Synchronous fertilizing device

By designing a synchronous fertilization device, the synchronization of soil turning and fertilization is achieved by using components such as transmission belts and hydraulic chambers, which solves the problem of asynchronous soil turning and fertilization in existing devices, improves work efficiency and prevents fertilizer caking.

CN223322420UActive Publication Date: 2025-09-12GUANGDONG MEIJING LANDSCAPE CONSTR
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423031647.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-09-12
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing soil turning and fertilizing devices are difficult to achieve synchronous fertilization, which may reduce work efficiency.

Method used

A synchronous fertilization device is designed, which includes a carrier, a transmission belt, a soil-turning roller, a motor, a fertilizer barrel, a synchronous fertilization mechanism and a stirring mechanism. The soil-turning roller is driven by the transmission belt and the motor to turn the soil, and the liquid fertilizer is sprayed out by the hydraulic chamber, the pressure chamber and the rotating gear, ensuring that soil turning and fertilization are carried out synchronously; the stirring mechanism drives the stirring blades through the bevel gear and the stirring shaft to prevent the fertilizer from clumping.

Benefits of technology

It realizes the simultaneous tillage and fertilization, improves the overall work efficiency, and prevents the fertilizer from clumping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223322420U_ABST
    Figure CN223322420U_ABST
Patent Text Reader

Abstract

The utility model discloses a synchronous fertilizing device, which relates to the technical field of agricultural tools, and comprises a carrier and a transmission belt A. The bottom of the carrier is fixedly connected with a front bracket and a rear bracket, the inner side of the front bracket is rotatably connected with wheels, the inner side of the rear bracket is rotatably connected with a rotating rod, and the rotating rod is rotatably connected with the transmission belt A. By arranging the synchronous fertilization mechanism, the carrier is connected with the vehicle body, the vehicle body drives the carrier to move, the motor is started to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating rod to rotate through the transmission belt A, and the rotating rod rotates to drive the soil turning roller to turn soil on the ground. In addition, through cooperation of a rotating gear, a toothed bar, a pressure bin and other components, a spraying pipe sprays out liquid chemical fertilizer to fertilize the soil-turned ground, and when the soil turning roller stops rotating, the spraying pipe stops spraying out the liquid chemical fertilizer, so that the effect of synchronous fertilization is achieved, and the overall working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural tools, in particular to a synchronous fertilization device. Background Art

[0002] Fertilization refers to the agricultural practice of applying fertilizer to the soil or spraying it on plants to provide nutrients needed by plants and maintain and improve soil fertility. The primary goals of fertilization are to increase crop yields, improve crop quality, enhance soil fertility, and increase economic returns. Therefore, rational and scientific fertilization is one of the key means of ensuring food security and maintaining sustainable agricultural development.

[0003] The patent document with publication number CN108207147A discloses a synchronous device for soil turning and fertilizing, wherein a storage box is arranged at the upper middle end of the device body, the upper end of the storage box is fixedly connected to the driving motor, the lower end of the driving motor is rotatably connected to the active shaft, the upper end of the active shaft is rotatably connected to the storage box, the lower end bearing of the active shaft is rotatably connected to the base plate, the base plate is fixedly connected to the device body, and a plurality of stirring rods are fixedly connected to the middle of the active shaft. In the above application document, the rotating turntable makes the guide pipe reciprocally align with the connecting discharge pipe to intermittently discharge the fertilizer in the storage box, and the rotation of the semi-circular bevel gear drives the bevel gears on the left and right sides to rotate back and forth, and finally drives the screw rod to rotate forward and reverse, and the screw rod drives the ring to move back and forth left and right, thereby driving the rocker arm and the hoe to swing to loosen the soil. It is difficult to achieve the effect of synchronous fertilization after loosening the soil, which may reduce the overall work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a synchronous fertilization device to solve the existing problems.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a synchronous fertilizing device, comprising a carrier and a transmission belt A, wherein the bottom of the carrier is fixedly connected to a front bracket and a rear bracket, the inner side of the front bracket is rotatably connected to a wheel, the inner side of the rear bracket is rotatably connected to a rotating rod, the surface of the rotating rod is fixedly connected to a soil-turning roller, a motor is fixedly installed on the top of the carrier, the motor is fixedly connected to a rotating shaft through its output shaft, the rotating shaft is transmission-connected to the rotating rod through the transmission belt A, the top of the carrier is fixedly connected to a fertilizer barrel, and a synchronous fertilizing mechanism and a stirring mechanism are arranged on the top of the carrier; the synchronous fertilizing mechanism comprises a hydraulic chamber, a pressure chamber and a rotating gear, and the hydraulic chamber and the pressure chamber are fixedly connected to At the top of the carrier, the internal piston at one end of the hydraulic chamber is slidably connected to a pull rod A, and the end of the pull rod A away from the hydraulic chamber is fixedly connected to a gear rod, and the internal piston at the other end of the hydraulic chamber is slidably connected to a pull rod B, and the end of the pull rod B away from the hydraulic chamber is fixedly connected to a connecting plate, and a return spring is sleeved on the surface of the pull rod B, and the internal piston of the pressure chamber is slidably connected to a piston rod, and the end of the piston rod away from the pressure chamber is fixedly connected to the connecting plate, the front and rear ends of the pressure chamber are respectively penetrated and fixedly connected with a suction pipe and an ejection pipe, and the end of the suction pipe away from the pressure chamber is penetrated and fixedly connected to the fertilizer barrel, and the rotating gear is fixedly connected to the surface of the rotating shaft.

[0007] Furthermore, the rotating gear has only half of the teeth, and the teeth on the gear rod are adapted to the teeth on the rotating gear. When the rotating gear rotates and its upper teeth engage with the teeth on the gear rod, the gear rod will be driven to move toward the front end.

[0008] Furthermore, in an initial state, both ends of the return spring respectively contact the hydraulic chamber and the connecting plate. When the connecting plate moves toward the hydraulic chamber, it squeezes the return spring and gradually tightens it.

[0009] Furthermore, a one-way valve is provided inside the suction pipe and the discharge pipe. The end of the discharge pipe away from the pressure chamber is located at the rear end of the carrier. The one-way valve in the suction pipe and the discharge pipe can control the flow direction of the liquid. The liquid fertilizer discharged from the discharge pipe will fall on the ground after the soil is turned.

[0010] Furthermore, the one-way valve in the suction pipe is unidirectionally conductive toward the interior of the pressure chamber, and the one-way valve in the discharge pipe is unidirectionally conductive toward the exterior of the pressure chamber. When negative pressure is formed in the pressure chamber, the liquid fertilizer in the fertilizer barrel is sucked into the pressure chamber through the suction pipe, and when the liquid fertilizer in the pressure chamber is squeezed, it is discharged through the discharge pipe.

[0011] Furthermore, the stirring mechanism includes a bevel gear A, a bracket, a transmission belt B and a stirring shaft, the bevel gear A is fixedly connected to the surface of the rotating shaft, the bracket is fixedly connected to the top of the carrier, the top of the bracket passes through and is rotatably connected to a vertical rod, the bottom of the vertical rod is fixedly connected to the bevel gear B, the stirring shaft passes through and is rotatably connected to the top of the fertilizer barrel, and the stirring shaft is connected to the vertical rod through the transmission belt B.

[0012] Furthermore, the bevel gear A and the bevel gear B are in a vertical meshing state in the initial state, and when the bevel gear A rotates, the bevel gear B will be driven to rotate.

[0013] Furthermore, the surface of the stirring shaft located inside the fertilizer barrel is provided with six groups of stirring blades. When the stirring shaft rotates, the six groups of stirring blades are driven to rotate to stir the liquid fertilizer inside the fertilizer barrel.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a synchronous fertilization mechanism, thereby connecting the carrier with the vehicle body, driving the carrier to move through the vehicle body, and starting the motor to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the rotating rod to rotate through the transmission belt A. The rotation of the rotating rod drives the turning roller to rotate to turn the ground. The liquid fertilizer is sprayed out of the spray pipe to fertilize the turned ground through the cooperation of the rotating gear, the gear rod, the pressure chamber and other components. When the turning roller stops rotating, the spray pipe will also stop spraying liquid fertilizer, which has the effect of synchronous fertilization and improves the overall work efficiency.

[0016] 2. The utility model is provided with a stirring mechanism, so that when the motor is turned on to drive the rotating shaft to rotate, the stirring shaft will also be driven to rotate through the cooperation of components such as bevel gear A, bevel gear B, and vertical rod. When the stirring shaft rotates, it will drive the six groups of stirring blades to rotate to stir the liquid fertilizer inside the fertilizer barrel to prevent the liquid fertilizer from agglomerating.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a three-dimensional front view of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional side view of the overall structure of the utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the synchronous fertilization mechanism structure of the utility model;

[0022] Figure 4 This is a three-dimensional cross-sectional view of the synchronous fertilization mechanism structure of the utility model;

[0023] Figure 5 This is a three-dimensional cross-sectional view of the stirring mechanism structure of the present invention.

[0024] In the figure: 1. Carrier; 2. Front bracket; 3. Wheel; 4. Rear bracket; 5. Rotating rod; 6. Soil-turning roller; 7. Motor; 8. Rotating shaft; 9. Transmission belt A; 10. Fertilizer barrel; 11. Synchronous fertilization mechanism; 111. Hydraulic chamber; 112. Pull rod A; 113. Pull rod B; 114. Connecting plate; 115. Pressure chamber; 116. Piston rod; 117. Suction pipe; 118. Discharge pipe; 119. Rotating gear; 1110. Gear rod; 1111. Return spring; 12. Stirring mechanism; 121. Bevel gear A; 122. Bracket; 123. Vertical rod; 124. Bevel gear B; 125. Stirring shaft; 126. Transmission belt B. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figures 1 to 4As shown, the utility model is a synchronous fertilizing device, including a carrier 1 and a transmission belt A9, the bottom of the carrier 1 is fixedly connected to the front bracket 2 and the rear bracket 4, the inner side of the front bracket 2 is rotatably connected to the wheel 3, the inner side of the rear bracket 4 is rotatably connected to the rotating rod 5, the surface of the rotating rod 5 is fixedly connected to the soil roller 6, the top of the carrier 1 is fixedly installed with a motor 7, the motor 7 is fixedly connected to the rotating shaft 8 through its output shaft, the rotating shaft 8 is transmission-connected to the rotating rod 5 through the transmission belt A9, the top of the carrier 1 is fixedly connected to a fertilizer barrel 10, and the top of the carrier 1 is provided with a synchronous fertilizing mechanism 11 and a stirring mechanism 12; the synchronous fertilizing mechanism 11 includes a hydraulic chamber 111, a pressure chamber 115 and a rotating gear 119, the hydraulic chamber 111 is fixedly connected to the rotating shaft 8, and the hydraulic chamber 115 is fixedly connected to the rotating shaft 8. The tank 111 and the pressure tank 115 are both fixedly connected to the top of the carrier 1. The internal piston at one end of the hydraulic tank 111 is slidably connected to the pull rod A112. The end of the pull rod A112 away from the hydraulic tank 111 is fixedly connected to the gear rod 1110. The internal piston at the other end of the hydraulic tank 111 is slidably connected to the pull rod B113. The end of the pull rod B113 away from the hydraulic tank 111 is fixedly connected to the connecting plate 114. The surface of the pull rod B113 is sleeved with a return spring 1111. In the initial state, the two ends of the return spring 1111 are respectively in conflict with the hydraulic tank 111 and the connecting plate 114. When the connecting plate 114 moves toward the hydraulic tank 111, it squeezes the return spring 1111 to make it gradually tighten, pressing The internal piston of the force bin 115 is slidably connected to a piston rod 116, and the end of the piston rod 116 away from the pressure bin 115 is fixedly connected to the connecting plate 114. The front and rear ends of the pressure bin 115 are respectively penetrated and fixedly connected with a suction pipe 117 and a discharge pipe 118. A one-way valve is provided inside the suction pipe 117 and the discharge pipe 118. The end of the discharge pipe 118 away from the pressure bin 115 is located at the rear end of the carrier 1. The one-way valve in the suction pipe 117 and the discharge pipe 118 can control the flow direction of the liquid. The liquid fertilizer discharged from the discharge pipe 118 will fall on the ground after the soil is turned over. The end of the suction pipe 117 away from the pressure bin 115 is penetrated and fixedly connected to the fertilizer barrel 10. The suction pipe 117 The inner one-way valve is unidirectionally conductive toward the interior of the pressure chamber 115, and the one-way valve in the ejection pipe 118 is unidirectionally conductive toward the exterior of the pressure chamber 115. When negative pressure is formed in the pressure chamber 115, the liquid fertilizer in the fertilizer barrel 10 will be sucked into the pressure chamber 115 through the suction pipe 117, and when the liquid fertilizer in the pressure chamber 115 is squeezed, it will be discharged through the ejection pipe 118. The rotating gear 119 is fixedly connected to the surface of the rotating shaft 8. The rotating gear 119 has only half of the teeth, and the teeth on the rack 1110 are adapted to the teeth on the rotating gear 119. When the rotating gear 119 rotates and its upper teeth engage with the teeth on the rack 1110, the rack 1110 will be driven to move toward the front end.

[0028] In this embodiment, the carrier 1 is connected to the vehicle body, and the vehicle body drives the carrier 1 to move, and at the same time, the motor 7 is turned on, and the motor 7 drives the rotating shaft 8 to rotate through its output shaft. The rotation of the rotating shaft 8 drives the rotating rod 5 to rotate through the transmission belt A9, and the rotation of the rotating rod 5 drives the turning roller 6 to rotate. The turning roller 6 moves and rotates to turn the ground, and when the rotating shaft 8 rotates, it also drives the rotating gear 119 to rotate. When the rotating gear 119 rotates and the upper teeth of the rotating gear 119 engage with the teeth on the gear rod 1110, it drives the gear rod 1110 to move toward the front end. The gear rod 1110 moves toward the front end and drives the pull rod A112 to move toward the front end. The movement of the pull rod A112 toward the front end drives the pull rod B113 and the connecting plate 114 to move toward the hydraulic chamber 111 through the hydraulic pressure in the hydraulic chamber 111. The reset spring 1111 is squeezed and gradually tightened, and The movement of the connecting plate 114 toward the hydraulic chamber 111 will drive the piston rod 116 to move, thereby forming a negative pressure in the pressure chamber 115. When the negative pressure is formed in the pressure chamber 115, the liquid fertilizer in the fertilizer barrel 10 will be sucked into the pressure chamber 115 through the suction pipe 117. When the rotating gear 119 rotates to the toothless part and disengages from the gear rod 1110, the return spring 1111 will rebound and drive the connecting plate 114, the pull rod B113 and the piston rod 116 to move in the opposite direction to restore. The restoration of the pull rod B113 will drive the pull rod A112 to move toward the rear end to restore through the hydraulic pressure in the hydraulic chamber 111. At this time, the piston rod 116 will squeeze the liquid fertilizer in the hydraulic chamber 111 and discharge it through the ejection pipe 118. The liquid fertilizer discharged from the ejection pipe 118 will fall on the ground where the soil has been turned over, thereby achieving the effect of synchronized fertilization and improving the overall work efficiency.

[0029] Example 2

[0030] like Figures 1 to 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a stirring mechanism 12, including a bevel gear A121, a bracket 122, a transmission belt B126 and a stirring shaft 125. The bevel gear A121 is fixedly connected to the surface of the rotating shaft 8, the bracket 122 is fixedly connected to the top of the carrier 1, the top of the bracket 122 passes through and is rotatably connected to a vertical rod 123, the bottom of the vertical rod 123 is fixedly connected to a bevel gear B124, the stirring shaft 125 passes through and is rotatably connected to the top of the fertilizer barrel 10, the stirring shaft 125 is transmission-connected to the vertical rod 123 through a transmission belt B126, the bevel gear A121 and the bevel gear B124 are in a vertical meshing state in the initial state, and when the bevel gear A121 rotates, it drives the bevel gear B124 to rotate, and the surface of the stirring shaft 125 located inside the fertilizer barrel 10 is provided with six groups of stirring blades, which will drive the six groups of stirring blades to rotate and stir the liquid fertilizer inside the fertilizer barrel 10 when the stirring shaft 125 rotates.

[0031] In this embodiment, when the rotating shaft 8 rotates, it will also drive the bevel gear A121 to rotate. The rotation of the bevel gear A121 will drive the bevel gear B124 to rotate. The rotation of the bevel gear B124 will drive the vertical rod 123 to rotate. The rotation of the vertical rod 123 will drive the stirring shaft 125 to rotate through the transmission belt B126. When the stirring shaft 125 rotates, it will drive the six groups of stirring blades to rotate to stir the liquid fertilizer inside the fertilizer barrel 10 to prevent the liquid fertilizer from agglomerating.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A synchronous fertilization device, comprising a carrier (1) and a transmission belt A (9), characterized in that: The bottom of the carrier (1) is fixedly connected to a front bracket (2) and a rear bracket (4); the inner side of the front bracket (2) is rotatably connected to a wheel (3); the inner side of the rear bracket (4) is rotatably connected to a rotating rod (5); the surface of the rotating rod (5) is fixedly connected to a soil turning roller (6); a motor (7) is fixedly installed on the top of the carrier (1); the motor (7) is fixedly connected to a rotating shaft (8) via its output shaft; the rotating shaft (8) is transmission-connected to the rotating rod (5) via a transmission belt A (9); a fertilizer barrel (10) is fixedly connected to the top of the carrier (1); and a synchronous fertilizing mechanism (11) and a stirring mechanism (12) are provided on the top of the carrier (1); The synchronous fertilization mechanism (11) includes a hydraulic chamber (111), a pressure chamber (115) and a rotating gear (119). The hydraulic chamber (111) and the pressure chamber (115) are both fixedly connected to the top of the carrier (1). The internal piston at one end of the hydraulic chamber (111) is slidably connected to a pull rod A (112). The end of the pull rod A (112) away from the hydraulic chamber (111) is fixedly connected to a gear rod (1110). The internal piston at the other end of the hydraulic chamber (111) is slidably connected to a pull rod B (113). The end of the pull rod B (113) away from the hydraulic chamber (111) is fixedly connected to a connecting plate. (114), a return spring (1111) is sleeved on the surface of the pull rod B (113), the internal piston of the pressure chamber (115) is slidably connected to a piston rod (116), the end of the piston rod (116) away from the pressure chamber (115) is fixedly connected to the connecting plate (114), the front end and the rear end of the pressure chamber (115) are respectively penetrated and fixedly connected with a suction pipe (117) and a discharge pipe (118), the end of the suction pipe (117) away from the pressure chamber (115) is penetrated and fixedly connected to the fertilizer barrel (10), and the rotating gear (119) is fixedly connected to the surface of the rotating shaft (8).

2. A synchronous fertilization device according to claim 1, characterized in that: The rotating gear (119) has only half of the teeth, and the teeth on the gear rod (1110) are adapted to the teeth on the rotating gear (119).

3. A synchronous fertilization device according to claim 2, characterized in that: In an initial state, both ends of the return spring (1111) respectively contact the hydraulic chamber (111) and the connecting plate (114).

4. A synchronous fertilization device according to claim 3, characterized in that: One-way valves are provided inside the suction pipe (117) and the discharge pipe (118), and the end of the discharge pipe (118) away from the pressure chamber (115) is located at the rear end of the carrier (1).

5. A synchronous fertilization device according to claim 4, characterized in that: The one-way valve in the suction pipe (117) is one-way connected to the interior of the pressure chamber (115), and the one-way valve in the discharge pipe (118) is one-way connected to the exterior of the pressure chamber (115).

6. A synchronous fertilization device according to claim 5, characterized in that: The stirring mechanism (12) comprises a bevel gear A (121), a bracket (122), a transmission belt B (126) and a stirring shaft (125), wherein the bevel gear A (121) is fixedly connected to the surface of the rotating shaft (8), the bracket (122) is fixedly connected to the top of the carrier (1), the top of the bracket (122) is penetrated by and rotatably connected to a vertical rod (123), the bottom of the vertical rod (123) is fixedly connected to a bevel gear B (124), the stirring shaft (125) is penetrated by and rotatably connected to the top of the fertilizer barrel (10), and the stirring shaft (125) is transmission-connected to the vertical rod (123) via the transmission belt B (126).

7. A synchronous fertilization device according to claim 6, characterized in that: The bevel gear A (121) and the bevel gear B (124) are in a vertical meshing state in an initial state.

8. A synchronous fertilization device according to claim 7, characterized in that: The surface of the stirring shaft (125) located inside the fertilizer barrel (10) is provided with six groups of stirring blades.

Citation Information

Patent Citations

  • Soil turning and fertilizing synchronizing device

    CN108207147A