Fertilizer applicator capable of controlling fertilizing amount

Abstract

The utility model discloses a fertilizer applicator capable of controlling fertilizer application amount, which relates to the technical field of fertilizer applicators, and comprises a fertilizer box, a blanking pipe is arranged at the lower end of the fertilizer box, the blanking pipe is communicated with the interior of the fertilizer box, a support rod is fixedly arranged at the lower end of the fertilizer box, and a pulley is arranged at the lower end of the support rod. A handheld handle is fixedly installed on the circumferential surface of the discharging pipe, an adjusting cover plate is arranged at the lower end of the discharging pipe, two fixing blocks are hinged to the side end of the adjusting cover plate, a U-shaped frame is fixedly installed at the upper ends of the two fixing blocks, and the two fixing blocks are both fixedly installed on the circumferential surface of the discharging pipe. Through cooperation of the adjusting rod and a plurality of structures between the adjusting rod and the adjusting cover plate, when the equipment is used for fertilizing, a worker does not need to manually press a fertilizing switch, and fertilizer in the fertilizer box can be applied only by inclining the fertilizer box, so that the fertilizing efficiency of the equipment is improved; and the physical strength of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer applicators, and particularly relates to a fertilizer applicator capable of controlling the fertilizer application amount. Background Art

[0002] Fertilization refers to an agricultural technical measure of applying fertilizers to the soil or spraying them on plants to provide nutrients required by plants and maintain and improve soil fertility.

[0003] For example, the Chinese patent discloses a fertilizer application device (such as patent number: CN206760042U). The feeding mechanism includes a feeding pipe at least partially disposed in the accommodating cavity and having an opening at the bottom end; the pressing mechanism includes a pressing rod passing through the top surface of the accommodating cavity and at least partially disposed in the accommodating cavity, and a pressing block disposed below the pressing rod. The pressing rod and the pressing block are connected by a connecting rod, and an elastic reset element is sleeved outside the connecting rod. A baffle with a through hole is disposed inside the accommodating cavity; the material holding mechanism at least includes a material holder disposed on the lower surface of the pressing block. The effects of convenient and fast fertilization, not easy to dirty hands, and more targeted insertion into the soil for fertilizing plants are achieved.

[0004] In current fertilization equipment for vegetable fields, generally, workers need to press a switch and then open the feeding pipe to make the fertilizer fall to the ground. However, this fertilization method is not only inconvenient to operate, but also requires workers to press continuously for a long time, which not only reduces the fertilization efficiency of the equipment, but also increases the physical strength of the operators. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a fertilizer applicator capable of controlling the fertilizer application amount, and solves the technical problems that in current fertilization equipment for vegetable fields, generally, workers need to press a switch and then open the feeding pipe to make the fertilizer fall to the ground. However, this fertilization method is not only inconvenient to operate, but also requires workers to press continuously for a long time, which not only reduces the fertilization efficiency of the equipment, but also increases the physical strength of the operators.

[0007] (II) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0009] A fertilizer applicator capable of controlling the amount of fertilizer applied, comprising a fertilizer tank, a feeding pipe is provided at the lower end of the fertilizer tank, the feeding pipe is communicated with the inside of the fertilizer tank, a support rod is fixedly installed at the lower end of the fertilizer tank, a pulley is provided at the lower end of the support rod, a hand-held handle is fixedly installed on the circumferential surface of the feeding pipe, an adjusting cover plate is provided at the lower end of the feeding pipe, two fixing blocks are hinged to the side end of the adjusting cover plate, a U-shaped frame is fixedly installed at the upper ends of the two fixing blocks, both of the two fixing blocks are fixedly installed on the circumferential surface of the feeding pipe, a lifting long rod is hinged to the side end of the adjusting cover plate, and a spring is fixedly installed between the inner wall of the lifting long rod and the U-shaped frame.

[0010] Preferably: a connecting round rod is fixedly installed at the upper end of the lifting long rod, rectangular through holes are respectively formed through both side ends of the U-shaped frame, and the connecting round rod is slidably installed in the two rectangular through holes formed in the U-shaped frame.

[0011] Preferably: adjusting rods are fixedly installed at both side ends of the connecting round rod, fixing frames are slidably installed on the surfaces of the two adjusting rods, and both of the two fixing frames are fixedly installed on the circumferential surface of the feeding pipe.

[0012] (III) Beneficial effects

[0013] First, through the cooperation of the adjusting rods provided in the present novelty and multiple structures between the adjusting rods and the adjusting cover plate, when the device applies fertilizer, it is not necessary for the staff to manually press the fertilizer application switch. Just tilting the fertilizer tank can apply the fertilizer inside the fertilizer tank, which not only improves the fertilizer application efficiency of the device, but also reduces the physical strength of the operator.

[0014] Second, through the adjusting cover plate provided at the port of the feeding pipe in the present novelty, the device has the function of controlling the amount of fertilizer applied. The staff only needs to operate the angle of the fertilizer tank to complete the control of the amount of fertilizer applied, which is very convenient. Moreover, the pulleys provided on the device greatly improve the convenience during fertilizer application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following takes the preferred embodiment of the present utility model and combines with the drawings to describe in detail as follows.

[0016] Figure 1 It is the overall structure diagram of the present utility model;

[0017] Figure 2 It is the structure diagram of the feeding pipe of the present utility model;

[0018] Figure 3 It is the structure diagram of the fixing block of the present utility model;

[0019] Figure 4This is the structural diagram of the adjusting rod of the utility model.

[0020] Legend: 11, blanking pipe; 12, fixing block; 14, adjusting cover plate; 15, lifting long rod; 16, fixing frame; 21, adjusting rod; 22, connecting round rod; 23, rectangular through hole; 24, spring; 25, U-shaped frame; 31, hand-held handle; 32, support rod; 33, fertilizer box. Specific implementation mode

[0021] By providing a fertilizer applicator capable of controlling the fertilizer application amount in the embodiments of the present application, the technical problem that in the current fertilizer application equipment for vegetable fields, generally, workers need to press a switch and then open the blanking pipe to make the fertilizer fall to the ground, and this fertilization method is not only inconvenient to operate, but also requires workers to press continuously for a long time, which not only reduces the fertilization efficiency of the equipment, but also increases the physical strength of the operators is effectively solved. Through the cooperation of the adjusting rod provided in the present invention and multiple structures between the adjusting rod and the adjusting cover plate, when the equipment applies fertilizer, it is not necessary for workers to manually press the fertilizer application switch. Only by tilting the fertilizer box can the fertilizer in the fertilizer box be applied, which not only improves the fertilization efficiency of the equipment, but also reduces the physical strength of the operators.

[0022] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, in order to effectively solve the technical problem that in the current fertilizer application equipment for vegetable fields, generally, workers need to press a switch and then open the blanking pipe to make the fertilizer fall to the ground, and this fertilization method is not only inconvenient to operate, but also requires workers to press continuously for a long time, which not only reduces the fertilization efficiency of the equipment, but also increases the physical strength of the operators, the overall idea of the technical solution in the embodiments of the present application is as follows:

[0023] In view of the problems existing in the prior art, the utility model provides a fertilizer applicator capable of controlling the amount of fertilizer applied, which includes a fertilizer tank 33. A blanking pipe 11 is provided at the lower end of the fertilizer tank 33, and the blanking pipe 11 communicates with the inside of the fertilizer tank 33. A support rod 32 is fixedly installed at the lower end of the fertilizer tank 33, and a pulley is provided at the lower end of the support rod 32. A hand-held handle 31 is fixedly installed on the circumferential surface of the blanking pipe 11. An adjusting cover plate 14 is provided at the lower end of the blanking pipe 11. Two fixing blocks 12 are hinged to the side end of the adjusting cover plate 14. A U-shaped frame 25 is fixedly installed at the upper ends of the two fixing blocks 12. The two fixing blocks 12 are both fixedly installed on the circumferential surface of the blanking pipe 11. A lifting long rod 15 is hinged to the side end of the adjusting cover plate 14. A spring 24 is fixedly installed between the lifting long rod 15 and the inner wall of the U-shaped frame 25. When the device is in use, the user puts the fertilizer to be spread into the inside of the fertilizer tank 33, and then makes the support rod 32 at the lower end of the fertilizer tank 33 contact the ground, and moves the device with the single wheel at its lower end. When moving to the side of the species to be fertilized, the user fixes the pulley at the lower end of the support rod 32, and then tilts the fertilizer tank 33. The two adjusting rods 21 at the lower end of the fertilizer tank 33 will contact the ground. After the contact, the fertilizer tank 33 is continuously tilted. At this time, the ground will squeeze the adjusting rods 21, and then make the adjusting rods 21 move upward. When the adjusting rods 21 move upward, they will drive the connecting round rod 22 to move upward, and the upward movement of the connecting round rod 22 will drive the lifting long rod 15 to move upward. At this time, through the hinge relationship between the lifting long rod 15 and the adjusting cover plate 14 and between the adjusting cover plate 14 and the blanking pipe 11, the adjusting cover plate 14 can be made to rotate around the center point of the hinge between the adjusting cover plate 14 and the blanking pipe 11, so that the fertilizer inside the blanking pipe 11 falls into the land to complete fertilization. When continuous fertilization is required, only the fertilizer tank 33 needs to be placed upright. In the case where the adjusting rods 21 are not squeezed by the ground, under the elastic force of the spring 24, the adjusting cover plate 14 can be brought back to its original position to block the fertilizer, avoiding the fertilizer from spilling during the movement of the device.

[0024] A connecting round rod 22 is fixedly installed at the upper end of the lifting long rod 15. Rectangular through holes 23 are respectively formed through both side ends of the U-shaped frame 25. The connecting round rod 22 is slidably installed in the two rectangular through holes 23 formed in the U-shaped frame 25. Adjusting rods 21 are fixedly installed at both side ends of the connecting round rod 22. Fixed frames 16 are slidably installed on the surfaces of the two adjusting rods 21. Both fixed frames 16 are fixedly installed on the circumferential surface of the blanking pipe 11. Through the cooperation of the adjusting rod 21 and multiple structures between the adjusting rod 21 and the adjusting cover plate 14 provided in this new type, when the device is fertilizing, it is not necessary for the staff to manually press the fertilizing switch. The fertilizer in the fertilizer tank 33 can be fertilized only by tilting the fertilizer tank 33. This not only improves the fertilizing efficiency of the device, but also reduces the physical strength of the operator. By providing the adjusting cover plate 14 at the port of the blanking pipe 11 in this new type, the device has the function of controlling the fertilizing amount. The staff only needs to operate the angle of the fertilizer tank 33 to complete the control of the fertilizing amount, which is very convenient. Moreover, the pulleys provided on the device greatly improve the convenience during fertilizing.

[0025] Working principle:

[0026] First step, when the device is in use, the user first puts the fertilizer to be spread into the fertilizer tank 33. Then, hold the handrail 31 with one hand and hold the fertilizer tank 33 with the other hand, and make the support rod 32 at the lower end of the fertilizer tank 33 contact the ground, and move the device with the single wheel at its lower end. When moving to the side of the species to be fertilized, the user fixes the pulley at the lower end of the support rod 32, and then tilts the fertilizer tank 33. The two adjusting rods 21 at the lower end of the fertilizer tank 33 will contact the ground. After the contact, continuously tilt the fertilizer tank 33. At this time, the ground will squeeze the adjusting rod 21, and then make the adjusting rod 21 move upward. When the adjusting rod 21 moves upward, it will drive the connecting round rod 22 to move upward, and the upward movement of the connecting round rod 22 will drive the lifting long rod 15 to move upward. At this time, through the hinge relationship between the lifting long rod 15, the adjusting cover plate 14, and the adjusting cover plate 14 and the blanking pipe 11, the adjusting cover plate 14 can be made to rotate around the center point where the adjusting cover plate 14 is hinged to the blanking pipe 11, so that the fertilizer in the blanking pipe 11 falls into the land to complete fertilization. When continuous fertilization is required, just straighten the fertilizer tank 33. In the case that the adjusting rod 21 is not squeezed by the ground, under the elastic force of the spring 24, the adjusting cover plate 14 can be brought back to its original position to block the fertilizer and avoid fertilizer spillage during the movement of the device.

[0027] Second step, through the cooperation of the adjusting rod 21 provided in this new type and multiple structures between the adjusting rod 21 and the adjusting cover plate 14, when the device is applying fertilizer, it is not necessary for the staff to manually press the fertilizer application switch. Just tilting the fertilizer tank 33 can apply the fertilizer inside the fertilizer tank 33. This not only improves the fertilizer application efficiency of the device, but also reduces the physical strength of the operator. By providing the adjusting cover plate 14 at the port of the feeding pipe 11, this new type enables the device to have the function of controlling the fertilizer application amount. The staff only needs to operate the angle of the fertilizer tank 33 to complete the control of the fertilizer application amount, which is very convenient. Moreover, the pulleys provided on the device greatly improve the convenience during fertilizer application.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A fertilizer applicator capable of controlling the amount of fertilizer applied, comprising a fertilizer box (33), characterized in that: A feed pipe (11) is provided at the lower end of the fertilizer box (33), the feed pipe (11) is connected to the inside of the fertilizer box (33), a support rod (32) is fixedly mounted at the lower end of the fertilizer box (33), and a pulley is provided at the lower end of the support rod (32); Wherein, an adjusting cover plate (14) is provided at the lower end of the discharge pipe (11), two fixing blocks (12) are hingedly connected to the side ends of the adjusting cover plate (14), and a U-shaped frame (25) is fixedly installed at the upper ends of the two fixing blocks (12); The two fixed blocks (12) are fixedly mounted on the circumferential surface of the feed tube (11); a lifting rod (15) is hingedly connected to the side end of the adjustment cover plate (14); and a spring (24) is fixedly mounted between the lifting rod (15) and the inner wall of the U-shaped frame (25).

2. A fertilizer applicator capable of controlling the amount of fertilizer applied according to claim 1, characterized in that: A hand grip (31) is fixedly mounted on the circumferential surface of the feed tube (11), and a connecting round rod (22) is fixedly mounted on the upper end of the lifting rod (15).

3. A fertilizer applicator capable of controlling the amount of fertilizer applied according to claim 2, characterized in that: Rectangular through holes (23) are provided through both side ends of the U-shaped frame (25).

4. A fertilizer applicator capable of controlling the amount of fertilizer applied according to claim 3, characterized in that: The connecting round rod (22) is slidably mounted in two rectangular through holes (23) formed in the U-shaped frame (25).

5. A fertilizer applicator capable of controlling the amount of fertilizer applied according to claim 4, characterized in that: Adjustment rods (21) are fixedly mounted on both side ends of the connecting round rod (22).

6. A fertilizer applicator capable of controlling the amount of fertilizer applied according to claim 5, characterized in that: A fixing frame (16) is slidably mounted on the surface of the two adjusting rods (21); Wherein, the two fixing frames (16) are both fixedly mounted on the circumferential surface of the feeding tube (11).

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