Offset type rotary tillage, ridging and film covering precision hill planter

Abstract

The utility model relates to the technical field of agricultural equipment, and provides an offset type rotary tillage, ridging and film covering precision hill planter which comprises a frame body, the sliding frame is slidably arranged on the frame body and provided with a traction end, and the traction end is used for being connected with traction equipment; one end of the driving part is arranged on the frame body, the other end of the driving part is arranged on the sliding frame, the driving part is used for driving the sliding frame to slide, and after the sliding frame slides, the frame body deviates from the traction equipment. By means of the technical scheme, the problems that in the prior art, when a ridger conducts ridging, the row spacing is large, and hard soil which cannot work exists between connected rows are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, and in particular to an offset rotary tillage ridging and film covering precision seeding machine. Background Art

[0002] When the existing single-film rotary tillage ridger is operated under the traction of a tractor, in order to ensure that the ridge surface is uniform in height and not tilted, the tractor tires must avoid the ridge ditch and run on the flat land outside the ridge ditch. This operation not only increases the large row spacing for sowing, but also causes hard soil between the intersection rows that cannot be operated, resulting in the ridge ditch between the ridges not being formed, causing the ridge surface height to fail to meet the agronomic requirements. In addition, the existing ridging and film covering machine can only ridge and cover the film, and the compaction degree is not high, which is not suitable for completing sowing directly on the ridge surface. Utility Model Content

[0003] The utility model provides an offset rotary tillage ridging and film covering precision hole seeder, which solves the problem in the related art that the row spacing of the ridging machine is large during ridging and there is hard soil between the connecting rows that cannot be operated.

[0004] The technical solution of the utility model is as follows:

[0005] An offset rotary tillage ridging and film covering precision seed drill comprises:

[0006] Frame;

[0007] A sliding frame, slidably disposed on the frame body, having a traction end, wherein the traction end is used to connect a traction device;

[0008] A driving member has one end arranged on the frame body and the other end arranged on the sliding frame. The driving member is used to drive the sliding frame to slide. After the sliding frame slides, the frame body and the traction device are offset, and the ridge is changed after the offset.

[0009] As a further technical solution, the frame includes:

[0010] frame;

[0011] The first mounting frame is arranged on the frame, the sliding frame is arranged on the first mounting frame for transverse sliding, one end of the driving member is arranged on the first mounting frame, and the other end is arranged on the sliding frame, and the driving member is used to drive the sliding frame to deviate from the first mounting frame.

[0012] As a further technical solution, the first mounting frame includes:

[0013] A longitudinal beam is arranged on the frame, one end of the driving member is arranged on the longitudinal beam, and the other end is arranged on the sliding frame;

[0014] The transverse beam is arranged on the longitudinal beam, and the sliding frame is slidably arranged on the transverse beam.

[0015] As a further technical solution, the longitudinal beam comprises:

[0016] A first vertical beam, arranged on the frame, and one end of the driving member is arranged on the first vertical beam;

[0017] A second vertical beam is arranged on the frame, and the first vertical beam and the second vertical beam are arranged at intervals;

[0018] The transverse beam comprises:

[0019] a first horizontal beam, one end of which is arranged on the first vertical beam, and the other end of which is arranged on the second vertical beam;

[0020] The second cross beam has one end arranged on the first vertical beam and the other end arranged on the second vertical beam; the sliding frame has one end slidably arranged on the first cross beam and the other end arranged on the second cross beam.

[0021] As a further technical solution, the first crossbeam is located above the second crossbeam, the upper end surface of the sliding frame has a first slot, and the lower end surface has a second slot, the first slot is slidably set on the lower end surface of the first crossbeam, and the second slot is slidably set on the upper end surface of the second crossbeam.

[0022] As a further technical solution, it also includes:

[0023] There are several reinforcing beams, one end of which is arranged on the frame, and the other end of which is arranged on the first vertical beam and / or the second vertical beam.

[0024] As a further technical solution, the frame has two guiding inclined planes, the guiding inclined planes are located on both sides of the frame, and further comprises:

[0025] A rotary tiller blade assembly is rotatably arranged on the frame, and the rotary tiller blade assembly is used for turning the soil;

[0026] There are two adjusting plates, one end of which is slidably arranged on the two guide inclined surfaces, and after the adjusting plates slide along the guide inclined surfaces, the other ends of the adjusting plates move closer to or farther away from each other;

[0027] The shaping and pressing roller assembly is rotatably arranged on the frame. After the shaping and pressing roller assembly rotates, it is used to shape and press the ridge surface. As a further technical solution, the shaping and pressing roller assembly is lifted and arranged on the frame, and further includes:

[0028] A second mounting frame is lifted and arranged on the frame, the shaping and pressing roller assembly is rotatably arranged on the second mounting frame, and the shaping and pressing roller assembly is rotatably arranged on the frame through the second mounting frame;

[0029] There are several telescopic rods, one end of which is arranged on the frame and the other end is arranged on the second mounting frame. The telescopic rod drives the second mounting frame to rise and fall, and after rising and falling, it drives the shaping and pressing roller assembly to rise and fall to adjust the compaction degree of the ridge surface.

[0030] As a further technical solution, it also includes:

[0031] A scraper, which is lifted and arranged on the frame;

[0032] A slide bar, one end of which is arranged on the scraper, and the other end of which is adjustably arranged on the frame, and after the other end of the slide bar is adjusted, the scraper is driven to rise or fall;

[0033] An elastic member has one end arranged on the scraper and the other end arranged on the slide bar, and the elastic member is used to provide a force for the scraper to descend.

[0034] As a further technical solution, it also includes:

[0035] A laminating assembly is rotatably arranged on the frame;

[0036] A drip irrigation tape laying assembly is arranged on the frame;

[0037] A sowing drum assembly is arranged on the frame, and the sowing drum assembly is used for sowing after being rotated;

[0038] A pressing wheel assembly is arranged at the rear end of the frame. The pressing wheel is provided with a spring and a threaded rod structure. The threaded rod passes through the center of the spring. The threaded rod adjusts the height of the pressing wheel by compressing the spring to adjust the compaction degree of the pressing wheel. After sowing by the sowing roller assembly, the pressing wheel is used to seal the seed holes.

[0039] The working principle and beneficial effects of the utility model are:

[0040] In the utility model, the present technology adopts an offset rotary tillage ridging film covering precision seeding machine, and adopts an offset traction frame. The principle of the offset traction frame is to use a sliding frame to slide on the frame body to form an offset between the frame body and the traction device. After completing a row of operations, when working in the handover row, the sliding frame is pulled to one side by a driving member, so that the whole machine is in an offset state relative to the traction device, ensuring that the traction device travels on flat soil, and the rotary tillage ridging machine can realize rotary tillage ridging on the hard soil that cannot be operated between the above-mentioned handover rows. Under the premise that the walking position of the traction device remains unchanged, the spatial position of the rotary tillage ridging machine changes, focusing on solving the problem of the unformed ridges between ridges caused by the single film machine in terms of spatial position. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0042] Figure 1 It is a schematic diagram of the structure of the utility model;

[0043] Figure 2 This is a schematic diagram of the structure of the first mounting frame of the utility model;

[0044] Figure 3 This is a schematic diagram of the structure of the sliding frame of the utility model;

[0045] Figure 4 for Figure 1 A magnified schematic diagram of point A;

[0046] Figure 5 This is a schematic diagram of the structure of the rotary tiller blade assembly of the utility model;

[0047] Figure 6 This is a schematic diagram of the structure of the seeding roller assembly of the utility model;

[0048] Figure 7 It is a schematic diagram of the structure of the pressing wheel assembly of the utility model.

[0049] In the figure: 300, frame, 200, sliding frame, 210, traction end, 100, driving member, 310, frame, 320, first mounting frame, 330, longitudinal beam, 340, transverse beam, 331, first vertical beam, 332, second vertical beam, 341, first horizontal beam, 342, second horizontal beam, 220, first slot, 230, second slot, 400, reinforcing beam, 311, guide slope, 500, rotary tiller assembly, 600, adjustment plate, 700, shaping and pressing roller assembly, 800, second mounting frame, 900, telescopic rod, 1000, scraper, 1100, sliding rod, 1200, elastic member, 1300, film covering assembly, 1400, drip irrigation belt laying assembly, 1500, sowing roller assembly, 1600, pressing wheel assembly. DETAILED DESCRIPTION

[0050] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0051] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0052] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0053] Reference Figure 1 to Figure 7 , which is the first embodiment of the utility model, proposes an offset rotary tillage ridging and mulching precision hole seeder, including: a frame 300; a sliding frame 200, which is slidably arranged on the frame 300 and has a traction end 210, and the traction end 210 is used to connect the traction equipment; a driving member 100, one end of which is arranged on the frame 300 and the other end is arranged on the sliding frame 200, and the driving member 100 is used to drive the sliding frame 200 to slide. After the sliding frame 200 slides, the frame 300 and the traction equipment are offset, and the ridges are changed after the offset.

[0054] In this embodiment, the present technology adopts an offset rotary tillage ridging and film covering precision seeding machine and an offset traction frame. The principle of the offset traction frame is to use the sliding frame 200 to slide on the frame body 300 to form an offset between the frame body 300 and the traction device. After completing a row of operations, when working on the handover row, the driving member 100 is used to pull the sliding frame 200 to one side, so that the whole machine is offset relative to the traction device, ensuring that the traction device travels on flat soil, and the rotary tillage ridging machine can realize rotary tillage ridging on the hard soil that cannot be operated between the above-mentioned handover rows. Under the premise that the walking position of the traction device remains unchanged, the spatial position of the rotary tillage ridging machine changes, focusing on solving the problem of the unformed ridges between ridges caused by the single film machine from the spatial position.

[0055] Furthermore, the frame body 300 includes: a frame 310; a first mounting frame 320, which is arranged on the frame 310, and the sliding frame 200 is arranged on the first mounting frame 320 for horizontal sliding. One end of the driving member 100 is arranged on the first mounting frame 320, and the other end is arranged on the sliding frame 200. The driving member 100 is used to drive the sliding frame 200 to offset from the first mounting frame 320.

[0056] In this embodiment, the first mounting frame 320 is arranged at a designated position of the frame 310 as a direct bearing platform of the sliding frame 200. This design not only makes the installation of the sliding frame 200 easier and faster, but also facilitates the adjustment and fixation of the position of the sliding frame 200. One end of the driving member 100 is fixed to the first mounting frame 320, and the other end is connected to the sliding frame 200. The driving member 100 can efficiently push the sliding frame 200 to slide along the first mounting frame 320 to achieve the offset operation with the traction device.

[0057] Furthermore, the first mounting frame 320 includes: a longitudinal beam 330, which is arranged on the frame 310, one end of the driving member 100 is arranged on the longitudinal beam 330, and the other end is arranged on the sliding frame 200; a transverse beam 340, which is arranged on the longitudinal beam 330, and the sliding frame 200 is slidably arranged on the transverse beam 340.

[0058] In this embodiment, a plurality of transverse beams 340 are disposed at intervals on the longitudinal beams 330 . The transverse beams 340 can slide smoothly and unimpeded on the sliding frame 200 , and can operate stably even in complex terrain or high-load operating conditions.

[0059] Through the above structural design, the sliding frame 200 moves on the transverse beam 340. This flexible offset design not only improves the accuracy of the operation, but also enhances the versatility and operation efficiency of the equipment under different farmland conditions.

[0060] Further, the longitudinal beam 330 includes: a first vertical beam 331, which is arranged on the frame 310, and one end of the driving member 100 is arranged on the first vertical beam 331; a second vertical beam 332, which is arranged on the frame 310, and the first vertical beam 331 and the second vertical beam 332 are arranged at intervals; the transverse beam 340 includes: a first cross beam 341, one end of which is arranged on the first vertical beam 331, and the other end is arranged on the second vertical beam 332; a second cross beam 342, one end of which is arranged on the first vertical beam 331, and the other end is arranged on the second vertical beam 332, and one end of the sliding frame 200 is slidably arranged on the first cross beam 341, and the other end is arranged on the second cross beam 342.

[0061] In this embodiment, the first vertical beam 331 and the second vertical beam 332 are both fixed on the frame 310, and the two are arranged at intervals to form a stable support frame. The first vertical beam 331 is used as an installation position at one end of the driving member 100 to ensure the firm fixation of the driving device and provide a solid foundation for driving the sliding frame 200. The second vertical beam 332 cooperates with the first vertical beam 331 to jointly bear the workload of the entire sliding frame 200 system, thereby enhancing the load-bearing capacity and stability of the overall structure. One end of the first crossbeam 341 is connected to the first vertical beam 331, and the other end is fixed to the second vertical beam 332. Similarly, the second crossbeam 342 is also connected to the first vertical beam 331 and the second vertical beam 332, respectively, and the two together construct a stable horizontal support platform. The sliding frame 200 is slidably arranged on the first crossbeam 341 and the second crossbeam 342 at its two ends, respectively, to achieve smooth movement in the horizontal direction. Such a design not only ensures the stability of the sliding frame 200 during the sliding process, but also facilitates the adjustment of the position of the sliding frame 200 to adapt to different operating requirements.

[0062] Furthermore, the first beam 341 is located above the second beam 342 , the upper end surface of the sliding frame 200 has a first slot 220 , and the lower end surface has a second slot 230 , the first slot 220 is slidably arranged on the lower end surface of the first beam 341 , and the second slot 230 is slidably arranged on the upper end surface of the second beam 342 .

[0063] In this embodiment, the first crossbeam 341 is designed to be located above the second crossbeam 342, the upper end surface of the sliding frame 200 has a first slot 220, and the lower end surface is configured with a second slot 230. The first slot 220 and the second slot 230 are perfectly fitted with the lower end surface of the first crossbeam 341 and the upper end surface of the second crossbeam 342, ensuring smooth sliding and accurate positioning, and preventing the sliding frame 200 from being separated from the first crossbeam 341 and the second crossbeam 342.

[0064] Furthermore, it also includes: a plurality of reinforcing beams 400 , one end of which is arranged on the frame 310 , and the other end is arranged on the first vertical beam 331 and / or the second vertical beam 332 .

[0065] In this embodiment, a plurality of reinforcing beams 400 are introduced into the design. One end of the reinforcing beams 400 is fixed to the frame 310 , and the other end is connected to the first vertical beam 331 or the second vertical beam 332 .

[0066] Furthermore, the frame 310 has two guide slopes 311, which are located on both sides of the frame 310, and also includes: a rotary tiller 500, which is rotatably set on the frame 310, and the rotary tiller 500 is used to turn over the soil; an adjustment plate 600, which has two ends, one end of which is correspondingly slidably set on the two guide slopes 311, and after the adjustment plate 600 slides along the guide slopes 311, the other ends are close to or away from each other; a shaping and pressing roller assembly 700 is set on the frame 310, and after the shaping and pressing roller assembly 700 is rotated, it is used to shape the ridge surface and adjust the compaction degree.

[0067] In this embodiment, the rotary tiller assembly 500 is used for turning the soil. Its position and angle are optimized to penetrate into the soil and complete deep tillage, laying a good foundation for land preparation for subsequent ridging, film covering and hole sowing operations. The rotation speed and cutting depth of the rotary tiller assembly 500 can be adjusted according to different soil types and crop requirements. Two adjustment plates 600 are slidably arranged on the guide slope 311. The user can adjust the width of the ridging by sliding the adjustment plates 600 to make one end close to or away from each other according to actual operation requirements, so as to meet the requirements of row spacing and ridges of different crop plantings, thereby improving the flexibility and adaptability of the operation. The shaping and pressing roller assembly 700 can not only be rotatably arranged on the frame 310 for shaping and pressing the soil to form a ridge type, but also realize the lifting function through the second mounting frame 800, which greatly enhances the applicability of the shaping and pressing roller assembly 700 under different terrains and soil conditions. The user can adjust the height of the shaping and pressing roller assembly 700 according to the soil moisture and compactness to ensure the flatness and stability of the ridge type.

[0068] Furthermore, the shaping and pressing roller assembly 700 is lifted and lowered on the frame 310, and also includes: a second mounting frame 800, which is lifted and lowered on the frame 310, and the shaping and pressing roller assembly 700 is rotatably set on the second mounting frame 800, and the shaping and pressing roller assembly 700 is rotatably set on the frame 310 through the second mounting frame 800; there are several telescopic rods 900, each of which is divided into several sections, and the connection relationship is a threaded structure, one end of which is rotatably set on the frame 310, and the other end of which is rotatably set on the second mounting frame 800. The telescopic rod 900 can be adjusted in length by adjusting the thread, thereby driving the second mounting frame 800 to rise and fall, and is used to adjust the compaction degree of the ridge surface after rising and falling.

[0069] In this embodiment, the shaping and pressing roller assembly 700 can be adjusted to the most suitable working height according to different soil conditions and crop planting requirements to achieve the best soil pressing and shaping effect and ensure the stability of the ridge type. In order to realize the lifting and lowering of the shaping and pressing roller assembly 700, a second mounting frame 800 is introduced, and the second mounting frame 800 is lifted and lowered on the frame 310. As an intermediate carrier, the second mounting frame 800 not only provides an installation platform for the shaping and pressing roller assembly 700, but also creates conditions for the height adjustment of the shaping and pressing roller assembly 700 through its own lifting function, thereby increasing the flexibility of the equipment and the convenience of operation. The shaping and pressing roller assembly 700 can not only be lifted and lowered, but also rotated. The dual motion mode ensures that the shaping and pressing roller assembly 700 can improve the uniformity of the suppression during operation. The telescopic rod 900 is a key component for realizing the lifting and lowering of the second mounting frame 800, and it has several, one end of which is rotatably set on the frame 310, and the other end is rotatably set on the second mounting frame 800. The telescopic movement of the telescopic rod 900 directly drives the second mounting frame 800 to move up and down, thereby adjusting the height of the shaping and pressing roller assembly 700. Perforations can be designed on the second mounting frame 800 and the frame 310. After the second mounting frame 800 is raised or lowered, the second mounting frame 800 is locked on the frame 310 through the connection between the perforations, thereby ensuring stability during the operation. This embodiment not only significantly improves the operating efficiency and adaptability of the offset rotary tillage ridging and film covering precision seeding machine, but also further optimizes the soil treatment effect through the shaping and pressing roller assembly 700.

[0070] Furthermore, it also includes: a scraper 1000, which is lifted and lowered on the frame 310, and the scraper 1000 is used to scrape the top of the ridge; a slide bar 1100, one end of which is set on the scraper 1000, and the other end of which is adjustably set on the frame 310, after the other end of the slide bar 1100 is adjusted, the scraper 1000 is driven to rise or fall; an elastic member 1200, one end of which is set on the scraper 1000, and the other end of which is set on the slide bar 1100, and the elastic member 1200 is used to provide a force for the scraper 1000 to descend.

[0071] In this embodiment, the scraper 1000 is designed to be able to be lifted on the frame 310. According to different operation requirements and soil conditions, the contact depth between the scraper 1000 and the ground is adjusted to effectively scrape the top of the ridge. One end of the slide bar 1100 is fixed on the scraper 1000, and the other end is lifted on the frame 310. After lifting, it is fixed by bolts and other fixings to prevent the slide bar 1100 from sliding, which will cause the ridge scraped by the scraper 1000 to be uneven. The scraper 1000 controls the amount of soil excavated, and the elastic member 1200 makes the scraper 1000 buffer up and down to control the amount of soil excavated. The elastic member 1200 has a large compression amount, and the other end of the scraper 1000 will be adjusted upward a little, driving the scraper 1000 to be adjusted upward a little, so that the amount of soil excavated will be a little larger. This design makes the up and down movement of the scraper 1000 more flexible and easy to control, and improves the adaptability and convenience of operation during the operation. As one of the key components, the elastic member 1200 has one end fixed on the scraper 1000 and the other end connected to the slide bar 1100. The restoring force provided by the elastic member 1200 causes the scraper 1000 to automatically drop to a preset position when no external force is applied.

[0072] During operation, the operator can adjust the lifting and lowering of the slide bar 1100 through the control system, and then adjust the preload force of the spring to adapt to different operating depth requirements.

[0073] Furthermore, it also includes: a hydraulic motor, which is arranged on the frame 310, and the hydraulic motor is used to drive the shaping and pressing roller assembly 700 to rotate. A 12V DC permanent magnet motor is arranged on the frame 310, and the 12V DC permanent magnet motor is connected to the tractor battery, and drives the fertilizer discharger to rotate through the sprocket chain transmission to achieve stable and accurate fertilizer discharge. A film covering assembly 1300 is arranged on the frame 310; a drip irrigation tape laying assembly 1400 is arranged on the frame 310; a sowing roller assembly 1500 is arranged on the frame 310, and the sowing roller assembly 1500 is used for sowing after rotation; a plurality of pressing wheel assemblies 1600 are rotatably arranged on the frame 310, and the pressing wheel assembly 1600 is used for covering seeds after rotation.

[0074] In this embodiment, the film of the film covering assembly 1300 is designed to be rotatably arranged on the frame 310. Its rotation is controlled by the drive system. The film covering assembly 1300 can evenly lay the ground film and cover the ridges, effectively maintain soil moisture, inhibit weed growth, and create a good microenvironment for crop growth. The drip irrigation belt laying assembly 1400 is installed on the frame 310, and can lay drip irrigation pipes synchronously with the operation to provide moisture for crops. The sowing drum assembly 1500 is arranged on the frame 310 and driven to rotate by the transmission device to complete the task of precision hole sowing. The surface of the sowing drum assembly 1500 is regularly distributed with openings, which cooperate with the seed conveying system to ensure that each seed can fall into the preset hole, improve the uniformity and accuracy of sowing, and reduce seed waste. A plurality of pressure wheel assemblies 1600 are rotatably arranged on the frame 310 and work in conjunction with the sowing drum assembly 1500. As the packer wheel assembly 1600 advances and rotates with the machine, these components can effectively cover the seeds after planting through a slight compacting action.

[0075] Through the integrated design of the above-mentioned components, the offset rotary tillage, ridging and mulching precision hole seeder can achieve a continuous and efficient operation process during operation, which not only optimizes the versatility of single-machine operation, but also ensures the efficiency of the operation.

[0076] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An offset rotary tillage ridging and film covering precision seeding machine, characterized in that: include: Frame (300); A sliding frame (200) is slidably disposed on the frame body (300) and has a traction end (210), wherein the traction end (210) is used to connect to a traction device; A driving member (100) is arranged at one end on the frame (300) and at the other end on the sliding frame (200). The driving member (100) is used to drive the sliding frame (200) to slide. After the sliding frame (200) slides, the frame (300) and the traction device are offset, and the ridge is changed after the offset.

2. The offset rotary tillage ridging and film covering precision seeding machine according to claim 1, characterized in that: The frame (300) comprises: Rack(310); The first mounting frame (320) is arranged on the frame (310), the sliding frame (200) is arranged on the first mounting frame (320) in a transverse sliding manner, one end of the driving member (100) is arranged on the first mounting frame (320), and the other end is arranged on the sliding frame (200), and the driving member (100) is used to drive the sliding frame (200) to deviate from the first mounting frame (320).

3. The offset rotary tillage ridging and film covering precision seeding machine according to claim 2, characterized in that: The first mounting frame (320) comprises: A longitudinal beam (330) is arranged on the frame (310); one end of the driving member (100) is arranged on the longitudinal beam (330) and the other end is arranged on the sliding frame (200); The transverse beam (340) is arranged on the longitudinal beam (330), and the sliding frame (200) is slidably arranged on the transverse beam (340).

4. The offset rotary tillage ridging and film covering precision seeding machine according to claim 3, characterized in that: The longitudinal beam (330) comprises: A first vertical beam (331) is arranged on the frame (310), and one end of the driving member (100) is arranged on the first vertical beam (331); A second vertical beam (332) is arranged on the frame (310), and the first vertical beam (331) and the second vertical beam (332) are arranged at intervals; The transverse beam (340) comprises: A first cross beam (341), one end of which is arranged on the first vertical beam (331), and the other end of which is arranged on the second vertical beam (332); The second cross beam (342) has one end disposed on the first vertical beam (331) and the other end disposed on the second vertical beam (332); the sliding frame (200) has one end slidably disposed on the first cross beam (341) and the other end disposed on the second cross beam (342).

5. The offset rotary tillage ridging and film covering precision seeding machine according to claim 4, characterized in that: The first crossbeam (341) is located above the second crossbeam (342); the upper end surface of the sliding frame (200) has a first clamping groove (220), and the lower end surface has a second clamping groove (230); the first clamping groove (220) is slidably arranged on the lower end surface of the first crossbeam (341), and the second clamping groove (230) is slidably arranged on the upper end surface of the second crossbeam (342).

6. The offset rotary tillage ridging and film covering precision seeding machine according to claim 4, characterized in that: Also includes: A plurality of reinforcing beams (400) are provided, one end of which is arranged on the frame (310), and the other end of which is arranged on the first vertical beam (331) and / or the second vertical beam (332).

7. The offset rotary tillage ridging and film covering precision seeding machine according to claim 2, characterized in that: The frame (310) has two guiding inclined surfaces (311), the guiding inclined surfaces (311) being located on both sides of the frame (310), and further comprising: A rotary tiller blade assembly (500) is rotatably mounted on the frame (310), and the rotary tiller blade assembly (500) is used for turning the soil; The adjusting plates (600) have two ends, one end of which is slidably arranged on the two guiding inclined surfaces (311) in correspondence, and the other ends of the adjusting plates (600) move closer to or farther from each other after sliding along the guiding inclined surfaces (311); The shaping and pressing roller assembly (700) is rotatably arranged on the frame (310); after the shaping and pressing roller assembly (700) rotates, it is used to press and shape the ridge surface.

8. The offset rotary tillage ridging and film covering precision seeding machine according to claim 7, characterized in that: The shaping and pressing roller assembly (700) is lifted and arranged on the frame (310), and further comprises: A second mounting frame (800) is mounted on the frame (310) in a lifting manner, the shaping and pressing roller assembly (700) is rotatably mounted on the second mounting frame (800), and the shaping and pressing roller assembly (700) is rotatably mounted on the frame (310) via the second mounting frame (800); The telescopic rods (900) are provided in a plurality of pieces, one end of which is rotatably mounted on the frame (310) and the other end of which is rotatably mounted on the second mounting frame (800). After the telescopic rods (900) are extended or retracted, they drive the second mounting frame (800) to rise or fall, and after the rise or fall, they are used to adjust the rise or fall of the shaping and pressing roller assembly (700) to adjust the compaction degree of the ridge surface.

9. The offset rotary tillage ridging and film covering precision seeding machine according to claim 2, characterized in that: Also includes: A scraper (1000) is lifted and disposed on the frame (310); A sliding rod (1100), one end of which is arranged on the scraper (1000), and the other end of which is adjustably arranged on the frame (310); after the other end of the sliding rod (1100) is adjusted, the scraper (1000) is driven to rise or fall; An elastic member (1200) has one end arranged on the scraper (1000) and the other end arranged on the slide bar (1100), and the elastic member (1200) is used to provide a force for the scraper (1000) to descend.

10. The offset rotary tillage ridging and film covering precision seeding machine according to claim 2, characterized in that: Also includes: A laminating assembly (1300) is arranged on the frame (310); A drip irrigation tape laying assembly (1400) is arranged on the frame (310); A seeding drum assembly (1500) is arranged on the frame (310), and the seeding drum assembly (1500) is used for seeding after rotating; A plurality of suppressing wheel assemblies (1600) are arranged on the frame (310); the suppressing wheel assemblies (1600) are used to seal the seed holes after being rotated.

Images