Rotary cultivator for fruit planting

Abstract

The invention belongs to the technical field of fruit planting rotary cultivators, and discloses a fruit planting rotary cultivator which comprises a horizontal shell, symmetrically distributed rotary plate fixing frames are fixedly connected to the horizontal shell, rotary connecting plates are rotationally connected to the rotary plate fixing frames, and rotary plate movable frames are rotationally connected to the rotary connecting plates; the rotating plate movable frame is fixedly connected with an inclined shell, and a rotating shaft is rotationally connected into the horizontal shell and the inclined shell. Through cooperation of structures such as the horizontal shell and the inclined shell, the driving motor drives the rotating shaft in the horizontal shell to rotate, then the rotating cutter teeth are driven to loosen the soil on the horizontal ground, the inclined shell inclines under the action of gravity and is attached to the inclined ground, and the inclined shell is driven by the rotating shaft in the horizontal shell to loosen the soil on the ground. The transmission universal joint, the universal joint connecting shaft and the connecting universal joint are used for driving the rotating shaft in the inclined shell to rotate synchronously, so that the rotating cutter teeth in the inclined shell are used for loosening the soil on the beveled ground.

Description

Technical Field

[0001] The invention belongs to the technical field of rotary tillers for fruit planting, in particular to a rotary tiller for fruit planting. Background Art

[0002] A rotary tiller is a machine that is usually matched with a tractor. It is used to break up the soil of cultivated land and soften it, which is convenient for later sowing and fertilization. The rotating blades in the rotary tiller are the main soil-breaking parts. It relies on the continuous input of electricity to make it rotate at high speed. Under the cooperation and drag of the tractor, it breaks up the soil of cultivated land.

[0003] When planting fruits, many grounds with trapezoidal cross-sections are used to plant fruit trees. Since fruit trees have many branches, this planting method is convenient for picking. In the process of loosening the soil with a rotary tiller, it is difficult to loosen the soil with a general rotary tiller on the sloping ground. It is difficult to operate and easy to cause tipping. At the same time, the inclined ground easily causes the rotary tiller to vibrate. Summary of the invention

[0004] In order to solve the problem in the above background technology that the rotary tiller is prone to tipping over and vibration when loosening the soil on the inclined ground for fruit planting, the present invention provides a rotary tiller for fruit planting.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotary tiller for fruit planting, comprising a horizontal outer shell, to which a symmetrically distributed rotating plate fixing frame is fixedly connected, the rotating plate fixing frame is rotatably connected to a rotating connecting plate, the rotating connecting plate is rotatably connected to a rotating plate movable frame, the rotating plate movable frame is fixedly connected to an inclined outer shell, a rotating shaft is rotatably connected in the horizontal outer shell and the inclined outer shell, an array-distributed rotating blade teeth is installed on the rotating shaft, a horizontal ridge plow is rotatably connected to the rotating shaft in the horizontal outer shell, a support plate is rotatably connected to the horizontal outer shell and the inclined outer shell, a drive motor is installed on the horizontal outer shell, and a transmission belt is wound between the output shaft of the drive motor and the rotating shaft.

[0006] Preferably, a transmission universal joint is fixedly connected to the opposite surface of the rotating shaft, a universal joint connecting shaft is fixedly connected to the transmission universal joint, a rotating mounting frame is rotatably connected to the rotating connecting plate, a connecting universal joint is fixedly connected to the rotating mounting frame, and the connecting universal joint is fixedly connected to the universal joint connecting shaft.

[0007] Preferably, a sliding counterweight block is slidably connected to the inclined shell, a limiting spring is arranged between the sliding counterweight block and the inclined shell, the sliding counterweight block is fixedly connected to a limiting sliding plate on one side close to the horizontal shell, a rotating slider is slidably connected inside the limiting sliding plate, a first return spring is arranged between the rotating slider and the limiting sliding plate, a symmetrically distributed limiting rotating sleeve is rotatably connected to the rotating slider, and the limiting rotating sleeve is rotatably connected to the rotating plate fixing frame.

[0008] Preferably, a transmission rack is fixedly connected to a side of the sliding counterweight away from the horizontal housing, and the transmission rack is meshingly connected to a transmission gear ring.

[0009] Preferably, a rotating frame is installed on the inclined shell, the rotating frame is rotatably connected to a transmission bent rod, and the transmission bent rod is fixedly connected to a transmission gear ring.

[0010] Preferably, a rotating fixed frame is installed on the side of the inclined shell away from the horizontal shell, a piston cavity is fixedly connected inside the rotating fixed frame, a transmission piston is slidably connected through the upper side of the piston cavity, the transmission piston is slidably connected to the transmission crankshaft, and a second return spring is arranged between the transmission piston and the piston cavity.

[0011] Preferably, the rotating fixed frame consists of a rotating ring and a rotating frame, and the rotating ring of the rotating fixed frame rotates around the rotating frame of the rotating fixed frame.

[0012] Preferably, a slave piston shaft is slidably connected through the lower side of the piston chamber, a third return spring is arranged between the slave piston shaft and the piston chamber, a symmetrically arrayed wedge-shaped limit column is slidably connected through the slave piston shaft, and a fifth return spring is arranged between the wedge-shaped limit column and the slave piston shaft.

[0013] Preferably, a limiting sleeve is fixedly connected to the lower side of the piston cavity, the limiting sleeve is slidably connected with the driven piston shaft, a sliding groove is provided on the limiting sleeve, and the angle between the sliding groove on the limiting sleeve and the wedge-shaped limiting column in the horizontal plane is ninety degrees.

[0014] Preferably, an inclined ridge plow is fixedly connected to the limiting sliding sleeve, a symmetrically distributed limiting sliding column is slidably connected to the inclined ridge plow, a fourth return spring is arranged between the limiting sliding column and the inclined ridge plow, and a ground counterweight block is slidably connected to the limiting sliding column.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention cooperates with structures such as a horizontal shell and an inclined shell, and drives a driving motor to drive a rotating shaft in the horizontal shell to rotate, thereby driving the rotating blade teeth to loosen the horizontal ground. The inclined shell is tilted under the action of gravity to fit the inclined ground. The rotating shaft in the horizontal shell is driven to rotate synchronously through a transmission universal joint, a universal joint connecting shaft and a connecting universal joint, thereby causing the rotating blade teeth in the inclined shell to loosen the ground on the bevel, thereby achieving synchronous loosening of the ground according to the trapezoidal ground for fruit planting, and at the same time, adaptive changes can be made according to different trapezoidal shapes to achieve the effect of adaptive loosening of the ground.

[0017] The present invention cooperates with structures such as a sliding counterweight block and a position-limiting rotating sleeve, and drives the sliding counterweight block to slide downward during the tilting process of the tilting shell, thereby driving the position-limiting sliding plate to slide synchronously. Under the limiting action of the rotating slider and the position-limiting rotating sleeve, the position-limiting sliding plate is always in contact with the rotating connecting plate, so as to prevent the tilting shell from vibrating or bouncing during the loosening process, thereby affecting the transmission between the horizontal shell and the tilting shell.

[0018] The present invention arranges the cooperation of structures such as a transmission bent rod and a driven piston shaft, and through the rotation of the transmission bent rod, drives the transmission piston to slide into the piston cavity, thereby causing the driven piston shaft to slide downward and penetrate into the horizontal ground. When the inclined shell vibrates, the limit sleeve and the wedge-shaped limit column can be used to limit the vibration, thereby achieving the effect of avoiding vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the horizontal rotary tiller of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the tilting rotary tiller of the present invention;

[0022] Figure 4 It is an exploded schematic diagram of the rotary connection structure of the present invention;

[0023] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0024] Figure 6 This is an exploded view of the transmission structure of the counterweight block of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the inclined ridge plow of the present invention;

[0026] Figure 8 This is an exploded view of the inclined ridge plow structure of the present invention;

[0027] Fig. 9It is a half-section schematic diagram of the connection between the limiting sliding sleeve and the wedge-shaped limiting column of the present invention.

[0028] In the figure: 100, horizontal housing; 101, rotating shaft; 102, rotating blade; 103, horizontal ridge plow; 104, tilting housing; 105, support plate; 200, driving motor; 201, driving belt; 300, rotating plate fixing frame; 301, rotating plate movable frame; 302, rotating connecting plate; 303, rotating mounting frame; 304, connecting universal joint; 305, driving universal joint; 306, universal joint connecting shaft; 400, sliding counterweight; 401, limiting sliding plate; 402, rotating slider; 403, first return spring ; 404, limit spring; 405, transmission rack; 406, transmission crank; 407, transmission gear ring; 408, rotating frame; 409, limit rotating sleeve; 500, rotating fixed frame; 501, piston chamber; 502, transmission piston; 503, second return spring; 504, driven piston shaft; 505, third return spring; 506, limit sliding sleeve; 507, inclined ridge plow; 508, limit sliding column; 509, fourth return spring; 510, ground counterweight; 511, wedge-shaped limit column; 512, fifth return spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 9 As shown, the present invention provides a rotary tiller for fruit planting, comprising a horizontal shell 100, to which a symmetrically distributed rotating plate fixing frame 300 is fixedly connected, the rotating plate fixing frame 300 is rotatably connected to a rotating connecting plate 302, the rotating connecting plate 302 is rotatably connected to a rotating plate movable frame 301, the rotating plate movable frame 301 is fixedly connected to an inclined shell 104, a rotating shaft 101 is rotatably connected in the horizontal shell 100 and the inclined shell 104, an array-distributed rotating blade teeth 102 are installed on the rotating shaft 101, a horizontal ridge plow 103 is rotatably connected to the rotating shaft 101 in the horizontal shell 100, a supporting plate 105 is rotatably connected to the horizontal shell 100 and the inclined shell 104, a driving motor 200 is installed in the horizontal shell 100, and a transmission belt 201 is wound between the output shaft of the driving motor 200 and the rotating shaft 101.

[0031] A transmission universal joint 305 is fixedly connected to the opposite surface of the rotating shaft 101, a universal joint connecting shaft 306 is fixedly connected to the transmission universal joint 305, a rotating mounting frame 303 is rotatably connected to the rotating connecting plate 302, a connecting universal joint 304 is fixedly connected to the rotating mounting frame 303, and the connecting universal joint 304 is fixedly connected to the universal joint connecting shaft 306.

[0032] The above scheme is adopted: when the device is used on a fruit planting ground, the machine drives the device to slide on the fruit planting ground, and at the same time, the drive motor 200 is started, and the drive belt 201 is driven to rotate by the drive motor 200, thereby driving the rotating shaft 101 to rotate, thereby driving the rotating blade teeth 102 on the rotating shaft 101 to rotate synchronously, and then the horizontal ground is loosened by the rotating rotating blade teeth 102, and at the same time, the device slides forward under the drive of the machine, so that the rotating rotating blade teeth 102 continuously loosens the horizontal ground, and at the same time, the horizontal ridge plow 103 also loosens the horizontal ground. Since the cross-section of the ground where fruits are planted is a trapezoid with a bevel, it is difficult to loosen the bevel only by the horizontal shell 100 and the rotating blade teeth 102, and then When the device is placed on a trapezoidal ground, due to the influence of gravity, the inclined shells 104 on both sides are tilted in accordance with the bevel, and at the same time, driven by the driving motor 200, the rotating blade teeth 102 in the inclined shell 104 are driven to loosen the beveled land where fruits are planted. Finally, as the device slides, the horizontal shell 100 and the support plate 105 on the inclined shell 104 smooth the loosened ground, so that the horizontal shell 100 and the rotating blade teeth 102 in the inclined shells 104 on both sides can loosen the soil in close contact with the trapezoidal ground under the action of gravity. At the same time, by rotating the mounting frame 303 and the connecting universal joint 304 to the same angle, the rotation in the horizontal shell 100 is synchronously transmitted to the inclined shell 104, so as to achieve the same loosening efficiency.

[0033] like Figures 4 to 9 As shown, a sliding counterweight 400 is slidably connected to the tilting shell 104, a limiting spring 404 is arranged between the sliding counterweight 400 and the tilting shell 104, the sliding counterweight 400 is fixedly connected to a limiting sliding plate 401 on one side close to the horizontal shell 100, a rotating slider 402 is slidably connected inside the limiting sliding plate 401, a first reset spring 403 is arranged between the rotating slider 402 and the limiting sliding plate 401, the rotating slider 402 is rotatably connected to a symmetrically distributed limiting rotating sleeve 409, and the limiting rotating sleeve 409 is rotatably connected to the rotating plate fixing frame 300.

[0034] A transmission rack 405 is fixedly connected to one side of the sliding counterweight 400 away from the horizontal housing 100 , and the transmission rack 405 is meshedly connected to a transmission gear ring 407 .

[0035] A rotating frame 408 is installed on the tilting housing 104 , and the rotating frame 408 is rotatably connected to a transmission bent rod 406 , and the transmission bent rod 406 is fixedly connected to a transmission gear ring 407 .

[0036] A rotating fixed frame 500 is installed on the side of the inclined shell 104 away from the horizontal shell 100, and a piston chamber 501 is fixedly connected inside the rotating fixed frame 500. A transmission piston 502 is slidably connected to the upper side of the piston chamber 501. The transmission piston 502 is slidably connected to the transmission bent rod 406, and a second return spring 503 is arranged between the transmission piston 502 and the piston chamber 501.

[0037] The rotating fixed frame 500 is composed of a rotating ring and a rotating frame, and the rotating ring of the rotating fixed frame 500 rotates around the rotating frame of the rotating fixed frame 500 .

[0038] A slave piston shaft 504 is slidably connected to the lower side of the piston chamber 501, a third return spring 505 is arranged between the slave piston shaft 504 and the piston chamber 501, a symmetrically arrayed wedge-shaped limit column 511 is slidably connected to the slave piston shaft 504, and a fifth return spring 512 is arranged between the wedge-shaped limit column 511 and the slave piston shaft 504.

[0039] A limiting sleeve 506 is fixedly connected to the lower side of the piston chamber 501. The limiting sleeve 506 is slidably connected with the driven piston shaft 504. A sliding groove is provided on the limiting sleeve 506. The angle between the sliding groove on the limiting sleeve 506 and the wedge-shaped limiting column 511 in the horizontal plane is 90 degrees.

[0040] A tilted ridge plow 507 is fixedly connected to the limiting sliding sleeve 506, and a symmetrically distributed limiting sliding column 508 is slidably connected to the tilted ridge plow 507. A fourth return spring 509 is arranged between the limiting sliding column 508 and the tilted ridge plow 507, and a ground counterweight block 510 is slidably connected to the limiting sliding column 508.

[0041] The above scheme is adopted: in the process of loosening the soil on the inclined edge of the ground where fruits are planted after the tilting shell 104 is tilted, due to the tilting of the tilting shell 104, the sliding counterweight 400 slides downward under the influence of gravity, thereby squeezing the limit spring 404, and at the same time driving the limit sliding plate 401 to slide synchronously, so that the limit sliding plate 401 slides along the rotating slider 402, so that the first return spring 403 is compressed, and due to the position restriction of the limit rotating sleeve 409 and the rotating slider 402, the limit sliding plate 401 is still close to the rotating connecting plate 302 during the sliding process, so as to prevent the tilting shell 104 from bouncing during use and causing damage to the device, and at the same time, with the sliding of the sliding counterweight 400, the transmission rack 405 is driven to slide synchronously, thereby driving the transmission gear ring 407 to rotate, so that the transmission bent rod 406 rotates around the rotating frame 408, and then through the transmission bent rod 406 and the transmission The sliding connection of the movable piston 502 causes the transmission piston 502 to slide downward in the piston chamber 501 accordingly, compressing the second return spring 503, thereby increasing the air pressure in the piston chamber 501, and further pushing the driven piston shaft 504 to slide downward. At the same time, due to the inclination of the tilting shell 104, the rotating ring and the rotating frame of the rotating fixed frame 500 make the piston chamber 501 remain in a vertical state due to the influence of gravity after the tilting shell 104 is tilted. The tilting ridge plow 507 loosens the horizontal ground adjacent to the tilted ground. At the same time, under the action of the ground counterweight 510, the tilting ridge plow 507 always loosens the soil perpendicular to the ground surface, thereby ensuring that the position of the limiting sleeve 506 is stable and motionless. When the tilting shell 104 vibrates during the loosening process, it drives the piston chamber 501 and the driven piston shaft 504 to move upward, and is limited by the limiting sleeve 506 and the wedge-shaped limiting column 511, thereby ensuring the stability of the tilting shell 104.

[0042] The working principle and use process of the present invention:

[0043] When the device is used on a fruit planting ground, the machine drives the device to slide on the fruit planting ground, and at the same time, the drive motor 200 is started, and the drive belt 201 is driven to rotate by the drive motor 200, thereby driving the rotating shaft 101 to rotate, thereby driving the rotating blade teeth 102 on the rotating shaft 101 to rotate synchronously, and then the horizontal ground is loosened by the rotating rotating blade teeth 102, and at the same time, the device slides forward under the drive of the machine, so that the rotating rotating blade teeth 102 continue to loosen the horizontal ground, and at the same time, the horizontal ridge plow 103 also loosens the horizontal ground, and at the same time, the support plate 105 is smoothed by the soil loosened by the rotating blade teeth 102 and the horizontal ridge plow 103. Since the cross-section of the ground for fruit planting is a trapezoid with a hypotenuse, it is difficult to loosen the hypotenuse only by the horizontal shell 100 and the rotating blade teeth 102, and then when the device is placed on the trapezoidal ground, due to the influence of gravity, the inclined shells 104 on both sides are tilted to fit the hypotenuse, and at the same time, the drive motor 2 00, the rotating shaft 101 in the inclined shell 104 also rotates synchronously, thereby driving the rotating blade teeth 102 in the inclined shell 104 to loosen the oblique land for fruit planting. During this process, the rotating shaft 101 in the horizontal shell 100 rotates, thereby driving the transmission universal joint 305 to rotate synchronously, and then driving the connecting universal joint 304 to rotate through the universal joint connecting shaft 306, and then driving the rotating shaft 101 to rotate through the transmission universal joint 305 on the rotating shaft 101 in the inclined shell 104, so that the rotating blade teeth 102 in the inclined shell 104 can rotate. At the same time, due to the inclination of the inclined shell 104, the rotating plate movable frame 301 is driven to tilt synchronously, and then the rotating connecting plate 302 is tilted synchronously, and then the rotating mounting frame 303 slides downward, so that the connecting universal joint 304 is tilted synchronously. Finally, with the sliding of the device, the horizontal shell 100 and the supporting plate 105 on the inclined shell 104 smooth the ground after loosening the soil.

[0044] In the process of loosening the soil on the inclined edge of the ground where the fruit is planted after the tilting shell 104 is tilted, due to the tilting of the tilting shell 104, the sliding counterweight 400 slides downward under the influence of gravity, thereby squeezing the limit spring 404 and driving the limit sliding plate 401 to slide synchronously, thereby making the limit sliding plate 401 slide along the rotating slider 402, so that the first return spring 403 is compressed. Due to the position restriction of the limit rotating sleeve 409 and the rotating slider 402, the limit sliding plate 401 is still close to the rotating connecting plate 302 during the sliding process, so that the tilting shell 104 does not bounce during use and cause damage to the device. At the same time, with the sliding of the sliding counterweight 400, the transmission rack 405 is driven to slide synchronously, thereby driving the transmission gear ring 407 to rotate, thereby making the transmission bent rod 406 rotate around the rotating frame 408, and then through the sliding connection between the transmission bent rod 406 and the transmission piston 502, the transmission piston 502 slides downward in the piston chamber 501 accordingly, compressing the second return spring 503, so that The air pressure in the piston chamber 501 increases, thereby pushing the driven piston shaft 504 to slide downward. At the same time, due to the tilting of the tilting housing 104, the rotating ring and the rotating frame of the rotating fixing frame 500 make the piston chamber 501 remain in a vertical state due to the influence of gravity after the tilting housing 104 tilts. As the driven piston shaft 504 slides downward, the driven piston shaft 504 slides under the horizontal ground adjacent to the tilted ground, thereby causing the wedge-shaped limiting column 511 on the driven piston shaft 504 to slide toward the lower side of the limiting sliding sleeve 506. At the same time, as the device moves forward, the inclined ridge plow 507 loosens the horizontal ground adjacent to the inclined ground. At the same time, under the action of the ground counterweight 510, the inclined ridge plow 507 always loosens the soil perpendicular to the ground surface, thereby ensuring that the position of the limiting sleeve 506 is stable and motionless. When the inclined shell 104 vibrates during the loosening process, it drives the piston chamber 501 and the driven piston shaft 504 to move upward, and they are limited by the limiting sleeve 506 and the wedge-shaped limiting column 511 to ensure the stability of the inclined shell 104.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary tiller for fruit planting, comprising a horizontal housing (100), characterized in that: The horizontal housing (100) is fixedly connected to a symmetrically distributed rotating plate fixing frame (300), the rotating plate fixing frame (300) is rotatably connected to a rotating connecting plate (302), the rotating connecting plate (302) is rotatably connected to a rotating plate movable frame (301), the rotating plate movable frame (301) is fixedly connected to an inclined housing (104), a rotating shaft (101) is rotatably connected inside the horizontal housing (100) and the inclined housing (104), an array of rotating blade teeth (102) are mounted on the rotating shaft (101), a horizontal ridge plow (103) is rotatably connected to the rotating shaft (101) inside the horizontal housing (100), a supporting plate (105) is rotatably connected to the horizontal housing (100) and the inclined housing (104), a driving motor (200) is mounted on the horizontal housing (100), and a transmission belt (201) is wound between the output shaft of the driving motor (200) and the rotating shaft (101).

2. The rotary tiller for fruit planting according to claim 1, characterized in that: A transmission universal joint (305) is fixedly connected to the opposite surface of the rotating shaft (101), a universal joint connecting shaft (306) is fixedly connected to the transmission universal joint (305), a rotating mounting frame (303) is rotatably connected to the rotating connecting plate (302), a connecting universal joint (304) is fixedly connected to the rotating mounting frame (303), and the connecting universal joint (304) is fixedly connected to the universal joint connecting shaft (306).

3. The rotary tiller for fruit planting according to claim 2, characterized in that: A sliding counterweight (400) is slidably connected to the inclined shell (104), a limit spring (404) is arranged between the sliding counterweight (400) and the inclined shell (104), a side of the sliding counterweight (400) close to the horizontal shell (100) is fixedly connected to a limit sliding plate (401), a rotating slider (402) is slidably connected inside the limit sliding plate (401), a first return spring (403) is arranged between the rotating slider (402) and the limit sliding plate (401), and a symmetrically distributed limit rotating sleeve (409) is rotatably connected to the rotating slider (402), and the limit rotating sleeve (409) is rotatably connected to the rotating plate fixing frame (300).

4. The rotary tiller for fruit planting according to claim 3, characterized in that: A transmission rack (405) is fixedly connected to one side of the sliding counterweight (400) away from the horizontal housing (100), and the transmission rack (405) is meshingly connected to a transmission gear ring (407).

5. The rotary tiller for fruit planting according to claim 4, characterized in that: A rotating frame (408) is installed on the tilting housing (104), and the rotating frame (408) is rotatably connected to a transmission bent rod (406), and the transmission bent rod (406) is fixedly connected to a transmission gear ring (407).

6. The rotary tiller for fruit planting according to claim 5, characterized in that: A rotating fixed frame (500) is installed on the side of the inclined housing (104) away from the horizontal housing (100), a piston chamber (501) is fixedly connected inside the rotating fixed frame (500), a transmission piston (502) is slidably connected through the upper side of the piston chamber (501), the transmission piston (502) is slidably connected to the transmission bent rod (406), and a second return spring (503) is arranged between the transmission piston (502) and the piston chamber (501).

7. The rotary tiller for fruit planting according to claim 6, characterized in that: The rotating fixed frame (500) consists of a rotating ring and a rotating frame, and the rotating ring of the rotating fixed frame (500) rotates around the rotating frame of the rotating fixed frame (500).

8. The rotary tiller for fruit planting according to claim 6, characterized in that: A driven piston shaft (504) is slidably connected to the lower side of the piston chamber (501), a third return spring (505) is arranged between the driven piston shaft (504) and the piston chamber (501), and a wedge-shaped limiting column (511) distributed in a symmetrical array is slidably connected to the driven piston shaft (504), and a fifth return spring (512) is arranged between the wedge-shaped limiting column (511) and the driven piston shaft (504).

9. The rotary tiller for fruit planting according to claim 8, characterized in that: A limiting sleeve (506) is fixedly connected to the lower side of the piston chamber (501), and the limiting sleeve (506) is slidably connected to the driven piston shaft (504). A sliding groove is provided on the limiting sleeve (506), and the angle between the sliding groove on the limiting sleeve (506) and the wedge-shaped limiting column (511) on the horizontal plane is ninety degrees.

10. The rotary tiller for fruit planting according to claim 9, characterized in that: The limiting sliding sleeve (506) is fixedly connected to an inclined ridge plow (507), and the inclined ridge plow (507) is slidably connected to symmetrically distributed limiting sliding columns (508), a fourth return spring (509) is arranged between the limiting sliding columns (508) and the inclined ridge plow (507), and the limiting sliding columns (508) are slidably connected to a ground counterweight block (510).

Images