CN110558031A - Amphibious straw smashing and throwing machine - Google Patents
Amphibious straw smashing and throwing machine Download PDFInfo
- Publication number
- CN110558031A CN110558031A CN201910992059.6A CN201910992059A CN110558031A CN 110558031 A CN110558031 A CN 110558031A CN 201910992059 A CN201910992059 A CN 201910992059A CN 110558031 A CN110558031 A CN 110558031A
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- shell
- cutter shaft
- tensioning wheel
- belt
- ground roller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
Abstract
the invention belongs to the technical field of agricultural machinery, in particular to a amphibious straw smashing and throwing machine which comprises an outer cover, a handheld rod, a cleaning device, dust collection equipment and a dust collection pipe, and the amphibious straw smashing and throwing machine comprises a shell, a portal frame, a stop curtain combination, a portal frame pull rod, a gearbox mechanism, a cutter shaft mechanism, a belt cover, a tensioning wheel mechanism, a ground roller mechanism, a guide plate, supporting legs and a triangular belt; the gearbox mechanism is arranged on the shell; the ground roller mechanism is arranged at the rear part of the shell, and the upper part of the shell is provided with a group of mounting holes for adjusting the stubble height when the straws are crushed; the cutter shaft mechanism is arranged in the middle of the shell and is a final working part; the V-belt is used for transmitting the power of the gearbox to the cutter shaft mechanism; the tensioning wheel mechanism is installed in an installation hole welded on the shell and used for tensioning the triangular belt. The straw smashing machine can crush straws above ridges and below ridges, can also be used for both paddy fields and dry lands, and achieves multiple purposes and high material value.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a amphibious straw smashing and throwing machine.
Background
Nowadays, the straw machine or the straw throwing machine is popularized in the original region for many years, the technology is mature, and the field in the original region is mostly in a 'flat ground' cultivation mode, so that the difficulty is low compared with the traditional field returning. However, in the last year, with the burning prohibition of the straws in the northeast (Liaoning, Jilin and Heilongjiang), a large amount of straws in the fields and paddy fields in the northeast cannot be treated, and only the straws are returned to the field or leave the field. As the field in the northeast region is operated on ridges, a large number of traditional straw mills are sent to the northeast in the last year, but the traditional straw mills can only break the straws on the ridges and return the straws to the field, which does not play a role in the straws in the furrows, and the field is only aimed at ridge culture. A large number of paddy fields (the planting condition of paddy fields is basically the same as that of the original regions, the paddy fields are all flat, and only crops are planted differently) in northeast China also need to be crushed and thrown. A plurality of users often need to purchase two straw returning machines, namely a straw returning machine for dry farmland and a straw throwing machine for paddy field, and the two straw returning machines are not good for use.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a amphibious straw smashing and throwing machine which is mainly used for solving the problem that straw smashing and throwing are realized through the same equipment aiming at different ridge culture characteristics of paddy fields planted on northeast ridges and paddy fields planted on flat lands.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a amphibious straw smashing and throwing machine which comprises a shell, a portal frame, a baffle curtain combination, a portal frame pull rod, a gearbox mechanism, a cutter shaft mechanism, a belt cover, a tensioning wheel mechanism, a ground roller mechanism, a guide plate, supporting legs and a triangular belt, wherein the portal frame pull rod is arranged on the portal frame; the gearbox mechanism is arranged on the shell; the portal frame is connected with the shell through bolts and a portal frame pull rod to form a three-point suspension; the retaining curtain combination is arranged on the mounting hole in the front of the shell and used for reducing the harm to people and objects caused by dust and thrown objects generated in the field returning operation; the supporting legs are welded on the shell and used for supporting the whole tractor when the supporting legs are not connected with the tractor in a hanging mode; the ground roller mechanism is arranged at the rear part of the shell, and the upper part of the shell is provided with a group of mounting holes for adjusting the stubble height when the straw is crushed; the cutter shaft mechanism is arranged in the middle of the shell and is a final working part; the triangular belt is used for transmitting the power of the gearbox to the cutter shaft mechanism; the tensioning wheel mechanism is arranged in a mounting hole welded on the shell and used for tensioning the triangular belt, so that normal transmission is ensured and slipping is prevented; the belt cover is arranged on the shell and positioned on the outer side of the V-belt, and the belt cover is used for protecting the V-belt; the guide plate is arranged at the tail part of the shell, and the straw crushed by the cutter shaft mechanism is thrown to the field through the guide plate under the action of air flow.
The cutter shaft mechanism comprises a five-groove belt pulley, a belt pulley flat gasket, a common flat key, a cutter shaft seat gland bush II, an oil seal I, a bearing I, an oil seal II, a lengthened oil pipe, a long bent knife, a pin shaft, a short bent knife, a cutter shaft, a self-aligning ball bearing, a sealing gasket, a cutter shaft seat and a cutter shaft seat gland bush II; the cutter shaft seat is arranged on the shell; the cutter shaft is arranged on the cutter shaft seat through a self-aligning ball bearing and a cutter shaft seat gland bush II, and a sealing gasket is arranged at the end part of the cutter shaft; the long bent knives are detachably arranged on the cutter shaft, and are symmetrically arranged on two sides of the central line of the cutter shaft; the short bent knife is also detachably arranged on the knife shaft; the five-groove belt pulley is installed at one end of the cutter shaft through a belt pulley flat pad and a common flat key, and the triangular belt is sleeved in a wheel groove of the five-groove belt pulley and used for transmitting power of the gearbox to the cutter shaft mechanism. The cutter shaft mechanism is characterized in that the output power of a tractor is accelerated through a gearbox, and the cutter shaft mechanism is driven to rotate at a high speed through a triangular belt, so that a bent knife continuously impacts straws, and the bent knife and a shell act together to crush the straws for crushing the straws on the furrows. When the utility model is used in paddy field, the long curved knife can be changed into the short curved knife, and the paddy field operation can be carried out.
The tensioning wheel mechanism comprises a bearing II, a hole retainer ring, a tensioning wheel shaft, a tensioning wheel support arm pin shaft, a tensioning wheel support, a tensioning wheel pull rod and a tensioning wheel spring; the tensioning wheel mechanism is arranged on the mounting hole of the shell through a tensioning wheel support arm pin shaft on the tensioning wheel mechanism, and a tensioning wheel spring is compressed by adjusting the position of a nut on a tensioning wheel pull rod, so that the tensioning wheel is tightly pressed on the triangular belt, the normal transmission of the triangular belt is ensured, the slippage is reduced, and the reduction of the rotating speed of the cutter shaft and the abrasion of the triangular belt are prevented.
The ground roller mechanism comprises an oil cup, a shaft retainer ring, a bearing III, an oil seal III, a ground roller bearing seat, a ground roller arm, a ground roller pipe, a ground roller bearing pad and a ground wheel; the ground roller pipe is arranged on the ground roller arm through a third bearing; the land wheel is arranged on the ground roller pipe; the ground roller arm is provided with a row of mounting holes and is mounted on the shell through different mounting holes on the ground roller arm, so that the relative position of the ground wheel and the shell is changed, the ground clearance of the tool point of the bending tool on the whole machine is obtained, and the stubble height requirement during operation is ensured. The high-speed rotating bent knife impacts and picks up the straws together with the ground, and simultaneously, due to the high-speed rotation of the blades, the straws are sucked into the shell under the action of negative pressure at the feeding port and are sheared in the shell, and the straws are crushed by the impact of the blades. Finally, the crushed straws are thrown out through a guide plate and are thrown to the field.
The invention has the following beneficial effects:
1. According to the invention, according to the characteristics of ridge culture, the crushing knives in the furrows are longer than those on the ridges, so that the straws in the furrows can be crushed, and when a paddy field is operated, the paddy field can be operated only by replacing the long bent knives with the short bent knives. Therefore, straw crushing under the ridge can be realized, the paddy field and the dry land can be shared, and the multifunctional straw crusher has multiple purposes and high material value.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the ground roller mechanism of the present invention;
FIG. 3 is a schematic view of the arbor mechanism of the present invention;
FIG. 4 is a schematic view of the tensioner mechanism of the present invention;
in the figure: the device comprises a shell 1, a portal frame 2, a curtain blocking assembly 3, a portal frame pull rod 4, a gearbox mechanism 5, a cutter shaft mechanism 6, a belt cover 7, a tensioning wheel mechanism 8, a ground roller mechanism 9, a guide plate 10, a five-groove belt pulley 61, a belt pulley flat pad 62, a common flat key 63, a cutter shaft seat gland II 616, an oil seal I65, a bearing I66, an oil seal II 67, a lengthened oil pipe 68, a long bent knife 69, a pin shaft 610, a short bent knife 611, a cutter shaft 612, a self-aligning ball bearing 613, a 614 sealing pad, a cutter shaft seat 615, a cutter shaft seat gland II 616, a bearing II 81, a hole retainer ring 82, a tensioning wheel shaft 83, a tensioning wheel 84, a tensioning wheel pin 85, a tensioning wheel support 86, a tensioning wheel pull rod 87, a tensioning wheel spring 88, an oil cup 91, a shaft retainer ring 92, a bearing III 93, an oil seal III 94, a ground roller bearing seat 95, a ground.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the amphibious straw crushing and throwing machine comprises a shell 1, a portal frame 2, a curtain blocking assembly 3, a portal frame pull rod 4, a gearbox mechanism 5, a cutter shaft mechanism 6, a belt cover 7, a tensioning wheel mechanism 8, a ground roller mechanism 9, a guide plate 10, support legs and a triangular belt; the gearbox mechanism 5 is arranged on the shell 1; the portal frame 2 is connected with the shell 1 through bolts and a portal frame pull rod 4 to form a three-point suspension; the curtain blocking assembly 3 is arranged on an installation hole in the front part of the shell 1, and the curtain blocking assembly 3 is used for reducing the damage to people and objects caused by dust and thrown objects generated in the field returning operation; the supporting legs are welded on the shell 1 and used for supporting the whole tractor when the supporting legs are not connected with the tractor in a hanging mode; the ground roller mechanism 9 is arranged at the rear part of the shell 1, and the upper part of the shell 1 is provided with a group of mounting holes for adjusting the stubble height when the straws are crushed; the cutter shaft mechanism 6 is arranged in the middle of the shell 1, and the cutter shaft mechanism 6 is a final working part; the V-belt is used for transmitting the power of the gearbox to the cutter shaft mechanism 6; the tensioning wheel mechanism 8 is installed in a welding installation hole of the shell 1, and the tensioning wheel mechanism 8 is used for tensioning the triangular belt, so that normal transmission is ensured, and slipping is prevented; the belt cover 7 is arranged on the shell 1, the belt cover 7 is positioned on the outer side of the V-belt, and the belt cover 7 is used for protecting the V-belt; the guide plate 10 is arranged at the tail part of the shell 1, and the straw crushed by the cutter shaft mechanism 6 is thrown to the field through the guide plate 10 under the action of air flow.
The cutter shaft mechanism 6 comprises a five-groove belt pulley 61, a belt pulley flat gasket 62, a common flat key 63, a cutter shaft seat gland bush II 616, an oil seal I65, a bearing I66, an oil seal II 67, a lengthened oil pipe 68, a long bent knife 69, a pin shaft 610, a short bent knife 611, a cutter shaft 612, a self-aligning ball bearing 613, a sealing gasket 614, a cutter shaft seat 615 and a cutter shaft seat gland bush II 616; the cutter shaft seat 615 is installed on the shell 1; the cutter shaft 612 is mounted on a cutter shaft seat 615 through a self-aligning ball bearing 613 and a cutter shaft seat gland II 616, and a sealing gasket 614 is arranged at the end part of the cutter shaft 612; the long bent knives 69 are detachably arranged on the knife shaft 612, and the long bent knives 69 are symmetrically arranged on two sides of the center line of the knife shaft 612; the short bent knife 611 is also detachably mounted on the knife shaft 612; the five-groove belt pulley 61 is installed at one end of the cutter shaft 612 through a belt pulley flat pad 62 and a common flat key 63, and the triangular belt is sleeved in a wheel groove of the five-groove belt pulley 61 and used for transmitting the power of the gearbox to the cutter shaft mechanism 6. The cutter shaft mechanism 6 is formed by accelerating the output power of a tractor through a gearbox, and driving the cutter shaft mechanism 6 to rotate at a high speed through a triangular belt, so that the bent knives continuously impact the straws, and then the bent knives and the shell 1 act together to crush the straws for crushing the straws on the furrows. When working in paddy field, the long curved blade 69 can be changed to the short curved blade 611, and the paddy field working can be performed.
the tensioning wheel mechanism 8 comprises a second bearing 81, a hole retainer ring 82, a tensioning wheel shaft 83, a tensioning wheel 84, a tensioning wheel support arm pin shaft 85, a tensioning wheel support 86, a tensioning wheel pull rod 87 and a tensioning wheel spring 88; the tension wheel mechanism 8 is arranged on the mounting hole of the shell 1 through a tension wheel support arm pin shaft 85 on the tension wheel mechanism, and a tension wheel spring 88 is pressed by adjusting the position of a nut on a tension wheel pull rod 87, so that the tension wheel 84 is tightly pressed on the triangular belt, the normal transmission of the triangular belt is ensured, the slippage is reduced, and the reduction of the rotating speed of the cutter shaft 612 and the abrasion of the triangular belt are prevented.
The ground roller mechanism 9 comprises an oil cup 91, a shaft retainer ring 92, a bearing III 93, an oil seal III 94, a ground roller bearing seat 95, a ground roller arm 96, a ground roller pipe 97, a ground roller bearing pad 98 and a ground wheel 99; the ground roller pipe 97 is arranged on a ground roller arm 96 through a third bearing 93; the land wheel 99 is arranged on the ground roller pipe 97; the ground roller arm 96 is provided with a row of mounting holes, the ground roller arm 96 is mounted on the shell 1 through different mounting holes on the ground roller arm 96, the relative position of the ground wheel 99 and the shell 1 is changed, the ground clearance of the tool nose of the bending tool on the whole machine is obtained, and therefore the stubble height requirement during operation is guaranteed. The high-speed rotating bent knife impacts and picks up the straws together with the ground, and simultaneously, due to the high-speed rotation of the blades, the straws are sucked into the shell 1 under the action of negative pressure at the feeding port and are sheared in the shell 1, and the straws are crushed by the impact of the blades. Finally, the crushed straws are thrown out through a guide plate and are thrown to the field.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A amphibious straw crushing and scattering machine is characterized in that: the device comprises a shell (1), a portal frame (2), a curtain blocking assembly (3), a portal frame pull rod (4), a gearbox mechanism (5), a cutter shaft mechanism (6), a belt cover (7), a tensioning wheel mechanism (8), a ground roller mechanism (9), a guide plate (10), supporting legs and a triangular belt; the gearbox mechanism (5) is arranged on the shell (1); the portal frame (2) is connected with the shell (1) through bolts and a portal frame pull rod (4) to form a three-point suspension; the curtain blocking assembly (3) is arranged on an installation hole in the front part of the shell (1), and the curtain blocking assembly (3) is used for reducing dust and thrown objects generated in the field returning operation from flying out to hurt people and objects; the supporting legs are welded on the shell (1) and used for supporting the whole tractor when the supporting legs are not connected with the tractor in a hanging mode; the ground roller mechanism (9) is arranged at the rear part of the shell (1), and a group of mounting holes are formed in the upper part of the shell (1) and used for adjusting the stubble height during straw crushing; the cutter shaft mechanism (6) is arranged in the middle of the shell (1), and the cutter shaft mechanism (6) is a final working part; the V-belt is used for transmitting the power of the gearbox to the cutter shaft mechanism (6); the tensioning wheel mechanism (8) is installed in a welding installation hole of the shell (1), and the tensioning wheel mechanism (8) is used for tensioning the triangular belt, so that normal transmission is ensured, and slipping is prevented; the belt cover (7) is arranged on the shell (1), the belt cover (7) is located on the outer side of the V-belt, and the belt cover (7) is used for protecting the V-belt; the guide plate (10) is installed at the tail of the shell (1), and the straw crushed by the cutter shaft mechanism (6) is thrown to the field through the guide plate (10) under the action of air flow.
2. The amphibious straw crushing and throwing machine as claimed in claim 1, wherein: the cutter shaft mechanism (6) comprises a five-groove belt pulley (61), a belt pulley flat gasket (62), a common flat key (63), a cutter shaft seat gland I (64), an oil seal I (65), a bearing I (66), an oil seal II (67), a lengthened oil pipe (68), a long bent cutter (69), a pin shaft (610), a short bent cutter (611), a cutter shaft (612), a self-aligning ball bearing (613), a sealing gasket (614), a cutter shaft seat (615) and a cutter shaft seat gland II (616); the cutter shaft seat (615) is arranged on the shell (1); the cutter shaft (612) is arranged on the cutter shaft seat (615) through a self-aligning ball bearing (613), a first cutter shaft seat gland (64) and a second cutter shaft seat gland (616), and a sealing gasket (614) is arranged at the end part of the cutter shaft (612); the long bent knives (69) are detachably arranged on the cutter shaft (612), and the long bent knives (69) are symmetrically arranged on two sides of the center line of the cutter shaft (612); the short bent knife (611) is also detachably arranged on the knife shaft (612); the five-groove belt pulley (61) is installed at one end of the cutter shaft (612) through a belt pulley flat pad (62) and a common flat key (63), and the triangular belt is sleeved in a wheel groove of the five-groove belt pulley (61) and used for transmitting power of the gearbox to the cutter shaft mechanism (6).
3. The amphibious straw crushing and throwing machine as claimed in claim 2, wherein: the tensioning wheel mechanism (8) comprises a second bearing (81), a hole retainer ring (82), a tensioning wheel shaft (83), a tensioning wheel (84), a tensioning wheel support arm pin shaft (85), a tensioning wheel support (86), a tensioning wheel pull rod (87) and a tensioning wheel spring (88); the tensioning wheel mechanism (8) is arranged on an installation hole of the shell (1) through a tensioning wheel support arm pin shaft (85) on the tensioning wheel mechanism, and a tensioning wheel spring (88) is pressed by adjusting the position of a nut on a tensioning wheel pull rod (87), so that the tensioning wheel (84) is tightly pressed on the triangular belt, the normal transmission of the triangular belt is ensured, the slippage is reduced, and the reduction of the rotating speed of the cutter shaft (612) and the abrasion of the triangular belt are prevented.
4. the amphibious straw crushing and throwing machine as claimed in claim 1, wherein: the ground roller mechanism (9) comprises an oil cup (91), a shaft retainer ring (92), a bearing III (93), an oil seal III (94), a ground roller bearing seat (95), a ground roller arm (96), a ground roller pipe (97), a ground roller bearing pad (98) and a ground wheel (99); the ground roller pipe (97) is arranged on a ground roller arm (96) through a bearing III (93); the land wheel (99) is arranged on the ground roller pipe (97); the ground roller arm (96) is provided with a row of mounting holes, the ground roller arm (96) is mounted on the shell (1) through different mounting holes in the ground roller arm (96), the relative position of the ground wheel (99) and the shell (1) is changed, the ground clearance of the tool nose of the bending tool on the whole machine is obtained, and therefore the stubble height requirement during operation is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992059.6A CN110558031A (en) | 2019-10-18 | 2019-10-18 | Amphibious straw smashing and throwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910992059.6A CN110558031A (en) | 2019-10-18 | 2019-10-18 | Amphibious straw smashing and throwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110558031A true CN110558031A (en) | 2019-12-13 |
Family
ID=68785279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910992059.6A Pending CN110558031A (en) | 2019-10-18 | 2019-10-18 | Amphibious straw smashing and throwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110558031A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642010Y (en) * | 2003-08-11 | 2004-09-22 | 马国发 | Multifunctional cultivator for paddy and dry field |
| CN101243737A (en) * | 2008-03-21 | 2008-08-20 | 周鹏 | Dual-purpose stubble ploughing rotary tillage stubble burying integrated agricultural equipment for wet and dry land |
| US20140311115A1 (en) * | 2011-07-20 | 2014-10-23 | Ennepetaler Schneid-und Mähtechnik GmbH & Co. KG | Combine Harvester with a Knife Drum |
| CN106612643A (en) * | 2016-11-17 | 2017-05-10 | 华中农业大学 | Dismountable amphibious rototillingknife roller |
| CN206452773U (en) * | 2017-02-06 | 2017-09-01 | 陈连山 | Straw field pickup pulverizer |
| CN107278522A (en) * | 2017-07-27 | 2017-10-24 | 西藏农牧学院 | A kind of two-way crushing and returning to field machine and tillage machinery |
-
2019
- 2019-10-18 CN CN201910992059.6A patent/CN110558031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642010Y (en) * | 2003-08-11 | 2004-09-22 | 马国发 | Multifunctional cultivator for paddy and dry field |
| CN101243737A (en) * | 2008-03-21 | 2008-08-20 | 周鹏 | Dual-purpose stubble ploughing rotary tillage stubble burying integrated agricultural equipment for wet and dry land |
| US20140311115A1 (en) * | 2011-07-20 | 2014-10-23 | Ennepetaler Schneid-und Mähtechnik GmbH & Co. KG | Combine Harvester with a Knife Drum |
| CN106612643A (en) * | 2016-11-17 | 2017-05-10 | 华中农业大学 | Dismountable amphibious rototillingknife roller |
| CN206452773U (en) * | 2017-02-06 | 2017-09-01 | 陈连山 | Straw field pickup pulverizer |
| CN107278522A (en) * | 2017-07-27 | 2017-10-24 | 西藏农牧学院 | A kind of two-way crushing and returning to field machine and tillage machinery |
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| PB01 | Publication | ||
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Application publication date: 20191213 |