CN215648104U

CN215648104U - Incomplete membrane pickup mechanism

Info

Publication number: CN215648104U
Application number: CN202121940436.0U
Authority: CN
Inventors: 许登波
Original assignee: Xinjiang Wanjiangrui Agricultural Machinery Manufacturing Co ltd
Current assignee: Xinjiang Wanjiangrui Agricultural Machinery Manufacturing Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-28
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a residual film pickup mechanism. The film picking-up mechanism comprises a rack, wherein a first film lifting roller, a second film lifting roller and a third film lifting roller are arranged on the rack, the first film lifting roller is positioned below, the second film lifting roller and the third film lifting roller are positioned above the first film lifting roller, the second film lifting roller is arranged in front of the first film lifting roller, the third film lifting roller is arranged behind the first film lifting roller, a demolding roller is arranged on the third film lifting roller, the diameter of the demolding roller is larger than that of the third film lifting roller, a gap is reserved on the demolding roller, a film lifting belt is wound among the first film lifting roller, the second film lifting roller and the third film lifting roller, the film lifting belt can rotate by taking the three film lifting rollers as supports, namely the film lifting belt can penetrate through the gap of the demolding roller, and hook teeth for lifting up a mulching film are fixed on the film lifting belt.

Description

Incomplete membrane pickup mechanism

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a residual film pickup mechanism.

Background

The mulching film is used for covering farmland ground to improve the soil temperature, keep the soil moisture, maintain the soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms and the like, has the function of promoting the growth of plants, is popularized and applied in 31 provincial and municipal municipalities in China, is used for 40 crops such as grains, cotton, oil, vegetables, melons and fruits, tobacco, sugar, medicines, hemp, tea, forests and the like, leads the crop to be generally increased by 30-50 percent and added with value by 40-60 percent, and is deeply popular with vast farmers. However, when the mulching film is planted in a field, a large amount of plastic film is covered, and the mulching film remains in the soil after crops are harvested, so that a residual mulching film of the field is formed and is difficult to degrade, and pollution and damage are caused to the soil. The existing residual film pickup mechanism mainly focuses on how to pick up residual films on the ground surface of a farmland or in soil, is poor in structural stability, does not consider secondary utilization of the picked residual films, has the problem that the picked residual films are provided with a large amount of soil blocks and impurities, and cannot be secondarily utilized due to the large amount of impurities in the content of the picked residual films.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a residual film picking mechanism, which adopts a impurity cleaning device and a knocking device with three film collecting rollers arranged in a triangular shape and a secondary roller brush arranged at the front end, so that the residual film picking mechanism is stable in structure, high in picking efficiency, less in impurity and convenient for secondary utilization of residual films.

In order to achieve the above object, the present invention provides a technical solution,

comprises a frame, the frame is used for connecting a tractor and other hosts, a first film lifting roller 1, a second film lifting roller 2 and a third film lifting roller 3 are arranged on the frame, the first film lifting roller 1 is positioned below, the second film lifting roller 2 and the third film lifting roller 3 are positioned above the first film lifting roller 1, the second film lifting roller 2 is arranged in front of a first film 51, the third film lifting roller 3 is arranged behind the first film lifting roller 1, the second film lifting roller 2 and the third film lifting roller 3 form a triangular ring structure, a film lifting belt 5 is wound among the first film lifting roller 1, the second film lifting roller 2 and the third film lifting roller 3, namely a demoulding roller 4 is arranged on the third film lifting roller 3, the diameter of the demoulding roller 4 is larger than that of the third film lifting roller 3, a gap is reserved on the demoulding roller 4, the film lifting belt 5 can rotate by taking three film lifting rollers as a support, and a tractor (host) provides power, that is, the film stripping belt 5 can pass through the clearance of the demoulding roller 4, the film stripping belt 5 can be arranged at intervals, the film stripping belt 5 is fixed with the hook teeth 6 for picking up the mulching film, the length of the hook teeth 6 is smaller than the radius of the demoulding roller 4, and when the hook teeth 6 on the film stripping belt 5 pass through the third film stripping roller 3, the demoulding roller 4 takes off the residual mulching film from the hook teeth 5 and falls into the baling box 13.

Further, including the device of removing impurity, the device of removing impurity contains first brush roll 7, second brush roll 8 and the auger 9 of removing impurity that can, 5 front sides are located to first brush roll 7, second brush roll 8 is located first brush roll 7 top, the auger 9 of removing impurity is located first brush roll 7 below, and the impurity that

first brush roll

7, 8 brushes of second brush roll fall into the auger 9 of removing impurity, and first brush roll 7, second brush roll 8 here can set up to fixed brush roll, also can set up to rotatory brush roll, and auger 9 of removing impurity here is rotatory auger.

Further, the film removing device comprises a knocking device 10, the knocking device 10 is arranged on the inner side of the film removing belt 5 close to the impurity removing device, the knocking device 10 comprises a rotating roller shaft 14 and a plurality of knocking units 15 arranged on the rotating roller shaft 14, the knocking units 15 can be arranged on the rotating roller shaft 14 in all known modes such as welding and threaded connection, and the knocking units 15 are arranged on the rotating roller shaft 14 in one of multiple modes such as a straight shape, a herringbone shape, a cross shape and a spiral shape.

Furthermore, rubber brush plates are arranged on the first brush roll 7 and the second brush roll 8, and the rubber brush plates are in a cross shape, a straight shape or a herringbone shape.

Furthermore, the hook teeth 6 are conical arc structures bent at 150-170 degrees, and the arc faces the mulching film, so that the mulching film can be easily raked up from the ground.

Further, still contain height-adjustable's land wheel 11 and walking wheel 12, accessible land wheel 11 and walking wheel 12's height-adjusting, the best height that the membrane was hugged to the regulation gullet tooth.

Furthermore, the residual film picking mechanism can be combined with the straw smashing mechanism and the packaging mechanism to operate, and the frame of the residual film picking mechanism can be simultaneously combined with other mechanisms to operate.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:

1. the pick-up mechanism adopts three film collecting rollers to be arranged in a triangular shape, and the structure stability is good.

2. The impurity removing device is of a two-stage brush roll structure, and meanwhile, the knocking device is further arranged, so that the impurity removing efficiency is high, the impurity rate of residual films is reduced, the residual films are convenient to recycle, and the secondary utilization rate of the residual films is improved.

3. The hook teeth adopt a conical bending arc-shaped structure, so that the residual films are easier to hook, the recovery rate of the residual films is increased, and the hook teeth are simple in structure and easy to realize.

4. The impurity removing auger can rotate and discharge the impurities brushed by the brush roller out of the mechanism, so that the failure rate of the mechanism is reduced.

5. The application range is wide, and the straw crushing machine can be operated independently and also can be operated in combination with a straw crushing mechanism, a packaging mechanism and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a tooth construction of the present invention;

FIG. 3 is a front view of the tapping device in accordance with example 1 of the present invention;

in the figure: 1. a first film-collecting roller; 2. a second film-forming roller; 3. a third film-forming roller; 4. a stripping roller; 5. a film forming belt; 6. hooking teeth; 7. a first brush roller; 8. a second brush roller; 9. cleaning the impurity auger; 10. a knocking device; 11. a land wheel; 12. a traveling wheel; 13. packing a box; 14. rotating the roll shaft; 15. and a knocking unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, and it should be noted that the drawings are in a very simplified form and all use non-precise ratios. Are used merely for convenience and clarity in assisting in the description of the embodiments of the utility model.

Referring to fig. 1-2, the present invention provides a residual film picking mechanism, including a frame, the frame is used for connecting a main machine such as a tractor, a first film collecting roller 1, a second film collecting roller 2, and a third film collecting roller 3 are arranged on the frame, the first film collecting roller 1 is located below, the second film collecting roller 2 and the third film collecting roller 3 are located above the first film collecting roller 1, the second film collecting roller 2 is arranged in front of the first film collecting roller 51, the third film collecting roller 3 is arranged behind the first film collecting roller 1, the second film collecting roller 2, and the third film collecting roller 3 form a triangular ring structure, a demolding roller 4 is arranged on the third film collecting roller 3, the diameter of the demolding roller 4 is larger than that of the third film collecting roller 3, a gap is left on the demolding roller 4, a film collecting belt 5 is wound between the first film collecting roller 1, the second film collecting roller 2, and the third film collecting roller 3, and the film collecting belt 5 can rotate with the three film collecting rollers as supports, rotation power is provided by (host computer) tractor, and film lifting belt 5 can pass from the clearance of knockout roller 4 promptly, and film lifting belt 5 can the interval arrangement set up many, film lifting belt 5 is last to be fixed with the gullet tooth 6 that is used for raising the plastic film, the length of gullet tooth 6 is less than the radius of knockout roller 4, and when gullet tooth 6 on film lifting belt 5 passed through third film lifting roller 3, knockout roller 4 took off incomplete membrane from gullet tooth 5, fell into in the packing case 13.

first brush roll

Further, the film removing device comprises a knocking device 10, the knocking device 10 is arranged on the inner side of the film removing belt 5 close to the impurity removing device, the knocking device 10 comprises a rotating roller shaft 14 and a plurality of knocking units 15 arranged on the rotating roller shaft 14, the knocking units 15 can be arranged on the rotating roller shaft 14 in all known modes such as welding and threaded connection, the knocking units 15 are arranged on the rotating roller shaft 14 in one of multiple modes such as a straight mode, a herringbone mode, a cross mode and a spiral mode, and the knocking units are arranged in a cross mode in the embodiment 1.

Further, the first brush roll 7 and the second brush roll 8 are provided with rubber brush plates, the rubber brush plates are in a cross shape, a straight shape or a herringbone shape, and the rubber brush plates in the embodiment 1 are in a cross shape.

The working process is as follows: the residual membrane moves from the position of the first membrane lifting roller to the direction of the second membrane lifting roller along with the membrane lifting belt after being hooked by the hook teeth, most soil impurities fixed on the hook teeth of the membrane lifting belt after passing through the first brush roller fall down due to the dual acting force of gravity and the rubber brush plate on the first brush roller, the hook teeth continue to move forward along with the membrane lifting belt, the rubber brush plate on the second brush roller removes the impurities again when passing through the second brush roller, in the process of removing the impurities by the first brush roller and the second brush roller, the knocking unit on the knocking device rotationally knocks the inner side of the membrane lifting belt to enable the impurities on the hook teeth to fall down more easily, the rubber brush plates on the first brush roller and the second brush roller brush to enable the soil and the impurities to fall into the impurity removing auger positioned below the first brush roller, and then the impurity removing auger is discharged out of the machine through rotation, so that the machine fault rate caused by the winding of the impurities to the machine is reduced, when the hook teeth on the membrane lifting belt pass through the third membrane lifting roller, because the radius of the demoulding roller is larger than the length of the hook teeth, when the hook teeth pass through the third film lifting roller, the residual film is taken off from the hook teeth under the action of the demoulding roller and falls into a baling box.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a incomplete membrane pickup mechanism, includes the frame, its characterized in that: a first film lifting roller (1), a second film lifting roller (2) and a third film lifting roller (3) are arranged on the frame, the first film lifting roller (1) is positioned below, the second film lifting roller (2) and the third film lifting roller (3) are positioned above the first film lifting roller (1), the second film lifting roller (2) is arranged in front of the first film lifting roller (1), the third film lifting roller (3) is arranged behind the first film lifting roller (1), a demolding roller (4) is arranged on the third film lifting roller (3), the diameter of the demolding roller (4) is larger than that of the third film lifting roller (3), a gap is reserved on the demolding roller (4), a film lifting belt (5) is wound among the first film lifting roller (1), the second film lifting roller (2) and the third film lifting roller (3), the film lifting belt (5) can rotate by taking the three film lifting rollers as a support, namely, the film lifting belt (5) can pass through the gap of the demolding roller (4), and hook teeth (6) for picking up the mulching film are fixed on the film lifting belt (5).

2. The residual film pickup mechanism as claimed in claim 1, wherein: including the device of removing impurity, the device of removing impurity contains one in first brush roll (7), second brush roll (8) and the auger of removing impurity (9) at least, play membrane area (5) front side is located in first brush roll (7), second brush roll (8) are located first brush roll (7) top, auger of removing impurity (9) are located first brush roll (7) below.

3. The residual film pickup mechanism as claimed in claim 1, wherein: still include knocking device (10), knocking device (10) are located and are close to the play membrane area (5) inboard of clear miscellaneous device, knocking device (10) contain rotatory roller (14) and set up knocking unit (15) on rotatory roller (14).

4. The residual film pickup mechanism according to claim 2, wherein: rubber brush plates are arranged on the first brush roller (7) and the second brush roller (8), and the rubber brush plates are in a cross shape, a straight shape or a herringbone shape.

5. The residual film pickup mechanism as claimed in claim 1, wherein: the hook teeth (6) are conical arc structures bent at 150-170 degrees.

6. The residual film pickup mechanism as claimed in claim 1, wherein: also comprises a ground wheel (11) with adjustable height and a road wheel (12).

7. The residual film pickup mechanism as claimed in claim 1, wherein: the straw crushing mechanism and the packing mechanism are combined for operation.

8. The residual film pickup mechanism as claimed in claim 1, wherein: the length of the hook teeth (6) is smaller than the radius of the demoulding roller (4).