Field wheat fertilizing device

Abstract

The utility model discloses a field wheat fertilizing device which comprises a connecting frame, a hopper and a first plowing assembly are installed on the connecting frame, the first plowing assembly comprises a knife rest and a plurality of plowing knives which are fixedly connected, a rotating shaft is installed on an installation frame, idler wheels are installed at the two ends of the rotating shaft, and a second plowing assembly is installed on the connecting frame. The second ploughing assembly comprises a plurality of soil breaking units, each soil breaking unit comprises a vertical shaft installed on the connecting frame, a wheel disc and a worm wheel are arranged on the vertical shaft, a plurality of soil breaking cutters are installed on the wheel disc, a worm is installed on the rotating shaft, the worm wheel is in transmission connection with the worm, a discharging port is formed in the bottom of the hopper, a roller shaft is installed in the hopper, and a spiral groove is formed in the surface of the roller shaft. An inner hopper is mounted in the hopper, a notch matched with the roll shaft is formed in the bottom of the inner hopper, and the roll shaft is in transmission connection with the rotating shaft through a transmission belt, and is used for solving the problems that in the prior art, when a fertilizing device is used, part of land still cannot be turned and plowed, the use is inconvenient, and the fertilizing uniformity is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural equipment, and particularly relates to a fertilizing device for field wheat. Background Art

[0002] After the field is planted, the soil fertility decreases. Therefore, it is necessary to top-dress the field before planting to maintain the soil fertility of the field to ensure the normal growth of crops (such as field crops like wheat and corn) and increase the yield. Most of the traditional top-dressing methods use manual fertilization, which is not only inefficient but also labor-intensive, and it is easy to cause uneven fertilization, affecting the growth of crops. In the prior art, a patent with the patent application number 202320413777.5, a wheat layered fertilization and subsoiling plow, plows the land by setting front and rear double rows of plowshares, and fertilizes during the plowing process. However, due to the large gap between the plowshares, although the front and rear two rows of plowshares are staggered, there are still some lands that cannot be plowed, which is not convenient to use, and the fertilization uniformity is poor. Summary of the Utility Model

[0003] Based on the problems mentioned in the above background art, the utility model provides a fertilizing device for field wheat, which is used to solve the problems that there are still some lands that cannot be plowed during the use of the fertilizing device in the prior art, it is not convenient to use, and the poor fertilization uniformity affects.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A fertilizing device for field wheat includes a connecting frame, a hopper and a first plowing assembly are installed on the connecting frame. The first plowing assembly includes a knife rest and a plurality of plowing knives fixedly connected. An installation frame is provided on the connecting frame, a rotating shaft is installed on the installation frame, rollers are installed at both ends of the rotating shaft, a second plowing assembly is installed on the connecting frame, the second plowing assembly includes a plurality of soil-breaking units, and each soil-breaking unit includes a vertical shaft installed on the connecting frame, a wheel disc and a worm gear are provided on the vertical shaft, a plurality of soil-breaking knives are installed on the wheel disc, a worm is installed on the rotating shaft and is matched with the worm gear, and the worm gear is in transmission connection with the worm. An outlet is opened at the bottom of the hopper, a roller shaft is installed in the hopper, a spiral groove is opened on the surface of the roller shaft, an inner hopper is installed in the hopper, a notch matching the roller shaft is opened at the bottom of the inner hopper, and the notch is in tangential contact with the roller shaft. The roller shaft is in transmission connection with the rotating shaft through a transmission belt.

[0006] On the basis of the above technical solution, the utility model further includes:

[0007] Further, there are two guide plates, the roller shaft is located between the guide plates, a cleaning brush is installed below the inner hopper, and the cleaning brush contacts the roller shaft for cleaning the spiral groove. When the rotating roller shaft contacts the cleaning brush, the spiral groove can be cleaned.

[0008] Furthermore, a support platform is provided on the inner wall of the hopper, and the inner bucket is placed on the support platform. The inner bucket and the hopper do not need to be fixed, so that the inner bucket can be taken out for cleaning.

[0009] Furthermore, a linkage frame is provided above the connecting frame, a mounting frame is movably mounted on the connecting frame, the mounting frame and each vertical axis are fixedly connected to the linkage frame, a secondary rod is mounted on the linkage frame, a fixing seat is provided on the connecting frame, the secondary rod is movably mounted on the fixing seat, a locking plate is relatively arranged on the fixing seat, a locking ring is sleeved on the locking plate, a locking buckle is mounted on the locking ring, a sliding groove is provided on the connecting frame, a slide is mounted in the sliding groove, a locking screw is provided on the slide, an adjusting wheel is mounted on the slide, a first transmission wheel is mounted on the roller shaft, a second transmission wheel is mounted on the rotating shaft, and a transmission belt is wound around the first transmission wheel, the second transmission wheel and the adjusting wheel. After loosening the locking buckle, the height between the connecting frame and the ground can be adjusted, and the plowing depth can be adjusted.

[0010] Beneficial effects of the utility model:

[0011] The fields can be plowed by the plow blade. When the roller rotates, it can drive the rotating shaft and the roller shaft to rotate. When the roller shaft rotates, the fertilizer in the inner bucket can be applied to the field plowed by the plow blade through the spiral groove. The rotating shaft rotates and drives the soil-breaking knife to rotate through the worm gear to mix the fertilizer with the field soil. At the same time, the rotating soil-breaking knife can also plow the areas between the plow blades that cannot be plowed, and the plowing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0013] Figure 1 This is a schematic diagram of the structure of a field wheat fertilization device in an embodiment of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0015] Figure 3 This is a schematic diagram of the installation structure of the slide in the embodiment of the utility model;

[0016] Figure 4 This is a schematic diagram of the longitudinal structure of a field wheat fertilization device in an embodiment of the utility model;

[0017] Figure 5 This is a schematic diagram of the longitudinal structure of the hopper in the embodiment of the utility model;

[0018] The main component symbols are described as follows:

[0019] Connecting frame 1, limiting frame 11, chute 12, sliding table 131, locking screw 132, adjusting wheel 14, fixed seat 16, lock piece 161, lock ring 17, lock fastener 18, hopper 2, inner hopper 22, notch 23, support table 24, guide plate 25, roller shaft 26, first driving wheel 261, spiral groove 27, cleaning brush 28, first plowing assembly 3, tool rest 31, plowing knife 32, linkage frame 4, auxiliary rod 41, mounting frame 51, rotating shaft 52, roller 53, worm 54, vertical shaft 55, worm gear 551, wheel disc 56, soil-breaking knife 561, transmission belt 7. Detailed implementation mode

[0020] In order to enable those skilled in the art to better understand the present utility model, the technical solution of the present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] As Figure 1 、 Figure 4 And Figure 5 shown, a large-field wheat fertilizing device includes a connecting frame 1 for connecting a tractor. A hopper 2 and a first plowing assembly 3 are installed on the connecting frame. A limiting frame 11 is provided on the connecting frame 1. The hopper 22 is placed in the limiting frame 11. The first plowing assembly 3 includes a tool rest 31 and a plurality of plowing knives 32 fixedly connected. The tool rest 31 is connected to the connecting frame 1. When the tractor drives the connecting frame to move, plowing can be carried out through the plowing knives 32. An installation frame 51 is provided on the connecting frame 1. A rotating shaft 52 is installed on the installation frame 51. Rollers 53 are installed at both ends of the rotating shaft 52. A second plowing assembly is installed on the connecting frame 1. The second plowing assembly includes a plurality of soil-breaking units. The soil-breaking unit includes a vertical shaft 55 installed on the connecting frame 1. A wheel disc 56 and a worm gear 551 are provided on the vertical shaft 55. A plurality of soil-breaking knives 561 are installed on the wheel disc 56. A worm 54 matching the worm gear 551 is installed on the rotating shaft 52. The worm gear 551 is in transmission connection with the worm 54. When the roller 53 rotates, the worm gear 551 can be driven to rotate through the worm 54, so as to drive the soil-breaking knives 561 to rotate, and the area between the plowing knives 32 that has not been plowed can be broken and plowed. An outlet is opened at the bottom of the hopper 2. A roller shaft 26 is installed in the hopper 2. A spiral groove 27 is opened on the surface of the roller shaft 26. An inner hopper 22 is installed in the hopper 2. A notch 23 matching the roller shaft 26 is opened at the bottom of the inner hopper 22. The notch 23 is in tangential contact with the roller shaft 26. The roller shaft 26 is in transmission connection with the rotating shaft 52 through a transmission belt 7.

[0022] Specifically, and two guide plates 25. The roller shaft 26 is located between the guide plates 25. A cleaning brush 28 is installed below the inner hopper 22. The cleaning brush 28 is in contact with the roller shaft 26 for cleaning the spiral groove 27. The fertilizer falling out of the inner hopper 22 can fall out of the hopper 21 along the area between the two guide plates 25 for topdressing. When the rotating roller shaft 26 comes into contact with the cleaning brush 28, the spiral groove 27 can be cleaned.

[0023] Specifically, a support platform 24 is provided on the inner wall of the hopper 2. The inner hopper 22 is placed on the support platform 24. There is no need to fix between the inner hopper 22 and the hopper 2, which is convenient for taking out the inner hopper 22 for cleaning.

[0024] As Figures 1 to 3 shown, a linkage frame 4 is provided above the connecting frame 1. The mounting frame 51 is movably penetrated through the connecting frame 1. The mounting frame 51 and each vertical shaft 55 are fixedly connected to the linkage frame 4. A secondary rod 41 is installed on the linkage frame 4. A fixed seat 16 is provided on the connecting frame 1. The secondary rod 41 is movably penetrated through the fixed seat 16. Locking pieces 161 are oppositely arranged on the fixed seat 16. A locking ring 17 is sleeved on the locking pieces 161. A locking buckle 18 is installed on the locking ring 17. Rotating the locking buckle 18 can cause the locking ring 17 to contract and the locking pieces 161 to close, so as to fix the secondary rod 41. A sliding groove 12 is formed on the connecting frame 1. A sliding table 131 is installed in the sliding groove 12. A locking screw 132 is provided on the sliding table 131. An adjusting wheel 14 is installed on the sliding table 131. A first transmission wheel 261 is installed on the roller shaft 26. A second transmission wheel is installed on the rotating shaft 52. The transmission belt 7 is wound around the first transmission wheel 261, the second transmission wheel and the adjusting wheel 14. After loosening the locking buckle 18, the height between the connecting frame 1 and the ground can be adjusted, and the plowing depth can be adjusted.

[0025] When topdressing, pour the fertilizer into the inner hopper 22. When the roller shaft does not rotate, the fertilizer in the inner hopper 22 will not fall out in large quantities. Then connect the connecting frame 1 to the tractor, pull the connecting frame 1 to walk through the tractor, plow the land through the plowing knife 32. At the same time, when the connecting frame 1 walks, drive the roller shaft 26 and the rotating shaft 52 to rotate through the roller 53. When the roller shaft 26 rotates, the fertilizer in the inner hopper 22 can be transferred out and fall onto the ground after plowing through the spiral groove 27. When the rotating shaft 52 rotates, drive the breaking soil knife 561 to rotate through the cooperation of the worm and worm gear to plow the area that the plowing knife 32 cannot plow, and at the same time mix the fertilizer with the land, which is beneficial to improving the uniformity of topdressing.

[0026] The above has introduced in detail a large-field wheat fertilizing device provided by the present utility model. The description of the specific embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A field wheat fertilization device, comprising a connecting frame (1), on which a hopper (2) and a first plowing assembly (3) are mounted, wherein the first plowing assembly (3) comprises a fixedly connected blade holder (31) and a plurality of plowing blades (32), characterized in that: The connecting frame (1) is provided with a mounting frame (51), a rotating shaft (52) is mounted on the mounting frame (51), rollers (53) are mounted at both ends of the rotating shaft (52), a second plowing assembly is mounted on the connecting frame (1), the second plowing assembly comprises a plurality of soil crushing units, the soil crushing units comprise a vertical shaft (55) mounted on the connecting frame (1), a wheel disc (56) and a worm gear (551) are mounted on the vertical shaft (55), a plurality of soil breaking knives (561) are mounted on the wheel disc (56), a rotating shaft (52) and a roller (53) connected to the worm gear (551) are mounted on the rotating shaft (52), and a roller (53) is mounted on the rotating shaft (52). 1), a worm (54) matching the worm (54), a worm wheel (551) and the worm (54) are drivingly connected, a discharge port is provided at the bottom of the hopper (2), a roller (26) is installed in the hopper (2), a spiral groove (27) is provided on the surface of the roller (26), an inner hopper (22) is installed in the hopper (2), a notch (23) matching the roller (26) is provided at the bottom of the inner hopper (22), the notch (23) is in tangential contact with the roller (26), and the roller (26) is connected to the rotating shaft (52) by a transmission belt (7).

2. A field wheat fertilization device according to claim 1, characterized in that: and two material guide plates (25), a roller shaft (26) is located between the material guide plates (25), a cleaning brush (28) is installed below the inner bucket (22), and the cleaning brush (28) contacts the roller shaft (26) for cleaning the spiral groove (27).

3. A field wheat fertilization device according to claim 2, characterized in that: A support platform (24) is provided on the inner wall of the hopper (2), and the inner hopper (22) is placed on the support platform (24).

4. A field wheat fertilization device according to claim 1, characterized in that: A linkage frame (4) is provided above the connecting frame (1), a mounting frame (51) is movably mounted on the connecting frame (1), the mounting frame (51) and each vertical shaft (55) are fixedly connected to the linkage frame (4), a secondary rod (41) is mounted on the linkage frame (4), a fixing seat (16) is provided on the connecting frame (1), the secondary rod (41) is movably mounted on the fixing seat (16), a locking plate (161) is arranged opposite to the fixing seat (16), and a locking ring (17) is sleeved on the locking plate (161), A locking buckle (18) is installed on the locking ring (17), a sliding groove (12) is opened on the connecting frame (1), a slide (131) is installed in the sliding groove (12), a locking screw (132) is installed on the slide (131), an adjusting wheel (14) is installed on the slide (131), a first transmission wheel (261) is installed on the roller shaft (26), a second transmission wheel is installed on the rotating shaft (52), and a transmission belt (7) is wound around the first transmission wheel (261), the second transmission wheel and the adjusting wheel (14).

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