CN210537305U - Still field device is smashed to potato straw - Google Patents
Still field device is smashed to potato straw Download PDFInfo
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- CN210537305U CN210537305U CN201921392833.1U CN201921392833U CN210537305U CN 210537305 U CN210537305 U CN 210537305U CN 201921392833 U CN201921392833 U CN 201921392833U CN 210537305 U CN210537305 U CN 210537305U
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Abstract
The utility model discloses a still field device is smashed to potato straw, which comprises a frame, mounted frame and two backplate, pickup mechanism has set gradually between two backplates, rubbing crusher constructs, levelling mechanism and rotary cultivator, pickup mechanism is including picking up the casing and installing the axle of picking up in picking up the casing, it has a plurality of poles of picking up to pick up epaxial distribution along the circumference, the lower extreme of picking up the casing leaves the mouth of picking up, rubbing crusher constructs including crushing shell and the crushing roller of installing in crushing shell, it has a plurality of crushing swoves to distribute along the circumference on the crushing roller, the lower extreme of crushing shell is provided with the blanking pipe, crushing shell with pick up the throwing material mouth that is provided with between the casing and is linked together, levelling mechanism includes bracing piece and swash plate, the upper end of bracing piece is fixed in the frame. The utility model discloses smash effectually, can bury ground the piece and handle, can evenly return the field, have apparent economic value and social value.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to still field device is smashed to potato straw.
Background
In 2015, the Ministry of agriculture announces that China starts a staple potato diet strategy, more than 50% of potatoes are expected to be consumed as staple food in 2020, and with the promotion of staple potato food in China, the planting area is continuously enlarged. After potatoes are ripe and harvested, potato straws are returned to the field according to a method popularized in China, the straw returning is a yield increasing measure for improving soil fertility, which is generally regarded as important in the world at present, the effect of increasing fertilizer and increasing yield is achieved while air pollution caused by straw burning is avoided, soil organic matters can be increased by the straw returning, the soil structure is improved, soil is loosened, porosity is increased, capacity is reduced, and microbial activity and crop root system development are promoted. But if not handle directly stay the potato straw in the farmland additional time, the field surface will cover thick one deck straw, causes the jam to plough, harrow ground, and this layer of straw also can produce very big resistance to the income soil of rotary blade when the rotary tillage, also can make rotary tillage power increase after the straw mixes soil, and the rotary tillage quality descends, consequently, need smash the back and return to the field again to potato straw. At present, partial straw smashing and returning devices are also arranged on the market, but the following problems are always existed: firstly, after the straws are smashed, the straw fragments always cover the surface of a farmland, the rotting time of the straws is prolonged, when the farmland is tilled, seeds are easily wrapped by the fragments and cannot contact with soil, the germination rate of the seeds is reduced, meanwhile, a large amount of smoke and dust can be generated in the smashing process of the straws, and the harsh degree of the working environment when a user returns the straws to the field is increased; secondly, in the operation process of the existing smashing and returning device, the straws are likely to be stacked at all positions, so that the distribution of the straw scraps after returning to the field is extremely uneven, and finally, the synergistic effect of the straws on the land is uneven; thirdly, the potato straws cannot be thoroughly crushed by the conventional crushing and returning device, and the crushing effect is poor. Therefore, it is objectively needed to develop a potato straw smashing and returning device which has a good smashing effect, can carry out buried treatment on the scraps and can evenly return the potato straws to the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smash effectually, can bury ground the piece and handle, still field device is smashed to potato straw that can evenly return the field.
The utility model aims at realizing like this, which comprises a frame, the top of frame is provided with the mounted frame, and the both sides of frame below respectively are provided with 1 backplate, have set gradually between two backplates pick up mechanism, rubbing crusher structure, levelling mechanism and rotary cultivator, pick up the mechanism including picking up the casing and installing the axle of picking up in picking up the casing, pick up the both ends of axle and pass through the bearing and rotate with the backplate and be connected, pick up epaxial edge circumference distribution and have a plurality of pickups poles, the lower extreme of picking up the casing leaves and picks up the mouth.
Rubbing crusher constructs including smashing the casing and installing the crushing roller in smashing the casing, the both ends of crushing roller are passed through the bearing and are rotated with the backplate and be connected, it has a plurality of crushing swoves to distribute along the circumference on the crushing roller, the lower extreme of smashing the casing is provided with blanking pipe, smash the casing and pick up and be provided with the throwing material mouth that is linked together between the casing, the rotation direction of picking up axle and crushing roller is clockwise, level and smooth mechanism includes bracing piece and swash plate, the upper end of bracing piece is fixed in the frame, the lower extreme at the bracing piece is fixed.
The frame is provided with a gearbox, an output shaft of the gearbox is respectively connected with the crushing shaft and a rotating shaft of the rotary cultivator in a chain transmission mode, and the picking shaft is connected with the crushing shaft in a chain transmission mode.
Furthermore, an arc plate with a downward concave surface is arranged above the material throwing opening, one end of the arc plate is in smooth transition connection with the picking shell, and the other end of the arc plate is in smooth transition connection with the crushing shell.
Further, the end of the picking rod is provided with a picking protrusion.
Furthermore, a plurality of auxiliary knives are arranged on the inner wall of the crushing shell, and the auxiliary knives and the crushing knives are arranged in a staggered mode along the axial direction of the crushing shaft.
Furthermore, a telescopic device is arranged on the supporting rod.
Furthermore, a soil retaining plate is arranged on the frame on one side above the rotary cultivator.
The utility model discloses set pickup mechanism, rubbing crusher constructs, levelling mechanism and rotary cultivator are as an organic whole, pick up the potato straw on farmland surface and throw into rubbing crusher structure through pickup mechanism, the straw obtains fully smashing through crushing sword's effect in rubbing crusher constructs, smash the back straw piece from blanking pipe to farmland surface, levelling mechanism's swash plate scrapes the flat operation to the straw piece afterwards, make the straw piece evenly tile on farmland surface as far as possible, carry out the rotary tillage to the farmland through the rotary cultivator at last, carry out the earthing to the straw after smashing, make the straw bury the inside in soil. The utility model discloses during the use, pick up the straw and smash it again, smash for directly on the ground and can obtain better crushing effect, can be with the field surface that the straw piece tiled as far as possible through levelling mechanism, still field comparatively even, can evenly increase fertile to the field, secondly, can in time bury the piece in the ground through the rotary cultivator, it is better to the fertile effect in field, in addition, the utility model discloses in set up the backplate, picked up casing and crushing shell, can reduce flying upward of operation scene dust greatly. The utility model discloses smash effectually, can bury ground the piece and handle, can evenly return the field, have apparent economic value and social value.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the pulverizing mechanism 5 of the present invention;
in the figure: 1-frame, 2-suspension bracket, 3-protective plate, 4-picking mechanism, 5-crushing mechanism, 6-leveling mechanism, 7-rotary cultivator, 8-picking shell, 9-picking shaft, 10-picking rod, 11-picking port, 12-crushing shell, 13-crushing shaft, 14-crushing knife, 15-blanking pipe, 16-throwing port, 17-supporting rod, 18-inclined plate, 19-gearbox, 20-arc plate, 21-picking bulge, 22-auxiliary knife, 23-telescoping device and 24-retaining plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.
As shown in fig. 1-3, the utility model discloses a frame 1, the top of frame 1 is provided with mounted frame 2, the both sides of frame 1 below respectively are provided with 1 backplate 3, pick-up mechanism 4 has set gradually between two backplates 3, rubbing crusher constructs 5, levelling mechanism 6 and rotary cultivator 7, pick-up mechanism 4 is including picking up casing 8 and installing the axle 9 of picking up in picking up casing 8, the both ends of picking up axle 9 are passed through the bearing and are rotated with backplate 3 and be connected, it has a plurality of pickup stems 10 to distribute along the circumference on axle 9 to pick up, the lower extreme of picking up casing 8 leaves the mouth of picking up 11.
The crushing mechanism 5 comprises a crushing shell 12 and a crushing shaft 13 installed in the crushing shell 12, two ends of the crushing shaft 13 are rotatably connected with the guard plate 3 through bearings, a plurality of crushing knives 14 are distributed on the crushing shaft 13 along the circumference, a blanking pipe 15 is arranged at the lower end of the crushing shell 12, a material throwing port 16 communicated with the crushing shell 12 and a picking shell 8 is arranged between the crushing shell 12 and the picking shell, the rotating directions of the picking shaft 9 and the crushing shaft 13 are clockwise, the leveling mechanism 6 comprises a support rod 17 and an inclined plate 18, the upper end of the support rod 17 is fixed on the frame 1, and the inclined plate 18 is fixed at the lower end of the support rod 17.
The chain transmission has many advantages, compared with belt transmission, the belt transmission has no elastic sliding and slipping phenomena, accurate average transmission ratio, reliable work, high efficiency, large transmission power, strong overload capacity, small transmission size under the same working condition, small required tension, small pressure acting on a shaft, and can work in severe environments of high temperature, humidity, dustiness, pollution and the like. Therefore, the frame 1 is provided with a gearbox 19, an output shaft of the gearbox 19 is respectively connected with the crushing shaft 13 and the rotating shaft of the rotary cultivator 7 through a chain transmission mechanism, and the picking shaft 9 is connected with the crushing shaft 13 through the chain transmission mechanism. When the automatic picking mechanism is used specifically, two driving teeth can be installed on an output shaft of the gearbox 19, one driven tooth is installed on each of the crushing shaft 13 and the rotary cultivator 7, then a chain is arranged between the output shaft of the gearbox 19 and the crushing shaft 13 and between the output shaft of the gearbox 19 and the rotary cultivator 7, a secondary driven tooth is arranged on the picking shaft 9, and a chain is arranged between the crushing shaft 13 and the picking shaft 9, so that after the output shaft of the gearbox 19 rotates, the crushing shaft 13 and the rotary cultivator 7 are respectively driven to rotate, the operation of the crushing mechanism 5 and the rotary cultivator 7 is realized, and then the picking shaft 9 is driven to rotate by the crushing shaft 13, and the operation of the picking mechanism 4 is realized.
The utility model discloses a working process does: with mounted frame 2 and traction machine's end connection, be connected the input shaft of gearbox 19 with traction machine's power take off shaft, traction machine moves ahead, the utility model discloses go forward under traction machine's drive, at the in-process that advances, pick up pole 10 with the straw in the field hang and rotatory back from throwing in the material mouth 16 throw in crushing casing 12, carry out thorough crushing to it by crushing sword 14, the straw piece falls the field ground surface from blanking pipe 15 afterwards, at this moment, these straw pieces probably are one pile, swash plate 18 then can be paved with the straw piece of piling, bury the underground with the straw piece by rotary cultivator 7 at last, and accomplish the rotary tillage operation in field, whole process is smooth and easy continuous, can improve the straw greatly and smash the efficiency of returning to the field, and the straw crushing effect is good, can evenly fertilize the field, the peasant household of being convenient for use uses widely.
The utility model discloses set pickup mechanism 4, rubbing crusher constructs 5, levelling mechanism 6 and rotary cultivator 7 are as an organic whole, pick up the potato straw on farmland surface and throw into rubbing crusher constructs 5 through pickup mechanism 4, the straw obtains fully smashing through crushing sword 14's effect in rubbing crusher constructs 5, smash the back straw piece and fall to farmland surface from blanking pipe 15, levelling mechanism 6's swash plate 18 is strickleed the operation off to the straw piece afterwards, make the even tiling of straw piece as far as possible show in the farmland, carry out the rotary tillage through rotary cultivator 7 to the farmland at last, carry out the earthing to the straw after smashing, make the straw bury in the inside of soil. The utility model discloses during the use, pick up the straw and smash it again, smash for directly on the ground and can obtain better crushing effect, can be with the field surface that the straw piece tiled as far as possible through levelling mechanism 6, still field comparatively even, can evenly fertilize the field, secondly, can in time bury the piece in the ground through rotary cultivator 7, it is better to the fertilize effect in field, in addition, the utility model discloses in set up backplate 3, picked up casing 8 and crushing casing 12, can reduce flying upward of operation scene dust greatly.
In order to improve the throwing efficiency, an arc plate 20 with a downward concave surface is arranged above the throwing opening 16, one end of the arc plate 20 is in smooth transition connection with the picking shell 8, the other end is in smooth transition connection with the crushing shell 12,
the end of the pickup lever 9 is provided with a pickup projection 21. The picking-up bulge 21 can hang the straws on the surface of the field better, and the picking-up efficiency is improved.
The inner wall of the crushing shell 12 is provided with a plurality of auxiliary knives 22, the auxiliary knives 22 and the crushing knives 14 are arranged in a staggered mode along the axial direction of the crushing shaft 13, the auxiliary knives 22 are matched with the crushing knives 14 to be used together, the crushing efficiency of the crushing mechanism 5 can be improved, and the straws can be completely crushed in a shorter time.
The support rod 17 is provided with a telescopic device 23, and the height of the inclined plate 18 can be adjusted through the telescopic device 23.
In order to prevent dust from flying during the operation of the rotary cultivator 7, a retaining plate 24 is arranged on the frame 1 at one side above the rotary cultivator 7.
Claims (6)
1. The utility model provides a still field device is smashed to potato straw, includes frame (1), its characterized in that: the top of the rack (1) is provided with a suspension bracket (2), two sides below the rack (1) are respectively provided with 1 protective plate (3), a pickup mechanism (4), a crushing mechanism (5), a leveling mechanism (6) and a rotary cultivator (7) are sequentially arranged between the two protective plates (3), the pickup mechanism (4) comprises a pickup shell (8) and a pickup shaft (9) installed in the pickup shell (8), two ends of the pickup shaft (9) are rotatably connected with the protective plates (3) through bearings, a plurality of pickup rods (10) are distributed on the pickup shaft (9) along the circumference, and a pickup opening (11) is reserved at the lower end of the pickup shell (8);
the smashing mechanism (5) comprises a smashing shell (12) and a smashing shaft (13) installed in the smashing shell (12), two ends of the smashing shaft (13) are rotatably connected with the guard plate (3) through bearings, a plurality of smashing knives (14) are distributed on the smashing shaft (13) along the circumference, a blanking pipe (15) is arranged at the lower end of the smashing shell (12), a throwing port (16) communicated with the smashing shell (12) and a picking shell (8) is arranged between the smashing shell (12) and the picking shell (8), the rotating directions of the picking shaft (9) and the smashing shaft (13) are clockwise, the leveling mechanism (6) comprises a support rod (17) and an inclined plate (18), the upper end of the support rod (17) is fixed on the rack (1), and the inclined plate (18) is fixed at the lower end of the support rod (17);
the machine frame (1) is provided with a gearbox (19), an output shaft of the gearbox (19) is respectively connected with the crushing shaft (13) and a rotating shaft of the rotary cultivator (7) through a chain transmission mechanism, and the picking shaft (9) is connected with the crushing shaft (13) through the chain transmission mechanism.
2. The potato straw smashing and returning device according to claim 1, wherein an arc-shaped plate (20) with a downward concave surface is arranged above the throwing opening (16), one end of the arc-shaped plate (20) is in smooth transition connection with the picking shell (8), and the other end of the arc-shaped plate is in smooth transition connection with the smashing shell (12).
3. The potato straw crushing and returning device as claimed in claim 1, wherein a picking protrusion (21) is provided at an end of the picking rod (10).
4. The potato straw chopping and returning device as claimed in claim 1, wherein a plurality of auxiliary knives (22) are arranged on the inner wall of the chopping housing (12), and the auxiliary knives (22) and the chopping knives (14) are staggered along the axial direction of the chopping shaft (13).
5. The potato straw crushing and returning device as claimed in claim 1, wherein a telescopic device (23) is arranged on the support rod (17).
6. The potato straw crushing and returning device as claimed in claim 1, wherein a soil retaining plate (24) is arranged on the frame (1) at one side above the rotary cultivator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392833.1U CN210537305U (en) | 2019-08-26 | 2019-08-26 | Still field device is smashed to potato straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392833.1U CN210537305U (en) | 2019-08-26 | 2019-08-26 | Still field device is smashed to potato straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210537305U true CN210537305U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392833.1U Active CN210537305U (en) | 2019-08-26 | 2019-08-26 | Still field device is smashed to potato straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210537305U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837482A (en) * | 2020-08-20 | 2020-10-30 | 连云港市农机试验推广站 | Wheat fertilizing and seeding operation machine for returning straw to field |
| CN113574998A (en) * | 2021-07-26 | 2021-11-02 | 山东省农业科学院作物研究所 | Straw smashing and planting integrated system in soil |
| CN114258749A (en) * | 2021-12-23 | 2022-04-01 | 沈阳农业大学 | Mixed paddle type biochar returning machine |
| CN114788438A (en) * | 2022-05-05 | 2022-07-26 | 扬州大学 | Unmanned intertillage weeder |
-
2019
- 2019-08-26 CN CN201921392833.1U patent/CN210537305U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837482A (en) * | 2020-08-20 | 2020-10-30 | 连云港市农机试验推广站 | Wheat fertilizing and seeding operation machine for returning straw to field |
| CN113574998A (en) * | 2021-07-26 | 2021-11-02 | 山东省农业科学院作物研究所 | Straw smashing and planting integrated system in soil |
| CN114258749A (en) * | 2021-12-23 | 2022-04-01 | 沈阳农业大学 | Mixed paddle type biochar returning machine |
| CN114788438A (en) * | 2022-05-05 | 2022-07-26 | 扬州大学 | Unmanned intertillage weeder |
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