CN212696726U - Straw crushing and returning device - Google Patents
Straw crushing and returning device Download PDFInfo
- Publication number
- CN212696726U CN212696726U CN202020457376.6U CN202020457376U CN212696726U CN 212696726 U CN212696726 U CN 212696726U CN 202020457376 U CN202020457376 U CN 202020457376U CN 212696726 U CN212696726 U CN 212696726U
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- box
- returning device
- motor
- weed
- straw
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Abstract
The utility model discloses a still field device is smashed to straw belongs to crushing apparatus technical field, include the box and install at the inside weeds case of box, the top of box is equipped with the feed inlet, the top of weeds case is equipped with crushing knife tackle, the inside of weeds case is equipped with the fortune material conveyer belt of slope installation, the one end of fortune material conveyer belt is equipped with a plurality of rotation casees, the inside of a plurality of rotation casees all is equipped with electronic rolling disc, the top fixed mounting of electronic rolling disc has the third motor, the output of third motor is connected with the cutting knife, the bottom fixed mounting who rotates the case has the removal wheel. The utility model can conveniently and directly sow the crushed straw powder into the soil by arranging the first returning device and the second returning device, is convenient for direct utilization, does not need manual turnover, and reduces the investment of manpower; the covering plate and the weed pulling hook are arranged, so that weed roots in soil can be pulled out, and meanwhile, the straw is pushed in a centralized manner by the baffle.
Description
Technical Field
The utility model relates to a smash still field device, especially relate to a still field device is smashed to straw belongs to crushing apparatus technical field.
Background
The crop straw belongs to a valuable biomass energy resource in an agricultural ecological system. The comprehensive utilization of the crop straw resources has great significance for promoting the income increase of farmers, protecting the environment, saving the resources and developing the sustainable agriculture economy.
The existing straw crushing and returning device has the following defects: (1) the existing straw crushing and returning device can only simply crush the straws, but cannot bury the crushed straw powder underground for the next crop to grow; (2) the existing straw crushing and returning device also crushes weeds while crushing straws, but crushed grass seeds can directly fall into soil, so that the weeds grow excessively in the second year, and the growth and development of crops are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to solve the defects of the prior art and provide a straw crushing and returning device.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a still field device is smashed to straw, includes the box and installs the inside weeds case of box, the top of box is equipped with the feed inlet, the top of weeds case is equipped with crushing knife tackle, the inside of weeds case is equipped with the fortune material conveyer belt of slope installation, the one end of fortune material conveyer belt is equipped with a plurality of rotation casees, and is a plurality of the inside of rotating the case all is equipped with electronic rolling disc, the top fixed mounting of electronic rolling disc has the third motor, the output of third motor is connected with the cutting knife, the bottom fixed mounting that rotates the case has the removal wheel, the bottom one end fixed mounting of box has first still field ware, the other end fixed mounting of bottom half has still field ware of second.
Preferably, the crushing cutter group comprises a first motor and a driving cutter cylinder arranged at the output end of the first motor, a first driven cutter cylinder is arranged on one side of the driving cutter cylinder, and a second driven cutter cylinder is arranged on the other side of the driving cutter cylinder.
Preferably, the top fixed mounting of weeds case has the case of blowing, the inside of the case of blowing is equipped with the air pump, the case of blowing is the triangular prism shape case of blowing, the bleeder vent has all been seted up to the both sides of the case of blowing.
Preferably, the number of the rotating boxes is two, and the mounting directions of the two cutting knives are opposite.
Preferably, one side of the bottom of the air blowing box is fixedly provided with a material guiding plate, the other end of the material guiding plate is fixedly connected with the first returning device, and the top of the first returning device is provided with a first feeding hole.
Preferably, the electric rotary disc rotates in an angle ranging from 0 ° to 90 °.
Preferably, the vibrator is fixedly installed at the bottom of the guide plate.
Preferably, a second motor is arranged on one side, away from the object guide plate, of the weed box, an output end of the second motor is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a covering plate through a fixing button, and a plurality of uniformly distributed weed pulling hooks are arranged at the bottom of the covering plate.
Preferably, the second returning device is fixedly installed between the second motor and the weed box, and a second feeding hole is formed in the top of the second returning device.
Preferably, the two sides of the material conveying conveyor belt are respectively provided with a baffle, and the material conveying conveyor belt is provided with a plurality of uniformly distributed material conveying steps.
The utility model has the advantages of: according to the straw crushing and returning device of the utility model, the first returning device and the second returning device are arranged, so that the crushed straw powder can be conveniently and directly sown into the soil, the straw powder can be conveniently and directly utilized, manual turnover is not needed, and the input of manpower is reduced; the covering plate and the weed pulling hook are arranged, so that weed roots in soil can be pulled out, and meanwhile, the weed roots are pushed in a centralized manner by using the baffle; being equipped with fortune material conveyer belt and cutting knife and can cutting weeds and concentrate the collection through the inside that fortune material conveyer belt conveying entered the weeds case, reduce the unrestrained of weeds seed, avoid influencing the crop planting of second year.
Drawings
FIG. 1 is a schematic perspective view of the overall structure of a preferred embodiment of a straw chopping and returning device according to the present invention;
FIG. 2 is a schematic diagram of a material conveying belt structure of a preferred embodiment of the straw chopping and returning device according to the present invention;
FIG. 3 is an enlarged view of part A of a structure of a material conveying belt according to a preferred embodiment of the straw chopping and returning apparatus of the present invention;
FIG. 4 is a schematic view of a blow box according to a preferred embodiment of the straw chopping and returning apparatus of the present invention;
FIG. 5 is a left side view of a cover plate structure of a preferred embodiment of the straw chopping and returning device according to the present invention;
fig. 6 is a schematic view of the overall structure of a preferred embodiment of the straw cutting and returning device according to the present invention.
In the figure: 1-box, 2-crushing cutter group, 3-first driven cutter cylinder, 4-first motor, 5-driving cutter cylinder, 6-second driven cutter cylinder, 7-air blowing box, 8-second motor, 9-covering plate, 10-first returning device, 11-second returning device, 12-weed box, 13-material conveying conveyor belt, 14-guide plate, 15-vibrator, 16-first feed inlet, 17-second feed inlet, 19-baffle, 20-third motor, 21-rotating box, 22-telescopic rod, 23-electric rotating disk, 24-moving wheel, 25-weed pulling hook, 26-air hole, 27-material conveying step, 28-cutting knife, 29-telescopic rod, 30-fixing button, 31-air pump, 32-feed inlet.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the straw crushing and returning device provided by the embodiment includes a box 1 and a weed box 12 installed inside the box 1, a feed inlet 32 is provided at the top of the box 1, a crushing cutter group 2 is provided above the weed box 12, a material conveying conveyor belt 13 installed obliquely is provided inside the weed box 12, one end of the material conveying conveyor belt 13 is provided with a plurality of rotating boxes 21, the inside of the plurality of rotating boxes 21 is provided with an electric rotating disc 23, the top of the electric rotating disc 23 is fixedly provided with a third motor 20, the output end of the third motor 20 is connected with a cutting knife 28, the bottom of the rotating box 21 is fixedly provided with a moving wheel 24, one end of the bottom of the box 1 is fixedly provided with a first returning device 10, and the other end of the bottom of the box 1 is fixedly provided with a second returning. The first returning device 10 and the second returning device 11 are arranged, so that the crushed straw powder can be conveniently and directly sown into the soil and can be conveniently and directly utilized, manual turnover is not needed, and the investment of manpower is reduced; the covering plate 9 and the weed pulling hook 25 are arranged, so that weed roots in the soil can be pulled out, and meanwhile, the weed roots are pushed in a centralized manner by using the baffle; being equipped with fortune material conveyer belt 13 and cutting knife 28 can fall weeds and concentrate the collection through the inside that fortune material conveyer belt 13 conveying advanced weeds case 12, reduce the unrestrained of weeds seed, avoid influencing the crop planting of second year.
In this embodiment, as shown in fig. 1 and 4, the crushing cutter group 2 includes a first motor 4 and a driving cutter cylinder 5 installed at an output end of the first motor 4, a first driven cutter cylinder 3 is disposed at one side of the driving cutter cylinder 5, and a second driven cutter cylinder 6 is disposed at the other side of the driving cutter cylinder 5. The top of the weed box 12 is fixedly provided with a blowing box 7, an air pump 31 is arranged inside the blowing box 7, the blowing box 7 is a triangular prism-shaped blowing box, and air holes 26 are formed in the two sides of the blowing box 7. The rotary case 21 is installed in two number and the two cutters 28 are installed in opposite directions. A material guide plate 14 is fixedly installed at one side of the bottom of the air blowing box 7, the other end of the material guide plate 14 is fixedly connected with the first returning device 10, and a first feeding hole 16 is formed in the top of the first returning device 10. The electric rotating disc 23 rotates in an angular range of 0 to 90 °. The vibrator 15 is fixedly installed at the bottom of the guide plate 14. The air blowing box 7 is arranged, the air pump 31 is arranged in the air blowing box 7, and the excessive straw powder on the object guide plate 14 and the weed box 12 can be blown off and prevented from remaining in the box body 1. The weed pulling hook 25 can be inserted into soil to pull up the weed roots in the soil, so that the growth amount of weeds in the soil is reduced.
In the present embodiment, as shown in fig. 1 and 5, a second motor 8 is disposed on a side of the weed box 12 away from the guide plate 14, an output end of the second motor 8 is fixedly connected with a telescopic rod 29, the other end of the telescopic rod 29 is fixedly connected with a covering plate 9 through a fixing button 30, and a plurality of weed pulling hooks 25 are uniformly distributed on the bottom of the covering plate 9. A second returning device 11 is fixedly arranged between the second motor 8 and the weed box 12, and a second feeding hole 17 is formed in the top of the second returning device 11. Baffle plates 19 are respectively installed on two sides of the material conveying conveyor belt 13, and a plurality of uniformly distributed material conveying steps 27 are arranged on the material conveying conveyor belt 13. Be equipped with fortune material conveyer belt 13 and be equipped with the motor in the inside of fortune material conveyer belt 13, the motor drives fortune material conveyer belt 13 upward movement, and weeds are difficult for dropping through blockking of fortune material step 27. Be equipped with electronic rolling disc 23 and third motor 20, electronic rolling disc 23 can drive cutting knife 28 and inwards rotate to can start third motor 20 according to the demand and stretch out or shorten cutting knife 28 in order to satisfy the user demand. The vibrator 15 can accelerate the straw powder entering into the first feeding hole 16.
In this embodiment, as shown in fig. 1 to 6, the working process of the straw crushing and returning device provided in this embodiment is as follows:
step 1: the straws are put into the crushing cutter group 2 through the feed inlet 32 for crushing, and crushed straw powder respectively enters the first returning device 10 and the second returning device 11 through the inclined planes of the box body 1 and the weed box 12;
step 2: straw powder enters soil through a first returning device 10 and a second returning device 11, and meanwhile, a material conveying conveyor belt 13 and a third motor 20 are started to cut weeds and convey the weeds into a weed box 12;
and step 3: the second motor 8 is started to drive the telescopic rod 29 to extend, so that the weed pulling hook 25 pulls the roots of the weeds in the soil along with the movement of the box body 1, and the roots of the weeds are gathered together through the covering plate 9.
In summary, in the present embodiment, according to the straw chopping and returning device of the present embodiment, the straw chopping and returning device provided in the present embodiment is provided with the blowing box 7 and the air pump 31 inside the blowing box 7, so that the excessive straw powder on the object guide plate 14 and the weed box 12 can be blown off and prevented from remaining inside the box body 1. The weed pulling hook 25 can be inserted into soil to pull up the weed roots in the soil, so that the growth amount of weeds in the soil is reduced. Be equipped with fortune material conveyer belt 13 and be equipped with the motor in the inside of fortune material conveyer belt 13, the motor drives fortune material conveyer belt 13 upward movement, and weeds are difficult for dropping through blockking of fortune material step 27. Be equipped with electronic rolling disc 23 and third motor 20, electronic rolling disc 23 can drive cutting knife 28 and inwards rotate to can start third motor 20 according to the demand and stretch out or shorten cutting knife 28 in order to satisfy the user demand. The vibrator 15 can accelerate the straw powder entering into the first feeding hole 16.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The straw smashing and returning device is characterized by comprising a box body (1) and a weed box (12) arranged inside the box body (1), wherein a feed inlet (32) is formed in the top of the box body (1), a smashing cutter group (2) is arranged above the weed box (12), a material conveying conveyor belt (13) which is obliquely arranged is arranged inside the weed box (12), a plurality of rotating boxes (21) are arranged at one end of the material conveying conveyor belt (13), an electric rotating disc (23) is arranged inside each rotating box (21), a third motor (20) is fixedly arranged at the top of the electric rotating disc (23), a cutting knife (28) is connected to the output end of the third motor (20), a moving wheel (24) is fixedly arranged at the bottom of each rotating box (21), and a first returning device (10) is fixedly arranged at one end of the bottom of the box body (1), and a second returning device (11) is fixedly arranged at the other end of the bottom of the box body (1).
2. The straw chopping and returning device as claimed in claim 1, wherein the chopping knife assembly (2) comprises a first motor (4) and a driving knife cylinder (5) installed at the output end of the first motor (4), a first driven knife cylinder (3) is arranged at one side of the driving knife cylinder (5), and a second driven knife cylinder (6) is arranged at the other side of the driving knife cylinder (5).
3. The straw chopping and returning device as claimed in claim 1, wherein a blowing box (7) is fixedly installed at the top of the weed box (12), an air pump (31) is arranged inside the blowing box (7), the blowing box (7) is a triangular prism-shaped blowing box, and air holes (26) are formed in both sides of the blowing box (7).
4. The straw chopping and returning device as defined in claim 1, wherein the number of the rotating boxes (21) is two, and the two cutting knives (28) are installed in opposite directions.
5. The straw chopping and returning device as claimed in claim 3, wherein a material guiding plate (14) is fixedly installed at one side of the bottom of the air blowing box (7), the other end of the material guiding plate (14) is fixedly connected with the first returning device (10), and a first feeding hole (16) is formed in the top of the first returning device (10).
6. The straw chopping and returning device as claimed in claim 1, wherein the angle range of the rotation of the electric rotating disc (23) is 0-90 °.
7. The straw chopping and returning device as claimed in claim 5, wherein the vibrator (15) is fixedly installed at the bottom of the guide plate (14).
8. The straw chopping and returning device as claimed in claim 5, wherein a second motor (8) is provided on a side of the weed box (12) away from the guide plate (14), an output end of the second motor (8) is fixedly connected with a telescopic rod (29), the other end of the telescopic rod (29) is fixedly connected with a covering plate (9) through a fixing button (30), and a plurality of uniformly distributed weed pulling hooks (25) are provided on the bottom of the covering plate (9).
9. The straw chopping and returning device as claimed in claim 8, wherein the second returning device (11) is fixedly installed between the second motor (8) and the weed box (12), and a second feeding hole (17) is formed at the top of the second returning device (11).
10. The straw chopping and returning device as claimed in claim 1, wherein the two sides of the material conveying conveyor belt (13) are respectively provided with a baffle plate (19), and the material conveying conveyor belt (13) is provided with a plurality of uniformly distributed material conveying steps (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457376.6U CN212696726U (en) | 2020-04-01 | 2020-04-01 | Straw crushing and returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457376.6U CN212696726U (en) | 2020-04-01 | 2020-04-01 | Straw crushing and returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696726U true CN212696726U (en) | 2021-03-16 |
Family
ID=74905124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457376.6U Expired - Fee Related CN212696726U (en) | 2020-04-01 | 2020-04-01 | Straw crushing and returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694118A (en) * | 2024-02-05 | 2024-03-15 | 黑龙江省农业机械工程科学研究院 | A straw insertion transverse cutting machine |
-
2020
- 2020-04-01 CN CN202020457376.6U patent/CN212696726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694118A (en) * | 2024-02-05 | 2024-03-15 | 黑龙江省农业机械工程科学研究院 | A straw insertion transverse cutting machine |
| CN117694118B (en) * | 2024-02-05 | 2024-04-09 | 黑龙江省农业机械工程科学研究院 | A straw insertion type transverse cutting machine |
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Legal Events
| 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: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |