A suspended fertilization equipment that integrates trenching and fertilization simultaneously

Abstract

This invention discloses a suspended fertilization device that integrates ditching and fertilization, relating to the field of ditching and fertilization technology. It includes a ditching device with a suspension rod connecting plate fixedly connected to its rear side. Suspension rods are fixedly connected to the left and right sides of the rear side of the suspension rod connecting plate, and a fertilizer storage bin is fixedly connected to the top of the ditching device. This invention, by incorporating a ditching device, ditching frame, rotating rod, and ditching mechanism, effectively improves the adaptability and stability of ditching and fertilization operations. During tractor turning, the ditching device of the integrated ditching and fertilization machine remains stable, avoiding impact and torsion caused by excessive turning radius, thereby extending the equipment's service life. Specifically, after ditching is completed, the ditching device needs to be retracted. The motor rotates, the turntable drives the track to rotate the second turntable, which in turn drives the rotating rod and rotating rod connecting pipe to rotate, causing the ditching mechanism to rotate along the arc-shaped slide groove. The slider slides, and the ditching wheel is stored inside the outer casing.

Description

Technical Field

[0001] This invention relates to the field of trenching and fertilization technology, specifically a suspended fertilization device that integrates trenching and fertilization simultaneously. Background Technology

[0002] Fertilization refers to agricultural techniques that apply fertilizer to the soil or spray it on plants to provide the nutrients needed by the plants and to maintain and improve soil fertility. The main purpose of fertilization is to increase crop yield, improve crop quality, enrich the soil, and improve economic benefits. Therefore, rational and scientific fertilization is one of the main means to ensure food security and maintain the sustainable development of agriculture.

[0003] According to patent document CN115474452A, a mountain ditching and fertilization device is disclosed. It includes a mobile cart, an engine, a first gearbox, a second gearbox, and a ditching and fertilization device. The ditching and fertilization device further includes a left-right adjustment mechanism, a soil-turning adjustment mechanism, a ditching adjustment mechanism, and a fertilization mechanism. The left-right adjustment mechanism is fixedly installed at the front end of the mobile cart; the soil-turning adjustment mechanism is fixedly installed on the side of the left-right adjustment mechanism; several soil-turning wheels are evenly distributed on the soil-turning adjustment mechanism, and the soil-turning wheels are fixedly connected to the adjusting soil-turning machine; the ditching adjustment mechanism is installed below the left-right adjustment mechanism; the soil-turning shovel head is fixedly installed below the ditching adjustment mechanism; the fertilization mechanism is fixedly installed on the mobile cart, and the output end of the fertilization mechanism is located on the side of the ditching adjustment mechanism. This application can effectively improve the adaptability of ditching while saving manpower.

[0004] When carrying out ditching and fertilizing operations, ditching and fertilizing machines are usually mounted on agricultural tractors or other agricultural machinery to complete the work with the help of mechanical power. However, traditional ditching and fertilizing equipment faces several problems during operation. After completing a section of ditching, the agricultural tractor equipped with the ditching and fertilizing machine usually needs to be turned to carry out the next section of ditching. However, during the turning process of the tractor, due to its large turning radius, the ditching and fertilizing machine is prone to impact and torsion, which reduces the stability and service life of the equipment. In addition, traditional ditching and fertilizing machines do not have the function of controlling the extension and retraction of the ditching equipment, which makes them less adaptable when operating on narrow or irregular plots. Summary of the Invention

[0005] The purpose of this invention is to provide a suspended fertilization device that integrates ditching and fertilization, thereby solving several problems encountered by traditional ditching and fertilization devices in the prior art during operation. After completing a ditching operation, it is usually necessary to turn the agricultural tractor equipped with the suspended ditching and fertilization device to carry out the next ditching operation. However, during the tractor's turning process, due to its large turning radius, the ditching and fertilization device is prone to impact and torsion, which reduces the stability and service life of the device. In addition, traditional ditching and fertilization devices do not have the function of controlling the extension and retraction of the ditching equipment, which leads to poor adaptability when operating on narrow or irregular plots.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a suspended fertilization device that integrates trenching and fertilization, comprising a trenching device, a suspension rod connecting plate fixedly connected to the rear side of the trenching device, suspension rods fixedly connected to the left and right sides of the rear side of the suspension rod connecting plate, and a fertilizer storage bin fixedly connected to the top of the trenching device.

[0007] The trenching device includes a trenching device housing, an inner wall of which is provided with a trenching frame, and a material feeding mechanism is fixedly connected to the top of the trenching device housing.

[0008] Preferably, the trenching device housing includes a trenching device housing body. A material feeding mechanism connecting groove is provided on the top front side of the trenching device housing body. A motor placement plate is fixedly connected to the front right side of the trenching device housing body. A motor is fixedly connected to the top of the motor placement plate. A turntable is fixedly connected to the output end of the motor. A track is fitted onto the outer wall of the turntable. Arc-shaped sliding grooves are provided on the left and right sides of the trenching device housing body. Through the trenching device housing, we can achieve connection with the internal equipment. The housing design cleverly integrates the motor, turntable, track, and arc-shaped sliding grooves, thereby effectively controlling the operation of the internal mechanism. The motor, as the power source, drives the turntable to rotate, which in turn drives the track. The arc-shaped sliding grooves play a guiding and adjusting role, ensuring the smooth operation of the entire system. Through this precise design, we can flexibly adjust the internal mechanism to adapt to different working requirements.

[0009] Preferably, the trenching frame includes a rotating rod. The left end of the rotating rod is rotatably connected to the rear side of the left side of the inner wall of the trenching device housing. The right end of the rotating rod extends to the right side of the outer wall of the trenching device housing and is fixedly connected to a second turntable. The outer wall of the second turntable is fitted onto the inner wall of the track on the side away from the turntable. Lifting rod rotating blocks are fixedly connected to the left and right outer walls of the inner wall of the trenching device housing, respectively. Lifting rods are fixedly connected to the sides of the two lifting rod rotating blocks away from the rotating rod. Through the rotational movement of the rotating rod, the precise control of the second turntable, and the coordinated cooperation of the track, the precise rotation of the lifting rod rotating blocks and the smooth lifting of the lifting rod can be achieved. This mechanism ensures the efficient operation of the entire system through the close cooperation of various components. The rotational movement of the rotating rod is the key to the whole process. It transmits power and guides the rotation of the lifting rod rotating blocks through interaction with the second turntable. The cooperation of the track ensures the stability and reliability of the entire system. It ensures the smooth lifting of the lifting rod through uniform traction.

[0010] Preferably, the tops of both lifting rods extend to the top of the outer wall of the trenching device housing and are fixedly connected to push plates. The opposite sides of the two push plates are fixedly connected to inclined plates. The lifting rods control the lifting and lowering movements of the push plates and inclined plates. The movement of the lifting rods is transmitted to the push plates and inclined plates through a mechanical transmission system.

[0011] Preferably, rotating rod connecting pipes are fixedly connected to the left and right sides of the outer wall of the rotating rod away from the inner side of the two lifting rod rotating blocks, and rotating rods are fixedly connected to the bottom of the outer walls of the two rotating rod connecting pipes. A trenching mechanism is fixedly connected to the bottom end of the two rotating rods. Through the interaction between the rotating connecting rods and the rotating rods, the trenching mechanism can be retracted and extended, and its position can be finely adjusted. Specifically, the operator can rotate these two rods to fix or release the trenching mechanism at the required position, thereby adjusting the trenching depth or width. This mechanism design makes trenching operations more flexible and efficient, and also improves the accuracy of the operation.

[0012] Preferably, the ditching mechanism includes a ditching wheel connecting plate. Slider blocks are rotatably connected to the left and right sides of the ditching wheel connecting plate. The outer walls of the two sliders are slidably connected to the inner walls of two arc-shaped grooves. A ditching block is fixedly connected to the center of the front side of the ditching wheel connecting plate. A feed pipe connecting rod is fixedly connected to the left and right sides of the ditching block. A feed pipe is fixedly connected to the front side of the inner side of the two feed pipe connecting rods. A conveying pipe is fixedly connected to the top of the feed pipe. A ditching wheel is fixedly connected to the front side of the feed pipe. The ditching wheel connecting plate is an important agricultural machinery component. Its main function is to tightly connect the ditching block, the conveying pipe, and the ditching wheel together. Through this connection, the ditching wheel can work in conjunction with the ditching block to effectively perform ditching operations. At the same time, the conveying pipe is connected to the feed pipe to ensure that fertilizer can be smoothly delivered to the field, providing sufficient nutrients for the crops. The design and manufacturing quality of the ditching wheel connecting plate directly affects the performance and operating efficiency of the entire agricultural machinery.

[0013] Preferably, the feeding mechanism includes a feeding funnel, with chute plates fixedly connected to the left and right sides of the feeding funnel. Each of the chute plates has a chute at its top. A feeding funnel discharge pipe is fixedly connected to the bottom of the feeding funnel. The bottom of the feeding funnel discharge pipe extends through a feeding mechanism connecting groove to the inner wall of the trenching device's outer shell. The bottom of the feeding funnel discharge pipe is fixedly connected to the end of the conveying pipe furthest from the feeding pipe. Fertilizer is precisely fed through the specially designed feeding funnel and discharge pipe. In this process, the feeding funnel plays a crucial role, ensuring that the fertilizer flows smoothly from the storage container and is transported to the designated location through the discharge pipe. The feeding funnel typically has a certain inclination angle to utilize gravity to promote fertilizer flow. The discharge pipe is a conduit connecting the funnel and the target area, and it is usually made of wear-resistant material.

[0014] Preferably, springs are fixedly connected to the front sides of the inner walls of both chutes, and cover plate sliders are fixedly connected to the rear ends of both springs. The outer walls of both cover plate sliders are slidably connected to the inner walls of the chutes, and cover plates are fixedly connected to the tops of the two cover plate sliders. An inverted sliding plate is fixedly connected to the rear side of the cover plate, and the rear side of the inverted sliding plate is in contact with the front side of the inclined plate. In order to ensure that the cover plate can be smoothly reset or that the slider can slide stably in the chutes, the springs play a crucial role. This spring design allows the cover plate to effectively block the material funnel, thereby preventing material leakage or overflow during unnecessary conveying. In addition, the design of the inverted sliding plate also plays a key control role. It can accurately guide and control the movement path of the cover plate, ensuring that its movement in the chutes is smooth and stable.

[0015] Preferably, the rear side of the inverted slide plate is slidably connected to the front side of the ramp, and the movement of the ramp can effectively push the inverted slide plate to move accordingly.

[0016] Preferably, the fertilizer storage silo includes a storage silo body, with a storage silo discharge pipe fixedly connected to the bottom of the storage silo body. The bottom of the storage silo discharge pipe is aligned with the top of the material funnel. A U-shaped frame is fixedly connected to the outer wall of the storage silo body. Two support rods are fixedly connected to the bottom of each of the left and right sides of the U-shaped frame. The bottoms of the two sets of support rods are respectively fixedly connected to the left and right sides of the top of the trenching device housing. The main body of the storage silo is responsible for the effective storage and containment of fertilizer, ensuring that the fertilizer is kept in the appropriate position before use. This main structure is designed to be sturdy and durable, capable of withstanding the weight and pressure of the fertilizer, and also has certain moisture-proof and corrosion-proof functions to extend its service life.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This application, by setting up a ditching device, ditching frame, rotating rod, and ditching mechanism, can effectively improve the adaptability and stability of ditching and fertilizing operations. During the tractor's turning process, the ditching device of the integrated ditching and fertilizing machine can remain stable, avoiding impact and torsion caused by excessive turning radius, thereby extending the service life of the equipment. Specifically, after completing the ditching, the ditching device needs to be retracted. Through the rotation of the motor, the turntable drives the track to rotate the second turntable, which in turn drives the rotating rod and the rotating rod connecting pipe to rotate, so that the ditching mechanism rotates along the arc-shaped slide, the slider slides, and the ditching wheel is stored in the outer shell, completing the retraction.

[0019] 2. This application, by setting up a feeding mechanism, a cover plate, and an inverted sliding plate, can ensure that fertilizer does not continue to fall during the turning process, thereby avoiding fertilizer falling on the un-dug ground and causing waste. Specifically, when the inclined plate moves upward, the inverted sliding plate moves downward due to the opposite angle, pushing the cover plate to cover the top of the feeding funnel, preventing fertilizer from continuing to fall into the outer shell of the ditching device, thus temporarily stopping the fertilizer supply. The cover plate slider moves smoothly under the action of spring force, ensuring that the top of the feeding funnel is completely sealed. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main three-dimensional structure of a suspended fertilization device that integrates trenching and fertilization in a synchronous manner according to the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the grooving device of a suspended fertilization equipment that integrates grooving and fertilization in a synchronous fertilization process according to the present invention.

[0022] Figure 3 This is a schematic diagram of the three-dimensional separation structure of the trenching device of a suspended fertilization equipment that integrates trenching and fertilization in a synchronous manner according to the present invention.

[0023] Figure 4 This is a three-dimensional structural diagram of the outer shell of a suspended fertilization device for ditching and fertilization integrated and synchronous ditching and fertilization according to the present invention.

[0024] Figure 5 This is a schematic diagram of the three-dimensional separation structure of the trenching frame and the material feeding mechanism of a suspended fertilization equipment that integrates trenching and fertilization in a synchronous manner according to the present invention.

[0025] Figure 6 This is a three-dimensional structural diagram of the trenching frame of a suspended fertilization device that integrates trenching and fertilization in accordance with the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the trenching mechanism of a suspended fertilization device that integrates trenching and fertilization in a synchronous manner according to the present invention.

[0027] Figure 8 This is a schematic diagram of the three-dimensional separation structure of the material feeding mechanism of a suspended fertilization device that integrates trenching and fertilization in a synchronous manner according to the present invention.

[0028] Figure 9 This is a schematic diagram of the three-dimensional separation structure of the waste storage bin of a suspended fertilization equipment that integrates trenching and fertilization.

[0029] Numbered in the diagram: 1. Trenching device; 11. Trenching device housing; 111. Trenching device housing body; 112. Material feeding mechanism connecting groove; 113. Arc-shaped chute; 114. Motor placement plate; 115. Motor; 116. Turntable; 117. Track; 12. Trenching frame; 121. Rotating rod; 122. Second turntable; 123. Lifting rod rotating block; 124. Lifting rod; 125. Push plate; 126. Inclined plate; 127. Rotating rod connecting pipe; 128. Rotating rod; 129. Trenching mechanism; 1291. Trenching wheel connecting plate; 129 2. Slider; 1293. Grooving block; 1294. Feed pipe connecting rod; 1295. Feed pipe; 1296. Conveying pipe; 1297. Grooving wheel; 13. Feeding mechanism; 131. Feeding funnel; 132. Feeding funnel discharge pipe; 133. Slide plate; 134. Slide; 135. Spring; 136. Cover plate slider; 137. Cover plate; 138. Inclined slide plate; 2. Suspension rod connecting plate; 3. Suspension rod; 4. Fertilizer storage bin; 41. Storage bin body; 42. Storage bin discharge pipe; 43. U-shaped frame; 44. Support rod. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example: Figure 1 As shown, the present invention provides a technical solution for a suspended fertilization equipment that integrates trenching and fertilization, including a trenching device 1, a suspension rod connecting plate 2 fixedly connected to the rear side of the trenching device 1, suspension rods 3 fixedly connected to the left and right sides of the rear side of the suspension rod connecting plate 2, and a fertilizer storage bin 4 fixedly connected to the top of the trenching device 1.

[0032] When trenching is required, the integrated trenching and fertilization suspension-mounted fertilization equipment is first installed on the agricultural tractor via two suspension rods 3. The tractor's power system drives the trenching device 1 to work. The trenching device 1 performs trenching operations on the soil through its interior. At the same time, the fertilizer in the fertilizer storage bin 4 is evenly transported to the rear to achieve synchronous fertilization.

[0033] Please see Figure 2-7The trenching device 1 includes a trenching device housing 11, with a trenching frame 12 installed on the inner wall of the trenching device housing 11. A material feeding mechanism 13 is fixedly connected to the top of the trenching device housing 11. The trenching device housing 11 also includes a trenching device housing body 111. A material feeding mechanism connecting groove 112 is opened on the front side of the top of the trenching device housing body 111. A motor placement plate 114 is fixedly connected to the front right side of the trenching device housing body 111. A motor 115 is fixedly connected to the top of the motor placement plate 114. A turntable 116 is fixedly connected to the output end of the motor 115. Tracks are fitted on the outer wall of the turntable 116. 117. Arc-shaped grooves 113 are respectively opened on the left and right sides of the main body 111 of the trenching device. The trenching frame 12 includes a rotating rod 121. The left end of the rotating rod 121 is rotatably connected to the rear side of the left side of the inner wall of the trenching device housing 11. The right end of the rotating rod 121 extends to the right side of the outer wall of the trenching device housing 11 and is fixedly connected to a second turntable 122. The outer wall of the second turntable 122 is fitted onto the inner wall of the track 117 away from the turntable 116. Lifting rod rotating blocks 123 are fixedly connected to the left and right outer walls of the inner wall of the trenching device housing 11. The two lifting rod rotating blocks 123 are away from the rotating rod. One side of each of the two lifting rods 124 is fixedly connected to a lifting rod 124. The tops of both lifting rods 124 extend to the top of the outer wall of the trenching device housing 11 and are fixedly connected to push plates 125. The opposite sides of the two push plates 125 are fixedly connected to inclined plates 126. Rotating rod connecting pipes 127 are fixedly connected to the left and right sides of the outer wall of the rotating rod 121 away from the inner side of the two lifting rod rotating blocks 123. Rotating rods 128 are fixedly connected to the bottom of the outer wall of the two rotating rod connecting pipes 127. The bottom ends of the two rotating rods 128 are fixedly connected to trenching mechanisms 129. The trenching mechanism 129 includes trenching wheel connecting plates 129. 1. Slider 1292 is rotatably connected to the left and right sides of the groove wheel connecting plate 1291. The outer walls of the two sliders 1292 are slidably connected to the inner walls of the two arc-shaped grooves 113. A groove block 1293 is fixedly connected to the middle of the front side of the groove wheel connecting plate 1291. A feed pipe connecting rod 1294 is fixedly connected to the left and right sides of the groove block 1293. A feed pipe 1295 is fixedly connected to the front side of the inner side of the two feed pipe connecting rods 1294. A conveying pipe 1296 is fixedly connected to the top of the feed pipe 1295. A groove wheel 1297 is fixedly connected to the front side of the feed pipe 1295.

[0034] After completing the ditching operation in a specific area, the ditching device 1 needs to be retracted so that the agricultural tractor can change direction and continue to perform the next stage of ditching. At this time, by controlling the rotation of the motor 115, the turntable 116 drives the track 117 to rotate the second turntable 122. The rotation of the second turntable 122 then drives the rotating rod 121 to rotate. The rotation of the rotating rod 121 causes the two rotating rod connecting pipes 127 to rotate, which in turn pushes the ditching mechanism 129 to rotate along the arc-shaped slide 113. The slider 1292 slides in the arc-shaped slide 113, so that the ditching wheel 1297 is removed from the bottom of the ditching device housing 11 and stored in the inner wall of the ditching device housing 11, thus completing the retraction process of the ditching mechanism.

[0035] At the same time, the rotation of the rotating rod 121 drives the lifting rod rotating block 123 to rotate, which in turn causes the lifting rod 124 to move upward, and drives the push plate 125 to push the inclined plate 126 upward.

[0036] Please see Figure 8-9 The feeding mechanism 13 includes a feeding funnel 131. Slide plates 133 are fixedly connected to the left and right sides of the feeding funnel 131, respectively. Slide grooves 134 are formed on the top of each slide plate 133. A feeding funnel discharge pipe 132 is fixedly connected to the bottom of the feeding funnel 131. The bottom of the feeding funnel discharge pipe 132 extends through the feeding mechanism connecting groove 112 to the inner wall of the trenching device housing 111. The bottom of the feeding funnel discharge pipe 132 is fixedly connected to the end of the conveying pipe 1296 away from the feeding pipe 1295. Springs 135 are fixedly connected to the front sides of the inner walls of each of the two slide grooves 134. Cover plate sliders 136 are fixedly connected to the rear ends of each of the two springs 135. The outer walls of the two cover plate sliders 136 are slidably connected to the slide grooves 134. The inner wall of 34 has a cover plate 137 fixedly connected to the top of the two cover plate sliders 136. The back side of the cover plate 137 is fixedly connected to the inverted sliding plate 138. The back side of the inverted sliding plate 138 is in contact with the front side of the inclined plate 126. The back side of the inverted sliding plate 138 is slidably connected to the front side of the inclined plate 126. The fertilizer storage bin 4 includes a storage bin body 41. The bottom of the storage bin body 41 is fixedly connected to the storage bin discharge pipe 42. The bottom of the storage bin discharge pipe 42 is aligned with the top of the material funnel 131. The outer wall of the storage bin body 41 is fixedly connected to a U-shaped frame 43. The bottom of the left and right sides of the U-shaped frame 43 is fixedly connected to two support rods 44. The bottom of the two sets of support rods 44 are respectively fixedly connected to the left and right sides of the top of the trenching device shell 11.

[0037] When the inclined plate 126 moves upward, its tilt angle is opposite to that of the inverted sliding plate 138, causing the inverted sliding plate 138 to move downward and push the cover plate 137 forward at the top of the feeding funnel 131 to cover the top of the feeding funnel 131, thereby preventing fertilizer from falling from the fertilizer storage bin 4 into the trenching device housing 11 and temporarily stopping the supply of fertilizer. At the same time, due to the elastic force of the spring 135 on the cover plate slider 136, the cover plate 137 can move smoothly under the push of the inverted sliding plate 138, ensuring that the top of the feeding funnel 131 is completely closed.

[0038] When trenching operations need to be restarted, the motor 115 is controlled to rotate in the reverse direction. The turntable 116 drives the track 117 to rotate in the reverse direction, and the second turntable 122 rotates in the reverse direction, causing the rotating rod 121 to rotate in the reverse direction. The reverse rotation of the rotating rod 121 causes the lifting rod rotating block 123 to rotate in the reverse direction, and the lifting rod 124 moves downward, pushing the push plate 125 and the inclined plate 126 downward. The descent of the inclined plate 126 causes the inclined slide plate 138 to move upward, thereby releasing the thrust of the cover plate 137. Under the action of the spring 135... After being used, the cover plate 137 quickly returns to its initial position, exposing the top of the feed funnel 131. Fertilizer begins to flow from the fertilizer storage bin 4 into the trenching device housing 11 again. At the same time, the reverse rotation of the rotating rod 121 also drives the rotating rod connecting pipe 127 and the rotating rod 128 to rotate in the opposite direction. The trenching mechanism 129 slides in the opposite direction along the arc-shaped slide groove 113, and the slider 1292 slides in the arc-shaped slide groove 113, so that the trenching wheel 1297 approaches the bottom of the trenching device housing 11, ready to carry out the next trenching operation.

[0039] Working principle: After completing the ditching operation in a specific area, the ditching device 1 needs to be retracted so that the agricultural tractor can change direction and continue to perform the next stage of ditching. At this time, by controlling the rotation of the motor 115, the turntable 116 drives the track 117 to rotate the second turntable 122. The rotation of the second turntable 122 then drives the rotating rod 121 to rotate. The rotation of the rotating rod 121 causes the two rotating rod connecting pipes 127 to rotate, which in turn pushes the ditching mechanism 129 to rotate along the arc-shaped slide 113. The slider 1292 slides in the arc-shaped slide 113, so that the ditching wheel 1297 moves away from the bottom of the ditching device housing 11 and is stored in the inner wall of the ditching device housing 11, thus completing the retraction process of the ditching mechanism. At the same time, the rotation of the rotating rod 121 drives the lifting rod rotating block 123 to rotate, which in turn causes the lifting rod 124 to move upward and drives the push plate 125 to push the inclined plate 126 upward.

[0040] When the inclined plate 126 moves upward, its tilt angle is opposite to that of the inverted sliding plate 138, causing the inverted sliding plate 138 to move downward and push the cover plate 137 forward on top of the material funnel 131 to cover the top of the material funnel 131, thereby preventing fertilizer from falling from the fertilizer storage bin 4 into the trenching device housing 11, achieving a temporary stop in fertilizer supply. At the same time, due to the elastic force of the spring 135 on the cover plate slider 136, the cover plate 137 can move smoothly under the push of the inverted sliding plate 138, ensuring that the top of the material funnel 131 is completely closed. When the trenching operation needs to be restarted, the motor 115 is controlled to rotate in the opposite direction, the turntable 116 drives the track 117 to rotate in the opposite direction, and the second turntable 122 rotates in the opposite direction, driving the rotating rod 121 to rotate in the opposite direction. The reverse rotation of rod 121 causes the lifting rod block 123 to rotate in the opposite direction, and the lifting rod 124 moves downward, pushing the push plate 125 and the inclined plate 126 downward. The descent of the inclined plate 126 causes the inclined slide plate 138 to move upward, thereby releasing the thrust of the cover plate 137. Under the action of the spring 135, the cover plate 137 quickly returns to the initial position, exposing the top of the material funnel 131. Fertilizer begins to flow from the fertilizer storage bin 4 into the trenching device housing 11 again. At the same time, the reverse rotation of the rotating rod 121 also causes the rotating rod connecting pipe 127 and the rotating rod 128 to rotate in the opposite direction. The trenching mechanism 129 slides in the opposite direction along the arc-shaped slide groove 113, and the slider 1292 slides in the arc-shaped slide groove 113, so that the trenching wheel 1297 approaches the bottom of the trenching device housing 11, ready to carry out the next trenching operation.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A suspended fertilization device that integrates trenching and fertilization simultaneously, characterized in that: The device includes a trenching device (1), a suspension rod connecting plate (2) is fixedly connected to the rear side of the trenching device (1), suspension rods (3) are fixedly connected to the left and right sides of the rear side of the suspension rod connecting plate (2), and a fertilizer storage bin (4) is fixedly connected to the top of the trenching device (1). The trenching device (1) includes a trenching device housing (11), a trenching frame (12) is provided on the inner wall of the trenching device housing (11), and a material feeding mechanism (13) is fixedly connected to the top of the trenching device housing (11). The trenching device housing (11) includes a trenching device housing body (111). A material feeding mechanism connecting groove (112) is provided on the front top of the trenching device housing body (111). A motor placement plate (114) is fixedly connected to the front right side of the trenching device housing body (111). A motor (115) is fixedly connected to the top of the motor placement plate (114). A turntable (116) is fixedly connected to the output end of the motor (115). A track (117) is fitted on the outer wall of the turntable (116). Arc-shaped sliding grooves (113) are provided on the left and right sides of the trenching device housing body (111). The trenching frame (12) includes a rotating rod (121). The left end of the rotating rod (121) is rotatably connected to the rear side of the left side of the inner wall of the trenching device housing (11). The right end of the rotating rod (121) extends to the right side of the outer wall of the trenching device housing (11) and is fixedly connected to a second turntable (122). The outer wall of the second turntable (122) is fitted onto the inner wall of the track (117) away from the turntable (116). The rotating rod (121) is fixedly connected to lifting rod rotating blocks (123) on the left and right outer walls of the inner wall of the trenching device housing (11). The two lifting rod rotating blocks (123) are fixedly connected to lifting rods (124) on the side away from the rotating rod (121). The tops of both lifting rods (124) extend to the top of the outer wall of the trenching device housing (11) and are fixedly connected to push plates (125). The opposite sides of the two push plates (125) are fixedly connected to inclined plates (126). Rotary rod (121) is fixedly connected to the left and right sides of the outer wall away from the inner side of the two lifting rod rotating blocks (123), respectively. Rotary rods (128) are fixedly connected to the bottom of the outer walls of the two rotating rod connecting pipes (127), and trenching mechanisms (129) are fixedly connected to the bottom ends of the two rotating rods (128). The feeding mechanism (13) includes a feeding funnel (131), and sliding plates (133) are fixedly connected to the left and right sides of the feeding funnel (131). Sliding grooves (134) are opened on the top of the two sliding plates (133). A feeding funnel discharge pipe (132) is fixedly connected to the bottom of the feeding funnel (131). The bottom of the feeding funnel discharge pipe (132) extends to the inner wall of the trenching device housing body (111) through the feeding mechanism connecting groove (112). The bottom of the feeding funnel discharge pipe (132) is fixedly connected to the end of the conveying pipe (1296) away from the feeding pipe (1295). Springs (135) are fixedly connected to the front side of the inner wall of each of the two slides (134). Cover plate sliders (136) are fixedly connected to the rear end of each of the two springs (135). The outer walls of the two cover plate sliders (136) are slidably connected to the inner wall of the slide (134). Cover plates (137) are fixedly connected to the top of the two cover plate sliders (136). Inverted inclined slide plates (138) are fixedly connected to the rear side of the cover plates (137). The rear side of the inverted inclined slide plates (138) is in contact with the front side of the inclined plate (126).

2. The suspended fertilization equipment integrating trenching and fertilization as described in claim 1, characterized in that: The trenching mechanism (129) includes a trenching wheel connecting plate (1291). Slider blocks (1292) are rotatably connected to the left and right sides of the trenching wheel connecting plate (1291). The outer walls of the two sliders (1292) are slidably connected to the inner walls of the two arc-shaped grooves (113). A trenching block (1293) is fixedly connected to the middle of the front side of the trenching wheel connecting plate (1291). A feed pipe connecting rod (1294) is fixedly connected to the left and right sides of the trenching block (1293). A feed pipe (1295) is fixedly connected to the front side of the inner side of the two feed pipe connecting rods (1294). A conveying pipe (1296) is fixedly connected to the top of the feed pipe (1295). A trenching wheel (1297) is fixedly connected to the front side of the feed pipe (1295).

3. The suspended fertilization equipment for integrated trenching and fertilization as described in claim 1, characterized in that: The rear side of the inverted sliding plate (138) is slidably connected to the front side of the inclined plate (126).

4. The suspended fertilization equipment for integrated trenching and fertilization as described in claim 1, characterized in that: The fertilizer storage silo (4) includes a storage silo body (41), and a storage silo discharge pipe (42) is fixedly connected to the bottom of the storage silo body (41). The bottom of the storage silo discharge pipe (42) is aligned with the top of the material funnel (131). A U-shaped frame (43) is fixedly connected to the outer wall of the storage silo body (41). Two support rods (44) are fixedly connected to the bottom of the left and right sides of the U-shaped frame (43). The bottoms of the two sets of support rods (44) are respectively fixedly connected to the left and right sides of the top of the trenching device shell (11).

Images