CN213880975U - Pull-type full-automatic bundling and film wrapping integrated machine with blanking recovery function - Google Patents

Abstract

The utility model discloses a traction type full-automatic bundling and film wrapping integrated machine with blanking recovery function; the integrated machine comprises a frame, a material conveying bin, a bundling device, a film wrapping device, a bulk material recovery device and a power controller, wherein the material conveying bin, the bundling device and the film wrapping device are transversely arranged and sequentially arranged on the frame; the conveying bin comprises an upper bin arranged on the rack and a folding bin in folding fit with the upper bin; the bulk material recovery device is arranged on the rack and is positioned below the bundling device and the film wrapping device, and the discharge end of the bulk material recovery device is matched with the upper storage bin; the utility model discloses can be mechanized realization wrap up in the recovery and the utilization of in-process blanking, can effectively avoid the material extravagant, still can realize directly docking the transfer car (buggy) simultaneously based on the institutional advancement of defeated feed bin, realize simplifying the purpose of process.

Description

Pull-type full-automatic bundling and film wrapping integrated machine with blanking recovery function

Technical Field

The utility model belongs to the technical field of the grass processing equipment, concretely relates to full-automatic bundle of bundling wraps up in membrane all-in-one with blanking is retrieved function.

Background

Along with the scale of domestic breeding industry, silage becomes an indispensable part in livestock breeding. Currently, ensiling is the best accepted method for preserving the nutritional ingredients of green feeds and expanding the sources of feeds. The method for preparing the silage at the present stage in China has a cellar storage mode suitable for large-scale cultivation, a pile storage mode suitable for small-scale cultivation and wrapping storage which is gradually promoted in recent years. The wrapping and storing mode is not long in China, and the wrapping and storing of silage needs to be completed by professional complete equipment.

The prior domestic silage bundling and film wrapping equipment has the problem of material waste during wrapping; the material waste causes mainly comprise the following three points; 1. when the material conveying bin feeds materials to the feeding hole of the bundling device, the materials easily overflow from the feeding hole of the bundling device to the equipment frame body; 2. part of materials are scattered in the bundling process of the bundling device and are scattered to the ground through the equipment frame body; 3. after the pasture is bundled by the bundling device, the pasture in bundle rolls to the film wrapping device, partial materials at two end parts of the pasture in bundle are easy to scatter on the ground, and partial materials also scatter in the initial rolling process of the pasture in bundle on the film wrapping device; the materials scattered on the ground are inconvenient to collect and are easy to be polluted, so that the material waste is caused.

Before the silage is bundled and wrapped with a film, the pasture is usually unloaded to a stacking point by a transfer trolley and then fed into a conveying bin by a forklift or a belt conveyor; the process needs to construct a special field, equip corresponding equipment and transport a transfer trolley in a reciprocating way, has high cost of manpower and material resources and cannot efficiently finish the bundling and film wrapping process after harvesting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of existence among the prior art, provide a pull-type full-automatic bundle of beating of wrapping up in membrane all-in-one with blanking recovery function, its realization that can be mechanized wraps up in the recovery and the utilization of in-process blanking, can effectively avoid the material extravagant, still can realize directly docking the transfer car (buggy) based on the institutional advancement of defeated feed bin simultaneously, realizes simplifying process's purpose.

In order to achieve the above object, the utility model adopts the following technical scheme:

a traction type full-automatic bundling and film wrapping integrated machine with a blanking recovery function comprises a rack, a material conveying bin, a bundling device and a film wrapping device which are transversely arranged and sequentially arranged on the rack, a bulk material recovery device arranged on the rack, and a power controller which is arranged on the rack and respectively connected with the material conveying bin, the bundling device, the film wrapping device and the bulk material recovery device; the conveying bin comprises an upper bin arranged on the rack and a folding bin in folding fit with the upper bin; the bulk material recovery device is arranged on the frame and is positioned below the bundling device and the film wrapping device, and the discharge end of the bulk material recovery device is matched with the upper storage bin.

Further, the feeding bin comprises a feeding conveyor which is obliquely arranged and connected to the rack and striker plates which are arranged on two sides of the feeding conveyor; the automatic material loading device is characterized in that a scraper is arranged on a conveying belt of the feeding conveyor, a straight conveying section is arranged on the bottom side of the lower end of the feeding conveyor, a supporting groove matched with the straight conveying section of the feeding conveyor is arranged on the rack, one end of the supporting groove is connected with the rack and corresponds to the lower portion of the discharge end of the bulk material recovery device, and the other end of the supporting groove is curled, bent and formed into a surrounding shape for the end portion of the feeding conveyor.

Furthermore, a rotating shaft is arranged at one end of the supporting groove, a transition chain wheel is arranged on the inner side of the supporting groove on the rotating shaft, a chain of the feeding conveyor is led out from the middle of the lower side of the feeding conveyor and then matched with the transition chain wheel, and a straight chain section is formed between the transition chain wheel and the lower end of the feeding conveyor.

Furthermore, the two sides of the bracket are provided with material gathering devices, and each material gathering device comprises an external groove connected with the bracket and the rack and a first packing auger positioned in the external groove and arranged at two ends of the rotating shaft.

Further, the folding bin comprises a storage conveyor, arc-shaped material blocking covers hinged to two sides of the storage conveyor and in a cohesive shape, a material conveying and homogenizing device arranged on the storage conveyor and located on the outer side of a material discharging end, and first hydraulic oil cylinders arranged on the frame and located on two sides of the storage conveyor; the baffle is provided with a guide rail, a roller matched with the guide rail is arranged at the position close to the material discharge end on the material storage conveyor, a roller is arranged at the outer side of the material feed end of the material storage conveyor, a second hydraulic cylinder used for controlling the opening and closing of the arc material blocking cover is arranged between the arc material blocking cover and the material storage conveyor, and the first hydraulic cylinder is connected with the material storage conveyor.

Furthermore, the material conveying and homogenizing device comprises a blocking cover arranged at the discharge end of the material storage conveyor and a homogenizing roller hinged on the blocking cover and corresponding to the lower part of the discharge end of the material storage conveyor.

Further, the material homogenizing roller comprises a transmission shaft hinged on the blocking cover, a plurality of material poking toothed plates arranged in the middle of the transmission shaft and uniformly distributed in the circumferential direction, and second packing augers arranged at two ends of the transmission shaft and symmetrically distributed; the second auger corresponds at group material pinion rack both ends and is located the fender cover, transmission shaft one end is connected with storing conveyer transmission.

Further, be equipped with dust extraction on the fender cover, dust extraction is including establishing the grid baffle in the fender cover inboard, establishing the draught fan in the fender cover outside, establishing the filter mantle on the draught fan exhaust port.

Further, the bulk material recovery device adopts a chain scraper conveyor or a belt conveyor.

Further, the frame comprises a chassis, a connecting frame arranged on the chassis, wheels arranged on two sides of the chassis, a movable support leg hinged to the lower side of the chassis, and a third hydraulic oil cylinder connected between the movable support leg and the chassis; one end of the chassis is provided with a tractor.

The utility model has the advantages that:

1. the utility model discloses a bulk cargo recovery unit carries the material that looses in bundle device and the film wrapping device technology processing procedure to the feed bin, utilizes the feed bin to carry the material for the bundle device once more, has realized effective recycle of material, has effectively avoided the material extravagant; the feeding conveyor in the feeding bin is provided with a straight conveying section, so that the discharge end of the bulk material recovery device can be effectively butted, and the continuous and stable conveying of the recovered materials is realized;

2. the utility model is provided with a conveying bin which is composed of an upper bin and a folding bin which is matched with the upper bin in a folding way, the folding bin is convenient to butt the discharge opening of the forage grass transfer trolley in structural design, the direct bundling and film wrapping operation after the transfer trolley discharges is realized, the forage grass does not need to be piled up at fixed points, a forklift or a belt conveyor is not needed to be equipped, the process is simplified, and the processing cost is saved; folding feed bin and last feed bin reasonable combination in structural design can reduce the occupation space of whole equipment under the non-user state, do benefit to deposit and drag the line.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic side view of a first embodiment of the present invention;

FIG. 3 is a schematic structural view of a bracket and a material collector in a top view according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a refining roller according to an embodiment of the present invention;

fig. 5 is a schematic structural view of another view angle of the folding bin according to the first embodiment of the present invention;

fig. 6 is a schematic view of an internal slicing structure in a use state according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a dust suction apparatus according to a second embodiment of the present invention;

fig. 8 is another schematic structural view of a dust suction device according to a second embodiment of the present invention.

Wherein: 1-a frame; 2-a bundling device; 3-a film wrapping device; 4-bulk material recovery device; 5-a power controller; 6-feeding the material into a bin; 7-folding stock bin; 8-a feeding conveyor; 9-a material baffle plate; 10-bracket; 11-a rotating shaft; 12-a transition sprocket; 13-external groove; 14-a first auger; 15-a storage conveyor; 16-arc material blocking cover; 17-a first hydraulic ram; 18-a guide track; 19-a roller; 20-a roller; 21-a second hydraulic cylinder; 22-a shield; 23-a drive shaft; 24-a material shifting toothed plate; 25-a second auger; 26-a chassis; 27-a connection frame; 28-a wheel; 29-a movable leg; 30-a third hydraulic oil cylinder; 31-a retractor; 32-a chain tensioning mechanism; 33-a grid baffle; 34-a draught fan; 35-a filter mantle.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings:

example one

As shown in fig. 1 to 6, a traction type full-automatic bundling and film wrapping integrated machine with blanking recovery function comprises a frame 1, a conveying bin, a bundling device 2, a film wrapping device 3, a bulk material recovery device 4 and a power controller 5; the frame 1 provides a foundation support; the feed delivery bin is used for transporting the forage grass to the bundling device 2; the baling device 2 is used for baling the pasture; the film wrapping device 3 is used for grass film wrapping and automatically discharging the grass film after the grass film wrapping; the bundling device 2 and the film wrapping device 3 are of conventional construction and are not described again here; the bulk material recovery device 4 is used for recovering bulk materials in the processing process and conveying the bulk materials to a material conveying bin, and the bulk material recovery device 4 can adopt a belt conveyor or a chain plate conveyor; the power controller 5 is used for controlling the actions of the conveying bin, the bundling device 2, the film wrapping device 3 and the bulk material recovery device 4.

The frame 1 comprises a chassis 26, a connecting frame 27, wheels 28, movable supporting legs 29 and a third hydraulic oil cylinder 30; one end of the chassis 26 is provided with a tractor 36, the equipment can be dragged to walk by the tractor 36, and other existing traction structures can also be suitable for the utility model; the connecting frame 27 is arranged on the chassis 26 for connecting and fixing the components in the invention; wheels 28 are arranged on two sides of the chassis 26; the movable supporting leg 29 is hinged on the machine frame 1, the third hydraulic oil cylinder 30 is connected between the movable supporting leg 29 and the machine frame 1, and the stable supporting of the chassis 26 and the leveling operation of the chassis 26 are realized by the cooperation of the movable supporting leg 29 and the third hydraulic oil cylinder 30.

The material conveying bin comprises an upper material bin 6 arranged on the frame 1 and a folding material bin 7 in folding fit with the upper material bin 6; the upper feed bin 6 is connected with the connecting frame 27, the upper feed bin 6 is matched with the bulk material recovery device 4 to realize bulk material recovery, and meanwhile, the upper feed bin 6 is also used for conveying the forage grass conveyed by the folding feed bin 7 into the bundling device 2; the folding bin 7 is arranged on the upper side of the upper bin 6 and matched with the upper bin 6; the folding storage bin 7 can be butted with a forage grass transfer trolley and uniformly and stably conveys the forage grass to the upper storage bin 6.

Specifically, the feeding bin 6 comprises a feeding conveyor 8 and striker plates 9 arranged at two sides of the feeding conveyor 8; the feeding conveyor 8 can adopt a chain plate conveyor or a belt conveyor, and no matter which type of conveyor is adopted, the feeding conveyor 8 comprises a conveyor belt which is provided with a scraper plate; the frame body of the feeding conveyor 8 is fixedly connected with the connecting frame 27, and the whole body is obliquely arranged after the connection; the bottom side of the lower end of the feeding conveyor 8 is provided with a straight conveying section, the rack 1 is provided with a bracket 10 matched with the straight conveying section of the feeding conveyor 8, the bracket 10 is matched with the straight conveying section and can scrape and pull materials entering the bracket 10 by using a scraper and convey the materials to the upper conveying plane of the feeding conveyor 8, the structural design can quickly receive the materials discharged by the bulk material recovery device 4, and the occurrence of blockage or overflow caused by accumulation of the materials can be avoided; one end of the bracket 10 is connected with the rack 1 and is correspondingly arranged below the discharge end of the bulk material recovery device 4, and the bracket 10 receives the material conveyed by the bulk material recovery device 4; the other end of the bracket 10 is curled and bent and forms a surrounding shape for the end part of the feeding conveyor 8, and the structural design is favorable for conveying materials to the upper conveying plane of the feeding conveyor 8 by the scraper; the concrete structure of the straight conveying section of the feeding conveyor 8 is as follows: the structure design is beneficial to a scraper plate to quickly act on materials discharged by a bulk material recovery device 4, and can avoid material accumulation and blockage; the connecting frame 27 may be provided with tensioning means 32 acting on the chain of the feeding conveyor 8, the straight chain strand being kept straight by means of the tensioning means 32. The bulk material recovery device 4 needs to collect bulk materials, so that the set width is large, the feeding conveyor 8 conveys the materials into the bundling device 2, the width of the feeding conveyor 8 is small based on structural reasonability and cost consideration, and in order to effectively convey the materials of the bulk material recovery device 4 to the feeding conveyor 8, material collectors are arranged on two sides of the bracket 10; the material gathering device comprises an external groove 13 connected with the bracket 10 and the chassis 26, and a first packing auger 14 positioned in the external groove 13 and arranged at two ends of the rotating shaft 11; the external groove 13 is communicated with the bracket 10, the rotating shaft 11 can be hinged on the external groove 13, and the outer edge diameter of the first packing auger 14 is larger than the outer diameter of the transition chain wheel 12; when the rotating shaft 11 rotates, the first auger 14 can convey the materials falling into the external groove 13 into the bracket 10.

Specifically, the folding bin 7 comprises a storage conveyor 15, an arc-shaped material blocking cover 16, a material conveying and homogenizing device and a first hydraulic oil cylinder 17; the material storage conveyor 15 can adopt a belt conveyor or a chain plate conveyor; the baffle 9 is provided with a guide rail 18, a roller 19 matched with the guide rail 18 is arranged on the material storage conveyor 15 close to the discharge end, and the material storage conveyor 15 can slide relative to the material loading conveyor 8 and swing around the axial lead of the roller 19 by utilizing the matching of the roller 19 and the guide rail 18; the roller 20 is arranged outside the feeding end of the storage conveyor 15, and the roller 20 provides support for the end part of the storage conveyor 15 after contacting the ground, so that the storage conveyor 15 can continuously move relative to the feeding conveyor 8, and meanwhile, the end part position of the storage conveyor 15 is further lowered, and the transfer vehicle can conveniently unload materials; the arc-shaped material blocking cover 16 is hinged to two sides of the material storage conveyor 15 and is in a wrapping shape, and a second hydraulic cylinder 21 for controlling the arc-shaped material blocking cover 16 to open and close is arranged between the arc-shaped material blocking cover 16 and the material storage conveyor 15; the volume of the materials can be increased by controlling the arc-shaped material blocking cover 16 to be unfolded through the second hydraulic oil cylinder 21, the butt joint of a discharge port of the pasture grass transfer trolley is facilitated, and the overall volume of the folding bin 7 can be reduced by controlling the arc-shaped material blocking cover 16 to be occluded; the material conveying and homogenizing device is arranged on the material storage conveyor 15 and positioned outside the material discharging end, and the material conveying and homogenizing device enables materials to be uniformly and stably put into the material loading conveyor 8; the material conveying and homogenizing device comprises a baffle cover 22 arranged at the discharge end of the material storage conveyor 15 and a homogenizing roller which is hinged on the baffle cover 22 and corresponds to the lower part of the discharge end of the material storage conveyor 15; the baffle cover 22 structurally specifically comprises a base plate corresponding to the end part of the arc-shaped baffle cover 16, wing plates arranged at two sides of the base plate and a small cover body arranged in the middle of the base plate and protruding outwards; the material homogenizing roller comprises a transmission shaft 23 hinged on a wing plate of the blocking cover 22, a plurality of material poking toothed plates 24 arranged in the middle of the transmission shaft 23 and uniformly distributed in the circumferential direction, and second packing augers 25 arranged at two ends of the transmission shaft 23 and symmetrically distributed; the material shifting toothed plate 24 corresponds to the small cover body, the second packing auger 25 corresponds to two ends of the material shifting toothed plate 24 and is positioned at the inner side of the blocking cover 22, one end of the transmission shaft 23 is in transmission connection with a rotating shaft on the material storage conveyor 15 through chain transmission or belt transmission, and thus the transmission shaft 23 can be driven to rotate when the material storage conveyor 15 acts; the first hydraulic oil cylinder 17 is positioned at two sides of the material storage conveyor 15, the cylinder body part of the first hydraulic oil cylinder 17 is hinged with the connecting frame 27, the piston rod end of the first hydraulic oil cylinder 17 is hinged with the material storage conveyor 15, and the first hydraulic oil cylinder 17 can drive the material storage conveyor 15 to move relative to the material feeding conveyor 8 when acting.

The power controller 5 comprises an electric control cabinet and a hydraulic station connected with the electric control cabinet; the hydraulic station is respectively connected with the first hydraulic oil cylinder 17, the second hydraulic oil cylinder 21 and the third hydraulic oil cylinder 30, and the hydraulic station receives a control instruction of the electric control cabinet to realize action control of the hydraulic oil cylinders; the feeding conveyor 8, the storage conveyor 15 and the bulk material recovery device 4 can be driven by motors, and the motors are connected with the electric control cabinet and controlled by the electric control cabinet; the power supply of the electric control cabinet can adopt an external power supply, a storage battery or a generator and the like.

The utility model discloses a working process and principle:

in the use process, the third hydraulic oil cylinder 30 is controlled to enable the movable supporting leg 29 to be unfolded relative to the chassis 26, the machine frame 1 is stable after the movable supporting leg is unfolded, and the conveying plane of the bulk material conveying device 4 is relatively horizontal. And then controlling the action of a first hydraulic oil cylinder 17, wherein the first hydraulic oil cylinder 17 pushes the storage conveyor 15 to move downwards relative to the feeding conveyor 8, the roller 19 moves in the guide rail 18 in the moving process, after the roller 20 contacts the ground, the first hydraulic oil cylinder 17 enables the storage conveyor 15 to continuously move relative to the feeding conveyor 8, the roller 20 rolls on the ground to support the storage conveyor 15 and reduce the height of the storage conveyor 15, after the storage conveyor 15 moves to a specified position, the storage conveyor 15 keeps small-angle inclination relative to the ground, and the discharge end of the storage conveyor 15 is higher than the lower end of the feeding conveyor 8. And then controlling a second hydraulic cylinder 21 to act, wherein the second hydraulic cylinder 21 controls the arc-shaped material blocking cover 16 to be unfolded relative to the material storage conveyor 15.

The bulk material conveying device 4, the feeding conveyor 8 and the storage conveyor 15 are controlled to be started through the power controller 5, and the bundling device 2 and the film wrapping device 3 are controlled to be in a working state. The forage grass transfer vehicle can stop at the tail end of the storage conveyor 15 and slowly feed the materials onto the storage conveyor 15; the material storage conveyor 15 conveys the material to the material feeding conveyor 8; in the process of forage grass conveying, the storage conveyor 15 can drive the transmission shaft 23 to rotate at the same time, the transmission shaft 23 enables materials on two sides of the discharge end of the storage conveyor 15 to be gathered towards the middle part through the second auger 25, the material poking toothed plate 29 can scrape and poke the forage grass by utilizing the toothed edge to promote the forage grass to fall, and the forage grass is stably and accurately thrown onto a conveying belt of the feeding conveyor 8 under the guiding of the blocking cover, and the structure can also play a role in preventing material blockage; the feeding conveyor 8 feeds the materials into the bundling device 2, the bundling device 2 puts the pasture into a bundle at the film wrapping device 3, the film wrapping device 3 wraps the pasture, and the wrapped pasture is discharged after the wrapping is finished. In the process of processing the forage grass by the bundling device 2 and the film wrapping device 3, the fallen forage grass falls on the bulk material conveying device 4; one part of the forage grass discharged from the discharge end of the bulk material conveying device 4 falls into the bracket 10 and is directly conveyed away by the conveying belt of the feeding conveyor 8, and the other part of the forage grass falls into the external groove 13 and is conveyed into the bracket 10 by the first auger 14 and is further conveyed away by the feeding conveyor 8; the scrapers on the conveying belt of the feeding conveyor 8 are matched with the bracket 10 to convey the forage grass to the upper conveying plane of the feeding conveyor 8 so as to send the recovered forage grass to the bundling device 2, thereby realizing the recycling of the forage grass; when the bulk material is recycled, the running direction of the bulk material conveying device 4 can be controlled, so that the bulk material is stacked at the other end of the bulk material conveying device 4.

Example two

As shown in fig. 7 and 8, on the basis of the first embodiment, a dust suction device is additionally arranged on a baffle cover 22 of the material conveying and refining device; as a large amount of dust can be splashed when the forage grass transfer vehicle unloads, the dust is scattered on the ground or the vehicle body after overflowing, the extra workload of workers is increased, and the air quality is also influenced; the dust collection device can effectively inhibit dust from overflowing, and is favorable for maintaining cleanness of workshops, vehicles and sites and air quality of working environment; the dust suction device is positioned above the small cover body of the shield 22 and comprises a grid baffle 33 arranged on the inner side of the base plate of the shield 22, an induced draft fan 34 arranged on the outer side of the shield 22 and a filter cover 35 arranged on the exhaust port of the induced draft fan 34; the grid baffle 33 plays a role in isolation and inhibits the pasture from being sucked into the induced draft fan 34; the induced draft fan 34 can be externally connected with a storage battery or an electric control cabinet to realize power supply, and the induced draft fan 34 is a centrifugal fan; the filter cover 35 is used for filtering dust, and the filter cover 35 can be made into a bag-shaped or cylindrical structure by adopting air filter cotton and is connected to the induced draft fan by a hoop or a bolt.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A traction type full-automatic bundling and film wrapping integrated machine with a blanking recovery function comprises a rack (1), a material conveying bin, a bundling device (2) and a film wrapping device (3) which are transversely arranged and sequentially arranged on the rack (1), a bulk material recovery device (4) arranged on the rack (1), and a power controller (5) which is arranged on the rack (1) and respectively connected with the material conveying bin, the bundling device (2), the film wrapping device (3) and the bulk material recovery device (4); the device is characterized in that the material conveying bin comprises an upper material bin (6) arranged on the rack (1) and a folding material bin (7) in folding fit with the upper material bin (6); bulk cargo recovery unit (4) are established on frame (1) and are located bundle device (2) and wrap up in membrane device (3) below, the stock discharge end and the last feed bin (6) cooperation of bulk cargo recovery unit (4).

2. The full-automatic traction bundling and film wrapping integrated machine with the blanking recovery function of claim 1, wherein the feeding bin (6) comprises a feeding conveyor (8) which is obliquely arranged and connected to the frame (1), and striker plates (9) which are arranged on two sides of the feeding conveyor (8); the automatic material loading device is characterized in that a scraper is arranged on a conveying belt of the material loading conveyor (8), a straight conveying section is arranged on the bottom side of the lower end of the material loading conveyor (8), a supporting groove (10) matched with the straight conveying section of the material loading conveyor (8) is arranged on the rack (1), one end of the supporting groove (10) is connected with the rack (1) and corresponds to the lower portion of the discharge end of the bulk material recovery device (4), and the other end of the supporting groove (10) is curled, bent and forms a surrounding shape for the end portion of the material loading conveyor (8).

3. The all-in-one machine with the blanking recovery function for the full-automatic bundling and film wrapping of the tractor type of the full-automatic bundling and film wrapping machine is characterized in that a rotating shaft (11) is arranged at one end of the bracket (10), a transition chain wheel (12) is arranged on the inner side of the bracket (10) on the rotating shaft (11), a chain of the feeding conveyor (8) is led out from the middle of the lower side of the feeding conveyor (8) and then matched with the transition chain wheel (12), and a flat chain section is formed between the transition chain wheel (12) and the lower end of the feeding conveyor (8).

4. The all-in-one machine with the blanking recovery function for the full-automatic bundling and film wrapping of the traction type according to claim 3, wherein the two sides of the bracket (10) are provided with the material gathering devices, and each material gathering device comprises an external groove (13) connected with the bracket (10) and the frame (1) and a first packing auger (14) positioned in the external groove (13) and arranged at the two ends of the rotating shaft (11).

5. The full-automatic traction bundling and film wrapping integrated machine with the blanking recovery function of claim 2, wherein the folding bin (7) comprises a storage conveyor (15), arc-shaped material blocking covers (16) hinged at two sides of the storage conveyor (15) and in a wrapping shape, a material conveying and homogenizing device arranged on the storage conveyor (15) and positioned at the outer side of a discharge end, and first hydraulic oil cylinders (17) arranged on a frame and positioned at two sides of the storage conveyor (15); be equipped with guide rail (18) on striker plate (9), it is equipped with and leads guide rail (18) complex gyro wheel (19) to be close to discharge end department on storage conveyer (15), it is equipped with cylinder (20) to store the material conveyer (15) feed end outside, be equipped with between arc material cover (16) and the storage conveyer (15) and be used for controlling second hydraulic cylinder (21) that arc material cover (16) opened and shut, first hydraulic cylinder (17) are connected with storage conveyer (15).

6. The all-in-one machine for bundling and wrapping film with full-automatic drawing type having blanking recovery function as claimed in claim 5, wherein said material-conveying and material-distributing device comprises a baffle cover (22) arranged on the discharge end of the material-storing conveyor (15), and a material-distributing roller hinged on the baffle cover (22) and corresponding to the lower part of the discharge end of the material-storing conveyor (15).

7. The full-automatic traction type bundling and film wrapping integrated machine with the blanking recovery function of claim 6, wherein the material homogenizing roller comprises a transmission shaft (23) hinged on the blocking cover (22), a plurality of material poking toothed plates (24) arranged in the middle of the transmission shaft (23) and uniformly distributed in the circumferential direction, and second packing augers (25) arranged at two ends of the transmission shaft (23) and symmetrically distributed; the second packing auger (25) corresponds at group material pinion rack (24) both ends and is located fender cover (22), transmission shaft (23) one end is connected with storing conveyer (15) transmission.

8. The all-in-one machine with the blanking recovery function for full-automatic bundling and film wrapping of the drawing type according to claim 6, wherein a dust suction device is arranged on the shield (22), and the dust suction device comprises a grid baffle (33) arranged on the inner side of the shield (22), an induced draft fan (34) arranged on the outer side of the shield (22), and a filter cover (35) arranged on an exhaust port of the induced draft fan.

9. The all-in-one machine for bundling and wrapping film with blanking recovery function in full automatic of any one of claims 1 to 8, wherein the bulk material recovery device (4) is a chain conveyor or a belt conveyor.

10. The full-automatic traction bundling and film wrapping integrated machine with the blanking recovery function of claim 1, wherein the machine frame (1) comprises a chassis (26), a connecting frame (27) arranged on the chassis (26), wheels (28) arranged on two sides of the chassis (26), a movable support leg (29) hinged on the lower side of the chassis (26), and a third hydraulic oil cylinder (30) connected between the movable support leg (29) and the chassis (26); one end of the chassis (26) is provided with a tractor (31).

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