CN2715501Y - Maize stalk crusher - Google Patents
Maize stalk crusher Download PDFInfo
- Publication number
- CN2715501Y CN2715501Y CN 200420016295 CN200420016295U CN2715501Y CN 2715501 Y CN2715501 Y CN 2715501Y CN 200420016295 CN200420016295 CN 200420016295 CN 200420016295 U CN200420016295 U CN 200420016295U CN 2715501 Y CN2715501 Y CN 2715501Y
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- CN
- China
- Prior art keywords
- input shaft
- power input
- eccentric bearing
- capacity eccentric
- circular wheel
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Abstract
The utility model relates to a maize stalk crusher, composed of a machine frame, a power unit which is fixed on the machine frame and composed of a power input shaft and a rotating mechanism fixed on the power input shaft, a cutting tool driven by the power unit and a nip roll arranged at the front end of the bottom of the machine frame. The drive end of the cutting tool is fixed in the non-rotating center of the rotating mechanism. The maize stalk crusher provided by the utility model is simple in structure, convenient in use and maintain and saving in energy consumption. The utility model can chop and return the crop stalks of corn, kaoliang, etc. To field at any time on site in farmland.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of shredding corn stalk machine that is used for the field field operation.
Background technology
The existing machinery that is used to shred agricultural crop straw mainly contains following two kinds of forms: a kind of is to unite the receipts harvesting machinery with what stalks cutting function and crop kernel results function were incorporated into one; A kind of is exactly to need fixed placement in a certain place, crops straw is put together the farm machinery that carry out pan feeding, chopping.Gather in the crops at crop kernel, only need cut off, shred, go back under the actual conditions in field, utilize above-mentioned combine like " killing chicken ", waste energy but with the cutter of slaughtering an ox to agricultural crop straw; Second kind of machinery carries out pan feeding, chopping because must be fixed on the somewhere so crops straw need be put together, and the stalk section after the chopping also will be sprinkled into the farmland once more, and this will certainly waste time and energy.
In addition, in Chinese utility model patent communique, a kind of stubbling corn straw returning machine was disclosed on June 25th, 2003 with Granted publication CN2556910Y, its principal character is that the front end in frame is equipped with branch straw ploughshare, front bottom end is equipped with presses the straw roller, at the frame rear portion slicer axle is installed successively from front to back, pulls out the straw axle, on lower roller and straw knife axle, at slicer axle with pull out between the straw axle supporting plate is installed, the hand hay cutter plate is installed between last lower roller and straw knife axle, frame one side mounting power driving device, opposite side are installed and are turned to link chain mechanism.The maize straw machine that this utility model provided, its complex structure, bulky is stopped up by crops straw easily between the workpiece and causes fault, and repairs cumbersome.
The utility model content
The technical problems to be solved in the utility model will provide a kind of simple in structure, convenient maintenance, energy efficient, the maize straw machine that can handle stalk at the scene, farmland exactly whenever and wherever possible.
Above-mentioned purpose of the present utility model is to realize by following technical scheme: a kind of shredding corn stalk machine, cutting tool that comprises frame, is installed on power assembly on the frame, drives by power assembly and the nip rolls that is installed in the frame front bottom end, described power assembly comprises power input shaft and is fixedly mounted on rotating mechanism on the power input shaft that it is characterized in that: the drive end of cutting tool is fixed on non-rotating center on the rotating mechanism.
Described rotating mechanism is a capacity eccentric bearing, and described cutting tool is fixedly mounted on the capacity eccentric bearing outer ring and is positioned at the capacity eccentric bearing below, and cutting edge is downward.
As further improvement of the utility model, described rotating mechanism is a circular wheel, and circular wheel is fixedly installed in the axle head of power input shaft, and described cutting tool is hinged on the end face away from power input shaft one side of circular wheel, and cutting edge is downward.
Further improve as of the present utility model, described rotating mechanism comprises capacity eccentric bearing and circular wheel, circular wheel is fixedly installed in the axle head of power input shaft, described cutting tool comprises and is fixedly mounted on the capacity eccentric bearing outer ring and is positioned at the bite of capacity eccentric bearing below and is hinged on the bite away from the non-rotating center on the end face of power input shaft one side of circular wheel that the cutting edge of bite is downward.
The number of the circular wheel of above-mentioned shredding corn stalk machine is 1 or 2.
Above-mentioned shredding corn stalk machine is installed with the balancing weight suitable with capacity eccentric bearing on its power input shaft.
Working mechanism of the present utility model is: relies on the power of tractor to drive power input shaft and rotates, thus the shredding corn stalk that driven rotary mechanism so that cutting tool will be overwhelmed by the nip rolls that is positioned at frame front end field also.The length of the stalk section behind the stalks cutting requires also to regulate by the commentaries on classics of adjusting power input shaft according to reality; The speed of cutting speed can be by adjusting tractor the speed of travel, between tractor and power input shaft, reducing gear is set and carries out speed change; Quantity as the rotary body of rotating mechanism can be determined according to the requirement of concrete ability to work.Shredding corn stalk machine provided by the utility model is simple in structure, and convenient maintenance, energy efficient can be carried out mincing and returning to the field to crops straws such as corn, Chinese sorghums whenever and wherever possible at the scene, farmland.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Embodiment (one)
A kind of shredding corn stalk machine, comprise frame, be installed in the frame front bottom end nip rolls, be installed on power input shaft on the frame, be fixedly mounted on the capacity eccentric bearing of non-axial end on the power input shaft and be fixedly mounted on the capacity eccentric bearing outer ring and be positioned at the sheet cutting tool of capacity eccentric bearing below by bearing, the cutting edge of cutter is downward, and the sword line parallels with the axis of power input shaft, nip rolls.Also be provided with the counterweight iron block suitable on the power input shaft with capacity eccentric bearing.
Embodiment (two)
A kind of shredding corn stalk machine, comprise frame, be installed in the frame front bottom end nip rolls, be installed on power input shaft on the frame, be fixedly mounted on two circular wheel of axial end on the power input shaft by bearing, the drive end away from the hinged sheet cutting tool in non-rotating center on the end face of power input shaft one side of every circular wheel, the cutting edge of cutter is downward, and the sword line parallels with the axis of power input shaft, nip rolls.
Embodiment (three)
A kind of shredding corn stalk machine as shown in Figure 1, comprise frame 1, be installed in the nip rolls 2 of frame 1 front bottom end, be installed on power input shaft 4 on the frame 1 by bearing 3, by capacity eccentric bearing 5 and circular wheel 61,62 rotating mechanisms of forming, two circular wheel 61,62 are fixedly installed in the two axial ends of power input shaft 4, capacity eccentric bearing 5 is fixedly mounted on non-axial end on the power input shaft 4, be fixedly mounted on capacity eccentric bearing 5 outer rings and be positioned at the sheet bite 71 of capacity eccentric bearing 5 belows and be hinged on circular wheel 61,62 away from the sheet bite 72 on the end face of power input shaft 4 one sides, 73 constitute cutting tool, bite 71,72,73 cutting edge is downward, its sword line and power input shaft 4, the axis of nip rolls 2 parallels.Also be provided with the counterweight iron block 8 suitable on the power input shaft 4 with capacity eccentric bearing 5.Circular wheel 61 is provided with trough of belt 9, drives the rotation of power input shaft thereby can cooperate belt to join as the power of belt wheel and tractor simultaneously.
Certainly, embodiment of the present utility model is not limited to above several specific embodiment, can determine according to concrete needs such as the quantity of capacity eccentric bearing; The quantity of circular wheel can also can be 2 for 1; Cutter can be established two (or more a plurality of) drive ends and be fixed on two (or a plurality of accordingly) rotary bodies; The sword line of cutter can not be simple straight line, and replacing is the form etc. of one group of many parallel lines, no matter how concrete structure changes, all thinks to fall into the novel protection domain of this usefulness.
Claims (6)
1, a kind of shredding corn stalk machine, cutting tool that comprises frame, is installed on power assembly on the frame, drives by power assembly and the nip rolls that is installed in the frame front bottom end, described power assembly comprises power input shaft and is fixedly mounted on rotating mechanism on the power input shaft that it is characterized in that: the drive end of cutting tool is fixed on non-rotating center on the rotating mechanism.
2, shredding corn stalk machine according to claim 1 is characterized in that: described rotating mechanism is a capacity eccentric bearing, and described cutting tool is fixedly mounted on the capacity eccentric bearing outer ring and is positioned at the capacity eccentric bearing below, and cutting edge is downward.
3, shredding corn stalk machine according to claim 1, it is characterized in that: described rotating mechanism is a circular wheel, circular wheel is fixedly installed in the axle head of power input shaft, described cutting tool is hinged on the position away from the non-rotating center on the end face of power input shaft one side of circular wheel, and cutting edge is downward.
4, shredding corn stalk machine according to claim 1, it is characterized in that: described rotating mechanism comprises capacity eccentric bearing and circular wheel, circular wheel is fixedly installed in the axle head of power input shaft, described cutting tool comprises and is fixedly mounted on the capacity eccentric bearing outer ring and is positioned at the bite of capacity eccentric bearing below and is hinged on the bite away from the non-rotating center position on the end face of power input shaft one side of circular wheel that cutting edge is downward.
5, according to claim 2 or 4 described shredding corn stalk machines, it is characterized in that: be installed with the balancing weight suitable on the described power input shaft with capacity eccentric bearing.
6, according to claim 3 or 4 described shredding corn stalk machines, it is characterized in that: described circular wheel is one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016295 CN2715501Y (en) | 2004-06-03 | 2004-06-03 | Maize stalk crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016295 CN2715501Y (en) | 2004-06-03 | 2004-06-03 | Maize stalk crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2715501Y true CN2715501Y (en) | 2005-08-10 |
Family
ID=34870250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016295 Expired - Fee Related CN2715501Y (en) | 2004-06-03 | 2004-06-03 | Maize stalk crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2715501Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670691A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Reciprocating type multi-direction straw chopping and cutting smashing device with length screening function |
-
2004
- 2004-06-03 CN CN 200420016295 patent/CN2715501Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670691A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Reciprocating type multi-direction straw chopping and cutting smashing device with length screening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |