阅读说明：本技术 一种农业根茬处理装置 (Agricultural root stubble processing apparatus ) 是由 不公告发明人 于 2020-12-01 设计创作，主要内容包括：本发明公开了一种农业根茬处理装置,属于农业器械技术领域。该装置包括：存储装置和驱动装置,所述存储装置包括把手、车轮、出料管、储料桶、送料桶和壳体,所述车轮为两个,两个所述车轮分别可转动的连接在所述储料桶的两侧,所述把手和所述送料桶分别固定连接在所述储料桶的另外的两侧上。本发明的有益效果是：通过拾取辊将翻土过的农田里的根茬输送至送料桶内,通过螺旋叶片将送料桶内的根茬输送至储料桶内,切碎刀片将根茬切碎,切碎的根茬通过出料管落下至外界农田；切碎的根茬更易腐烂,提高了根茬沤肥的效率,有利于农业生产,更快的腐烂方便了农田变更种植物。(The invention discloses an agricultural stubble processing device, and belongs to the technical field of agricultural instruments. The device includes: storage device and drive arrangement, storage device includes handle, wheel, discharging pipe, storage vat, pay-off bucket and casing, the wheel is two, two the wheel is rotatable connection respectively in the both sides of storage vat, the handle with the pay-off bucket respectively fixed connection be in on the other both sides of storage vat. The invention has the beneficial effects that: conveying the stubbles in the farmlands which are ploughed into the feeding barrel through the pickup roller, conveying the stubbles in the feeding barrel into the storage barrel through the helical blades, cutting the stubbles by the cutting blade, and dropping the cut stubbles to the external farmlands through the discharge pipe; the chopped stubbles are more easily rotten, the efficiency of retting fertilizer by the stubbles is improved, the agricultural production is facilitated, and the plants can be changed in the farmland by the aid of the faster rotting.)

1. The agricultural stubble processing device is characterized by comprising a storage device (1) and a driving device (2), wherein the storage device (1) comprises two handles (11), two wheels (12), a discharge pipe (13), a storage barrel (14), a feeding barrel (15) and a shell (16), the two wheels (12) are respectively and rotatably connected to two sides of the storage barrel (14), the handles (11) and the feeding barrel (15) are respectively and fixedly connected to the other two sides of the storage barrel (14), a feed port (14)1 is formed in one side wall of the upper end of the storage barrel (14), the feed port (14)1 is respectively communicated into the storage barrel (14) and the feeding barrel (15), the shell (16) is fixedly connected to the top end of the storage barrel (14), the discharge pipe (13) is fixedly connected to the bottom end of the storage barrel (14), the discharge pipe (13) penetrates into the storage barrel (14);

the driving device (2) comprises a motor (21), a driving shaft (22), a pickup roller (23), a connecting arm (24), a first transmission shaft (25), a second transmission shaft (26), a first support plate (27) and a second support plate (28), wherein the motor (21) is fixedly connected to the bottom end of the shell (16), the driving shaft (22) is in transmission connection with the output end of the motor (21), one end of the driving shaft (22) extends into the shell (16), one end of the driving shaft (22) in the shell (16) is in transmission connection with a first belt pulley (222) and a second belt pulley (223), the other end of the driving shaft (22) is in transmission connection with a second bevel gear (221), the first belt pulley (222) is located below the second belt pulley (223), and a rotating shaft (232) is arranged in the middle of the pickup roller (23), the rotating shaft (232) penetrates through the picking roller (23) and is fixedly connected with the picking roller (23), the number of the connecting arms (24) is two, the two connecting arms (24) are respectively arranged at two ends of the rotating shaft (232) and are arranged identically, one end of each connecting arm (24) is fixedly connected to the feeding barrel (15), the other end of each connecting arm is rotatably connected to the rotating shaft (232), one end of each rotating shaft (232) is in transmission connection with a first bevel gear (233), the first bevel gears (233) are matched with the second bevel gears (221), picking blades (231) are uniformly and fixedly connected to the surface of the picking roller (23), and gaps are formed between every two picking blades (231);

two ends of the first transmission shaft (25) respectively penetrate through the upper end and the lower end of the feeding barrel (15) and are rotatably connected with the feeding barrel (15), one end of the first transmission shaft (25) is in transmission connection with a third belt pulley (251), the third belt pulley (251) and the first belt pulley (222) are in transmission connection through a first belt (252), and the middle part of the first transmission shaft (25) is fixedly connected with a spiral blade (253);

two ends of the second transmission shaft (26) penetrate through the upper end and the lower end of the storage barrel (14) respectively and are rotatably connected with the storage barrel (14), one end of the second transmission shaft (26) is in transmission connection with a fourth belt pulley (261), the fourth belt pulley (261) and the second belt pulley (223) are in transmission connection through a second belt (262), and the middle part of the second transmission shaft (26) is vertically and uniformly and fixedly connected with a plurality of chopping blades (263);

the lower end of one side wall of the feeding barrel (15) far away from the storage barrel (14) is fixedly connected with the first support plate (27) and the second support plate (28), the first support plate (27) is positioned above the second support plate (28), one side wall of the feeding barrel (15) far away from the storage barrel (14) is provided with a feeding port (151), the feeding port (151) is positioned between the first support plate (27) and the second support plate (28), one side of the first support plate (27) far away from the feeding barrel (15) is fixedly connected with a plurality of first picking teeth (271), gaps are formed between every two first picking teeth (271), the first picking teeth (271) and the picking blades (231) are arranged in a staggered mode, and one side of the second support plate (28) far away from the feeding barrel (15) is hinged with a plurality of second picking teeth (281), the second picking teeth (281) are spaced in pairs, the second picking teeth (281) and the picking blades (231) are arranged in a staggered mode, a limiting block (282) is fixedly connected to the lower end of the second support plate (28), the limiting block (282) is matched with the second picking teeth (281), a first spring (283) is arranged on the limiting block (282), one end of the first spring (283) is fixedly connected to the limiting block (282), and the other end of the first spring is fixedly connected to the second picking teeth (281).

2. An agricultural stubble processing apparatus as defined in claim 1, wherein said second strip (28) is of mesh construction.

3. The agricultural stubble processing device of claim 1, wherein a blanking device (3) is arranged at the bottom end of the storage barrel (14), the blanking device (3) comprises a blanking ball (31), a first connecting rod (32), a rotary disc (33), a gear ring (34), a second connecting rod (35), a stop block (36) and a locking block (37), the blanking ball (31) is rotatably arranged in the discharge pipe (13), spherical blanking cavities (311) are respectively arranged at the upper end and the lower end of the blanking ball (31), one end of the first connecting rod (32) penetrates through the discharge pipe (13) and is fixedly connected with the blanking ball (31), the other end of the first connecting rod (32) is in transmission connection with the middle of the rotary disc (33), and a first gear tooth (331) and a second gear tooth (332) are respectively and fixedly connected with the two sides of the rotary disc (33) uniformly along the circumferential direction, ring gear (34) fixed connection be in on second transmission shaft (26), ring gear (34) is gone up one third of fixedly connected with teeth of a cogwheel (381), third teeth of a cogwheel (381) with the second teeth of a cogwheel (332) cooperatees, second connecting rod (35) fixed connection be in on discharging pipe (13), the rotatable connection of locking piece (37) is in on second connecting rod (35), dog (36) fixed connection be in on discharging pipe (13), the both ends difference fixedly connected with locking tooth (371) and second spring (361) of locking piece (37), the one end fixed connection of second spring (361) be in on locking piece (37), another fixed connection be in on dog (36), locking tooth (371) with the first teeth of a cogwheel (331) cooperate.

4. An agricultural stubble processing device as claimed in claim 1, wherein the lower end of the feeding barrel (15) is provided with a knocking device (4), the knocking device (4) comprises a receiving shell (41), an L-shaped rod (43), a third spring (44), a first striking ball (45), a second striking ball (46) and a third connecting rod (47), the receiving shell (41) is fixedly connected to the lower surface of the second support plate (28), a receiving cavity (42) is formed in the receiving shell (41), one end of the L-shaped rod (43) is slidably connected in the receiving cavity (42), the other end of the L-shaped rod (43) is fixedly connected with the first striking ball (45), the third spring (44) is sleeved on one end of the L-shaped rod (43) located in the receiving cavity (42), one end of the third spring (44) is fixedly connected to the L-shaped rod (43), and the other end of the L-shaped rod (43) is fixedly connected with the striking ball, The other end fixed connection be in on the inner wall of accomodating casing (41), the one end fixed connection of third connecting rod (47) is in on first transmission shaft (25), other end fixed connection second striking ball (46), first striking ball (45) with second striking ball (46) cooperate.

5. An agricultural stubble processing device as defined in claim 4, wherein said L-shaped bar (43) is of a regular quadrilateral cross-section.

Technical Field

The invention relates to the technical field of agricultural instruments, in particular to an agricultural stubble processing device.

Background

In agricultural production, plants are generally divided into fruit parts and rhizome parts, and the rhizomes of many plants are difficult to utilize effectively. These plant roots, which are difficult to utilize, need to be treated. Taking a common economic crop corn as an example, the root stubble of the corn is a component of the corn straw. The yield ratio of the corn seeds to the corn stubbles is about 1:0.28, the annual yield of the corn stubbles in China can reach 0.42 hundred million tons according to the proportion, the corn stubbles after the corn is harvested every year can be remained in the farmland, the stubble is remained in the farmland after the farmland is directly ploughed in the prior art for treating the corn stubbles, and the stubble is rotted and composted in the farmland, the mode is extremely slow, the agricultural production is not facilitated, and particularly when the same farmland is used for changing planting products.

In summary, the prior art has an original treatment method for farmland stubbles, and the method depends on natural rotting of the stubbles to wet the fertilizer, takes a long time and is not beneficial to agricultural production.

Disclosure of Invention

The invention provides an agricultural stubble processing device which can solve the problems that in the prior art, the processing mode of farmland stubbles is relatively original, the time for retting fertilizers by means of natural rotting of the stubbles is long, and the agricultural production is not facilitated.

An agricultural stubble processing apparatus comprising:

the storage device comprises two wheels, the two wheels are respectively and rotatably connected to two sides of the storage barrel, the handle and the feeding barrel are respectively and fixedly connected to the other two sides of the storage barrel, a feeding hole is formed in one side wall of the upper end of the storage barrel and respectively communicated into the storage barrel and the feeding barrel, the shell is fixedly connected to the top end of the storage barrel, the discharging pipe is fixedly connected to the bottom end of the storage barrel, and the discharging pipe is communicated to the inside of the storage barrel;

drive arrangement includes motor, driving shaft, picks up roller, linking arm, first transmission shaft, second transmission shaft, first extension board and second extension board, motor fixed connection be in on the bottom of casing, the driving shaft with the output transmission of motor links together, the one end of driving shaft extends to inside the casing, the driving shaft is located one of casing is served the transmission and is connected with first belt pulley and second belt pulley, the other end transmission of driving shaft is connected with second bevel gear, first belt pulley is located the below of second belt pulley, it is provided with the pivot to pick up the roller middle part, the pivot runs through pick up the roller and with pick up roller fixed connection together, the linking arm is two, two the linking arm sets up respectively the both ends of pivot and set up the same, the one end fixed connection of linking arm is in on the bucket of sending, The other end of the picking roller is rotatably connected to the rotating shaft, a first bevel gear is connected to one end of the rotating shaft in a transmission mode, the first bevel gear is matched with the second bevel gear, picking blades are uniformly and fixedly connected to the surface of the picking roller, and gaps are reserved between every two picking blades;

two ends of the first transmission shaft penetrate through the upper end and the lower end of the feeding barrel respectively and are rotatably connected with the feeding barrel, one end of the first transmission shaft is in transmission connection with a third belt pulley, the third belt pulley and the first belt pulley are in transmission connection through a first belt, and the middle part of the first transmission shaft is fixedly connected with a helical blade;

two ends of the second transmission shaft penetrate through the upper end and the lower end of the storage barrel respectively and are rotatably connected with the storage barrel, one end of the second transmission shaft is in transmission connection with a fourth belt pulley, the fourth belt pulley and the second belt pulley are in transmission connection through a second belt, and the middle part of the second transmission shaft is vertically and uniformly and fixedly connected with a plurality of chopping blades;

the lower end of one side wall of the feeding barrel, which is far away from the storage barrel, is fixedly connected with the first support plate and the second support plate, the first support plate is positioned above the second support plate, one side wall of the feeding barrel, which is far away from the storage barrel, is provided with a feeding port, the feeding port is positioned between the first support plate and the second support plate, one side of the first support plate, which is far away from the feeding barrel, is fixedly connected with a plurality of first picking teeth, a gap is formed between every two first picking teeth, the first picking teeth are arranged in a staggered manner with the picking blades, one side of the second support plate, which is far away from the feeding barrel, is hinged with a plurality of second picking teeth, a gap is formed between every two second picking teeth, the second picking teeth are arranged in a staggered manner with the picking blades, the lower end of the second support plate is fixedly connected with a limiting block, and the limiting block is matched with the second picking teeth, the limiting block is provided with a first spring, one end of the first spring is fixedly connected to the limiting block, and the other end of the first spring is fixedly connected to the second picking tooth.

Preferably, the second support plate is of a mesh structure.

Preferably, the bottom end of the storage vat is provided with a blanking device, the blanking device comprises a blanking ball, a first connecting rod, a rotary disc, a gear ring, a second connecting rod, a stop block and a locking block, the blanking ball is rotatably arranged in the discharge pipe, spherical blanking cavities are respectively arranged at the upper end and the lower end of the blanking ball, one end of the first connecting rod penetrates through the inside of the discharge pipe and is fixedly connected with the blanking ball, the other end of the first connecting rod is in transmission connection with the middle part of the rotary disc, the two sides of the rotary disc are respectively and fixedly connected with a first gear tooth and a second gear tooth along the circumferential direction, the gear ring is fixedly connected to the second transmission shaft, a third gear tooth is fixedly connected to the gear ring and is matched with the second gear tooth, the second connecting rod is fixedly connected to the discharge pipe, and the locking block is rotatably connected to the second connecting rod, the dog fixed connection be in on the discharging pipe, the both ends of locking piece fixedly connected with locking tooth and second spring respectively, the one end fixed connection of second spring be in on the locking piece, another fixed connection be in on the dog, the locking tooth with first teeth of a cogwheel cooperatees.

Preferably, the lower end of the feeding barrel is provided with a knocking device, the knocking device comprises a containing shell, an L-shaped rod, a third spring, a first impact ball, a second impact ball and a third connecting rod, the receiving shell is fixedly connected with the lower surface of the second support plate, a receiving cavity is arranged in the receiving shell, one end of the L-shaped rod is slidably connected in the containing cavity, the other end of the L-shaped rod is fixedly connected with the first impact ball, the third spring is sleeved on one end of the L-shaped rod positioned in the containing cavity, one end of the third spring is fixedly connected to the L-shaped rod, the other end of the third spring is fixedly connected to the inner wall of the containing shell, one end of the third connecting rod is fixedly connected to the first transmission shaft, the other end of the third connecting rod is fixedly connected to the second striking ball, and the first striking ball is matched with the second striking ball.

Preferably, the cross section of the L-shaped rod is a regular quadrangle.

The invention has the beneficial effects that: conveying the stubbles in the farmlands which are ploughed into the feeding barrel through the pickup roller, conveying the stubbles in the feeding barrel into the storage barrel through the helical blades, cutting the stubbles by the cutting blade, and dropping the cut stubbles to the external farmlands through the discharge pipe; the chopped stubbles are more easily rotten, the efficiency of retting fertilizer by the stubbles is improved, the agricultural production is facilitated, and the plants can be changed in the farmland by the aid of the faster rotting.

Drawings

FIG. 1 is a schematic view of an agricultural stubble-processing device according to the present invention,

FIG. 2 is a right side view of an agricultural stubble-processing apparatus of the present invention shown in FIG. 1,

FIG. 3 is a sectional view taken along line A-A in FIG. 2 of an agricultural stubble-processing apparatus according to the present invention,

FIG. 4 is a partially enlarged view of the part C in FIG. 1 of an agricultural stubble-processing apparatus provided by the present invention,

FIG. 5 is an enlarged view of a portion D of FIG. 1 of an agricultural stubble-processing apparatus according to the present invention,

FIG. 6 is a sectional view taken at B-B in FIG. 5 of an agricultural stubble-processing apparatus provided by the present invention,

FIG. 7 is an enlarged view of a portion E of FIG. 4 of the agricultural stubble-processing apparatus provided by the present invention,

fig. 8 is a partially enlarged view of a portion F in fig. 4 of an agricultural stubble processing apparatus provided by the present invention.

Description of reference numerals:

1-storage means, 2-drive means, 3-discharge means, 4-rapping means, 11-handle, 12-wheel, 13-discharge pipe, 14-storage tank, 141-feed inlet, 15-feed tank, 151-feed outlet, 16-housing, 21-motor, 22-drive shaft, 221-second bevel gear, 222-first belt pulley, 223-second belt pulley, 23-pick-up roller, 231-pick-up blade, 232-shaft, 233-first bevel gear, 24-link arm, 25-first drive shaft, 251-third belt pulley, 252-first belt, 253-helical blade, 26-second drive shaft, 261-fourth belt pulley, 262-second belt, 263-chopping blade, 27-first carrier, 271-first pick-up tooth, 28-second carrier, 281-second pick-up tooth, 282-stopper, 283-first spring, 31-blanking ball, 311-blanking cavity, 32-first connecting rod, 33-rotary table, 331-first gear tooth, 332-second gear tooth, 34-ring gear, 381-third gear tooth, 35-second connecting rod, 36-stopper, 361-second spring, 37-locking block, 371-locking tooth, 41-storage housing, 42-storage cavity, 43-L-shaped rod, 44-third spring, 45-first striking ball, 46-second striking ball, 47-third connecting rod.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

Example 1:

as shown in fig. 1 to 8, an agricultural stubble processing device provided by an embodiment of the present invention includes a storage device 1 and a driving device 2, the storage device 1 includes a handle 11, two wheels 12, a discharge pipe 13, a storage barrel 14, two feed barrels 15 and a housing 16, the two wheels 12 are respectively rotatably connected to two sides of the storage barrel 14, the handle 11 and the feed barrel 15 are respectively and fixedly connected to the other two sides of the storage barrel 14, a side wall of an upper end of the storage barrel 14 is provided with a feed port 141, the feed port 141 is respectively communicated to the storage barrel 14 and the feed barrel 15, the housing 16 is fixedly connected to a top end of the storage barrel 14, the discharge pipe 13 is fixedly connected to a bottom end of the storage barrel 14, and the discharge pipe 13 is communicated to the inside of the storage barrel 14;

the driving device 2 comprises a motor 21, a driving shaft 22, two connecting arms 24, one end of each connecting arm 24 is fixedly connected to the material conveying barrel 15, a second driving shaft 26, a first supporting plate 27 and a second supporting plate 28, the motor 21 is fixedly connected to the bottom end of the shell 16, the driving shaft 22 is in transmission connection with the output end of the motor 21, one end of the driving shaft 22 extends into the shell 16, one end of the driving shaft 22, which is located in the shell 16, is in transmission connection with a first belt pulley 222 and a second belt pulley 223, the other end of the driving shaft 22 is in transmission connection with a second bevel gear 221, the first belt pulley 222 is located below the second belt pulley 223, a rotating shaft 232 is arranged in the middle of the material conveying barrel 15, the rotating shaft 232 penetrates through the material conveying rollers 23 and is fixedly connected with the material conveying rollers 23, the two connecting arms 24 are respectively arranged at two, The other end of the rotating shaft 232 is rotatably connected to the rotating shaft 232, the end part of one end of the rotating shaft 232 is in transmission connection with a first bevel gear 233, the first bevel gear 233 is matched with a second bevel gear 221, the surface of the picking roller 23 is uniformly and fixedly connected with picking blades 231, and gaps are reserved between every two picking blades 231;

two ends of the first transmission shaft 25 respectively penetrate through the upper end and the lower end of the feeding barrel 15 and are rotatably connected with the feeding barrel 15, one end of the first transmission shaft 25 is in transmission connection with a third belt pulley 251, the third belt pulley 251 and the first belt pulley 222 are in transmission connection through a first belt 252, and the middle part of the first transmission shaft 25 is fixedly connected with a spiral blade 253;

two ends of the second transmission shaft 26 respectively penetrate through the upper end and the lower end of the storage vat 14 and are rotatably connected with the storage vat 14, one end of the second transmission shaft 26 is in transmission connection with a fourth belt pulley 261, the fourth belt pulley 261 and the second belt pulley 223 are in transmission connection through a second belt 262, and the middle part of the second transmission shaft 26 is vertically and uniformly and fixedly connected with a plurality of chopping blades 263;

the lower end of one side wall of the feeding barrel 15 far away from the storage barrel 14 is fixedly connected with a first support plate 27 and a second support plate 28, the first support plate 27 is positioned above the second support plate 28, one side wall of the feeding barrel 15 far away from the storage barrel 14 is provided with a feeding port 151, the feeding port 151 is positioned between the first support plate 27 and the second support plate 28, one side of the first support plate 27 far away from the feeding barrel 15 is fixedly connected with a plurality of first picking teeth 271, a gap is formed between every two first picking teeth 271, the first picking teeth 271 and the picking blades 231 are arranged in a staggered manner, one side of the second support plate 28 far away from the feeding barrel 15 is hinged with a plurality of second picking teeth 281, a gap is formed between every two second picking teeth 281, the second picking teeth 281 and the picking blades 231 are arranged in a staggered manner, the lower end of the second support plate 28 is fixedly connected with a limiting block 282, the limiting block 282 is matched with the second picking teeth 281, and the limiting block 282 is provided with, one end of the first spring 283 is fixedly connected to the stopper 282, the other end is fixedly connected to the second picking tooth 281, and the second support plate 28 is of a mesh structure.

The working principle is as follows: starting the motor 21, moving forward by the pushing device of the handle 11, rotating the motor 21 to drive the driving shaft 22 to rotate, rotating the driving shaft 22 to drive the second bevel gear 221 to rotate, rotating the second bevel gear 221 to drive the first bevel gear 233 to rotate, rotating the first bevel gear 233 to drive the rotating shaft 232 to rotate, rotating the rotating shaft 232 to drive the picking roller 23 to rotate, rotating the picking roller 23 to drive the picking blade 231 thereon to rotate, wherein the picking blade 231 picks up the stubble in the farmland so that the stubble is inserted onto the picking blade 231, the picking roller 23 continues to rotate, when the picking blade 231 rotates to the second picking tooth 281, the stubble on the picking blade 231 lifts up the second picking tooth 281, the picking roller 23 continues to rotate so that the stubble on the picking blade 231 collides with the first picking tooth 271, at this time, the first picking tooth 271 scrapes the stubble on the picking blade 231 down so that the stubble falls on the second fulcrum plate 28, because the second support plate 28 is obliquely arranged in the feeding barrel 15, the fallen stubbles can slide into the feeding barrel 15 through the feeding opening 151 under the action of gravity; when the driving shaft 22 rotates, the first belt pulley 222 and the second belt pulley 223 are driven to rotate at the same time, the first belt pulley 222 and the second belt pulley 223 drive the third belt pulley 251 and the fourth belt pulley 261 to rotate through the first belt 252 and the second belt 262, respectively, the third belt pulley 251 and the fourth belt pulley 261 drive the first transmission shaft 25 and the second transmission shaft 26 to rotate, respectively, the first transmission shaft 25 drives the spiral blade 253 to rotate when rotating, the spiral blade 253 conveys stubbles falling into the feeding barrel 15 to the feeding port when rotating, and the stubbles enter the storage barrel 14 through the feeding port; the second transmission shaft 26 rotates to drive the cutting blade 263 to rotate, the cutting blade 263 cuts the stubbles entering the storage barrel 14, and the cut stubbles are discharged to the outside through the discharge pipe 13.

Example 2:

on the basis of embodiment 1, as shown in fig. 1 to 8, a blanking device 3 is disposed at the bottom end of the storage bin 14, the blanking device 3 includes a blanking ball 31, a first connecting rod 32, a rotary table 33, a gear ring 34, a second connecting rod 35, a stopper 36 and a locking block 37, the blanking ball 31 is rotatably disposed in the discharge pipe 13, spherical blanking cavities 311 are disposed at the upper and lower ends of the blanking ball 31, one end of the first connecting rod 32 penetrates into the discharge pipe 13 and is fixedly connected with the blanking ball 31, the other end of the first connecting rod 32 is drivingly connected to the middle portion of the rotary table 33, first gear teeth 331 and second gear teeth 332 are respectively and uniformly and fixedly connected to two sides of the rotary table 33 along the circumferential direction, the gear ring 34 is fixedly connected to the second transmission shaft 26, a third gear tooth 381 is fixedly connected to the gear ring 34, the third gear tooth 381 is matched with the second gear teeth 332, the second discharge pipe 35 is fixedly, the rotatable connection of locking piece 37 is on second connecting rod 35, and dog 36 fixed connection is on discharging pipe 13, and fixedly connected with locking tooth 371 and second spring 361 respectively are at the both ends of locking piece 37, and the one end fixed connection of second spring 361 is on locking piece 37, another fixed connection is on dog 36, and locking tooth 371 cooperatees with first teeth of a cogwheel 331.

The working principle is as follows: when the second transmission shaft 26 rotates, the second transmission shaft 26 drives the gear ring 34 to rotate, the gear ring 34 rotates to drive the rotary table to rotate through the third gear teeth 381, the material loading ball 31 rotates, the stubble fragments falling from the storage barrel 14 drop in the blanking cavity 311, the stubble fragments in the blanking cavity 311 are continuously poured out along with the rotation of the blanking ball 31, and the stubble fragments are discharged to the farmland from the lower end of the discharge pipe 13, the stubble waste utilization is realized, and the fertilizing effect is achieved.

Example 3:

on the basis of embodiment 1 or 2, as shown in fig. 1 to 8, the lower end of the material conveying barrel 15 is provided with the knocking device 4, the knocking device 4 includes a receiving shell 41, an L-shaped rod 43, a third spring 44, a first striking ball 45, a second striking ball 46 and a third connecting rod 47, the receiving shell 41 is fixedly connected to the lower surface of the second support plate 28, a receiving cavity 42 is formed in the receiving shell 41, one end of the L-shaped rod 43 is slidably connected in the receiving cavity 42, the other end of the L-shaped rod 43 is fixedly connected to the first striking ball 45, the third spring 44 is sleeved on one end of the L-shaped rod 43 in the receiving cavity 42, one end of the third spring 44 is fixedly connected to the L-shaped rod 43, the other end of the third connecting rod 47 is fixedly connected to the inner wall of the receiving shell 41, one end of the third connecting rod 47 is fixedly connected to the first transmission shaft 25, the other end of the third connecting rod 47 is fixedly connected to the, the cross section of the L-shaped bar 43 is a regular quadrangle.

The working principle is as follows: when the first transmission shaft 25 rotates, the first transmission shaft 25 rotates to drive the third connecting rod 47 to rotate, the third connecting rod 47 rotates to drive the second impact ball 46 to rotate, so that the second impact ball 46 intermittently impacts the first impact ball 45, each time the second impact ball 46 impacts the first impact ball 45, the first impact ball 45 is extruded downwards, the first impact ball 45 moves downwards and drives the L-shaped rod 43 to move downwards, the L-shaped rod 43 moves downwards and drives the third spring 44 to contract, the third spring 44 rebounds when the first impact ball 45 and the second impact ball 46 are separated, so that the upper end of the L-shaped rod 43 repeatedly impacts the second support plate 28 to assist the stubbles on the second support plate 28 to slide down into the feeding barrel 15, and the second support plate 28 is of a mesh plate structure, so that not only can the impact the soil on the second support plate 28 and the stubbles on the second support plate 28, preventing soil from blocking the feed port 151.

An agricultural stubble treatment method comprises the following steps:

s1, providing an agricultural stubble processing device;

s2, placing an agricultural stubble processing device in a farmland, and starting the motor 21;

s3, the motor 21 is turned off.

S2 specifically includes:

s21, the motor 21 rotates to drive the driving shaft 22 to rotate, the driving shaft 22 rotates to drive the second bevel gear 221 to rotate, the second bevel gear 221 rotates to drive the first bevel gear 233 to rotate, the first bevel gear 233 rotates to drive the rotating shaft 232 to rotate, the rotating shaft 232 rotates to drive the picking roller 23 to rotate, the picking roller 23 rotates to drive the picking blade 231 thereon to rotate, and the picking blade 231 pricks up the stubbles so that the stubbles are inserted on the picking blade 231;

s22, the picking roller 23 rotates to make the stubble on the picking blade 231 collide with the first picking tooth 271, and the first picking tooth 271 scrapes the stubble on the picking blade 231 off, so that the stubble falls on the second support plate 28;

s23, the driving shaft 22 rotates to drive the first belt pulley 222 and the second belt pulley 223 to rotate, the first belt pulley 222 and the second belt pulley 223 drive the third belt pulley 251 and the fourth belt pulley 261 to rotate through the first belt 252 and the second belt 262, respectively, the third belt pulley 251 and the fourth belt pulley 261 drive the first transmission shaft 25 and the second transmission shaft 26 to rotate, the first transmission shaft 25 rotates to drive the spiral blade 253 to rotate, the spiral blade 253 rotates to convey stubbles in the feeding barrel 15 to the feeding port, and the stubbles enter the storage barrel 14 through the feeding port; the second transmission shaft 26 rotates to drive the cutting blade 263 to rotate, the cutting blade 263 cuts the stubbles in the storage bin 14, and the cut stubbles are discharged through the discharge pipe 13.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.