Agricultural rotary tillage stubble cleaner
By using a bent cutter and blade in an agricultural rotary tillage machine to perform horizontal cutting, and combining soil turning and spraying mechanism, the problem of poor longitudinal cutting effect in the existing technology is solved, and the rhizomes of crop stubble are realized efficient cutting and soil treatment.
Patent Information
- Application Number
- CN202420700072.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-08
Smart Images

Figure CN222192988U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to an agricultural rotary tillage stubble destroyer. Background Art
[0002] Agricultural machinery refers to various machines used in the process of crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and livestock products. When removing the roots and rhizomes of harvested crops in the fields, an agricultural rotary tillage stubble remover is needed.
[0003] In a Chinese patent with announcement number CN211831738U, an agricultural rotary tillage stubble killer is mentioned, which includes a rotary tillage device, a first baffle, a cleaning device and a power device. The rotary tillage device is a hollow cylindrical structure, and a first baffle is provided on the front of the rotary tillage device. The first baffle is hinged to the front of the rotary tillage device through a hinge, and the side of the first baffle is an arc-shaped structure. The power device is arranged on one side of the top of the rotary tillage device. The agricultural rotary tillage stubble killer not only effectively improves the working efficiency of the rotary tillage device, but also effectively improves the rotary tillage effect of the rotary tillage machine on the field.
[0004] However, the blade of the rotary tiller of the above device is vertical, and the cutting direction is also vertical. For the horizontal stems such as the rhizomes of the crop stubble, the longitudinal cutting effect is poor, which will cause most of the rhizomes of the crop stubble to be left in the farmland without being cut, affecting subsequent planting.
[0005] Therefore, those skilled in the art have proposed an agricultural rotary tillage stubble remover to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the utility model is to provide an agricultural rotary tillage stubble destroyer to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An agricultural rotary tillage stubble remover, comprising:
[0009] A casing, a protective seat is fixedly installed on one side outer wall of the casing, a motor is fixedly installed on one side outer wall of the casing near the upper side of the protective seat, one end of the motor output shaft is connected to a transmission shaft through a coupling, one end of the transmission shaft is located inside the casing, and a connecting plate is installed on one side inner wall of the casing;
[0010] A primary working mechanism, wherein the primary working mechanism is connected to the transmission shaft via a key;
[0011] A secondary working mechanism, the secondary working mechanism is installed inside the casing, and the secondary working mechanism is located on one side of the primary working mechanism in the horizontal direction;
[0012] A transmission mechanism, wherein the transmission mechanism is installed on one side of the connecting plate, and the primary working mechanism and the secondary working mechanism are connected via the transmission mechanism;
[0013] A rotary tillage mechanism, wherein the rotary tillage mechanism is installed on the surface of the primary working mechanism;
[0014] A soil turning mechanism is installed on the surface of the secondary working mechanism.
[0015] Preferably, the first-level working mechanism includes a connecting shaft and a shaft fixing seat, the connecting shaft is connected to one end of the transmission shaft through a key, the shaft fixing seat is fixedly installed on the inner wall of the casing away from the motor through bolts, and one end of the connecting shaft is inserted into the circumferential inner wall of the shaft fixing seat.
[0016] Preferably, the secondary working mechanism includes a connecting shaft 2 and two shaft rod fixing seats 2, the two shaft rod fixing seats 2 are fixed on the inner walls on both sides of the casing by bolts, and the two ends of the connecting shaft 2 are inserted into the circumferential inner walls of the two shaft rod fixing seats 2.
[0017] Preferably, the transmission mechanism includes a fixed disk, a driving wheel, a driven wheel and a conveyor belt, the driving wheel is sleeved on the circumferential outer wall of connecting shaft one, the driven wheel is sleeved on the circumferential outer wall of connecting shaft two, the conveyor belt is sleeved on the circumferential outer walls of the driving wheel and the driven wheel, the fixed disk is installed on one side outer wall of the connecting plate, and the driving wheel, the driven wheel and the conveyor belt are located inside the fixed disk.
[0018] Preferably, there are multiple rotary tillage mechanisms, each of which includes a sleeve one, a plurality of curved cutting knives are fixedly mounted on the circumferential outer wall of the sleeve one, a transverse blade is fixedly mounted on the outer wall of one side of the curved cutting knife, and the shape of the curved cutting knife is that the starting end is vertical, the middle section is transversely bent, and the tail end is inwardly buckled.
[0019] Preferably, there are multiple soil turning mechanisms, and the soil turning mechanisms include a second sleeve, a plurality of fixing rods are fixedly mounted on the circumferential outer wall of the second sleeve, and a plurality of inclined rods are fixedly mounted on the circumferential outer wall of the fixing rods.
[0020] Preferably, it also includes a spray mechanism, which includes a water tank, which is fixedly mounted on the top outer wall of the casing by bolts, a water pump is arranged inside the water tank, an output end of the water pump is connected to a water pipe, the other end of the water pipe is horizontally fixedly mounted on one side outer wall of the water tank close to the primary working mechanism, and a plurality of nozzles are connected to one side outer wall of the water pipe.
[0021] Compared with the prior art, the beneficial effects of the utility model are:
[0022] (1) The utility model drives the primary working mechanism and the secondary working mechanism to rotate by a motor, thereby driving the rotary tillage mechanism and the soil turning mechanism to rotate, using a curved cutter and a blade to cut the roots and stems of crop stubble, and then turning the soil by a fixed rod and an inclined rod of the soil turning mechanism, so as to facilitate the subsequent sowing of crops.
[0023] (2) The utility model provides a spray mechanism. Before rotary tillage is performed, a water pump is started to deliver clean water to a water pipe, and the water is sprayed out from a spray head to moisten the soil and the roots of crop stubble, so as to facilitate subsequent rotary tillage. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the utility model;
[0025] Figure 2 for Figure 1 A schematic diagram of the structure from another angle;
[0026] Figure 3 It is a schematic diagram of the side cross-section structure of the fixing plate of the first embodiment of the utility model;
[0027] Figure 4 This is a schematic diagram of the structure of the rotary tillage mechanism of the first embodiment of the utility model;
[0028] Figure 5 This is a schematic diagram of the soil turning mechanism structure of the first embodiment of the utility model;
[0029] Figure 6 This is a schematic diagram of the overall structure of the second embodiment of the present utility model;
[0030] In the figure: 1. housing; 2. protective seat; 3. motor; 4. transmission shaft; 5. transmission mechanism; 6. primary working mechanism; 7. rotary tillage mechanism; 8. soil turning mechanism; 9. secondary working mechanism; 10.
[0031] Connecting plate; 11. Spraying mechanism;
[0032] 501, fixed plate; 502, driving wheel; 503, driven wheel; 504, conveyor belt;
[0033] 601, shaft fixing seat 1; 602, connecting shaft 1;
[0034] 701, sleeve 1; 702, curved cutting knife; 703, blade;
[0035] 801, sleeve 2; 802, fixed rod; 803, inclined rod;
[0036] 901, connecting shaft 2; 902, shaft fixing seat 2;
[0037] 1101. Water tank; 1102. Water pipe; 1103. Nozzle. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] Embodiment 1:
[0040] See also Figure 1-Figure 5 As shown, an agricultural rotary tillage stubble cutter comprises:
[0041] A casing 1, a protective seat 2 is fixedly mounted on one side outer wall of the casing 1, a motor 3 is fixedly mounted on one side outer wall of the casing 1 near the upper side of the protective seat 2, one end of the output shaft of the motor 3 is connected to a transmission shaft 4 through a coupling, one end of the transmission shaft 4 is located inside the casing 1, and a connecting plate 10 is mounted on one side inner wall of the casing 1;
[0042] The primary working mechanism 6 is connected to the transmission shaft 4 through a key;
[0043] A secondary working mechanism 9, which is installed inside the housing 1 and is located on one side of the primary working mechanism 6 in the horizontal direction;
[0044] The transmission mechanism 5 is installed on one side of the connecting plate 10, and the primary working mechanism 6 and the secondary working mechanism 9 are connected through the transmission mechanism 5;
[0045] A rotary tillage mechanism 7, which is mounted on the surface of the primary working mechanism 6;
[0046] The soil turning mechanism 8 is installed on the surface of the secondary working mechanism 9.
[0047] As can be seen from the above, the starting motor 3 drives the transmission shaft 4 to rotate, and then drives the primary working mechanism 6 to rotate. After the primary working mechanism 6 rotates, it drives the rotation of the rotary tillage mechanism 7 and the transmission mechanism 5. The secondary working mechanism 9 is driven to rotate through the transmission mechanism 5, and then the soil turning mechanism 8 is driven to rotate, so that the roots and stems of the crop stubble are removed through the rotary tillage mechanism 7, and the soil turning work is performed through the soil turning mechanism 8.
[0048] Specifically, the first-level working mechanism 6 includes a connecting shaft 602 and a shaft fixing seat 601. The connecting shaft 602 is connected to one end of the transmission shaft 4 through a key. The shaft fixing seat 601 is fixedly installed on the inner wall of the casing 1 away from the motor 3 through bolts. One end of the connecting shaft 602 is inserted into the circumferential inner wall of the shaft fixing seat 601.
[0049] As can be seen from the above, after the motor 3 is started, it drives the transmission shaft 4 to rotate, and then drives the connecting shaft 1 602 to rotate, so as to facilitate the subsequent rotation of the rotary tillage mechanism 7.
[0050] Specifically, the secondary working mechanism 9 includes a connecting shaft 901 and two shaft fixing seats 902 . The two shaft fixing seats 902 are fixed on the inner walls of both sides of the casing 1 by bolts, and the two ends of the connecting shaft 901 are inserted into the circumferential inner walls of the two shaft fixing seats 902 .
[0051] As can be seen from the above, after starting the motor 3, it drives the transmission shaft 4 to rotate, which in turn drives the connection shaft 1 602 to rotate, and then drives the transmission mechanism 5 to rotate, and then drives the connection shaft 2 901 to rotate, so as to facilitate the subsequent rotation of the soil turning mechanism 8.
[0052] Specifically, the transmission mechanism 5 includes a fixed disk 501, a driving wheel 502, a driven wheel 503 and a conveyor belt 504. The driving wheel 502 is sleeved on the circumferential outer wall of the connecting shaft 1 602, the driven wheel 503 is sleeved on the circumferential outer wall of the connecting shaft 2 901, and the conveyor belt 504 is sleeved on the circumferential outer walls of the driving wheel 502 and the driven wheel 503. The fixed disk 501 is installed on the outer wall of one side of the connecting plate 10, and the driving wheel 502, the driven wheel 503 and the conveyor belt 504 are located inside the fixed disk 501.
[0053] As can be seen from the above, after the connecting shaft 1 602 rotates, it drives the driving wheel 502 to rotate, and the driving wheel 502 drives the transmission belt 504 to transmit, and then drives the driven wheel 503 to rotate through the transmission belt 504, thereby causing the secondary working mechanism 9 to rotate.
[0054] Specifically, there are multiple rotary tillage mechanisms 7, which include a sleeve 701, a plurality of curved cutting knives 702 are fixedly mounted on the circumferential outer wall of the sleeve 701, and a transverse blade 703 is fixedly mounted on one side outer wall of the curved cutting knife 702.
[0055] As can be seen from the above, after the motor 3 starts to work, the curved cutter 702 rotates to perform high-speed cutting, cutting and crushing the roots and stems of the crop stubble, and the horizontal blade 703 cuts to improve the cutting effect.
[0056] Specifically, there are multiple soil turning mechanisms 8 , which include a second sleeve 801 , a plurality of fixing rods 802 are fixedly mounted on the circumferential outer wall of the second sleeve 801 , and a plurality of inclined rods 803 are fixedly mounted on the circumferential outer wall of the fixing rod 802 .
[0057] As can be seen from the above, after the motor 3 is started, the soil turning mechanism 8 starts to rotate, and the fixed rod 802 and the inclined rod 803 are used to stir the soil to perform the soil turning work.
[0058] Embodiment 2:
[0059] refer to Figure 6 As shown, this embodiment is basically the same as the previous embodiment, except that it further includes a spray mechanism 11, the spray mechanism 11 includes a water tank 1101, the water tank 1101 is fixedly mounted on the top outer wall of the casing 1 by bolts, a water pump is arranged inside the water tank 1101, a water pipe 1102 is plugged into the output end of the water pump, the other end of the water pipe 1102 is horizontally fixedly mounted on one side outer wall of the water tank 1101 close to the primary working mechanism 6, and a plurality of nozzles 1103 are plugged into one side outer wall of the water pipe 1102.
[0060] As can be seen from the above, before rotary tillage, the water pump is started to transport clean water to the water pipe 1102, and the water is sprayed out by the nozzle 1103 to moisten the soil and the roots of the crop stubble, so as to facilitate the subsequent rotary tillage.
[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An agricultural rotary tillage stubble destroyer, It is characterized in that include: A casing (1), a protective seat (2) being fixedly mounted on an outer wall of one side of the casing (1), a motor (3) being fixedly mounted on an outer wall of one side of the casing (1) near the upper side of the protective seat (2), one end of an output shaft of the motor (3) being connected to a transmission shaft (4) via a coupling, one end of the transmission shaft (4) being located inside the casing (1), and a connecting plate (10) being mounted on an inner wall of one side of the casing (1); A primary working mechanism (6), wherein the primary working mechanism (6) is connected to the transmission shaft (4) via a key; A secondary working mechanism (9), the secondary working mechanism (9) being installed inside the housing (1), and the secondary working mechanism (9) being located on one side of the primary working mechanism (6) in a horizontal direction; A transmission mechanism (5), wherein the transmission mechanism (5) is installed on one side of the connecting plate (10), and the primary working mechanism (6) and the secondary working mechanism (9) are connected via the transmission mechanism (5); A rotary tillage mechanism (7), wherein the rotary tillage mechanism (7) is mounted on the surface of the primary working mechanism (6); A soil turning mechanism (8), wherein the soil turning mechanism (8) is installed on the surface of the secondary working mechanism (9); The number of the rotary tillage mechanisms (7) is plural, and the rotary tillage mechanisms (7) comprise a sleeve one (701), a plurality of curved cutting knives (702) being fixedly mounted on the circumferential outer wall of the sleeve one (701), and a transverse blade (703) being fixedly mounted on one side outer wall of the curved cutting knives (702).
2. An agricultural rotary tillage stubble destroyer according to claim 1, Features: The first-level working mechanism (6) comprises a connecting shaft (602) and a shaft fixing seat (601), wherein the connecting shaft (602) is connected to one end of the transmission shaft (4) via a key, and the shaft fixing seat (601) is fixedly mounted on the inner wall of the housing (1) away from the motor (3) via bolts, and one end of the connecting shaft (602) is inserted into the circumferential inner wall of the shaft fixing seat (601).
3. The agricultural rotary tillage stubble destroyer according to claim 2, Features: The secondary working mechanism (9) comprises a second connecting shaft (901) and two second shaft fixing seats (902), wherein the two second shaft fixing seats (902) are fixedly mounted on the inner walls on both sides of the casing (1) by means of bolts, and the two ends of the second connecting shaft (901) are plugged into the circumferential inner walls of the two second shaft fixing seats (902).
4. The agricultural rotary tillage stubble destroyer according to claim 3, Features: The transmission mechanism (5) comprises a fixed disk (501), a driving wheel (502), a driven wheel (503) and a conveyor belt (504); the driving wheel (502) is sleeved on the circumferential outer wall of the connecting shaft 1 (602); the driven wheel (503) is sleeved on the circumferential outer wall of the connecting shaft 2 (901); the conveyor belt (504) is sleeved on the circumferential outer walls of the driving wheel (502) and the driven wheel (503); the fixed disk (501) is mounted on the outer wall of one side of the connecting plate (10); the driving wheel (502), the driven wheel (503) and the conveyor belt (504) are located inside the fixed disk (501).
5. The agricultural rotary tillage stubble destroyer according to claim 3, Features: The soil turning mechanism (8) is provided in a plurality, and the soil turning mechanism (8) comprises a second sleeve (801), a plurality of fixing rods (802) are fixedly mounted on the circumferential outer wall of the second sleeve (801), and a plurality of inclined rods (803) are fixedly mounted on the circumferential outer wall of the fixing rod (802).
6. The agricultural rotary tillage stubble destroyer according to claim 1, Features: The machine also comprises a spray mechanism (11), the spray mechanism (11) comprising a water tank (1101), the water tank (1101) being fixedly mounted on the top outer wall of the casing (1) by means of bolts, a water pump being arranged inside the water tank (1101), a water pipe (1102) being plugged into the output end of the water pump, the other end of the water pipe (1102) being fixedly mounted horizontally on one side outer wall of the water tank (1101) close to the primary working mechanism (6), and a plurality of spray heads (1103) being plugged into one side outer wall of the water pipe (1102).
