Seeding machine capable of conveniently adjusting seeding rate and used for small-particle-size seeds

Abstract

The utility model belongs to the field of planting, and particularly relates to a small-grain-size seed sowing machine convenient for adjusting sowing quantity, which comprises a bottom plate, moving wheels are fixedly connected to the bottom of the bottom plate, a storage box is fixedly connected to the left side of the top of the bottom plate, and a motor is fixedly connected to the right side of the storage box. A fertilizing mechanism is fixedly connected to the right side of the motor, a first rotating rod is fixedly connected to the left side of the output end of the motor, the left end of the first rotating rod penetrates into an inner cavity of the treatment storage box and is sleeved with a cam, and a screening shell and a quantifying assembly are arranged at the top and the bottom of the cam respectively. By arranging the fertilizer applying mechanism, fertilizer can be stored, meanwhile, the function of automatic fertilizer applying can be achieved by controlling a water pump in the fertilizer applying mechanism to be started, by arranging a quantitative assembly, quantitative discharging of seeds can be achieved through corresponding discharging holes in the surfaces of a fixing plate and a baffle, the phenomenon of uneven sowing is avoided, and uniform sowing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of planting, in particular to a seeder for small-diameter seeds which is convenient for adjusting the sowing amount. Background Art

[0002] Planting refers to plant cultivation, including the cultivation of various crops, trees, fruit trees, flowers, medicinal and ornamental plants, including food crops, cash crops, vegetable crops, green manure crops, fodder crops, forage, etc. Currently, a seeder is needed when planting small-size seed plants.

[0003] However, most of the existing seed drills for small-size seeds do not have the function of automatic fertilization, and require the use of a fertilization device for fertilization. At the same time, they do not have the function of quantitative sowing, and thus cannot ensure uniform sowing, and are of low practicality. Therefore, in view of the above problems, a seed drill for small-size seeds that is easy to adjust the sowing amount is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that the prior art seeder for small-diameter seeds has no fertilization function and quantitative sowing function, the utility model provides a seeder for small-diameter seeds that is easy to adjust the sowing amount.

[0005] The utility model solves the technical problem by adopting the following technical solution: a small-diameter seed seeder that is convenient for adjusting the sowing amount, comprising a bottom plate, a moving wheel is fixedly connected to the bottom of the bottom plate, a storage box is fixedly connected to the left side of the top of the bottom plate, a motor is fixedly connected to the right side of the storage box, a fertilizing mechanism is fixedly connected to the right side of the motor, a first rotating rod is fixedly connected to the left side of the output end of the motor, the left end of the first rotating rod penetrates the inner cavity of the storage box and is sleeved with a cam, and a screening shell and a quantitative component are respectively provided on the top and bottom of the cam;

[0006] The quantitative component includes a first material guide block, the left side of the first material guide block is fixedly connected to the inner wall of the material storage box, the right side of the first material guide block is fixedly connected to a fixing plate, the right side of the fixing plate is fixedly connected to a second material guide block, the top of the second material guide block is fixedly connected to a limiting shell, the surface of the limiting shell is sleeved with a lifting shell, the top of the inner cavity of the lifting shell is fixedly connected with a pressure rod, the surface of the pressure rod is sleeved with a first spring, the bottom of the pressure rod passes through the inner cavity of the second material guide block, and a moving block is provided at the bottom of the inner cavity of the second material guide block, the left side of the moving block is fixedly connected to a baffle, the left side of the baffle passes through the inner cavity of the first material guide block and is fixedly connected to a pressure plate, and the left side of the pressure plate is fixedly connected to the second spring.

[0007] Preferably, the surfaces of the baffle plate and the fixed plate are provided with feeding holes for cooperation, the baffle plate is located at the bottom of the fixed plate, and the bottom of the screening shell is provided with screening holes.

[0008] Preferably, the front side and the rear side of the right side of the top of the base plate are fixedly connected with push rods, and the front side of the storage box is fixedly connected with a control panel.

[0009] By providing a push rod, it is convenient for people to push the device, and by providing a control panel, it is convenient for users to control the use of the device.

[0010] Preferably, the fertilizing mechanism includes a fertilizer box, the left side of the fertilizer box is fixedly connected to the motor, the right side of the motor output end is fixedly connected to a stirring rod, the right end of the stirring rod penetrates into the inner cavity of the fertilizer box, and support rods are fixedly connected between the four corners of the bottom of the fertilizer box and the bottom plate.

[0011] Preferably, a water pump is connected to the right side of the bottom of the fertilizer box, the bottom of the water pump is fixedly connected to the bottom plate, a feed pipe is connected to the left side of the water pump, the bottom of the feed pipe is connected to a discharge pipe, the bottom of the discharge pipe passes through the bottom of the bottom plate, and a guide plate is fixedly connected to the bottom of the inner cavity of the fertilizer box, and the shape of the guide plate is triangular.

[0012] By controlling the water pump to start, the fertilizer in the fertilizer box can be drawn out and input into the feed pipe, and then the material can be discharged through the discharge pipe for fertilization. By setting the guide plate, it can play a role in guiding the material.

[0013] Preferably, the bottom of the material storage box and the bottom of the bottom plate are both provided with a material discharge port, the bottom of the bottom plate is fixedly connected to a material guide shell used in conjunction with the material discharge port, and the bottom of the inner cavity of the material guide shell is fixedly connected to a partition plate.

[0014] Preferably, the moving block is in a trapezoidal shape, and the bottom of the pressure rod is in contact with the surface of the moving block.

[0015] The utility model is beneficial in that:

[0016] 1. The utility model provides a quantitative component, which can correspond to the feeding holes on the surfaces of the fixed plate and the baffle plate, thereby achieving quantitative feeding of seeds, avoiding uneven sowing, and ensuring uniform sowing.

[0017] 2. The utility model can store fertilizers by setting up a fertilizing mechanism, and can also realize the function of automatic fertilization by controlling the start of the water pump therein. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments 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-diameter seed seeder that is easy to adjust the seeding amount according to the utility model;

[0020] Figure 2 It is a cross-sectional view of the material storage box of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the quantitative component of the utility model;

[0022] Figure 4 For the utility model Figure 3 A partial enlarged view of middle A;

[0023] Figure 5 It is a right side view of the material guide shell of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the fertilization mechanism of the utility model.

[0025] In the figure: 1. bottom plate; 2. moving wheel; 3. storage box; 4. motor; 5. first rotating rod; 6. cam; 7. screening shell; 8. fertilizing mechanism; 801. fertilizer box; 802. stirring rod; 803. support rod; 804. water pump; 805. feeding pipe; 806. discharging pipe; 9. quantitative component; 901. first guide block; 902. fixed plate; 903. second guide block; 904. limiting shell; 905. lifting shell; 906. pressure rod; 907. first spring; 908. moving block; 909. baffle; 910. pressure plate; 911. second spring; 912. feeding hole; 10. push rod; 11. guide shell; 12. partition. DETAILED DESCRIPTION

[0026] 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.

[0027] The following is combined with Figure 1-6 To further explain this application in detail,

[0028] The present application embodiment discloses a small-diameter seed sowing machine that is easy to adjust the sowing amount. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A small-size seed seeder that is convenient for adjusting the sowing amount comprises a bottom plate 1, a moving wheel 2 is fixedly connected to the bottom of the bottom plate 1, a storage box 3 is fixedly connected to the left side of the top of the bottom plate 1, a motor 4 is fixedly connected to the right side of the storage box 3, a fertilizer mechanism 8 is fixedly connected to the right side of the motor 4, a first rotating rod 5 is fixedly connected to the left side of the output end of the motor 4, the left end of the first rotating rod 5 penetrates through the inner cavity of the storage box 3 and is sleeved with a cam 6, and a screening shell 7 and a quantitative component 9 are respectively provided on the top and bottom of the cam 6;

[0029] The quantitative component 9 includes a first material guide block 901, the left side of the first material guide block 901 is fixedly connected to the inner wall of the material storage box 3, the right side of the first material guide block 901 is fixedly connected to a fixed plate 902, the right side of the fixed plate 902 is fixedly connected to a second material guide block 903, the top of the second material guide block 903 is fixedly connected to a limiting shell 904, the surface of the limiting shell 904 is sleeved with a lifting shell 905, the top of the inner cavity of the lifting shell 905 is fixedly connected to a pressure rod 906, the surface of the pressure rod 906 is sleeved with a first spring 907, the bottom of the pressure rod 906 passes through the inner cavity of the second material guide block 903, and the bottom of the inner cavity of the second material guide block 903 is A moving block 908 is provided, and a baffle 909 is fixedly connected to the left side of the moving block 908. The left side of the baffle 909 penetrates into the inner cavity of the first material guide block 901 and is fixedly connected to a pressure plate 910. The left side of the pressure plate 910 is fixedly connected to a second spring 911. By setting up a fertilizing mechanism 8, fertilizer storage can be achieved. At the same time, the water pump 804 can be controlled to start to achieve the function of automatic fertilization. By setting up a quantitative component 9, the fixed plate 902 and the discharge hole 912 on the surface of the baffle 909 can be matched to achieve quantitative discharge of seeds, avoid uneven sowing, and ensure uniform sowing.

[0030] Reference Figure 2 and Figure 3 The surfaces of the baffle plate 909 and the fixed plate 902 are both provided with a discharge hole 912 for use together. The baffle plate 909 is located at the bottom of the fixed plate 902, and a screening hole is provided at the bottom of the screening shell 7. By setting the discharge hole 912, it is convenient for seeds to fall downward, and by setting the screening hole, it can be used to screen seeds.

[0031] Reference Figure 1 The front and rear sides of the top right side of the bottom plate 1 are fixedly connected with push rods 10, and the front side of the storage box 3 is fixedly connected with a control panel; by setting the push rod 10, it is convenient for people to push the device, and by setting the control panel, it is convenient for users to control the use of the device.

[0032] Reference Figure 1 and Figure 6 The fertilizing mechanism 8 includes a fertilizer box 801, the left side of the fertilizer box 801 is fixedly connected to the motor 4, the right side of the output end of the motor 4 is fixedly connected with a stirring rod 802, the right end of the stirring rod 802 penetrates into the inner cavity of the fertilizer box 801, and the four corners of the bottom of the fertilizer box 801 are fixedly connected to the bottom plate 1 with support rods 803; by setting the fertilizer box 801, it can be used to store fertilizers, by setting the stirring rod 802, it can be used to stir materials, and by setting the support rod 803, it can play a role in supporting the fertilizer box 801.

[0033] Reference Figure 1 and Figure 6 The right side of the bottom of the fertilizer box 801 is connected to a water pump 804, the bottom of the water pump 804 is fixedly connected to the bottom plate 1, the left side of the water pump 804 is connected to a feed pipe 805, the bottom of the feed pipe 805 is connected to a discharge pipe 806, the bottom of the discharge pipe 806 passes through the bottom of the bottom plate 1, and the bottom of the inner cavity of the fertilizer box 801 is fixedly connected to a guide plate, and the shape of the guide plate is triangular; by controlling the water pump 804 to turn on, the fertilizer in the fertilizer box 801 can be drawn out and input into the feed pipe 805, and then the material can be discharged through the discharge pipe 806 for fertilization, and by setting the guide plate, it can play a role in guiding the material.

[0034] Reference Figure 1 , Figure 2 and Figure 5 A material discharge port is provided at the bottom of the storage box 3 and the bottom of the bottom plate 1. A material guide shell 11 used in conjunction with the material discharge port is fixedly connected to the bottom of the bottom plate 1, and a partition 12 is fixedly connected to the bottom of the inner cavity of the material guide shell 11. By setting the material discharge port, material discharge can be facilitated, by setting the material guide shell 11, it can play a role in guiding the material, and by setting the partition 12, it can play a role in separating seeds.

[0035] Reference Figure 2 and Figure 3 The shape of the moving block 908 is trapezoidal, and the bottom of the pressure rod 906 contacts the surface of the moving block 908; by setting the trapezoidal moving block 908, it is convenient for the pressure rod 906 to adjust it.

[0036] Working principle: The whole device can be moved by the cooperation of the moving wheel 2, and the material can be put into the storage box 3. The operation of the motor 4 can drive the first rotating rod 5 and the stirring rod 802 to rotate. The stirring rod 802 can stir the fertilizer by rotating. The water pump 804 can be controlled to start to extract the fertilizer in the fertilizer box 801 and input it into the feed pipe 805. Then the material can be discharged through the discharge pipe 806 for fertilization. The first rotating rod 5 drives the cam 6 to rotate. The rotation of the cam 6 will drive the screening shell 7 to shake up and down, and the material will fall down to the fixed plate 902 through the screening hole. The cam 6 will drive the lifting shell 905 to move up and down reciprocatingly through the cooperation of the first spring 907. The lifting shell 905 drives the pressure rod 906 to move up and down reciprocatingly. The downward movement of the pressure rod 906 will squeeze the moving block 908, causing the moving block 908 to move to the left. The baffle 909 is driven to move to the left, and the baffle 909 drives the pressure plate 910 to move to the left to squeeze the second spring 911 until the discharge hole 912 at the top of the baffle 909 corresponds to the discharge hole 912 at the top of the fixed plate 902, and the seeds will fall downward through the discharge hole 912 into the guide shell 11. When the lifting shell 905 and the pressure rod 906 move upward, the extrusion of the moving block 908 is released. At this time, the second spring 911 is reset and drives the baffle 909 to move to the right through the cooperation of the pressure plate 910, and the discharge hole 912 at the top of the baffle 909 is released. The correspondence between the discharge hole 912 at the top of the baffle 909 and the discharge hole 912 at the top of the fixed plate 902 is released. At this time, the baffle 909 can close the discharge hole 912 on the surface of the fixed plate 902 to prevent seeds from falling downward. Quantitative discharge is achieved by reciprocating the baffle 909 left and right, and the discharge speed can be adjusted by controlling the speed of the motor 4.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A small-diameter seed seeder that is easy to adjust the seeding amount, characterized in that: The invention comprises a bottom plate (1), the bottom of the bottom plate (1) is fixedly connected to a moving wheel (2), the left side of the top of the bottom plate (1) is fixedly connected to a storage box (3), the right side of the storage box (3) is fixedly connected to a motor (4), the right side of the motor (4) is fixedly connected to a fertilizing mechanism (8), the left side of the output end of the motor (4) is fixedly connected to a first rotating rod (5), the left end of the first rotating rod (5) penetrates the inner cavity of the storage box (3) and is sleeved with a cam (6), and the top and bottom of the cam (6) are respectively provided with a screening shell (7) and a quantitative component (9); The quantitative assembly (9) comprises a first material guide block (901), the left side of the first material guide block (901) is fixedly connected to the inner wall of the material storage box (3), the right side of the first material guide block (901) is fixedly connected to a fixed plate (902), the right side of the fixed plate (902) is fixedly connected to a second material guide block (903), the top of the second material guide block (903) is fixedly connected to a limiting shell (904), the surface of the limiting shell (904) is sleeved with a lifting shell (905), and the top of the inner cavity of the lifting shell (905) is fixedly connected to a pressure relief valve (906). Rod (906), the surface of the pressure rod (906) is sleeved with a first spring (907), the bottom of the pressure rod (906) passes through the inner cavity of the second material guide block (903), the bottom of the inner cavity of the second material guide block (903) is provided with a moving block (908), the left side of the moving block (908) is fixedly connected with a baffle plate (909), the left side of the baffle plate (909) passes through the inner cavity of the first material guide block (901) and is fixedly connected with a pressure plate (910), and the left side of the pressure plate (910) is fixedly connected with a second spring (911).

2. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 1, characterized in that: The surfaces of the baffle plate (909) and the fixed plate (902) are both provided with discharge holes (912) for use with each other. The baffle plate (909) is located at the bottom of the fixed plate (902), and the bottom of the screening shell (7) is provided with screening holes.

3. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 1, characterized in that: The front side and the rear side of the top right side of the bottom plate (1) are both fixedly connected to a push rod (10), and the front side of the material storage box (3) is fixedly connected to a control panel.

4. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 1, characterized in that: The fertilizing mechanism (8) comprises a fertilizer box (801), the left side of the fertilizer box (801) is fixedly connected to the motor (4), the right side of the output end of the motor (4) is fixedly connected to a stirring rod (802), the right end of the stirring rod (802) penetrates into the inner cavity of the fertilizer box (801), and support rods (803) are fixedly connected between the four corners of the bottom of the fertilizer box (801) and the bottom plate (1).

5. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 4, characterized in that: The right side of the bottom of the fertilizer box (801) is connected to a water pump (804), the bottom of which is fixedly connected to the bottom plate (1), the left side of the water pump (804) is connected to a feed pipe (805), the bottom of which is connected to a discharge pipe (806), the bottom of which passes through the bottom of the bottom plate (1), and the bottom of the inner cavity of the fertilizer box (801) is fixedly connected to a guide plate, which is in the shape of a triangle.

6. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 1, characterized in that: The bottoms of the material storage box (3) and the bottom plate (1) are both provided with material discharge ports, the bottom of the bottom plate (1) is fixedly connected to a material guide shell (11) used in conjunction with the material discharge port, and the bottom of the inner cavity of the material guide shell (11) is fixedly connected to a partition plate (12).

7. A small-diameter seed seeder that is easy to adjust the seeding amount according to claim 1, characterized in that: The moving block (908) is in a trapezoidal shape, and the bottom of the pressing rod (906) contacts the surface of the moving block (908).

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