CN204466316U - A kind of material cutting mechanism of hard stem stalk cutter - Google Patents
A kind of material cutting mechanism of hard stem stalk cutter Download PDFInfo
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- CN204466316U CN204466316U CN201520084088.XU CN201520084088U CN204466316U CN 204466316 U CN204466316 U CN 204466316U CN 201520084088 U CN201520084088 U CN 201520084088U CN 204466316 U CN204466316 U CN 204466316U
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Abstract
The utility model discloses a kind of material cutting mechanism of hard stem stalk cutter, comprise blank motor, blank driver plate, blank sheave, moving knife, stationary knife and stationary knife support; Described blank motor drives blank driver plate to rotate; Described blank driver plate drives blank sheave intermittence to rotate; Described moving knife is fixed on blank sheave, and presses close to stationary knife; Described stationary knife is fixed on stationary knife support.Blank driver plate of the present utility model drives blank sheave intermittence to rotate, and when blank sheave moves, cutting knife performs blank action, and when blank sheave does not move, blank stops, and is convenient to the feed mechanism feeding of front road, the utility model structure is simple, cost is low, stable.
Description
Technical field
The utility model relates to a kind of material cutting mechanism of hard stem stalk cutter.
Background technology
Along with the quick propelling of Chinese Urbanization, the generation quantity of municipal sludge is in continuous growth.According to statistics, the total generation of the annual mud in the whole nation will break through 3,000 ten thousand tons very soon.Due to a large amount of existence of urban industry park, sewage treatment plants usually can be mixed into industrial wastewater, causes Of Heavy Metal Level In Sludge higher.The domestic processing method to mud is based on landfill at present, and resource recovery energy rate is low.Research shows, catching fire of mud is all better with burnout characteristic.Burning decrement is obvious, is one of direction of Treatment of Sludge in the world.But mud self calorific value is lower, about 1500kcal/kg.If derived from sludge fuel obtained after semi-dry sludge being mixed with auxiliary fuel (coal, wood chip, stalk etc.), has better flammability than the direct burning of mud.According to relevant research display, mud and the standby solid-fuelled net heating value of straw can reach 3260kJ/kg.And as biomass fuel, compared with the soft stem stalks such as the hard stem stalk such as cotton stalk, ramulus mori and rice straw, because its sulfur content is very low, be more suitable for doing auxiliary fuel.
Based on China's national situation, the higher fuel combination of calorific value is made in hard to mud and cotton stalk, ramulus mori etc. stem stalk blending and is used for boiler combustion, have very important significance.The method that sludge straw makes biomass fuel can simplified summary be: first the wet mud from sewage treatment plant be squeezed into fine strip shape, then hard stem stalk section blending is also dried simultaneously with the cotton, ramulus mori etc. of pulverizing, and namely obtains the biomass fuel that can directly burn.
At present, the research of China in the soft stem such as rice straw, wheat straw stalks cutting is more, oneself develops plurality of devices such as rubbing broken cutting machine, crushing and returning to field machine, but to the chopping of the hard stem stalk such as cotton stalk, ramulus mori, domesticly still lack supporting equipment and can select, therefore, the special cutter mill studying the hard stem stalks cutting such as applicable cotton stalk, ramulus mori is necessary.Material cutting mechanism is then ensure that hard stem stalk cutter stablizes the parts of blank.
Utility model content
The purpose of this utility model is to provide the material cutting mechanism of the hard stem stalk cutter that a kind of structure is simple, cost is low, stable.
The technical scheme realizing the utility model object is: a kind of material cutting mechanism of hard stem stalk cutter, comprises blank motor, blank driver plate, blank sheave, moving knife, stationary knife and stationary knife support; Described blank motor drives blank driver plate to rotate; Described blank driver plate drives blank sheave intermittence to rotate; Described moving knife is fixed on blank sheave, and presses close to stationary knife; Described stationary knife is fixed on stationary knife support.
One side of described blank driver plate is provided with three round pins, three round pins be evenly distributed on the rotating shaft of blank driver plate for the center of circle circumferentially; The edge of described blank sheave is evenly distributed with six U-type groove; Described blank driver plate rotates a circle, and three round pins coordinate with continuous three U-type groove on blank sheave successively, makes blank sheave intermittence rotate backward three times, each rotation 60 °.
Described moving knife is provided with three, and three are arranged on moving knife on one side of blank sheave in the mode that angle is each other 120 °.
Described moving knife comprises handle of a knife and blade, and handle of a knife is fixed on blank sheave, and blade is removably fixed on handle of a knife.
The blade of described moving knife is made up of the tool steel having carried out carbo-nitriding process, and the cutting edge place heap of blade is welded with carbine abrasion-proof alloy material.
A material cutting mechanism for hard stem stalk cutter, also comprises shaft coupling; The output shaft of described blank motor connects the rotating shaft of blank driver plate by shaft coupling.
A material cutting mechanism for hard stem stalk cutter, also comprises baffle plate; Described baffle plate is fixed on knife rest.
Have employed technique scheme, the utility model has following beneficial effect: (1) blank driver plate of the present utility model drives blank sheave intermittence to rotate, when blank sheave moves, cutting knife performs blank action, and when blank sheave does not move, blank stops, and is convenient to the feed mechanism feeding of front road, the utility model structure is simple, cost is low, stable.
(2) blank driver plate of the present utility model and blank sheave structure ingenious, achieve stable intermittently-driving by the annexation of pure machinery, failure rate is low, long service life.
(3) moving knife of the present utility model have employed the form of handle of a knife and blade unit, is convenient for changing blade.
(4) blade of moving knife of the present utility model is made up of the tool steel having carried out carbo-nitriding process, and the cutting edge place heap of blade is welded with carbine abrasion-proof alloy material, can increase the hardness of blade face and the toughness in heart portion.
(5) gap before baffle plate of the present utility model can prevent the disintegrating slag of stalk from falling in the process of front road feed mechanism conveying bundled stalk between road feed mechanism and knife rest, the feed mechanism transmission of Er Shiqian road is stuck.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembling schematic diagram of blank driver plate of the present utility model and blank sheave.
Label in accompanying drawing is:
Blank motor 1, blank driver plate 2, round pin 21, blank sheave 3, U-type groove 31, moving knife 4, stationary knife 5, stationary knife support 6, shaft coupling 7, baffle plate 8.
Embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the material cutting mechanism of the hard stem stalk cutter of the present embodiment, comprises blank motor 1, blank driver plate 2, blank sheave 3, moving knife 4, stationary knife 5, stationary knife support 6, shaft coupling 7 and baffle plate 8.
The output shaft of blank motor 1 connects the rotating shaft of blank driver plate 2 by shaft coupling 7, thus drives blank driver plate 2 to rotate.Blank driver plate 2 drives blank sheave 3 intermittence to rotate: a side of blank driver plate 2 be provided with three round pins, 21, three round pins 21 be evenly distributed on the rotating shaft of blank driver plate 2 for the center of circle circumferentially; The edge of blank sheave 3 is evenly distributed with six U-type groove 31; Blank driver plate 2 rotates a circle, and three round pins 21 coordinate with continuous three U-type groove 31 on blank sheave 3 successively, makes blank sheave 3 intermittence rotate backward three times, each rotation 60 °.
Moving knife 4 is fixed on blank sheave 3, and presses close to stationary knife 5.Stationary knife 5 is fixed on stationary knife support 6.Moving knife 4 is provided with three, and three are arranged on moving knife 4 on a side of blank sheave 3 in the mode that angle is each other 120 °.Baffle plate 8 is fixed on knife rest 6.
Hard stem stalk such as cotton stalk and ramulus mori etc. is very high because of lignification in its institutional framework, and is rich in phloem fiber, and shear strength is greater than the soft stem stalks such as straw, suitable with the shear strength of high-class timber.Therefore, moving knife 4 have employed the form of handle of a knife and blade unit, to be convenient for changing blade: handle of a knife is fixed on blank sheave 3, and blade is removably fixed on handle of a knife.Blade material is tool steel and carries out carbo-nitriding process, with the toughness of the hardness and heart portion that increase surface.And at the cutting edge place built-up welding carbine abrasion-proof alloy material of each blade.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a material cutting mechanism for hard stem stalk cutter, is characterized in that: comprise blank motor (1), blank driver plate (2), blank sheave (3), moving knife (4), stationary knife (5) and stationary knife support (6); Described blank motor (1) drives blank driver plate (2) to rotate; Described blank driver plate (2) drives blank sheave (3) intermittence to rotate; Described moving knife (4) is fixed on blank sheave (3), and presses close to stationary knife (5); Described stationary knife (5) is fixed on stationary knife support (6).
2. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, it is characterized in that: a side of described blank driver plate (2) is provided with three round pins (21), three round pins (21) be evenly distributed on the rotating shaft of blank driver plate (2) be the center of circle circumferentially; The edge of described blank sheave (3) is evenly distributed with six U-type groove (31); Described blank driver plate (2) rotates a circle, three round pins (21) coordinate with continuous three U-type groove (31) on blank sheave (3) successively, make blank sheave (3) intermittence rotate backward three times, each rotation 60 °.
3. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, it is characterized in that: described moving knife (4) is provided with three, three are arranged on moving knife (4) on a side of blank sheave (3) in the mode that angle is each other 120 °.
4. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, it is characterized in that: described moving knife (4) comprises handle of a knife and blade, handle of a knife is fixed on blank sheave (3), and blade is removably fixed on handle of a knife.
5. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, is characterized in that: the blade of described moving knife (4) is made up of the tool steel having carried out carbo-nitriding process, and the cutting edge place heap of blade is welded with carbine abrasion-proof alloy material.
6. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, is characterized in that: also comprise shaft coupling (7); The output shaft of described blank motor (1) connects the rotating shaft of blank driver plate (2) by decelerator (7).
7. the material cutting mechanism of a kind of hard stem stalk cutter according to claim 1, is characterized in that: also comprise baffle plate (8); Described baffle plate (8) is fixed on knife rest (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084088.XU CN204466316U (en) | 2015-02-05 | 2015-02-05 | A kind of material cutting mechanism of hard stem stalk cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084088.XU CN204466316U (en) | 2015-02-05 | 2015-02-05 | A kind of material cutting mechanism of hard stem stalk cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466316U true CN204466316U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084088.XU Expired - Fee Related CN204466316U (en) | 2015-02-05 | 2015-02-05 | A kind of material cutting mechanism of hard stem stalk cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204466316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230969A (en) * | 2020-01-16 | 2020-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Feed particle processing device |
| CN111589371A (en) * | 2020-05-28 | 2020-08-28 | 重庆市艳鑫有机肥料有限公司 | Fertilizer pelletization apparatus for producing |
-
2015
- 2015-02-05 CN CN201520084088.XU patent/CN204466316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230969A (en) * | 2020-01-16 | 2020-06-05 | 重庆开洲九鼎牧业科技开发有限公司 | Feed particle processing device |
| CN111589371A (en) * | 2020-05-28 | 2020-08-28 | 重庆市艳鑫有机肥料有限公司 | Fertilizer pelletization apparatus for producing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170205 |