CN216600716U

CN216600716U - Automatic field flattening device capable of being used with rice rotary cultivator

Info

Publication number: CN216600716U
Application number: CN202123397766.2U
Authority: CN
Inventors: 江春玲; 汪泉; 王发文
Original assignee: Yushun High Tech Seed Co ltd
Current assignee: Yushun High Tech Seed Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-27
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an automatic field flattening device capable of being matched with a rice rotary cultivator for use, which comprises a door-shaped support, wherein a cutter shaft fixedly connected with a power output shaft of the rotary cultivator is rotatably arranged between two side plates of the door-shaped support, a plurality of rotary cultivators distributed in a staggered manner are fixedly arranged on the cutter shaft, a soil retaining plate is rotatably arranged on the rear side wall of a top plate of the door-shaped support through a rotating shaft, positioning pieces for locking and positioning the soil retaining plate are fixedly arranged on the rear side walls of the two side plates of the door-shaped support, and a field flattening mechanism for flattening the field surface of a rice field is rotatably arranged at the bottom of the soil retaining plate. According to the rice rotary cultivator, the field flattening device is arranged on the rice rotary cultivator, so that the uneven field surface can be automatically flattened while the rice field is rotatably cultivated, the functions are various, the integrated operation is realized, the farming efficiency is improved, the practicability is high, and the wide-range popularization and application are easy.

Description

Automatic field flattening device capable of being used with rice rotary cultivator

Technical Field

The utility model relates to the technical field of agricultural farming machinery, in particular to an automatic field flattening device which can be matched with a rice rotary cultivator for use.

Background

The rotary cultivator is a common tool in agricultural production, is usually matched with a tractor to complete the tillage operation, has the characteristics of strong soil crushing capability, flat surface after tillage and the like, and provides a good seedbed for later-stage seeding. It is known that whether the field surface of the rice field is flat or not directly relates to the germination rate of rice seeds, and therefore, the requirement of the rice on the flatness of the rice field is very strict.

Through retrieval, application No. 201720533049.2 discloses a rotary cultivator for paddy field, including the base, is provided with the track chassis below the base, and the front end of base even has the rotary tillage main shaft, is equipped with on the rotary tillage main shaft to be equipped with the rake and turns up soil, the rear end of base passes through the connecting axle and links to each other with planker or wooden roller.

Above-mentioned device through adorning the wooden roller on the connecting axle, realizes the leveling to unevenness's paddy field face, but, in the in-service use process, the height of the unable adjustment wooden roller of above-mentioned device according to actual conditions leads to accommodation less, in addition, needs frequently to dismantle the change, and complex operation has reduced work efficiency to can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the prior art has a small application range due to non-adjustable height, needs frequent disassembly and reduces the working efficiency, and provides an automatic field flattening device which can be matched with a rice rotary cultivator for use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic field flattening device capable of being matched with a rice rotary cultivator for use comprises a door-shaped support, wherein a cutter shaft fixedly connected with a power output shaft of the rotary cultivator is rotatably arranged between two side plates of the door-shaped support, a plurality of rotary cultivators distributed in a staggered mode are fixedly arranged on the cutter shaft, a soil retaining plate is rotatably arranged on the rear side wall of a top plate of the door-shaped support through a rotating shaft, positioning pieces for locking and positioning the soil retaining plate are fixedly arranged on the rear side walls of the two side plates of the door-shaped support, and a field flattening mechanism for flattening the paddy field surface is rotatably arranged at the bottom of the soil retaining plate;

the land leveling mechanism comprises two hinged supports fixedly installed at the bottom of the soil retaining plate, two rotating rods installed between the hinged supports in a rotating mode, butterfly nuts are connected to the two ends of each rotating rod in a threaded mode, and land leveling devices are fixedly installed on the rotating rods in a fixing mode.

Preferably, the field flattening device comprises a right-angle field flattening plate fixedly connected with the rotating rod, and a balancing weight is installed in a threaded groove in the horizontal portion of the right-angle field flattening plate through threads.

Preferably, weeding teeth are detachably mounted on the vertical part of the right-angle flat field plate.

Preferably, the positioning piece comprises an arc-shaped plate fixedly installed on the door-shaped support, a butterfly bolt is inserted into an arc-shaped through hole in the arc-shaped plate, and the butterfly bolt is in threaded connection with a thread groove in the retaining plate.

Preferably, a plurality of spikes are fixedly arranged on the side wall of the weeding tooth.

Preferably, a suspension bracket is fixedly mounted at the top of the door-shaped bracket.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the soil retaining plate is pulled to rotate to a proper position along the rotating shaft and is locked and positioned by the positioning piece, the right-angle flat field plate is driven to rotate to a position vertical to the field surface of the rice field by the rotating rod and is locked and positioned by the butterfly nut, so that the soil at a high position can be pushed to a low-lying position in the process of forward movement of the right-angle flat field plate, and meanwhile, the uneven field surface is pressed to be flat, so that the later-stage management of rice is facilitated, the yield is improved, and the benefit is improved.

2. The weeding teeth are arranged, so that weeds in the rice field can be collected and cleaned, the land leveling device can conveniently perform land leveling treatment on the surface of the rice field, and the land leveling effect and efficiency are improved.

According to the rice rotary cultivator, the field flattening device is arranged on the rice rotary cultivator, so that the uneven field surface can be automatically flattened while the rice field is rotary-cultivated, the integrated operation is realized, the farming efficiency is improved, the function is diversified, the practicability is improved, and the rice rotary cultivator is easy to popularize and apply.

Drawings

FIG. 1 is a schematic structural view of an automatic paddy field leveling device provided by the present invention and used with a rotary cultivator for paddy rice;

FIG. 2 is a schematic view of a partial structure of an automatic paddy field leveling device of the present invention, which can be used with a rotary cultivator for paddy rice;

FIG. 3 is a schematic side view of an automatic paddy field leveling device of the present invention for use with a rotary cultivator for paddy rice;

fig. 4 is a schematic structural view of an automatic field flattening device provided by the utility model and used with a rice rotary cultivator.

In the figure: 1. a bracket shaped like a Chinese character 'men'; 2. a cutter shaft; 3. a rotary blade; 4. a soil guard plate; 5. a positioning member; 51. an arc-shaped plate; 52. a butterfly bolt; 6. a field flattening mechanism; 61. a hinged support; 62. rotating the rod; 63. a butterfly nut; 64. leveling the field; 641. a square flat field plate; 642. a balancing weight; 643. weeding teeth; 7. pricking with a sharp point; 8. a suspension bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, an automatic field flattening device capable of being used with a rice rotary cultivator comprises a door-shaped support 1, a suspension bracket 8 fixedly connected with an external power mechanism is fixedly installed at the top of the door-shaped support 1, a cutter shaft 2 fixedly connected with a power output shaft of the rotary cultivator is rotatably installed between two side plates of the door-shaped support 1, a plurality of rotary cultivators 3 which are distributed in a staggered manner and are used for carrying out rotary cultivation on a rice field are fixedly installed on the cutter shaft 2, a soil blocking plate 4 is rotatably installed on the rear side wall of a top plate of the door-shaped support 1 through a rotating shaft, positioning pieces 5 for locking and positioning the soil blocking plate 4 are fixedly installed on the rear side walls of the two side plates of the door-shaped support 1, each positioning piece 5 comprises an arc-shaped plate 51 fixedly installed on the door-shaped support 1, a butterfly bolt 52 is inserted in an arc-shaped through hole on each arc-shaped plate 51, and the butterfly bolt 52 is in threaded connection with a thread groove on each soil blocking plate 4, after the soil blocking plate 4 is rotated to a proper position along the rotating shaft, the butterfly bolt 52 is rotated to enable the end cover of the butterfly bolt to be tightly abutted against the arc-shaped plate 51, the soil blocking plate 4 can be locked and positioned, and the field flattening mechanism 6 for flattening the field surface of the rice field is rotatably arranged at the bottom of the soil blocking plate 4;

flatland mechanism 6 includes two hinge support 61 of fixed mounting in 4 bottoms in fender soil board, rotate between two hinge support 61 and install dwang 62, the equal threaded connection in both ends of dwang 62 has the butterfly nut 63 that is used for locking the location to dwang 62, and the fixed cover is equipped with flatland ware 64 on the dwang 62, flatland ware 64 includes the flat field board 641 of right angle shape with dwang 62 fixed connection, the balancing weight 642 is installed to the screw thread in the thread groove on the horizontal part of the flat field board 641 of right angle shape, can install appropriate amount balancing weight 642 as required, make the field face more level and more smooth through the mode that adopts increase weight.

In this embodiment, keep off native board 4 through the pulling and make it rotate to suitable position and utilize setting element 5 to lock the location along the pivot, rethread dwang 62 drives field flattening ware 64 and rotates to and lock the location through butterfly nut 63 with paddy field face vertical position, then field flattening ware 64 is at the in-process that moves forward, can push away the earth of eminence to low-lying department, level and smooth with unevenness's field face simultaneously, be favorable to the rice later stage management, the unit yield is improved, the benefit is improved.

Example two

Referring to fig. 1 to 4, this embodiment is substantially the same as the first embodiment, and is more optimized in that a weeding tooth 643 is detachably mounted on the vertical portion of the right-angle flat field plate 641, and a plurality of spikes 7 are fixedly mounted on the side wall of the weeding tooth 643.

In this embodiment, the weeding teeth 643 are detachably mounted on the field flattening device 64 through bolts and are distributed at equal intervals, so that weeds in a rice field can be cleared conveniently, and under the cooperation of the spikes 7, the weed clearing effect and efficiency are improved, and good conditions are improved for subsequent field flattening.

According to the rice rotary cultivator, the field flattening mechanism is arranged on the rice rotary cultivator, so that the uneven field surface can be automatically flattened while the rice field is rotatably cultivated, the integrated operation is realized, the farming efficiency is improved, the function is diversified, the practicability is improved, and the rice rotary cultivator is easy to popularize and apply.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic field flattening device capable of being matched with a rice rotary cultivator for use comprises a door-shaped support (1), wherein a cutter shaft (2) fixedly connected with a power output shaft of the rotary cultivator is rotatably mounted between two side plates of the door-shaped support (1), a plurality of rotary cultivators (3) distributed in a staggered manner are fixedly mounted on the cutter shaft (2), and the automatic field flattening device is characterized in that a soil retaining plate (4) is rotatably mounted on the rear side wall of a top plate of the door-shaped support (1) through a rotating shaft, positioning pieces (5) for locking and positioning the soil retaining plate (4) are fixedly mounted on the rear side walls of the two side plates of the door-shaped support (1), and a field flattening mechanism (6) for flattening the field surface of a rice field is rotatably mounted at the bottom of the soil retaining plate (4);

flatland mechanism (6) are including two hinged-supports (61) of fixed mounting in fender apron (4) bottom, two it installs dwang (62) to rotate between hinged-support (61), the equal threaded connection in both ends of dwang (62) has butterfly nut (63), and fixed cover is equipped with flatland ware (64) on dwang (62).

2. An automatic paddy leveling device used with a rice rotary cultivator as claimed in claim 1, wherein the leveling device (64) comprises a right angle leveling plate (641) fixedly connected with the rotating rod (62), and a balancing weight (642) is threadedly mounted in a threaded groove on the horizontal part of the right angle leveling plate (641).

3. The automatic paddy field leveling device capable of being used with the rice rotary cultivator as claimed in claim 2, wherein the vertical part of the right-angle shaped paddy field plate (641) is detachably provided with weeding teeth (643).

4. The automatic paddy field leveling device capable of being matched with the rice rotary cultivator in claim 1 is characterized in that the positioning piece (5) comprises an arc-shaped plate (51) fixedly installed on the door-shaped support (1), a butterfly bolt (52) is inserted into an arc-shaped through hole in the arc-shaped plate (51), and the butterfly bolt (52) is in threaded connection with a threaded groove in the soil retaining plate (4).

5. The automatic paddy field leveling device capable of being used with the rice rotary cultivator as claimed in claim 3, wherein a plurality of spikes (7) are fixedly installed on the side wall of the weeding tooth (643).

6. The automatic paddy field leveling device capable of being matched with the paddy rice rotary cultivator in claim 1 is characterized in that a suspension bracket (8) is fixedly arranged at the top of the door-shaped bracket (1).