CN215122299U - Smash effectual rice straw rubbing crusher - Google Patents

Abstract

The utility model discloses a smash effectual rice straw rubbing crusher, which comprises a bod, the organism left side is provided with conveyer, the frame is installed to the lower part of organism, is connected with the motor in the frame, be connected with the belt pulley in the pivot of motor, the inner chamber left side of organism is provided with first reducing mechanism, the inner chamber middle part of organism is provided with second reducing mechanism, the inner chamber right side of organism is provided with third reducing mechanism, three reducing mechanism includes belt pulley, pivot, knife rest, moves sword and stationary knife, and this rice straw rubbing crusher smashes effectually, smashes the difficult emergence winding or knot of in-process, and the practicality is good, and stability is high.

Description

Smash effectual rice straw rubbing crusher

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a smash effectual rice straw rubbing crusher.

Background

At present, the rice straw crushing and returning machine is used with a tractor in a matched mode, and comprises a machine body, a rack, a gearbox, a transmission shaft, a belt pulley and a straw crushing device, wherein the gearbox transmits power transmitted by the tractor to the straw crushing device step by step through the transmission shaft and the belt pulley, and the purpose of crushing rice straws is achieved through the straw crushing device. However, the straw strips crushed by the existing straw crushing device are large and slow in rotting speed, and cannot be quickly absorbed and utilized by soil.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a smash effectual rice straw rubbing crusher to it is great to solve the straw strip after current straw reducing mechanism smashes, and the speed of rotting is slow scheduling problem.

In order to realize the purpose, the utility model discloses a technical scheme is: a rice straw pulverizer comprises a pulverizer body cover, a conveyor belt, a rotating shaft, a rack, a belt, a motor, a belt pulley, a pulverizer body, a crank, a connecting rod, a guide rail sliding block, an iron plate, a bottom knife, a guillotine, a fixed knife, a straight knife, fan blades, a sawtooth-shaped fixed knife and a sawtooth-shaped knife. Frame I and the I fixed connection of conveyer belt casing and motor, pivot I and pivot II are passed through the bearing and are connected with the rotation of conveyer belt casing, and motor I passes through belt pulley I, belt I and belt pulley II and drives II rotations in pivot to carry the organism with the straw stalk on the conveyer belt. The machine frame II is fixedly connected with the machine body and the motor II, the machine body is fixedly connected with the machine body cover, the rotating shaft III, the rotating shaft IV, the rotating shaft V and the rotating shaft VI are rotatably connected with the machine body through bearings, and the bed knife, the fixed knife, the sawtooth-shaped fixed knife and the guide rail connecting rod are fixedly connected with the machine body. The motor II drives the rotating shaft III, the rotating shaft IV, the rotating shaft V and the rotating shaft VI to rotate through the belt pulley III, the belt pulley IV, the belt pulley V, the belt pulley VI, the belt pulley VII, the belt II, the belt III, the belt IV and the belt V. The iron plate is fixedly connected with the rotating shaft III, and the rotating shaft III rotates to drive the iron plate to rotate so as to convey the straw stalks conveyed by the conveying belt to the machine body. The first crushing device comprises a rotating shaft VI, a crank, a connecting rod, a knife rest I, a guide rail slide block, a guillotine and a bed knife. The crank is fixedly connected with the rotating shaft VI, the connecting rod is rotatably connected with the crank, the connecting rod is rotatably connected with the knife rest I, the fodder chopper is fixedly connected with the knife rest I, the guide rail sliding block is fixedly connected with the knife rest I, the rotating shaft VI rotates to drive the fodder chopper to move up and down along the guide rail connecting rod, and the fodder chopper is matched with the dead knife to cut off the rice straws. The second crushing device comprises a rotating shaft V, a knife rest II, a straight knife, fan blades and a fixed knife, the knife rest II is fixedly connected with the rotating shaft V, the straight knife is fixedly connected with the knife rest II, the fan blades are fixedly connected with the straight knife, and the rotating shaft V rotates to drive the straight knife and the fan blades to rotate and is matched with the fixed knife to further crush the straws. The third crushing device comprises a rotating shaft IV, a knife rest III, a serrated knife and a serrated fixed knife. The cutter frame III is fixedly connected with the rotating shaft IV, the serrated knife is fixedly connected with the cutter frame III, the rotating shaft IV rotates to drive the serrated knife to rotate, the serrated knife is matched with the serrated fixed knife to rub the rice straws, and the rice straws are thrown out of the machine body after being rubbed.

The utility model has the advantages that: the utility model provides a smash effectual rice straw rubbing crusher, adopt slider-crank mechanism in the first reducing mechanism, difficult emergence winding or knot when smashing the rice straw that does not pass through first crushing, the last straight sword and the stationary knife that evenly set up of second reducing mechanism will further refine the smashing through the rice straw that first crushing was crossed, the last sawtooth sword and the sawtooth stationary knife that evenly set up of third reducing mechanism throw out after rubbing rice straw, adopt three reducing mechanism jointly to smash rice straw, crushing effect is better, the straw after smashing is more fine and smooth, rot the speed and accelerate, can be better absorb by soil.

Drawings

FIG. 1 is a perspective view of a straw pulverizer

In the figure: 1. the belt conveyor comprises a machine body cover 2, a conveyor belt 3, a rotating shaft I4, a machine frame I5, a belt I6, a motor I7, a belt pulley I8, a rotating shaft II 9, a belt pulley II 10, a belt pulley III 11, a rotating shaft III 12, a belt II 13, a motor II 14, a machine frame II 15, a belt pulley IV 16, a belt III 17, a rotating shaft IV 18, a belt pulley V19, a belt IV 20, a rotating shaft V21, a belt pulley VI 22, a machine body 23, a belt V24, a rotating shaft VI 25, a belt VII

FIG. 2 is a perspective sectional view of a straw pulverizer

In the figure: 26. crank 27, connecting rod 28, guide rail connecting rod 29, guide rail sliding block 30, iron plate 31, bed knife 32, guillotine 33, knife rest I34, fixed knife 35, straight knife 36, fan blade 37, knife rest II 38, sawtooth-shaped fixed knife 39, knife rest III 40 and sawtooth-shaped knife

Detailed Description

Embodiments of the invention are described in further detail below with reference to the accompanying drawings:

the rice straw pulverizer comprises a machine body cover 1, a conveyor belt 2, a rotating shaft I3, a machine frame I4, a belt I5, a motor I6, a belt pulley I7, a rotating shaft II 8, a belt pulley II 9, a belt pulley III 10, a rotating shaft III 11, a belt II 12, a motor II 13, a machine frame II 14, a belt pulley IV 15, a belt III 16, a rotating shaft IV 17, a belt pulley V18, a belt IV 19, a rotating shaft V20, a belt pulley VI 21, a machine body 22, a belt V23, a rotating shaft VI 24, a belt pulley VII 25, a crank 26, a connecting rod 27, a guide rail connecting rod 28, a guide rail sliding block 29, an iron plate 30, a bed knife 31, a hand hay cutter 32, a knife rest I33, a fixed knife 34, a straight knife 35, fan blades 36, a knife rest II 37, a sawtooth-shaped fixed knife 38, a knife rest III 39 and a sawtooth knife 40. Frame I4 and conveyer belt casing and I6 fixed connection of motor, pivot I3 and II 8 of pivot are passed through the bearing and are connected with the rotation of conveyer belt casing, and it is rotatory that I6 of motor passes through II 9 drive pivots II 8 of belt pulley I7, belt I5 and belt pulley to carry the straw stalk on the conveyer belt 2 organism 22. The machine frame II 14 is fixedly connected with the machine body 22 and the motor II 13, the machine body 22 is fixedly connected with the machine body cover 1, the rotating shaft III 11, the rotating shaft IV 17, the rotating shaft V20 and the rotating shaft VI 24 are rotatably connected with the machine body through bearings, and the bed knife 31, the fixed knife 34, the sawtooth-shaped fixed knife 38 and the guide rail connecting rod 28 are fixedly connected with the machine body 22. The motor II drives the rotating shaft III 11, the rotating shaft IV 17, the rotating shaft V20 and the rotating shaft VI 24 to rotate through a belt pulley III 10, a belt pulley IV 15, a belt pulley V18, a belt pulley VI 21, a belt pulley VII 25, a belt II 12, a belt III 16, a belt IV 19 and a belt V23. The iron plate 30 is fixedly connected with the rotating shaft III 11, the rotating shaft III 11 rotates to drive the iron plate 30 to rotate, and the straw stalks conveyed by the conveyor belt 2 are conveyed to the machine body. The first crushing device comprises a rotating shaft VI 24, a crank 26, a connecting rod 27, a knife rest I33, a guide rail slide block 29, a guillotine 32 and a bed knife 31. The crank 26 is fixedly connected with the rotating shaft VI 24, the connecting rod 27 is rotatably connected with the crank 26, the connecting rod 27 is rotatably connected with the knife rest I33, the fodder chopper 32 is fixedly connected with the knife rest I33, the guide rail sliding block 29 is fixedly connected with the knife rest I33, the rotating shaft VI 24 rotates to drive the fodder chopper 32 to move up and down along the guide rail connecting rod 28, and the fodder chopper 32 is matched with the bottom knife 31 to cut off rice straws. The second crushing device comprises a rotating shaft V20, a knife rest II 37, a straight knife 35, fan blades 36 and a fixed knife 34, the knife rest II 37 is fixedly connected with the rotating shaft V20, the straight knife 35 is fixedly connected with the knife rest II 37, the fan blades 36 are fixedly connected with the straight knife 35, the rotating shaft V20 rotates to drive the straight knife 35 and the fan blades 36 to rotate, and the rotating shaft V20 is matched with the fixed knife 34 to further crush straws. The third crushing device comprises a rotating shaft IV 17, a knife rest III 39, a serrated knife 40 and a serrated fixed knife 38. The cutter frame III 39 is fixedly connected with the rotating shaft IV 17, the serrated knife 40 is fixedly connected with the cutter frame III 39, the rotating shaft IV 17 rotates to drive the serrated knife 40 to rotate, the serrated knife 40 is matched with the serrated fixed knife 38 to rub the straw stalks, and the straw stalks are thrown out of the machine body after being rubbed. Through the structural design, the crushing of the rice straw is realized, and the crushing precision is improved.

Claims (2)

1. The utility model provides a smash effectual rice straw rubbing crusher which characterized in that: the straw stalk conveying machine comprises a machine body cover, a conveying belt, a rotating shaft, a rack, a belt, a motor, a belt pulley, a machine body, a crank, a connecting rod, a guide rail sliding block, an iron plate, a bed knife, a hand hay cutter, a fixed knife, a straight knife, fan blades, a sawtooth-shaped fixed knife and a sawtooth-shaped knife, wherein the rack I is fixedly connected with a conveying belt shell and the motor I, the rotating shaft I and the rotating shaft II are rotatably connected with the conveying belt shell through bearings, the motor I drives the rotating shaft II to rotate through the belt pulley I, the belt I and the belt pulley II so as to convey straw stalks on the conveying belt to the machine body, the rack II is fixedly connected with the machine body and the motor II, the machine body is fixedly connected with the machine body cover, the rotating shaft III, the rotating shaft IV, the rotating shaft V and the rotating shaft VI are rotatably connected with the machine body through bearings, the bed knife, the fixed knife, the sawtooth-shaped fixed knife and the guide rail connecting rod are fixedly connected with the machine body, and the motor II is fixedly connected with the belt pulley III, the belt pulley IV and the belt pulley V, The first crushing device comprises a rotating shaft VI, a crank, a connecting rod, a knife rest I, a guide rail sliding block, a chopper and a bottom knife, the crank is fixedly connected with the rotating shaft VI, the connecting rod is rotatably connected with the crank, the connecting rod is rotatably connected with the knife rest I, the guide rail sliding block is fixedly connected with the knife rest I, the chopper is driven by the rotating shaft VI to move up and down along the guide rail connecting rod, the chopper is matched with the bottom knife to cut off the straw stalks, the second crushing device comprises a rotating shaft V, a knife rest II, a straight knife, fan blades and a fixed knife, the knife rest II is fixedly connected with the rotating shaft V, the straight knife rest II is fixedly connected with the knife rest II, and the fan blades are fixedly connected with the straight knife blades, the third crushing device comprises a rotating shaft IV, a knife rest III, a serrated knife and a serrated fixed knife, the knife rest III is fixedly connected with the rotating shaft IV, the serrated knife is fixedly connected with the knife rest III, the rotating shaft IV rotates to drive the serrated knife to rotate, the serrated knife is matched with the serrated fixed knife to rub the straw stalks, and the straw stalks are thrown out of the machine body after being rubbed.

2. The rice straw pulverizer with good pulverizing effect as claimed in claim 1, wherein: the pulverizer is used for pulverizing straw stalks.

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