CN218680626U

CN218680626U - Film covering device for agricultural planting

Info

Publication number: CN218680626U
Application number: CN202223228612.5U
Authority: CN
Inventors: 贺泉兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-24
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a mulching device for agricultural planting, which relates to the technical field of agricultural planting mulching, and comprises a frame, a mulching film reel and a smoothing roller, wherein the mulching film reel and the smoothing roller are rotatably installed on the frame, and the frame is provided with a side compacting mechanism for pressing the two sides of a mulching film into soil; the flattening roller is positioned between the side compaction mechanism and the mulching film winding drum, and the frame is provided with a separated clamping mechanism for inserting into soil and stably clamping the end part of the mulching film; and the rack is provided with a pressing mechanism for pressing the separated clamping mechanism to enable the separated clamping mechanism to be stably inserted into soil. The utility model discloses a disconnect-type fixture, when the plastic film begins to lay, there are two splint spare quick with the even centre gripping of plastic film tip stability to stably fix whole disconnect-type fixture in soil through inserting the ground awl, need not the manual work at plastic film tip earthing, make the plastic film tip level and smooth, the atress is even, prevents that the machine from being broken when moving the ground membrane, high-efficient swift, easy and simple to handle.

Description

Film covering device for agricultural planting

Technical Field

The utility model relates to a farming tectorial membrane technical field specifically is a tectorial membrane device for farming.

Background

Mulching cultivation, namely covering the ground with a transparent plastic film, sowing under the film and protecting the growth of crop seedlings; and (3) uncovering the film after the air temperature is warmed, so that the seedlings are grown under the normal climate condition. The existing film covering device is connected with an agricultural machine, and the agricultural machine drives the film covering device to move above the ridges at a constant speed so as to achieve the operation of automatic film covering.

Before the mulching is started, firstly, the mulching film needs to be pulled manually and the end part of the mulching film is buried on a ridge, then the machine is operated to perform mulching, the efficiency is low, and due to the fact that the soil covering amount of the periphery of the end part of the mulching film is different, the mulching film is loosened in the mulching process of the machine, the mulching process is affected, or the mulching film is prone to being pulled apart due to uneven stress when the machine operates.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tectorial membrane device for farming to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mulching film device for agricultural planting comprises a rack, a mulching film reel and a smoothing roller, wherein the mulching film reel and the smoothing roller are rotatably mounted on the rack, and the rack is provided with an edge side compacting mechanism for pressing two sides of a mulching film into soil; the flattening roller is positioned between the side compaction mechanism and the mulching film winding drum, and the frame is provided with a separated clamping mechanism for inserting into soil and stably clamping the end part of the mulching film; the rack is provided with a pressing mechanism for pressing the separated clamping mechanism to enable the separated clamping mechanism to be stably inserted into soil; the separating type clamping mechanism comprises a mounting frame and clamping plate pieces, wherein the clamping plate pieces are arranged on the upper side and the lower side of the mounting frame in a sliding mode, a first spring used for resetting the clamping plate pieces is arranged on the mounting frame, ground inserting cones are arranged on two sides below the mounting frame, positioning rod pieces are arranged on two sides of the mounting frame, a first magnet is arranged on each positioning rod piece, and a roller is installed on each positioning rod piece in a rotating mode.

Further preferably, the pushing mechanism comprises a support frame and a first electric cylinder, the support frame is slidably mounted on the frame, the first electric cylinder is mounted on the frame, an output end of the first electric cylinder is connected with the support frame, a rotating shaft is rotatably mounted on the support frame, cams for pushing rollers are arranged on two sides of the rotating shaft, a rotating cylinder is mounted on the support frame, an output end of the rotating cylinder is coaxially connected with the rotating shaft, and second magnets matched with the first magnets are arranged on two sides of the support frame.

Further preferably, the two sides of the support frame are provided with clamping grooves, the two positioning rod pieces are respectively matched with the two clamping grooves, and the two positioning rod pieces respectively slide in the two clamping grooves.

Further preferably, a jacking mechanism is arranged on the support frame and comprises a second electric cylinder and a connecting plate, the second electric cylinder is arranged on the support frame, the output end of the second electric cylinder is connected with the connecting plate, oblique blocks for pushing the two clamping plate members to separate are arranged on two sides of the connecting plate, and the oblique blocks are slidably arranged on the support frame.

Further preferably, the cutter is slidably mounted on the mounting frame, and a second spring for resetting the cutter is arranged on the mounting frame.

Further preferably, the side compaction mechanism comprises a third electric cylinder and a connecting frame, the third electric cylinder is installed on the rack, the connecting frame is installed on the rack in a sliding mode, the output end of the third electric cylinder is connected with the connecting frame, supporting columns are installed on two sides of the connecting frame in a sliding mode, and pressing wheels are installed on the supporting columns in a rotating mode.

Further preferably, the connecting frame is provided with an adjusting mechanism, the adjusting mechanism comprises a motor and a gear, the motor is mounted on the connecting frame, the gear is coaxially connected with an output shaft of the motor, two sides of the gear are both meshed with racks, the racks are slidably mounted on the connecting frame, pushing parts are arranged at the end parts of the racks, connecting rods are hinged to two sides of the strut, the end parts of the connecting rods are hinged to the corresponding pushing parts, and the two pushing parts, the two struts and the four connecting rods form a planar quadrilateral mechanism.

Further preferably, be provided with adjustable earthing mechanism on the pillar, adjustable earthing mechanism includes change and earthing plate, and the change rotates through first bolt and installs on the pillar, and the equal fixedly connected with in change both sides links the axle, and two are linked the coaxial setting of axle, and the butt joint hole has all been seted up to the earthing plate both sides, and two butt joint holes cooperate with two even axles respectively, and the butt joint department of butt joint hole and even axle is provided with the second bolt, and the second bolt is inserted and is located even epaxial and both threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a disconnect-type fixture when the plastic film begins to lay, has two splint spare to stabilize even centre gripping with the plastic film tip fast to stabilize whole disconnect-type fixture and fix in soil through inserting ground awl, need not the manual work at plastic film tip earthing, make the plastic film tip level and smooth, the atress is even, and the film is torn when preventing the machine operation, and is high-efficient swift, easy and simple to handle.

2. The utility model discloses a pushing down the mechanism, need not the manual work and press, in the soil of impressing disconnect-type fixture automatically, through pushing up opening mechanism, make things convenient for placing of plastic film tip automatically with two splint spare separations, and then realize the integrated operation of efficient.

3. The utility model discloses a avris compacting mechanism and the adjustment mechanism cooperation work of setting can carry out the avris compaction operation to not unidimensional plastic film for the device has good practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a pressing mechanism according to the present invention.

Fig. 3 is a schematic view of a pressing mechanism of the present invention.

Fig. 4 is a third schematic view of the pressing mechanism of the present invention.

Fig. 5 is a schematic view of the first separating type clamping mechanism of the present invention.

Fig. 6 is a schematic view of a second separated clamping mechanism of the present invention.

Fig. 7 is a third schematic view of the separating type clamping mechanism of the present invention.

Fig. 8 is a schematic view of the top opening mechanism of the present invention.

Fig. 9 is a schematic view of the adjusting mechanism of the present invention.

Fig. 10 is a schematic view of the adjustable soil covering mechanism of the present invention.

In the figure: 1. a frame; 2. a mulching film reel; 3. smoothing rollers; 4. an edge side compacting mechanism; 5. a separate clamping mechanism; 6. a pressing mechanism; 7. a jacking mechanism; 8. an adjustment mechanism; 9. an adjustable soil covering mechanism; 10. a card slot; 11. a cutter; 12. a second spring; 401. a third electric cylinder; 402. a connecting frame; 403. a pillar; 404. a pinch roller; 501. a mounting frame; 502. a splint member; 503. a first spring; 504. inserting a ground cone; 505. positioning the rod piece; 506. a first magnet; 507. a roller; 601. a support frame; 602. a first electric cylinder; 603. a rotating shaft; 604. a cam; 605. a rotating cylinder; 606. a second magnet; 701. a second electric cylinder; 702. a connecting plate; 703. a sloping block; 801. a motor; 802. a gear; 803. a rack; 804. a pusher member; 805. a connecting rod; 901. rotating the ring; 902. a soil covering plate; 903. a first bolt; 904. a connecting shaft; 905. a butt joint hole; 906. and a second bolt.

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 is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.

As shown in fig. 1, a mulching film device for agricultural planting comprises a frame 1, a mulching film drum 2 and a smoothing roller 3, wherein the mulching film drum 2 and the smoothing roller 3 are both rotatably mounted on the frame 1, and the frame 1 is provided with an edge side compacting mechanism 4 for pressing two sides of a mulching film into soil; the flattening roller 3 is positioned between the side compaction mechanism 4 and the mulching film reel 2, and the frame 1 is provided with a separated clamping mechanism 5 for being inserted into soil and stably clamping the end part of the mulching film; the frame 1 is provided with a pressing mechanism 6 for pressing the separate clamping mechanism 5 to enable the separate clamping mechanism to be stably inserted into soil.

As shown in fig. 1, 2, 5, 6, 7 and 8, the split type clamping mechanism 5 includes a mounting frame 501 and a clamping plate member 502, the clamping plate member 502 is slidably mounted on both sides of the mounting frame 501, a first spring 503 for resetting the clamping plate member 502 is provided on the mounting frame 501, ground insertion cones 504 are provided on both sides of the lower side of the mounting frame 501, positioning rod members 505 are provided on both sides of the mounting frame 501, a first magnet 506 is provided on the positioning rod members 505, and a roller 507 is rotatably mounted on the positioning rod members 505.

As shown in fig. 1-8, the pressing mechanism 6 includes a supporting frame 601 and a first electric cylinder 602, the supporting frame 601 is slidably mounted on the frame 1, the first electric cylinder 602 is mounted on the frame 1, an output end of the first electric cylinder 602 is connected to the supporting frame 601, a rotating shaft 603 is rotatably mounted on the supporting frame 601, cams 604 for pushing the rollers 507 are disposed on both sides of the rotating shaft 603, a rotating cylinder 605 is mounted on the supporting frame 601, an output end of the rotating cylinder 605 is coaxially connected to the rotating shaft 603, and second magnets 606 matched with the first magnets 506 are disposed on both sides of the supporting frame 601.

As shown in fig. 2, 3, and 4, two sides of the supporting frame 601 are respectively provided with a slot 10, two positioning rods 505 are respectively matched with the two slots 10, and the two positioning rods 505 respectively slide in the two slots 10.

As shown in fig. 2, 3, 4 and 8, the supporting frame 601 is provided with a jacking mechanism 7, the jacking mechanism 7 includes a second electric cylinder 701 and a connecting plate 702, the second electric cylinder 701 is installed on the supporting frame 601, an output end of the second electric cylinder 701 is connected with the connecting plate 702, two sides of the connecting plate 702 are provided with oblique blocks 703 for pushing the two clamping plate members 502 to separate, and the oblique blocks 703 are slidably installed on the supporting frame 601.

As shown in fig. 5 and 7, the cutter 11 is slidably mounted on the mounting frame 501, and the second spring 12 for returning the cutter 11 is provided on the mounting frame 501.

As shown in fig. 1 and 9, the side compacting mechanism 4 includes a third electric cylinder 401 and a connecting frame 402, the third electric cylinder 401 is mounted on the frame 1, the connecting frame 402 is slidably mounted on the frame 1, an output end of the third electric cylinder 401 is connected to the connecting frame 402, pillars 403 are slidably mounted on both sides of the connecting frame 402, and pressing wheels 404 are rotatably mounted on the pillars 403.

As shown in fig. 1 and 9, an adjusting mechanism 8 is arranged on the connecting frame 402, the adjusting mechanism 8 includes a motor 801 and a gear 802, the motor 801 is mounted on the connecting frame 402, the gear 802 is coaxially connected with an output shaft of the motor 801, two sides of the gear 802 are both engaged with a rack 803, the rack 803 is slidably mounted on the connecting frame 402, a pushing member 804 is arranged at an end of the rack 803, two sides of the pillar 403 are both hinged with a connecting rod 805, an end of the connecting rod 805 is hinged with the corresponding pushing member 804, and two pushing members 804, two pillars 403, and four connecting rods 805 constitute a planar quadrilateral mechanism.

As shown in fig. 1, 9, and 10, an adjustable soil covering mechanism 9 is disposed on a support 403, the adjustable soil covering mechanism 9 includes a rotation ring 901 and a soil covering plate 902, the rotation ring 901 is rotatably mounted on the support 403 through a first bolt 903, two sides of the rotation ring 901 are both fixedly connected with connecting shafts 904, the two connecting shafts 904 are coaxially disposed, two sides of the soil covering plate 902 are both provided with docking holes 905, the two docking holes 905 are respectively matched with the two connecting shafts 904, a second bolt 906 is disposed at a docking position of the docking holes 905 and the connecting shafts 904, and the second bolt 906 is inserted into the connecting shafts 904 and is in threaded connection with the connecting shafts 904.

The working principle is as follows:

the method comprises the following steps: the frame 1 is mounted on an agricultural machine, the separated clamping mechanism 5 is installed, two positioning rod pieces 505 on the mounting frame 501 are aligned to the clamping grooves 10 on the supporting frame 601, the whole mounting frame 501 is pushed to move upwards, when the rod pieces 505 to be positioned move to the tail ends of the clamping grooves 10, the first magnet 506 and the second magnet 606 are attracted and jointed, the separated clamping mechanism 5 is stably installed on the supporting frame 601, the second electric cylinder 701 is operated to drive the connecting plate 702 and the two inclined blocks 703 to slide, the inclined blocks 703 push the two clamping plate pieces 502 to slide on the mounting frame 501, so that the two clamping plate pieces 502 are separated, and the first spring 503 is in a compression state at the moment.

Step two: the mulching film on the mulching film reel 2 penetrates through the lower portion of the smoothing roller 3 and penetrates out of the space between the two clamping plates 502, the second electric cylinder 701 retracts to enable the inclined block 703 and the clamping plates 502 to be separated, due to the effect of the first spring 503, the two clamping plates 502 are mutually jointed to stably clamp the mulching film, the first electric cylinder 602 is operated to drive the supporting frame 601 to move downwards, the supporting frame 601 and the separated type clamping mechanism 5 are enabled to be close to the ground, then the rotating cylinder 605 is operated to drive the rotating shaft 603 to rotate, the rotating shaft 603 drives the two cams 604 to rotate, the two cams 604 simultaneously press the rollers 507 on the positioning rod member 505, further the first magnet 506 is separated from the second magnet 606, the ground inserting cones 504 on the mounting frame 501 are pressed into the soil, manual soil covering is not needed, the end portion of the mulching film is fixed, then the first electric cylinder 602 retracts to drive the supporting frame 601 to move upwards, and the mulching film is moved for subsequent mulching operation.

Step three: the third electric cylinder 401 is operated to drive the connecting frame 402 to slide up and down on the machine frame 1, so that the height between the pressing wheels 404 and the ground is adjusted, the motor 801 is operated to drive the gear 802 to rotate, the gear 802 drives the racks 803 on two sides to slide on the connecting frame 402, the racks 803 act on the pushing pieces 804, so that the connecting rods 805 rotate, and then the supporting columns 403 on two sides are driven to synchronously move, the operation of synchronously approaching to or separating from each other is realized, so that the distance between the two pressing wheels 404 is adjusted, the first bolt 903 and the second bolt 906 are loosened, the angle between the soil covering plate 902 and the pressing wheels 404 is adjusted in two directions, so that the soil eating amount is adjusted, the pressing wheels 404 press the side of the mulching film into the soil when moving, and the soil is paved on the side of the mulching film by matching of the soil covering plate 902 to realize compaction.

Step four: treat the height of pinch roller 404, interval, after earthing plate 902's angular adjustment, operation agricultural machine drives frame 1 and removes along the ridge, removes in-process plastic film reel 2 and rotates the release plastic film, smooths roller 3 and presses down the plastic film of smoothing above the ridge, and pinch roller 404 impresses the plastic film avris in soil, and earthing plate 902 carries out the earthing to the plastic film avris.

Step five: after the mulching of one ridge is finished, the cutter 11 is manually pressed to cut and flatten the end part of the mulching film, and the mulching operation is carried out on the rest ridges by repeating the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mulching film device for agricultural planting comprises a rack (1), a mulching film reel (2) and a smoothing roller (3), and is characterized in that the mulching film reel (2) and the smoothing roller (3) are rotatably mounted on the rack (1), and a side compacting mechanism (4) is arranged on the rack (1) and used for pressing two sides of a mulching film into soil; the flattening roller (3) is positioned between the side compaction mechanism (4) and the mulching film reel (2), and a separate clamping mechanism (5) is arranged on the rack (1) and used for being inserted into soil and stably clamping the end part of the mulching film; the rack (1) is provided with a pressing mechanism (6) for pressing the separated clamping mechanism (5) to enable the separated clamping mechanism to be stably inserted into soil;

disconnect-type fixture (5) are including mounting bracket (501) and splint spare (502), the equal slidable mounting in both sides has splint spare (502) about mounting bracket (501), be provided with on mounting bracket (501) and be used for splint spare (502) first spring (503) that reset, mounting bracket (501) below both sides all are provided with and insert ground awl (504), mounting bracket (501) both sides all are provided with location member (505), be provided with first magnet (506) on location member (505), it installs roller (507) to rotate on location member (505).

2. The mulching device for agricultural planting according to claim 1, wherein the pressing mechanism (6) comprises a support frame (601) and a first electric cylinder (602), the support frame (601) is slidably mounted on the frame (1), the first electric cylinder (602) is mounted on the frame (1), an output end of the first electric cylinder (602) is connected with the support frame (601), a rotating shaft (603) is rotatably mounted on the support frame (601), cams (604) for pushing rollers (507) are arranged on two sides of the rotating shaft (603), a rotating cylinder (605) is mounted on the support frame (601), an output end of the rotating cylinder (605) is coaxially connected with the rotating shaft (603), and second magnets (606) matched with the first magnets (506) are arranged on two sides of the support frame (601).

3. The mulching device for agricultural planting according to claim 2, wherein clamping grooves (10) are formed in two sides of the support frame (601), the two positioning rods (505) are respectively matched with the two clamping grooves (10), and the two positioning rods (505) respectively slide in the two clamping grooves (10).

4. The mulching device for agricultural planting according to claim 2, wherein a jacking mechanism (7) is arranged on the support frame (601), the jacking mechanism (7) comprises a second electric cylinder (701) and a connecting plate (702), the second electric cylinder (701) is installed on the support frame (601), the output end of the second electric cylinder (701) is connected with the connecting plate (702), two sides of the connecting plate (702) are respectively provided with an inclined block (703) for pushing the two clamping plate members (502) to be separated, and the inclined blocks (703) are slidably installed on the support frame (601).

5. The mulching device for agricultural planting according to claim 1, wherein the mounting frame (501) is slidably provided with a cutter (11), and the mounting frame (501) is provided with a second spring (12) for resetting the cutter (11).

6. The mulching device for agricultural planting according to claim 1, wherein the side compacting mechanism (4) comprises a third electric cylinder (401) and a connecting frame (402), the third electric cylinder (401) is mounted on the machine frame (1), the connecting frame (402) is slidably mounted on the machine frame (1), the output end of the third electric cylinder (401) is connected with the connecting frame (402), supporting columns (403) are slidably mounted on two sides of the connecting frame (402), and pressing wheels (404) are rotatably mounted on the supporting columns (403).

7. The film covering device for agricultural planting according to claim 6, wherein an adjusting mechanism (8) is arranged on the connecting frame (402), the adjusting mechanism (8) comprises a motor (801) and a gear (802), the motor (801) is installed on the connecting frame (402), the gear (802) is coaxially connected with an output shaft of the motor (801), racks (803) are respectively meshed on two sides of the gear (802), the racks (803) are slidably installed on the connecting frame (402), pushing pieces (804) are arranged at ends of the racks (803), connecting rods (805) are respectively hinged on two sides of the support column (403), ends of the connecting rods (805) are hinged with the corresponding pushing pieces (804), and the two pushing pieces (804), the two support columns (403) and the four connecting rods (805) form a planar quadrilateral mechanism.

8. The film covering device for agricultural planting according to claim 6, wherein an adjustable soil covering mechanism (9) is arranged on a support column (403), the adjustable soil covering mechanism (9) comprises a rotating ring (901) and a soil covering plate (902), the rotating ring (901) is rotatably installed on the support column (403) through a first bolt (903), connecting shafts (904) are fixedly connected to two sides of the rotating ring (901), the two connecting shafts (904) are coaxially arranged, butt joint holes (905) are formed in two sides of the soil covering plate (902), the two butt joint holes (905) are matched with the two connecting shafts (904) respectively, a second bolt (906) is arranged at a butt joint of the butt joint hole (905) and the connecting shaft (904), and the second bolt (906) is inserted into the connecting shaft (904) and is in threaded connection with the connecting shaft (904).