Solid-state fertilizer spreader

Abstract

The utility model relates to the technical field of spreading vehicle, put forward a kind of solid manure spreading vehicle, including carriage, the wheel is rotatably installed in the both sides of carriage, the traction frame is fixed in the front side of carriage, the inside rear side of carriage is fixed with two groups of feeding assembly, the rear wall of carriage is equipped with the pipe corresponding feeding assembly position;Spreading assembly, the spreading assembly is provided with two groups, two groups of spreading assembly are fixed on the rear wall of carriage and correspond with the position of pipe;Through the above technical scheme, the existing spreading vehicle is solved, and feeding and spreading device are driven by multiple power sources respectively, not only increase equipment manufacturing cost, but also improve the failure rate and maintenance difficulty, while the cooperative working efficiency of spreading device and feeding device is lower, leading to the uneven distribution of fertilizer in the fertilization process Problem, the discontinuity or discontinuity of spreading process often affects the growth effect of crops, reduces the fertilization efficiency problem.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer spreading vehicle technology, specifically, to a solid fertilizer spreading vehicle. Background Technology

[0002] A fertilizer spreader is an agricultural machine used to evenly spread fertilizer in fields, widely used in agriculture, forestry, fisheries, and animal husbandry. Its main function is to transport fertilizer from a loading container to the spreading device via a mechanical device, and then evenly spread it across farmland or other work areas to improve fertilization efficiency and uniformity, while reducing manual labor intensity. Existing fertilizer spreaders have various structures, mainly including a cargo box, traction device, loading structure, and spreading mechanism. Their spreading principle generally utilizes an auger conveyor or a spreading disc to achieve the application of solid fertilizer.

[0003] However, existing fertilizer spreaders mostly use multiple power sources to drive the feeding and spreading devices separately, which not only increases the manufacturing cost of the equipment, but also increases the failure rate and maintenance difficulty. At the same time, the coordination efficiency between the spreading device and the feeding device is low, resulting in uneven fertilizer distribution during the fertilization process. Interruptions or discontinuities in the fertilization process often affect the growth effect of crops and reduce fertilization efficiency. Utility Model Content

[0004] This utility model proposes a solid fertilizer spreading vehicle, which solves the problem that existing fertilizer spreading vehicles in related technologies often use multiple power sources to drive the feeding and spreading devices separately. This not only increases the manufacturing cost of the equipment, but also increases the failure rate and maintenance difficulty. At the same time, the low efficiency of the coordinated work between the spreading device and the feeding device leads to uneven fertilizer distribution during the fertilization process. The interruption or discontinuity of the fertilization process often affects the growth effect of crops and reduces the fertilization efficiency.

[0005] The technical solution of this utility model is as follows: A solid fertilizer spreader includes: The carriage has wheels rotatably mounted on both sides, a traction frame fixed to the front of the carriage, two sets of feeding components symmetrically fixed to the rear of the carriage, and a guide tube installed on the rear wall of the carriage corresponding to the position of the feeding components. The fertilizer spreading assembly consists of two sets, which are fixed to the rear wall of the carriage and correspond to the position of the duct. A drive assembly is mounted on the bottom wall of the carriage and is used to synchronously drive the feeding assembly and the fertilizer spreading assembly.

[0006] Preferably, the feeding assembly includes a feeding shell, which is fixed to the rear wall of the inner cavity of the carriage, and an auger is rotatably installed inside the feeding shell; The outer edge of the auger is in contact with the inner wall of the feed shell; The bottom side of the feeding shell has a feed inlet, and the top side of the feeding shell has a discharge outlet that is connected to the guide tube.

[0007] Preferably, the bottom of the inner cavity of the carriage is conical, and the feed inlet on the loading shell is located at the bottom of the inner cavity of the carriage.

[0008] Preferably, the fertilizer spreading assembly includes a mounting base, which is fixed to the rear wall of the vehicle body. The mounting base has a semi-circular mounting groove, in which a cylinder is rotatably mounted. The top end of the cylinder corresponds to the bottom end of the conduit. Two sets of inclined tubes are staggered on the side wall of the cylinder, and two horizontal tubes are symmetrically fixed at the bottom of the side wall of the cylinder. Both the inclined tube and the horizontal tube are connected to the inner cavity of the cylinder, and a baffle plate is fixed to one end of the inclined tube located inside the cylinder.

[0009] Preferably, the openings of both the inclined tube and the horizontal tube are in contact with the inner wall of the mounting groove.

[0010] Preferably, the drive assembly includes a housing, which is fixed to the bottom wall of the carriage, and two No. 1 gears and two No. 2 gears are rotatably mounted between the inner walls of the housing, and a drive motor is fixed to the bottom wall of the housing; The mounting shaft of the No. 1 gear passes through the top wall of the outer shell, the bottom wall of the carriage, and the bottom wall of the loading shell in sequence via bearings and is fixedly connected to the corresponding bottom shaft position of the auger. The mounting shaft of the second gear passes through the top wall of the outer casing and the bottom wall of the mounting base in sequence via bearings and is fixedly connected to the bottom axis position of the corresponding cylinder. The first gear meshes with the corresponding second gear, and transmission gears mesh between the two first gears and between the two second gears.

[0011] Preferably, the transmission gears are rotatably mounted between the inner walls of the housing, and the power shaft of the drive motor passes through the bottom wall of the housing via a bearing and is fixedly connected to the axial position of any one of the transmission gears.

[0012] Preferably, the drive motor is a stepper motor or a servo motor.

[0013] The beneficial effects of this utility model are as follows: This invention uses a single power source to drive the feeding and spreading components, avoiding the use of multiple power sources in traditional equipment. This significantly reduces the production and maintenance costs of the equipment. The simplified structural design reduces the failure rate and improves the reliability of the equipment. At the same time, by synchronously driving the feeding and spreading components, the cylindrical design combined with the staggered inclined and horizontal tubes forms a three-dimensional spatial spreading network, making the spreading process more continuous and uniform. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a perspective view of the external structure of this utility model; Figure 2 This is a perspective view of the interior structure of the carriage of this utility model; Figure 3 This is a three-dimensional view of the feeding component structure of this utility model; Figure 4 This is a three-dimensional view of the fertilizer spreading component of this utility model; Figure 5 This is a three-dimensional view of the drive component structure of this utility model.

[0016] In the diagram: 1. Carriage; 2. Wheels; 3. Traction frame; 4. Feeding assembly; 41. Feeding shell; 42. Screwdriver; 43. Inlet; 44. Outlet; 5. Fertilizer spreading assembly; 51. Mounting base; 52. Cylinder; 53. Inclined tube; 54. Horizontal tube; 55. Baffle plate; 6. Guide tube; 7. Drive assembly; 71. Housing; 72. Gear No. 1; 73. Gear No. 2; 74. Transmission gear; 75. Drive motor. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0018] Example 1 like Figures 1-2 As shown, this embodiment proposes: A solid fertilizer spreader includes: Carriage 1, with wheels 2 rotatably installed on both sides of carriage 1, a traction frame 3 fixed on the front side of carriage 1, two sets of feeding components 4 symmetrically fixed on the rear side of carriage 1, and a guide tube 6 installed on the rear wall of carriage 1 corresponding to the position of the feeding components 4. Fertilizer spreading component 5, two sets of fertilizer spreading components 5 are provided, and the two sets of fertilizer spreading components 5 are fixed on the rear wall of the carriage 1 and correspond to the position of the duct 6; Drive assembly 7 is installed on the bottom wall of carriage 1. Drive assembly 7 is used to synchronously drive the feeding assembly 4 and the fertilizer spreading assembly 5.

[0019] In this embodiment, the overall frame of the fertilizer spreading vehicle consists of a carriage 1, wheels 2, and a towing frame 3. The towing frame facilitates connection between the device and external towing equipment. The feeding assembly 4 transfers solid fertilizer placed in the carriage 1 to the conduit 6, and then guides it into the fertilizer spreading assembly 5. The fertilizer spreading assembly 5 performs continuous and uniform fertilizer spreading. The drive assembly 7 simultaneously drives the feeding assembly 4 and the fertilizer spreading assembly 5, eliminating the need for multiple power sources and reducing the production cost of the device.

[0020] Example 2 like Figures 2-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes: The feeding assembly 4 includes a feeding shell 41, which is fixed to the rear wall of the inner cavity of the carriage 1. An auger 42 is rotatably installed inside the feeding shell 41. The outer edge of the auger 42 fits against the inner wall of the feed shell 41; A feed inlet 43 is provided on one side of the bottom of the feed housing 41, and a discharge outlet 44 connected to the guide tube 6 is provided on one side of the top wall of the feed housing 41.

[0021] The bottom of the inner cavity of the carriage 1 is cone-shaped, and the feed inlet 43 on the loading shell 41 is located at the bottom of the inner cavity of the carriage 1.

[0022] The fertilizer spreading component 5 includes a mounting base 51, which is fixed to the rear wall of the carriage 1. A semi-circular mounting groove is provided on the mounting base 51, and a cylinder 52 is rotatably installed in the mounting groove. The top end of the cylinder 52 corresponds to the bottom end of the guide tube 6. Two sets of inclined tubes 53 are staggered on the side wall of the cylinder 52, and two horizontal tubes 54 are symmetrically fixed at the bottom of the side wall of the cylinder 52. Both the inclined tube 53 and the horizontal tube 54 are connected to the inner cavity of the cylinder 52, and a baffle plate 55 is fixed to one end of the inclined tube 53 located inside the cylinder 52.

[0023] The openings of both the inclined tube 53 and the horizontal tube 54 are fitted against the inner wall of the mounting groove.

[0024] The drive assembly 7 includes a housing 71, which is fixed to the bottom wall of the carriage 1. Two first gears 72 and two second gears 73 are rotatably mounted between the inner walls of the housing 71. A drive motor 75 is fixed to the bottom wall of the housing 71. The mounting shaft of gear 72 passes through the top wall of housing 71, the bottom wall of carriage 1 and the bottom wall of loading housing 41 in sequence via bearings and is fixedly connected to the bottom shaft position of the corresponding auger 42; The mounting shaft of the second gear 73 passes through the top wall of the outer casing 71 and the bottom wall of the mounting base 51 in sequence via bearings and is fixedly connected to the bottom axis position of the corresponding cylinder 52. Gear 72 meshes with the corresponding gear 73, and transmission gears 74 are meshed between the two gears 72 and between the two gears 73.

[0025] The transmission gear 74 is rotatably mounted between the inner walls of the housing 71, and the power shaft of the drive motor 75 passes through the bottom wall of the housing 71 through the bearing and is fixedly connected to the axial position of any one of the transmission gears 74.

[0026] The drive motor 75 is either a stepper motor or a servo motor.

[0027] In this embodiment, the feeding component 4 can transfer solid fertilizer placed in the carriage 1 to the conduit 6, and then guide it into the fertilizer spreading component 5 through the conduit 6. The fertilizer spreading component 5 is used for fertilizer spreading operations, which can perform uninterrupted fertilizer spreading to ensure uniform spreading. The driving component 7 can drive the feeding component 4 and the fertilizer spreading component 5 to work synchronously, eliminating the need for multiple power sources and thus reducing the production cost of the device.

[0028] During the fertilizer spreading operation, the drive motor 75 is activated, which in turn drives the transmission gear 4. The transmission gear 4 drives gear 1 72 and gear 2 73 to rotate. When gear 1 72 rotates, it drives the auger 42 to rotate. The solid fertilizer in the carriage 1 enters the upper shell 41 through the feed inlet 43. As the auger 42 rotates, it moves the solid fertilizer upward until it is introduced into the cylinder 52 through the discharge outlet 44 and the guide tube 6. Under its own gravity, the solid fertilizer moves towards the bottom of the cylinder 52. Some of the solid fertilizer enters the inclined tube 53 under the action of the baffle plate 55. Inside, gear 73 drives cylinder 52 to rotate. During the rotation of cylinder 52, solid fertilizer in inclined tube 53 is thrown outward under centrifugal force, performing a fertilizer spreading operation. Solid fertilizer falling to the bottom of cylinder 52 is thrown out through horizontal tube 54. The multiple sets of inclined tubes 53 and horizontal tubes 54 achieve uninterrupted fertilizer spreading, ensuring uniform fertilizer application. At the same time, the openings of inclined tubes 53 and horizontal tubes 54 are set to fit snugly against the inner wall of the mounting groove, preventing solid fertilizer from spilling onto the mounting base 51 when the inclined tubes 53 and horizontal tubes 54 move into the mounting groove, thus avoiding waste. Meanwhile, the drive motor 75 is a stepper motor or servo motor, which can control the feeding rate and fertilizer spreading rate to meet different usage needs.

[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A solid fertilizer spreader, characterized in that, include: The carriage (1) has wheels (2) rotatably installed on both sides, a traction frame (3) fixed on the front side of the carriage (1), two sets of feeding components (4) symmetrically fixed on the rear side of the interior of the carriage (1), and a guide tube (6) installed on the rear wall of the carriage (1) corresponding to the position of the feeding components (4). Fertilizer spreading assembly (5), the fertilizer spreading assembly (5) is provided in two sets, the two sets of fertilizer spreading assemblies (5) are fixed on the rear wall of the carriage (1) and correspond to the position of the guide tube (6); The drive assembly (7) is installed on the bottom wall of the carriage (1) and is used to synchronously drive the feeding assembly (4) and the fertilizer spreading assembly (5).

2. The solid fertilizer spreader according to claim 1, characterized in that, The feeding assembly (4) includes a feeding shell (41), which is fixed on the rear wall of the inner cavity of the carriage (1), and an auger (42) is rotatably installed inside the feeding shell (41). The outer edge of the auger (42) is in contact with the inner wall of the feed shell (41); The feed shell (41) has a feed inlet (43) on one side of its bottom and a discharge outlet (44) on one side of its top wall that is connected to the guide tube (6).

3. A solid fertilizer spreader according to claim 2, characterized in that, The bottom of the inner cavity of the carriage (1) is conical, and the feed inlet (43) on the upper shell (41) is located at the bottom of the inner cavity of the carriage (1).

4. A solid fertilizer spreader according to claim 2, characterized in that, The fertilizer spreading assembly (5) includes a mounting base (51), which is fixed on the rear wall of the carriage (1). A semi-circular mounting groove is provided on the mounting base (51), and a cylinder (52) is rotatably installed in the mounting groove. The top end of the cylinder (52) corresponds to the bottom end of the guide tube (6). Two sets of inclined tubes (53) are staggered on the side wall of the cylinder (52). Two horizontal tubes (54) are symmetrically fixed at the bottom of the side wall of the cylinder (52). Both the inclined tube (53) and the horizontal tube (54) are connected to the inner cavity of the cylinder (52), and a baffle plate (55) is fixed at one end of the inclined tube (53) inside the cylinder (52).

5. A solid fertilizer spreader according to claim 4, characterized in that, The openings of the inclined tube (53) and the horizontal tube (54) are both in contact with the inner wall of the mounting groove.

6. A solid fertilizer spreader according to claim 4, characterized in that, The drive assembly (7) includes a housing (71), which is fixed to the bottom wall of the carriage (1). Two first gears (72) and two second gears (73) are rotatably installed between the inner walls of the housing (71). A drive motor (75) is fixed to the bottom wall of the housing (71). The mounting shaft of the first gear (72) passes through the top wall of the outer shell (71), the bottom wall of the carriage (1) and the bottom wall of the loading shell (41) in sequence via bearings and is fixedly connected to the bottom axis position of the corresponding auger (42); The mounting shaft of the second gear (73) passes through the top wall of the outer shell (71) and the bottom wall of the mounting base (51) in sequence via bearings and is fixedly connected to the bottom axis position of the corresponding cylinder (52); The first gear (72) meshes with the corresponding second gear (73), and transmission gears (74) are meshed between the two first gears (72) and between the two second gears (73).

7. A solid fertilizer spreader according to claim 6, characterized in that, The transmission gear (74) is rotatably mounted between the inner walls of the housing (71), and the power shaft of the drive motor (75) passes through the bottom wall of the housing (71) through a bearing and is fixedly connected to the axial position of any one of the transmission gears (74).

8. A solid fertilizer spreader according to claim 7, characterized in that, The drive motor (75) is a stepper motor or a servo motor.

Images