Ridging and film mulching all-in-one machine

Abstract

The utility model relates to the technical field of agricultural mechanical equipment, in particular to a ridging and film mulching all-in-one machine. Comprising a rotary cultivator, a ridging plough located on the rear side of the rotary cultivator and a film covering assembly located on the rear side of the ridging plough. The ridging plough is driven to move vertically on the rotary cultivator; the film mulching assembly comprises a support rotationally installed on a shell of the rotary cultivator, the support is driven by a driving device and can be kept stable after rotation, a stand column is fixed to the position, above the rear portion of the ridging plough, of the support, film containing rollers are symmetrically arranged on the stand column in the length direction of the rotary cultivator, and multiple sets of film mulching rollers used for mulching film laying guiding are arranged on the support. The lower end of the rear side of the bracket is symmetrically provided with two groups of soil covering wheels which are distributed towards the rotary cultivator in a splayed shape. Four use states are achieved according to deflection of the film mulching system and lifting of the ridging plough, so that the soil loosening, ridging and film mulching processes have multiple combined states, and the use flexibility of the equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery and equipment technical field especially relates to a ridging and mulching integrated machine. BACKGROUND

[0002] With the rapid advancement of industrialization, a large number of mechanical equipment are introduced into agricultural cultivation for reducing the burden of manpower and improving productivity.

[0003] In the field preparation stage, ridging and mulching are two closely related and far-reaching agronomic links for crop growth. Through the plowing of the instrument ground surface, a regular cage body is formed to provide a space carrier for subsequent planting, irrigation, etc. The mulching technology is to lay a mulch film on the ground surface to inhibit soil moisture evaporation, which can not only reduce irrigation frequency, but also regulate soil temperature, thereby improving the planting environment.

[0004] In traditional operation, ridging and mulching are mostly carried out separately by different instruments, which are performed in sequence. Not only is the process connection efficiency low, but also the soil is easily compacted by the secondary entry of the instruments, which affects the soil softness and further affects the root system extension of the vegetation, resulting in damage to crop growth. At the same time, the traditional ridging and mulching equipment is generally loaded by a tractor. When ridging, the ridging instrument is replaced, and when mulching, the mulching instrument is replaced, which affects the convenience of use.

[0005] Therefore, the utility model provides a ridging and mulching integrated machine, which integrates ridging and mulching. The machine can perform ridging and mulching separately or simultaneously. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problems in the prior art and provides a ridging and mulching integrated machine.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A ridging and mulching integrated machine, comprising: a rotary cultivator, a ridging plow located at the rear side of the rotary cultivator, and a mulching assembly located at the rear side of the ridging plow.

[0009] The ridging plow is driven to move vertically on the rotary cultivator.

[0010] The mulching assembly comprises a bracket rotatably installed on the rotary cultivator housing, the bracket is driven by a driving device to remain stable after rotation, a stand is fixed on the bracket above the ridging plow, a film loading roller is symmetrically arranged on the stand along the length direction of the rotary cultivator, a plurality of mulching rollers for guiding the laying of the mulch film are arranged on the bracket, and two groups of soil covering wheels are symmetrically arranged on the lower end of the rear side of the bracket and distributed in an eight-character shape towards the rotary cultivator.

[0011] Preferably, an extension frame is fixedly installed on the outer shell of the rotary tiller. The suspension end of the extension frame is provided with an installation cylinder. The handle end of the ridging plow is inserted into the installation cylinder. The installation cylinder is provided with an insertion hole. The handle end of the ridging plow is provided with multiple screw holes at vertical intervals. The screw holes and the insertion holes are connected by bolts.

[0012] Preferably, the rotary tiller has a mounting frame on its outer shell, and a telescopic rod is rotatably mounted on the mounting frame. The extended end of the telescopic rod is provided with a connecting shaft, which is rotatably connected to the bracket.

[0013] Preferably, it also includes two sets of symmetrically arranged furrow plows.

[0014] Preferably, both of the ridge plows are single-sided plows, and the two ridge plows are arranged in a figure-eight shape facing the rotary tiller.

[0015] Preferably, the support frame is provided with multiple wheels on both sides.

[0016] Preferably, the bracket is equipped with a mud scraper that cooperates with the walking wheels.

[0017] Preferably, the film loading roller is a threaded shaft.

[0018] Compared with the prior art, this utility model provides an integrated ridging and mulching machine, which has the following beneficial effects:

[0019] This invention has four operating states based on the deflection of the mulching component and the raising and lowering of the ridging plow, enabling multiple combinations of soil loosening, ridging, and mulching processes, greatly improving the flexibility of equipment use.

[0020] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the rear axial direction of this utility model.

[0022] Figure 2 This is a three-dimensional axial view of the front side of this utility model.

[0023] Figure 3 This is a side view of the present invention.

[0024] Figure 4 This is a top view of the present invention.

[0025] Figure 5 For the present utility model Figure 3 A cross-sectional schematic diagram.

[0026] Figure 6 The utility model discloses Figure 2 The three -dimensional schematic drawing of the removal rotary cultivator.

[0027] Figure 7 The utility model discloses Figure 5 The deflection drive arrangement schematic drawing of the support in the utility model.

[0028] Figure 8 The utility model discloses Figure 5 The lifting structure schematic drawing of the ridger in the utility model.

[0029] Figure 9 The utility model discloses Figure 6 The partial schematic drawing of A in the utility model.

[0030] In the drawing: 1, rotary cultivator;2, ridger;3, ridge divider;4, suspension arm;5, telescopic rod;6, walking wheel;7, covering wheel;8, film roller;9, mud scraping plate;10, extension frame;11, mounting cylinder;12, film mounting roller;13, mounting frame;14, support;501, collar;502, screw;503, screw cylinder;504, connecting shaft. DETAILED DESCRIPTION

[0031] The utility model will be described below clearly and completely with the drawings of the embodiment in the utility model Figures 1-9 , the technical scheme in the embodiment of the utility model is described, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.

[0032] Embodiment 1, in order to improve the close connection of the ground ridging and film covering two technologies, the utility model provides a ridging and film covering integrated machine, including: rotary cultivator 1, the ridger 2 located at the rear side of rotary cultivator 1, the film covering assembly located at the rear side of ridger 2;

[0033] The ridger 2 is driven to move vertically on the rotary cultivator 1;

[0034] The film covering assembly includes the support 14 that is rotatably installed on the shell of rotary cultivator 1, the support 14 is driven by the drive device and can keep stable after rotating, the vertical column is fixed on the support 14 and located above the rear side of ridger 2, the film mounting roller 12 is symmetrically arranged on the vertical column along the length direction of rotary cultivator 1, the film covering roller 8 group for the film laying guide is arranged on the support 14, and the covering wheel 7 that two groups of eight characters are distributed towards rotary cultivator 1 is symmetrically arranged at the lower end of the rear side of support 14.

[0035] Specifically:

[0036] The rotary cultivator 1, i.e. a horizontal shaft rotary cultivator 1, comprises a machine shell, which is loaded on the rear end of a tractor through a tractor hydraulic suspension system, so that the rotary cultivator 1 can be lifted. A rotary cultivator roller is rotatably installed in the machine shell, and a plurality of soil cutting blades are uniformly arranged on the rotary cultivator roller according to a spiral line. The rotary direction of the rotary cultivator roller is generally consistent with the rotary direction of the tractor wheel. The soil cutting blades cut the soil layer from front to back, realize rotary cultivation, and achieve the purpose of loosening the soil layer, so as to facilitate subsequent planting.

[0037] The rotary cultivator 1 is pulled by the tractor to loosen the soil by rotary cultivation, and the ridging plow 2 is in a triangular structure on the rear side, which plows a ridge on the loosened ground, thereby achieving the purpose of ridging.

[0038] The film covering assembly comprises a support 14, which is fixed and combined by welding or bolt fastening of steel materials, and is a steel frame. A suspension arm 4 is symmetrically fixed on the support 14 along the length direction of the rotary cultivator 1, and the end of the suspension arm 4 is rotatably installed on the machine shell of the rotary cultivator 1 through a pin shaft or the like. A stand is fixed on the support 14, and the stand is located above the rear side of the ridging plow 2. Two film loading rollers 12 are symmetrically fixed on the stand on both sides, and the film loading rollers 12 are arranged along the length direction of the rotary cultivator 1. The film loading rollers 12 are used to load the film tube (i.e. the plastic tube on which the mulch film is wound).

[0039] A plurality of film covering rollers 8 are arranged on the rear side of the support 14. At least one of the plurality of film covering rollers 8 is close to the ground, which is used to guide the mulch film on the surface of the soil layer; and at least one of the plurality of film covering rollers 8 is used as a tensioning roller to avoid that the mulch film is too loose.

[0040] Four soil covering wheels 7 are rotatably installed on the rear side of the support 14. Two soil covering wheels 7 in each group are in a spread shape and are flared towards the rotary cultivator 1, and the two soil covering wheels 7 in each group are located on both sides of the corresponding side of the mulch film. The mulch film is guided by the film covering roller 8 to be laid on the ground, and the soil covering wheels 7 turn the soil on the side to be pressed on both sides of the mulch film during the movement, thereby realizing the film pressing.

[0041] According to the above technical scheme, the device has four use states:

[0042] The first kind is that the support 14 is deflected and raised, the film covering assembly is suspended and away from the ground, and no film is laid; at the same time, the ridging plow 2 is raised and separated from the ground. At this time, only the rotary cultivator 1 is used to rotary cultivate and loosen the soil, which is applied to the scene where only the soil needs to be loosened.

[0043] The second kind: the support 14 is deflected and raised, the film assembly is suspended and far away from the ground, and the film is not laid; the ridging plow 2 is lowered and inserted into the soil layer loosened by the rotary cultivator 1. At this time, the rotary cultivator 1 loosens the soil layer in front, the ridging plow 2 forms ridges in the rear side, and is suitable for the ridging scene.

[0044] The third kind: the support 14 is unfolded, and the film assembly is lowered; at the same time, the ridging plow 2 is raised and separated from the ground. At this time, the rotary cultivator 1 loosens the soil layer in front, and the film system lays the film in the rear, and is suitable for the direct film laying scene.

[0045] The fourth kind: the support 14 is unfolded, and the film assembly is lowered; the ridging plow 2 is lowered and inserted into the soil layer loosened by the rotary cultivator 1. At this time, the rotary cultivator 1 loosens the soil layer in front, the ridging plow 2 forms ridges in the middle, and the film assembly lays the film in the rear side, and is suitable for the scene that the ridging and film laying are simultaneously performed.

[0046] Preferably, a seeder is further arranged between the rotary cultivator 1 and the film assembly, and the seeder can also be lifted and lowered, so that the device can directly realize the integration of cultivation. When the seeder is arranged, a rear truss extending from the outer shell of the rotary cultivator 1 is arranged for the rotary installation of the support 14, so as not to interfere with the deflection of the support 14.

[0047] In order to realize the lifting of the ridging plow 2, an extension frame 10 is fixedly installed on the outer shell of the rotary cultivator 1, the extension frame 10 is provided with an installation cylinder 11 at the suspended end, the handle end of the ridging plow 2 is inserted into the installation cylinder 11, the installation cylinder 11 is provided with a plug hole, a plurality of screw holes are vertically and spaced apart on the handle end of the ridging plow 2, and the screw holes and the plug hole are connected through bolts. By adjusting the corresponding positions of the screw holes and the plug hole and connecting through the bolts, the lifting of the ridging plow 2 can be realized. Preferably, a pneumatic rod, a hydraulic rod or an electric telescopic rod can also be selected to control the lifting of the ridging plow 2.

[0048] In order to realize the deflection of the support 14 and keep stable after deflection, the housing of the rotary cultivator 1 is provided with a mounting frame 13, the telescopic rod 5 is rotatably installed on the mounting frame 13, and the telescopic rod 5 is one of a pneumatic rod, a hydraulic rod, an electric telescopic rod and a manually screwed rod. In the embodiment, the manually screwed rod is shown, which includes a sleeve ring 501 rotatably installed on the mounting frame 13, a screw rod 502 rotatably installed in the sleeve ring 501, a handle provided at the front end of the screw rod 502, a screw barrel 503 threadedly installed on the screw rod 502, a connecting shaft 504 fixed at the tail end of the screw barrel 503 and rotatably installed on the support 14. Rotating the handle can drive the screw rod 502 to rotate, then control the screw barrel 503 to move axially along the screw rod 502, and then control the support 14 to deflect. The stability of the support 14 after deflection is realized through the thread self-locking of the screw rod 502 and the screw barrel 503. Preferably, a frictional damping is arranged between the sleeve ring 501 and the rotating part of the screw rod 502 to prevent the screw rod 502 from easily deflecting. Preferably, a through hole is arranged on the screw rod 502, a limiting hole corresponding to the through hole is arranged on the sleeve ring 501, and a pin is inserted into the limiting hole and the through hole to brake the screw rod 502 and the sleeve ring 501, thereby preventing the screw rod 502 from unstable rotation. The limiting hole can be a screw hole, and the pin can be a screw post.

[0049] Specifically, a plurality of walking wheels 6 are arranged on both sides of the support 14, and the bottom wall of the walking wheel 6 is higher than the bottom wall of the soil covering wheel 7. When the film is covered, the support 14 is unfolded, and the walking wheel 6 is attached to the ground to move, which is used to assist the support 14 to support and make the support 14 walk more stably.

[0050] Preferably, a mud scraping plate 9 cooperating with the walking wheel 6 is arranged on the support 14, which is used to scrape the soil and mud blocks adhered to the walking wheel 6 during the walking process, so as to avoid affecting the movement of the walking wheel 6.

[0051] Specifically, the film mounting roller 12 is a threaded shaft. In this way, after the film cylinder is inserted on the film mounting roller 12, the nut is screwed, the film mounting roller 12 is limited on the film mounting roller 12, and the film mounting roller 12 is prevented from being separated. When clamping, the nut is lightly pressed on the end of the film mounting roller 12, a light pressure is applied to the film cylinder, and the film cylinder is prevented from sliding and causing the mulching film to scatter.

[0052] In the further embodiment of the present scheme, two groups of symmetrical split furrow plows 3 are further included. When rotary cultivating and ridging, the two sides are synchronously split, and cooperate with the ridging plow 2 to form two ditch ridges.

[0053] Preferably, the two split furrow plows 3 are single-sided plows, and the two split furrow plows 3 are distributed in a splayed shape towards the rotary cultivator 1. The splitting effect is better.

[0054] Preferably, the two furrowers 3 can also be lifted to match the multiple use states of the device. Preferably, the two furrowers 3 are fixed on the beam frame, and the beam frame is fixedly connected with the handle end of the ridger 2, so that the furrowers 3 move synchronously with the ridger 2.

[0055] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, and all of them should be covered within the protection scope of the present application.

[0056] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0057] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A ridging and mulching integrated machine, characterized in that, The utility model relates to a rotary cultivator (1), a ridger (2) located at the rear side of the rotary cultivator (1), and a film covering assembly located at the rear side of the ridger (2). The ridger (2) is driven to move vertically on the rotary cultivator (1). The film covering assembly comprises a bracket (14) rotatably installed on the shell of the rotary cultivator (1), the bracket (14) is driven by a driving device to be able to remain stable after rotation, a stand is fixed on the bracket (14) above the rear side of the ridger (2), film laying rollers (12) are symmetrically arranged on the stand along the length direction of the rotary cultivator (1), a plurality of film covering rollers (8) for guiding the laying of the film are arranged on the bracket (14), and two groups of soil covering wheels (7) are symmetrically arranged on the rear side of the bracket (14) and are distributed in the shape of a mule's tail towards the rotary cultivator (1). An extension frame (10) is fixedly installed on the shell of the rotary cultivator (1), the extension frame (10) is provided with a mounting cylinder (11) at the suspended end, the handle end of the ridger (2) is inserted into the mounting cylinder (11), the mounting cylinder (11) is provided with a plug hole, a plurality of screw holes are vertically and spacedly arranged on the handle end of the ridger (2), and the screw holes and the plug hole are connected through bolts.

2. The ridging and mulching integrated machine according to claim 1, characterized in that, An installation frame (13) is arranged on the shell of the rotary cultivator (1), a telescopic rod (5) is rotatably installed on the installation frame (13), the telescopic rod (5) is provided with a connecting shaft (504) at the extended end, and the connecting shaft (504) is rotatably connected with the bracket (14).

3. The ridging and mulching integrated machine according to claim 1, characterized in that, The utility model further comprises two groups of symmetrically arranged ridge dividing plows (3).

4. The ridging and mulching integrated machine according to claim 1, characterized in that, Both the ridge dividing plows (3) are single-sided plows, and the two ridge dividing plows (3) are distributed in the shape of a mule's tail towards the rotary cultivator (1).

5. The ridging and mulching integrated machine according to claim 4, characterized in that, A plurality of traveling wheels (6) are arranged on both sides of the bracket (14).

6. The ridging and mulching integrated machine according to claim 1, characterized in that, A mud scraping plate (9) is arranged on the bracket (14) and cooperates with the traveling wheels (6).

7. The ridging and mulching integrated machine according to claim 6, characterized in that, The film laying roller (12) is a threaded shaft.

8. The ridging and mulching integrated machine according to claim 1, characterized in that, ​

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