CN214316154U

CN214316154U - Straw returning and film collecting integrated machine

Info

Publication number: CN214316154U
Application number: CN202022274280.9U
Authority: CN
Inventors: 闫典明; 谢俊华; 陈磊; 朝鲁; 陈小斌; 赵建华; 陈智; 张志强; 白建民; 丁华建; 陈小娟; 张伟亮; 杨晶
Original assignee: NINGXIA ZHIYUAN AGRICULTURAL EQUIPMENT CO Ltd
Current assignee: NINGXIA ZHIYUAN AGRICULTURAL EQUIPMENT CO Ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-10-01
Anticipated expiration: 2030-10-14

Abstract

The utility model provides a still field of straw and receipts membrane all-in-one, including still field device of straw and incomplete membrane recovery unit, still field device of straw includes first frame, and first frame front portion is located to crushed aggregates mechanism, and first frame middle part is located to feeding mechanism, and first frame lateral part is located to the spill material mechanism, and incomplete membrane recovery unit includes the second frame, and it is anterior that the second frame is located to play membrane mechanism, gets membrane mechanism and locates the membrane mechanism rear top, and vibration edulcoration mechanism locates and gets membrane mechanism rear, and the edulcoration mechanism that induced drafts locates vibration edulcoration mechanism rear top. The equipment integrates straw returning and residual film recycling functions, completes straw returning and residual film recycling work through one-time operation by using one set of equipment, can improve the operation efficiency, and is even in straw returning and high in recycling residual film cleanliness. In addition, the straw returning device and the residual film recovery device can be used independently or in a combined and connected mode according to use requirements, equipment universality is high, popularization is easy, and the use is wide.

Description

Straw returning and film collecting integrated machine

Technical Field

The utility model relates to a still field of straw and receipts membrane device technical field specifically, relate to a still field of straw and receipts membrane all-in-one.

Background

After the crops are harvested, the farmland needs to be ploughed and reformed for planting again in the next year. However, after the crops are harvested, straws and mulching films exist in the farmland, and the straws and the mulching films need to be treated respectively and can be cultivated.

The straw returning field is a soil fertility increasing and yield increasing measure which is generally regarded as important in the world at present, and has the functions of increasing fertilizer and increasing yield while avoiding atmospheric pollution caused by straw burning. The straw returning is a method for applying straws (corn straws, sorghum straws and the like) which are not suitable for being directly used as feed into soil directly or after being piled up and decomposed. The straw returning field can promote the increase of organic matters and contents of nitrogen, phosphorus, potassium and the like in the soil; the energy storage capacity of soil moisture is improved; the plant characters are improved, and the crop yield is increased; improving soil properties, increasing granular structure and the like. The effect of straw returning, fertilizer increasing and yield increasing is obvious, and the yield can be increased by 5-10 percent generally.

The main component of the mulching film material is a macromolecular compound, the macromolecular compound is difficult to decompose under natural conditions, the yield-reducing loss caused by a large amount of residual film pollution exceeds the yield-increasing benefit brought by film-laying planting, the soil is seriously polluted for a long time, the growth and development of crops are seriously influenced, and finally the wasteland is wasted. In addition, if the residual film is directly discarded, a certain amount of resources are wasted. Therefore, after the crop is harvested, the residual film needs to be recycled.

The existing straw returning device and the residual film recycling device are two completely independent devices generally. Therefore, the straw and the mulching film can be treated only by at least two operations, and the problems of low efficiency, large labor capacity, high equipment cost and the like exist.

Therefore, the straw returning and film collecting integrated machine is needed to be designed, the straw returning and film residue recycling functions are integrated, one set of equipment is used for completing the straw returning and film residue recycling work through one-time operation, and the operation efficiency is improved.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a straw is still field and is received membrane all-in-one, collects the straw and still field and incomplete membrane recovery function in an organic whole, utilizes one set of equipment through one-time operation, accomplishes the straw and still field and incomplete membrane recovery work, improves the operating efficiency.

The utility model provides a still field of straw and receipts membrane all-in-one, including still field device of straw and incomplete membrane recovery unit, wherein:

still field device of straw includes first frame, crushed aggregates mechanism, feeding mechanism and spills the material mechanism, crushed aggregates mechanism locates first frame front portion, and feeding mechanism locates first frame middle part, spills the material mechanism and locates first frame lateral part, wherein: the crushing mechanism comprises a first rotating shaft arranged at the bottom of the first rack, a knife roll is assembled on the first rotating shaft, a U-shaped knife holder is arranged on the knife roll, and a crushing cutter is assembled on the U-shaped knife holder; the feeding mechanism comprises a feeding barrel which is transversely arranged, a feeding hole is formed in the front end of the feeding barrel, a discharging hole is formed in the side part of the feeding barrel, a second rotating shaft is arranged in the feeding barrel, and a feeding auger is assembled on the second rotating shaft; the material spreading mechanism comprises a fan housing arranged at a discharge port of the feeding barrel, a material spreading port is arranged at the rear side of the fan housing, a group of arc-shaped guide plates are vertically arranged at two sides of the material spreading port, a horizontal guide plate is transversely arranged at the bottom of the material spreading port, a material spreading blade is arranged in the fan housing, and the material spreading blade is assembled at the tail end of the second rotating shaft;

incomplete membrane recovery unit includes the second frame, plays membrane mechanism, gets membrane mechanism, vibration edulcoration mechanism and the edulcoration mechanism that induced drafts, it is anterior that the second frame is located to play membrane mechanism, gets membrane mechanism and locates the membrane mechanism rear top, and vibration edulcoration mechanism locates and gets membrane mechanism rear, and the edulcoration mechanism that induced drafts locates vibration edulcoration mechanism rear top, wherein: the film lifting mechanism comprises a transversely arranged film lifting frame, a plurality of film lifting rods are vertically arranged on the film lifting frame, each film lifting rod is provided with a film lifting tooth, the film lifting teeth on two sides are lower than the film lifting teeth in the middle, two ends of the film lifting frame are respectively provided with a fixing plate, and the fixing plates are arranged on two sides of the second rack through bolts; the film taking mechanism comprises a film taking roller, guide covers arranged on two sides of the film taking roller and a plurality of shrinkage film taking cutters arranged in the film taking roller; the vibration impurity removing mechanism comprises two groups of chain wheels arranged on the inner walls of the two sides of the second rack, each group of chain wheels is respectively provided with a group of vibration chains, a plurality of eccentric wheels are arranged on the lower sides of the vibration chains, and a plurality of vibration sieve bars and a plurality of membrane stirring plates are connected between the two groups of vibration chains; the impurity removing mechanism induced drafts includes casing, lower casing that sets up in opposite directions and locates the major axis fan between casing and the lower casing, goes up the casing and is the arc with lower casing to be equipped with the air intake at the front end of the two, be equipped with the air outlet at the rear end of the two, the air intake upside is equipped with the deep bead.

Preferably, the front end of the first frame is provided with a traction seat, and the traction seat is arranged on one side of a longitudinal central shaft of the first frame in an offset manner.

Preferably, the front part and the rear part of the first frame are both provided with a cross rod, and a baffle plate is suspended on the cross rod.

Preferably, the crushing cutter comprises a middle cutter, a group of first bent cutters and a group of second bent cutters which are bent outwards are respectively arranged on two sides of the middle cutter, and a separating ring is arranged between the first bent cutters and the second bent cutters.

Preferably, the top of spilling the material mouth is equipped with the arc mounting hole, the arc deflector includes the guide part of vertical setting and the installation department of being connected perpendicularly with the guide part, and the installation department passes through bolt/nut combination and installs in the arc mounting hole.

Preferably, the film taking roller comprises a roller, a roller shaft is arranged in the roller, a lantern ring is fixedly sleeved on the roller shaft, the lantern ring and the roller are fixedly connected through a support, and a hinge ring is arranged at the tail end of the support; the guide cover comprises cover bodies sleeved at two ends of the roll shaft, and eccentric convex guide rails are arranged on the inner sides of the cover bodies; the film cutter is got in shrink includes parallel arrangement's first pivot and second pivot, passes through connecting rod fixed connection between first pivot and the second pivot, and fixed connection gets the film cutter in the second pivot, and first pivot is articulated in articulated ring, and second pivot both ends are equipped with antifriction bearing, and antifriction bearing arranges in the guide rail.

Preferably, the power mechanism comprises a first worm wheel and a first worm which are arranged on the first rack, and a second worm wheel, a second worm and a middle rotating shaft which are arranged on the second rack, wherein the first worm wheel and the second worm wheel are in transmission connection through a universal joint, the power output end of the first worm is in transmission connection with the first rotating shaft through a chain wheel/chain combination, and the first rotating shaft and the second rotating shaft are in transmission connection through the chain wheel/chain combination; one end of the second worm is provided with a power chain wheel, the other end of the second worm is provided with a power belt pulley, two ends of the middle rotating shaft are respectively provided with a middle rotating wheel, the middle rotating wheels are connected with the power chain wheel through chains, and a middle rotating belt pulley and a middle rotating chain wheel are arranged on the middle rotating wheels; the power transmission mechanism further comprises a transmission chain wheel arranged at the tail end of a driving wheel shaft of the vibration impurity removing mechanism, a fan belt wheel 0 arranged at the tail end of a fan rotating shaft, a film taking belt wheel arranged at the tail end of a film roller shaft and a vibration chain wheel arranged on an eccentric wheel shaft, wherein the film taking belt wheel is connected with the power belt wheel through a belt, the fan belt wheel 0 is connected with a transfer belt wheel through a belt, the transmission chain wheel is connected with the transfer chain wheel through a chain, and the vibration chain wheel is connected with the transmission chain wheel through a chain.

Preferably, the automatic unloading and film collecting device comprises a collecting film frame, a hydraulic unloading mechanism and a locking mechanism, wherein the collecting film frame comprises a fixed film frame and an opening and closing film frame, the upper ends of the fixed film frame and the opening and closing film frame are hinged and connected, and the opening and closing film frame can be opened by rotating upwards around the hinged part; the hydraulic unloading mechanism comprises an air cylinder, a group of first supports arranged at the top of the fixed film frame and a group of second supports arranged at the top of the opening and closing film frame, the second supports are higher than the first supports, a first pin shaft is connected between the two first supports, a second pin shaft is connected between the two second supports, a group of third supports are fixedly connected onto the second pin shaft, a third pin shaft is connected between the two third supports, the tail end of a cylinder body of the air cylinder is hinged to the third pin shaft, and the tail end of a piston rod of the air cylinder is hinged to the second pin shaft; the locking mechanism comprises a pulling plate, a pulling rod, a lock catch and a rotating plate, one end of the pulling plate is fixedly connected to the tail end of the first pin shaft, the other end of the pulling plate is connected to the fixed film frame through a first return spring, the lock catch comprises a locking ring and a lock handle, the tail end of the lock handle is hinged to the upper portion of the rotating plate, the lower portion of the rotating plate is hinged to the side wall of the fixed film frame, the upper end of the pulling rod is hinged to the pulling plate, the lower end of the pulling rod is hinged to the locking ring, the middle of the lock catch is connected with the lower portion of the rotating plate through a second return spring, the upper portion of the rotating plate is connected with the fixed film frame through a third return spring, and a locking pin matched with the locking ring is arranged on the opening and closing film frame.

Preferably, still including locating the depth stop mechanism in first frame and the second frame, depth stop mechanism includes the depth stop roller, the mounting bracket is assembled respectively at the both ends of depth stop roller, and the upper portion of mounting bracket is assembled respectively in fixed cover and is fastened through fastening bolt, and two fixed covers are fixed in first frame and second frame both sides respectively, and the width of depth stop roller is unanimous with first frame and second frame width.

The utility model discloses a theory of operation: the utility model discloses a straw returning and receipts membrane all-in-one comes and goes in the field under the pulling equipment pulls to for the worm wheel provides power, and send power to relevant mechanism through the worm. In the reciprocating process, the crushed material cutter of the straw returning device is used for crushing residual straws in the field, the centrifugal force of the crushed material cutter is used for throwing the crushed straws into the feeding barrel, the crushed straws are conveyed into the fan housing by the feeding auger, and then the crushed straws are thrown out from the material scattering opening by the material scattering blades and finally are uniformly dispersed to the field under the guiding action of the arc-shaped guide plate and the horizontal guide plate. Meanwhile, the film is picked up from the earth surface by the film lifting teeth of the residual film recovery device, then the residual film is picked up and sent backwards by the film taking tool which is contracted by the film taking device, and is pushed to the vibration impurity removal device by the film pushing plate, a large amount of impurities are shaken off by the vibration sieve bars, impurities are forcibly separated and are conveyed to the tail end, then the film and light impurities are sucked from the air suction opening through the air suction impurity removal device, the heavy impurities fall from the air suction opening, finally, the heavy impurities are sucked into the part of the film frame, the residual film is blown to the rear part of the film frame under the action of wind power, the heavy part containing the impurities is accumulated at the front part of the film frame under the centrifugal action, and the impurity film separation is completed.

The utility model has the advantages that: the utility model discloses a still field of straw and receipts membrane all-in-one includes still field device of straw and incomplete membrane recovery unit, wherein:

the straw returning device is used for limiting the depth of the whole ridge surface of the depth wheel, and the height of the depth wheel is adjustable; the front and rear protective plates prevent the crushed aggregates from splashing and hurting people; the traction seat of the returning machine is offset, so that the tractor is prevented from rolling the straws; the side part is provided with a fan, and the straws are output and scattered through the side part and are uniformly dispersed. The air-blowing scattering type straw returning machine can directly and uniformly scatter and disperse straws in a field after being crushed, has the advantages of high automation degree, high returning efficiency and uneven spreading, and reduces the labor amount.

The residual film recovery device lifts the film from the ground surface through the film lifting teeth of the film lifting device to realize primary separation; then, a shrinkage film taking tool of the film taking device is used for picking up and conveying the residual films backwards to realize secondary separation; then shaking off a large amount of impurities by using a vibration sieve bar through a vibration impurity removal device, and forcibly separating the impurities to realize third separation; then, the membrane and the light impurities are sucked from the air suction opening through the air suction impurity removal device, and the heavier impurities fall from the air suction opening, so that fourth-stage separation is realized; and finally, sucking the part of the membrane frame, blowing the residual membrane to the rear part of the membrane frame under the action of wind power, and accumulating the heavy part containing impurities at the front part of the membrane frame under the centrifugal action to realize fifth-stage separation. The device carries out multistage separation with the incomplete membrane of retrieving, has strengthened the impurity separation effect in the incomplete membrane, and the degree of separation impurity is just planned to reach about 90%. In addition, the film raising teeth at the two sides of the straw returning and film collecting integrated machine are lower than the film raising teeth at the middle part, so that the film impurity at the edges can be effectively raised and pressed; the eccentric wheels on the two sides are separated power, so that an intermediate connecting shaft is omitted, and the winding of residual films can be prevented; the depth of the whole ridge surface of the depth wheel is limited, and the height of the depth wheel is adjustable; the power transmission device adopts the belt to combine with the chain transmission to carry out clutch protection and prevent the mechanism from being damaged.

To sum up, this straw returning and receipts membrane all-in-one collects straw returning and incomplete membrane recovery function in an organic whole, utilizes one set of equipment through once operation, accomplishes straw returning and incomplete membrane recovery work, can improve the operating efficiency to the straw returning is even, and it is high to retrieve incomplete membrane cleanliness. In addition, the straw returning device and the residual film recovery device can be used independently or in a combined and connected mode according to use requirements, equipment universality is high, popularization is easy, and the use is wide.

Drawings

FIG. 1 is a schematic structural view of the straw returning and film collecting integrated machine of the present invention;

FIG. 2 is a perspective view of the straw returning apparatus 1 shown in FIG. 1;

FIG. 3 is a perspective view 2 of the straw returning apparatus shown in FIG. 1;

FIG. 4 is a schematic illustration of the spitwad mechanism of FIG. 2;

FIG. 5 is a schematic structural view of the feeding mechanism in FIG. 2;

FIG. 6 is a perspective view of the residual film recycling apparatus of FIG. 1;

FIG. 7 is a perspective view of the residual film recycling apparatus shown in FIG. 1;

FIG. 8 is a schematic structural diagram of the film raising mechanism in FIG. 6;

FIG. 9 is a schematic view of the film removing mechanism of FIG. 6;

FIG. 10 is a schematic view of the construction of the take-up roll of FIG. 6;

FIG. 11 is a schematic view of the structure of the guide cover of FIG. 6;

FIG. 12 is a schematic structural diagram of the vibration impurity removing mechanism and the film taking mechanism in FIG. 6;

fig. 13 is a schematic structural view of the self-discharging film collecting device in fig. 1.

In the figure: the straw returning device 1, a first frame 11, a traction seat 111, a cross bar 112, a material baffle 113, a crushing mechanism 12, a first rotating shaft 121, a knife roller 122, a U-shaped knife holder 123, a crushing cutter 124, a middle knife 1241, a first curved knife 1242, a second curved knife 1243, a separating ring 1244, a feeding mechanism 13, a feeding barrel 131, a second rotating shaft 132, a feeding auger 133, a material scattering mechanism 14, a fan housing 141, a material scattering port 142, an arc-shaped mounting hole 1421, an arc-shaped guide plate 143, a guide part 1431, a mounting part 1432, a horizontal guide plate 144 and a material scattering blade 145;

the device comprises a residual film recovery device 2, a second frame 21, a film lifting mechanism 22, a film lifting frame 221, a film lifting rod 222, film lifting teeth 223, a fixing plate 224, a film taking mechanism 23, a film taking roller 231, a roller 2311, a roller shaft 2312, a lantern ring 2313, a support 2314, a hinge ring 2315, a guide cover 232, a cover 2321, a guide rail 2322, a contracting film taking cutter 233, a third rotating shaft 2331, a fourth rotating shaft 2332, a connecting rod 2333, a film taking cutter 2334, a rolling bearing 2335, a vibration impurity removing mechanism 24, a vibration chain 241, an eccentric wheel 242, a vibration sieve bar 243, a film pulling plate 244, an air suction impurity removing mechanism 25, an upper shell 251, a lower shell 252, a long-axis fan 253, an air inlet 254, an air outlet 255 and an air baffle 256;

the film taking mechanism comprises a power mechanism 3, a first worm wheel 31, a first worm 32, a second worm wheel 33, a second worm 34, a middle rotating shaft 35, a power chain wheel 36, a power belt wheel 37, a middle rotating wheel 38, a transmission chain wheel 39, a fan belt wheel 310, a film taking belt wheel 311 and a vibration chain wheel 312;

the automatic film unloading and collecting device 4 comprises a film collecting frame 41, a fixed film frame 411, an opening and closing film frame 412, a hydraulic unloading mechanism 42, a cylinder 421, a first support 422, a second support 423, a first pin 424, a second pin 425, a third support 426, a third pin 427, a locking mechanism 43, a pull plate 431, a pull rod 432, a lock buckle 433, a locking ring 4331, a lock handle 4332, a rotating plate 434, a first return spring 435, a second return spring 436, a third return spring 437 and a lock pin 438;

the depth-limiting mechanism 5, the depth-limiting roller 51, the mounting frame 52, the fixed sleeve 53 and the fastening bolt 54.

Detailed Description

In order to make the technical solution of the present invention easier to understand, the present invention adopts the mode of the specific embodiment with reference to the attached drawings, and the technical solution of the present invention is clearly and completely described.

Example 1:

as shown in fig. 1 to 13, the straw returning and film collecting integrated machine of the present embodiment includes a straw returning device 1 and a residual film recycling device 2, wherein:

straw returning device 1 includes first frame 11, crushed aggregates mechanism 12, feeding mechanism 13 and spills material mechanism 14, crushed aggregates mechanism 12 locates 11 front portions of first frame, and feeding mechanism 13 locates 11 middle parts of first frame, spills material mechanism 14 and locates 11 lateral parts of first frame, wherein: the crushing mechanism 12 comprises a first rotating shaft 121 arranged at the bottom of the first frame 11, a knife roller 122 is assembled on the first rotating shaft 121, a U-shaped knife holder 123 is arranged on the knife roller 122, and a crushing cutter 124 is assembled on the U-shaped knife holder 123; the feeding mechanism 13 comprises a feeding barrel 131 which is transversely arranged, a feeding hole is formed in the front end of the feeding barrel 131, a discharging hole is formed in the side part of the feeding barrel 131, a second rotating shaft 132 is arranged in the feeding barrel 131, and a feeding auger 133 is assembled on the second rotating shaft 132; the spreading mechanism 14 comprises a fan housing 141 arranged at the discharge port of the feeding barrel 131, a spreading port 142 is arranged at the rear side of the fan housing 141, a group of arc-shaped guide plates 143 are vertically arranged at two sides of the spreading port 142, a horizontal guide plate 144 is transversely arranged at the bottom of the spreading port 142, spreading blades 145 are arranged in the fan housing 141, and the spreading blades 145 are assembled at the tail end of the second rotating shaft 132;

incomplete membrane recovery unit 2 includes second frame 21, plays membrane mechanism 22, gets membrane mechanism 23, vibration edulcoration mechanism 24 and induced drafts edulcoration mechanism 25, it locates second frame 21 front portion to play membrane mechanism 22, gets membrane mechanism 23 and locates membrane mechanism 22 rear upper side, and vibration edulcoration mechanism 24 is located and is got membrane mechanism 23 rear, and induced drafts edulcoration mechanism 25 and locates vibration edulcoration mechanism 24 rear upper side, wherein: the film lifting mechanism 22 comprises a transversely arranged film lifting frame 221, a plurality of film lifting rods 222 are vertically arranged on the film lifting frame 221, each film lifting rod 222 is provided with a film lifting tooth 223, the film lifting teeth 223 on two sides are lower than the film lifting teeth 223 in the middle, two ends of the film lifting frame 221 are respectively provided with a fixing plate 224, and the fixing plates 224 are arranged on two sides of the second rack 21 through bolts; the film taking mechanism 23 comprises a film taking roller 231, guide covers 232 arranged on two sides of the film taking roller 231 and a plurality of shrinkage film taking cutters 233 arranged in the film taking roller 231; the vibration impurity removing mechanism 24 comprises two groups of chain wheels arranged on the inner walls of the two sides of the second frame 21, each group of chain wheels is respectively provided with a group of vibration chains 241, the lower sides of the vibration chains 241 are provided with a plurality of eccentric wheels 242, and a plurality of vibration sieve bars 243 and a plurality of membrane shifting plates 244 are connected between the two groups of vibration chains 241; the induced draft impurity removing mechanism 25 comprises an upper shell 251 and a lower shell 252 which are arranged oppositely, and a long shaft fan 253 arranged between the upper shell 251 and the lower shell 252, wherein the upper shell 251 and the lower shell 252 are both arc-shaped, the front ends of the upper shell 251 and the lower shell 252 are provided with air inlets 254, the rear ends of the upper shell 251 and the lower shell 252 are provided with air outlets 255, and the upper sides of the air inlets 254 are provided with air baffles 256.

Example 2:

The front end of the first frame 11 is provided with a traction seat 111, and the traction seat 111 is offset arranged on one side of the longitudinal central axis of the first frame 11.

The front part and the rear part of the first frame 11 are both provided with a cross bar 112, and a baffle plate 113 is hung on the cross bar 112.

The material crushing cutter 124 comprises a middle cutter 1241, a group of first bent cutters 1242 and second bent cutters 1243 bent outwards are respectively arranged on two sides of the middle cutter 1241, and a separation ring 1244 is arranged between the first bent cutters 1242 and the second bent cutters 1243.

The top of the material spreading port 142 is provided with an arc-shaped mounting hole 1421, the arc-shaped guide plate 143 includes a guide portion 1431 vertically arranged and a mounting portion 1432 vertically connected with the guide portion 1431, and the mounting portion 1432 is mounted in the arc-shaped mounting hole 1421 through a bolt/nut combination 146.

The film taking roller 231 comprises a roller 2311, a roller shaft 2312 is arranged in the roller 2311, a lantern ring 2313 is fixedly sleeved on the roller shaft 2312, the lantern ring 2313 is fixedly connected with the roller 2311 through a support 2314, and a hinge ring 2315 is arranged at the tail end of the support 2314; the guide cover 232 comprises a cover body 2321 sleeved at two ends of the roll shaft 2312, and an eccentric convex guide rail 2322 is arranged on the inner side of the cover body 2321; the retracting film-taking tool 233 comprises a third rotating shaft 2331 and a fourth rotating shaft 2332 which are arranged in parallel, the third rotating shaft 2331 and the fourth rotating shaft 2332 are fixedly connected through a connecting rod 2333, the fourth rotating shaft 2332 is fixedly connected with a film-taking tool 2334, the third rotating shaft 2331 is hinged in a hinge ring 2315, two ends of the fourth rotating shaft 2332 are provided with rolling bearings 2335, and the rolling bearings 2335 are arranged in guide rails 2322.

The power mechanism 3 comprises a first worm wheel 31 and a first worm 32 which are arranged on the first frame 11, and a second worm wheel 33, a second worm 34 and a middle rotating shaft 35 which are arranged on the second frame 21, wherein the first worm wheel 31 and the second worm wheel 33 are in transmission connection through a universal joint, the power output end of the first worm 32 is in transmission connection with the first rotating shaft 121 through a chain wheel/chain combination, and the first rotating shaft 121 and the second rotating shaft 132 are in transmission connection through the chain wheel/chain combination; one end of the second worm 34 is provided with a power chain wheel 36, the other end is provided with a power belt pulley 37, two ends of the middle rotating shaft 35 are respectively provided with a middle rotating wheel 38, the middle rotating wheel 38 is connected with the power chain wheel 36 through a chain, and the middle rotating wheel 38 is provided with a middle rotating belt pulley and a middle rotating chain wheel; the power transmission mechanism 26 further comprises a transmission chain wheel 39 arranged at the tail end of a driving wheel shaft of the vibration impurity removing mechanism 24, a fan belt wheel 310 arranged at the tail end of a fan rotating shaft, a film taking belt wheel 311 arranged at the tail end of a film roller shaft 2312 and a vibration chain wheel 312 arranged on a wheel shaft of the eccentric wheel 242, wherein the film taking belt wheel 311 is connected with the power belt wheel 37 through a belt, the fan belt wheel 310 is connected with a transfer belt wheel through a belt, the transmission chain wheel 39 is connected with the transfer chain wheel through a chain, and the vibration chain wheel 312 is connected with the transmission chain wheel 39 through a chain.

Example 3:

straw returning device 1 includes first frame 11, crushed aggregates mechanism 12, feeding mechanism 13 and spills material mechanism 14, crushed aggregates mechanism 12 locates 11 front portions of first frame, and feeding mechanism 13 locates 11 middle parts of first frame, spills material mechanism 14 and locates 11 lateral parts of first frame, wherein: the crushing mechanism 12 comprises a first rotating shaft 121 arranged at the bottom of the first frame 11, a knife roller 122 is assembled on the first rotating shaft 121, a U-shaped knife holder 123 is arranged on the knife roller 122, and a crushing cutter 124 is assembled on the U-shaped knife holder 123; the feeding mechanism 13 comprises a feeding barrel 131 which is transversely arranged, a feeding hole is formed in the front end of the feeding barrel 131, a discharging hole is formed in the side part of the feeding barrel 131, a second rotating shaft 132 is arranged in the feeding barrel 131, and a feeding auger 133 is assembled on the second rotating shaft 132; the spreading mechanism 14 comprises a fan housing 141 arranged at the discharge port of the feeding barrel 131, a spreading port 142 is arranged at the rear side of the fan housing 141, a group of arc-shaped guide plates 143 are vertically arranged at two sides of the spreading port 142, a horizontal guide plate 144 is transversely arranged at the bottom of the spreading port 142, spreading blades 145 are arranged in the fan housing 141, and the spreading blades 145 are assembled at the tail end of the second rotating shaft 132; incomplete membrane recovery unit 2 includes second frame 21, plays membrane mechanism 22, gets membrane mechanism 23, vibration edulcoration mechanism 24 and induced drafts edulcoration mechanism 25, it locates second frame 21 front portion to play membrane mechanism 22, gets membrane mechanism 23 and locates membrane mechanism 22 rear upper side, and vibration edulcoration mechanism 24 is located and is got membrane mechanism 23 rear, and induced drafts edulcoration mechanism 25 and locates vibration edulcoration mechanism 24 rear upper side, wherein: the film lifting mechanism 22 comprises a transversely arranged film lifting frame 221, a plurality of film lifting rods 222 are vertically arranged on the film lifting frame 221, each film lifting rod 222 is provided with a film lifting tooth 223, the film lifting teeth 223 on two sides are lower than the film lifting teeth 223 in the middle, two ends of the film lifting frame 221 are respectively provided with a fixing plate 224, and the fixing plates 224 are arranged on two sides of the second rack 21 through bolts; the film taking mechanism 23 comprises a film taking roller 231, guide covers 232 arranged on two sides of the film taking roller 231 and a plurality of shrinkage film taking cutters 233 arranged in the film taking roller 231; the vibration impurity removing mechanism 24 comprises two groups of chain wheels arranged on the inner walls of the two sides of the second frame 21, each group of chain wheels is respectively provided with a group of vibration chains 241, the lower sides of the vibration chains 241 are provided with a plurality of eccentric wheels 242, and a plurality of vibration sieve bars 243 and a plurality of membrane shifting plates 244 are connected between the two groups of vibration chains 241; the induced draft impurity removing mechanism 25 comprises an upper shell 251 and a lower shell 252 which are arranged oppositely, and a long shaft fan 253 arranged between the upper shell 251 and the lower shell 252, wherein the upper shell 251 and the lower shell 252 are both arc-shaped, the front ends of the upper shell 251 and the lower shell 252 are provided with air inlets 254, the rear ends of the upper shell 251 and the lower shell 252 are provided with air outlets 255, and the upper sides of the air inlets 254 are provided with air baffles 256.

The automatic film discharging and collecting device 4 is further included, the automatic film discharging and collecting device 4 comprises a collecting film frame 41, a hydraulic discharging mechanism 42 and a locking mechanism 43, the collecting film frame 41 comprises a fixed film frame 411 and an opening and closing film frame 412, the upper ends of the fixed film frame 411 and the opening and closing film frame 412 are hinged, and the opening and closing film frame 412 can be opened by rotating upwards around the hinged position; the hydraulic discharging mechanism 42 comprises an air cylinder 421, a group of first supports 422 arranged at the top of the fixed film frame 411 and a group of second supports 423 arranged at the top of the opening and closing film frame 412, wherein the second supports 423 are higher than the first supports 422, a first pin shaft 424 is connected between the two first supports 422, a second pin shaft 425 is connected between the two second supports 423, a group of third supports 426 are fixedly connected on the second pin shaft 425, a third pin shaft 427 is connected between the two third supports 426, the tail end of the cylinder body of the air cylinder 421 is hinged to the third pin shaft 427, and the tail end of the piston rod of the air cylinder 421 is hinged to the second pin shaft 425; the locking mechanism 43 comprises a pulling plate 431, a pulling rod 432, a lock 433 and a rotating plate 434, wherein one end of the pulling plate 431 is fixedly connected to the tail end of the first pin 424, the other end of the pulling plate 431 is connected to the fixed film frame 411 through a first return spring 435, the lock 433 comprises a locking ring 4331 and a lock handle 4332, the tail end of the lock handle 4332 is hinged to the upper part of the rotating plate 434, the lower part of the rotating plate 434 is hinged to the side wall of the fixed film frame 411, the upper end of the pulling rod 432 is hinged to the pulling plate 431, the lower end of the pulling rod 432 is hinged to the locking ring 4331, the middle part of the lock 433 is connected to the lower part of the rotating plate 434 through a second return spring 436, the upper part of the rotating plate 434 is connected to the fixed film frame 411 through a third return spring 437, and a locking pin 438 matched with the locking ring 4331 is arranged on the opening and closing film frame 412.

Still including locating depth stop 5 on first frame 11 and the second frame 21, depth stop 5 includes depth stop 51, depth stop 51 is furnished with mounting bracket 52 respectively at the both ends of depth stop 51, and the upper portion of mounting bracket 52 is furnished with respectively in fixed cover 53 and is fastened through fastening bolt 54, and two fixed covers 53 are fixed in first frame 11 and second frame 21 both sides respectively, and depth stop 51's width is unanimous with first frame 11 and second frame 21 width.

It should be noted that the embodiments described herein are only some of the embodiments of the present invention, not all implementations of the present invention, and the embodiments are only exemplary, and only serve to provide a more intuitive and clear way to understand the contents of the present invention, but not to limit the technical solutions of the present invention. Without departing from the concept of the present invention, all the other embodiments that can be conceived by those skilled in the art without creative efforts, and other simple replacements and various changes to the technical solution of the present invention, all belong to the protection scope of the present invention.

Claims

1. The utility model provides a straw returning and receipts membrane all-in-one which characterized in that, includes straw returning device (1) and incomplete membrane recovery unit (2), wherein:

straw returning device (1) includes first frame (11), crushed aggregates mechanism (12), feeding mechanism (13) and spills material mechanism (14), first frame (11) front portion is located in crushed aggregates mechanism (12), and first frame (11) middle part is located in feeding mechanism (13), and first frame (11) lateral part is located in spilled material mechanism (14), wherein: the crushing mechanism (12) comprises a first rotating shaft (121) arranged at the bottom of the first rack (11), a knife roller (122) is assembled on the first rotating shaft (121), a U-shaped knife holder (123) is arranged on the knife roller (122), and a crushing cutter (124) is assembled on the U-shaped knife holder (123); the feeding mechanism (13) comprises a feeding barrel (131) which is transversely arranged, a feeding hole is formed in the front end of the feeding barrel (131), a discharging hole is formed in the side part of the feeding barrel, a second rotating shaft (132) is arranged in the feeding barrel (131), and a feeding packing auger (133) is assembled on the second rotating shaft (132); the spreading mechanism (14) comprises a fan housing (141) arranged at a discharge port of the feeding barrel (131), a spreading port (142) is arranged at the rear side of the fan housing (141), a group of arc-shaped guide plates (143) are vertically arranged on two sides of the spreading port (142), a horizontal guide plate (144) is transversely arranged at the bottom of the spreading port (142), spreading blades (145) are arranged in the fan housing (141), and the spreading blades (145) are assembled at the tail end of the second rotating shaft (132);

incomplete membrane recovery unit (2) include second frame (21), play membrane mechanism (22), get membrane mechanism (23), vibration edulcoration mechanism (24) and induced draft edulcoration mechanism (25), it is anterior that second frame (21) is located in membrane mechanism (22), gets membrane mechanism (23) and locates membrane mechanism (22) back top, and vibration edulcoration mechanism (24) are located and are got membrane mechanism (23) rear, and vibration edulcoration mechanism (24) back top is located in induced draft edulcoration mechanism (25), wherein: the film lifting mechanism (22) comprises a film lifting frame (221) which is transversely arranged, a plurality of film lifting rods (222) are vertically arranged on the film lifting frame (221), each film lifting rod (222) is provided with a film lifting tooth (223), the film lifting teeth (223) positioned on two sides are lower than the film lifting teeth (223) positioned in the middle, two ends of the film lifting frame (221) are respectively provided with a fixing plate (224), and the fixing plates (224) are arranged on two sides of the second rack (21) through bolts; the film taking mechanism (23) comprises a film taking roller (231), guide covers (232) arranged on two sides of the film taking roller (231) and a plurality of shrinkage film taking cutters (233) arranged in the film taking roller (231); the vibration impurity removal mechanism (24) comprises two groups of chain wheels arranged on the inner walls of the two sides of the second rack (21), each group of chain wheels is respectively provided with a group of vibration chains (241), the lower side of each vibration chain (241) is provided with a plurality of eccentric wheels (242), and a plurality of vibration sieve bars (243) and a plurality of membrane poking plates (244) are connected between the two groups of vibration chains (241); the induced draft impurity removing mechanism (25) comprises an upper shell (251) and a lower shell (252) which are arranged in opposite directions and a long shaft fan (253) arranged between the upper shell (251) and the lower shell (252), the upper shell (251) and the lower shell (252) are both arc-shaped, an air inlet (254) is arranged at the front ends of the upper shell and the lower shell, an air outlet (255) is arranged at the rear ends of the upper shell and the lower shell, and a wind shield (256) is arranged on the upper side of the air inlet (254).

2. The integrated machine for returning straws to a field and collecting films as claimed in claim 1, wherein the front end of the first frame (11) is provided with a traction seat (111), and the traction seat (111) is arranged on one side of the longitudinal central shaft of the first frame (11) in an offset manner.

3. The integrated machine for returning straws to fields and collecting films as claimed in claim 1, wherein cross bars (112) are arranged at the front part and the rear part of the first frame (11), and baffle plates (113) are hung on the cross bars (112).

4. The integrated machine for returning straw to field and collecting film as claimed in claim 1, wherein the crushing cutter (124) comprises a middle knife (1241), a set of first and second outwardly bent knives (1242, 1243) are respectively arranged at two sides of the middle knife (1241), and a separating ring (1244) is arranged between the first and second bent knives (1242, 1243).

5. The integrated machine for returning straws to fields and collecting films as claimed in claim 1, wherein an arc-shaped mounting hole (1421) is formed in the top of the spreading opening (142), the arc-shaped guide plate (143) comprises a guide part (1431) which is vertically arranged and a mounting part (1432) which is vertically connected with the guide part (1431), and the mounting part (1432) is mounted in the arc-shaped mounting hole (1421) through a bolt/nut combination (146).

6. The straw returning and film collecting integrated machine as claimed in claim 1, wherein the film taking roller (231) comprises a roller (2311), a roller shaft (2312) is arranged in the roller (2311), a lantern ring (2313) is fixedly sleeved on the roller shaft (2312), the lantern ring (2313) is fixedly connected with the roller (2311) through a support (2314), and a hinge ring (2315) is arranged at the tail end of the support (2314); the guide cover (232) comprises a cover body (2321) sleeved at two ends of the roll shaft (2312), and an eccentric convex guide rail (2322) is arranged on the inner side of the cover body (2321); the retractable film taking cutter (233) comprises a third rotating shaft (2331) and a fourth rotating shaft (2332) which are arranged in parallel, the third rotating shaft (2331) and the fourth rotating shaft (2332) are fixedly connected through a connecting rod (2333), the fourth rotating shaft (2332) is fixedly connected with a film taking cutter (2334), the third rotating shaft (2331) is hinged in a hinged ring (2315), rolling bearings (2335) are arranged at two ends of the fourth rotating shaft (2332), and the rolling bearings (2335) are arranged in guide rails (2322).

7. The straw returning and film collecting all-in-one machine as claimed in claim 1, further comprising a power mechanism (3), wherein the power mechanism (3) comprises a first worm wheel (31) and a first worm (32) which are arranged on the first frame (11), a second worm wheel (33) and a second worm (34) which are arranged on the second frame (21), and a middle rotating shaft (35), the first worm wheel (31) and the second worm wheel (33) are in transmission connection through a universal joint, a power output end of the first worm (32) is in transmission connection with the first rotating shaft (121) through a sprocket/chain combination, and the first rotating shaft (121) is in transmission connection with the second rotating shaft (132) through a sprocket/chain combination; one end of the second worm (34) is provided with a power chain wheel (36), the other end of the second worm is provided with a power belt pulley (37), two ends of the middle rotating shaft (35) are respectively provided with a middle rotating wheel (38), the middle rotating wheel (38) is connected with the power chain wheel (36) through a chain, and the middle rotating wheel (38) is provided with a middle rotating belt pulley and a middle rotating chain wheel; power drive mechanism (26) still including locate vibration edulcoration mechanism (24) drive wheel shaft terminal drive sprocket (39), locate fan pivot terminal fan belt pulley (310), locate terminal getting membrane belt pulley (311) of membrane roller (2312) and locate eccentric wheel (242) epaxial vibrating sprocket (312), it is connected by the belt with power pulley (37) to get membrane belt pulley (311), fan belt pulley (310) is connected by the belt with the transfer belt pulley, drive sprocket (39) are connected by the chain with the transfer sprocket, and vibrating sprocket (312) are connected by the chain with drive sprocket (39).

8. The straw returning and film collecting all-in-one machine as claimed in claim 1, further comprising a self-discharging and film collecting device (4), wherein the self-discharging and film collecting device (4) comprises a collecting film frame (41), a hydraulic discharging mechanism (42) and a locking mechanism (43), the collecting film frame (41) comprises a fixed film frame (411) and an opening and closing film frame (412), the upper ends of the fixed film frame (411) and the opening and closing film frame (412) are hinged, and the opening and closing film frame (412) can be opened by upward rotation around the hinged position; the hydraulic unloading mechanism (42) comprises an air cylinder (421), a group of first supports (422) arranged at the top of the fixed film frame (411) and a group of second supports (423) arranged at the top of the film opening and closing frame (412), the second supports (423) are higher than the first supports (422), a first pin shaft (424) is connected between the two first supports (422), a second pin shaft (425) is connected between the two second supports (423), a group of third supports (426) are fixedly connected to the second pin shaft (425), a third pin shaft (427) is connected between the two third supports (426), the tail end of the cylinder body of the air cylinder (421) is hinged to the third pin shaft (427), and the tail end of the piston rod of the air cylinder (421) is hinged to the second pin shaft (425); the locking mechanism (43) comprises a pulling plate (431), a pulling rod (432), a lock catch (433) and a rotating plate (434), one end of the pulling plate (431) is fixedly connected with the tail end of the first pin shaft (424), the other end of the pulling plate (431) is connected on the fixed film frame (411) through a first return spring (435), the lock catch (433) comprises a locking ring (4331) and a lock handle (4332), the tail end of the lock handle (4332) is hinged with the upper part of the rotating plate (434), the lower part of the rotating plate (434) is hinged on the side wall of the fixed film frame (411), the upper end of the pull rod (432) is hinged to the pull plate (431), the lower end of the pull rod (432) is hinged to the locking ring (4331), the middle of the lock catch (433) is connected with the lower portion of the rotating plate (434) through the second return spring (436), the upper portion of the rotating plate (434) is connected with the fixed film frame (411) through the third return spring (437), and the film frame (412) is provided with a locking pin (438) matched with the locking ring (4331).

9. The integrated machine for returning straws to fields and collecting films as claimed in claim 1, further comprising a depth-limiting mechanism (5) arranged on the first frame (11) and the second frame (21), wherein the depth-limiting mechanism (5) comprises a depth-limiting roller (51), mounting frames (52) are respectively assembled at two ends of the depth-limiting roller (51), the upper parts of the mounting frames (52) are respectively assembled in fixing sleeves (53) and fastened through fastening bolts (54), the two fixing sleeves (53) are respectively fixed at two sides of the first frame (11) and the second frame (21), and the width of the depth-limiting roller (51) is consistent with the widths of the first frame (11) and the second frame (21).