CN210157664U - Small tobacco stalk pulling machine - Google Patents
Small tobacco stalk pulling machine Download PDFInfo
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- CN210157664U CN210157664U CN201920410617.9U CN201920410617U CN210157664U CN 210157664 U CN210157664 U CN 210157664U CN 201920410617 U CN201920410617 U CN 201920410617U CN 210157664 U CN210157664 U CN 210157664U
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- Prior art keywords
- stalk
- pulling
- tobacco
- stalk pulling
- cutter roll
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- 241000208134 Nicotiana rustica Species 0.000 title claims description 12
- 241000208125 Nicotiana Species 0.000 claims abstract description 43
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims abstract 4
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims 6
- 238000003971 tillage Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001002356 Valeriana edulis Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model provides a small-size tobacco stalk pulls out stalk machine, including hand tractor, gearbox, chain drive, pull out stalk cutter drum, aircraft bonnet, pull out the stalk and plough dark regulating wheel and seat, the aircraft bonnet is fixed to be set up in the below of hand rack on the hand tractor, and the bottom of aircraft bonnet is open-type structure, pulls out the stalk cutter drum and sets up in the lower part of aircraft bonnet front end, pulls out the stalk and plough dark regulating wheel and set up in the aircraft bonnet rear end, and the roller that pulls out the stalk cutter drum passes through chain drive and is connected with the gearbox output shaft of hand tractor output shaft rear side. The tobacco stalk pulling machine solves the problems that most of the existing tobacco stalk pulling machines are large in size and mass and are not suitable for tobacco stalk pulling operation in tobacco fields in mountainous regions in the southwest, meanwhile, the stalk pulling effect of the existing small walking tractor type stalk pulling machine is poor, a person needs to walk to follow the stalk pulling machine during stalk pulling operation, the labor intensity is high, and tobacco stalks thrown backwards and pulled out and soil are easy to be thrown onto legs of operators. Belongs to the technical field of tobacco stalk pulling.
Description
Technical Field
The utility model relates to a tobacco stalk pulls out stalk equipment belongs to the mechanized recovery field of tobacco stalk.
Background
Tobacco is one of the most important economic crops in China, the planting area and the yield of the tobacco are at the top of the world, and the tobacco plays a significant role in national economy in China. With the increase of the planting area of tobacco, a large amount of tobacco stalks are left in the field, so that the tobacco roots are prevented from rotting to become a source of infection of plant diseases and insect pests and viruses in the soil, and the planting of crops in the next year is prevented from being damaged, and the tobacco stalks need to be pulled out immediately after the tobacco leaves are harvested. Because the mechanization degree of China in the aspect of tobacco stalk harvesting is low, the tobacco stalks are usually cleaned manually after the tobacco leaves are picked, time and labor are wasted, the existing tobacco stalk pulling machine is large in size and is driven by a four-wheel tractor during working, the equipment is only suitable for being used in plain areas, and medium-sized and large-sized tobacco stalk pulling equipment is not suitable for tobacco areas in southwest mountainous regions. Therefore, the small tobacco stalk pulling machine suitable for mountainous areas in the southwest is researched and designed, the production efficiency can be improved, the labor intensity of tobacco growers is reduced, the pulled tobacco stalks can be recycled, and the small tobacco stalk pulling machine has important economic value and social significance.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a small-size tobacco stalk pulls out stalk machine to solve that most volumes and the quality of current tobacco stalk pulls out the stalk machine are all bigger, are not suitable for the tobacco field tobacco stalk of southwest mountain area and pull out the stalk operation, and it is relatively poor to pull out the stalk effect simultaneously current small-size hand tractor formula pulls out the stalk machine and pull out the stalk mechanism, and the people need walk and follow the operation of pulling out the stalk machine during the stalk operation, and intensity of labour is big, and pulls out the tobacco stalk and the earth that throw away backward and beat the not enough on operator's leg easily.
In order to solve the problems, the small tobacco stalk pulling machine comprises a hand tractor, a gearbox, a chain transmission mechanism, a stalk pulling knife roller, a hood, a stalk pulling depth adjusting wheel and a seat, wherein the hood is fixedly arranged below an upper hand support of the hand tractor, the bottom of the hood is of an open structure, the stalk pulling knife roller is arranged at the lower part of the front end of the hood, the stalk pulling depth adjusting wheel is arranged at the rear end of the hood, a roller shaft of the stalk pulling knife roller is connected with an output shaft of the gearbox through the chain transmission mechanism, the gearbox is arranged at the position of the output shaft of the hand tractor, the front end faces one end of the head of the hand tractor, and the rear end faces one end of the tail of the hand tractor.
In the small tobacco stalk pulling machine, the hood comprises a hood top plate and hood side plates arranged on two sides of the hood top plate, the upper ends of the hood side plates on the two sides are connected with the two sides of the hood top plate in a closed manner, and seamless welding can be adopted specifically;
in the tobacco stalk pulling machine, the stalk pulling knife roll comprises stalk pulling knife roll cutterheads, right-handed curved knives, transverse stalk pulling knives, left-handed curved knives and stalk pulling knife roll shafts, two ends of each stalk pulling knife roll shaft are respectively rotatably installed on the hood side plates on two sides, the two stalk pulling knife roll cutterheads are respectively and vertically welded and fixed on two ends of each stalk pulling knife roll shaft, the three stalk pulling cross knives are uniformly distributed along the circumferential direction of the stalk pulling knife roll cutterheads and are arranged in parallel to the stalk pulling knife roll shafts, two ends of each stalk pulling cross knife are respectively welded and fixed on the two stalk pulling knife roll cutterheads, the right-handed curved knives and the left-handed curved knives are arranged and installed on the stalk pulling knife roll shafts according to an optimal 4n +/-2 double-spiral line arrangement method, and the distance between the end points of the right-handed curved knives and the left-handed curved knives and the stalk pulling knife roll shafts is smaller than that between the transverse stalk pulling knife rolls and the stalk pulling knife roll shafts;
in the tobacco stem pulling machine, the stem pulling tilling depth adjusting wheel is also correspondingly provided with a tilling depth adjusting mechanism which can be an existing adjusting mechanism, such as a mini-tiller tilling depth adjusting mechanism with application number of 201710745632.4;
in the tobacco stem pulling machine, the rear end of the hood is fixedly connected with the hand frame through a hood connecting rod, the gearbox is fixed on the hand tractor, and the front end of the hood is fixedly connected with the gearbox;
in the tobacco stem stalk pulling machine, the rear end of the hood is provided with a seat frame and a seat, one end of the seat frame is fixed at the rear end of the hood, and the seat is fixed at the other end of the seat frame.
Compared with the prior art, the utility model is improved on the basis of the walking tractor, and the small stalk pulling machine suitable for the tobacco stalk pulling operation in the tobacco field in mountainous regions is formed because of small volume and weight, when in use, an operator can sit on the seat to operate, the physical strength of the operator is saved, the vertical position of the stalk pulling knife roller can be adjusted by the tilling depth adjusting mechanism, thereby adjusting the tilling depth, meeting the tobacco ridge stalk pulling operation with different agricultural requirements, having more flexible use, reversing the stalk pulling knife roller, throwing the tobacco stalks out of the stalk pulling knife roller along the machine cover backwards, realizing the stalk pulling and throwing operation of the tobacco stalks, having better stalk pulling operation effect of the stalk pulling knife roller, meanwhile, the tobacco stalk puller overcomes the defects that people need to walk and follow the tobacco stalk puller to work in the operation process of the traditional walking tractor type stalk puller, and the tobacco stalks thrown backwards and the soil are pulled up and easily hit the legs of an operator.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic structural view of the stalk pulling knife roll.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present invention, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings.
Examples
Referring to fig. 1 to 3, the embodiment provides a small tobacco stalk pulling machine, which comprises a walking tractor 1, a gearbox 2, a chain transmission mechanism 3, a stalk pulling knife roller 4, a hood, a stalk pulling tilling depth adjusting wheel 7 and a seat 10, wherein the hood is fixedly arranged below a hand rest 13 on the walking tractor 1, the front end of the hood is fixedly connected to the gearbox 2 at the rear side of the walking tractor 1, the rear end of the hood is fixedly connected with the walking tractor 13 through a hood connecting rod 12, the bottom of the hood is of an open structure, the stalk pulling knife roller 4 is arranged at the lower part of the front end of the hood, the stalk pulling tilling depth adjusting wheel 7 is arranged at the rear end of the hood, the stalk pulling tilling depth adjusting wheel 7 is further correspondingly provided with a tilling depth adjusting mechanism 11, the tilling depth adjusting mechanism 11 can be an existing adjusting mechanism, such as a mini-tiller tilling depth adjusting mechanism of 201710745632.4, the hood comprises a hood top plate 6 and hood side plates 5 arranged at two sides of the hood, the upper ends of the hood side plates 5 on the two sides are hermetically connected with the two sides of the hood top plate 6, specifically, seamless welding can be adopted, a roll shaft of the stalk pulling knife roll 4 is connected with an output shaft of the gearbox 2 through the chain transmission mechanism 3, the gearbox 2 is arranged at the position of the output shaft of the walking tractor 1, an input shaft of the gearbox 2 is in transmission connection with an engine output shaft of the walking tractor 1 (the engine output shaft of the walking tractor 1 is in transmission connection with the input shaft of the gearbox 2, the output shaft of the gearbox 2 is in transmission connection with the roll shaft of the stalk pulling knife roll 4 through the chain transmission mechanism 3), the front end faces one end of a machine head of the walking tractor 1, and the rear end faces one end of a tail portion.
The stalk pulling knife roll 4 comprises stalk pulling knife roll cutterheads 401, right-handed curved knives 402, stalk pulling cross knives 403, left-handed curved knives 404 and stalk pulling knife roll shafts 405, two ends of the stalk pulling knife roll shafts 405 are respectively and rotatably installed on the hood side plates 5 on two sides, the two stalk pulling knife roll cutterheads 401 are respectively and vertically welded on two ends of the stalk pulling knife roll shafts 405, the three stalk pulling cross knives 403 are uniformly distributed along the circumferential direction of the stalk pulling knife roll cutterheads 401, the stalk pulling cross knives 403 are arranged in parallel to the stalk pulling knife roll shafts 405, two ends of the stalk pulling cross knives 403 are respectively welded and fixed on the two stalk pulling knife roll cutterheads 401, the right-handed curved knives 402 and the left-handed curved knives 404 are arranged on the stalk pulling knife roll shafts 405 according to an optimal number series double helix arrangement method of 4n +/-2, the distance between the end points of the knife roll shafts of the right-handed curved knives 402 and the left-handed curved knives 404 and the stalk pulling knife rolls 405 is smaller than the distance between the stalk pulling knife roll shafts 403 and the stalk, the output shaft of the gearbox 2 drives the stalk pulling knife roll 4 to rotate reversely through the chain transmission mechanism 3 (when the hand tractor 1 travels forwards, the rotation direction of the stalk pulling knife roll 4 is opposite to the rotation direction of wheels), so that the stalk pulling and throwing operation of tobacco stalks is realized;
the rear end department of aircraft bonnet still is provided with seat frame 9 and seat 10, seat frame 9 is the metal support pole that sets up along the length direction of hand tractor 1, the front end of seat frame 9 is fixed in the rear end of aircraft bonnet, seat 10 is fixed in on the rear end of seat frame 9, and the operator sits on seat 10, two handrails departments of frame 13 are held to both hands, the foot is stepped on the fixed running-board 8 in seat frame 9 both sides, the position of sitting accords with ergonomic, the position of sitting is comfortable, convenient operation can.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A small-size tobacco stalk pulls out stalk machine which characterized in that: the straw pulling machine comprises a hand tractor (1), a gearbox (2), a chain transmission mechanism (3), a straw pulling knife roller (4), a machine cover and a straw pulling tilling depth adjusting wheel (7), wherein the machine cover is fixedly arranged below a hand rack (13) on the hand tractor (1), the bottom of the machine cover is of an open structure, the straw pulling knife roller (4) is arranged at the lower part of the front end of the machine cover, the straw pulling tilling depth adjusting wheel (7) is arranged at the rear end of the machine cover, a roll shaft of the straw pulling knife roller (4) is in transmission connection with an output shaft of the gearbox (2) through the chain transmission mechanism (3), and an input shaft of the gearbox (2) is in transmission connection with an engine output shaft of the hand tractor (1).
2. The small tobacco stalk pulling machine according to claim 1, characterized in that: the aircraft bonnet includes aircraft bonnet roof (6) and sets up in aircraft bonnet curb plate (5) of aircraft bonnet roof (6) both sides, and the upper end of the aircraft bonnet curb plate (5) of both sides and the both sides closed connection of aircraft bonnet roof (6).
3. The small tobacco stalk pulling machine according to claim 2, characterized in that: pull out stalk cutter roll (4) including pulling out stalk cutter roll blade disc (401), dextrorotation curved knife (402), pull out stalk horizontal sword (403), levogyration curved knife (404) and pull out stalk cutter roll roller (405), the both ends of pulling out stalk cutter roll roller (405) rotate respectively and install on aircraft bonnet curb plate (5) of both sides, two pull out stalk cutter roll blade disc (401) weld perpendicularly respectively in the both ends of pulling out stalk cutter roll roller (405), three circular direction evenly distributed of pulling out stalk cutter roll blade disc (401) is followed in three transverse knife (403), and pull out stalk horizontal knife (403) and be on a parallel with the setting of pulling out stalk cutter roll roller (405), the both ends of pulling out stalk horizontal knife (403) weld respectively on two pull out stalk cutter roll blade disc (401), dextrorotation curved knife (402) and levogyration curved knife (404) are arranged and are installed on pulling out stalk cutter roll roller (405) according to 4n 2 optimum number row double helix arrangement method, and the distance of pulling out stalk cutter roll roller (403) of the end point (404) of dextrorotation curved knife (402) and left side curved knife is less than transverse knife roll roller (405) and pulls out stalk cutter roll roller (405) Distance of the stalk cutter roll shaft (405).
4. The small tobacco stalk pulling machine according to claim 1, characterized in that: the stalk pulling tillage depth regulating wheel (7) is also correspondingly provided with a tillage depth regulating mechanism (11).
5. The small tobacco stalk pulling machine according to claim 1, characterized in that: the rear end of the hood is fixedly connected with the walking frame (13) through a hood connecting rod (12), the gearbox (2) is fixed on the walking tractor (1), and the front end of the hood is fixedly connected with the gearbox (2).
6. The small tobacco stalk pulling machine according to claim 1, characterized in that: the rear end of the hood is also provided with a seat frame (9) and a seat (10), one end of the seat frame (9) is fixed at the rear end of the hood, and the seat (10) is fixed at the other end of the seat frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410617.9U CN210157664U (en) | 2019-03-28 | 2019-03-28 | Small tobacco stalk pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410617.9U CN210157664U (en) | 2019-03-28 | 2019-03-28 | Small tobacco stalk pulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210157664U true CN210157664U (en) | 2020-03-20 |
Family
ID=69789672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410617.9U Expired - Fee Related CN210157664U (en) | 2019-03-28 | 2019-03-28 | Small tobacco stalk pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210157664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819767A (en) * | 2019-03-28 | 2019-05-31 | 茅台学院 | A kind of small-sized cigarette stalk stalk pulling machine |
-
2019
- 2019-03-28 CN CN201920410617.9U patent/CN210157664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819767A (en) * | 2019-03-28 | 2019-05-31 | 茅台学院 | A kind of small-sized cigarette stalk stalk pulling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |