CN220422482U

CN220422482U - Horizontal feeding crushing system

Info

Publication number: CN220422482U
Application number: CN202223552229.5U
Authority: CN
Inventors: 赵平; 刘希胜; 石朋; 魏国栋
Original assignee: Qingdao Longshuo Farming Machinery Manufacturing Co ltd
Current assignee: Qingdao Longshuo Farming Machinery Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2024-02-02
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of harvesters, and discloses a horizontal feeding and crushing system which is used for crushing materials and comprises the following steps: the roll shaft system comprises a plurality of roll shafts with parallel axes, and the axes of the roll shaft system are positioned on a horizontal plane and are perpendicular to the moving direction of the materials; the roll shaft system comprises an upper roll shaft group and a lower roll shaft group, the materials move along the gap between the upper roll shaft group and the lower roll shaft group, and the roll shaft system drives the materials to move through rotation, so that the problems of low working efficiency, large power loss and difficult maintenance and cleaning of the crushing system are solved.

Description

Horizontal feeding crushing system

Technical Field

The present utility model relates to harvesting the technical field of the machine and the machine, in particular to a horizontal feeding crushing system.

Background

In the daily agricultural production of the plant, the rod-shaped crops are usually harvested by a harvester, greatly improve harvesting efficiency.

In the prior art, the rear part of the harvester is of a motor vehicle structure, while the front part is provided with a harvesting cutter protruding from the front head of the motor vehicle, the harvester moves forwards in the field, the front harvesting knife cuts the stem of the rod-shaped crop, so that the crop is deflected into the harvesting system of the harvester, and then the harvesting of the crop is completed by feeding the crushing system and the throwing system.

However, in the prior art, the feeding and crushing system has the disadvantages of slower working efficiency, larger power loss, poorer flexibility and difficult maintenance and cleaning.

Disclosure of Invention

In order to solve the technical problems, the utility model particularly provides a horizontal feeding crushing system which is used for solving the problems of low working efficiency, large power loss and difficult maintenance and cleaning of the crushing system.

In some embodiments of the present application, a horizontal feed comminution system is presented for comminuting material, comprising: the roller system comprises a plurality of roller shafts with parallel axes, and the axes of the roller shaft system are positioned on a horizontal plane and are perpendicular to the moving direction of the materials; the roll shaft system comprises an upper roll shaft group and a lower roll shaft group, the materials move along a gap between the upper roll shaft group and the lower roll shaft group, and the roll shaft system drives the materials to move through rotation.

In some embodiments of the present application, the upper roller set includes an upper front roller and an upper rear roller, the lower roller set includes a lower front roller and a lower rear roller, the upper front roller, the upper rear roller, the lower front roller and the surface of the lower rear roller have gear teeth to clamp the material.

In some embodiments of the present application, the upper roller shaft group is provided with a floating opening, a mounting axis of the upper roller shaft group is mounted at the floating opening, and a dimension of the floating opening in an up-down direction is greater than the mounting axis, so that the upper roller shaft group moves in a range of the floating opening.

In some embodiments of the present application, further comprising: and one end of the elastic piece is connected with the upper roller shaft group, and the other end of the elastic piece is connected with the shell, so that the upper roller shaft group and the lower roller shaft group compress the material.

In some embodiments of the present application, further comprising: the lower driving assembly comprises a hydraulic motor, a smooth roll and a lower transmission gear set, wherein the smooth roll is arranged at the rear end of the lower roll shaft set, and the hydraulic motor drives the lower driving roll to rotate; gears in the lower gear set are respectively connected with the lower front roller, the lower rear roller and the smooth roller and are meshed with each other and used for driving the rotation of the lower roller shaft.

In some embodiments of the present application, further comprising: the cutting and fixing device comprises a cutting barrel and a cutting and fixing knife, wherein the cutting barrel is arranged at the rear end of the upper roller shaft group, the cutting and fixing knife is arranged at the edge of the cutting barrel, and the cutting barrel is rotated to cut materials with the cutting and fixing knife.

In some embodiments of the present application, the cutting blade contacts the surface of the smooth roll for cleaning the smooth roll.

In some embodiments of the present application, further comprising: the upper driving assembly comprises an upper gear set and a belt pulley, and gears of the upper gear set are connected with the upper front roller and the upper rear roller and meshed with each other to drive the upper roller shaft set to rotate; the pulley is connected with the shredder tube to drive the shredder tube.

Compared with the prior art, the horizontal feeding crushing system provided by the embodiment of the utility model has the beneficial effects that:

the roller shaft system is firstly horizontal and vertical to the moving direction of the materials, and is horizontally arranged, so that the materials pass through the roller shaft system, the conveying quantity of the materials can be maximally improved, and the large-amplitude harvesting is guaranteed; the roller shaft system is provided with gear teeth, so that the friction force for clamping and conveying materials by the roller shaft system is increased, and the conveying process is more stable; in addition, the floating opening is arranged on the upper roller shaft group, so that the upper roller shaft group can be adaptively adjusted according to the actual material transmission quantity or material size, and the elastic piece is further arranged to be connected with the upper roller shaft group and the shell, so that the clamping force between the upper roller shaft group and the lower roller shaft group is maintained, and the normal transportation of materials is ensured; the crushing system is provided with an upper driving piece and a lower driving piece, the upper driving piece and the lower driving piece are arranged on one side of the roll shaft system, are controlled by the same hydraulic system and are driven by a belt, one driving force drives the roll shaft system to operate, and one rod is operated conveniently and rapidly; in addition, the shredding function is realized through the shredding barrel and the cutting stationary knife, the shearing force between the rotation of the shredding barrel and the cutting stationary knife cuts the material, and the cutting size of the material can be controlled by adjusting the conveying speed of the material.

Drawings

FIG. 1 is a schematic view of a horizontal feed crushing system and a header according to an embodiment of the present utility model;

FIG. 2 is a side view of a feed comminution system according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a transmission system according to an embodiment of the present utility model;

FIG. 4 is a top view of an upper roller set according to an embodiment of the present utility model;

fig. 5 is a top view of a lower roll shaft assembly according to an embodiment of the present utility model.

Reference numerals illustrate:

100. a cutting table; 200. feeding the materials into a crushing system; 210. an upper roll shaft group; 211. an upper front roller; 212. an upper rear roller; 220. a lower roll shaft group; 221. a lower front roller; 222. a lower rear roller; 230. a floating opening; 240. an elastic member; 250. an upper gear set; 251. a first gear; 252. a second gear; 253. a third gear; 260. a belt pulley; 270. a hydraulic motor; 280. a smooth roll; 290. a lower gear set; 291. a fourth gear; 292. a fifth gear; 293. a sixth gear; 294. a seventh gear; 295. an eighth gear; 2010. a chopping barrel; 2020. cutting and fixing the knife.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1 and 2, in some embodiments of the present application, a horizontal feed comminution system 200 is disclosed, as is a portion of a horizontal feed comminution system 200 agricultural harvester, crop material is harvested by a header 100 in the harvester, is cut by the header 100 and dumped into the horizontal feed comminution system 200, and rod-like material is cut by the horizontal feed comminution system 200.

The horizontal feed crushing system 200 comprises a roll system comprising a plurality of roll shafts with parallel axes, wherein the axes of the roll system are positioned on a horizontal plane and perpendicular to the moving direction of the materials, the materials are transported in a front-back mode, and the roll shaft system is distributed in a horizontal transverse mode, so that the materials are transported between the roll shaft systems. The roll shaft system comprises an upper roll shaft group 210 and a lower roll shaft group 220, materials move along a gap between the upper roll shaft group 210 and the lower roll shaft group 220, and the roll shaft system drives the materials to move through rotation.

The horizontal roller shaft system ensures that the material is transported horizontally, so that the transmission efficiency of the material can be greatly improved, the conveying quantity of the material can be maximally improved, and a guarantee is provided for large-amplitude harvesting.

In some embodiments of the present application, the upper roller shaft set 210 includes an upper front roller 211 and an upper rear roller 212, the lower roller shaft set 220 includes a lower front roller 221 and a lower rear roller 222, the upper front roller 211, the upper rear roller 212, the lower front roller 221 and the lower rear roller 222 have gears on their surfaces, and the gear patterns of the upper and lower rollers clamp the materials passing therethrough together, so as to increase the friction force of the clamping, reduce the power loss when the rollers translate the materials rotationally, and increase the use efficiency of the power.

In some embodiments of the present application, the upper roller group 210 or the lower roller group 220 is provided with a floating gate 230, the upper roller group 210 installation axis is installed at the floating gate 230, and the size of the floating gate 230 in the up-down direction is larger than the installation axis, so that the upper roller group 210 moves within the range of the floating gate 230.

When a large amount of materials pass through the space between the upper roll shaft set 210 and the lower roll shaft set 220, the upper roll shaft set 210 or the lower roll shaft set 220 can adaptively generate micro displacement, so that more materials pass through at the same time, and the transportation flexibility of the crushing system is improved.

In some embodiments, the crushing system further includes an elastic member 240, one end of the elastic member 240 is connected to the upper roller set 210, and the other end of the elastic member 240 is connected to the lower roller set 220, so that the upper roller set 210 and the lower roller set 220 compress the material, and the distance between the upper roller set 210 and the lower roller set 220 can be adaptively adjusted according to the flow of the material under the action of the floating opening 230, but the roller system is used for compressing the material, so that the compression force between the upper roller set 220 is insufficient and the material is influenced by the flexible flow of the material, and the compression force between the upper roller set 210 and the lower roller set 220 is ensured by the elastic member 240.

In some embodiments of the present application, the comminution system includes a shredder drum 2010 and a cutting blade 2020, the cutting blade 2020 being disposed at the rim of the shredder drum 2010 and being configured to cut material along with the cutting blade 2020 by rotation, whereby the cutting size of the material can be adjusted by adjusting the rotational speed of the set of cutter feed rollers.

In some embodiments, the crushing system is further provided with an upper driving assembly and a lower driving assembly, wherein the lower driving assembly comprises a hydraulic motor 270, a smooth roller 280 and a lower gear set 290, the smooth roller 280 is arranged at the rear end of the lower roller set, the hydraulic motor 270 drives the lower driving roller to rotate, and gears in the lower gear set 290 are respectively connected with the lower front roller 221, the lower rear roller 222 and the smooth roller 280 and meshed with each other for transmitting the lower roller shaft set 220.

The upper drive assembly includes an upper gear set 250 and a pulley 260, the gears of the upper gear set 250 being connected to the upper front roller 211 and the upper rear roller 212 and intermeshed to drive the rotation of the upper roller set 210, the pulley 260 being connected to the shredder drum 2010 to drive the shredder drum 2010.

In a specific embodiment, the upper gear set 250 includes a first gear 251 fixed relative to the upper front roller 211, a third gear 253 fixed relative to the upper rear roller 212, and a second gear 252 in driving engagement between the first gear 251 and the third gear 253. The lower gear set 290 includes a fourth gear 291 fixed relative to the lower front roller 221, a sixth gear 293 fixed relative to the lower rear roller 222, and a fifth gear 292 in driving engagement between the fourth gear 291 and the sixth gear 293; also included in the lower gear set 290 is an eighth gear 295 that is fixed relative to the smooth roll 280, and a seventh gear 294 that is positioned in relative engagement between the sixth gear 293 and the eighth gear 295.

The upper driving assembly and the lower driving assembly are both positioned on the same side of the roll shaft system and are uniformly driven by a hydraulic motor, so that one-rod operation is realized, the operation is convenient and quick, the maintenance is convenient, and the economical efficiency is improved.

In some embodiments, the other side of the cutting blade 2020 may contact the surface of the smooth roller 280, and the cutting blade 2020 may also function as a scraper to clean the attached fragments on the surface of the smooth roller 280 during the rotation operation of the apparatus, so as to ensure the stability of the operation of the smooth roller 280.

In summary, the present application proposes a horizontal feeding and pulverizing system 200, which comprises the following feeding and pulverizing processes: the hydraulic motor is started, the upper driving component drives the upper roll shaft group 210 to rotate, the lower driving component drives the lower roll shaft group 220 to rotate, the upper roll shaft group 210 and the lower roll shaft group 220 are used for feeding materials in the rotating process, the upper gear patterns clamp the materials and convey the materials until the materials reach the positions of the shredding barrel 2010 and the cutting fixed knife 2020, the shredding barrel 2010 rotates, the shearing force between the shredding barrel 2010 and the cutting fixed knife 2020 cuts off the rod-shaped materials passing through, the rod-shaped materials are thrown to the fan after shredding is completed, the feeding process of the materials and the shredding process of the materials are completed, and the next step is carried out.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A horizontal feed comminution system for comminuting material comprising:

the roll shaft system comprises a plurality of roll shafts with parallel axes, and the axes of the roll shaft system are positioned on a horizontal plane and are perpendicular to the moving direction of the materials;

the roll shaft system comprises an upper roll shaft group and a lower roll shaft group, the materials move along a gap between the upper roll shaft group and the lower roll shaft group, and the roll shaft system drives the materials to move through rotation;

further comprises: the cutting and fixing device comprises a cutting barrel and a cutting and fixing knife, wherein the cutting barrel is arranged at the rear end of the upper roller shaft group, the cutting and fixing knife is arranged at the edge of the cutting barrel, and the cutting barrel is rotated to cut materials with the cutting and fixing knife.

2. The feed comminution system of claim 1, wherein the upper roller set comprises an upper front roller and an upper rear roller, the lower roller set comprises a lower front roller and a lower rear roller, the upper front roller, the upper rear roller, and surfaces of the lower front roller and the lower rear roller have gear teeth to grip the material.

3. The feed crushing system according to claim 1, wherein the upper roller shaft group is provided with a floating port, a mounting shaft center of the upper roller shaft group is mounted at the floating port, and a dimension of the floating port in an up-down direction is larger than the mounting shaft center, so that the upper roller shaft group moves within a range of the floating port.

4. A feed comminution system as claimed in claim 3, further comprising:

and one end of the elastic piece is connected with the upper roll shaft group, and the other end of the elastic piece is connected with the shell, so that the upper roll shaft group and the lower roll shaft group compress the materials.

5. The feed comminution system of claim 2, further comprising:

the driving assembly comprises a hydraulic motor, a smooth roll and a lower transmission gear set, and the hydraulic motor drives the lower driving roll to rotate;

gears in the lower transmission gear set are respectively connected with the lower front roller, the lower rear roller and the smooth roller and are meshed with each other and used for transmitting the rotation of the lower roller shaft set.

6. The feed comminution system of claim 5 in which the cutting blades contact the surface of the smooth roll for cleaning the smooth roll.

7. The feed comminution system of claim 2, further comprising:

the upper driving assembly comprises an upper gear set and a belt pulley, and gears of the upper gear set are connected with the upper front roller and the upper rear roller and meshed with each other to drive the upper roller shaft set to rotate;

the pulley is connected with the shredder tube to drive the shredder tube.