CN217241542U

CN217241542U - Crushing mechanism for harvester

Info

Publication number: CN217241542U
Application number: CN202123015199.XU
Authority: CN
Inventors: 丁印景; 王华明
Original assignee: Shandong Suda New Energy Technology Co ltd
Current assignee: Shandong Suda New Energy Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-23
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a rubbing crusher technical field specifically discloses a rubbing crusher constructs for harvester, including smashing storehouse, axle sleeve, feeding storehouse, first transmission shaft, support frame, motor and secondary drive axle, it has the feeding storehouse to smash the welding of storehouse one side, it has the row of material storehouse to smash the welding of storehouse deviating from feeding storehouse one side, it has the motor to smash storehouse one side surface mounting, motor one side surface is provided with the secondary drive axle, the position sleeve has been cup jointed on the secondary drive axle surface, position sleeve surface welding has crushing wheel, the inside first transmission shaft of pegging graft of rotating in feeding storehouse one side, the symmetrical welding in first transmission shaft surface both ends has the mount, the welding has the horizontal pole between the mount, the horizontal pole surface has all welded the card needle. The utility model discloses a crushing wheel is the mode that the vertical form distributes with the feed bin direction, has reached and has carried out comprehensive kibbling effect to the straw to can effectively reduce the problem that the material blockked up, do benefit to in-service use more.

Description

Crushing mechanism for harvester

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a rubbing crusher constructs for harvester.

Background

In agricultural production, use the harvester to reap the large tracts of land crop fast usually, can effectively reduce people's work burden and accelerate greatly and reap efficiency, be among the present farming, the mode of reaping of general adoption, after crops reap, can leave a large amount of crop straw, people can adopt the mode of burning to handle remaining straw in the field before, but burn the straw and can bring the destruction and the great safe risk of environment, consequently forbidden the mode of burning to handle the straw, partial harvester is reaping the back to crops, can smash the straw, and cover on soil surface, be used for the planting of next year as fertilizer.

In-process is smashed the straw to the straw at the harvester, traditional rubbing crusher constructs and adopts relative pivoted crushing wheel to smash the straw mostly, and rubbing crusher constructs's inside is also arranged in to crushing wheel's pivot, and when smashing comparatively mild straw, the straw twines in pivot surface easily for the rotation smoothness degree of pivot receives the influence, and can influence crushing efficiency greatly, has also increased the degree of difficulty that people cleared up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubbing crusher constructs for harvester to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing mechanism for a harvester comprises a crushing bin, a shaft sleeve, a feeding bin, a first transmission shaft, a support frame, a motor and a second transmission shaft, wherein the feeding bin is welded on one side of the crushing bin, the discharging bin is welded on one side of the crushing bin, the shaft sleeves are embedded and installed at the positions of the circle centers of the surfaces of two sides of the crushing bin, the motor is installed on the surface of one side of the crushing bin, which is away from the feeding bin, the second transmission shaft penetrating through the inside of the shaft sleeve is arranged on the surface of one side of the motor, a positioning sleeve is sleeved on the surface of the second transmission shaft, crushing wheels distributed in a circular array are welded on the surface of the positioning sleeve, the first transmission shaft is rotatably inserted and connected into one side of the feeding bin, fixing frames are symmetrically welded at two ends of the surface of the first transmission shaft, transverse rods distributed in a circular array are welded between the two fixing frames, clamping needles distributed in an equidistant manner are welded on the surface of the transverse rods, the support frames are symmetrically welded on two sides of the lower surface of the feeding bin.

Preferably, the lower end of the crushing bin is communicated with the feeding bin and the discharging bin.

Preferably, bearings are embedded between the two ends of the second transmission shaft and the inner wall of the shaft sleeve.

Preferably, the first transmission shaft penetrates through one end of the feeding bin and is provided with a belt pulley.

Preferably, the lower ends of the two support frames are respectively rotatably provided with a pulley.

Preferably, the outer walls of the upper end and the lower end of the feeding bin are welded with connecting plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a to smash the storehouse and be the vertical state with the feeding storehouse and distribute, when smashing the wheel and rotating, can carry out comprehensive smashing to the straw, and there is certain interval between second transmission shaft and the feeding storehouse, make the straw can't appear twining on second transmission shaft surface, make crushing wheel can smooth and the efficient rotates, do benefit to and carry out comprehensive kibbling effect to the straw, first transmission shaft can drive the horizontal pole rotation between the mount simultaneously, the card needle on horizontal pole surface can accelerate the speed that the straw got into the feeding storehouse, can improve the efficiency of straw feeding, can carry out comprehensive effectual feeding and smashing to the straw, do benefit to in-service use more.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

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

FIG. 3 is an enlarged schematic view of the shaft sleeve of the present invention;

fig. 4 is a schematic view of the cross bar cross-sectional enlarged structure of the present invention.

In the figure: 1. a crushing bin; 2. a crushing wheel; 3. a shaft sleeve; 4. a feeding bin; 5. a cross bar; 6. a first transmission shaft; 7. a fixed mount; 8. clamping a needle; 9. a connecting plate; 10. a pulley; 11. a support frame; 12. a material discharging bin; 13. a motor; 14. a pulley; 15. a bearing; 16. a second transmission shaft; 17. a positioning sleeve.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a crushing mechanism for a harvester comprises a crushing bin 1, a shaft sleeve 3, a feeding bin 4, a first transmission shaft 6, a support frame 11, a motor 13 and a second transmission shaft 16, wherein the feeding bin 4 is welded on one side of the crushing bin 1, a discharging bin 12 is welded on one side of the crushing bin 1, which is far away from the feeding bin 4, the lower end of the crushing bin 1 is communicated with the feeding bin 4 and the discharging bin 12, connecting plates 9 are welded on the outer walls of the upper end and the lower end of the feeding bin 4, the shaft sleeves 3 are embedded and installed at the circle centers of the surfaces of the two sides of the crushing bin 1, the motor 13 is installed on the surface of one side of the crushing bin 1, which is far away from the feeding bin 4, the second transmission shaft 16 penetrating through the inside of the shaft sleeve 3 is arranged on the surface of one side of the motor 13, bearings 15 are embedded and installed between the two ends of the second transmission shaft 16 and the inner wall of the shaft sleeve 3, a positioning sleeve 17 is sleeved on the surface of the second transmission shaft 16, crushing wheels 2 distributed in a circular array are welded on the surface of the positioning sleeve 17, the inside of one side of the feeding bin 4 is rotatably connected with the first transmission shaft 6, a belt pulley 14 is arranged at one end of the first transmission shaft 6 penetrating the feeding bin 4, fixed frames 7 are symmetrically welded at two ends of the surface of the first transmission shaft 6, transverse rods 5 distributed in a circular array are welded between the two fixed frames 7, clamping needles 8 distributed at equal intervals are welded on the surfaces of the transverse rods 5, when the crushing wheel 2 rotates, the straw can be crushed completely, and a certain distance is formed between the second transmission shaft 16 and the feeding bin 4, so that the straws cannot be wound on the surface of the second transmission shaft 16, the crushing wheel 2 can smoothly and efficiently rotate, the effect of comprehensively crushing the straws is facilitated, meanwhile, the first transmission shaft 6 can drive the cross rod 5 between the fixed frames 7 to rotate, the clamping needles 8 on the surface of the cross rod 5 can accelerate the straw to enter the feeding bin 4, can improve the efficiency of straw feeding, can carry out comprehensive effectual feeding and smash to the straw, do benefit to in-service use more.

The support frames 11 are symmetrically welded on the two sides of the lower surface of the feeding bin 4, the pulleys 10 are installed at the lower ends of the two support frames 11 in a rotating mode, in the actual use process, people can connect the feeding bin 4 with a straw discharge port of a harvester through the connecting plate 9, the pulleys 10 can facilitate the feeding bin 4 to move synchronously with the harvester, the harvester can be connected with the belt pulley 14 through a belt, and the first transmission shaft 6 is driven to rotate.

The working principle is as follows: in the actual use process, people can connect the feeding bin 4 with a straw discharge port of a harvester through the connecting plate 9, the pulley 10 can facilitate the feeding bin 4 to move synchronously with the harvester, the harvester can be connected with the belt pulley 14 through a belt to drive the first transmission shaft 6 to rotate, the motor 13 drives the second transmission shaft 16 to rotate so as to drive the crushing wheel 2 to rotate, when the crushing wheel 2 rotates, the straw can be crushed completely, a certain distance exists between the second transmission shaft 16 and the feeding bin 4, so that the straw cannot be wound on the surface of the second transmission shaft 16, the crushing wheel 2 can smoothly and efficiently rotate, the effect of crushing the straw completely is facilitated, meanwhile, the first transmission shaft 6 can drive the cross rod 5 between the fixing frames 7 to rotate, the clamping needle 8 on the surface of the cross rod 5 can accelerate the speed of the straw entering the feeding bin 4, and the straw feeding efficiency can be improved, can carry out comprehensive effectual feeding and smashing to the straw, do benefit to practical use more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rubbing crusher constructs for harvester, is including smashing storehouse (1), axle sleeve (3), feeding storehouse (4), first transmission shaft (6), support frame (11), motor (13) and second transmission shaft (16), its characterized in that: the feed bin (4) is welded on one side of the crushing bin (1), one side of the crushing bin (1) deviating from the feed bin (4) is welded with a discharge bin (12), the shaft sleeve (3) is embedded in the surface circle center positions of the two sides of the crushing bin (1), one side of the crushing bin (1) deviating from the feed bin (4) is surface-mounted with a motor (13), a second transmission shaft (16) penetrating through the inside of the shaft sleeve (3) is arranged on the surface of one side of the motor (13), a positioning sleeve (17) is sleeved on the surface of the second transmission shaft (16), the surface of the positioning sleeve (17) is welded with crushing wheels (2) distributed in a circular array, a first transmission shaft (6) is inserted in the inside of one side of the feed bin (4) in a rotating mode, fixing frames (7) are symmetrically welded at the two ends of the surface of the first transmission shaft (6), and transverse rods (5) distributed in a circular array are welded between the fixing frames (7), the surface of the cross rod (5) is welded with clamping needles (8) distributed at equal intervals, and the two sides of the lower surface of the feeding bin (4) are symmetrically welded with supporting frames (11).

2. The harvester shredder mechanism of claim 1, further comprising: the lower end of the crushing bin (1) is communicated with the feeding bin (4) and the discharging bin (12).

3. The harvester shredder mechanism of claim 1, further comprising: and bearings (15) are embedded between the two ends of the second transmission shaft (16) and the inner wall of the shaft sleeve (3).

4. The harvester shredder mechanism of claim 1, further comprising: the first transmission shaft (6) penetrates through one end of the feeding bin (4) and is provided with a belt pulley (14).

5. The harvester shredder mechanism of claim 1, further comprising: and pulleys (10) are rotatably arranged at the lower ends of the two support frames (11).

6. The harvester shredder mechanism of claim 1, further comprising: connecting plates (9) are welded on the outer walls of the upper end and the lower end of the feeding bin (4).