A device for automatic simultaneous fertilization of multiple materials

Abstract

The utility model relates to fertilizing equipment technical field, concretely provides a device of automatic fertilization of many materials simultaneously, including the fertilizer box that is enclosed by left side plate, right side plate, front plate, back plate and bottom, fertilizer box is installed in the rear of agricultural machine through fertilizer box support frame, the fertilizer box is divided into two fertilizer storage bin through the fixed setting baffle, every fertilizer storage bin front and back both sides all are fixed with the baffle, the baffle and the both ends of fertilizer storage bin enclose a discharge port, every discharge port below all are installed with fertilizer conveying mechanism. The utility model divides the fertilizer storage bin of different area into the whole fertilizer box through the baffle and utilizes fertilizer conveying mechanism respectively to transport the fertilizer from two sides' fertilizer storage bin to the middle part of fertilizer box, falls down simultaneously when fertilizing, can avoid the reaction of fertilizer in the fertilizer box, controls the speed of motor through the multiple gear control motor speed of motor controller, controls the speed of discharging to match the advancing speed of machine, like this can cope with every mu unit area underground fertilizer quantity.

Description

Technical Field

[0001] This utility model relates to the field of fertilization equipment technology, and more specifically, to a device for simultaneous automatic fertilization of multiple materials using a grinding needle machine. Background Technology

[0002] Fertilizer is an important raw material in planting activities, providing the macronutrients needed for plant growth. Currently, during land preparation and fertilization, traditional fertilization devices can only apply organic fertilizer, compound fertilizer, or powdered micronutrient fertilizer alone. In other words, the fertilization device can usually only apply a single type of fertilizer. If multiple fertilizers are mixed in the fertilizer tank, a chemical reaction will occur, leading to blockages in the delivery system and hindering the fertilization process. Utility Model Content

[0003] The main purpose of this utility model is to provide an automatic feeding device for a needle grinding machine, which can effectively solve the problems of high dependence on manual feeding, high labor intensity, low work efficiency, and low safety due to the fact that the hands are close to the grinding mechanism during manual feeding.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A device for simultaneous automatic fertilization of multiple materials includes a fertilizer box formed by a left side plate, a right side plate, a front plate, a rear plate, and a bottom plate. The fertilizer box is installed at the rear of an agricultural machine via a fertilizer box support frame. The inside of the fertilizer box is divided into two fertilizer storage compartments by a fixed partition plate. Each fertilizer storage compartment has a partition plate fixed on both the front and rear sides. The partition plate and the two ends of the fertilizer storage compartment form a discharge port. A fertilizer conveying mechanism is installed below each discharge port. A discharge hopper is provided in the middle of the bottom plate.

[0006] Preferably, the fertilizer conveying mechanism includes a motor, a drive roller, a driven roller, and a belt. The motor is fixed to the front plate by a motor mounting plate. The two ends of the drive roller are respectively mounted on the front plate and the rear plate by bearings. The driven roller is mounted on the fertilizer box body by tensioning bolts. The belt is mounted on the drive roller and the driven roller. The output end of the motor is connected to one end of the drive roller to drive its rotation. The surface of the drive roller is provided with anti-slip texture.

[0007] Preferably, the driven roller includes a roller shaft and an outer cylinder. The outer cylinder is mounted on the roller shaft via bearings, and the two ends of the roller shaft are movably disposed in waist-shaped grooves opened on the front plate and the rear plate.

[0008] Preferably, the end of the roller shaft is threadedly connected to a tensioning bolt that passes through the left and right side plates.

[0009] Preferably, wear-resistant pads and mortise-adjusting rubber sheets are fixed to the bottom of both the front and rear plates. The wear-resistant pads and mortise-adjusting rubber sheets clamp the belt from both sides. Side rubber sheets are fixed to the bottom of both the left and right side plates. Mudslide rubber sheets are also fixed to the front and rear plates. The mudslide rubber sheets and side rubber sheets overlap the upper surface of the belt.

[0010] A belt support plate is also fixedly installed on the front plate and the rear plate;

[0011] A belt scraper is also fixed on the base plate.

[0012] Preferably, flow-limiting plates are slidably mounted on both sides of the isolation plate.

[0013] Preferably, a blockage relief groove is provided on the bottom plate, and a discharge pipe is fixed on the discharge hopper.

[0014] Preferably, the system also includes a gate assembly, which includes a first lever and a second lever. One end of each lever is fixed with a fixing pin that moves through the fertilizer box body. The end of the fixing pin is fitted with a rubber gate plate via a pin. The other end of the first lever is fixed with a limit pin, which is slidably disposed in a groove at the other end of the second lever.

[0015] The upper end of the first lever is connected to a cable, which passes through a first cable seat set on the fertilizer box and a second cable seat set on the agricultural machinery and is then fixed to the ridging machine;

[0016] A spring is connected between the lower end of the first lever and the body of the fertilizer box.

[0017] Preferably, the system also includes a motor controller, wherein the control signal output terminal of the motor controller is connected to the motor, and the signal receiving terminal of the motor controller is connected to a contact switch via a wire, and the trigger terminal of the contact switch is slidably engaged with a contour block fixedly mounted on the ridging machine.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The entire fertilizer box is divided into different storage compartments by partitions, and the fertilizer is transported from the storage compartments on both sides to the middle of the fertilizer box by the fertilizer conveying mechanism. The fertilizer falls freely into the discharge hopper and is then discharged through the discharge pipe. It falls at the same time when fertilizing, which can avoid the transportation difficulties caused by the fertilizer reacting in the fertilizer box.

[0020] 2. The initial adjustment of the material feeding amount is controlled by the flow limiter, and then the motor speed is controlled by the multiple gears of the motor controller to control the feeding speed and match the forward speed of the machine. This can ensure that the amount of underground fertilizer per unit area per acre is consistent.

[0021] 3. The gate assembly can be linked with the ridging machine. When the machine turns around and lifts the ridging machine, the gate closes to stop the delivery of fertilizer and reduce fertilizer waste. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a front view of the present invention;

[0024] Figure 3 This is a top view of the present invention;

[0025] Figure 4 This is a bottom view of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the present invention;

[0027] Figure 6 For the present utility model Figure 2 Schematic diagram of the cross-sectional structure of the middle BB section;

[0028] Figure 7 For the present utility model Figure 2 Schematic diagram of the cross-sectional structure of the middle AA section;

[0029] Figure 8 This is a schematic diagram showing the linkage and cooperation between this utility model and the ridging machine;

[0030] Figure 9 For the present utility model Figure 8 Enlarged view at point C;

[0031] Figure 10 This is a schematic diagram of the active roller structure of this utility model;

[0032] Figure 11 For the present utility model Figure 8 Enlarged view of point D in the middle.

[0033] In the diagram: 1. Fertilizer tank; 101. Left side plate; 102. Right side plate; 103. Front plate; 104. Rear plate; 105. Bottom plate; 106. Drainage trough; 2. Hopper; 3. Feed pipe; 4. Motor; 5. Motor mounting plate; 6. Driven roller; 7. Driven roller; 701. Roller shaft; 702. Outer cylinder; 8. Belt; 9. Partition plate; 10. Bearing; 11. Isolation plate; 12. Wear-resistant pad; 13. Fertilizer tank support frame; 14. Tensioning bolt; 15. Belt support plate; 16. Mudguard 17. Rubber sheet; 17. Gate assembly; 1701. Cable; 1702. Spring; 1703. First cable seat; 1704. First lever; 1705. Fixing pin; 1706. Second lever; 1707. Limit pin; 1708. Slide groove; 1709. Rubber gate plate; 1710. Second cable seat; 18. Adjusting rubber sheet; 19. Side rubber sheet; 20. Rubber strip; 21. Belt scraper; 22. Flow limiting plate; 23. Contouring block; 24. Motor controller; 25. Contact switch. Detailed Implementation

[0034] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0035] like Figure 1 , Figure 2 , Figure 3 As shown, a device for simultaneous automatic fertilization of multiple materials includes a fertilizer box 1 formed by a left side plate 101, a right side plate 102, a front plate 103, a rear plate 104, and a bottom plate 105. The fertilizer box 1 is installed at the rear of the agricultural machinery via a fertilizer box support frame 13. The inside of the fertilizer box 1 is divided into two fertilizer storage compartments by a fixed partition plate 11. Each fertilizer storage compartment has a partition plate 9 fixed on both the front and rear sides. The partition plate 9 and the two ends of the fertilizer storage compartment form a discharge port. A fertilizer conveying mechanism is installed below each discharge port. A discharge hopper 2 is provided in the middle of the bottom plate 105. By dividing the entire fertilizer box 1 into fertilizer storage compartments of different areas, fertilizer reactions can be avoided.

[0036] like Figure 5 , Figure 6As shown, the fertilizer conveying mechanism includes a motor 4, a driving roller 6, a driven roller 7, and a belt 8. The motor 4 is fixed to the front plate 103 via a motor mounting plate 5. The two ends of the driving roller 6 are respectively mounted on the front plate 103 and the rear plate 104 via bearings. The driven roller 7 is mounted on the body of the fertilizer tank 1 via tension bolts 14. The belt 8 is mounted on the driving roller 6 and the driven roller 7. The output end of the motor 4 is connected to one end of the driving roller 6 to drive its rotation. The surface of the driving roller 6 is provided with anti-slip texture. The motors 4 in the two fertilizer storage bins are driven in opposite directions, transporting fertilizer from the two storage bins on both sides to the middle of the fertilizer tank 1, where it falls freely into the discharge hopper 2, and is then output through the discharge pipe 3.

[0037] like Figure 7 As shown, the driven roller 7 includes a roller shaft 701 and an outer cylinder 702. The outer cylinder 702 is mounted on the roller shaft 701 via a bearing 10. The two ends of the roller shaft 701 are movably disposed in the waist-shaped grooves opened on the front plate 103 and the rear plate 104. The ends of the roller shaft 701 are threadedly connected to the tension bolts 14 that pass through the left side plate 101 and the right side plate 102. By rotating the tension bolts 14, the roller shaft 701 can be pulled, thereby tightening the belt 8.

[0038] like Figure 5 As shown, wear-resistant pads 12 and mortise-adjusting rubber sheets 18 are fixed to the bottom of both the front plate 103 and the rear plate 104. The wear-resistant pads 12 and mortise-adjusting rubber sheets 18 clamp the belt 8 from both sides.

[0039] Side rubber 19 is fixed to the bottom of both the left side plate 101 and the right side plate 102. Mud-blocking rubber 16 is also fixed to the front plate 103 and the rear plate 104. The mud-blocking rubber 16 and the side rubber 19 overlap on the upper surface of the belt 8, which can prevent fertilizer from leaking from the gap between the belt 8 and the inner wall of the fertilizer box 1.

[0040] A belt support plate 15 is also fixedly installed on the front plate 103 and the rear plate 104 to support the stability of the belt 8 during operation.

[0041] like Figure 10 As shown, a belt scraper 21 is also fixed on the base plate 105, which can scrape off some of the residual fertilizer adhering to the belt 8.

[0042] A flow limiting plate 22 is slidably installed on both sides of the isolation plate 11. The flow limiting plate 22 is designed with different scale markings to control the initial adjustment of the amount of material fed.

[0043] like Figure 4 As shown, a drain groove 106 is provided on the bottom plate 105, which can drain the blockage when too much fertilizer accumulates at the bottom of the fertilizer tank 1, thus preventing fertilizer blockage.

[0044] The hopper 2 is also fixed with a discharge pipe 3. The discharge pipe 3 can be bent to the front of the ridge machine in the direction of travel to spread the fertilizer, which is suitable for ridge fertilization of vegetables and grains and oil crops. Alternatively, it can be bent to the rear of the ridge machine in the direction of travel to place the fertilizer in the middle of the ridge in a straight line, which is suitable for ridge fertilization of tobacco and improves efficiency.

[0045] like Figure 8 , Figure 9 , 10 , Figure 11 As shown, it also includes a gate assembly 17, which includes a first lever 1704 and a second lever 1706. One end of the first lever 1704 and the second lever 1706 are fixed with a fixing pin 1705 that moves through the body of the fertilizer box 1. The end of the fixing pin 1705 is fitted with a rubber gate plate 1709 by a pin. The other end of the first lever 1704 is fixed with a limit pin 1707, which is slidably disposed in the groove 1708 at the other end of the second lever 1706. The rubber gate plate 1709 is an inverted L-shaped bracket. Rubber is fixed at the bottom of the bracket, and the upper end of the bracket is installed by a pin passing through the pin hole of the fixing pin 1705.

[0046] The upper end of the first lever 1704 is connected to the cable 1701. The cable 1701 passes through the first cable seat 1703 set on the fertilizer box 1 and the second cable seat 1710 set on the agricultural machinery and is then fixed to the ridging machine.

[0047] A spring 1702 is connected between the lower end of the first lever 1704 and the fertilizer box 1. When the agricultural machinery turns around and lifts the ridging machine, the cable 1701 is released, and the spring 1702 pulls the first lever 1704 and the second lever 1706 to rotate, thereby causing the rubber brake 1709 on the fixing pin 1705 to block the front end of the belt conveyor, stopping the delivery of fertilizer and reducing fertilizer waste. When the ridging machine is lowered, the cable 1701 pulls the first lever 1704 and the second lever 1706 to rotate, and the fertilizer can be delivered and fall normally.

[0048] like Figure 8 , Figure 11 As shown, it also includes a motor controller 24. The control signal output terminal of the motor controller 24 is connected to the motor 4, and the signal receiving terminal of the motor controller 24 is connected to a contact switch 25 via a wire. The trigger terminal of the contact switch 25 slides in engagement with the contour block 23 fixedly mounted on the ridging machine. The motor controller 24 has 1 to 9 speed settings to control the rotational speed of the motor 4, thereby controlling the material feeding speed to match the machine's forward speed. That is, if the machine moves slowly, selecting the corresponding speed setting on the motor controller 24 will result in less material being fed, and if the machine moves fast, selecting the corresponding speed setting on the motor controller 24 will result in more material being fed. This ensures a consistent amount of underground fertilizer per unit area per acre.

[0049] When the ridging machine rises counterclockwise, it does not perform ridging work. The contour block 23 rises with the ridging machine, thereby controlling the contact switch 25 to close, which in turn causes the motor controller 24 to shut down the motor 4 and stop the motor 4 from conveying fertilizer.

[0050] When the ridging machine descends clockwise, ridging is performed; the contour block 23 descends with the ridging machine, thereby opening the control contact switch 25, which in turn connects the motor controller 24 to the motor 4, thus enabling the motor 4 to transport fertilizer.

[0051] The contact switch 25 is linked with the ridging machine for control. When the ridging machine is working, the fertilizer tank 1 automatically applies fertilizer, and when the ridging machine is not working, the fertilizer tank 1 automatically stops applying fertilizer, thus achieving automatic control and reducing fertilizer waste.

[0052] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A device for simultaneous automatic fertilization of multiple materials, comprising a fertilizer box (1) formed by a left side plate (101), a right side plate (102), a front plate (103), a rear plate (104), and a bottom plate (105), wherein the fertilizer box (1) is installed at the rear of an agricultural machine via a fertilizer box support frame (13), characterized in that: The fertilizer box (1) is divided into two fertilizer storage chambers by a fixed partition plate (11). Each fertilizer storage chamber has a partition plate (9) fixed on both the front and back sides. The partition plate (9) and the two ends of the fertilizer storage chamber form a feeding port. A fertilizer conveying mechanism is installed below each feeding port. A feeding hopper (2) is provided in the middle of the bottom plate (105).

2. The device for simultaneous automatic fertilization of multiple materials according to claim 1, characterized in that: The fertilizer conveying mechanism includes a motor (4), a drive roller (6), a driven roller (7), and a belt (8). The motor (4) is fixed on the front plate (103) by a motor mounting plate (5). The two ends of the drive roller (6) are respectively mounted on the front plate (103) and the rear plate (104) by bearings. The driven roller (7) is mounted on the body of the fertilizer box (1) by tensioning bolts (14). The belt (8) is mounted on the drive roller (6) and the driven roller (7). The output end of the motor (4) is connected to one end of the drive roller (6) to drive its rotation. The surface of the active roller (6) is provided with anti-slip texture.

3. The device for simultaneous automatic fertilization of multiple materials according to claim 2, characterized in that: The driven roller (7) includes a roller shaft (701) and an outer cylinder (702). The outer cylinder (702) is mounted on the roller shaft (701) via a bearing (10). The two ends of the roller shaft (701) are movably arranged in the waist-shaped grooves opened on the front plate (103) and the rear plate (104).

4. The device for simultaneous automatic fertilization of multiple materials according to claim 3, characterized in that: The end of the roller shaft (701) is threadedly connected to the tensioning bolt (14) that passes through the left side plate (101) and the right side plate (102).

5. The device for simultaneous automatic fertilization of multiple materials according to claim 4, characterized in that: The front plate (103) and the rear plate (104) are both fixed with wear-resistant pads (12) and mortise-adjusting rubber (18) at the bottom. The wear-resistant pads (12) and mortise-adjusting rubber (18) clamp the belt (8) from both sides. The left side plate (101) and the right side plate (102) are both fixed with side rubber (19) at the bottom. The front plate (103) and the rear plate (104) are also fixed with mudguard rubber (16). The mudguard rubber (16) and the side rubber (19) overlap on the upper surface of the belt (8). A belt support plate (15) is also fixedly installed on the front plate (103) and the rear plate (104). A belt scraper (21) is also fixed on the base plate (105).

6. The device for simultaneous automatic fertilization of multiple materials according to claim 5, characterized in that: Flow limiting plates (22) are slidably installed on both sides of the isolation plate (11).

7. The device for simultaneous automatic fertilization of multiple materials according to claim 6, characterized in that: A drain groove (106) is provided on the bottom plate (105), and a discharge pipe (3) is fixed on the discharge hopper (2).

8. The device for simultaneous automatic fertilization of multiple materials according to claim 7, characterized in that: It also includes a gate assembly (17), which includes a first lever (1704) and a second lever (1706). One end of the first lever (1704) and the second lever (1706) is fixed with a fixing pin (1705) that moves through and enters the body of the fertilizer box (1). The end of the fixing pin (1705) is fitted with a rubber gate plate (1709) by a pin. The other end of the first lever (1704) is fixed with a limit pin (1707), which is slidably disposed in the groove (1708) at the other end of the second lever (1706). The upper end of the first lever (1704) is connected to the cable (1701), and the cable (1701) passes through the first cable seat (1703) set on the body of the fertilizer box (1) and the second cable seat (1710) set on the agricultural machinery and is then fixed to the ridging machine; A spring (1702) is attached between the lower end of the first lever (1704) and the body of the fertilizer box (1).

9. The device for simultaneous automatic fertilization of multiple materials according to claim 8, characterized in that: It also includes a motor controller (24), the control signal output terminal of the motor controller (24) is connected to the motor (4), the signal receiving terminal of the motor controller (24) is connected to a contact switch (25) through a wire, and the trigger terminal of the contact switch (25) is slidably engaged with the contour block (23) fixedly installed on the ridging machine.

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