阅读说明：本技术 气吸式残膜回收机 (Air-suction type residual film recycling machine ) 是由 张朝书 于 2019-10-09 设计创作，主要内容包括：本申请涉及农用地膜回收机械技术领域,是一种气吸式残膜回收机,其包括机架、秸秆粉碎装置、刮板式秸秆输送装置、钉带捡拾气吸输膜装置、集膜网箱和传动装置,机架前部设有秸秆粉碎装置,秸秆粉碎装置后部的机架上设有带U型导槽的刮板式秸秆输送装置。本申请结构合理而紧凑,使用方便,其通过秸秆粉碎装置粉碎秸秆并通过刮板式秸秆输送装置输送至设备后方实现均匀抛洒,通过钉带捡拾气吸输膜装置的挑膜弹齿挑起残膜,通过高压风机使输膜罩壳内形成负压,将残膜吸入收集口,通过风动脱膜装置实现残膜的脱膜及输送,通过集膜网箱收集残膜,具有结构简单、捡拾效率高、捡拾效果好、故障率低、省力、简便、高效的特点。(The utility model relates to an agricultural plastic film recycling machine technical field is an air-suction type plastic film residue recycling machine, and it includes frame, straw reducing mechanism, scrapes board-like straw conveyor, nail area and picks up air-suction defeated membrane device, collection membrane box with a net and transmission, and the frame front portion is equipped with straw reducing mechanism, is equipped with the scraper blade type straw conveyor who takes U type guide slot in the frame at straw reducing mechanism rear portion. This application is rational in infrastructure and compact, high durability and convenient use, it smashes the straw through straw reducing mechanism and carries to the equipment rear through scraping board-like straw conveyor and realize evenly shedding, it inhales defeated membrane device's membrane of choosing to choose the membrane bullet tooth through the nail area and chooses the incomplete membrane, make defeated membrane dustcoat form the negative pressure through high pressure positive blower, inhale the incomplete membrane and collect the mouth, the deciduate and the transport of incomplete membrane are realized through pnematic deciduate device, collect the incomplete membrane through the collection membrane net cage, and the steam generator has a simple structure, it is efficient to pick up, it is effectual to pick up, the fault rate is low, it is laborsaving, simple and convenient, efficient characteristics.)

1. The utility model provides an air-suction type plastic film residue collector which characterized in that: the straw smashing device, the scraper type straw conveying device, the nail belt picking and air absorbing film conveying device, the film collecting net box and the transmission device are arranged at the front part of the frame, the scraper type straw conveying device with a U-shaped guide groove is arranged on the frame at the rear part of the straw smashing device, the nail belt picking and air absorbing film conveying device is arranged at the middle part of the frame, the film collecting net box is arranged on the frame at the rear part of the nail belt picking and air absorbing film conveying device, the rear part of the scraper type straw conveying device is positioned above the nail belt picking and air absorbing film conveying device and the film collecting net box, the rear end of the scraper type straw conveying device is positioned at the rear part of the frame and is provided with a straw outlet, the straw smashing device, the scraper type straw conveying device and the nail belt picking and air absorbing film conveying device are respectively connected with the transmission device, the nail belt picking and air absorbing film conveying device comprises a film conveying housing, a high-pressure fan, a pneumatic film removing device and, defeated membrane housing is along preceding back slope arrangement down, nail area collection device is located defeated membrane housing, the anterior lower extreme of defeated membrane housing is equipped with the collection mouth that can expose the preceding lower extreme of nail area collection device and choose membrane bullet tooth, the rear end of defeated membrane housing is equipped with out the membrane mouth, defeated membrane housing rear portion is equipped with high pressure positive blower, high pressure positive blower's air outlet and the upper portion inner chamber intercommunication of defeated membrane housing, high pressure positive blower's air outlet is towards the direction of going out the membrane mouth, nail area collection device is inside to be equipped with can be with choosing the pnematic delaminating film device that membrane bullet tooth hung attached incomplete membrane on defeated membrane housing bottom chamber wall, the total air output of pnematic delaminating device is less than high pressure positive blower's air discharge.

2. The air-suction type residual film recycling machine according to claim 1, wherein: the nail belt collecting device comprises a nail belt lower shaft, a nail belt upper shaft and a nail tooth chain belt, the nail belt lower shaft is arranged below the rack, nail belt lower chain wheels are respectively fixed on the left side and the right side of the nail belt lower shaft, the nail belt upper shaft is arranged on the rack above the rear part of the nail belt lower shaft, the nail belt upper shaft is respectively provided with a nail belt upper chain wheel on the left side and the right side of the nail belt upper shaft, a nail belt driving wheel which can be connected with the transmission device is fixedly arranged on the left part of the nail belt upper shaft, the nail tooth chain belt is arranged on the nail belt lower chain wheel and the nail belt upper chain wheel, the left and right conveying chains are arranged in parallel and are uniformly provided with spike tooth rods along the left and right directions at intervals, membrane elastic teeth are selected to be fixedly arranged on the spike tooth rods and are uniformly distributed at intervals, the left and right sides of the spike tooth rods are fixed on lug plates of chain links of the left and right conveying chains through a tooth rod base plate respectively, and chain hole positions corresponding to two rollers of each chain link on the tooth rod base plate are provided with tooth rod plate impurity removing holes.

3. The air-suction type residual film recycling machine according to claim 2, wherein: the pneumatic film removing device is a fan wheel set type pneumatic film removing device, the fan wheel set type pneumatic film removing device comprises an upper fan wheel shaft, a lower fan wheel shaft and at least one middle fan wheel shaft, the upper fan wheel shaft is arranged on a rack through a bearing seat and is close to a nail belt upper shaft, a fan shaft upper wheel is fixedly arranged at the right part of the upper fan wheel shaft, the lower fan wheel shaft is arranged on the rack through the bearing seat and is close to a nail belt lower shaft, a fan shaft lower wheel is fixedly arranged at the right part of the lower fan wheel shaft, a middle fan wheel shaft is arranged on the rack between the upper fan wheel shaft and the lower fan wheel shaft through the bearing seat, a fan shaft middle wheel is fixedly arranged at the right part of the middle fan wheel shaft, the fan shaft upper wheel, the fan shaft middle wheel and the fan shaft lower wheel are connected through a transmission belt or a transmission chain, a fan wheel driving wheel which can be connected with the transmission device is fixedly arranged at the left part of the upper fan wheel shaft, the middle fan wheel shaft and the, each fan blade ring group comprises at least three fan blades.

4. The air-suction type residual film recycling machine according to claim 2, wherein: the pneumatic demoulding device is a fan belt type pneumatic demoulding device, the fan belt type pneumatic demoulding device comprises an upper fan belt shaft, a lower fan belt shaft and a fan blade belt, the upper fan belt shaft is installed on the rack through a bearing seat and is close to the nail belt upper shaft, a fan belt driving wheel which can be connected with a transmission device is fixedly installed at the left part of the upper fan belt shaft, the lower fan belt shaft is installed on the rack through a bearing seat and is close to the nail belt lower shaft, the fan blade belt is installed on the upper fan belt shaft and the lower fan belt shaft, and fan blade plates are uniformly and fixedly installed on the outer side of the fan blade belt.

5. The air-suction type residual film recycling machine according to claim 1, 2, 3 or 4, characterized in that: the membrane collecting net box comprises a lower box body, a side net plate and a top net plate, the rear end of the lower box body is provided with a discharge opening and is provided with a box door capable of being locked, the lower box body for closing the box door forms a five-side box body with an upward opening, the front side of the lower box body, the rear side of the lower box body, the left side of the lower box body and the upper end of the right side of the lower box body are respectively fixed with the side net plate, the height dimension of the lower box body is two times of the height dimension of the side net plate, the top net plate is fixed at the upper ends of the four side net plates, the upper part of the side net plate positioned at the front side is provided with.

6. The air-suction type residual film recycling machine according to claim 1, 2, 3 or 4, characterized in that: the scraper type straw conveying device comprises a front conveying wheel, a rear conveying wheel and a conveying belt with a conveying scraper, wherein the front conveying wheel is positioned in the U-shaped guide groove, and the rear conveying wheel is positioned at a straw outlet; or/and, the straw reducing mechanism is including smashing the cover plate, smash arbor and fan blade flail knife, smash the cover plate and fix in the frame, smash the arbor and install in smashing the cover plate below through the bearing frame, smash the arbor outside equipartition and have the powder stalk blade holder ring group of being no less than two, every powder stalk blade holder ring group is including being no less than three flail blade holder, it has the fan blade flail knife of taking the fan blade to articulate respectively through the round pin axle on each flail blade holder, smash arbor right-hand member fixed mounting and have the arbor drive wheel that can be.

7. The air-suction type residual film recycling machine according to claim 5, wherein: the scraper type straw conveying device comprises a front conveying wheel, a rear conveying wheel and a conveying belt with a conveying scraper, wherein the front conveying wheel is positioned in the U-shaped guide groove, and the rear conveying wheel is positioned at a straw outlet; or/and, the straw reducing mechanism is including smashing the cover plate, smash arbor and fan blade flail knife, smash the cover plate and fix in the frame, smash the arbor and install in smashing the cover plate below through the bearing frame, smash the arbor outside equipartition and have the powder stalk blade holder ring group of being no less than two, every powder stalk blade holder ring group is including being no less than three flail blade holder, it has the fan blade flail knife of taking the fan blade to articulate respectively through the round pin axle on each flail blade holder, smash arbor right-hand member fixed mounting and have the arbor drive wheel that can be.

8. The air-suction type residual film recycling machine according to claim 1, 2, 3, 4 or 7, characterized in that: the front part of the frame is provided with a traction frame which can be connected with a tractor, the lower end of the rear part of the frame is provided with a walking wheel with a hydraulic lifting device, the transmission device comprises a gearbox and a transmission shaft, the upper end of the front part of the frame is fixedly provided with the gearbox, the front end of the gearbox is provided with an input shaft which can be connected with a power output shaft of the tractor, the left part of the gearbox is provided with a left output shaft, the right part of the gearbox is provided with a right output shaft which is opposite to the left output shaft in a rotating direction, the rear part of the frame is provided with the transmission shaft, the left output shaft is connected with a scraper type straw conveying device through a transmission chain, the right output shaft is respectively connected with.

9. The air-suction type residual film recycling machine according to claim 5, wherein: the front part of the frame is provided with a traction frame which can be connected with a tractor, the lower end of the rear part of the frame is provided with a walking wheel with a hydraulic lifting device, the transmission device comprises a gearbox and a transmission shaft, the upper end of the front part of the frame is fixedly provided with the gearbox, the front end of the gearbox is provided with an input shaft which can be connected with a power output shaft of the tractor, the left part of the gearbox is provided with a left output shaft, the right part of the gearbox is provided with a right output shaft which is opposite to the left output shaft in a rotating direction, the rear part of the frame is provided with the transmission shaft, the left output shaft is connected with a scraper type straw conveying device through a transmission chain, the right output shaft is respectively connected with.

10. The air-suction type residual film recycling machine according to claim 6, wherein: the front part of the frame is provided with a traction frame which can be connected with a tractor, the lower end of the rear part of the frame is provided with a walking wheel with a hydraulic lifting device, the transmission device comprises a gearbox and a transmission shaft, the upper end of the front part of the frame is fixedly provided with the gearbox, the front end of the gearbox is provided with an input shaft which can be connected with a power output shaft of the tractor, the left part of the gearbox is provided with a left output shaft, the right part of the gearbox is provided with a right output shaft which is opposite to the left output shaft in a rotating direction, the rear part of the frame is provided with the transmission shaft, the left output shaft is connected with a scraper type straw conveying device through a transmission chain, the right output shaft is respectively connected with.

Technical Field

The application relates to the technical field of agricultural mulching film recycling machinery, in particular to an air-suction type residual film recycling machine.

Background

the agricultural mulching film is widely applied to mulching planting of various crops, particularly cotton planting, but needs to be timely and effectively recovered so as to avoid environmental pollution and soil hardening and degeneration caused by the environmental pollution. In order to avoid the influence of field straws on residual film recovery after autumn, cotton straws are usually crushed and returned to the field before the residual film recovery, the field straws are independently returned to the field, the agricultural time is consumed, and the corresponding operation cost is high. Existing integral type plastic film residue recovery machinery that can realize cotton straw returning and plastic film residue and retrieve on the existing market, because it is more that each part spare part of plastic film residue is picked up, is taken off the membrane clearance, is cleaned the plastic film residue, the mechanism is comparatively complicated, the size is great usually, because of equipment operational environment is abominable again, each part fault rate is higher, and the plastic film residue pick-up effect of current integral type plastic film residue recovery machinery is not good enough, broken fritter plastic film residue often leaks to be picked up, lead to picking up efficiency lower, the operation is with higher costs relatively.

Disclosure of Invention

An object of this application provides a suction type plastic film residue collector, has overcome above-mentioned prior art not enough, and it can effectively solve the mechanism that current integral type plastic film residue collector exists comparatively complicated, the size is great, the fault rate is high, pick up the effect not good enough, easily leaks and picks up the fritter plastic film residue, picks up the problem that efficiency is lower, the running cost is higher.

The purpose of the application is realized as follows: an air-suction type plastic film residue recycling machine comprises a machine frame, a straw smashing device, a scraper type straw conveying device, a nail belt picking and air-suction film conveying device, a film collecting net box and a transmission device, wherein the straw smashing device is arranged at the front part of the machine frame, the scraper type straw conveying device with a U-shaped guide groove is arranged on the machine frame at the rear part of the straw smashing device, the nail belt picking and air-suction film conveying device is arranged in the middle of the machine frame, the film collecting net box is arranged on the machine frame at the rear part of the nail belt picking and air-suction film conveying device, the rear part of the scraper type straw conveying device is positioned above the nail belt picking and air-suction film conveying device and the film collecting net box, the rear end of the scraper type straw conveying device is positioned at the rear part of the machine frame and is provided with a straw outlet, the straw smashing device, the scraper type straw conveying device and the nail belt picking and air-suction, The pneumatic demoulding device comprises a pneumatic demoulding device and a nail belt collecting device, membrane picking elastic teeth are uniformly distributed on the outer side of the pneumatic demoulding device, a membrane conveying housing is arranged in a front-down-back inclined mode, the nail belt collecting device is located in the membrane conveying housing, a collecting port capable of exposing the membrane picking elastic teeth at the front lower end of the nail belt collecting device is arranged at the lower front end of the membrane conveying housing, a membrane outlet is arranged at the rear end of the membrane conveying housing, a high-pressure fan is arranged at the rear portion of the membrane conveying housing, an air outlet of the high-pressure fan is communicated with an upper inner cavity of the membrane conveying housing, an air outlet of the high-pressure fan faces the direction of the membrane outlet, the pneumatic demoulding device capable of blowing residual membranes hung on the membrane picking elastic teeth to the bottom cavity wall of the membrane conveying housing is arranged inside the nail belt collecting device, and.

Further, the nail belt collecting device comprises a nail belt lower shaft, a nail belt upper shaft and a nail tooth chain belt, the nail belt lower shaft is arranged below the rack, nail belt lower chain wheels are respectively fixed on the left side and the right side of the nail belt lower shaft, the nail belt upper shaft is arranged on the rack at the rear upper part of the nail belt lower shaft, the nail belt upper chain wheels are respectively arranged on the left side and the right side of the nail belt upper shaft, a nail belt driving wheel which can be connected with the transmission device is fixedly arranged on the left part of the nail belt upper shaft, the nail tooth chain belt is arranged on the nail belt lower chain wheel and the nail belt upper chain wheel, the nail tooth chain belt comprises a, the left and right conveying chains are arranged in parallel and are uniformly provided with spike tooth rods along the left and right directions at intervals, membrane elastic teeth are selected to be fixedly arranged on the spike tooth rods and are uniformly distributed at intervals, the left and right sides of the spike tooth rods are fixed on lug plates of chain links of the left and right conveying chains through a tooth rod base plate respectively, and chain hole positions corresponding to two rollers of each chain link on the tooth rod base plate are provided with tooth rod plate impurity removing holes.

Further, the pneumatic film removing device is a fan wheel set type pneumatic film removing device, the fan wheel set type pneumatic film removing device comprises an upper fan wheel shaft, a lower fan wheel shaft and at least one middle fan wheel shaft, the upper fan wheel shaft is arranged on the rack through a bearing seat and is close to the upper shaft of the nail belt, the upper wheel of the fan shaft is fixedly arranged at the right part of the upper fan wheel shaft, the lower fan wheel shaft is arranged on the rack through a bearing seat and is close to the lower shaft of the nail belt, the lower wheel of the fan shaft is fixedly arranged at the right part of the lower fan wheel shaft, the middle fan wheel shaft is arranged on the rack between the upper fan wheel shaft and the lower fan wheel shaft through a bearing seat, the middle wheel of the fan shaft is fixedly arranged at the right part of the middle fan wheel shaft, the upper wheel of the fan shaft, the middle wheel of the fan shaft and the lower wheel are connected through a transmission belt or a transmission chain, a fan wheel driving wheel which can be connected with the transmission device is fixedly arranged at the left part of the upper fan, each fan blade ring group comprises at least three fan blades.

Furthermore, the pneumatic demoulding device is a fan belt type pneumatic demoulding device, the fan belt type pneumatic demoulding device comprises an upper fan belt shaft, a lower fan belt shaft and a fan blade belt, the upper fan belt shaft is installed on the rack through a bearing seat and is close to the nail belt upper shaft, a fan belt driving wheel which can be connected with a transmission device is fixedly installed at the left part of the upper fan belt shaft, the lower fan belt shaft is installed on the rack through a bearing seat and is close to the nail belt lower shaft, the fan blade belt is installed on the upper fan belt shaft and the lower fan belt shaft, and fan blade plates are uniformly and fixedly installed on the outer side of the fan blade belt.

Further, the membrane collecting net cage comprises a lower box body, a side net plate and a top net plate, the rear end of the lower box body is provided with a discharge opening and is provided with a box door capable of being locked, the lower box body for closing the box door forms a five-side box body with an upward opening, the upper ends of the lower box body, the rear side, the left side and the right side are respectively fixed with the side net plate, the height of the lower box body is twice of the height of the side net plate, the top net plate is fixed at the upper ends of the four side net plates, the upper part of the side net plate positioned at the front side is provided with a net cage inlet, and a membrane outlet of the membrane conveying housing extends into the membrane collecting net cage through the net.

Furthermore, scraper type straw conveying device includes a front conveying wheel, a rear conveying wheel and a conveying belt with a conveying scraper, wherein the front conveying wheel is positioned in the U-shaped guide groove, and the rear conveying wheel is positioned at the straw outlet.

Further, the straw reducing mechanism is including smashing the cover plate, smash arbor and fan blade flail knife, smash the cover plate and fix in the frame, smash the arbor and install in smashing the cover plate below through the bearing frame, smash the arbor outside equipartition and have the powder stalk blade holder ring group of being no less than two, every powder stalk blade holder ring group is including being no less than three blade holder that gets rid of, it has the fan blade flail knife of taking the fan blade to articulate respectively through the round pin axle on the blade holder respectively to get rid of, smash arbor right-hand member fixed mounting have the arbor drive wheel that.

Further, the frame front portion is equipped with the traction frame that can be connected with the tractor, frame rear portion lower extreme is equipped with the walking wheel of taking hydraulic pressure elevating gear, transmission includes the gearbox, the transmission shaft, frame front portion upper end fixed mounting has the gearbox, there is the input shaft that can link to each other with tractor power output shaft the front end of gearbox, the left part of gearbox is equipped with left output shaft, the right part of gearbox is equipped with to revolve to the right output shaft opposite with left output shaft, the transmission shaft is installed at the frame rear portion, left output shaft is connected with scraper blade type straw conveyor through the driving chain, right output shaft is connected with straw reducing mechanism, the transmission shaft through the driving chain respectively, high pressure positive blower, pnematic deciduate device, nail area collection device is connected with.

This application is rational in infrastructure and compact, high durability and convenient use, it smashes the straw through straw reducing mechanism and carries to the equipment rear through scraping board-like straw conveyor and realize evenly shedding, it inhales defeated membrane device's membrane of choosing to choose the membrane bullet tooth through the nail area and chooses the incomplete membrane, make defeated membrane dustcoat form the negative pressure through high pressure positive blower, inhale the incomplete membrane and collect the mouth, the deciduate and the transport of incomplete membrane are realized through pnematic deciduate device, collect the incomplete membrane through the collection membrane net cage, and the steam generator has a simple structure, it is efficient to pick up, it is effectual to pick up, the fault rate is low, it is laborsaving, simple and convenient, efficient characteristics.

Drawings

The specific structure of the application is given by the following figures and examples:

Fig. 1 is a schematic front view of the structure of embodiment 1 of the present application;

Fig. 2 is a schematic front view of embodiment 2 of the present application.

Legend: the device comprises a frame 1, a U-shaped guide groove 2, a straw outlet 3, a film conveying housing 4, a high-pressure fan 5, a film picking elastic tooth 6, a film collecting opening 7, a film outlet 8, a nail belt lower shaft 9, a nail belt upper shaft 10, a nail toothed chain belt 11, a nail belt lower chain wheel 12, a nail belt upper chain wheel 13, a nail belt driving wheel 14, a nail belt driving wheel 15, a nail toothed rod 16, an upper fan wheel shaft 16, a lower fan wheel shaft 17, a middle fan wheel shaft 18, a fan shaft upper wheel 19, a fan shaft lower wheel 20, a fan shaft middle wheel 21, a fan wheel driving wheel 22, a fan blade 23, an upper fan belt shaft 24, a lower fan belt shaft 25, a fan blade belt 26, a fan belt 27, a fan blade plate 28, a front conveying wheel 29, a rear conveying wheel 30, a conveying scraper 31, a conveying scraper 32, a conveying belt 33, a crushing cover plate 34, a cutter shaft 35, a gearbox 36 and a transmission shaft.

Detailed Description

The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.