Full-hydraulic solid fertilizer spreader
By designing a fully hydraulic solid fertilizer spreader, using hydraulic system and gear worm transmission mechanism, free adjustment of the fertilizer spreading range is achieved, solving the problem of difficult to adjust the fertilizer spreading range and manure blockage in the existing technology, and improving operation flexibility and operation convenience.
Patent Information
- Application Number
- CN202510187623.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-03-28
AI Technical Summary
The existing solid manure fertilizer spreaders are difficult to adjust the fertilizer spreading range freely, resulting in the inability to flexibly adjust under different operating needs, and it is easy to cause the problems of manure blockage and wanton splashing.
A fully hydraulic solid fertilizer spreader is designed. Through the close cooperation of the vehicle body shell, protective shell, one-way transmission shaft, bevel gear, one-way worm, plane worm gear, auxiliary single rod and material control guide plate, the free adjustment of the fertilizer spreading range is achieved.
It realizes flexible adjustment of the fertilizer spreading range, reduces the working intensity of the adjuster, improves the operational convenience, and effectively avoids the problems of manure blockage and wanton splashing.
Smart Images

Figure CN119698975A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a fertilizer spreader, in particular to a full-hydraulic solid-state fertilizer spreader, belonging to the technical field of fertilizer spreaders. Background Art
[0002] The fertilizer spreader is a modern agricultural fertilization equipment, mainly used to spread fertilizer evenly on the farmland. It uses the thrust of the hydraulic cylinder group to push the fertilizer to the rear door, and drives the fertilizer spreader to rotate through the power output shaft. It can greatly improve labor productivity, reduce manpower input, and can be flexibly adjusted according to different operation requirements.
[0003] After searching, a Chinese patent with publication number CN221979522U discloses an anti-blocking device for a solid manure spreader, which includes a crushing wheel for crushing large fertilizer lumps, a conveyor belt for conveying fertilizers, and a hydraulic control system for controlling the anti-blocking device. The present invention is designed to address the problem that the solid manure spreaders in my country currently lack anti-blocking measures or have an insignificant anti-blocking effect during manure spreading operations. The hydraulic oil tank and the hydraulic motor in the hydraulic control system jointly control the anti-blocking device, which can effectively complete the work of transporting fertilizers and crushing fertilizer lumps during the spreading operation of the solid manure spreader, and prevent the spreader from being blocked by manure.
[0004] Although the above solution can prevent the fertilizer spreader from being blocked by manure, it is difficult for the fertilizer spreader in the above patent to freely adjust the fertilizer spreading range. Due to different actual application scenarios, it is often necessary to adjust the fertilizer spreading range to prevent manure from splashing indiscriminately. For this reason, we provide a fully hydraulic solid-state fertilizer spreader to solve the above problems. Summary of the invention
[0005] The purpose of the present invention is to provide a fully hydraulic solid-state fertilizer spreader in order to solve the above-mentioned problem, so as to solve the problem in the above-mentioned reference document that it is difficult to freely adjust the fertilizer spreading range.
[0006] The present invention is achieved through the following technical scheme: a fully hydraulic solid-state fertilizer spreader comprises a body shell, a protective shell is fixedly connected to the lower surface of the body shell, a one-way transmission shaft 1 is fixedly connected to one side of the protective shell, an output rotating shaft of the one-way transmission shaft 1 is fixedly connected to a bevel gear 1, the bevel gear 1 is meshed with the bevel gear 2, a one-way worm is fixedly connected to one side of the bevel gear 2, an outer circumferential surface of the one-way worm is rotatably connected to the protective shell, a thread on the outer circumferential surface of the one-way worm is meshed with teeth on the outer circumferential surface of a plane worm wheel, the plane worm wheel is fixedly connected to the outer circumferential surface of an auxiliary single rod, a material control guide plate is fixedly connected to the outer circumferential surface of the auxiliary single rod, the outer circumferential surface of the auxiliary single rod is rotatably connected to the body shell, and the close fit between the components can effectively adjust the fertilizer spreading range.
[0007] Preferably, an auxiliary sleeve is fixedly connected to the other side of the protective shell, and a one-way worm is rotatably connected to the inner wall of the auxiliary sleeve. The setting of the one-way worm can effectively drive the plane worm wheel to rotate.
[0008] Preferably, a hydraulic cylinder is fixedly connected to the top of the vehicle body shell, and an output shaft of the hydraulic cylinder is fixedly connected to a crushing and scattering fixed bearing, and the provision of a crushing and scattering roller ensures the discharge form of the manure.
[0009] Preferably, a flat scattering disc is fixedly connected to the outer circumferential surface of the crushing and scattering roller, and there are two flat scattering discs in total. The arrangement of the flat scattering discs can avoid a pile-up state.
[0010] Preferably, auxiliary spreading plates are fixedly connected to the upper surfaces of the two planar spreading discs, and the auxiliary spreading plates are arranged to move the manure to be discharged.
[0011] Preferably, a hydraulic cylinder 1 is fixedly connected to one side of the vehicle body shell, and a U-shaped push plate is fixedly connected to one end of the hydraulic cylinder 1. The U-shaped push plate contacts the inner wall of the vehicle body shell. The setting of the vehicle body shell keeps the overall structure stable.
[0012] Preferably, the inner wall of the vehicle body shell is fixedly connected with a hydraulic cylinder 2, one end of the hydraulic cylinder 2 is fixedly connected with a material blocking door plate, the material blocking door plate is in contact with the inner wall of the vehicle body shell, and the setting of the material blocking door plate prevents manure leakage.
[0013] The present invention provides a fully hydraulic solid fertilizer spreader, which has the following beneficial effects: The fully hydraulic solid-state fertilizer spreader can effectively achieve the effect of freely adjusting the fertilizer spreading range through the arrangement of a body shell, a protective shell, a one-way transmission shaft, a bevel gear, a bevel gear, a one-way worm, a flat worm gear, an auxiliary single rod, a material control guide plate, and an auxiliary sleeve, and reduces the work intensity of the adjuster, thereby achieving the purpose of easy operation.
[0014] The fully hydraulic solid-state fertilizer spreader can effectively complete the manure spreading operation through the arrangement of a hydraulic cylinder, a crushing spreading roller, a flat spreading disc, an auxiliary spreading plate, a hydraulic cylinder one, a U-shaped pushing plate, a hydraulic cylinder two, and a material blocking door plate. The spreading efficiency is high and the machine is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the vehicle body shell of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure inside the protective shell of the present invention; Figure 4It is a schematic diagram of the three-dimensional structure of the material control guide plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure inside the vehicle body shell of the present invention.
[0016]
Main component symbol description
[0017] The embodiment of the present invention provides a fully hydraulic solid-state fertilizer spreader.
[0018] See also Figure 1 and Figure 5 , including a body shell 1. The setting of the body shell 1 ensures the stability of the overall structure and can store manure. The inner wall of the body shell 1 is fixedly connected with a hydraulic cylinder 17. The setting of the hydraulic cylinder 17 can effectively provide sufficient power support for the lifting and lowering of the material blocking door plate 18. The hydraulic cylinder 17 is a prior art. One end of the hydraulic cylinder 17 is fixedly connected with the material blocking door plate 18. The material blocking door plate 18 contacts the inner wall of the body shell 1. The setting of the material blocking door plate 18 can effectively block the manure and prevent the manure from slipping due to accumulation.
[0019] See also Figure 1 and Figure 5 A hydraulic cylinder 15 is fixedly connected to one side of the vehicle body shell 1, and a U-shaped push plate 16 is fixedly connected to one end of the hydraulic cylinder 15. The setting of the hydraulic cylinder 15 can effectively provide sufficient power support for the horizontal movement of the U-shaped push plate 16. The hydraulic cylinder 15 is a prior art. The U-shaped push plate 16 contacts the inner wall of the vehicle body shell 1. The setting of the U-shaped push plate 16 can maximize the movement of manure and prevent manure from remaining in the vehicle body shell 1, which changes the existing operation mode of the fertilizer spreader that adopts the chain scraper drive to throw backwards. This mode is easy to get foreign objects stuck between the chain gaps, which will cause the chain to get stuck and not transmit, resulting in damage to the reducer, chain breakage, deformation of the scraper, and deformation of the output shaft, causing economic losses. The newly developed fully hydraulic solid-state fertilizer spreader adopts a hydraulic cylinder 15 to push the output backwards, directly replacing the reducer, chain and scraper, thereby making the equipment design structure simple and flexible, and greatly reducing the equipment maintenance failure rate.
[0020] See also Figure 1A hydraulic cylinder 11 is fixedly connected to the top of the vehicle body shell 1, and a crushing and scattering roller 12 is fixedly connected to the output shaft of the hydraulic cylinder 11. The setting of the hydraulic cylinder 11 can effectively provide sufficient power support for the rotation of the crushing and scattering roller 12. The hydraulic cylinder 11 is a prior art, and the setting of the crushing and scattering nylon roller 12 can effectively break up the manure and move the manure to spray outward, ensuring that the manure is evenly discharged.
[0021] See also Figure 1 The outer circumferential surface of the crushing and scattering roller 12 is fixedly connected with a plane scattering disc 13, and the crushing and scattering roller 12 and the plane scattering disc 13 maintain a linkage effect. There are two plane scattering discs 13, and the upper surfaces of the two plane scattering discs 13 are respectively fixedly connected with auxiliary scattering plates 14. The close fit between the plane scattering disc 13 and the auxiliary scattering plate 14 enhances the scattering effect and avoids accumulation below the crushing and scattering roller 12 during the scattering process.
[0022] See also Figure 1 , Figure 2 and Figure 3 A protective shell 2 is fixedly connected to the lower surface of the body shell 1. The setting of the protective shell 2 can effectively protect the internal components thereof so that the internal components will not be disturbed by the outside world. An auxiliary sleeve 10 is fixedly connected to the other side of the protective shell 2. The inner wall of the auxiliary sleeve 10 is rotatably connected to a one-way worm 6. The purpose of setting the auxiliary sleeve 10 is to effectively support the one-way worm 6 by increasing the contact area with the one-way worm 6, thereby ensuring the stable state of the one-way worm 6 during rotation.
[0023] See also Figure 3 A one-way transmission shaft 3 is fixedly connected to one side of the protective shell 2, and a bevel gear 4 is fixedly connected to the output shaft of the one-way transmission shaft 3. The setting of the one-way transmission shaft 3 can effectively provide sufficient power support for the rotation of the bevel gear 4. The one-way transmission shaft 3 is the existing technology. The bevel gear 4 is meshed with the bevel gear 25. The close fit between the bevel gear 14 and the bevel gear 25 can effectively achieve the force transmission effect.
[0024] See also Figure 3 A one-way worm 6 is fixedly connected to one side of the bevel gear 2 5. The bevel gear 2 5 and the one-way worm 6 maintain a linkage effect. The outer circumferential surface of the one-way worm 6 is rotatably connected to the protective shell 2. The protective shell 2 supports the one-way worm 6 and exerts a position control effect, thereby ensuring that the one-way worm 6 can rotate in situ. The thread on the outer circumferential surface of the one-way worm 6 is meshed with the teeth on the outer circumferential surface of the plane worm wheel 7. The close fit between the one-way worm 6 and the plane worm wheel 7 can effectively realize the force transmission effect and has a self-locking effect, thereby ensuring the stable state after the subsequent components are moved.
[0025] See also Figure 2 , Figure 3 and Figure 4 The plane worm gear 7 is fixedly connected to the outer circumference of the auxiliary single rod 8, and the plane worm gear 7 and the auxiliary single rod 8 maintain a linkage effect. The outer circumference of the auxiliary single rod 8 is fixedly connected with a material control guide plate 9. The auxiliary single rod 8 can effectively drive the material control guide plate 9 to move, that is, change the angle direction of the material control guide plate 9. The outer circumference of the auxiliary single rod 8 is rotatably connected to the vehicle body shell 1. The vehicle body shell 1 can support the auxiliary single rod 8 and exert a position control effect, so that the auxiliary single rod 8 can rotate in situ.
[0026] Working principle: When using the device, an external tractor is used as a power output source to drive the device to move. First, start the hydraulic cylinder 17 to work, so that the hydraulic cylinder 17 pushes the material blocking door plate 18 to move upward, and then start the hydraulic cylinder 15 to work, and push the manure in the vehicle body shell 1 through the U-shaped push plate 16. At this time, it is necessary to start the hydraulic cylinder 11 to work, and the hydraulic cylinder 11 drives the crushing and spreading roller 12 to rotate at a high speed, and rotates together with the flat spreading plate 13, and the auxiliary spreading plate 14 and the crushing and spreading plate 13 rotate. With the cooperation of the roller 12, the manure is broken up and pushed out, so that the manure is discharged in a splashing manner, and the fertilizing operation can be completed quickly. When it is necessary to control the fertilizing range, the one-way transmission shaft 3 is started to work, and the bevel gear 1 4 drives the bevel gear 2 5 to rotate, so that the one-way worm 6 drives the flat worm wheel 7 to rotate, and the auxiliary single rod 8 starts to rotate in situ under the restriction of the vehicle body shell 1, thereby driving the material control guide plate 9 to move, so that the opening angle of the material control guide plate 9 changes, thereby realizing the control of the fertilizing range and avoiding the manure from splashing.
[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A fully hydraulic solid fertilizer spreader, comprising a body shell (1), characterized in that: The lower surface of the vehicle body shell (1) is fixedly connected to a protective shell (2), one side of the protective shell (2) is fixedly connected to a one-way transmission shaft (3), the output shaft of the one-way transmission shaft (3) is fixedly connected to a bevel gear (4), the bevel gear (4) is meshed with a bevel gear (5), one side of the bevel gear (5) is fixedly connected to a one-way worm (6), the outer circumferential surface of the one-way worm (6) is rotatably connected to the protective shell (2), and the threads of the outer circumferential surface of the one-way worm (6) are connected to the plane worm wheel ( 7) The teeth of the outer circumferential surface are meshed, the flat worm gear (7) is fixedly connected to the outer circumferential surface of the auxiliary single rod (8), the outer circumferential surface of the auxiliary single rod (8) is fixedly connected to a material control guide plate (9), and the outer circumferential surface of the auxiliary single rod (8) is rotatably connected to the vehicle body shell (1). The fully hydraulic solid fertilizer spreader according to claim 1 is characterized in that: an auxiliary sleeve (10) is fixedly connected to the other side of the protective shell (2), and a one-way worm (6) is rotatably connected to the inner wall of the auxiliary sleeve (10).
2. The fully hydraulic solid fertilizer spreader according to claim 1, characterized in that: A hydraulic cylinder (11) is fixedly connected to the top of the vehicle body shell (1), and a crushing and scattering roller (12) is fixedly connected to the output shaft of the hydraulic cylinder (11).
3. The fully hydraulic solid fertilizer spreader according to claim 2, characterized in that: The outer circumferential surface of the crushing and scattering roller (12) is fixedly connected to a flat scattering disc (13), and there are two flat scattering discs (13) in total.
4. The fully hydraulic solid fertilizer spreader according to claim 3, characterized in that: Auxiliary scattering plates (14) are respectively fixedly connected to the upper surfaces of the two planar scattering discs (13).
5. The fully hydraulic solid fertilizer spreader according to claim 1, characterized in that: One side of the vehicle body shell (1) is fixedly connected to a hydraulic cylinder 1 (15), one end of the hydraulic cylinder 1 (15) is fixedly connected to a U-shaped push plate (16), and the U-shaped push plate (16) is in contact with the inner wall of the vehicle body shell (1).
6. The fully hydraulic solid fertilizer spreader according to claim 1, characterized in that: The inner wall of the vehicle body shell (1) is fixedly connected to a second hydraulic cylinder (17), one end of the second hydraulic cylinder (17) is fixedly connected to a material blocking door plate (18), and the material blocking door plate (18) is in contact with the inner wall of the vehicle body shell (1).
Citation Information
Patent Citations
Anti-blocking device of solid manure spreader
CN221979522U