CN212812799U

CN212812799U - Rice straw crushing and returning throwing machine

Info

Publication number: CN212812799U
Application number: CN202021761344.1U
Authority: CN
Inventors: 程立存; 高勤积
Original assignee: Shijiazhuang Wotian Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Wotian Machinery Manufacturing Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-30
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a rice straw smashes still field and throws machine, which comprises a housing, open at the casing top has the installing port, and the installing port both sides inner wall opens there is the mounting groove, mounting groove inner wall sliding connection has the slider, and the welding of slider one end has the connecting rod, the welding of slider one side has the baffle, and baffle and installing port both sides inner wall form sliding fit, connecting rod one end articulates through the hinge has the connecting rod, and connecting rod one end articulates through the hinge has the fluted disc. The utility model can make the crushed aggregates more evenly sprinkled along with the airflow by using the inclined baffle which can do reciprocating motion, and can make the straw more thoroughly crushed and be more easily decomposed by the soil by using the staggered installation of the fixed blades and the rotating blades; through the coulter at the design of equipment front end, can shovel out partial root of straw, and can mix straw and soil crushing, roll through using gravity to hold in the palm the jade afterwards and flatten, can make straw crushed aggregates fully dispersed in soil.

Description

Rice straw crushing and returning throwing machine

Technical Field

The utility model relates to a rice straw smashes still field throwing machine technical field, especially relates to a rice straw smashes still field throwing 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 effect is remarkable, the yield can be increased by 5% -10% generally, and the straw crusher can crush corn stalks, straws, peanut skin, bean stalks, flowers, firewood and other combustible crop waste stalks. The white burning of the crop straws is avoided, the environment is well protected, and the renewable energy is effectively developed. The machine has reliable performance and simple and convenient operation. This equipment raw materials for production is extensive, and adaptable maize pole, straw, peanut skin, bean stalk, flowers firewood etc. can the crops waste material stalk of burning, and the straw that uses is smashed still field and is shed the machine and only play the kibbling effect of straw at present, but the effect of shedding is not good, and is inhomogeneous, and the straw is smashed and is shed subaerial, easily receives the wind-force influence to blow off, and the effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rice straw crushing and returning throwing machine.

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

a rice straw smashing and returning throwing machine comprises a machine shell, wherein a mounting opening is formed in the top of the machine shell, mounting grooves are formed in the inner walls of two sides of the mounting opening, a sliding block is connected to the inner wall of each mounting groove in a sliding mode, a connecting rod is welded at one end of the sliding block, a baffle is welded at one side of the sliding block and forms sliding fit with the inner walls of two sides of the mounting opening, a connecting rod is hinged to one end of the connecting rod through a hinge, a fluted disc is hinged to one end of the connecting rod through a hinge, a driven gear is meshed to one end of the fluted disc, a driving gear is meshed to one end of the driven gear, a transmission rod is welded to the inner wall of the driving gear, a motor is connected to one end of the transmission rod, a rolling piece is welded to the inner wall of the, the utility model discloses a machine casing, including casing, casing front end, casing back end, casing, fixed slot, connecting block, telescopic link, mounting block, bearing, fixed slot inner wall sliding connection have a connecting block, and the welding of connecting block bottom has the metal pole, the welding of metal pole bottom has the coulter, casing rear end both sides outer wall is opened there is the rectangular channel, and rectangular channel inner wall sliding connection has the fixed block, the welding of fixed block one end has the telescopic link, and the welding of telescopic link bottom has the mounting block, the mounting block bottom is fixed with gravity through the bearing and holds in the.

Preferably, the telescopic link includes first sleeve pipe and second sleeve pipe, second sleeve pipe sliding connection is at first sleeve pipe inner wall, fixed block one end is located the welding of telescopic link outer wall and has first spring, and first spring welding is on the installation piece top, the welding of fixed block bottom has the second spring, and the welding of second spring bottom is at rectangular channel bottom inner wall.

Preferably, the machine shell is provided with a screw hole at the top of the rectangular groove, a bolt is screwed on the inner wall of the screw hole, and the machine shell and the fixed block form fastening fit through the bolt.

Preferably, the casing is located fixed slot top and opens threaded hole, and threaded hole inner wall spiro union has hexagon bolt, the welding of connecting block bottom has the third spring, and the welding of third spring bottom is at fixed slot bottom inner wall, the casing passes through hexagon bolt with the connecting block and forms the cooperation of tightly fastening.

Preferably, a metal plate is welded at the top of the front end of the machine shell, and a plurality of uniformly distributed mounting holes are formed in the metal plate.

Preferably, the casing is located holds in the palm the downside and opens there is the feed inlet, driven gear one end is fixed on the casing inner wall through the bearing, the welding of fluted disc outer wall has ball bearing, and the ball bearing outer wall is fixed at the casing inner wall.

The utility model has the advantages that:

1. the inclined baffle capable of reciprocating is used, so that crushed aggregates are thrown more uniformly along with airflow, and the fixed blades and the rotating blades are staggered, so that straws can be crushed more thoroughly, are more easily decomposed by soil, and the working efficiency is higher;

2. through the coulter at equipment front end design, can shovel out partial root of straw, and can mix straw and soil crushing, hold in the palm the roll through using gravity after, flatten, can make straw crushed aggregates fully dispersed in soil promptly, and can make the crushed aggregates more easily absorbed by soil.

Drawings

Fig. 1 is a schematic view of a top view structure of a rice straw crushing and returning throwing machine provided by the utility model;

FIG. 2 is a schematic view of a top-view cross-sectional structure of the rice straw crushing and returning throwing machine provided by the utility model;

FIG. 3 is a schematic side view of the rice straw crushing and returning throwing machine

Fig. 4 is a schematic view of the front-end section structure of the rice straw crushing and returning throwing machine provided by the utility model.

In the figure: the weight-bearing roller comprises a machine shell 1, a motor 2, a driving gear 3, a driven gear 4, a toothed disc 5, a connecting rod 6, a connecting rod 7, a sliding block 8, a baffle 9, a rolling roll 10, a rotating blade 11, a fixed blade 12, a coulter 13, a metal rod 14, a connecting block 15, a rolling roll 16, a telescopic rod 17 and a fixed block 18.

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.

Referring to fig. 1-4, a rice straw smashing and returning throwing machine comprises a machine shell 1, wherein the top of the machine shell 1 is provided with a mounting opening, the inner walls of two sides of the mounting opening are provided with mounting grooves, the inner walls of the mounting grooves are connected with a slide block 8 in a sliding manner, one end of the slide block 8 is welded with a connecting rod 7, one side of the slide block 8 is welded with a baffle 9, the baffle 9 is in sliding fit with the inner walls of two sides of the mounting opening, one end of the connecting rod 7 is hinged with a connecting rod 6 through a hinge, one end of the connecting rod 6 is hinged with a fluted disc 5 through a hinge, one end of the fluted disc 5 is meshed with a driven gear 4, one end of the driven gear 4 is meshed with a driving gear 3, the inner wall of the driving gear 3 is welded with a transmission rod, one end of the transmission rod is connected with a motor, the fixed blades 12 and the rotating blades 11 are installed in a staggered mode, the inclined baffle capable of reciprocating is used, so that crushed materials are thrown more uniformly along with airflow, the fixed blades and the rotating blades are installed in a staggered mode, the straws can be crushed more thoroughly, the straws are more easily decomposed by soil, and the working efficiency is higher;

the bottom of the front end of the machine shell 1 is provided with a fixed opening, the two sides of the fixed opening of the machine shell 1 are provided with fixed grooves, the inner walls of the fixed grooves are connected with connecting blocks 15 in a sliding mode, metal rods 14 are welded at the bottoms of the connecting blocks 15, coulters 13 are welded at the bottoms of the metal rods 14, rectangular grooves are formed in the outer walls of the two sides of the rear end of the machine shell 1, fixed blocks 18 are connected with the inner walls of the rectangular grooves in a sliding mode, telescopic rods 17 are welded at one ends of the fixed blocks 18, mounting blocks are welded at the bottom ends of the telescopic rods 17, gravity support jade 16 is fixed at the bottom ends of the mounting blocks through bearings, partial roots of the straws can be shoveled out through the coulters arranged at the front end of the equipment, the straws and soil can be crushed and mixed, and then the crushed materials;

the telescopic rod 17 comprises a first sleeve and a second sleeve, the second sleeve is slidably connected with the inner wall of the first sleeve, one end of a fixed block 18 is positioned on the outer wall of the telescopic rod 17 and welded with a first spring, the first spring is welded at the top end of an installation block, the bottom of the fixed block 18 is welded with a second spring, the bottom end of the second spring is welded on the inner wall of the bottom of a rectangular groove, a machine shell 1 is positioned on the top of the rectangular groove and provided with a screw hole, a bolt is screwed on the inner wall of the screw hole, the machine shell 1 and the fixed block are in fastening fit through the bolt, the machine shell 1 is positioned on the top of a fixed groove and provided with a threaded hole, a hexagonal bolt is screwed on the inner wall of the threaded hole, the bottom of a connecting block 15 is welded with a third spring, the bottom of the third spring is welded on the inner wall of the, the machine shell 1 is located the holding jade 10 downside and has opened the feed inlet, and 4 one end of driven gear pass through the bearing to be fixed on the 1 inner wall of machine shell, and the welding of 5 outer walls of fluted disc has ball bearing, and ball bearing outer wall fixes at 1 inner wall of machine shell.

The working principle is as follows: in the in-process is marchd through coulter 13 and shovels down field surface and straw, drives driven gear 4 of driving gear 3 meshing through motor 2 and rotates to drive and hold in the palm jade 10 and rotate, smash, the air current drives the crushed aggregates through even throwing of reciprocating motion's baffle 9 effect at the equipment back, and hold in the palm the effect of jade 16 through gravity and carry out the compaction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rice straw smashes still field and throws machine, includes casing (1), its characterized in that, open at casing (1) top has the installing port, and the installing port both sides inner wall opens there is the mounting groove, mounting groove inner wall sliding connection has slider (8), and slider (8) one end welding has connecting rod (7), slider (8) one side welding has baffle (9), and baffle (9) and installing port both sides inner wall form sliding fit, connecting rod (7) one end articulates through the hinge has connecting rod (6), and connecting rod (6) one end articulates through the hinge has fluted disc (5), fluted disc (5) one end meshing has driven gear (4), and driven gear (4) one end meshing has driving gear (3), driving gear (3) inner wall welding has the transfer line, and transfer line one end is connected with motor (2), driven gear (4) inner wall welding has support function of roll (10), and the outer wall of the roll (10) is provided with a plurality of rotating blades (11) which are uniformly distributed, fixed blades (12) are arranged on the inner wall of the machine shell (1) and positioned at two sides of the rotating blade (11), the fixed blades (12) and the rotating blades (11) are installed in a staggered way, the bottom of the front end of the machine shell (1) is provided with a fixed opening, fixing grooves are arranged on the two sides of the fixing opening of the casing (1), the inner walls of the fixing grooves are connected with connecting blocks (15) in a sliding manner, a metal rod (14) is welded at the bottom of the connecting block (15), a coulter (13) is welded at the bottom of the metal rod (14), rectangular grooves are formed in the outer walls of the two sides of the rear end of the machine shell (1), and the inner wall of the rectangular groove is connected with a fixed block (18) in a sliding way, one end of the fixed block (18) is welded with a telescopic rod (17), and the welding of telescopic link (17) bottom has the installation piece, the installation piece bottom is fixed with gravity through the bearing and holds in the palm beautiful jade (16).

2. The rice straw crushing and returning throwing machine according to claim 1, wherein the telescopic rod (17) comprises a first sleeve and a second sleeve, the second sleeve is slidably connected to the inner wall of the first sleeve, one end of the fixed block (18) is located on the outer wall of the telescopic rod (17) and welded with a first spring, the first spring is welded at the top end of the mounting block, the bottom of the fixed block (18) is welded with a second spring, and the bottom end of the second spring is welded on the inner wall of the bottom of the rectangular groove.

3. The rice straw crushing and returning throwing machine according to claim 1, wherein a screw hole is formed in the top of the rectangular groove of the housing (1), a bolt is screwed on the inner wall of the screw hole, and the housing (1) and the fixed block are in fastening fit through the bolt.

4. The rice straw crushing and returning throwing machine according to claim 1, wherein the casing (1) is provided with a threaded hole at the top of the fixed groove, a hexagon bolt is screwed on the inner wall of the threaded hole, a third spring is welded at the bottom of the connecting block (15), the bottom of the third spring is welded on the inner wall of the bottom of the fixed groove, and the casing (1) and the connecting block (15) are tightly matched through the hexagon bolt.

5. The rice straw crushing, returning and throwing machine of claim 1, wherein a metal plate is welded at the top of the front end of the casing (1), and a plurality of mounting holes are uniformly distributed on the metal plate.

6. The rice straw smashing, returning and throwing machine according to claim 1, wherein a feeding hole is formed in the lower side of the machine shell (1) located below the roll (10), one end of the driven gear (4) is fixed to the inner wall of the machine shell (1) through a bearing, a ball bearing is welded to the outer wall of the fluted disc (5), and the outer wall of the ball bearing is fixed to the inner wall of the machine shell (1).