CN210491704U

CN210491704U - Still field machine is smashed to crop straw

Info

Publication number: CN210491704U
Application number: CN201921304191.5U
Authority: CN
Inventors: 肖华利; 肖鹏飞; 张振雷; 马自强; 马万江
Original assignee: Zhengzhou Tianliang Harvesting Machinery Co Ltd
Current assignee: Zhengzhou Tianliang Harvesting Machinery Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-12
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a still field machine is smashed to crop straw, which comprises a housing, the casing include two curb plates and with two curb plate fixed connection's roof, the upper portion of casing is equipped with the mounted frame, the inboard that the upper portion of casing corresponds the mounted frame is equipped with the gear box, the output of gear box is connected with the transfer line, the pole body of transfer line has cup jointed the bearing frame, bearing frame and casing fixed connection, the inboard rotation of casing is connected with straw rubbing crusher and constructs, straw rubbing crusher constructs including pivot one, the both ends of pivot one are passed the bearing of installing on the board of both sides respectively, the axle body surface equipartition of pivot one has the mounting panel, the tip both sides face symmetry of mounting panel is equipped with the blade, the inside of casing still is equipped with the mount. This still field machine is smashed to crop straw can ditch the garrulous end of straw and turn over and press still field, can stir soil simultaneously, makes garrulous end of straw and soil intensive mixing contact, improves soil fertilizer efficiency, and the straw is still field effectual.

Description

Still field machine is smashed to crop straw

Technical Field

The utility model relates to the technical field of agricultural mechanical equipment, in particular to a crop straw crushing and returning machine.

Background

The straw returning field is a soil fertility increasing and yield increasing measure which is generally regarded as important in the world at present, and has the functions of increasing fertilizer and increasing yield while avoiding atmospheric pollution caused by straw burning. The straw returning can increase soil organic matters, improve soil structure, loosen soil, increase porosity, reduce capacity and promote microbial activity and crop root development. The straw returning, fertilizing and yield increasing effects are obvious, but if the method is improper, the adverse phenomena of soil germ increase, crop disease aggravation, seedling shortage (runt seedling) and the like can also be caused. Therefore, a reasonable straw returning measure is adopted, and a good returning effect can be achieved. The existing straw returning machine generally covers the surface of soil after cutting and crushing straws, has poor dispersibility, can not fully contact with the soil, and has poor use effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a still field machine is smashed to crop straw, can turn over to press still field to the garrulous end of crop straw, can stir soil simultaneously, make the garrulous end of straw and soil intensive mixing contact, improve soil fertilizer efficiency, the still field of straw is effectual, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crop straw smashing and returning machine comprises a machine shell and a top plate, wherein the machine shell comprises two side plates and the top plate is fixedly connected with the two side plates, a suspension bracket is arranged at the upper part of the machine shell, a gear box is arranged at the inner side of the upper part of the machine shell corresponding to the suspension bracket, the output end of the gear box is connected with a transmission rod, a rod body of the transmission rod is sleeved with a bearing seat, the bearing seat is fixedly connected with the machine shell, a straw smashing mechanism is rotatably connected at the inner side of the machine shell and comprises a first rotating shaft, two ends of the first rotating shaft respectively penetrate through bearings arranged on the two side plates, mounting plates are uniformly distributed on the surface of a shaft body of the first rotating shaft, blades are symmetrically arranged on two side surfaces of the end part of each mounting plate, a fixing frame is further arranged at the inner side of, the shaft body of the second rotating shaft is provided with a plurality of groups of first bevel gears, and the tail part of the shell is provided with a stirring mechanism for stirring soil corresponding to the second rotating shaft.

Preferably, the first rotating shaft is in transmission connection with the transmission rod through a belt wheel and a belt.

Preferably, the blade is connected to the mounting plate by a bolt and a nut.

Preferably, the second rotating shaft is in transmission connection with the rotating shaft through a belt wheel and a belt.

Preferably, homogenize the mechanism and include the connecting plate, the both sides board fixed connection of connecting plate and casing, the multiunit bearing is installed to the board body of connecting plate, and the bearing inner race is equipped with the connecting rod, and the upper end of connecting rod is fixed with bevel gear two with bevel gear one looks meshing, and the lower extreme of connecting rod is fixed with the blending machine, and the blending machine is the disc structure, and the lower part equipartition of disc has the slender pole.

Compared with the prior art, the beneficial effects of the utility model are that: this still field machine is smashed to crop straw, agricultural machinery is connected with the mounted frame, drive mechanism is connected with the gear box, the pivot is taken one to drive the blade rotation and is cut crushing to crop straw, the ditching of disc furrow opener, turn over to the garrulous end of crop straw and press still field, two drive bevel gear rotations of pivot in addition, bevel gear one and bevel gear two meshing, and then it is rotatory to drive the blending machine, can stir mixed soil, can make the garrulous end of straw mix with soil, promote garrulous end of straw and soil intensive mixing contact, improve soil fertility, the still field is effectual in the straw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the structure at a position a of the present invention.

In the figure: 1 a suspension bracket, 2 a gear box, 3 a bearing seat, 4 a transmission rod, 5 a machine shell, 6 a rotating shaft II, 7 a connecting plate, 8 a bevel gear I, 9 a blending device, 10 a connecting rod, 11 a bevel gear II, 12 a disc furrow opener, 13 a fixing bracket, 14 a rotating shaft I, 15 blades and 16 a mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a crop straw smashing and returning machine comprises a machine shell 5, wherein the machine shell 5 comprises two side plates and a top plate fixedly connected with the two side plates, a suspension bracket 1 is arranged at the upper part of the machine shell 5, a gear box 2 is arranged at the upper part of the machine shell 5 corresponding to the inner side of the suspension bracket 1, the output end of the gear box 2 is connected with a transmission rod 4, a rod body of the transmission rod 4 is sleeved with a bearing seat 3, the bearing seat 3 is fixedly connected with the machine shell 5, a straw smashing mechanism is rotatably connected to the inner side of the machine shell 5 and comprises a first rotating shaft 14, the first rotating shaft 14 is in transmission connection with the transmission rod 4 through a belt wheel and a belt, two ends of the first rotating shaft 14 respectively penetrate through bearings arranged on the two side plates, mounting plates 16 are uniformly distributed on the surface of a shaft body of the first rotating shaft 14, blades 15 are symmetrically arranged on two side surfaces of the end parts of, the transmission rod 4 drives the first rotating shaft 14 to rotate through a belt wheel and a belt, and further drives the blade 15 to rotate and cut and crush crop straws;

the inner side of the casing 5 is also provided with a fixed frame 13, the lower part of the fixed frame 13 is uniformly provided with a disc furrow opener 12, the straw scraps can be buried in the furrow, the straw is turned and pressed and returned to the field, the inner side of the tail part of the casing 5 is rotatably connected with a rotating shaft II 6, the rotating shaft II 6 is in transmission connection with the rotating shaft I14 through a belt wheel and a belt, two ends of the rotating shaft II 6 respectively pass through bearings arranged on two side plates, the shaft body of the rotating shaft II 6 is provided with a plurality of groups of bevel gears I8, the tail part of the casing 5 is provided with a stirring mechanism for stirring soil corresponding to the rotating shaft II 6, the stirring mechanism comprises a connecting plate 7, the connecting plate 7 is fixedly connected with the two side plates of the casing 5, the plate body of the connecting plate 7 is provided with a plurality of groups of bearings, the inner ring of the bearings is provided with, and the lower part equipartition of disc has the slender pole, and pivot one 14 passes through band pulley, belt drive pivot two 6 rotatoryly, and pivot two 6 drive bevel gear one 8 rotatoryly, and bevel gear one 8 meshes with bevel gear two 11, and then drives the blending machine 9 and rotate, can stir mixed soil, can make the straw bits end and soil intensive mixing contact, improves soil fertilizer efficiency, and the straw is still field effectual.

The working principle is as follows: when using, the agricultural machinery is connected with mounted frame 1, the agricultural machinery transmission shaft is connected with gear box 2, the agricultural machinery drives casing 5 and advances, gear box 2 operates, transfer line 4 drives pivot one 14 rotatory, pivot two 6 rotations simultaneously, pivot one 14 drives blade 15 and rotates and cut the smashing to crop straw, disc furrow opener 12 ditching is turned over the straw bits and is pressed still field, pivot two 6 drive bevel gear one 8 rotatory, bevel gear one 8 drives bevel gear two 11 rotatory, and then drive the agitator 9 rotation, stir soil and make the straw bits and soil intensive mixing contact.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a still field machine is smashed to crop straw, includes casing (5), its characterized in that: the straw crushing machine is characterized in that the casing (5) comprises two side plates and a top plate fixedly connected with the two side plates, a suspension frame (1) is arranged on the upper portion of the casing (5), a gear box (2) is arranged on the inner side, corresponding to the suspension frame (1), of the upper portion of the casing (5), the output end of the gear box (2) is connected with a transmission rod (4), a rod body of the transmission rod (4) is sleeved with a bearing seat (3), the bearing seat (3) is fixedly connected with the casing (5), a straw crushing mechanism is rotatably connected to the inner side of the casing (5) and comprises a first rotating shaft (14), two ends of the first rotating shaft (14) penetrate through bearings arranged on the two side plates respectively, mounting plates (16) are uniformly distributed on the surface of a shaft body of the first rotating shaft (14), blades (15) are symmetrically arranged on two side faces of the end, the lower part equipartition of mount (13) has disc furrow opener (12), the afterbody inboard of casing (5) is rotated and is connected with pivot two (6), and the bearing of installing on the board of both sides is passed respectively at the both ends of pivot two (6), and the axle body of pivot two (6) is equipped with multiunit bevel gear (8), the afterbody of casing (5) corresponds pivot two (6) and is equipped with the mechanism that homogenizes of stirring soil.

2. The crop straw crushing and returning machine as claimed in claim 1, wherein: the first rotating shaft (14) is in transmission connection with the transmission rod (4) through a belt wheel and a belt.

3. The crop straw crushing and returning machine as claimed in claim 1, wherein: the blade (15) is connected with the mounting plate (16) through a bolt and a nut.

4. The crop straw crushing and returning machine as claimed in claim 1, wherein: the second rotating shaft (6) is in transmission connection with the first rotating shaft (14) through a belt wheel and a belt.

5. The crop straw crushing and returning machine as claimed in claim 1, wherein: the mechanism that homogenizes includes connecting plate (7), and the both sides board fixed connection of connecting plate (7) and casing (5), the multiunit bearing is installed to the board body of connecting plate (7), and the bearing inner race is equipped with connecting rod (10), and the upper end of connecting rod (10) is fixed with bevel gear two (11) with bevel gear (8) engaged with, and the lower extreme of connecting rod (10) is fixed with blending machine (9), and blending machine (9) are the disc structure, and the lower part equipartition of disc has the slender pole.