CN204466318U - A kind of hard stem stalk cutter - Google Patents
A kind of hard stem stalk cutter Download PDFInfo
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- CN204466318U CN204466318U CN201520084148.8U CN201520084148U CN204466318U CN 204466318 U CN204466318 U CN 204466318U CN 201520084148 U CN201520084148 U CN 201520084148U CN 204466318 U CN204466318 U CN 204466318U
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Abstract
The utility model discloses a kind of hard stem stalk cutter, comprise feed mechanism and material cutting mechanism; Feed mechanism comprises feeding motor, feeding driver plate, feeding sheave and conveyer; Feeding motor drives feeding driver plate to rotate; Feeding driver plate drives feeding sheave intermittence to rotate; Chute feeder wheel drives conveyer action; Material cutting mechanism comprises blank motor, blank driver plate, blank sheave, moving knife, stationary knife and stationary knife support; Blank motor drives blank driver plate to rotate; Blank driver plate drives blank sheave intermittence to rotate; Moving knife is fixed on blank sheave, and presses close to stationary knife; Stationary knife is fixed on stationary knife support, and stationary knife Bracket setting is at the discharge end of conveyer; The intermittent exercise of feeding sheave and the intermittent exercise of blank sheave hocket.The utility model blank when feeding stops, and during blank, feeding stops, and can ensure the stalk uniform length cut off, whole machine construction is simple, novel, low cost of manufacture.
Description
Technical field
The utility model relates to a kind 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, be necessary to study the hard stem stalks cutting such as applicable cotton stalk, ramulus mori and the special cutter mill that power consumption is low, granule size can meet biomass fuel requirement.
Utility model content
The purpose of this utility model is to provide the hard stem stalks cutting such as a kind of applicable cotton stalk, ramulus mori and the special cutter mill that power consumption is low, granule size can meet biomass fuel requirement.
The technical scheme realizing the utility model object is: hard stem stalk cutter, comprises feed mechanism and material cutting mechanism; Described feed mechanism comprises feeding motor, feeding driver plate, feeding sheave and conveyer; Described feeding motor drives feeding driver plate to rotate; Described feeding driver plate drives feeding sheave intermittence to rotate; Described chute feeder wheel drives conveyer action; Described material cutting mechanism 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, and stationary knife Bracket setting is at the discharge end of conveyer; The intermittent exercise of described feeding sheave and the intermittent exercise of blank sheave hocket.
The output shaft of the feeding motor of described feed mechanism connects the rotating shaft of feeding driver plate by shaft coupling.
One side of the feeding driver plate of described feed mechanism is provided with three the first round pins, three the first round pins be evenly distributed on the rotating shaft of feeding driver plate for the center of circle circumferentially; The edge of described feeding sheave is evenly distributed with six the first U-type groove; Described feeding driver plate rotates a circle, and three the first round pins coordinate with continuous three the first U-type groove on feeding sheave successively, makes feeding sheave intermittence rotate backward three times, each rotation 60 °.
The conveyer of described feed mechanism comprises driving wheel, driven pulley and belt; Described strap lug is around on driving wheel and driven pulley; Described driving wheel and feeding sheave are fixed in same rotating shaft.
The output shaft of the blank motor of described material cutting mechanism connects the rotating shaft of blank driver plate by shaft coupling.
One side of the blank driver plate of described material cutting mechanism is provided with three the second round pins, three the second 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 the second U-type groove; Described blank driver plate rotates a circle, and three the second round pins coordinate with continuous three the second U-type groove on blank sheave successively, makes blank sheave intermittence rotate backward three times, each rotation 60 °.
The moving knife of described material cutting mechanism 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 °.
The moving knife of described material cutting mechanism 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 the moving knife of described material cutting mechanism 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.
Described material cutting mechanism also comprises baffle plate; Described baffle plate is fixed on knife rest, and the conveyer of close feed mechanism.
Have employed technique scheme, the utility model has following beneficial effect: the intermittent exercise of (1) feeding sheave of the present utility model and the intermittent exercise of blank sheave hocket, when this structure makes feeding, blank stops, during blank, feeding stops, achieve the course of action of the hard stem stalk feeding such as cotton stalk, ramulus mori and cut-out, and can ensure the stalk uniform length cut off, whole machine construction is simple, novel, low cost of manufacture.
(2) structure of feeding driver plate of the present utility model and feeding sheave, blank driver plate and blank sheave is ingenious, achieves stable intermittently-driving, failure rate is low, long service life by the annexation of pure machinery.
(3) moving knife of material cutting mechanism 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 the moving knife of material cutting mechanism 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) baffle plate of material cutting mechanism of the present utility model can prevent the disintegrating slag of stalk from the process of the bundled stalk of Belt Conveying, falling into gap between driven pulley and knife rest, and makes belt transmission 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 feeding driver plate of feed mechanism of the present utility model and the assembling schematic diagram of feeding sheave.
Fig. 3 is the blank driver plate of material cutting mechanism of the present utility model and the assembling schematic diagram of blank sheave.
Fig. 4 is the scheme of installation of the baffle plate of material cutting mechanism of the present utility model.
Label in accompanying drawing is:
Feed mechanism 1, feeding motor 11, feeding driver plate 12, first round pin 121, feeding sheave 13, first U-type groove 131, conveyer 14, driving wheel 141, driven pulley 142, belt 143, shaft coupling 15;
Material cutting mechanism 2, blank motor 21, blank driver plate 22, second round pin 221, blank sheave 23, second U-type groove 231, moving knife 24, stationary knife 25, stationary knife support 26, shaft coupling 27, baffle plate 28.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the hard stem stalk cutter of the present embodiment, comprises feed mechanism 1 and material cutting mechanism 2.
Feed mechanism 1 comprises feeding motor 11, feeding driver plate 12, feeding sheave 13, conveyer 14 and shaft coupling 15.The output shaft of feeding motor 11 connects the rotating shaft of feeding driver plate 12 by shaft coupling 15, thus drives feeding driver plate 12 to rotate.Feeding driver plate 12 drives feeding sheave 13 intermittence to rotate: a side of feeding driver plate 12 be provided with three the first round pins, 121, three the first round pins 121 be evenly distributed on the rotating shaft of feeding driver plate 12 for the center of circle circumferentially; The edge of feeding sheave 13 is evenly distributed with six the first U-type groove 131; Feeding driver plate 12 rotates a circle, and three the first round pins 121 coordinate with continuous three the first U-type groove 131 on feeding sheave 13 successively, makes feeding sheave 13 intermittence rotate backward three times, each rotation 60 °.Feeding sheave 13 drives conveyer 14 action.Conveyer 14 comprises driving wheel 141, driven pulley 142 and belt 143.Belt 143 is looped around on driving wheel 141 and driven pulley 142.Driving wheel 141 and feeding sheave 13 are fixed in same rotating shaft.
Material cutting mechanism 2 comprises blank motor 21, blank driver plate 22, blank sheave 23, moving knife 24, stationary knife 25, stationary knife support 26, decelerator 27 and baffle plate 28.The output shaft of blank motor 21 connects the rotating shaft of blank driver plate 22 by shaft coupling 27, thus drives blank driver plate 22 to rotate.Blank driver plate 22 drives blank sheave 23 intermittence to rotate: a side of the blank driver plate 22 of material cutting mechanism 2 be provided with three the second round pins, 221, three the second round pins 221 be evenly distributed on the rotating shaft of blank driver plate 22 for the center of circle circumferentially; The edge of blank sheave 23 is evenly distributed with six the second U-type groove 231; Blank driver plate 22 rotates a circle, and three the second round pins 221 coordinate with continuous three the second U-type groove 231 on blank sheave 23 successively, makes blank sheave 23 intermittence rotate backward three times, each rotation 60 °.Moving knife 24 is fixed on blank sheave 23, and presses close to stationary knife 25.Moving knife 24 is provided with three, and three are arranged on moving knife 24 on a side of blank sheave 23 in the mode that angle is each other 120 °.Stationary knife 25 is fixed on stationary knife support 26, and stationary knife support 26 is arranged on the discharge end of conveyer 14.Baffle plate 28 is fixed on knife rest 26, and the conveyer 14 of close feed mechanism 1.
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 24 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 23, 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.
When feeding driver plate 12 rotates, stir feeding sheave 13 by the first round pin 121 on it and do intermittent movement.Feeding sheave 13 drives conveyer 14, thus realizes interval feeding.The feed end of belt 143 is provided with charging aperture.For convenience of hand fed, the distance on charging aperture distance about 1 meter of ground, and design the height of frame according to this.The height of stationary knife 25 can not exceed the height of the stalk above belt 143, namely will ensure can cross over stationary knife 25 smoothly in the process of transporting at stalk.
The intermittent exercise of feeding sheave 13 and the intermittent exercise of blank sheave 23 hocket: feeding driver plate 12 and blank driver plate 22 are when mounted, one enters the state of stirring, another just in time leaves the state of stirring, like this, when moving knife 24 rotates cutting stalk, belt 143 just remains static, and at this moment stops feeding; And when moving knife 24 is static, when being just again belt 143 motion, when namely belt 143 feeding.
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 (10)
1. a hard stem stalk cutter, is characterized in that: comprise feed mechanism (1) and material cutting mechanism (2); Described feed mechanism (1) comprises feeding motor (11), feeding driver plate (12), feeding sheave (13) and conveyer (14); Described feeding motor (11) drives feeding driver plate (12) to rotate; Described feeding driver plate (12) drives feeding sheave (13) intermittence to rotate; Described feeding sheave (13) drives conveyer (14) action; Described material cutting mechanism (2) comprises blank motor (21), blank driver plate (22), blank sheave (23), moving knife (24), stationary knife (25) and stationary knife support (26); Described blank motor (21) drives blank driver plate (22) to rotate; Described blank driver plate (22) drives blank sheave (23) intermittence to rotate; Described moving knife (24) is fixed on blank sheave (23), and presses close to stationary knife (25); Described stationary knife (25) is fixed on stationary knife support (26), and stationary knife support (26) is arranged on the discharge end of conveyer (14); The intermittent exercise of described feeding sheave (13) and the intermittent exercise of blank sheave (23) hocket.
2. the hard stem stalk cutter of one according to claim 1, is characterized in that: the output shaft of the feeding motor (11) of described feed mechanism (1) connects the rotating shaft of feeding driver plate (12) by shaft coupling (15).
3. the hard stem stalk cutter of one according to claim 1, it is characterized in that: a side of the feeding driver plate (12) of described feed mechanism (1) is provided with three the first round pins (121), three the first round pins (121) be evenly distributed on the rotating shaft of feeding driver plate (12) be the center of circle circumferentially; The edge of described feeding sheave (13) is evenly distributed with six the first U-type groove (131); Described feeding driver plate (12) rotates a circle, three the first round pins (121) coordinate with continuous three the first U-type groove (131) on feeding sheave (13) successively, make feeding sheave (13) intermittence rotate backward three times, each rotation 60 °.
4. the hard stem stalk cutter of one according to claim 1, is characterized in that: the conveyer (14) of described feed mechanism (1) comprises driving wheel (141), driven pulley (142) and belt (143); Described belt (143) is looped around on driving wheel (141) and driven pulley (142); Described driving wheel (141) and feeding sheave (13) are fixed in same rotating shaft.
5. the hard stem stalk cutter of one according to claim 1, is characterized in that: the output shaft of the blank motor (21) of described material cutting mechanism (2) connects the rotating shaft of blank driver plate (22) by shaft coupling (27).
6. the hard stem stalk cutter of one according to claim 1, it is characterized in that: a side of the blank driver plate (22) of described material cutting mechanism (2) is provided with three the second round pins (221), three the second round pins (221) be evenly distributed on the rotating shaft of blank driver plate (22) be the center of circle circumferentially; The edge of described blank sheave (23) is evenly distributed with six the second U-type groove (231); Described blank driver plate (22) rotates a circle, three the second round pins (221) coordinate with continuous three the second U-type groove (231) on blank sheave (23) successively, make blank sheave (23) intermittence rotate backward three times, each rotation 60 °.
7. the hard stem stalk cutter of one according to claim 1, it is characterized in that: the moving knife (24) of described material cutting mechanism (2) is provided with three, and three are arranged on moving knife (24) on a side of blank sheave (23) in the mode that angle is each other 120 °.
8. the hard stem stalk cutter of one according to claim 1, it is characterized in that: the moving knife (24) of described material cutting mechanism (2) comprises handle of a knife and blade, handle of a knife is fixed on blank sheave (23), and blade is removably fixed on handle of a knife.
9. the hard stem stalk cutter of one according to claim 8, it is characterized in that: the blade of the moving knife (24) of described material cutting mechanism (2) is made up of the tool steel having carried out carbo-nitriding process, the cutting edge place heap of blade is welded with carbine abrasion-proof alloy material.
10. the hard stem stalk cutter of one according to claim 6, is characterized in that: described material cutting mechanism (2) also comprises baffle plate (28); Described baffle plate (28) is fixed on knife rest (26), and the conveyer (14) of close feed mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084148.8U CN204466318U (en) | 2015-02-05 | 2015-02-05 | A kind of hard stem stalk cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084148.8U CN204466318U (en) | 2015-02-05 | 2015-02-05 | A kind of hard stem stalk cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466318U true CN204466318U (en) | 2015-07-15 |
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ID=53622063
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084148.8U Expired - Fee Related CN204466318U (en) | 2015-02-05 | 2015-02-05 | A kind of hard stem stalk cutter |
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| Country | Link |
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| CN (1) | CN204466318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104641819A (en) * | 2015-02-05 | 2015-05-27 | 常州信息职业技术学院 | Hard-stem straw chopper |
| CN109434464A (en) * | 2018-10-29 | 2019-03-08 | 四川曦鸿电子科技有限公司 | A kind of automation capacitor lead wire apparatus for welding and positioning |
-
2015
- 2015-02-05 CN CN201520084148.8U patent/CN204466318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104641819A (en) * | 2015-02-05 | 2015-05-27 | 常州信息职业技术学院 | Hard-stem straw chopper |
| CN109434464A (en) * | 2018-10-29 | 2019-03-08 | 四川曦鸿电子科技有限公司 | A kind of automation capacitor lead wire apparatus for welding and positioning |
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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 |
Granted publication date: 20150715 Termination date: 20190205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |