utility model are: when the hopper is installed on the frame, it can be used to fill fertilizers and perform subsequent fertilizer spreading operations; when the carrier is installed on the frame, it can be used to transport other agricultural materials. If the carrier needs to carry more materials, the overall center of gravity may move backwards, and one mounting hole on the mounting frame can be fixed with the offset connection hole, and the other mounting hole is fixed with the corresponding connection hole, so that the lower end of the transmission box tilts backwards, that is, the support position of the driving wheel moves backwards, which can effectively avoid the rollover caused by the overall center of gravity moving backwards, thereby improving the safety of the equipment. The utility model has a reasonable structure, which can not only be used for fertilizing crops, but also for transporting materials, which increases the scope of application and can better meet the use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall first-person perspective three-dimensional structure of a multifunctional fertilizer spreader;

[0016] Figure 2 It is a schematic diagram of the overall second-view stereoscopic structure of a multifunctional fertilizer spreader;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure behind the hidden hopper of a multifunctional fertilizer spreader;

[0018] Figure 4 It is a three-dimensional structural diagram of the hopper position of a multifunctional fertilizer spreader;

[0019] Figure 5 It is a three-dimensional structural diagram of the frame position of a multifunctional fertilizer spreader;

[0020] Figure 6 It is a three-dimensional structural diagram of the driving wheel position of a multifunctional fertilizer spreader;

[0021] Figure 7 It is a schematic diagram of a three-dimensional structure of a multifunctional fertilizer spreader after a loading plate is installed from a first-person perspective;

[0022] Figure 8 It is a schematic diagram of the structure of a multifunctional fertilizer spreader after a loading plate is installed from a second viewing angle;

[0023] Fig. 9 The present invention is a schematic diagram of the three-dimensional structure of a carrier plate of a multifunctional fertilizer spreader.

[0024] In the figure: 1-frame, 10-engine, 11-connecting seat, 111-connecting hole, 112-offset connecting hole, 12-gearbox, 121-speed-changing rotating shaft, 13-mounting frame, 131-mounting hole one, 132-mounting hole two, 14-transmission box, 15-driving wheel, 16-guide wheel frame, 17-lifting seat, 18-guide wheel, 19-push handle, 2-transmission component one, 21-conveyor belt component, 22-hopper, 23-feeding component, 3-transmission component two, 4-carrying plate, 41-card-mounted along the edge. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: See Figures 1 to 9A multifunctional fertilizer spreader comprises: a frame 1, on which a hopper 22 or a loading plate 4 is detachably mounted, a guide wheel frame 16 is also mounted at the rear side of the frame 1, wheel body mounting frames 17 are rotatably mounted at both ends of the guide wheel frame 16, and a guide wheel 18 is rotatably mounted at the lower end of the wheel body mounting frame 17; a transmission box 14, the input end of the transmission box 14 is drivingly connected to the end of a speed-changing rotating shaft 121 rotatably mounted on the frame 1, and the output end of the transmission box 14 is drivingly connected to a driving wheel 15; the two ends of the frame 1 are rotatably mounted. A pair of connecting seats 11 are also installed at the side positions, and a pair of connecting holes 111 are opened on the connecting seats 11. An offset connecting hole 112 is also opened at the position of the frame 1 close to the connecting seat 11. The connecting holes 111 and the offset connecting holes 112 are distributed in a circle around the central axis of the speed change rotating shaft 121; a mounting frame 13 is fixed to the upper end of the transmission box 14, and a pair of mounting holes 131 are opened on the mounting frame 13. The mounting holes 131 are used to cooperate and fix with the connecting holes 111 and / or the offset connecting holes 112 through fasteners.

[0027] The working principle of the structure of the utility model is: when the hopper 22 is installed on the frame 1, it can be used to fill fertilizers and perform subsequent fertilizer spreading operations; when the carrier plate 4 is installed on the frame 1, it can be used to transport other agricultural materials. If the carrier plate 4 needs to carry more materials, the overall center of gravity may move backward. A mounting hole 131 on the mounting frame 13 can be fixed with the offset connecting hole 112, and the other mounting hole 131 is fixed with the corresponding connecting hole 111, so that the lower end of the transmission box 14 is tilted backward, that is, the supporting position of the driving wheel 15 is moved backward, which can effectively avoid the rollover caused by the overall center of gravity moving backward, thereby improving the safety of the equipment.

[0028] In this embodiment, the connecting hole 111 and the offset connecting hole 112 are distributed in a circle around the central axis of the speed change rotating shaft 121. Even if the installation angle of the transmission box 14 changes, it will not affect the driving of the input end of the transmission box 14 by the speed change rotating shaft 121, that is, it will not affect the driving movement of the driving wheel 15.

[0029] As a further solution, a gearbox 12 is fixed on the frame 1, and the output end of the gearbox 12 is drivingly connected to the speed-changing rotating shaft 121. The frame 1 is also equipped with an engine 10, and the output end of the engine 10 is drivingly connected to the input end of the gearbox 12. A push handle 19 is also installed on the frame 1. By providing the handle 19, it is convenient to push the device to move, and by providing the engine 10, it is convenient to drive the driving wheel 15 to rotate, thereby realizing automatic movement of the device.

[0030] As a further solution, a mounting angle steel for mounting a conveyor belt assembly 21 or a carrier plate 4 is fixed on the frame 1, a hopper 22 is mounted on the conveyor belt assembly 21, and a clamping edge 41 is also mounted on the lower end of the carrier plate 4. The carrier plate 4 is inserted on the mounting angle steel via the clamping edge 41.

[0031] When installing the hopper 22, first install the bracket of the conveyor belt assembly 21 between the mounting angle steels on both sides, then fix the bracket of the conveyor belt assembly 21 to the mounting angle steels by fasteners (bolts), and then fix the hopper 22 on the bracket of the conveyor belt assembly 21;

[0032] When installing the carrier plate 4, remove the conveyor belt assembly 21 and the hopper 22, and align the clamping protrusion 41 at the lower end of the carrier plate 4 with the mounting angle steel. Then, the clamping protrusion 41 is fixed to the mounting angle steel by fasteners (bolts), and the installation of the carrier plate 4 is completed. The operation is simple and can be disassembled, which facilitates the switching of the device between fertilization and transportation.

[0033] As a further solution, a material shifting assembly 23 is rotatably installed in the hopper 22 , and the material shifting assembly 23 includes a material shifting rotating shaft rotatably installed in the hopper 22 , a plurality of material shifting pieces are distributed and installed on the material shifting rotating shaft, and the shaft end of the material shifting rotating shaft passes through the hopper 22 .

[0034] By setting up the material shifting assembly 23, it is convenient to spread the fertilizer. When shifting the material, the material shifting piece is driven to rotate through the material shifting rotating shaft, thereby shifting the fertilizer in the hopper 22, and then the fertilizer in the hopper 22 is spread out from the discharge port on the rear side of the hopper 22 to complete the fertilization work.

[0035] As a further solution, a transmission component 2 is installed between the speed-changing rotating shaft 121 and the conveyor belt assembly 21, the input end of the transmission component 2 is drivingly connected to the speed-changing rotating shaft 121, and the output end of the transmission component 2 is drivingly connected to the conveyor roller shaft end of the conveyor belt assembly 21;

[0036] A transmission component 23 is installed between the conveyor belt component 21 and the material shifting component 23. The input end of the transmission component 23 is drivingly connected to the transmission roller shaft end of the conveyor belt component 21, and the output end of the transmission component 23 is drivingly connected to the material shifting rotating shaft end of the material shifting component 23.

[0037] By setting up transmission component 1 2 and transmission component 2 3, when the speed change rotating shaft 121 rotates, the transmission belt component 21 is driven to move through the transmission component 1 2, so that the fertilizer on the front side of the hopper 22 is transported to the rear side of the hopper 22. At the same time, the material shifting rotating shaft is driven to rotate through the transmission component 2 3, so that the material shifting piece on the material shifting rotating shaft shifts the fertilizer, so that the fertilizer is spread out from the discharge port on the rear side of the hopper, and fertilization can be carried out.

[0038] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and should not be understood as limitations on the present invention.

Claims

1. A multifunctional fertilizer applicator, characterized in that: include: A frame (1), a hopper (22) or a loading plate (4) is detachably mounted on the frame (1), a guide wheel frame (16) is also mounted at the rear side of the frame (1), wheel body mounting frames (17) are rotatably mounted at both ends of the guide wheel frame (16), and a guide wheel (18) is rotatably mounted at the lower end of the wheel body mounting frame (17); A transmission box (14), wherein an input end of the transmission box (14) is drivingly connected to an end of a speed-changing rotating shaft (121) rotatably mounted on the frame (1), and an output end of the transmission box (14) is drivingly connected to a driving wheel (15); A pair of connecting seats (11) are installed at both sides of the frame (1), a pair of connecting holes (111) are provided on the connecting seats (11), and an offset connecting hole (112) is provided at a position of the frame (1) close to the connecting seats (11), and the connecting holes (111) and the offset connecting holes (112) are distributed in a circle around the central axis of the speed change rotating shaft (121); A mounting frame (13) is fixed to the upper end of the transmission box (14), and a pair of mounting holes (131) are provided on the mounting frame (13). The mounting holes (131) are used to cooperate and fix with the connecting holes (111) and / or the offset connecting holes (112) through fasteners.

2. A multifunctional fertilizer spreader according to claim 1, characterized in that: A gearbox (12) is fixed on the frame (1), the output end of the gearbox (12) is drivingly connected to a speed-changing rotating shaft (121), an engine (10) is also mounted on the frame (1), the output end of the engine (10) is drivingly connected to an input end of the gearbox (12), and a push handle (19) is also mounted on the frame (1).

3. A multifunctional fertilizer spreader according to claim 2, characterized in that: A mounting angle steel for mounting a conveyor belt assembly (21) or a loading plate (4) is fixed on the frame (1), and a hopper (22) is mounted on the conveyor belt assembly (21).

4. A multifunctional fertilizer spreader according to claim 3, characterized in that: A material shifting assembly (23) is also rotatably mounted in the hopper (22). The material shifting assembly (23) comprises a material shifting rotating shaft rotatably mounted in the hopper (22). A plurality of material shifting pieces are distributed and mounted on the material shifting rotating shaft. The shaft end of the material shifting rotating shaft passes through the hopper (22).

5. A multifunctional fertilizer spreader according to claim 4, characterized in that: The lower end of the loading plate (4) is also provided with a clamping edge (41), and the loading plate (4) is inserted on the mounting angle steel via the clamping edge (41).

6. A multifunctional fertilizer spreader according to claim 5, characterized in that: A transmission component 1 (2) is installed between the speed-changing rotating shaft (121) and the conveyor belt component (21); the input end of the transmission component 1 (2) is drivingly connected to the speed-changing rotating shaft (121), and the output end of the transmission component 1 (2) is drivingly connected to the conveyor roller shaft end of the conveyor belt component (21).

7. A multifunctional fertilizer spreader according to claim 6, characterized in that: A transmission component 2 (3) is installed between the conveyor belt component (21) and the material shifting component (23); the input end of the transmission component 2 (3) is drivingly connected to the end of the drive roller shaft of the conveyor belt component (21); and the output end of the transmission component 2 (3) is drivingly connected to the end of the material shifting rotating shaft of the material shifting component (23).

Images