CN210537570U

CN210537570U - Straw recovery plant

Info

Publication number: CN210537570U
Application number: CN201921447654.3U
Authority: CN
Inventors: 张志强; 杨孔翔; 朱文启
Original assignee: Shandong Xinshengtai Machinery Manufacturing Co ltd
Current assignee: Shandong Xinshengtai Machinery Manufacturing Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-19
Anticipated expiration: 2029-09-02

Abstract

A straw recycling device comprises a material box support and a bottom cover, wherein the material box support is positioned above a bottom box, a material storage box is hinged on the inner side of the material box support, the bottom cover is a cover body with an open lower end, a crushing shaft and a conveying shaft are arranged in a cavity of the bottom cover, the crushing shaft and the conveying shaft are arranged in parallel, the two ends of the crushing shaft extending out of the bottom cover are respectively provided with a main crushing belt wheel and a secondary crushing belt wheel, one end of the bottom cover corresponding to the conveying shaft is provided with a centrifugal fan, an air outlet of the centrifugal fan is upwards butted with a material conveying cylinder, an outlet of the material conveying cylinder is arranged above the material storage box, the other end of the conveying shaft extending out of the bottom cover is provided with a conveying belt wheel, the upper end surface of the bottom cover is provided with a gear box and a traction frame, an output shaft of the gear box is provided with a driving belt wheel, high efficiency and low consumption, and the secondary crushing device supported on the material conveying cylinder improves the crushing effect.

Description

Straw recovery plant

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to straw recycling equipment.

Background

At present, the results of maize basically rely on harvesting machine, and the direct loading of corn-on-cob is transported back, and the straw is smashed in the ground, returns the field and utilizes, but some enterprises want to retrieve plant straw and do fuel or deep-processing, and the peasant household of livestock-raising also needs the straw, and it is difficult to bear and retrieve, therefore peasant and enterprise need a special machinery of retrieving plant straw urgently.

Disclosure of Invention

The utility model aims at providing a straw recovery plant, it can smash the straw and retrieve, and it is laborsaving to save labour, and smashes effectually.

The purpose of the utility model is realized with the following mode: a straw recycling device comprises a material box support and a bottom cover, wherein the material box support is positioned above a bottom box, a material storage box is hinged on the inner side of the material box support, the bottom cover is a cover body with an open lower end, a crushing shaft and a conveying shaft are arranged in a cavity of the bottom cover, a feeding port extending downwards is reserved in the middle of the front end of the bottom cover, the feeding port is communicated with an inner cavity of the bottom cover, the crushing shaft and the conveying shaft are arranged in parallel, a plurality of flail knives are arranged on the crushing shaft, spiral blades are arranged on the conveying shaft, a main crushing belt wheel and a secondary crushing belt wheel are respectively arranged at two ends of the crushing shaft extending out of the bottom cover, a centrifugal fan is arranged at one end of the bottom cover corresponding to the conveying shaft, an air outlet of the centrifugal fan is upwards butted with a material conveying cylinder, an outlet of the material conveying cylinder is arranged above the material storage box, an impeller of the centrifugal fan is coaxially driven by, the output shaft of the gearbox is provided with a driving belt wheel, the driving belt wheel is connected with a main crushing belt wheel belt, and a secondary crushing belt wheel is connected with a conveying belt wheel belt.

The workbin support includes the chassis of frame shape, and one side of chassis sets up two support arms, the outside tilt up setting of support arm, and the hanging hole of coaxial line is left to the top of two support arms, and the upper end of support arm is put one downwards to the slant and is connected with chassis fixed connection's side arm, the articulated upset hydro-cylinder of side arm lower extreme, and the cylinder and the side arm of upset hydro-cylinder are connected, and the telescopic link of upset hydro-cylinder is connected with the upper end lateral wall of storage cylinder, has set in the workbin support the storage case, the storage case corresponds the one end of support arm is equipped with two lugs, the lug of storage case with hanging hole on the support arm passes through articulated. After the straw in the storage box is fully piled, the storage box can be placed upwards through the overturning oil cylinder, and the straw in the storage box is poured to a proper position.

The middle part of a conveying cylinder is provided with a secondary crushing device, the secondary crushing device comprises a secondary flail knife, the secondary flail knife is supported by a secondary crushing shaft and a bearing seat and is arranged in an inner cavity of the conveying cylinder, a secondary crushing belt wheel is fixed on the secondary crushing shaft, one end of a conveying shaft, which extends out of a centrifugal fan, is connected with a fan belt wheel, and the secondary crushing belt wheel is connected with a fan belt wheel belt. The crushing degree of the straws can be further improved through the secondary crushing device.

The utility model discloses a working power derives from the power output shaft of tractor, power output shaft drives driving pulley rotation through the gearbox, driving pulley drives crushing axle through main crushing band pulley and smashes the operation, pass through the conveyer belt with crushing hub connection from crushing band pulley and drive the conveying axle and rotate, accomplish the horizontal conveying of straw, centrifugal fan's impeller is by the coaxial drive of conveying axle, the fan band pulley with conveying hub connection passes through the belt and drives the regrinding axle, get rid of the sword and accomplish the regrinding operation, and then accomplish the smashing of straw, transportation process.

The storage box comprises a support framework and a protection plate arranged around the support framework, and a visual window formed by a plurality of meshes is reserved on the protection plate, so that the accumulation degree of the straws in the storage box can be observed conveniently.

The front end material inlet of the bottom cover is hung with a plurality of dustproof swinging pieces, so that dust is prevented from flying forward, and the physical health of workers is ensured.

The utility model discloses a traction frame is fixed in the rear side of tractor, its gearbox is connected by the power output shaft drive of tractor, the in-process is marchd at the tractor, the straw lodging back, break through crushing epaxial flail knife, smash, stem section after smashing, stem leaf shifts to conveying epaxially, and pass to centrifugal fan's air intake through helical blade, under centrifugal fan's wind-force, transmit to the storage case along the feed cylinder, the regrinding device that the middle part of feed cylinder set up can be with the stem section, the stem leaf is further smashed, improve crushing effect, the straw in the storage case is piled up the back, through the upset hydro-cylinder, can make the storage case go up the pendulum, empty the straw in the storage case to suitable position.

The utility model smashes the straws by the flail knife on the crushing shaft, the helical blade, the centrifugal fan and the material conveying cylinder convey the straws to the storage box, the efficiency is high, the consumption is low, and the crushing effect is improved by the secondary crushing device supported on the material conveying cylinder; the utility model is suitable for a various dry and wet straw crops of standing after the fruit results, like living beings crushing results such as maize stalk, cotton stalk, banana pole, sorghum stalk, wheat straw, millet stalk, field green stalk.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the right-side structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic diagram of the power transmission of the present invention.

In the figure: 1. the material storage box comprises a material storage box body, 2 an overturning oil cylinder, 3 a visual window, 4 a material box support, 41 an underframe, 42 a support arm and 43.Side armThe secondary crushing device comprises a secondary crushing shaft, 6 a secondary crushing belt wheel, 7 a secondary flail knife, 8 a material conveying cylinder, 9 a fan belt wheel, 10 a gear box, 11 a dustproof swing sheet, 12 a bottom cover, 13 a driving belt wheel, 14 a helical blade, 15 a transmission shaft, 16 a crushing shaft, 17 a main crushing belt wheel, 18 a secondary crushing belt wheel, 19 a centrifugal fan, 20 a transmission belt wheel, 21 a gear box and 22 a traction frame.

Detailed Description

Referring to fig. 1-4, a straw recycling device comprises a bin support 4 and a bottom cover, the bin support 4 is located above the bottom cover, a storage bin is hinged on the inner side of the bin support 4, the bottom cover 12 is a cover body with an open lower end, a crushing shaft 16 and a conveying shaft 15 are arranged in a cavity of the bottom cover 12, a feeding port extending downwards is reserved in the middle of the front end of the bottom cover 12, the feeding port is communicated with the inner cavity of the bottom cover 12, the crushing shaft 16 and the conveying shaft 15 are arranged in parallel, a plurality of flail knives are arranged on the crushing shaft 16, a helical blade 14 is arranged on the conveying shaft 15, a main crushing belt wheel 17 and a secondary crushing belt wheel 18 are respectively arranged at two ends of the crushing shaft 16 extending out of the bottom cover, a centrifugal fan 19 is arranged at one end of the bottom cover 12 corresponding to the conveying shaft, an air outlet of the centrifugal fan 19 is upwards butted with a conveying cylinder 8, an outlet of the conveying cylinder 8 is arranged, the other end that conveying shaft 15 stretched out end cover 12 is provided with transfer pulley 20, and the up end of end cover 12 is provided with gearbox 21 and traction frame 22, the utility model discloses a traction frame 22 is connected on hanging of tractor, is provided with driving pulley 13 on gearbox 21's the output shaft, and driving pulley 13 is connected with main crushing band pulley 17 belt, from crushing band pulley 18 and transfer pulley 20 belt connection.

The workbin support 4 includes the chassis 41 of frame shape, and one side of chassis 41 sets up two support arms 42, the outside tilt up setting of support arm 42, and the coaxial hanging hole is left to the top of two support arms 42, and the upper end of support arm 42 is put one downwards to one side arm 43 with chassis fixed connection, and a side arm 43 lower extreme articulates a upset hydro-cylinder 2, and the cylinder and the side arm 43 of upset hydro-cylinder 2 are connected, and the telescopic link of upset hydro-cylinder 2 is connected with the upper end lateral wall of storage cylinder, has set in the workbin support 4 storage case 1, storage case 1 corresponds the one end of support arm 42 is equipped with two lugs, the lug of storage case 1 with the hanging hole on the support arm 42 passes through articulated shaft coaxial coupling and is in the same place.

The middle part of the conveying cylinder 8 is provided with a secondary crushing device, the secondary crushing device comprises a secondary flail knife 7, the secondary flail knife 7 is supported by a secondary crushing shaft 5 and a bearing seat and is arranged in an inner cavity of the conveying cylinder 8, a secondary crushing belt wheel 6 is fixed on the secondary crushing shaft 5, one end of a conveying shaft 15, extending out of a centrifugal fan 19, is connected with a fan belt wheel 9, and the secondary crushing belt wheel 6 is in belt connection with the fan belt wheel 9.

The utility model discloses an operating power derives from the power output shaft of tractor, power output shaft drives driving pulley 13 rotation through gearbox 21, driving pulley 13 drives crushing roller through main crushing belt wheel 17 and smashes the operation, from crushing belt wheel 18 through band pulley 20 drive conveying axle 15 rotation with crushing hub connection, accomplish the horizontal conveying of straw, centrifugal fan 19's impeller is by 15 coaxial drives of conveying axle, fan band pulley 9 of being connected with conveying axle 15 passes through the belt and drives the regrinding axle, the regrinding operation is accomplished to the flail knife, and then accomplish the smashing of straw, transportation process.

The storage box 1 comprises a support framework and a guard plate arranged around the support framework, and a visual window 3 formed by a plurality of meshes is reserved on the guard plate. A plurality of dustproof swinging pieces 11 are hung at a feed inlet at the front end of the bottom cover 12.

The utility model discloses a traction frame is fixed in the rear side of tractor, its gearbox 21 is connected by the power output shaft drive of tractor, the in-process is marchd at the tractor, the straw lodging back, break through crushing epaxial flail knife, smash, the stem section after smashing, the stem leaf moves back to conveying epaxially 15, and pass to centrifugal fan 19's air intake through helical blade 14, under centrifugal fan 19's wind-force, transmit to storage case 1 along conveying cylinder 8, the regrinding device of conveying cylinder 8's middle part setting can be with the stem section, the stem leaf is further smashed, improve crushing effect, the back is piled to the straw in the storage case 1, through the upset hydro-cylinder, can make storage case 1 upper hem, empty the straw in the storage case 1 to suitable position.

Claims

1. The utility model provides a straw recovery plant, includes workbin support and end cover, and the workbin support is located the top of under casing, and the inboard articulated storage case of workbin support, its characterized in that: the bottom cover (12) is a cover body with an open lower end, a crushing shaft (16) and a conveying shaft (15) are arranged in a cavity of the bottom cover (12), a feeding port extending downwards is reserved in the middle of the front end of the bottom cover (12), the feeding port is communicated with an inner cavity of the bottom cover (12), the crushing shaft (16) and the conveying shaft (15) are arranged in parallel, a plurality of flail knives are arranged on the crushing shaft (16), spiral blades (14) are arranged on the conveying shaft (15), two ends, extending out of the bottom cover, of the crushing shaft (16) are respectively provided with a main crushing belt wheel (17) and a secondary crushing belt wheel (18), one end, corresponding to the conveying shaft, of the bottom cover (12) is provided with a centrifugal fan (19), an air outlet of the centrifugal fan (19) is upwards abutted to a conveying cylinder (8), an outlet of the conveying cylinder (8) is arranged above the material storage box (1), impellers of the centrifugal fan (19) are coaxially driven by the conveying shaft (15), the other end, extending out of the, the upper end surface of the bottom cover (12) is provided with a gear box (21) and a traction frame (22), an output shaft of the gear box (21) is provided with a driving belt wheel (13), the driving belt wheel (13) is in belt connection with a main crushing belt wheel (17), and a secondary crushing belt wheel (18) is in belt connection with a conveying belt wheel (20).

2. The straw recycling apparatus according to claim 1, wherein: workbin support (4) are including chassis (41) of frame shape, and one side of chassis (41) sets up two support arms (42), support arm (42) outwards tilt up sets up, and the hanging hole of coaxial line is left to the top of two support arms (42), and the upper end of support arm (42) is put one downwards to one side arm (43) with chassis fixed connection, and side arm (43) lower extreme articulated upset hydro-cylinder (2), the cylinder and the side arm (43) of upset hydro-cylinder (2) are connected, and the telescopic link of upset hydro-cylinder (2) is connected with the upper end lateral wall of storage cylinder, has set in workbin support (4) storage case (1), storage case (1) correspond the one end of support arm (42) is equipped with two lugs, the lug of storage case (1) with the hanging hole on support arm (42) passes through the articulated shaft coaxial coupling and is in the same place.

3. The straw recycling apparatus according to claim 1, wherein: the middle part of a conveying cylinder (8) is provided with a secondary crushing device, the secondary crushing device comprises a secondary flail knife (7), the secondary flail knife (7) is supported by a secondary crushing shaft (5) and a bearing seat and is arranged in an inner cavity of the conveying cylinder (8), a secondary crushing belt wheel (6) is fixed on the secondary crushing shaft (5), one end of a transmission shaft (15) extending out of a centrifugal fan (19) is connected with a fan belt wheel (9), and the secondary crushing belt wheel (6) is connected with the fan belt wheel (9) through a belt.

4. The straw recycling apparatus according to claim 1, wherein: the storage box (1) comprises a supporting framework and guard plates arranged around the supporting framework, and visual windows (3) formed by a plurality of meshes are reserved on the guard plates.

5. The straw recycling apparatus according to claim 1, wherein: a plurality of dustproof swinging pieces (11) are hung at a feed inlet at the front end of the bottom cover (12).