CN218959630U

CN218959630U - Mulch film laying device for agricultural planting

Info

Publication number: CN218959630U
Application number: CN202223411190.5U
Authority: CN
Inventors: 张传富; 李鹏
Original assignee: Funan Qiaozhi Agricultural Technology Co ltd
Current assignee: Funan Qiaozhi Agricultural Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-05
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a mulching film laying device for agricultural planting, which comprises a shell and a fixing frame, wherein the fixing frame is arranged at the front end of the shell, an unreeling mechanism is arranged at the upper end of the shell, a laying roller group is arranged at the lower end of the interior of the shell, a connecting shaft in linkage fit with the laying roller group is rotatably arranged on the shell, the connecting shaft is in fit connection with an edge positioning mechanism through a linkage mechanism, and the linkage mechanism is used for controlling the angle position of the edge positioning mechanism. The utility model can solve the problems that in the existing laying process, the laying of the mulching film and the compaction of the two sides are manually operated, in order to improve the compaction progress, the nearby principle is mostly adopted, the soil on the two sides of the cultivated land is directly dug out and pressed at the edge position of the mulching film, the soil is dug out by personnel by using tools, the compaction efficiency is influenced while the labor is wasted, and the soil digging out efficiency is greatly reduced due to the exhaustion of strength in the later half laying process of the personnel along with the increase of the laying time.

Description

Mulch film laying device for agricultural planting

Technical Field

The utility model relates to the technical field related to mulching film laying, in particular to a mulching film laying device for agricultural planting.

Background

The mulching film, namely a ground covering film, is usually a transparent or black PE film, also has a green or silver film, is used for ground covering, has the functions of improving soil temperature, maintaining soil moisture, maintaining soil structure, preventing pests from invading crops and diseases caused by certain microorganisms, and the like, and promotes the growth of plants. In a word, the plastic mulching improves the feeding capacity and balancing capacity of the soil through the maintenance and adjustment of the soil, so that the plastic mulching can resist insect attack and microbial diseases, improves the growth environment of plants and also improves the growth capacity of the plants, in the existing plastic mulching laying process, two people need to pull two sides of the plastic mulching respectively, the plastic mulching is laid on a cultivated land, the edges of the plastic mulching are compacted by soil, then the plastic mulching is elongated and continuously laid on the ground, and is continuously laid forwards until the end of the cultivated land.

However, the existing film laying process often encounters some problems in the actual operation process:

in the existing laying process, the laying of the mulching film and the compaction of two sides are manually operated, in order to improve the compaction progress, the nearby principle is adopted, soil on two sides of a cultivated land is directly dug out and pressed at the edge position of the mulching film, people use tools to dig out the soil, compaction efficiency is influenced while labor is wasted, and along with the increase of the laying time, the digging efficiency of the soil is greatly reduced due to the exhaustion of strength in the later half laying process.

Disclosure of Invention

Technical scheme (one)

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic film laying device for farming, includes casing, mount, and the mount is installed to the front end of casing, and unreels the mechanism, and laying roller group is installed to the inside lower extreme of casing, and with laying roller group linkage complex connecting axle rotation setting on the casing, be connected through the link gear cooperation between connecting axle and the edge positioning mechanism, link gear is used for controlling edge positioning mechanism's angular position.

Preferably, the unreeling mechanism comprises a winding roller and a traction electric roller, wherein the winding roller is rotatably arranged in the shell, the traction electric roller below the winding roller is rotatably arranged in the shell, and the traction electric roller arranged front and back is used for carrying out traction conveying on the mulching film on the winding roller.

Specifically, the coiled mulching film on the winding roller is conveyed downwards in a traction mode through the traction electric roller.

Preferably, the laying roller group comprises a rotating shaft, a motor, a laying roller and a conveyor belt, the rotating shaft is rotatably arranged in the shell, the laying roller is sleeved on the rotating shaft, one end of the rotating shaft is connected with the motor arranged on the outer side wall of the shell, and the conveyor belt is connected between the rotating shaft and the connecting shaft.

Preferably, the diameter of the middle part of the laying roller is smaller than the diameters of the left end and the right end of the laying roller, and the structural design of the laying roller is more matched with the surface of the cultivated land because the two sides of the cultivated land have a certain gradient.

Preferably, the edge positioning mechanism comprises a first rotating shaft, an input shovel and a fixed plate, wherein the first rotating shaft is rotatably arranged on the fixed plate, the fixed plate is arranged in the shell, and the first rotating shaft is fixedly provided with the input shovel.

Preferably, the front end of the input shovel is provided with an input port, the soil is shoveled up into the position, the direction of the output positioning port at the rear end of the input shovel is gradually inwards inclined from front to back, and the direction of the output positioning port is favorable for the soil on the input shovel to roll and slide to the edge position of the mulching film.

Preferably, the lower end rear side of the input shovel is provided with a drag reduction roller capable of rolling, when the angle of the input shovel is adjusted towards the rear lower side, the drag reduction roller is lapped on the edge of the mulching film, the situation that the mulching film is broken due to direct contact between the rear end of the input shovel and the edge of the mulching film is avoided, the distance between the input shovel is equal to the width of the laying roller, and the position of the soil sliding on the input shovel is guaranteed to just fall to the edge of the mulching film after the laying roller is laid.

Preferably, the linkage mechanism comprises an incomplete gear, a sliding plate, a sliding rail, a first rack, a second rack, a connecting gear, a second rotating shaft and a belt, wherein the incomplete gear is arranged on the connecting shaft and meshed with the first rack, the first rack is arranged at the upper end of the sliding plate, the sliding plate is arranged on the sliding rail in a sliding manner, the sliding rail is fixedly arranged on the fixed plate, the second rack is arranged on the lower end face of the sliding plate and meshed with the connecting gear, the connecting gear is arranged on the second rotating shaft, and the belt is connected between the second rotating shaft and the first rotating shaft which are rotatably arranged on the fixed plate.

Preferably, a return spring is connected between the rear end of the sliding plate and the shell, when the incomplete gear is meshed with the first rack, the sliding plate moves unidirectionally, and when the incomplete gear is not meshed with the first rack, the sliding plate moves reversely in a return mode under the action of the return spring.

(II) advantageous effects

1. According to the mulching film laying device for agricultural planting, disclosed by the utility model, the mulching film is laid and compacted, the linkage design is carried out between structures by adopting the structural linkage design concept, the mulching film is laid and the edge of the mulching film is pressed for linkage execution, compared with manual operation, the mechanized operation is more beneficial to large-area mulching film laying, the working efficiency is greatly improved, and the multi-group actions are driven to be executed simultaneously by single driving, so that the continuity between the structures is improved.

2. According to the mulching film laying device for agricultural planting, disclosed by the utility model, the laying roller group, the edge positioning mechanism and the linkage mechanism are in linkage, the connecting shaft synchronously rotates to drive the input shovel to perform small-amplitude reciprocating angle adjustment while the laying roller works, the input shovel is driven to enter the soil when the input shovel is subjected to forward and downward angle adjustment, the input shovel scoops part of soil and enters the input shovel when the input shovel is subjected to forward and downward angle adjustment, and the soil rolls and slides out from the output positioning opening when the input shovel is subjected to backward and downward angle adjustment, so that the laid mulching film is pressed, the movement track of the input shovel ensures intermittent soil pressing and positioning on the edge of the mulching film, and compared with the traditional artificial soil compaction, the effect is greatly improved.

3. According to the mulching film laying device for agricultural planting, the linkage mechanism converts a rotating working mode into small-amplitude reciprocating angle adjustment, so that the input shovel is adjusted in small-amplitude reciprocating angle, and soil is better dug out and slipped to the edge of a mulching film for compaction.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the structure of the utility model between the housing, the connecting shaft, the edge positioning mechanism and the linkage mechanism;

FIG. 4 is an enlarged view of a portion of the utility model at X of FIG. 3;

fig. 5 is a schematic cross-sectional view of soil.

Detailed Description

Embodiments of the present utility model are described below with reference to the accompanying drawings. In this process, to ensure clarity and convenience of description, the widths of the lines or the sizes of the constituent elements in the drawings may be exaggerated.

In addition, the terms hereinafter are defined based on functions in the present utility model, and may be different according to intention of a user, an operator, or a convention. Accordingly, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 5, a mulching film laying device for agricultural planting comprises a shell 1 and a fixing frame 2, wherein the fixing frame 2 is installed at the front end of the shell 1, an unreeling mechanism 3 is installed at the upper end of the shell 1, a laying roller set 4 is installed at the lower end of the inner part of the shell 1, a connecting shaft 5 in linkage fit with the laying roller set 4 is rotatably arranged on the shell 1, the connecting shaft 5 is in fit connection with an edge positioning mechanism 6 through a linkage mechanism 7, and the linkage mechanism 7 is used for controlling the angle position of the edge positioning mechanism 6.

Specifically, fix the equipment with mount 2 and current mobile device, and coil the plastic film on unreeling mechanism 3 and carry the plastic film downwards through unreeling mechanism 3, later lay the plastic film in carrying on the land through laying roller group 4, this simultaneously, drive edge positioning mechanism 6 with the help of link gear 7 and carry out angle modulation, make edge positioning mechanism 6 dig out the soil intermittent type formula of land both sides and place the both sides of plastic film and push down the location temporarily, this application will lay and push down the edge of plastic film through the structure linkage and carry out the linkage execution, single drive drives multiunit action and carries out simultaneously, the continuity between the structure has been improved, simultaneously mechanical drive manpower is laid, work efficiency has been improved greatly.

Preferably, the unreeling mechanism 3 comprises a winding roller 31 and a traction motor roller 32, the winding roller 31 is rotatably arranged in the housing 1, the traction motor roller 32 below the winding roller 31 is rotatably arranged in the housing 1, and the traction motor roller 32 arranged front and back is used for traction conveying of the mulching film on the winding roller 31.

Specifically, the rolled mulching film on the winding roller 31 is transported downward by pulling the motorized roller 32.

Preferably, the laying roller set 4 includes a rotation shaft 41, a motor 42, a laying roller 43 and a conveyor belt 44, the rotation shaft 41 is rotatably arranged in the casing 1, the laying roller 43 is installed on the rotation shaft 41 in a sleeved mode, one end of the rotation shaft 41 is connected with the motor 42 installed on the outer side wall of the casing 1, the conveyor belt 44 is connected between the rotation shaft 41 and the connecting shaft 5, the diameter of the middle portion of the laying roller 43 is smaller than the diameter of the left end and the right end of the laying roller 43, and as the two sides of a cultivated land have a certain gradient, the structural design of the laying roller 43 is more matched with the surface of the cultivated land.

Specifically, the motor 42 drives the rotating shaft 41 and the laying roller 43 to synchronously rotate, and the connecting shaft 5 is driven to rotate under the action of the conveyor belt 44.

Preferably, the edge positioning mechanism 6 includes a first rotating shaft 61, an input shovel 62 and a fixed plate 63, the first rotating shaft 61 is rotatably arranged on the fixed plate 63, the fixed plate 63 is installed inside the casing 1, the first rotating shaft 61 is fixedly provided with the input shovel 62, the front end of the input shovel 62 is provided with an input port, the soil is shoveled up into a position, the orientation of an output positioning port at the rear end of the input shovel 62 is of a structure which is gradually inclined inwards from front to back, the orientation of the output positioning port is beneficial to the soil on the input shovel 62 to roll and slide to the edge position of a mulching film, the rear side of the lower end of the input shovel 62 is provided with a drag reduction roller 64 capable of rolling, when the input shovel 62 is adjusted in a downward backward angle, the drag reduction roller 64 is lapped on the edge of the mulching film, the situation that the rear end of the input shovel 62 is in direct contact with the edge of the mulching film is avoided, the interval between the input shovel 62 is equal to the width of the paving roller 43, and the position of the soil on the input shovel 62 is guaranteed to just fall to the edge of the mulching film after the paving of the paving roller 43.

Specifically, the motion trail of the input shovel 62 is the small reciprocating angle adjustment, when the input shovel 62 is adjusted to the lower front angle, the input shovel 62 shovels into the soil, and under the advance of the existing mobile equipment, the input shovel 62 shovels a part of the soil and enters into the input shovel 62, along with the angle change of the input shovel 62, the part of the soil is temporarily reserved in the input shovel 62, and when the input shovel 62 is adjusted to the lower rear angle, the soil rolls and slides out from the output positioning opening, so that the laid mulch film is pressed, the motion trail of the input shovel 62 ensures intermittent soil pressing and positioning on the edge of the mulch film, compared with the existing artificial soil compacting, and the effect is greatly improved.

Preferably, the linkage 7 includes an incomplete gear 71, a sliding plate 72, a sliding rail 73, a first rack 74, a second rack 75, a connecting gear 76, a second rotating shaft 77 and a belt 78, the incomplete gear 71 is mounted on the connecting shaft 5, the incomplete gear 71 is meshed with the first rack 74, the first rack 74 is mounted at the upper end of the sliding plate 72, the sliding plate 72 is slidably disposed on the sliding rail 73, the sliding rail 73 is fixedly mounted on the fixed plate 63, the second rack 75 is mounted at the lower end surface of the sliding plate 72, the second rack 75 is meshed with the connecting gear 76, the connecting gear 76 is mounted on the second rotating shaft 77, a belt 78 is connected between the second rotating shaft 77 rotatably disposed on the fixed plate 63 and the first rotating shaft 61, a return spring 79 is connected between the rear end of the sliding plate 72 and the housing 1, when the incomplete gear 71 is meshed with the first rack 74, the sliding plate 72 moves unidirectionally, and when the incomplete gear 71 is not meshed with the first rack 74, the sliding plate 72 moves reversely in a reset manner under the action of the return spring 79.

Specifically, when the connecting shaft 5 rotates, the incomplete gear 71 is driven to continuously rotate, under the action of the incomplete gear 71, the return spring 79 and the rack one 74, the sliding plate 72 moves back and forth in a reciprocating manner, and under the meshing of the rack two 75 and the connecting gear 76, the rotating shaft two 77 is driven to rotate in a reciprocating manner by a small angle, and under the action of the belt 78, the input shovel 62 is driven to adjust in a reciprocating manner by a small angle.

The working process comprises the following steps:

s1, fixedly assembling a fixing frame 2 and the existing mobile equipment, winding a mulching film on a winding roller 31, conveying the mulching film downwards through a traction motor roller 32, and then paving the conveyed mulching film on a farmland through a paving roller 43;

s2, the laying roller 43 rotates and drives the connecting shaft 5 to rotate under the cooperation of the conveyor belt 44, the connecting shaft 5 drives the incomplete gear 71 to continuously rotate when rotating, the sliding plate 72 moves back and forth under the action of the incomplete gear 71, the return spring 79 and the rack one 74, the rotating shaft two 77 is driven to rotate in a small reciprocating angle under the meshing of the rack two 75 and the connecting gear 76, and the input shovel 62 is driven to adjust in a small reciprocating angle under the action of the belt 78;

s3, intermittently digging out soil at two sides of the cultivated land through the input shovel 62 with the reciprocating angle adjusted, and placing the soil at two sides of the mulching film for temporary pressing and positioning.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a plastic film laying device for farming, includes casing (1), mount (2), its characterized in that: the front end of casing (1) is installed mount (2), unreels mechanism (3) in the upper end of casing (1), and lay roller group (4) are installed to the inside lower extreme of casing (1), and with lay roller group (4) linkage complex connecting axle (5) rotate and set up on casing (1), are connected through link gear (7) cooperation between connecting axle (5) and edge positioning mechanism (6), and link gear (7) are used for controlling the angular position of edge positioning mechanism (6).

2. The mulching film laying apparatus for agricultural planting according to claim 1, characterized in that: unreeling mechanism (3) include wind roller (31), traction motor roller (32), and wind roller (31) rotate the inside that sets up in casing (1), and traction motor roller (32) that are located wind roller (31) below rotate the inside that sets up in casing (1), and traction motor roller (32) that the tandem was arranged are used for carrying out traction to the plastic film on wind roller (31).

3. The mulching film laying apparatus for agricultural planting according to claim 1, characterized in that: lay roller group (4) including axis of rotation (41), motor (42), lay roller (43) and conveyer belt (44), axis of rotation (41) rotate the inside that sets up in casing (1), and cover is established on axis of rotation (41) and is installed and lay roller (43), and the one end of axis of rotation (41) is connected with motor (42) of installing on casing (1) lateral wall, is connected with conveyer belt (44) between axis of rotation (41) and connecting axle (5).

4. A mulching film laying apparatus for agricultural planting according to claim 3, characterized in that: the diameter of the middle part of the laying roller (43) is smaller than the diameter of the left end and the right end of the laying roller (43).

5. A mulching film laying apparatus for agricultural planting according to claim 3, characterized in that: the edge positioning mechanism (6) comprises a first rotating shaft (61), an input shovel (62) and a fixed plate (63), wherein the first rotating shaft (61) is rotatably arranged on the fixed plate (63), the fixed plate (63) is arranged in the shell (1), and the first rotating shaft (61) is fixedly provided with the input shovel (62).

6. The agricultural planting mulch laying device according to claim 5, wherein: the front end of the input shovel (62) is provided with an input port, and the orientation of an output positioning port at the rear end of the input shovel (62) is gradually inwards inclined from front to back.

7. The agricultural planting mulch laying device according to claim 5, wherein: the rear side of the lower end of the input shovel (62) is provided with a rollable drag reduction roller (64), and the interval between the input shovels (62) is equal to the width of the laying roller (43).

8. The agricultural planting mulch laying device according to claim 5, wherein: the linkage mechanism (7) comprises an incomplete gear (71), a sliding plate (72), a sliding rail (73), a first rack (74), a second rack (75), a connecting gear (76), a second rotating shaft (77) and a belt (78), wherein the incomplete gear (71) is arranged on the connecting shaft (5), the incomplete gear (71) is meshed with the first rack (74), the first rack (74) is arranged at the upper end of the sliding plate (72), the sliding plate (72) is arranged on the sliding rail (73) in a sliding manner, the sliding rail (73) is fixedly arranged on the fixed plate (63), the second rack (75) is arranged on the lower end face of the sliding plate (72), the second rack (75) is meshed with the connecting gear (76), the connecting gear (76) is arranged on the second rotating shaft (77), and the belt (78) is connected between the second rotating shaft (77) and the first rotating shaft (61) which are rotatably arranged on the fixed plate (63).

9. The mulching film laying apparatus for agricultural planting as claimed in claim 8, wherein: a return spring (79) is connected between the rear end of the sliding plate (72) and the shell (1).