CN204443176U - A kind of stalk returning device - Google Patents
A kind of stalk returning device Download PDFInfo
- Publication number
- CN204443176U CN204443176U CN201520109075.3U CN201520109075U CN204443176U CN 204443176 U CN204443176 U CN 204443176U CN 201520109075 U CN201520109075 U CN 201520109075U CN 204443176 U CN204443176 U CN 204443176U
- Authority
- CN
- China
- Prior art keywords
- dwang
- crushing knife
- blade
- returning device
- stalk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000010298 pulverizing process Methods 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of stalk returning device, include outer cover, drives structure, dwang, some exhausting blades and some crushing knife tools, described drives structure is installed on described outer cover, and include electromotor, described some exhausting blades and described some crushing knife tools are located at the periphery of described dwang respectively, described electromotor can drive described dwang to rotate, to rotate described some exhausting blades and described some crushing knife tools, described some exhausting blades rotate time and described outer cover form negative pressure, described negative pressure is in order to be drawn to the default working range of described some crushing knife tools by stalk, described some crushing knife tools are crushing straw when rotating.In stalk returning device of the present utility model, exhausting blade rotates with described dwang, negative pressure is formed at rotation process and described outer cover, stalk in ground can be drawn onto the working range of described some crushing knife tools, described crushing knife tool is by described straw chopping and returning, structure is simple, in addition, by motor driven, reliability is high.
Description
Technical field
The utility model relates to a kind of farm machinery, particularly relates to a kind of stalk returning device.
Background technology
In traditional agricultural production, crops, as scattered on the ground in having a large amount of stalks after the harvestings such as corn, cotton, rape, Chinese sorghum, paddy rice, wheat, stalk is needed to shift out field, with the plantation of next of obstruction free crops, but the process that shifts out of agricultural crop straw wastes time and energy in season, and the stalk be removed often is dropped or burns, cause the wasting of resources and air pollution nearby.For this reason, there is the stalk returning device of a lot of automation.
Be disclose a kind of tillage machine for recycling stalk to farmland in the Patent Application Publication in August 20 in 2008 as be 200810024456.6 applyings date at application number being 2008.3.21 publication date, and specifically disclose and comprise hanging device, intermediate gearing, gear, chain gearing, peeling knife, tailstock, strickle manipulation device, strickle assembly, press careless axis adjustment device and grass pressing wheel, described intermediate gearing is connected with hanging device, hanging device is connected with dynamic power machine, gear drives peeling knife by chain gearing, strickle assembly is arranged on tailstock by strickle manipulation device, grass pressing wheel is arranged on hanging device by the careless axis adjustment device of pressure, but, above complex structure, and it is low by machine driving reliability.
Summary of the invention
In view of above content, be necessary to provide the stalk returning device that a kind of structure is simple, reliability is high.
A kind of stalk returning device, include outer cover, drives structure, dwang, some exhausting blades and some crushing knife tools, described drives structure is arranged on described outer cover, and include electromotor, described some exhausting blades and described some crushing knife tools are located at the periphery of described dwang respectively, described electromotor can drive described dwang to rotate, to rotate described some exhausting blades and described some crushing knife tools, described some exhausting blades rotate time and described outer cover form negative pressure, described negative pressure is in order to be drawn to the default working range of described some crushing knife tools by stalk, described some crushing knife tools are crushing straw when rotating.
Further, described some exhausting blades are arranged along the central axis direction of parallel described dwang respectively.
Further, each exhausting blade includes root and bend, and described root is located on described dwang, and described bend extends to form from described root, and with described root in obtuse angle.
Further, described some crushing knife tools are evenly divided into some rows, and the crushing knife tool of each row is located on the central axis direction of parallel described dwang, and between adjacent exhausting blade.
Further, each crushing knife tool includes the first blade and second blade fixing with described first blade, described first blade and described second blade include tool arm and the cutter head with described tool arm one respectively, the tool arm of described first blade and the tool arm of described second blade are fitted, and the cutter head of described first blade extends along contrary direction with the cutter head of described second blade.
Further, the central axis of described tool arm and described dwang.
Further, periphery each crushing knife tool corresponding of described dwang is provided with tool rest, and described crushing knife tool is fixed on described tool rest.
Further, described drives structure also includes driving wheel, drive and driven pulley, described electromotor is arranged on described outer cover, and be connected with described driving wheel, described driving wheel engages with described drive, described drive engages with described driven pulley, and described driven pulley is connected with described dwang, and drives described dwang to rotate when driving wheel described in described motor driven rotates.
Further, described stalk returning device also includes and strikes off bar, described in strike off bar and be arranged on described outer cover.
Further, the central shaft striking off bar described in is parallel with the central shaft of described dwang.
Compared with prior art, in above-mentioned stalk returning device, described some exhausting blades rotate with described dwang, form negative pressure at rotation process and described outer cover, the stalk in ground can be drawn onto the default working range of described some crushing knife tools, described some crushing knife tools rotate described straw chopping and returning, structure is simple, in addition, by motor driven, reliability is high.
Accompanying drawing explanation
Fig. 1 is a three-dimensional assembly diagram of a better embodiment of the utility model stalk returning device.
Fig. 2 is another visual angle figure of stalk returning device in Fig. 1.
Fig. 3 is another visual angle figure of stalk returning device in Fig. 1.
Fig. 4 is a three-dimensional exploded view of stalk returning device in Fig. 1.
Fig. 5 is an enlarged drawing of V part in Fig. 4.
Main element symbol description
| Stalk returning device | 100 |
| Outer cover | 10 |
| Top board | 11 |
| First cover plate | 12 |
| Second cover plate | 13 |
| Header board | 14 |
| Rear plate | 15 |
| Side plate | 16 |
| Installing plate | 121 |
| Through hole | 161 |
| Stator | 163 |
| Fixing hole | 1631 |
| Drives structure | 20 |
| Containment vessel | 21 |
| Electromotor | 22 |
| Driving wheel | 23 |
| Drive | 24 |
| Driven pulley | 25 |
| Pulverize structure | 60 |
| Dwang | 30 |
| Erection column | 31 |
| Tool rest | 33 |
| Locking plate | 331 |
| Exhausting blade | 40 |
| Root | 41 |
| Bend | 42 |
| Crushing knife tool | 50 |
| First blade | 51 |
| Second blade | 52 |
| Tool arm | 511 |
| Cutter head | 512 |
| Strike off bar | 70 |
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1-4, in a better embodiment of the present utility model, a stalk returning device 100 includes an outer cover 10, and is arranged on drives structure 20, on described outer cover 10 and pulverizes structure 60 and and strike off bar 70.Described pulverizing structure 60 includes a dwang 30, some exhausting blades 40 and some crushing knife tools 50.In the present embodiment, described some exhausting blades 40 are four, described in strike off bar 70 for cylinder.Described stalk returning device 100, in order to pulverize various crops, as the stalk of corn, cotton, rape, Chinese sorghum, wheat, rice, weeds etc., and is arranged on a travelling platform, as tractor or Athey wheel etc.
Described outer cover 10 includes the rear plate 15 of top board 11,1 first cover plate 12,1 second cover plate 13, header board 14, one and biside plate 16.Described top board 11, described first cover plate 12, described second cover plate 13, described header board 14, described rear plate 15 and described biside plate 16 surround a receiving space (not shown) jointly, and described receiving space is in order to accommodate described pulverizing structure 60 and stalk.Described top board 11 is roughly parallel to the soil of planting various crops.Described first cover plate 12 and described second cover plate 13 are respectively from the downward-sloping extension in both sides relatively of described top board 11.Described header board 14 and described rear plate 15 extend to form downwards from described first cover plate 12 and described second cover plate 13 respectively.Described biside plate 16 lays respectively at the other both sides of described top board 11, and connects described first cover plate 12, described second cover plate 13, described header board 14 and described rear plate 15 respectively.In one embodiment, described first cover plate 12 and described second cover plate 13 respectively with described top board 11 in obtuse angle, described header board 14 and described first cover plate 12 are in obtuse angle, and it is substantially vertical with described top board 11, described rear plate 15 and described second cover plate 13 are in obtuse angle, and substantially vertical with described top board 11, described both sides 16 are roughly parallel to each other.
One end of described first cover plate 12 is provided with an installing plate 121 near wherein side plate 16, and described installing plate 121 is in order to install described drives structure 20, and substantially vertical with described first cover plate 12.The corresponding described dwang 30 of described biside plate 16 offers a through hole 161 respectively.Strike off bar 70 described in described biside plate 16 correspondence and be separately installed with a stator 163, described stator 163 near described header board 14, and offers a fixing hole 1631 respectively.Two stators 163 are parallel to each other, and part exposes described header board 14.
Refer to Fig. 4, described drives structure 20 includes containment vessel 21, electromotor 22, driving wheel 23, drive 24 and and is arranged on driven pulley 25 in described containment vessel 21.Described containment vessel 21 is arranged on the side plate 16 of described outer cover 10, and near described installing plate 121.Described electromotor 22 is arranged on described installing plate 121, and is connected with described driving wheel 23, rotates in order to drive described driving wheel 23.Described driving wheel 23 is arranged in described containment vessel 21, and engages with described drive 24.Described drive 24 is arranged in described containment vessel 21, and engages with described driven pulley 25, has identical rotation direction to make described driven pulley 25 with described driving wheel 23.Described driving wheel 23 rotates and drives described drive 24 to rotate, and described driven pulley 25 rotates with described drive 24.In one embodiment, described driving wheel 23, described drive 23 and described driven pulley 25 are spur gear.Described electromotor 22 is by generator drive; further; power system is provided with between described generator and electromotor 22; described power system comprises contactor, relay, o-volt protection, open-phase protection etc. in order to protect electromotor 22; under the effect of generator; electromotor 22 works, and drives described driving wheel 23 to rotate.
Please also refer to Fig. 5, the two ends of described dwang 30 are respectively equipped with an erection column 31, and described erection column 31 is rotatably installed in corresponding through hole 161, and wherein an erection column 31 connects described driven pulley 25.In one embodiment, described dwang 30 is in cylinder, and distance between length and described biside plate 16 is roughly equal.The periphery of described dwang 30 is provided with some tool rests 33, and the quantity of described some tool rests 33 is suitable with the quantity of described some crushing knife tools 50.Preferably, described some tool rests 33 are divided into four rows, and four row's tool rests 33 are located on the central axis direction of parallel described dwang 30 respectively.Each tool rest 33 includes two locking plates 331 be parallel to each other, and each locking plate 331 offers a lockhole (not shown).
Each exhausting blade 40 is elongated, and includes root 41 and the bend 42 extended from described root 41.Described bend 42 and described root 41 are in obtuse angle.The length of each exhausting blade 40 is suitable with the length of described dwang 30.In the present embodiment, exhausting blade 40 described in four is arranged on the periphery of described dwang 30 respectively, and arrange along the rotation direction of vertical described dwang 30, namely the central axis direction along parallel described dwang 30 is arranged, like this, described exhausting blade 40 has maximum linear velocity when described dwang 30 rotates, to produce maximum adsorption power.Described exhausting blade 40 is integrally welded with described dwang 30.
Please continue to refer to Fig. 5, each crushing knife tool 50 includes one first blade 51 and one second blade 52.Described first blade 51 and described second blade 52 by weld or screw fixed form is fixed together, and include tool arm 511 and the cutter head 512 extended from described tool arm 511 respectively.The tool arm 511 of described first blade 51 fits together with the tool arm 511 of described second blade 52, and the central shaft of the vertical described dwang 30 of difference, the cutter head 512 of described first blade 51 extends in opposite direction with the cutter head 512 of described second blade 52.Described tool arm 511 offers an installing hole (not shown) at the corresponding described lockhole in one end away from described cutter head 512.
During assembling, described crushing knife tool 50 is by locking part, and lock the lockhole of a tool rest 33 and installing hole as screw etc. and be arranged on corresponding tool rest 33, other crushing knife tool 50 is also fixed on corresponding tool rest 33 by identical mode.Described some crushing knife tools 50 are arranged on the periphery of described dwang 30 thus, and are arranged in four rows, and the crushing knife tool 50 of each row is between adjacent two exhausting blades 40.In another embodiment, described some crushing knife tools 50 and described exhausting blade 40 can arrange in the shape of a spiral.
The erection column 31 at described dwang 30 two ends snaps in corresponding through hole 161 respectively, thus described dwang 30 rotation is fixed between described biside plate 16.At this moment, the central shaft of described dwang 30 is substantially vertical with described biside plate 16, and almost parallel with described top board 11.Described pulverizing structure 60 is fixed on described outer cover 10 thus, and with described top board 11, described first cover plate 12, described second cover plate 13, described header board 14 and described rear plate 15, there is default distance respectively, thus ensureing that described pulverizing structure 60 is in crushing straw process, described outer cover 10 has the space holding stalk.In addition, described crushing knife tool 50 part when turning to below described dwang 30 exposes described outer cover 10, thus kiss the earth, ensure effective crushing straw.
Described electromotor 23 is arranged on the installing plate 121 of described outer cover 10.Described driving wheel 23, described drive 24 and described driven pulley 25 are arranged in described containment vessel 21, and described driving wheel 23 is connected with described electromotor 23, and described driven pulley 25 is connected with an erection column 31 of described dwang 30.
The described fixed leg 71 striking off bar 70 two ends snaps in the fixing hole 1631 of described two stators 163 respectively, thus the described bar 70 that strikes off is rotated the front end being fixed on described header board 14.The described bar 70 that strikes off can rotate relative to described outer cover 70, can adjust the working depth of device 100 of returning crop stocks to the field on the one hand, can not quit work, the straw of pulverizing can be raked on the one hand in addition because crushing knife tool 50 buries too dark.In the present embodiment, described in strike off bar 70 for cylinder, and central shaft is parallel to the central shaft of described dwang 30, with the stalk pulverized of effectively raking.
During crushing straw, described travelling platform work drives described stalk returning device 100 to move, simultaneously, described electromotor 22 drives described driving wheel 23 to rotate, described driving wheel 23 rotates and drives described drive 24 to rotate, described driven pulley 25 rotates with described drive 25, thus rotates described dwang 30.Described some exhausting blades 40 rotate with described dwang 30; and rotate time and described outer cover 10 form negative pressure; stalk scattered on the ground is sucked the default working range of described some crushing knife tools 50; described some crushing knife tools 50 crushing straw also field; thus exempt burning; protection of the environment, and this structure is simple.In addition, described electromotor 22 is owing to there being the safeguard measures such as various overload, decompression, phase shortage, and be not easy to damage, reliability is high.
Claims (10)
1. a stalk returning device, include outer cover and be arranged on the drives structure on described outer cover, it is characterized in that: described drives structure includes electromotor, described stalk returning device also includes dwang, some exhausting blades and some crushing knife tools, described some exhausting blades and described some crushing knife tools are located at the periphery of described dwang respectively, described electromotor can drive described dwang to rotate, to rotate described some exhausting blades and described some crushing knife tools, described some exhausting blades rotate time and described outer cover form negative pressure, described negative pressure is in order to be drawn to the default working range of described some crushing knife tools by stalk, described some crushing knife tools are crushing straw when rotating.
2. stalk returning device as claimed in claim 1, is characterized in that: described some exhausting blades are arranged along the central axis direction of parallel described dwang respectively.
3. stalk returning device as claimed in claim 1, it is characterized in that: each exhausting blade includes root and bend, described root is located on described dwang, and described bend extends to form from described root, and with described root in obtuse angle.
4. stalk returning device as claimed in claim 1, is characterized in that: described some crushing knife tools are evenly divided into some rows, and the crushing knife tool of each row is located on the central axis direction of parallel described dwang, and between adjacent exhausting blade.
5. stalk returning device as claimed in claim 1, it is characterized in that: each crushing knife tool includes the first blade and second blade fixing with described first blade, described first blade and described second blade include tool arm and the cutter head with described tool arm one respectively, the tool arm of described first blade and the tool arm of described second blade are fitted, and the cutter head of described first blade extends along contrary direction with the cutter head of described second blade.
6. stalk returning device as claimed in claim 5, is characterized in that: the central axis of described tool arm and described dwang.
7. stalk returning device as claimed in claim 5, is characterized in that: periphery each crushing knife tool corresponding of described dwang is provided with tool rest, and described crushing knife tool is fixed on described tool rest.
8. stalk returning device as claimed in claim 1, it is characterized in that: described drives structure also includes driving wheel, drive and driven pulley, described electromotor is arranged on described outer cover, and be connected with described driving wheel, described driving wheel engages with described drive, described drive engages with described driven pulley, and described driven pulley is connected with described dwang, and drives described dwang to rotate when driving wheel described in described motor driven rotates.
9. stalk returning device as claimed in claim 1, is characterized in that: described stalk returning device also includes and strikes off bar, described in strike off bar and be arranged on described outer cover.
10. stalk returning device as claimed in claim 9, is characterized in that: described in strike off the central shaft of bar parallel with the central shaft of described dwang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109075.3U CN204443176U (en) | 2015-02-15 | 2015-02-15 | A kind of stalk returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109075.3U CN204443176U (en) | 2015-02-15 | 2015-02-15 | A kind of stalk returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204443176U true CN204443176U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109075.3U Expired - Fee Related CN204443176U (en) | 2015-02-15 | 2015-02-15 | A kind of stalk returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204443176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604448A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
-
2015
- 2015-02-15 CN CN201520109075.3U patent/CN204443176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604448A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Straw returning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 537522 Guangxi five Feng Machinery Co., Ltd. the Guangxi Zhuang Autonomous Region Rongxian County Economic Development Zone Patentee after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: Yuzhou District People's road 537000 the Guangxi Zhuang Autonomous Region Yulin City No. 398 Patentee before: Li Yangming |
|
| 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: 20150708 Termination date: 20210215 |