Residual film strip collecting, picking and packing machine

Abstract

The utility model provides a residual film strip collecting, picking and packing machine, and relates to the technical field of agricultural machinery, the residual film strip collecting, picking and packing machine comprises a traction assembly, a residual film strip collecting device, a residual film picking and packing device and a walking wheel assembly; the traction assembly is movably connected with a front end mounting beam of the residual film picking and packing device through the first connecting assembly, and the traction assembly is used for being connected with a tractor to achieve power transmission; the residual film strip collecting device comprises a film raking rake mounting frame and a film raking rake assembly. The film raking rake mounting frame comprises a transverse main support and two inclined support assemblies. The transverse main support is connected with the bottom of the traction assembly. The two ends of the transverse main support are connected with the inclined support assemblies respectively. Each inclined support assembly is connected with a plurality of film raking rake assemblies. During application, the multiple film raking harrow assemblies are used for collecting strips of residual films in a field, the residual film picking and packaging device is used for packaging the residual films, and the requirement for combined operation of film lifting, strip collecting, picking and packaging of the residual films is met.

Description

Technical Field

[0001] This application relates to the technical field of agricultural machinery, and particularly to a residual film collecting, striping, picking and packing machine. Background Art

[0002] The agricultural film covering technology has made important contributions to ensuring the production of crops such as cotton and corn in Xinjiang, and plays an irreplaceable role in promoting agricultural development. With the increase in the amount and service life of farmland plastic films, problems such as residual pollution of farmland plastic films, post-recycling treatment, and efficient resource utilization have become increasingly prominent.

[0003] Residual film recycling operation machines include straw returning and residual film collecting and striping combined operation machines and residual film picking and packing operation machines. Among them, the straw returning and residual film collecting and striping combined operation machine is mainly used for chopping and returning straw to the field and collecting and striping residual plastic films after crop harvest; the residual film picking and packing machine is mainly used for chopping and returning straw to the field after crop harvest and picking and packing the residual plastic films that have been collected and striped. The straw returning and residual film collecting and striping combined operation machine and the residual film picking and packing machine need to be equipped with tractor power respectively during the residual film recycling operation, and the operation energy consumption is relatively high.

[0004] For some fields, the recycling operations of cotton straw and corn straw have been carried out, and there is no need for a straw returning machine to carry out the straw returning operations of cotton and corn again. What remains on the soil surface are only residual films and crop stubbles. Then, when carrying out residual film recycling, the existing residual film recycling operation machines cannot meet the operation requirements of this mode. Content of the Utility Model

[0005] The purpose of this application is to provide a residual film collecting, striping, picking and packing machine, which is used to meet the demand for residual film recycling in fields where there is no need for a straw returning machine to carry out the straw returning operations of cotton and corn again.

[0006] Based on the above purpose, a residual film collecting, striping, picking and packing machine provided by this application includes: a traction assembly, a residual film collecting and striping device, a residual film picking and packing device, and a walking wheel assembly;

[0007] The traction assembly is movably connected to the front mounting beam of the residual film picking and packing device through a first connection assembly;

[0008] The residual film collecting and striping device includes a film raking harrow mounting frame and a film raking harrow assembly. The film raking harrow mounting frame includes a transverse main bracket and two inclined bracket assemblies; the transverse main bracket is connected to the bottom of the traction assembly, and the two ends of the transverse main bracket are respectively connected to the inclined bracket assemblies;

[0009] A number of film raking harrow assemblies are connected to each inclined bracket assembly;

[0010] The walking wheel assembly is connected to the bottom of the residual film picking and packing device.

[0011] Further, the inclined support assembly includes an inclined fixed frame, an inclined movable frame, an inclined connecting frame, a flipping connection assembly, and a first telescopic driving assembly;

[0012] The inclined fixed frame is fixedly connected to the end of the transverse main support;

[0013] The inclined connecting frame is connected to the upper end surface of one end of the inclined movable frame;

[0014] The flipping connection assembly includes two flipping hinge plates and a flipping shaft; the flipping hinge plates are connected to the two side surface positions near the front end of the inclined fixed frame, and the flipping shaft is hinged between the flipping hinge plates and the inclined connecting frame;

[0015] The first telescopic driving assembly is connected between the inclined fixed frame and the inclined connecting frame and is used to drive the inclined connecting frame to flip relative to the inclined fixed frame;

[0016] A plurality of film raking assemblies are respectively connected to the outer sides of the inclined fixed frame and the inclined movable frame.

[0017] Further, the first telescopic driving assembly includes a first hydraulic cylinder, a first cylinder mounting seat, and a first piston rod mounting seat;

[0018] The first cylinder mounting seat is connected to the inclined fixed frame;

[0019] The first piston rod mounting seat is connected to the upper end surface of the inclined connecting frame;

[0020] The cylinder of the first hydraulic cylinder is hinged to the first cylinder mounting seat through a shaft, and the piston rod of the first hydraulic cylinder is hinged to the first piston rod mounting seat through a shaft.

[0021] Further, the inclined support assembly further includes a positioning pin shaft;

[0022] Positioning holes are coaxially arranged on the two flipping hinge plates respectively;

[0023] The positioning pin shaft is detachably connected to the positioning hole;

[0024] After the inclined connecting frame flips relative to the inclined fixed frame to a preset angle, the positioning pin shaft is used to limit the inclined connecting frame so that the flipping position of the inclined connecting frame relative to the inclined fixed frame remains unchanged.

[0025] Further, the film raking assembly includes a rake fixed seat, a curved cantilever assembly, a film raking wheel, and film raking spring teeth;

[0026] The rake fixed seat is connected to the inclined support assembly;

[0027] The film raking wheel is hinged to one end of the curved cantilever assembly, and the other end of the curved cantilever assembly is hinged to the rake fixing seat;

[0028] A number of film raking teeth capable of raking up the plastic film are provided on the outer circumference of the film raking wheel.

[0029] Further, the traction assembly includes a suspension beam, a pull head and a traction beam;

[0030] The suspension beam is connected to the pull head through a first hinge assembly, so that the pull head can swing horizontally relative to the suspension beam;

[0031] One end of the pull head away from the suspension beam is connected to the traction beam;

[0032] One end of the traction beam away from the suspension beam is movably connected to the mounting beam through a first connection assembly, and the bottom of the traction beam is connected to the transverse main bracket.

[0033] Further, the first connection assembly includes a first hinge beam, a second hinge beam, a second telescopic drive assembly and a third telescopic drive assembly;

[0034] The first hinge beam is fixedly connected to the front side of the transverse main bracket;

[0035] Two ends of the second hinge beam are respectively hinged between the first hinge beam and the traction beam through ear plates and shafts;

[0036] The second telescopic drive assembly and the third telescopic drive member are located below the transverse main bracket, the first hinge beam and the second hinge beam;

[0037] And,

[0038] Two ends of the second telescopic drive assembly are hinged to seat bodies arranged below the transverse main bracket and the second hinge beam;

[0039] Two ends of the third telescopic drive assembly are hinged to seat bodies arranged below the transverse main bracket and the first hinge beam.

[0040] Further, the traction assembly further includes at least one extension beam;

[0041] Wherein, when one extension beam is provided, two ends of the extension beam are respectively between the pull head and the traction beam through beam connection plates;

[0042] When a plurality of extension beams are provided, the plurality of extension beams are sequentially connected through beam connection plates, and the two extension beams at the ends are connected to the corresponding pull head and traction beam.

[0043] Further, it further includes a plurality of intermediate shaft components, and the intermediate shaft components are fixed to the slider and the towing beam.

[0044] Further, the residual film picking and packing device includes a machine body, an installation beam is arranged at the front end of the machine body, and a picking device, a vibrating screen and a packing device are sequentially arranged in the machine body from front to back.

[0045] Compared with the prior art, the beneficial effects of the present application are as follows:

[0046] In this solution, the traction assembly is movably connected to the front installation beam of the residual film picking and packing device through the first connection assembly, and the traction assembly is used to connect the tractor to achieve power transmission; the residual film strip collecting device includes a film raking installation frame and a film raking assembly, and the film raking installation frame includes a transverse main bracket and two inclined bracket assemblies; the transverse main bracket is connected to the bottom of the traction assembly, and the two ends of the transverse main bracket are respectively connected to the inclined bracket assemblies; several film raking assemblies are connected to each inclined bracket assembly; during application, several film raking assemblies are used to perform the operation of collecting the residual film in the field into strips, and the residual film picking and packing device is used to perform the operation of packing the residual film, meeting the requirements of the combined operation of lifting the residual film into strips and picking and packing the residual film. Description of the Drawings

[0047] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0048] Figure 1 Structural schematic diagram of the residual film strip collecting and picking packing machine provided by the present application (in the working state);

[0049] Figure 2 For Figure 1 Bottom surface structural schematic diagram of the residual film strip collecting and picking packing machine (in the working state);

[0050] Figure 3 Structural schematic diagram of the residual film strip collecting and picking packing machine provided by the present application (in the transportation and transfer state);

[0051] Figure 4 For Figure 1 Enlarged view of part A in;

[0052] Figure 5 For Figure 1 Enlarged view of part B in;

[0053] Figure 6 For Figure 1Enlarged view of part C

[0054] Figure 7 is Figure 3 Enlarged view of part D

[0055] Reference numerals: 100 - traction assembly; 110 - suspension beam; 120 - draw head; 130 - traction beam; 140 - first hinge assembly; 141 - connecting plate; 142 - pin shaft; 143 - connecting shaft; 150 - extension beam; 200 - residual film collecting device; 210 - transverse main bracket; 220 - inclined bracket assembly; 221 - inclined fixed bracket; 222 - inclined movable bracket; 223 - inclined connecting bracket; 224 - flipping connection assembly; 225 - first telescopic drive assembly; 226 - flipping hinge plate; 227 - first hydraulic cylinder; 228 - first cylinder barrel mounting seat; 229 - first piston rod mounting seat; 230 - film raking harrow assembly; 231 - harrow fixing seat; 232 - curved cantilever assembly; 233 - film raking harrow wheel; 234 - film raking spring teeth; 240 - positioning pin shaft; 300 - residual film picking and packing device; 310 - machine body; 320 - picking device; 330 - vibrating screen; 340 - packing device; 400 - walking wheel assembly; 500 - first connection assembly; 510 - first hinge beam; 520 - second hinge beam; 530 - second telescopic drive assembly; 540 - third telescopic drive assembly; 600 - intermediate shaft assembly. Detailed implementation manners

[0056] The following detailed implementation manners are provided to assist the reader in obtaining a comprehensive understanding of the methods, devices, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely an example and is not limited to the order set forth herein. Rather, changes that will be apparent after understanding the disclosure of this application can be made, except for operations that must occur in a specific order. In addition, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

[0057] The following will be described in detail in conjunction with Figures 1 to 7 shown in the figure, a kind of residual film collecting, picking and packing machine provided by this application.

[0058] A kind of residual film collecting, picking and packing machine provided by an embodiment of this application includes: a traction assembly 100, a residual film collecting device 200, a residual film picking and packing device 300, and a walking wheel assembly 400;

[0059] The traction assembly 100 is movably connected to the front mounting beam of the residual film picking and baling device 300 through the first connection assembly 500; the traction assembly 100 is used to connect to a tractor and transfer the power of the tractor to the residual film collecting device 200, the residual film picking and baling device 300, and the walking wheel assembly 400 through the traction assembly 100;

[0060] The residual film collecting device 200 includes a rake mounting frame and a rake assembly 230. The rake mounting frame includes a transverse main bracket 210 and two inclined bracket assemblies 220; the transverse main bracket 210 is connected to the bottom of the traction assembly 100, and the two ends of the transverse main bracket 210 are respectively connected to the inclined bracket assemblies 220;

[0061] A number of rake assemblies 230 are connected to each inclined bracket assembly 220, and the number of rake assemblies 230 is used to perform the operation of lifting and collecting the residual film in the field; then, the residual film picking and baling device 300 performs the baling operation on the plastic film;

[0062] The walking wheel assembly 400 is connected to the bottom of the residual film picking and baling device 300 to play a supporting role.

[0063] Specifically, the inclined bracket assembly 220 includes an inclined fixed frame 221, an inclined movable frame 222, an inclined connecting frame 223, a flipping connection assembly 224, and a first telescopic driving assembly 225;

[0064] Among them, the inclined fixed frame 221 is fixedly connected to the two ends of the transverse main bracket 210; the angle between the inclined fixed frame 221 and the midline of the transverse main bracket 210 is 20 - 40 degrees;

[0065] The inclined connecting frame 223 is connected to the upper end surface of one end of the inclined movable frame 222;

[0066] The flipping connection assembly 224 includes two flipping hinge plates 226 and a flipping shaft; the flipping hinge plates 226 are connected to the two side surface positions near the front end of the inclined fixed frame 221, and the flipping shaft is hinged between the flipping hinge plates 226 and the inclined connecting frame 223. Among them, a hole is preset on the inclined connecting frame 223 for passing through the flipping shaft.

[0067] The first telescopic driving assembly 225 is connected between the inclined fixed frame 221 and the inclined connecting frame 223 and is used to drive the inclined connecting frame 223 to flip relative to the inclined fixed frame 221; for example, when the first telescopic driving assembly 225 drives the inclined connecting frame 223 to flip relative to the inclined fixed frame 221 in the horizontal and upward vertical directions, a number of rake assemblies 230 are respectively connected to the outer sides of the inclined fixed frame 221 and the inclined movable frame 222 to realize the lifting and collecting of the residual film.

[0068] Refer to Figure 4, As a preferred embodiment, the first telescopic driving assembly 225 includes a first hydraulic cylinder 227, a first cylinder mounting seat 228 and a first piston rod mounting seat 229;

[0069] The first cylinder mounting seat 228 is connected to the inclined fixing frame 221;

[0070] The first piston rod mounting seat 229 is connected to the upper end surface of the inclined connecting frame 223;

[0071] The cylinder of the first hydraulic cylinder 227 is hinged to the first cylinder mounting seat 228 through a shaft, and the piston rod of the first hydraulic cylinder 227 is hinged to the first piston rod mounting seat 229 through a shaft.

[0072] Refer to Figure 4 , During application, when the residual film collecting and baling machine is in the working state, the first telescopic driving assembly 225 drives the inclined movable frame 222 to flatten relative to the inclined fixing frame 221, and the film raking assemblies 230 installed on the inclined movable frame 222 and the inclined fixing frame 221 are on the same working surface for residual film collecting operation.

[0073] Refer to Figure 7 , When the residual film collecting and baling machine is in the transportation and transfer state, the first telescopic driving assembly 225 drives the inclined movable frame 222 to stand upright relative to the inclined fixing frame 221, and the film raking assemblies 230 installed on the inclined movable frame 222 and the inclined fixing frame 221 are in a vertical state, reducing the width of the machine during transportation.

[0074] As a preferred embodiment, the inclined support assembly 220 further includes a positioning pin shaft 240;

[0075] Positioning holes are coaxially provided on the two flipping hinge plates 226 respectively;

[0076] The positioning pin shaft 240 is detachably connected to the positioning hole;

[0077] A hole for passing through the positioning pin shaft 240 is preset on the inclined connecting frame 223; when the inclined connecting frame 223 is flipped relative to the inclined fixing frame 221 to a preset angle, the positioning pin shaft 240 is used to limit the inclined connecting frame 223 to keep the flipping position of the inclined connecting frame 223 relative to the inclined fixing frame 221 unchanged.

[0078] Refer to Figure 4 , For example: when the inclined connecting frame 223 is flattened relative to the inclined fixing frame 221 (i.e., the angle between them is 0 degree), at this time the positioning pin shaft 240 is located on the first end surface (i.e., the upper end surface) of the inclined connecting frame 223, playing a role in restricting the upward flipping movement of the inclined connecting frame 223 and improving the stability of the operation;

[0079] Refer to Figure 7, when the inclined connecting frame 223 is perpendicular to the inclined fixed frame 221 (i.e., the angle between the two is 90 degrees), at this time, the positioning pin shaft 240 is located at the second end face of the inclined connecting frame 223 (i.e., the lower end face opposite to the aforementioned upper end face). Since the lower end face is in an upright state, the positioning pin shaft 240 plays a role in restricting the downward flipping movement of the inclined connecting frame 223, improving the stability of the operation.

[0080] Refer to Figure 1 , in this embodiment, the film raking assembly 230 includes a rake fixed seat 231, a curved cantilever assembly 232, a film raking wheel 233 and film raking spring teeth 234;

[0081] The rake fixed seat 231 is connected to the inclined support assembly 220; the film raking wheel 233 is hinged to one end of the curved cantilever assembly 232, and the other end of the curved cantilever assembly 232 is hinged to the rake fixed seat 231; a plurality of film raking spring teeth 234 capable of raking up the plastic film are provided on the outer circumference of the film raking wheel 233.

[0082] , in this embodiment, the traction assembly 100 includes a suspension beam 110, a pull head 120 and a traction beam 130;

[0083] The suspension beam 110 is connected to the pull head 120 through a first hinge assembly 140, so that the pull head 120 can swing relative to the suspension beam 110 in the horizontal direction;

[0084] One end of the pull head 120 away from the suspension beam 110 is connected to the traction beam 130;

[0085] One end of the traction beam 130 away from the suspension beam 110 is movably connected to the installation beam through a first connection assembly 500, so that the traction beam 130 can swing up and down relative to the installation beam, and the bottom of the traction beam 130 is connected to the transverse main support 210.

[0086] Refer to Figure 5 , the above-mentioned first hinge assembly 140 includes a pair of connecting plates 141. The connecting plates 141 are fixed on the suspension beam 110. A vertical pin shaft 142 is connected between the connecting plates 141. The pin shaft 142 can rotate relative to the connecting plates 141. A connecting shaft 143 is arranged on the pin shaft 142, and the axis of the connecting shaft 143 is perpendicular to the axis of the pin shaft 142; the connecting shaft 143 is also connected to the pull head 120. Through the cooperation of the pin shaft and the connecting shaft, the pull head 120 can swing relative to the suspension beam 110 in the horizontal direction.

[0087] Refer to Figure 1 , Figure 2 and Figure 6 , in this embodiment, the first connection assembly 500 includes a first hinge beam 510, a second hinge beam 520, a second telescopic drive assembly 530 and a third telescopic drive assembly 540;

[0088] The first articulated beam 510 is fixedly connected to the front side of the transverse main bracket 210;

[0089] Two end portions of the second articulated beam 520 are respectively articulated between the first articulated beam 510 and the drawbar 130 through ear plates and shafts; that is, a pair of ear plates are respectively arranged at two end portions of the second articulated beam 520, and a shaft is passed through between the ear plates. Holes for passing the shaft are also arranged on the first articulated beam 510 and the drawbar 130; so that the drawbar 130 can be flipped relative to the first articulated beam 510 through the second articulated beam 520;

[0090] The second telescopic drive assembly 530 and the third telescopic drive are located below the transverse main bracket 210, the first articulated beam 510 and the second articulated beam 520;

[0091] And,

[0092] Two ends of the second telescopic drive assembly 530 are articulated to the seat bodies arranged below the transverse main bracket 210 and the second articulated beam 520;

[0093] Two ends of the third telescopic drive assembly 540 are articulated to the seat bodies arranged below the transverse main bracket 210 and the first articulated beam 510.

[0094] The second telescopic drive assembly 530 and the third telescopic drive assembly 540 preferably adopt hydraulic cylinders.

[0095] Through the above structural form, the second telescopic drive assembly 530 and the third telescopic drive assembly 540 can be used to adjust the angles of the film raking harrow mounting frame and the film raking harrow assembly 230, so that the residual film collecting strip device 200 and the residual film picking and packing device 300 are relatively independent and in different working planes, so as to facilitate adaptive adjustment according to different working conditions.

[0096] As a preferred embodiment, the traction assembly 100 further includes at least one extension beam 150 for extending the overall length of the traction assembly 100 to meet different working requirements.

[0097] Wherein, when one extension beam 150 is provided, two ends of the extension beam 150 are respectively between the draw head 120 and the drawbar 130 through beam connection plates;

[0098] When multiple extension beams 150 are provided, the multiple extension beams 150 are sequentially connected through beam connection plates, and the two extension beams 150 at the ends are connected to the corresponding draw head 120 and drawbar 130;

[0099] The above-mentioned beam connection plates are connected by bolts.

[0100] In the residual film collecting and baling machine provided in this embodiment, it further includes a plurality of intermediate shaft assemblies 600. The intermediate shaft assemblies 600 are fixed on the pull head 120 and the towing beam 130, and are used to transmit the power output from the rear of the tractor to each hydraulic cylinder.

[0101] In this embodiment, the residual film picking and baling device 300 includes a machine body 310. An installation beam is provided at the front end of the machine body 310. Inside the machine body 310, a picking device 320, a vibrating screen 330 and a baling device 340 are sequentially arranged from front to back.

[0102] Among them, the picking device 320 is used to pick up the residual film that has been collected into strips;

[0103] The vibrating screen 330 is used to remove the cotton stalks and soil impurities wrapped inside the residual film;

[0104] The baling device 340 is used to bale the recycled residual film into rolls for convenient transportation.

[0105] Since the residual film picking and baling device 300 is an existing device, its structure will not be described in detail in this embodiment.

[0106] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A residual film collecting, strip-picking and baling machine, characterized in that, Including: A traction assembly, a residual film collecting device, a residual film picking and packing device, and a walking wheel assembly; The traction assembly is movably connected to the front mounting beam of the residual film picking and packing device through a first connection assembly; The residual film collecting device includes a film raking mounting frame and a film raking assembly. The film raking mounting frame includes a transverse main bracket and two inclined bracket assemblies; the transverse main bracket is connected to the bottom of the traction assembly, and the two ends of the transverse main bracket are respectively connected to the inclined bracket assemblies; A plurality of film raking assemblies are connected to each inclined bracket assembly; The walking wheel assembly is connected to the bottom of the residual film picking and packing device.

2. The residual film collecting, bar-picking and baling machine according to claim 1, wherein, The inclined bracket assembly includes an inclined fixed frame, an inclined movable frame, an inclined connecting frame, a flipping connection assembly, and a first telescopic driving assembly; The inclined fixed frame is fixedly connected to the end of the transverse main bracket; The inclined connecting frame is connected to the upper end surface of one end of the inclined movable frame; The flipping connection assembly includes two flipping hinge plates and a flipping shaft; the flipping hinge plates are connected to the two side surfaces of the inclined fixed frame near the front end, and the flipping shaft is hinged between the flipping hinge plates and the inclined connecting frame; The first telescopic driving assembly is connected between the inclined fixed frame and the inclined connecting frame for driving the inclined connecting frame to flip relative to the inclined fixed frame; A plurality of film raking assemblies are respectively connected to the outer sides of the inclined fixed frame and the inclined movable frame.

3. The residual film collecting, bar-picking and baling machine according to claim 2, characterized in that, The first telescopic driving assembly includes a first hydraulic cylinder, a first cylinder mounting seat, and a first piston rod mounting seat; The first cylinder mounting seat is connected to the inclined fixed frame; The first piston rod mounting seat is connected to the upper end surface of the inclined connecting frame; The cylinder of the first hydraulic cylinder is hinged to the first cylinder mounting seat through a shaft, and the piston rod of the first hydraulic cylinder is hinged to the first piston rod mounting seat through a shaft.

4. The residual film collecting and baling machine according to claim 2, characterized in that, The inclined bracket assembly further includes a positioning pin shaft; Positioning holes are coaxially provided on the two flipping hinge plates respectively; The positioning pin shaft is detachably connected to the positioning hole; After the inclined connecting frame flips relative to the inclined fixed frame to a preset angle, the positioning pin shaft is used to limit the inclined connecting frame so that the flipping position of the inclined connecting frame relative to the inclined fixed frame remains unchanged.

5. The stubble film collecting and baling machine according to claim 1, characterized in that, The film raking assembly includes a rake fixed seat, a curved cantilever assembly, a film raking wheel, and film raking teeth; The rake fixed seat is connected to the inclined bracket assembly; The film raking wheel is hinged to one end of the curved cantilever assembly, and the other end of the curved cantilever assembly is hinged to the rake fixed seat; A plurality of film raking teeth capable of picking up the plastic film are provided on the outer circumference of the film raking wheel.

6. The residual film collecting and baling machine according to claim 1, characterized in that, The traction assembly includes a suspension beam, a pulling head, and a traction beam; The suspension beam is connected to the pulling head through a first hinge assembly, so that the pulling head can swing horizontally relative to the suspension beam; One end of the pulling head away from the suspension beam is connected to the traction beam; One end of the traction beam away from the suspension beam is movably connected to the mounting beam through a first connection assembly, and the bottom of the traction beam is connected to the transverse main bracket.

7. The residual film collecting, bar-picking and baling machine according to claim 6, characterized in that, The first connection assembly includes a first hinge beam, a second hinge beam, a second telescopic driving assembly, and a third telescopic driving assembly; The first hinge beam is fixedly connected to the front side of the transverse main bracket; Two end portions of the second articulated beam are respectively articulated between the first articulated beam and the towing beam through ear plates and shafts; The second telescopic drive assembly and the third telescopic drive are located below the transverse main bracket, the first articulated beam and the second articulated beam; And, Two ends of the second telescopic drive assembly are articulated on seat bodies arranged below the transverse main bracket and the second articulated beam; Two ends of the third telescopic drive assembly are articulated on seat bodies arranged below the transverse main bracket and the first articulated beam.

8. The residual film collecting, bar-picking and baling machine according to claim 6, characterized in that The towing assembly further includes at least one extension beam; Wherein, when one extension beam is provided, two ends of the extension beam are respectively between the draw head and the towing beam through beam connection plates; When a plurality of extension beams are provided, the plurality of extension beams are sequentially connected through beam connection plates, and the two extension beams at the ends are connected to the corresponding draw head and towing beam.

9. The residual film collecting, bar-picking and baling machine according to claim 6, wherein, It further includes a plurality of intermediate shaft assemblies which are fixed on the draw head and the towing beam.

10. The residual film collecting, bar-picking and baling machine according to claim 1, characterized in that, The residual film picking and packing device includes a machine body, an installation beam is arranged at the front end of the machine body, and a picking device, a vibrating screen and a packing device are sequentially arranged in the machine body from front to back.

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