Rubbing processing device for agricultural forage grass

Abstract

The invention discloses an agricultural pasture rubbing processing device which structurally comprises a feeding groove plate, a feeding conveyor, a splash-proof cover, a supporting frame, a driving mechanism, a protection cover, a top cover mechanism and a discharging mechanism, the splash-proof cover is fixedly installed above the rear end of the feeding groove plate, and a pressing roller arranged on the feeding groove plate is located below the splash-proof cover; pasture is smashed through a plurality of smashing cutters arranged on the surface of a supporting plate, during smashing, under elastic swing cooperation of a swing block and an elastic block, a torsion shaft can drive a fixed shaft of the smashing cutters to swing left and right at a micro angle, the pasture cutting capacity is improved, and the pasture is cut to a finer degree; meanwhile, the upper portion of the fodder chopper mechanism and the upper portion of the smashing mechanism are limited through the lower pressing plate, and forage grass is prevented from splashing upwards; and the extending baffle is obliquely supported at the rear end of the conveying cover with the high front end and the low rear end and can limit and block the pasture sprayed after crushing, and the situation that the pasture is too dispersed to facilitate later sweeping and collecting is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of livestock processing, and more specifically, to a device for kneading and processing agricultural and pastoral grass. Background Art

[0002] Forage grass generally refers to grass or other herbaceous plants for livestock to eat. Forage grass has strong regenerative ability and can be harvested multiple times a year. It is rich in various trace elements and vitamins, so it has become the first choice for feeding livestock. Before feeding, a kneading and processing device needs to be used to cut and then immediately crush the forage grass into fine pieces, which is convenient for storage and feeding. Moreover, its palatability is better and its nutritional value is higher, which is beneficial to feeding livestock. However, the existing forage grass kneading and processing devices have the following deficiencies: When cutting and crushing forage grass, the blade spacing and angle on both the cutting tool and the crushing tool are fixed. During cutting and crushing, some forage grass is likely to splash out from the gaps, resulting in poor fineness of the crushed forage grass. At the same time, after the forage grass is crushed, it is ejected in an air flow pattern and scattered on the ground, and the scattered range of the forage grass is large, which is inconvenient for cleaning and collecting the crushed forage grass later. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: A device for kneading and processing agricultural and pastoral grass, the structure of which includes a feed trough plate, a feed conveyor, a splash guard, a support frame, a drive mechanism, a protective cover, a top cover mechanism and a discharge mechanism. A splash guard is fixedly installed above the rear end of the feed trough plate, and the pressure roller provided on the feed trough plate is located below the splash guard. The feed conveyor is provided with a linkage belt, a drive roller and a conveyor belt. The drive roller and the conveyor belt are both installed at the lower end inside the feed trough plate, and the drive roller is transmission-connected to the motor provided on the drive mechanism through the linkage belt. The support frame is welded to the bottom of the feed trough plate, and the protective cover protects the belt on the drive mechanism. A top cover mechanism is provided above the rear end of the feed trough plate, and a discharge mechanism is provided at the rear end of the feed trough plate. A kneading mechanism is also provided on the drive mechanism. The cutting mechanism provided on the kneading mechanism is transmission-connected to the motor through a belt, and at the same time, the cutting mechanism is transmission-connected to the crushing mechanism through a connecting belt. The cutting mechanism and the crushing mechanism are both installed inside the rear end of the feed trough plate and are located below the top cover mechanism. The guillotine mechanism consists of a rotating roller, a positioning shaft, a swinging support rod, a guiding elastic rod, and a guillotine. The rotating roller is connected to the motor through a belt for transmission. The inner edge of the rotating roller is connected to the inner end of the swinging support rod through the positioning shaft. At the same time, the guiding elastic rod is fixedly installed on the outer surface of the rotating roller, and the rotating roller passes through the inner end of the swinging support rod with a clearance fit. The outer end of the swinging support rod is welded with a guillotine. A limiting groove is provided inside the edge of the rotating roller, and the limiting groove is slightly larger than the width of the swinging support rod. With the positioning connection of the positioning shaft and the elastic force applied by the arc-shaped guiding elastic rod, the swinging support rod swings slightly back and forth at a small angle.

[0004] As a further improvement of the present invention, a rotating roller is provided on the crushing mechanism. A support plate is welded on the surface of the rotating roller, and a plurality of crushing knives are welded and arranged equidistantly on the outer surface of the support plate. A torsion shaft is further provided at the bottom of the crushing knife. The bottom of the crushing knife is installed on the surface of the rotating roller through the torsion shaft. A swinging block is provided outside the torsion shaft, and an elastic block is provided at the edge of the swinging block. The other end of the elastic block is fixed inside the support plate. The elastic block has a wrinkled structure and is made of rubber material, having good resilience.

[0005] As a further improvement of the present invention, the top cover mechanism includes a splash-proof cover, a lower pressing plate, a flow-blocking plate, a support column, a traction plate, and a screw. The rear end of the splash-proof cover is axially connected above the rear end of the feed trough plate. The lower pressing plate is installed inside the lower end of the splash-proof cover through the support column and the traction plate. A flow-blocking plate is provided at the bottom of the lower pressing plate, and the flow-blocking plate is located between two crushing knives. The screw is installed at the front end of the splash-proof cover and is threadedly connected to the upper end of the feed trough plate through the screw to lock the splash-proof cover above the feed trough plate.

[0006] As a further improvement of the present invention, outer exhibition plates are welded on both sides of the outer surface of the flow-blocking plate. The two outer exhibition plates form a structure that is wide at the front end and narrow at the rear end outside the flow-blocking plate, increasing the flow-blocking effect of the flow-blocking plate on the forage, guiding the forage to the outside on both sides, and enabling the forage to come into contact with the two crushing knives outside the flow-blocking plate.

[0007] As a further improvement of the present invention, the discharging mechanism consists of a transmission cover, an extension baffle, a sliding shaft, a plug-in part, a slide rail, a pull ring, and a plug-in slot. The rear end of the transmission cover is welded to the rear end of the feed trough plate. One end of the extension baffle is provided with a sliding shaft, and the other end of the extension baffle is provided with a pull ring. A plug-in part is further provided below the end of the extension baffle close to the sliding shaft. The slide rail is fixedly installed at the upper end inside the transmission cover. The extension baffle is pulled out from inside the transmission cover by sliding the sliding shaft inside the slide rail. The plug-in slot is provided at the rear end of the transmission cover.

[0008] As a further improvement of the present invention, the upper end of the insertion slot has an inclined surface structure, and three grooves are embedded inside the upper end. The three grooves are matched with the three connectors. When the extension baffle is pulled out from the upper end inside the transmission cover and leans against the inclined surface at the upper end of the insertion slot, the connectors provided at the lower end of the extension baffle are inserted into the three grooves inside the upper end of the insertion slot.

[0009] The beneficial effects of the present invention are as follows: 1. Driven by the motor to transmit the belt, and at the same time start the rotating roller to rotate. During the rotation process, through the limiting groove arranged inside the edge of the rotating roller, the width of the limiting groove is slightly larger than the width of the swing rod. With the positioning connection of the positioning shaft and the elastic force applied by the arc-shaped guiding elastic rod, the swing rod swings back and forth at a small angle, increasing the cutting range of the cutter on the outer end of the swing rod and ensuring that the forage is effectively cut off. 2. Through the transmission of the linkage belt, when the rotating roller rotates, it drives the rotating roller to rotate synchronously. The multiple crushing knives arranged on the surface of the support plate crush the forage. During the crushing process, with the elastic swing cooperation of the swing block and the elastic block, the torsion shaft can drive the crushing knife to swing left and right at a small angle around a fixed axis, improving the cutting ability of the forage and cutting the forage to a finer degree. At the same time, the lower pressing plate limits the upper part of the cutter mechanism and the crushing mechanism to prevent the forage from splashing upwards. 3. The two outer display plates form a structure with a wide front end and a narrow rear end outside the baffle plate, increasing the baffle effect of the baffle plate on the forage, guiding the forage to both sides outside, enabling the forage to contact the two crushing knives outside the baffle plate, ensuring that the crushing knives can efficiently cut the forage, preventing the forage from splashing out through the gap between the two crushing knives, and improving the fineness of the forage crushing. 4. When the extension baffle is pulled out from the upper end inside the transmission cover and leans against the inclined surface at the upper end of the insertion slot, the connectors provided at the lower end of the extension baffle are inserted into the three grooves inside the upper end of the insertion slot, improving the firmness of the insertion slot against the extension baffle. Thus, the extension baffle is inclined to support at the rear end of the transmission cover with a high front end and a low rear end, and can limit and block the forage ejected after crushing, preventing the forage from being too scattered and being unfavorable for later cleaning and collection. Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of a forage rubbing and processing device of the present invention.

[0011] Figure 2 It is a schematic internal structure diagram of the forage rubbing and processing device of the present invention.

[0012] Figure 3 It is a schematic structural diagram of the rubbing mechanism of the present invention.

[0013] Figure 4This is a schematic internal structure diagram of the guillotine mechanism of the present invention.

[0014] Figure 5 This is a schematic side view and partial top view structure diagram of the crushing mechanism of the present invention.

[0015] Figure 6 For the present invention Figure 6 The partial enlarged structure diagram at position A.

[0016] Figure 7 This is a schematic internal structure diagram of the top cover mechanism of the present invention.

[0017] Figure 8 This is a schematic top view structure diagram of the baffle of the present invention.

[0018] Figure 9 This is a schematic internal structure diagram of the discharging mechanism of the present invention.

[0019] Figure 10 This is a schematic diagram of the adjustment state structure of the discharging mechanism of the present invention.

[0020] Figure 11 For the present invention Figure 10 The partial enlarged structure diagram at position B.

[0021] In the figure: feed trough plate - 1, pressure roller - 11, feed conveyor - 2, linkage belt - 21, drive roller - 22, conveyor belt - 23, splash guard - 3, support frame - 4, drive mechanism - 5, motor - 51, belt - 52, kneading mechanism - 53, guillotine mechanism - 531, rotating roller - 5311, positioning shaft - 5312, swinging support rod - 5313, guiding elastic rod - 5314, guillotine - 5315, connecting belt - 532, crushing mechanism - 533, rotating roller - 5331, support plate - 5332, crushing knife - 5333, torsion shaft - 3331, swinging block - 3332, elastic block - 3333, protective cover - 6, top cover mechanism - 7, splash guard - 71, lower pressing plate - 72, baffle - 73, outer exhibition plate - 731, support column - 74, traction plate - 75, screw - 76, discharging mechanism - 8, transmission cover - 81, extension baffle - 82, sliding shaft - 83, plug - in part - 84, slide rail - 85, pull ring - 86, plug - in slot - 87. Detailed implementation manners

[0022] The following further describes the present invention with reference to the accompanying drawings: Embodiment

[0023] As shown in Figure 1 to Figure 8 shown: An agricultural and pastoral grass kneading and processing device of the present invention, its structure includes a feeding trough plate 1, a feeding conveyor 2, a splash guard 3, a support frame 4, a driving mechanism 5, a protective cover 6, a top cover mechanism 7 and a discharging mechanism 8. Above the rear end of the feeding trough plate 1, a splash guard 3 is fixedly installed, and the pressing roller 11 provided on the feeding trough plate 1 is located below the splash guard 3. On the feeding conveyor 2, a linkage belt 21, a driving roller 22 and a conveyor belt 23 are provided. The driving roller 22 and the conveyor belt 23 are both installed at the lower end inside the feeding trough plate 1, and the driving roller 22 is transmission-connected to the motor 51 provided on the driving mechanism 5 through the linkage belt 21. The support frame 4 is welded to the bottom of the feeding trough plate 1, and the protective cover 6 protects the belt 52 on the driving mechanism 5. Above the rear end of the feeding trough plate 1, a top cover mechanism 7 is provided, and at the rear end of the feeding trough plate 1, a discharging mechanism 8 is provided. On the driving mechanism 5, a kneading mechanism 53 is also provided. The cutting knife mechanism 531 provided on the kneading mechanism 53 is transmission-connected to the motor 51 through the belt 52. At the same time, the cutting knife mechanism 531 is transmission-connected to the crushing mechanism 533 through the linkage belt 532. The cutting knife mechanism 531 and the crushing mechanism 533 are both installed inside the rear end of the feeding trough plate 1 and are located below the top cover mechanism 7; The cutting knife mechanism 531 is composed of a rotating roller 5311, a positioning shaft 5312, a swinging support rod 5313, a guiding elastic rod 5314 and a cutting knife 5315. The rotating roller 5311 is transmission-connected to the motor 51 through the belt 52. The inner edge of the rotating roller 5311 is connected to the inner end of the swinging support rod 5313 through the positioning shaft 5312. At the same time, the guiding elastic rod 5314 is fixedly installed on the outer surface of the rotating roller 5311, and the rotating roller 5311 is in clearance fit through the inner end of the swinging support rod 5313. The outer end of the swinging support rod 5313 is welded with a cutting knife 5315. Inside the edge of the rotating roller 5311, a limiting groove is provided. The limiting groove is slightly larger than the width of the swinging support rod 5313. With the positioning connection of the positioning shaft 5312 and the elastic force applied by the arc-shaped guiding elastic rod 5314, the swinging support rod 5313 makes a small-angle forward and backward swing, increasing the cutting range of the cutting knife 5315 at the outer end of the swinging support rod 5313 for the pasture, ensuring that the pasture is effectively cut and preventing the pasture from splashing out quickly and being difficult to cut.

[0024] Among them, on the crushing mechanism 533, a rotating roller 5331 is provided. On the surface of the rotating roller 5331, a support plate 5332 is welded, and on the outer surface of the support plate 5332, a plurality of crushing knives 5333 are welded at equal intervals; A torsion shaft 3331 is further provided at the bottom of the crushing knife 5333. The bottom of the crushing knife 5333 is installed on the surface of the rotating roller 5331 through the torsion shaft 3331. A swing block 3332 is provided outside the torsion shaft 3331, and an elastic block 3333 is provided at the edge of the swing block 3332. The other end of the elastic block 3333 is fixed inside the support plate 5332. The elastic block 3333 is of a folded structure and is made of rubber material, having good resilience. Under the elastic swing cooperation of the swing block 3332 and the elastic block 3333, the torsion shaft 3331 can drive the crushing knife 5333 to perform a micro-angle left-right swing around a fixed axis, improving the cutting ability of the forage grass and cutting the forage grass to a more delicate degree.

[0025] Among them, the top cover mechanism 7 includes a splash-proof cover 71, a lower pressing plate 72, a flow-blocking plate 73, a support column 74, a traction plate 75 and a screw 76. The rear end of the splash-proof cover 71 is axially connected to the upper part of the rear end of the feed chute plate 1. The lower pressing plate 72 is installed inside the lower end of the splash-proof cover 71 through the support column 74 and the traction plate 75. A flow-blocking plate 73 is provided at the bottom of the lower pressing plate 72, and the flow-blocking plate 73 is located between the two crushing knives 5333. The screw 76 is installed at the front end of the splash-proof cover 71, and the splash-proof cover 71 is locked above the feed chute plate 1 through the threaded connection of the screw 76 and the upper end of the feed chute plate 1.

[0026] Among them, outer exhibition plates 731 are further welded on both sides of the outer surface of the flow-blocking plate 73. The two outer exhibition plates 731 form a structure with a wide front end and a narrow rear end outside the flow-blocking plate 73, increasing the flow-blocking effect of the flow-blocking plate 73 on the forage grass, guiding the forage grass to the outside on both sides, enabling the forage grass to contact the two crushing knives 5333 outside the flow-blocking plate 73, ensuring that the crushing knives 5333 can efficiently cut the forage grass, preventing the forage grass from splashing out from the gap between the two crushing knives 5333, and improving the delicate degree of crushing the forage grass. The specific usage method and function of this embodiment: In the present invention, by starting the operation of the motor 51, when it operates, the driving roller 22 is driven to rotate by the conveyor belt 23, and at this time, the linkage belt 21 operates. The forage is placed on the linkage belt 21, and the forage is transported into the kneading mechanism 53 by the conveyor belt 23. During the transportation process, through the downward pressure of the splash guard 3 and the pressure roller 11, it is ensured that the forage can come into contact with the kneading mechanism 53. The motor 51 drives the belt 52 to transport, and at the same time, the rotating roller 5331 is started to rotate. During the rotation process, through the limiting groove arranged inside the edge of the rotating roller 5311, the width of the limiting groove is slightly larger than the width of the swing support rod 5313. With the positioning connection of the positioning shaft 5312 and the elastic force applied by the arc-shaped guiding elastic rod 5314, the swing support rod 5313 performs a small-angle forward and backward swing, increasing the cutting range of the guillotine knife 5315 at the outer end of the swing support rod 5313, ensuring that the forage is effectively cut. The cut forage continues to be transported backward and comes into contact with the crushing mechanism 533. Through the transmission of the linkage belt 532, when the rotating roller 5311 rotates, it drives the rotating roller 5331 to rotate synchronously. The forage is crushed by the multiple crushing knives 5333 arranged on the surface of the support plate 5332. During the crushing process, with the elastic swing cooperation of the swing block 3332 and the elastic block 3333, the torsion shaft 3331 can drive the crushing knife 5333 to perform a small-angle left and right swing around a fixed axis, improving the cutting ability of the forage and cutting the forage to a more delicate degree. At the same time, the lower pressing plate 72 limits the upper part of the guillotine knife mechanism 531 and the crushing mechanism 533 to prevent the forage from splashing upward. At the same time, through the two outer exhibition plates 731, a structure with a wider front end and a narrower rear end is formed outside the baffle plate 73, increasing the baffle effect of the baffle plate 73 on the forage, guiding the forage to both sides externally, so that the forage comes into contact with the two crushing knives 5333 outside the baffle plate 73, ensuring that the crushing knives 5333 can efficiently cut the forage and preventing the forage from splashing out through the gap between the two crushing knives 5333, improving the delicate degree of crushing the forage. Embodiment

[0027] As shown in the Figure 9 to the Figure 11 accompanying drawings: Among them, the discharging mechanism 8 is composed of a transmission cover 81, an extension baffle 82, a sliding shaft 83, a plug-in part 84, a slide rail 85, a pull ring 86 and a plug-in slot 87. The rear end of the transmission cover 81 is welded to the rear end of the feeding trough plate 1. One end of the extension baffle 82 is provided with a sliding shaft 83, and the other end of the extension baffle 82 is provided with a pull ring 86. A plug-in part 84 is also provided below the end of the extension baffle 82 close to the sliding shaft 83. The slide rail 85 is fixedly installed at the upper end inside the transmission cover 81. The extension baffle 82 is pulled out from the inside of the transmission cover 81 by sliding the sliding shaft 83 inside the slide rail 85. The plug-in slot 87 is arranged at the rear end of the transmission cover 81.

[0028] Among them, the upper end of the insertion slot 87 has an inclined surface structure, and three grooves are embedded inside the upper end. The three grooves are matched with the three connectors 84. When the extension baffle 82 is pulled out from the upper end inside the transmission cover 81 and leans against the inclined surface at the upper end of the insertion slot 87, the connectors 84 provided at the lower end of the extension baffle 82 are inserted into the three grooves inside the upper end of the insertion slot 87, improving the firmness of the insertion slot 87 against the extension baffle 82. Thus, the extension baffle 82 is inclined to support at the rear end of the transmission cover 81 with the front end higher than the rear end, and can limit and block the forage ejected after crushing, avoiding the forage from being too scattered and being unfavorable for later cleaning and collection. Specific usage mode and function of this embodiment: In the present invention, before the forage is rubbed and crushed into fine pieces, the extension baffle 82 is pulled out from inside the transmission cover 81 by pulling the pull ring 86. During the pulling process, the sliding shaft 83 on the extension baffle 82 slides in a guiding manner inside the slide rail 85. When the extension baffle 82 is pulled out from the upper end inside the transmission cover 81 and leans against the inclined surface at the upper end of the insertion slot 87, the connectors 84 provided at the lower end of the extension baffle 82 are inserted into the three grooves inside the upper end of the insertion slot 87, improving the firmness of the insertion slot 87 against the extension baffle 82. Thus, the extension baffle 82 is inclined to support at the rear end of the transmission cover 81 with the front end higher than the rear end, and can limit and block the forage ejected after crushing, avoiding the forage from being too scattered and being unfavorable for later cleaning and collection. Using the technical solution of the present invention, or those skilled in the art being inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. A grass kneading processing device, comprising a feed trough plate (1), a feed conveyor (2), a splash guard (3), a support frame (4), a driving mechanism (5), a protective cover (6), a top cover mechanism (7) and a discharge mechanism (8), wherein the splash guard (3) is fixedly mounted above the rear end of the feed trough plate (1), and a pressure roller (11) provided on the feed trough plate (1) is located below the splash guard (3), and the feed conveyor (2) is provided with a linkage belt (21), a driving roller (22) and a conveyor belt (23). ), the driving roller (22) and the transmission belt (23) are both installed at the lower end of the inner part of the feed trough plate (1), and the driving roller (22) is connected to the motor (51) provided on the driving mechanism (5) through the linkage belt (21), the support frame (4) is welded to the bottom of the feed trough plate (1), and the protective cover (6) protects the belt (52) on the driving mechanism (5), a top cover mechanism (7) is provided above the rear end of the feed trough plate (1), and a discharge mechanism (8) is provided at the rear end of the feed trough plate (1), characterized in that: The driving mechanism (5) is further provided with a kneading mechanism (53), and a guillotine mechanism (531) provided on the kneading mechanism (53) is connected to the motor (51) via a belt (52), and the guillotine mechanism (531) is connected to the crushing mechanism (533) via a linking belt (532). The guillotine mechanism (531) and the crushing mechanism (533) are both installed inside the rear end of the feed chute plate (1) and located below the top cover mechanism (7); The guillotine mechanism (531) is composed of a rotating roller (5311), a positioning shaft (5312), a swing support rod (5313), a guide elastic rod (5314), and a guillotine (5315). The rotating roller (5311) is connected to the motor (51) via a belt (52), and the inner edge of the rotating roller (5311) is connected to the inner end of the swing support rod (5313) via the positioning shaft (5312). The guide elastic rod (5314) is fixedly mounted on the outer surface of the rotating roller (5311), and the rotating roller (5311) is inserted through the inner end of the swing support rod (5313) with a clearance fit. The guillotine (5315) is welded to the outer end of the swing support rod (5313).

2. The forage rubbing and processing device according to claim 1, characterized in that: The pulverizing mechanism (533) is provided with a rotating roller (5331), a support plate (5332) is welded to the surface of the rotating roller (5331), and a plurality of pulverizing knives (5333) are welded to the outer surface of the support plate (5332) at equal intervals. A torsion shaft (3331) is further provided at the bottom of the crushing knife (5333). The bottom of the crushing knife (5333) is mounted on the surface of the rotating roller (5331) via the torsion shaft (3331). A swing block (3332) is provided on the outside of the torsion shaft (3331). An elastic block (3333) is provided on the edge of the swing block (3332). The other end of the elastic block (3333) is fixed inside the support plate (5332).

3. The agricultural and pasture grass kneading processing device according to claim 1 or 2, characterized in that: The top cover mechanism (7) includes a splash cover (71), a lower pressure plate (72), a baffle (73), a support column (74), a traction plate (75) and a screw (76). The rear end of the splash cover (71) is connected to the upper shaft of the rear end of the feed trough plate (1). The lower pressure plate (72) is installed at the lower end inside the splash cover (71) through the support column (74) and the traction plate (75). The baffle (73) is provided at the bottom of the lower pressure plate (72), and the baffle (73) is located between the two crushing knives (5333). The screw (76) is installed at the front end of the splash cover (71) and is threadedly connected to the upper end of the feed trough plate (1) through the screw (76), so that the splash cover (71) is locked above the feed trough plate (1).

4. The forage grass rubbing and processing device according to claim 3, characterized in that: Outward expansion plates (731) are welded to both sides of the outer surface of the spoiler (73), and the two outward expansion plates (731) form a structure with a wide front end and a narrow rear end on the outside of the spoiler (73).

5. A kind of agricultural and pastoral grass kneading and processing device according to claim 1, characterized in that: The discharging mechanism (8) is composed of a transmission cover (81), an extension baffle (82), a sliding shaft (83), a connector (84), a slide rail (85), a pull ring (86) and a plug-in slot (87). The rear end of the transmission cover (81) is welded to the rear end of the feed trough plate (1). One end of the extension baffle (82) is provided with a sliding shaft (83), and the other end of the extension baffle (82) is provided with a pull ring (86). The extension baffle (82) is also provided with a plug-in slot (84) below one end close to the sliding shaft (83). The slide rail (85) is fixedly installed at the upper end of the transmission cover (81). The extension baffle (82) is pulled out from the transmission cover (81) by sliding the sliding shaft (83) inside the slide rail (85). The plug-in slot (87) is provided at the rear end of the transmission cover (81).

6. The agricultural and pasture grass kneading processing device according to claim 5, characterized in that: The upper end of the plug-in slot (87) is an inclined surface structure, and three grooves are embedded inside the upper end, and the three grooves match the three plug-in connectors (84).

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