Quantitative seeding seeder

Abstract

The utility model relates to the technical field of seeding machines, in particular to a quantitative seeding machine, which solves the problems that seeds and fertilizers are not uniformly distributed, the seeding rate is difficult to accurately control and the seeds are easily blocked or scattered in the seeding process in the traditional seeding machine. A quantitative sowing seeder comprises a frame, a sowing assembly and a fertilizer conveying assembly, the sowing assembly comprises a seed box, the two sides of the seed box are fixed to the frame, a plurality of first discharging hoppers are arranged on the lower portion of the seed box in a communicated mode, the lower ends of the first discharging hoppers are communicated with seed conveying pipes, and a first rotating shaft is rotationally arranged in the frame and located below the seed box; a plurality of second discharging hoppers are arranged below the fertilizer box in a communicating mode, the second discharging hoppers are communicated with fertilizer feeding pipes, the fertilizer feeding pipes downwards extend out of the seed box to be communicated with the seed feeding pipes, and a second rotating shaft is rotationally arranged in the seed box. The quantitative seeding and fertilizing device can accurately and quantitatively sow and fertilize, realizes simultaneous seeding of seeds and fertilizers, and improves the efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to sowing machine technical field especially relates to a kind of sowing machine of quantitative seeding. BACKGROUND

[0002] Sowing machine is a kind of planting machinery with crop seed as sowing object, mainly for uniformly spreading crop seed into soil, and sowing machine is a very common agricultural equipment to replace manual seeding in agriculture.

[0003] Traditional sowing machine has some deficiencies in actual sowing operation:

[0004] 1. Sowing and fertilization are carried out separately, and uneven distribution of seeds and fertilizer is prone to occur, affecting crop growth;

[0005] 2. Sowing amount is difficult to accurately control, leading to seed waste or insufficient seeding, affecting yield.

[0006] 3. Seed jamming or spilling phenomenon is prone to occur during sowing, leading to seed waste or uneven seeding.

[0007] Therefore, a kind of sowing machine of quantitative seeding is proposed. UTILITY MODEL CONTENT

[0008] The utility model aims at: in order to solve the problems that traditional sowing machine is prone to uneven distribution of seeds and fertilizer, sowing amount is difficult to accurately control, and seed jamming or spilling phenomenon is prone to occur during sowing, the utility model provides a kind of sowing machine of quantitative seeding.

[0009] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0010] A kind of sowing machine of quantitative seeding, including frame, sowing component, fertilizer conveying component, sowing component includes seed tank, the seed tank both sides are fixed on the upper surface of frame, the seed tank lower surface is connected and is equipped with a plurality of discharge hoppers one, the lower end of discharge hopper one is communicated with seed delivery pipe, the rotation shaft one is rotatably arranged in the frame and below the seed tank, the rotation shaft one penetrates discharge hopper one, fertilizer conveying component includes fertilizer tank, the fertilizer tank lower surface is connected and is equipped with a plurality of discharge hoppers two, discharge hopper two is communicated with fertilizer delivery pipe, fertilizer delivery pipe extends downward to the outside of seed tank and is communicated with seed delivery pipe, the rotation shaft two is rotatably arranged in the seed tank, the rotation shaft two penetrates discharge hopper two.

[0011] Among them, the frame lower surface can be installed with rotary cultivator or plow harrow for plowing, the rotation shaft one can be powered by installing chain wheel and chain, and the front end of frame can be connected with agricultural vehicle head.

[0012] As improvement, the discharge hopper one is internally rotatably provided with a feeding disc, the feeding disc is coaxially fixedly connected with the rotating shaft one, a plurality of grooves are circumferentially arranged on the side of the feeding disc, the discharge hopper one is provided with a guide plate, the front end of the guide plate is in contact with the feeding disc, and the diameter of the feeding disc is same as the inside width of the discharge hopper one.

[0013] As improvement, the discharge hopper two is internally rotatably provided with a rotating disc, the rotating disc is coaxially fixedly connected with the rotating shaft two, and a plurality of turning plates are circumferentially arranged on the rotating disc.

[0014] As improvement, the rotating shaft one and the rotating shaft two are both extended to the outside of the frame and provided with toothed belt pulleys, the toothed belt pulleys are connected through a transmission belt, and the frame is provided with a rotating speed sensor for detecting the rotating speed of the toothed belt pulleys.

[0015] As improvement, a plurality of partition plates are arranged on the upper side of the seed tank and the fertilizer tank, and the seed tank and the fertilizer tank are both provided with a material level sensor.

[0016] The utility model discloses the following beneficial effects:

[0017] 1, accurate quantitative seeding and fertilization, the seed can be quantitatively dropped into the seed feeding pipe according to the capacity of the groove, realizes accurate quantitative seeding, and the fertilizer falls into the fertilizer feeding pipe and is mixed with the seed after the rotating disc rotates, and then is sowed into the soil together, which guarantees the uniformity of fertilization.

[0018] 2, the seeding assembly and the fertilizer feeding assembly are integrated on the same frame, so that the seeding machine is compact in structure, is convenient to move and operate as a whole, realizes seed and fertilizer sowing together, improves the efficiency, and the integrated design improves the space utilization rate. DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the utility model;

[0020] Figure 2 It is the local structure sectional view of the utility model;

[0021] Figure 3 It is the local transmission structure schematic diagram of the utility model;

[0022] Figure 4 It is the longitudinal sectional view of the utility model;

[0023] Drawing reference: 1, frame; 2, seed tank; 3, discharge hopper one; 4, seed feeding pipe; 5, rotating shaft one; 6, fertilizer tank; 7, discharge hopper two; 8, fertilizer feeding pipe; 9, rotating shaft two; 10, feeding disc; 11, groove; 12, guide plate; 13, rotating disc; 14, turning plate; 15, toothed belt pulley; 150, transmission belt; 16, rotating speed sensor; 17, partition plate; 18, material level sensor. CONCRETE IMPLEMENTATION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper" and the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] Referring to Figures 1-4 A quantitative seeding seeder, including frame 1, seeding assembly, fertilizer conveying assembly, the seeding assembly includes seed tank 2, seed tank 2 both sides are fixed on frame 1, seed tank 2 lower surface is connected with a plurality of discharge hopper one 3, the lower end of discharge hopper one 3 is communicated with seed tube 4, the rotation shaft one 5 is rotatably arranged in frame 1 and located below seed tank 2, the rotation shaft one 5 penetrates discharge hopper one 3, the fertilizer conveying assembly includes fertilizer tank 6, fertilizer tank 6 lower surface is connected with a plurality of discharge hopper two 7, discharge hopper two 7 is communicated with fertilizer pipe 8, fertilizer pipe 8 extends downward to seed tank 2 outside and is communicated with seed tube 4, the rotation shaft two 9 is rotatably arranged in seed tank 2, the rotation shaft two 9 penetrates discharge hopper two 7, the same end of rotation shaft one 5 and rotation shaft two 9 both extends to the outside of frame 1 and is provided with toothed belt pulley 15, toothed belt pulley 15 is connected by transmission belt 150 between them, frame 1 is provided with speed sensor 16 for detecting the rotating speed of toothed belt pulley 15.

[0029] A feeding disc 10 is arranged in the discharge hopper 3 and fixedly connected with the rotating shaft 5, the feeding disc 10 is provided with a plurality of grooves 11 on the side surface in the circumferential direction, the discharge hopper 3 is provided with a guide plate 12, the front end of the guide plate 12 is in contact with the feeding disc 10, the diameter of the feeding disc 10 is the same as the inner width of the discharge hopper 3, through the rotation of the feeding disc 10, the seeds can be quantitatively dropped into the seed delivery pipe 4 according to the capacity of the groove 11, and precise quantitative seeding is realized; the rotating disc 13 is arranged in the discharge hopper 2 and fixedly connected with the rotating shaft 2, the rotating disc 13 is provided with a plurality of turning plates 14 in the circumferential direction, the fertilizer is quantitatively dropped into the fertilizer delivery pipe 8 through the turning action of the turning plate 14, and then mixed with the seeds and planted into the soil together, so that the uniformity and accuracy of fertilization are ensured.

[0030] It should be noted that the frame 1 is provided with a rotary cultivator or a plow for plowing, the rotating shaft 5 is provided with a chain wheel and a chain for inputting power, the front end of the frame 1 is connected with a farm vehicle head, the seeding assembly and the fertilizer delivery assembly are integrated on the same frame 1, so that the structure of the seeding machine is compact, the whole machine is convenient to move and operate, the space utilization rate is improved, the rotating shaft 1 and the rotating shaft 2 are provided with toothed belt pulleys 15 at the same end and extend to the outside of the frame 1, the toothed belt pulleys 15 are connected through a transmission belt 150, the synchronous rotation of the rotating shaft 1 and the rotating shaft 2 is realized, the synchronous seeding and fertilization are ensured, the quality of seeding and fertilization is improved, the fertilizer delivery pipe 8 extends downward to the outside of the seed tank 2 and communicates with the seed delivery pipe 4, so that the fertilizer can be fully mixed with the seeds in the seed delivery pipe 4, and then planted into the soil together, so that the uniform distribution of the fertilizer and the seeds is ensured, which is beneficial to the growth of crops.

[0031] The seed tank 2 and the fertilizer tank 6 are provided with a plurality of partitions 17 on the upper side, the partitions 17 can reduce the shaking of the seeds and the fertilizer in the tank and improve the stability of the materials, the seed tank 2 and the fertilizer tank 6 are provided with a material level sensor 18, the material level sensor 18 can monitor the material level of the seeds and the fertilizer in real time, when the material level is too low, the operator is reminded to add seeds and fertilizer in time, and the intelligent management of the machine is realized.

[0032] In the specific embodiment, appropriate power equipment is selected according to the actual situation, the rotating shaft 1 is provided with a chain wheel and a chain for inputting power, the toothed belt pulleys 15 are connected through a transmission belt 150, the synchronous rotation of the rotating shaft 1 and the rotating shaft 2 is realized, the seeds can be quantitatively dropped into the seed delivery pipe 4 according to the capacity of the groove 11 through the rotation of the feeding disc 10, the fertilizer is quantitatively dropped into the fertilizer delivery pipe 8 through the turning action of the turning plate 14 under the rotation of the rotating disc 13, and then mixed with the seeds and planted into the soil together, the material level sensor 18 monitors the remaining amount of the fertilizer and the seeds respectively, the rotating speed sensor 16 determines the seeding speed by the rotating speed of the toothed belt pulley 15, and the adjustment during seeding is facilitated.

Claims

1. A seeder for quantitative seeding, characterized in that, The device includes a frame (1), a seeding assembly, and a fertilizer conveying assembly. The seeding assembly includes a seed box (2), which is fixed on both sides of the frame (1). Several discharge hoppers (3) are connected to the bottom of the seed box (2). A seed delivery pipe (4) is connected to the lower end of the discharge hopper (3). A rotating shaft (5) is rotatably provided inside the frame (1) and below the seed box (2). The rotating shaft (5) passes through the discharge hopper (3). The fertilizer conveying assembly includes a fertilizer box (6), which is connected to several discharge hoppers (7). A fertilizer delivery pipe (8) is connected to the discharge hoppers (7). The fertilizer delivery pipe (8) extends downward to the outside of the seed box (2) and connects to the seed delivery pipe (4). A rotating shaft (9) is rotatably provided inside the seed box (2). The rotating shaft (9) passes through the discharge hoppers (7).

2. The seeder for quantitative sowing according to claim 1, characterized in that, The discharge hopper (3) is rotatably provided with a feeding disc (10). The feeding disc (10) is coaxially fixedly connected to the rotating shaft (5). The side of the feeding disc (10) is provided with several grooves (11) along the circumferential direction. The side of the discharge hopper (3) is provided with a guide plate (12). The front end of the guide plate (12) is in contact with the feeding disc (10). The diameter of the feeding disc (10) is the same as the inner width of the discharge hopper (3).

3. A seeder for quantitative seeding according to claim 1, characterized in that, The discharge hopper 2 (7) is equipped with a turntable (13) that rotates within it. The turntable (13) is coaxially fixedly connected to the rotating shaft 2 (9). The turntable (13) is provided with several flaps (14) along its circumference.

4. A seeder for quantitative seeding according to claim 1, characterized in that, The first rotating shaft (5) and the second rotating shaft (9) both extend to the outside of the frame (1) and are provided with toothed pulleys (15). The toothed pulleys (15) are connected to each other by a transmission belt (150). The frame (1) is provided with a speed sensor (16) for detecting the speed of the toothed pulleys (15).

5. A seeder for quantitative seeding according to claim 1, characterized in that, The seed box (2) and fertilizer box (6) are each equipped with several partitions (17) on the upper side, and the seed box (2) and fertilizer box (6) are each equipped with a material level sensor (18).

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