Seed spray-seeding gun

Abstract

The utility model discloses a seed spray-seeding gun, which belongs to the technical field of seed seeding and comprises a support frame and a spray cylinder movably mounted above the support frame, a seed box is mounted at the top of the spray cylinder, a distribution box is connected to the bottom of the seed box, a discharge pipe is connected to the bottom of the distribution box, and a valve is mounted on the discharge pipe. A motor is installed on the front face of the distribution box, the output end of the motor is connected with a rotating shaft located on the inner side of the distribution box, and a distributor is installed on the outer wall of the rotating shaft. Through the arrangement of the distribution box, the motor, the rotating shaft and the distributor, the motor drives the distributor to rotate, seeds in the seed box can be quantitatively driven to pass through the discharging pipe, and control is more accurate; the seed rate is controlled by controlling the rotating speed of the motor, so that the amount of seeds entering the spraying cylinder in unit time is controlled, and the planting density is accurately controlled.

Description

Technical Field

[0001] The utility model relates to a sowing device, in particular to a seed spraying gun, and belongs to the technical field of seed sowing. Background Art

[0002] Mechanical seeding technology can greatly improve seeding efficiency, but existing seed seeding equipment has the disadvantages of complex structure, high production cost, small seeding range, and is not convenient for operation on slopes, terraces and other sites.

[0003] The seed spraying gun with the Chinese authorized patent announcement number (CN220211003U) can achieve a certain angle of rotation in the horizontal and vertical directions by connecting the clamping head, the clamping seat and the turntable, thereby expanding the spraying range, but cannot accurately control the seed spraying amount, and thus cannot accurately control the planting density.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to solve the problem that the existing seed spraying gun cannot accurately control the seed spraying amount and thus cannot accurately control the planting density, and to provide a seed spraying gun.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A seed spraying gun comprises a support frame and a spray barrel movably mounted above the support frame, a seed box being mounted on the top of the spray barrel, a distribution box being connected to the bottom of the distribution box, a feed pipe being connected to the bottom of the distribution box, a valve being mounted on the feed pipe, a motor being mounted on the front of the distribution box, an output end of the motor being connected to a rotating shaft located inside the distribution box, and a distributor being mounted on the outer wall of the rotating shaft.

[0008] Preferably, the top of the distribution box is rotatably connected to a box cover, and a handle is installed on the box cover.

[0009] Preferably, the rotating shaft and the distributor are connected to each other via screws.

[0010] Preferably, a screw hole cooperating with the screw is provided on the rotating shaft, and a through hole corresponding to the screw hole is provided on the distributor.

[0011] Preferably, one end of the spray barrel is threadedly connected to a spray head, and one end of the spray head extends to the bottom of the discharge pipe.

[0012] Preferably, the other end of the spray barrel is threadedly connected with a bell mouth.

[0013] Preferably, a feed pipe threadedly connected to the discharge pipe is fixedly connected to the top of the spray barrel.

[0014] Preferably, the support frame includes a support plate and a plurality of implant rods fixedly connected to the bottom of the support plate, and a U-shaped frame is rotatably mounted on the top of the support plate.

[0015] Preferably, a rotating rod is connected to the bottom of the U-shaped frame, a rotating hole cooperating with the rotating rod is opened in the middle of the support plate, and a nut is threadedly connected to the bottom end of the rotating rod.

[0016] Preferably, a mounting hole is provided on the U-shaped frame, and a connecting rod rotatably engaged with the mounting hole is connected to the outer wall of the spray barrel.

[0017] The beneficial technical effects of the present invention are as follows: according to the seed spraying gun of the present invention, through the arrangement of the distribution box, the motor, the rotating shaft and the distributor, the motor drives the distributor to rotate, which can quantitatively drive the seeds in the seed box through the feed pipe, and the control is more precise; by controlling the speed of the motor, the seed rate is controlled, thereby controlling the amount of seeds entering the spray barrel per unit time, and then accurately controlling the planting density. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0019] Figure 2 A cross-sectional view of the overall structure of a preferred embodiment provided by the utility model;

[0020] Figure 3 This is a diagram showing the overall structure of a preferred embodiment provided by the present utility model;

[0021] Figure 4 According to a preferred embodiment of the present invention Figure 2 A magnified view of the structure at point A;

[0022] Figure 5 A schematic diagram of the structure of a seed box according to a preferred embodiment of the present invention;

[0023] Figure 6 The figure is a schematic diagram of the spray barrel structure according to a preferred embodiment of the present invention.

[0024] In the figure: 1. Support frame; 2. Spray gun; 3. Seed box; 4. Distribution box; 5. Feeding pipe; 6. Valve; 7. Motor; 8. Rotating shaft; 9. Distributor; 10. Box cover; 11. Handle; 12. Screw; 13. Screw hole; 14. Through hole; 15. Spray nozzle; 16. Bell mouth; 17. Feeding pipe; 18. Support plate; 19. Cutting rod; 20. U-shaped frame; 21. Rotating rod; 22. Rotating hole; 23. Nut; 24. Mounting hole; 25. Connecting rod. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0026] like Figures 1-6 As shown, the seed spraying gun provided in this embodiment includes a support frame 1 and a spray barrel 2 movably mounted above the support frame 1, a seed box 3 is mounted on the top of the spray barrel 2, a distribution box 4 is connected to the bottom of the seed box 3, a feed pipe 5 is connected to the bottom of the distribution box 4, a valve 6 is mounted on the feed pipe 5, a motor 7 is mounted on the front of the distribution box 4, the output end of the motor 7 is connected to a rotating shaft 8 located inside the distribution box 4, and a distributor 9 is mounted on the outer wall of the rotating shaft 8. Through the arrangement of the distribution box 4, the motor 7, the rotating shaft 8 and the distributor 9, the motor 7 drives the distributor 9 to rotate, which can quantitatively drive the seeds in the seed box 3 through the feed pipe 5, making the control more precise; by controlling the speed of the motor 7, the seed rate is controlled, thereby controlling the amount of seeds entering the spray barrel 2 per unit time, and thus accurately controlling the planting density.

[0027] In this embodiment, if Figure 1 、 Figure 3 and Figure 5 As shown, the top of the distribution box 4 is rotatably connected to a box cover 10, which is equipped with a handle 11. The rotating shaft 8 and the distributor 9 are connected to each other by screws 12. The rotating shaft 8 has a screw hole 13 that mates with the screw 12, and the distributor 9 has a through hole 14 that corresponds to the screw hole 13. The provision of the box cover 10 prevents the entry of foreign matter, and the provision of the screw 12 facilitates the replacement of the distributor 9.

[0028] In this embodiment, if Figure 1 、 Figure 3 and Figure 6As shown, one end of the spray barrel 2 is threadedly connected to a nozzle 15, one end of which extends below the discharge pipe 5, and the other end of the spray barrel 2 is threadedly connected to a bell mouth 16. The top of the spray barrel 2 is fixedly connected to a feed pipe 17 that is threadedly connected to the discharge pipe 5. Through the arrangement of the nozzle 15, one end of the nozzle 15 extends below the discharge pipe 5. When spraying, negative pressure can be generated, sucking seeds from the feed pipe 17 into the spray barrel 2. The arrangement of the bell mouth 16 expands the spraying area. Through the arrangement of the feed pipe 17, the discharge pipe 5 and the feed pipe 17 are provided with mutually matching threads, which facilitates assembly and disassembly.

[0029] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, the support frame 1 includes a support plate 18 and a plurality of cutting rods 19 fixedly connected to the bottom of the support plate 18. A U-shaped frame 20 is rotatably mounted on the top of the support plate 18. A rotating rod 21 is connected to the bottom of the U-shaped frame 20. A rotating hole 22 is provided in the middle of the support plate 18 to cooperate with the rotating rod 21. A nut 23 is threadedly connected to the bottom end of the rotating rod 21. A mounting hole 24 is provided on the U-shaped frame 20. A connecting rod 25 is connected to the outer wall of the spray barrel 2 to rotate with the mounting hole 24. The provision of the cutting rod 19 allows the spray barrel 2 to be fixed to the ground, making it more labor-saving during spraying. The provision of the U-shaped frame 20, the rotating rod 21, the rotating hole 22, the mounting hole 24, and the connecting rod 25 allows the spray barrel 2 to be rotated horizontally and vertically to expand the spraying area.

[0030] In this embodiment, if Figures 1-6 As shown, the working process of a seed spraying gun provided in this embodiment is as follows:

[0031] Step 1: Place the support frame 1 on the ground and add seeds to the seed box 3;

[0032] Step 2: Connect the nozzle 15 to a water source or air flow, start the motor 7, drive the distributor 9 to rotate for spraying, adjust the speed of the motor 7, and control the seed rate;

[0033] Step 3: Rotate the spray barrel 2 horizontally and vertically to expand the spraying area.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A seed spraying gun, comprising a support frame (1) and a spray barrel (2) movably mounted above the support frame (1), wherein a seed box (3) is mounted on the top of the spray barrel (2), characterized in that: The bottom of the seed box (3) is connected to a distribution box (4), the bottom of the distribution box (4) is connected to a feed pipe (5), a valve (6) is installed on the feed pipe (5), a motor (7) is installed on the front of the distribution box (4), the output end of the motor (7) is connected to a rotating shaft (8) located inside the distribution box (4), and a distributor (9) is installed on the outer wall of the rotating shaft (8).

2. A seed spraying gun as claimed in claim 1, characterized in that: The top of the distribution box (4) is rotatably connected to a box cover (10), and a handle (11) is installed on the box cover (10).

3. A seed spraying gun as claimed in claim 1, characterized in that: The rotating shaft (8) and the distributor (9) are connected to each other via screws (12).

4. A seed spraying gun as claimed in claim 3, characterized in that: The rotating shaft (8) is provided with a screw hole (13) that matches the screw (12), and the distributor (9) is provided with a through hole (14) that corresponds to the screw hole (13).

5. A seed spraying gun as claimed in claim 1, characterized in that: One end of the spray barrel (2) is threadedly connected to a spray head (15), and one end of the spray head (15) extends to the bottom of the discharge pipe (5).

6. A seed spraying gun as claimed in claim 1, characterized in that: The other end of the spray barrel (2) is threadedly connected with a bell mouth (16).

7. A seed spraying gun as claimed in claim 1, characterized in that: The top of the spray barrel (2) is fixedly connected with a feed pipe (17) threadedly connected to the discharge pipe (5).

8. A seed spraying gun as claimed in claim 1, characterized in that: The support frame (1) comprises a support plate (18) and a plurality of implant rods (19) fixedly connected to the bottom of the support plate (18); a U-shaped frame (20) is rotatably mounted on the top of the support plate (18).

9. A seed spraying gun as claimed in claim 8, characterized in that: The bottom of the U-shaped frame (20) is connected to a rotating rod (21), the middle of the support plate (18) is provided with a rotating hole (22) that matches the rotating rod (21), and the bottom end of the rotating rod (21) is threadedly connected to a nut (23).

10. A seed spraying gun as claimed in claim 8, characterized in that: The U-shaped frame (20) is provided with a mounting hole (24), and the outer wall of the spray barrel (2) is connected with a connecting rod (25) that is rotatably matched with the mounting hole (24).

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