A new type of fertilizer spreader

Abstract

The utility model discloses a novel fertilizer distributor, including support frame, support frame top outer wall is connected with transmission shaft through bearing seat rotation, and support frame opposite one side outer wall is fixed with material frame, and material frame both sides inner wall is rotatably connected with the stirring shaft, and the stirring shaft one end is fixed with transmission sprocket, and support frame both sides outer wall is fixed with the side plate, and the side plate and material frame bottom outer wall are provided with the fertilizer outlet adjusting mechanism. The utility model discloses through the stirring piece and the stirring rod of stirring shaft outer wall fixed to the fertilizer in material frame inside with stirring, can scrape off the fertilizer on the both sides inner wall below material frame along with the stirring rod of stirring piece outer wall simultaneously, and the stirring piece in rotation can cut the fertilizer block in material frame inside through the multiple through slots of outer wall simultaneously, make the fertilizer that can move forward at uniform speed to the fertilizer distributor, and the fertilizer that is broken and stirred evenly is evenly sowed on the land through the multiple fertilizer outlets at material frame bottom.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a novel fertilizer spreader. Background Technology

[0002] A fertilizer spreader is a type of machinery widely used in agriculture. It is mainly used to spread fertilizer evenly on farmland to meet the nutrient requirements of crops, improve agricultural production efficiency and fertilizer utilization efficiency. Existing fertilizer spreaders are not convenient for mixing fertilizer, which can easily lead to material clumping. At the same time, some fertilizer tends to stick to the inner wall of the feed frame, which narrows the internal space of the feed frame and affects the smoothness of fertilizer spreading.

[0003] Therefore, in order to solve the problems existing in the prior art, this utility model discloses a new type of fertilizer spreader. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of fertilizer spreader.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A novel fertilizer spreader includes a support frame. A drive shaft is rotatably connected to the top outer wall of the support frame via a bearing seat. A material frame is fixed to the opposite outer wall of the support frame. A stirring shaft is rotatably connected to the inner walls of both sides of the material frame. A drive sprocket is fixed to one end of the stirring shaft. Side plates are fixed to the outer walls of both sides of the support frame. Fertilizer spraying port adjustment mechanisms are provided on the side plates and the bottom outer wall of the material frame. Multiple fertilizer spraying ports are opened at equal intervals on the bottom outer wall of the material frame. Multiple stirring blades are fixed at equal intervals on the outer wall of the stirring shaft. Multiple evenly distributed stirring rods are fixed to the outer wall of the stirring blades. Multiple through grooves of the same size are opened on one side of the outer wall of the stirring blades.

[0006] As a further embodiment of this utility model: a gasoline engine is fixed to the outer wall of the support frame, and the output shaft of the gasoline engine is connected to the outer wall of the transmission shaft through a transmission belt and a transmission pulley.

[0007] As a further embodiment of this utility model: a first gearbox and a second gearbox are fixed to the top outer wall of the support frame, and the two ends of the drive shaft are respectively connected to the input ends of the first gearbox and the second gearbox.

[0008] As a further embodiment of this utility model: the side plate is rotatably connected to the inner wall on opposite sides of the first roller and the second roller respectively, and the first roller is connected to the output end of the second gearbox through a transmission chain and a sprocket.

[0009] As a further improvement of this utility model, the output end of the first gearbox is connected to the transmission sprocket via a transmission chain.

[0010] As a further embodiment of this utility model: the fertilizer spraying outlet adjustment mechanism includes a reversing switch, a baffle, a rotating rod, a motor, an adjusting gear, a toothed plate, and a guide plate. The motor is fixed to one outer wall of the side plate, and both ends of the rotating rod are rotatably connected to one outer wall of the side plate. The adjusting gear is fixed to the outer walls of both ends of the rotating rod. The output shaft of the motor is connected to the rotating rod via a transmission chain and a sprocket. The guide plates are fixed to the outer walls of opposite sides of the side plate. Both ends of the baffle are slidably connected to the top outer wall of the guide plate. The toothed plate is fixed to the outer walls of both ends of the baffle. The toothed plate is meshed with the adjusting gear. The reversing switch is fixed to one outer wall of the material frame and is electrically connected to the motor.

[0011] The beneficial effects of this utility model are as follows: 1. The first gearbox at one end of the drive shaft drives the mixing shaft to rotate on the inner wall of the material frame. The mixing blades and mixing rods fixed on the outer wall of the mixing shaft mix the fertilizer inside the material frame. The mixing rods on the outer wall of the mixing blades can break up the clumps of fertilizer and scrape off the fertilizer stuck to the inner walls on both sides of the bottom of the material frame. At the same time, the rotating mixing blades can cut the fertilizer clumps inside the material frame through multiple slots on the outer wall. This allows the fertilizer spreader to move forward at a uniform speed while spreading the broken and mixed fertilizer evenly onto the land through multiple spreading ports at the bottom of the material frame.

[0012] 2. Operators can control the motor to move the baffle back and forth at the bottom of the fertilizer spraying nozzle using a reversing switch, thereby adjusting the area of ​​the baffle blocking the fertilizer spraying nozzle, thus quickly adjusting the size of the fertilizer spraying nozzle and the flow rate of fertilizer being spread outward from the fertilizer spraying nozzle, improving the applicability of the fertilizer spreader. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of a novel fertilizer spreader proposed in this utility model; Figure 2 This is a side view of a novel fertilizer spreader proposed in this utility model. Figure 3 This is a schematic diagram of the material frame structure of a novel fertilizer spreader proposed in this utility model; Figure 4 This is a schematic diagram of the mixing plate structure of a novel fertilizer spreader proposed in this utility model; Figure 5 This is a schematic diagram of the fertilizer spraying port adjustment mechanism of a novel fertilizer spreader proposed in this utility model; Figure 6 This is a schematic diagram of the bottom structure of the material frame of a novel fertilizer spreader proposed in this utility model.

[0014] In the diagram: 1-Support frame, 2-Side plate, 3-First roller, 4-First gearbox, 5-Gas engine, 6-Drive shaft, 7-Material frame, 8-Reverse switch, 9-Second roller, 10-Agitator shaft, 11-Drive sprocket, 12-Second gearbox, 13-Agitator blade, 14-Agitator rod, 15-Baffle, 16-Rotating rod, 17-Motor, 18-Adjusting gear, 19-Gear plate, 20-Guide plate, 21-Fertilizer spreading port. Detailed Implementation

[0015] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0016] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0017] Example 1: A novel fertilizer spreader, such as Figure 1-6 As shown, the device includes a support frame 1. A drive shaft 6 is rotatably connected to the top outer wall of the support frame 1 via a bearing seat. A material frame 7 is fixed to the opposite outer wall of the support frame 1. A stirring shaft 10 is rotatably connected to the inner walls of both sides of the material frame 7. A drive sprocket 11 is fixed to one end of the stirring shaft 10. Side plates 2 are fixed to the outer walls of both sides of the support frame 1. A fertilizer spraying port adjustment mechanism is provided on the side plates 2 and the bottom outer wall of the material frame 7. Multiple fertilizer spraying ports 21 are opened at equal intervals on the bottom outer wall of the material frame 7. Multiple stirring blades 13 are fixed at equal intervals on the outer wall of the stirring shaft 10. Multiple evenly distributed stirring rods 14 are fixed to the outer wall of the stirring blades 13. Multiple through slots of the same size are opened on one side of the outer wall of the stirring blades 13. A gasoline engine 5 is fixed to the outer wall of the support frame 1. The output shaft of the gasoline engine 5 is connected to the outer wall of the transmission shaft 6 via a transmission belt and a transmission pulley. The first gearbox 4 and the second gearbox 12 are fixed on the top outer wall of the support frame 1, and the two ends of the drive shaft 6 are respectively connected to the input ends of the first gearbox 4 and the second gearbox 12. The side plate 2 is rotatably connected to the inner wall of the opposite side of the first roller 3 and the second roller 9 respectively. The first roller 3 is connected to the output end of the second gearbox 12 through a transmission chain and a sprocket. The output end of the first gearbox 4 is connected to the transmission sprocket 11 via a transmission chain.

[0018] First, the fertilizer to be spread is poured into the material frame 7. Then, the gasoline engine 5 is started to drive the drive shaft 6 to rotate. The second gearbox 12 located at one end of the drive shaft 6 can drive the first roller 3 to rotate through the output shaft. Thus, the rotating first roller 3 drives the fertilizer spreader to move forward. At the same time, the first gearbox 4 at the other end of the drive shaft 6 will drive the stirring shaft 10 to rotate on the inner wall of the material frame 7. Thus, the stirring blades 13 and stirring rods 14 fixed on the outer wall of the stirring shaft 10 will stir the fertilizer inside the material frame 7. The stirring rods 14 on the outer wall of the stirring blades 13 can break up the clumps of fertilizer and scrape off the fertilizer stuck to the inner walls on both sides below the material frame 7. At the same time, the rotating stirring blades 13 can cut the fertilizer clumps inside the material frame 7 through multiple through grooves on the outer wall. This allows the fertilizer spreader to move forward at a uniform speed while spreading the broken and evenly mixed fertilizer evenly onto the soil through multiple fertilizer spreading ports 21 at the bottom of the material frame 7.

[0019] like Figure 3-6 As shown, the fertilizer spraying outlet adjustment mechanism includes a reversing switch 8, a baffle 15, a rotating rod 16, a motor 17, an adjusting gear 18, a toothed plate 19, and a guide plate 20. The motor 17 is fixed to one outer wall of the side plate 2. The two ends of the rotating rod 16 are rotatably connected to one outer wall of the side plate 2. The adjusting gear 18 is fixed to the outer walls of both ends of the rotating rod 16. The output shaft of the motor 17 is connected to the rotating rod 16 via a transmission chain and a sprocket. The guide plate 20 is fixed to the outer walls of opposite sides of the side plate 2. The two ends of the baffle 15 are slidably connected to the top outer wall of the guide plate 20. The toothed plate 19 is fixed to the outer walls of both ends of the baffle 15. The toothed plate 19 is meshed with the adjusting gear 18. The reversing switch 8 is fixed to one outer wall of the material frame 7 and is electrically connected to the motor 17. The operator can control the motor 17 to move the baffle 15 back and forth at the bottom of the fertilizer spreading port 21 through the reversing switch 8, thereby adjusting the blocking area of ​​the fertilizer spreading port 21 by the baffle 15, thus quickly adjusting the size of the fertilizer spreading port 21 and the flow rate of fertilizer spreading outward from the fertilizer spreading port 21, improving the applicability of the fertilizer spreader.

[0020] Working principle: The fertilizer to be spread is poured into the material frame 7, and then the gasoline engine 5 is started to drive the drive shaft 6 to rotate. The second gearbox 12 located at one end of the drive shaft 6 can drive the first roller 3 to rotate as a whole through the output shaft. The rotating first roller 3 drives the fertilizer spreader to move forward as a whole. At the same time, the first gearbox 4 at the other end of the drive shaft 6 will drive the mixing shaft 10 to rotate on the inner wall of the material frame 7. The mixing blade 13 and mixing rod 14 fixed on the outer wall of the mixing shaft 10 will mix the fertilizer inside the material frame 7. The mixing rod 14 following the outer wall of the mixing blade 13 can break up the clumps of fertilizer and scrape off the fertilizer stuck to the inner walls on both sides below the material frame 7. This allows the fertilizer spreader to move forward at a uniform speed while spreading the broken and mixed fertilizer evenly on the land through multiple fertilizer spreading ports 21 at the bottom of the material frame 7.

[0021] The operator can control the motor 17 to move the baffle 15 back and forth at the bottom of the fertilizer spraying port 21 by using the reversing switch 8, thereby adjusting the blocking area of ​​the baffle 15 on the fertilizer spraying port 21 and thus quickly adjusting the size of the fertilizer spraying port 21.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A new type of fertilizer spreader comprising a support frame (1), characterized in that, The top outer wall of the support frame (1) is rotatably connected to a drive shaft (6) via a bearing seat. A material frame (7) is fixed on the opposite outer wall of the support frame (1). A stirring shaft (10) is rotatably connected to the inner walls of both sides of the material frame (7). A drive sprocket (11) is fixed at one end of the stirring shaft (10). Side plates (2) are fixed on the outer walls of both sides of the support frame (1). A fertilizer spraying port adjustment mechanism is provided on the side plates (2) and the bottom outer wall of the material frame (7). Multiple fertilizer spraying ports (21) are opened at equal intervals on the bottom outer wall of the material frame (7). Multiple stirring blades (13) are fixed at equal intervals on the outer wall of the stirring shaft (10). Multiple evenly distributed stirring rods (14) are fixed on the outer wall of the stirring blades (13). Multiple through slots of the same size are opened on one side of the outer wall of the stirring blades (13).

2. A new type of fertilizer spreader according to claim 1, characterized in that, A gasoline engine (5) is fixed to the outer wall of the support frame (1), and the output shaft of the gasoline engine (5) is connected to the outer wall of the transmission shaft (6) via a transmission belt and a transmission pulley.

3. A new type of fertilizer spreader according to claim 2, characterized in that, The support frame (1) has a first gearbox (4) and a second gearbox (12) fixed on its top outer wall. The two ends of the drive shaft (6) are respectively connected to the input ends of the first gearbox (4) and the second gearbox (12).

4. A new type of fertilizer spreader according to claim 1, characterized in that, The side plate (2) is rotatably connected to the inner wall on the opposite side, with a first roller (3) and a second roller (9) respectively. The first roller (3) is connected to the output end of the second gearbox (12) via a transmission chain and a sprocket.

5. A new type of fertilizer spreader according to claim 3, characterized in that, The output end of the first gearbox (4) is connected to the transmission sprocket (11) via a transmission chain.

6. A new type of fertilizer spreader according to claim 1, characterized in that, The fertilizer spraying nozzle adjustment mechanism includes a reversing switch (8), a baffle (15), a rotating rod (16), a motor (17), an adjusting gear (18), a gear plate (19), and a guide plate (20). The motor (17) is fixed to one side of the outer wall of the side plate (2). The two ends of the rotating rod (16) are rotatably connected to one side of the outer wall of the side plate (2). The adjusting gear (18) is fixed to the outer walls of both ends of the rotating rod (16). The output shaft of the motor (17) is connected to the outer wall of the side plate (2) via a transmission chain and a chain. The wheel is connected to the rotating rod (16) for transmission. The guide plate (20) is fixed on the outer wall of the opposite side of the side plate (2). The two ends of the baffle (15) are slidably connected to the top outer wall of the guide plate (20). The toothed plate (19) is fixed on the outer walls of both ends of the baffle (15). The toothed plate (19) is meshed with the adjusting gear (18). The reversing switch (8) is fixed on the outer wall of one side of the material frame (7). The reversing switch (8) is electrically connected to the motor (17).

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