Agricultural trolley capable of quantitatively sowing
By designing a quantitatively sowing agricultural cart, using telescopic boxes and partition covers to ensure uniform seeding, the problem of uneven seed count of traditional sowing machinery is solved, and the consistency of sowing density and seed protection are improved.
Patent Information
- Application Number
- CN202421204365.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When traditional sowing machinery sows, the seeds enter the seed plate with unequal quantities, resulting in different sowing density and affecting planting efficiency and quality.
A quantitative seeding agricultural cart was designed, including the car body, trench parts, soil covering parts and seeding mechanism. The seeding mechanism includes a storage box, a discharge assembly and a flexible plate. The seeding box and a partition cover ensure uniform seed drop and Protect the seeds from being squeezed.
The amount of seeds sown each time is almost equal and the seed density is approximately equal, protecting the seeds from damage and improving the sowing efficiency and quality.
Smart Images
Figure CN222339997U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural sowing, and in particular relates to a small agricultural vehicle capable of quantitative sowing. Background Art
[0002] Agriculture includes sowing, spraying, weeding, harvesting and other processes. Mechanical equipment can be used during busy farming seasons to reduce the burden on farmers. For example, in the sowing process, traditional agricultural sowing methods mainly rely on manual labor, but now sowing machinery can be used for sowing.
[0003] The sowing efficiency can be improved by using a sowing machine. When using a sowing machine for sowing, pour the seeds into the seed trough of the sowing machine. During the movement of the sowing machine, the seeds are sown into the field through the seed tray and grain spreader, completing the sowing process.
[0004] Although traditional seeding machinery can improve seeding efficiency, when the seeds enter the seed tray, under normal conditions, the number of seeds entering different seed trays is not equal, resulting in different seeding densities when the seeds are subsequently sown into the field through a grain spreader. Utility Model Content
[0005] The utility model aims to provide a small agricultural vehicle capable of quantitative sowing, so as to solve the problem of different sowing densities when traditional sowing machines sow seeds into fields as mentioned in the background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: an agricultural trolley capable of quantitative sowing, comprising a trolley body, a furrowing member fixed to the front side of the trolley body in the direction of travel, and a soil covering member fixed to the rear side of the trolley body in the direction of travel, wherein a sowing mechanism is installed at the bottom of the cavity of the trolley body;
[0007] The sowing mechanism comprises an outer shell, a material storage box is fixed in the cavity of the outer shell, a material discharge port is arranged at the bottom of the material storage box, a sliding cover is arranged at the top of the outer shell, a square opening connected to the material storage box is opened on one side of the outer shell, a material discharge component acting on seeds is slidably connected in the square opening, the material discharge component comprises a telescopic box, and a material discharge piece is slidably inserted at the top of the telescopic box.
[0008] In one of the embodiments, the material discharging member is a first material discharging member, and the first material discharging member includes a first containing frame, and a first incision is formed on the first containing frame, and a first flexible plate is fixed at the first incision.
[0009] In one of the embodiments, the discharge piece is a second discharge piece, and the second discharge piece includes a second containing frame. A second incision is formed on the second containing frame, and a second flexible plate is fixed to the second incision.
[0010] In one of the embodiments, a driving assembly is fixed to the bottom of the shell cavity, and the driving assembly acts on the discharge assembly.
[0011] In one of the embodiments, a baffle is rotatably connected to the bottom of the telescopic box, and the baffle acts on the discharge piece.
[0012] In one of the embodiments, a partition cover is fixed to the bottom of the storage box, and an inclined surface is provided at a position of the partition cover close to the discharge port of the storage box.
[0013] In one of the embodiments, a linkage member located above the trenching member is fixed to the front side of the trolley body in the direction of travel.
[0014] Beneficial Effects
[0015] The technical effects and advantages of this agricultural vehicle capable of quantitative sowing:
[0016] When sowing, the agricultural cart capable of quantitative sowing is used, and the seeds in the storage box will fall into the discharge piece on the telescopic box, and then the telescopic box is extended. When the telescopic box is fully extended out of the outer shell, the baffle rotates downward under its own and the gravity of the seeds, and the seeds fall into the ground. The seeds are sown with the reciprocating motion of the discharge piece of the discharge assembly, and the amount of seeds falling each time is controlled by the size of the discharge piece. When the agricultural cart capable of quantitative sowing is used, the amount of seeds falling each time can be made approximately equal to a certain extent, so that the density of sown seeds can be approximately equal.
[0017] When the seeds fall into the discharge piece, the seeds whose height exceeds the telescopic box are pressed downward by the inclined surface of the partition cover, and the seeds press the flexible plate downward to deform, thereby protecting the seeds from being squeezed and damaged when moving out of the shell and the storage box. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a small agricultural vehicle capable of quantitative sowing;
[0020] Figure 2 for Figure 1 A structural diagram of the middle seeding mechanism from the second perspective;
[0021] Figure 3 for Figure 2 Partial structural decomposition diagram;
[0022] Figure 4 for Figure 3 A schematic diagram of the structure of one side of the middle discharge component;
[0023] Figure 5 This is a partial structural breakdown diagram of the discharge component;
[0024] Figure 6 is a schematic structural diagram of the second discharging member;
[0025] Figure 7 for Figure 3 A schematic diagram of the structure of the middle storage box from a second viewing angle;
[0026] Figure 8 Schematic diagram of the structure for installing a water tank and a water pump on a farm vehicle.
[0027] In the figure:
[0028] 11. Trolley body; 12. Linkage parts; 13. Ditching parts; 14. Soil covering parts;
[0029] 2. Seeding mechanism;
[0030] 21. housing; 22. storage box; 23. cover;
[0031] 211, square opening; 212, driving assembly; 213, discharging assembly;
[0032] 2131, telescopic box; 2132, baffle; 2133, first containing frame; 2134, first incision; 2135, first flexible board; 2136, second containing frame; 2137, second flexible board;
[0033] 221. partition cover; 222. inclined surface;
[0034] 31. Water tank; 32. Water pump. DETAILED DESCRIPTION
[0035] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In order to avoid confusion with the present invention, some technical features known in the art are not described.
[0036] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.
[0037] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.
[0038] Embodiment 1:
[0039] Please refer to Figure 1-Figure 8 The agricultural cart capable of quantitative sowing shown in the figure comprises a cart body 11, a furrowing piece 13 fixed to the front side of the cart body 11 in the direction of travel, and a soil covering piece 14 fixed to the rear side of the cart body 11 in the direction of travel. A linkage piece 12 located above the furrowing piece 13 is fixed to the front side of the cart body 11 in the direction of travel. When the agricultural cart capable of quantitative sowing is needed for sowing, the cart body 11 is connected to a power vehicle through the linkage piece 12, the furrowing piece 13 is used to open furrows for sowing seeds, and the soil covering piece 14 is used to cover the seeds with soil.
[0040] In this embodiment, a sowing mechanism 2 is installed at the bottom of the cavity of the trolley body 11, and the sowing mechanism 2 includes an outer shell 21, a storage box 22 is fixed in the cavity of the outer shell 21, a discharge port is arranged at the bottom of the storage box 22, and a cover 23 is provided on the top sliding cover of the outer shell 21. A square opening 211 connected to the storage box 22 is opened on one side of the outer shell 21, and a discharge component 213 acting on seeds is slidably connected in the square opening 211. The discharge component 213 includes a telescopic box 2131, and a discharge piece is slidably inserted at the top of the telescopic box 2131. A driving component 212 is fixed at the bottom of the cavity of the outer shell 21, and the driving component 212 acts on the discharge component 213.
[0041] like Figure 2 , Figure 3 As shown, the storage box 22 for storing seeds is arranged in the cavity of the shell 21, and can be covered with a lid 23 after filling the seeds, and the sowing is controlled by the discharge piece entering and exiting the square opening 211.
[0042] In this embodiment, a baffle 2132 is rotatably connected to the bottom of the telescopic box 2131, and the baffle 2132 acts on the discharge piece.
[0043] like Figure 4 As shown, when the telescopic box 2131 of the discharge piece extends out from the square opening 211, the baffle 2132 rotates around the telescopic box 2131, and the seeds can fall from the bottom of the telescopic box 2131. When the telescopic box 2131 of the discharge piece enters the square opening 211 to receive the seeds dropped from the storage box 22, the baffle 2132 will stick to the bottom of the telescopic box 2131, and the seeds cannot fall.
[0044] In this embodiment, the discharge piece is the first discharge piece, and the first discharge piece includes a first holding frame 2133. The first holding frame 2133 is provided with a first incision 2134, and a first flexible plate 2135 is fixed at the first incision 2134. The first flexible plate 2135 is made of a deformable material. It is flat when not under pressure and will deform when under pressure. For example, the material of the first flexible plate 2135 can be selected from polyester cloth. When receiving seeds, it will only deform slightly, which has little effect on the total amount of seeds received. When the seeds are squeezed, the first flexible plate 2135 can be squeezed and deformed, and will return to a flat state after losing the squeezing force.
[0045] A partition cover 221 is fixed at the bottom of the material storage box 22 , and an inclined surface 222 is formed at the position of the partition cover 221 close to the material discharge port of the material storage box 22 .
[0046] like Figure 5 , Figure 7 As shown, the first containing frame 2133 is stuck on the top of the telescopic box 2131. When the seeds fall onto the first discharging piece, some seeds will exceed the height of the first containing frame 2133. When the first discharging piece moves out with the seeds, the seeds whose height exceeds the first containing frame 2133 will stick to the inclined surface 222 and be squeezed downward by the inclined surface 222. At this time, the seeds will press down and squeeze the first flexible plate 2135 to deform, thereby reducing the probability of the seeds being squeezed and damaged.
[0047] like Figure 8 As shown, when this embodiment is implemented, the sowing mechanism 2 can be replaced with a water tank 31 and a water pump 32 can be installed according to needs. The water tank 31 and the water pump 32 can be used to spray pesticides, thereby improving the utilization rate of the trolley body 11.
[0048] Embodiment 2:
[0049] In this embodiment, the material discharging piece is a second material discharging piece, and the second material discharging piece includes a second containing frame 2136. The second containing frame 2136 is provided with a second incision, and a second flexible plate 2137 is fixed at the second incision.
[0050] like Figure 6 As shown, the second discharging member can be selected according to the size of the seeds and the planting density of the seeds, so as to change the number of seeds falling at the same time.
[0051] Working principle: when sowing, the agricultural cart capable of quantitative sowing is selected, and the agricultural cart is connected to the power vehicle through the linkage 12, the seeds are poured into the storage box 22 and the lid 23 is closed, and the agricultural cart is driven to move by the power vehicle. When the agricultural cart moves, the driving component 212 is opened to drive the discharging component 213 to reciprocate in the square opening 211 of the outer shell 21, and when the telescopic box 2131 of the discharging component 213 completely enters the outer shell 21, the seeds in the storage box 22 will fall into the discharging piece on the telescopic box 2131, and then the telescopic box 2131 is extended. When the seeds fall into the discharging piece, the height of some seeds exceeds the height of the discharging piece, and when the telescopic box 2131 slides out of the square opening 211, the seeds whose height exceeds the telescopic box 2131 are pressed downward by the inclined surface 222 of the partition cover 221, and the seeds press the flexible plate downward to deform.
[0052] When the telescopic box 2131 is fully extended out of the housing 21, the baffle 2132 rotates downward under the factor of itself and the gravity of the seeds, and the seeds fall into the soil. The seeds are sown along with the reciprocating motion of the discharging member of the discharging assembly 213.
[0053] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An agricultural trolley capable of quantitative sowing, comprising a trolley body (11), a furrowing member (13) fixed to the front side of the trolley body (11) in the direction of travel, and a soil covering member (14) fixed to the rear side of the trolley body (11) in the direction of travel, characterized in that: A sowing mechanism (2) is installed at the bottom of the cavity of the trolley body (11); The sowing mechanism (2) comprises a shell (21), a material storage box (22) is fixed in a cavity of the shell (21), a material discharge port is arranged at the bottom of the material storage box (22), a cover (23) is slidably provided on the top of the shell (21), a square opening (211) connected to the material storage box (22) is opened on one side of the shell (21), a material discharge component (213) acting on seeds is slidably connected in the square opening (211), and the material discharge component (213) comprises a telescopic box (2131), and a material discharge piece is slidably inserted at the top of the telescopic box (2131).
2. The agricultural vehicle capable of quantitative sowing according to claim 1, characterized in that: The material discharging member is a first material discharging member, and the first material discharging member comprises a first containing frame (2133). The first containing frame (2133) is provided with a first cutout (2134), and a first flexible plate (2135) is fixed at the first cutout (2134).
3. The agricultural vehicle capable of quantitative sowing according to claim 1, characterized in that: The discharge piece is a second discharge piece, and the second discharge piece includes a second containing frame (2136). The second containing frame (2136) is provided with a second incision, and a second flexible plate (2137) is fixed at the second incision.
4. The agricultural vehicle capable of quantitative sowing according to claim 1, characterized in that: A driving component (212) is fixed to the bottom of the cavity of the shell (21), and the driving component (212) acts on the discharge component (213).
5. The agricultural vehicle capable of quantitative sowing according to claim 2 or 3, characterized in that: The bottom of the telescopic box (2131) is rotatably connected to a baffle (2132), and the baffle (2132) acts on the discharge piece.
6. The agricultural vehicle capable of quantitative sowing according to claim 1, characterized in that: A partition cover (221) is fixed to the bottom of the material storage box (22), and an inclined surface (222) is provided on the partition cover (221) near the material discharge port of the material storage box (22).
7. The agricultural vehicle capable of quantitative sowing according to claim 1, characterized in that: A linkage member (12) located above the ditching member (13) is fixed to the front side of the trolley body (11) in the traveling direction.