Agricultural soil fertilizer spreading device

Abstract

The utility model discloses an agricultural soil fertilizer spreading device, and relates to the technical field of agricultural fertilizers. The top end of the spiral conveying rod is screwed in the seeding cylinder through a bearing, the motor is fixedly arranged on the top surface of the seeding cylinder, the output end of the motor is connected with the top end of the spiral conveying rod, and the motor is connected with an external power supply; the multiple arc-shaped plates are in lap joint through bolts and movably inserted into the pesticide containing box, and control grooves are formed in the front sides and the rear sides of the multiple arc-shaped plates correspondingly. The quantity control assembly is arranged on the pesticide containing box and connected with the arc-shaped plate in a matched mode. The position of the moving block is controlled by controlling the screw rod, and the moving block is connected with the arc-shaped plate by matching with the connecting assembly, so that the movement of the arc-shaped plate is controlled, the arc-shaped plate blocks the opening in the left side of the seeding cylinder, the contact area of the chemical fertilizer and the spiral conveying rod is controlled, and the chemical fertilizer spreading amount is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural fertilizers, in particular to an agricultural soil fertilizer spreading device. Background Art

[0002] The existing agricultural soil fertilizer spreading usually adopts the manual method to spread the fertilizer in the soil. Since the amount of fertilizer spread cannot be controlled during manual fertilizer spreading, the growth of crops is affected. Therefore, an agricultural soil fertilizer spreading device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an agricultural soil fertilizer spreading device in view of the defects and shortcomings of the prior art, and the technical features of the utility model can solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises:

[0005] A medicine box, which is a hollow rectangular structure with an opening on the right side and a feed port on the top surface;

[0006] The sowing cylinder is a cylindrical structure with an opening at the bottom, and the sowing cylinder is set through the right opening of the medicine box, the top of the spiral conveying rod is screwed into the sowing cylinder by a bearing, the motor is fixedly set on the top surface of the sowing cylinder, and the output end of the motor is connected to the top of the spiral conveying rod, and the motor is connected to an external power supply;

[0007] There are several arc-shaped plates, which are overlapped with each other by bolts, and the arc-shaped plates are movably inserted on the medicine box, and control grooves are opened on both sides of the front and back of the arc-shaped plates;

[0008] A quantity control component is provided on the medicine box, and the quantity control component is connected and arranged in cooperation with the arc plate.

[0009] By adopting the above design scheme, the rotation of the bolt conveying rod is controlled by a motor, so that the fertilizer in the medicine box can be moved to the bottom opening of the sowing tube, and then the fertilizer is evenly spread out by the rotation of the spiral conveying rod. At the same time, the control component is used to control the contact area between the fertilizer in the medicine box and the spiral conveying rod, thereby controlling the amount of fertilizer spread.

[0010] Preferably, the volume control component comprises:

[0011] Control screws, there are two control screws, the bottom ends of the two control screws are screwed on the top surface of the medicine box by bearings, and the control screws are respectively located in control grooves;

[0012] Moving blocks, there are two moving blocks, the two moving blocks are respectively screwed on the control screw, and the moving blocks are connected to the arc plate by a connecting assembly;

[0013] The fixing plate is arranged in an arc shape, and the fixing plate is arranged at the bottom end of the lowest arc plate.

[0014] The above design scheme is designed to adjust the position of the moving block by controlling the screw, and then cooperate with the connecting component to control the connection state of the moving block and the arc plate, thereby controlling the movement of the arc plate, making it easy to move the arc plate and adjust the contact surface between the spiral conveying rod and the fertilizer.

[0015] Preferably, the connection assembly comprises:

[0016] There are two movable rods, which are respectively movably inserted into the slots on the side walls of the moving block, a spring sleeve is arranged on the movable rod, and the two ends of the spring are respectively fixed on the movable rod and the inner wall of the slot, and the left end of the movable rod is movably inserted into the opening on the inner wall of the control slot;

[0017] The limiting blocks are two in number, and the two limiting blocks are respectively arranged at the right ends of the movable rod, and the top ends of the limiting blocks penetrate through and extend out of the side walls of the movable block.

[0018] By adopting the above design scheme, the elastic force of the spring is utilized to facilitate the insertion of the end of the movable rod into the opening, thereby facilitating the connection between the movable block and the arc plate, and then cooperating with the limit block to control the movement of the movable rod, thereby facilitating the adjustment of the connection state between the movable block and the arc plate.

[0019] Preferably, the top surfaces of the plurality of arc-shaped plates are provided with placement grooves, so that the ends of the bolts can be placed in the placement grooves, so that the adjacent arc-shaped plates are tightly connected.

[0020] Preferably, several arc-shaped plates are symmetrically provided with connecting blocks and connecting grooves on the upper and lower sides, and the connecting blocks are inserted into the connecting grooves on the upper arc-shaped plates. The connecting blocks and the connecting grooves cooperate to limit the position of the arc-shaped plates, thereby facilitating the connection of two adjacent arc-shaped plates.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. Set up a quantity control component, control the position of the moving block by controlling the screw rod, and then connect the moving block with the arc plate with the connecting component to control the movement of the arc plate, so that the arc plate blocks the left opening of the seeding tube, thereby controlling the contact area between the fertilizer and the spiral conveying rod, thereby controlling the amount of fertilizer sown;

[0023] 2. A connection assembly is provided to control the movement of the movable rod through a limit block, so that the movable rod can be inserted into the opening, thereby adjusting the connection state between the movable block and the arc plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a schematic diagram of the internal structure of the medicine box and the seeding tube in the utility model.

[0026] Figure 3 It is a structural schematic diagram of the arc plate and the quantity control component in the utility model.

[0027] Figure 4 It is a structural schematic diagram of the arc plate in the utility model.

[0028] Figure 5 It is a structural schematic diagram of the moving block and the connecting assembly in the utility model.

[0029] Description of reference numerals:

[0030] Medicine box 1, feed port 2, sowing tube 3, spiral conveying rod 4, motor 5, arc plate 6, control groove 7, quantity control component 8, control screw 9, moving block 10, connecting component 11, fixed plate 12, movable rod 13, spring 14, opening 15, limit block 16, placement groove 17, connecting block 18, connecting groove 19. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings.

[0032] like Figure 1 -- Figure 5 As shown, this specific implementation adopts the following technical solution: it includes:

[0033] A medicine loading box 1 is a rectangular structure with a right opening and a hollow interior, and a feed port 2 is provided on the top surface of the medicine loading box 1. Fertilizer is loaded into the medicine loading box 1 through the feed port 2, and then the fertilizer moves to the right opening through the inclined surface of the bottom surface of the medicine loading box 1;

[0034] The seeding barrel 3 is a cylindrical structure with an opening at the bottom, and the seeding barrel 3 is set through the right opening of the medicine box 1. The top of the spiral conveying rod 4 is screwed in the seeding barrel 3 by a bearing, and the motor 5 is fixedly set on the top surface of the seeding barrel 3, and the output end of the motor 5 is connected to the top of the spiral conveying rod 4. The motor 5 is connected to an external power supply, and the rotation of the spiral conveying rod 4 is controlled by the motor 5, so as to move the fertilizer to the bottom opening of the seeding barrel 3, and then the fertilizer is evenly spread on the ground by the rotation of the spiral conveying rod 4;

[0035] The arc-shaped plates 6 are several in number, and the arc-shaped plates 6 are overlapped with each other by bolts, and the arc-shaped plates 6 are movably inserted in the medicine box 1. The front and rear sides of the arc-shaped plates 6 are provided with control grooves 7, and the arc-shaped plates 6 are formed into a whole by bolts, which is convenient for blocking the left opening of the sowing tube 3. The top surfaces of the arc-shaped plates 6 are provided with placement grooves 17, which are convenient for the ends of the bolts to be placed in the placement grooves 17, so that the adjacent arc-shaped plates 6 are tightly connected. The upper and lower sides of the arc-shaped plates 6 are symmetrically provided with connecting blocks 18 and connecting grooves 19, respectively. The connecting blocks 18 are inserted in the connecting grooves 19 on the upper arc-shaped plates 6, and the connecting blocks 18 cooperate with the connecting grooves 19 to limit the position of the arc-shaped plates 6, which is convenient for connecting two adjacent arc-shaped plates 6.

[0036] The amount control component 8 is arranged on the medicine box 1, and the amount control component 8 is connected with the arc plate 6 to control the movement of the arc plate 6 through the amount control component 8. The amount control component 8 includes:

[0037] Control screws 9, there are two control screws 9, the bottom ends of the two control screws 9 are screwed on the top surface of the medicine box 1 by bearings, and the control screws 9 are respectively located in the control grooves 7, and the control screws 9 play the role of limiting and adjusting;

[0038] The moving block 10 is two, and the two moving blocks 10 are respectively screwed on the control screw 9. The moving block 10 is connected to the arc plate 6 by a connecting component 11. The movement of the arc plate 6 is conveniently controlled by the cooperation between the moving block 10 and the connecting component 11. The connecting component 11 includes:

[0039] The movable rod 13 is two, and the two movable rods 13 are respectively movably inserted in the slots on the side walls of the moving block 10, and the spring 14 is sleeved on the movable rod 13, and the two ends of the spring 14 are respectively fixed on the movable rod 13 and the inner wall of the slot, and the left end of the movable rod 13 is movably inserted in the opening 15 on the inner wall of the control groove 7. Through the elastic force of the spring 14, it is convenient for the movable rod 13 to be inserted in the opening 15, so that it is convenient for the moving block 10 to drive the arc plate 6 to move synchronously;

[0040] Limiting blocks 16, there are two limiting blocks 16, the two limiting blocks 16 are respectively arranged at the right end of the movable rod 13, and the top of the limiting block 16 penetrates and extends out of the side wall of the moving block 10, so that the operator can control the movement of the movable rod 13 through the limiting block 16, thereby adjusting the connection state between the moving block 10 and the curved plate 6;

[0041] The fixing plate 12 is arranged in an arc shape, and the fixing plate 12 is arranged at the bottom end of the lowest arc plate 6. The bottom end inclined surface of the fixing plate 12 facilitates the movement of the fixing plate 12 in the medicine box 1.

[0042] When using the utility model, the operator first loads the fertilizer into the medicine box 1 through the feed port 2, and then pushes the medicine box 1 to a suitable position. Then, according to the amount of fertilizer to be sown, the operator first moves the corresponding movable rod 13 through one of the limit blocks 16, and with the elastic force of the spring 14, the movable rod 13 is inserted into the corresponding opening 15, and then the control screw 9 is rotated to drive the moving block 10 to move, and the moving block 10 drives the arc plate 6 to descend, so that it descends along the left side opening side wall of the sowing tube 3, thereby adjusting the contact area between the fertilizer and the spiral conveying rod 4. At the same time, the operator installs another arc plate 6 through bolts, and then the operator starts the motor 5, and the motor 5 drives the spiral conveying rod 4 to rotate, thereby moving the fertilizer to the bottom opening of the sowing tube 3, and then the spiral conveying rod 4 is rotated to spread the fertilizer on the ground.

[0043] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0044] 1. A quantity control component 8 is provided to control the position of the moving block 10 by controlling the screw rod 9, and then the moving block 10 is connected to the arc plate 6 by cooperating with the connecting component 11, so as to control the movement of the arc plate 6, so that the arc plate 6 blocks the left opening of the sowing cylinder 3, thereby controlling the contact area between the fertilizer and the spiral conveying rod 4, and thus controlling the amount of fertilizer sowing;

[0045] 2. A connecting assembly 11 is provided to control the movement of the movable rod 13 through the limit block 16 so as to facilitate the insertion of the movable rod 13 into the opening 15 , thereby adjusting the connection state between the movable block 10 and the arc-shaped plate 6 .

[0046] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An agricultural soil fertilizer spreading device, characterized in that: It contains: A medicine box (1), wherein the medicine box (1) is a rectangular structure with an opening on the right side and a hollow interior, and a feed port (2) is provided on the top surface of the medicine box (1); A seeding cylinder (3), wherein the seeding cylinder (3) is a cylindrical structure with an opening at the bottom, and the seeding cylinder (3) is arranged through the right opening of the medicine box (1), the top end of the spiral conveying rod (4) is screwed into the seeding cylinder (3) by means of a bearing, the motor (5) is fixedly arranged on the top surface of the seeding cylinder (3), and the output end of the motor (5) is connected to the top end of the spiral conveying rod (4), and the motor (5) is connected to an external power supply; The arc-shaped plates (6) are multiple, the multiple arc-shaped plates (6) are overlapped with each other by bolts, and the arc-shaped plates (6) are movably inserted on the medicine box (1), and the multiple arc-shaped plates (6) are provided with control grooves (7) on both the front and rear sides; A quantity control component (8), wherein the quantity control component (8) is arranged on the medicine box (1), and the quantity control component (8) is connected to the arc plate (6) in a coordinated manner.

2. The agricultural soil fertilizer spreading device according to claim 1, characterized in that: The volume control component (8) comprises: Control screws (9), there are two control screws (9), the bottom ends of the two control screws (9) are screwed to the top surface of the medicine box (1) by means of bearings, and the control screws (9) are respectively located in the control grooves (7); A moving block (10), wherein the moving blocks (10) are two in number, and the two moving blocks (10) are respectively screwed on the control screw rod (9), and the moving blocks (10) are connected to the arc plate (6) by means of a connecting assembly (11); The fixing plate (12) is arranged in an arc shape, and the fixing plate (12) is arranged at the bottom end of the lowest arc plate (6).

3. The agricultural soil fertilizer spreading device according to claim 2, characterized in that: The connecting component (11) comprises: A movable rod (13), wherein the movable rod (13) is two in number, and the two movable rods (13) are respectively movably inserted into the slots on the side wall of the moving block (10); a spring (14) is sleeved on the movable rod (13), and the two ends of the spring (14) are respectively fixed on the movable rod (13) and the inner wall of the slot; the left end of the movable rod (13) is movably inserted into the opening (15) on the inner wall of the control slot (7); The limiting blocks (16) are two in number, and the two limiting blocks (16) are respectively arranged at the right ends of the movable rod (13), and the top ends of the limiting blocks (16) penetrate through and extend out of the side walls of the movable block (10).

4. The agricultural soil fertilizer spreading device according to claim 1, characterized in that: The top surfaces of the plurality of arc-shaped plates (6) are each provided with a placement groove (17).

5. The agricultural soil fertilizer spreading device according to claim 1, characterized in that: A plurality of arc-shaped plates (6) are symmetrically provided with connecting blocks (18) and connecting grooves (19) on the upper and lower sides, respectively. The connecting blocks (18) are inserted into the connecting grooves (19) on the upper arc-shaped plates (6).

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