Flanging and stringing device for agricultural film

Abstract

The utility model discloses an agricultural film flanging and stringing device which comprises a working table, a stringing mechanism is arranged on the surface of the working table and used for stringing of an agricultural film, the stringing mechanism comprises a deflection unit and a turning face arranged on the top of the working table and used for turning of the agricultural film, the deflection unit comprises a sliding groove, and symmetrical deflection plates are connected to the surface of the sliding groove in a sliding mode. A fork plate is fixed to the top of the deflection plate. According to the agricultural film flanging and stringing device, when needing to work, an agricultural film is placed on the surfaces of the supporting frame and the friction wheel and clamped through the friction wheel, the friction wheel is driven to rotate to drive the agricultural film to move, after the agricultural film moves to a proper position, an expansion air block is started to be connected into air, the two ends can extend, and therefore symmetrically-arranged spring rods are pushed; therefore, the deflection plate is driven to move, the fork plates are mutually inserted, then a wrinkled agricultural film is formed, and at the moment, a rope directly penetrates through the agricultural film to achieve rope penetrating operation.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to an agricultural film flanging and rope threading device. Background Art

[0002] Agricultural protective films are often used to cover and protect soil or crops.

[0003] Referring to Chinese patent: CN219634576U (a device for threading ropes through the edge of agricultural film), the above patent proposes a solution to solve the problem of inconvenient rope threading in the prior art, by providing a device for straightening the rope to facilitate rope threading.

[0004] The above patent facilitates the threading of the rope by providing a device for straightening the rope. However, in the prior art, when threading the rope, it is not only necessary to straighten the rope, but also necessary to flanging the agricultural film for multi-point connection to ensure the restraint of the rope on the agricultural film. The prior art only constrains the rope, which is still inconvenient for the threading operation. For this reason, the utility model provides a device for flanging the agricultural film for threading the rope. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an agricultural film flanging and rope threading device, which solves the problem that the prior art is inconvenient for rope threading operation.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an agricultural film flanging rope threading device, comprising a workbench, the surface of the workbench is provided with a rope threading mechanism for threading the agricultural film, the rope threading mechanism comprising:

[0007] A deflection unit is arranged on the top of the workbench for turning over the agricultural film, the deflection unit comprises a sliding groove, and a symmetrical deflection plate is slidably connected to the surface of the sliding groove, and a fork plate is fixed on the top of the deflection plate;

[0008] A progressive unit, provided on the rear side of the workbench top for pushing the rope;

[0009] A holding unit, arranged at the front side of the top of the workbench, for clamping and moving the agricultural film;

[0010] A driving unit is arranged on the front side of the workbench top for moving the deflection plate.

[0011] Preferably, the progressive unit comprises a limit plate and a roller seat, the roller seat is fixed to the rear side of the top of the workbench, the limit plate slides on the surface of the roller seat, and a driving assembly is arranged on the side of the roller seat.

[0012] Preferably, the driving assembly includes a motor and a transmission wheel, the motor is installed on the rear side of the top of the workbench, and the transmission wheel is installed on the side of the roller seat and is connected through a transmission belt.

[0013] Preferably, the holding unit comprises a support frame and a friction wheel, the support frame is mounted on the top of the workbench, the friction wheel is mounted in the central area of ​​the support frame, and the friction wheel is driven by a motor.

[0014] Preferably, the driving unit includes a driving box and symmetrically arranged spring rods, the driving box is fixed on the top of the workbench, one end of the spring rod slides inside the driving box, one end of the spring rod is fixed on the front side of the deflection plate, and an expansion assembly is arranged in the central area of ​​the driving box.

[0015] Preferably, the expansion assembly includes an expansion gas block and an air pipe, the expansion gas block is placed on the inner wall of the drive box, and the air pipe is installed on the back of the expansion gas block.

[0016] Beneficial Effects

[0017] The utility model provides an agricultural film flanging and rope threading device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) When the agricultural film flanging and rope threading device needs to work, the agricultural film is placed on the surface of the support frame and the friction wheel and clamped by the friction wheel. The agricultural film is moved by driving the friction wheel to rotate. After moving to a suitable position, the expansion gas block is started to connect the gas and the two ends will extend, thereby pushing the symmetrically arranged spring rods, thereby driving the deflection plate to move, and making the fork plates plug into each other, thereby forming a pleated agricultural film. At this time, the rope is directly passed through to realize the rope threading operation.

[0019] (2) The agricultural film flanging and rope threading device has a relatively symmetrical fork plate position misalignment. The middle area of ​​the fork plate allows the rope to pass through. Rollers are installed at the bottom of the limit plate and the roller seat. The rollers squeeze the top and bottom of the rope respectively to push the rope to move. The middle opening of the workbench allows the agricultural film to fall and be collected, so that the device can operate stably and is very simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the workbench structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the back structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0024] In the figure: 1-workbench, 2-progressive unit, 21-limiting plate, 22-roller seat, 3-deflection unit, 31-sliding groove, 32-deflection plate, 33-fork plate, 4-holding unit, 41-support frame, 42-friction wheel, 5-drive unit, 51-drive box, 52-spring rod, 6-drive assembly, 61-motor, 62-transmission wheel, 7-expansion assembly, 71-expansion gas block, 72-trachea. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , the utility model provides two technical solutions:

[0027] Embodiment 1

[0028] A rope threading device for agricultural film flanging comprises a workbench 1. The middle opening of the workbench 1 allows the agricultural film to fall and be collected. A rope threading mechanism is arranged on the surface of the workbench 1 for threading the rope of the agricultural film. The rope threading mechanism comprises:

[0029] The deflection unit 3 is arranged on the top of the workbench 1 for turning over the agricultural film. The deflection unit 3 includes a sliding groove 31. The sliding groove 31 is opened on the top of the workbench 1, and a symmetrical deflection plate 32 is slidably connected to the surface of the sliding groove 31. The deflection plate 32 slides on the surface of the sliding groove 31. A fork plate 33 is fixed on the top of the deflection plate 32. The fork plates 33 are symmetrically misaligned, and the middle area opening of the fork plates 33 allows the rope to pass through. The limiting plate 21 and the bottom of the roller seat 22 are both equipped with rollers. The rollers squeeze the top and bottom of the rope to push the rope to move. The middle opening of the workbench 1 allows the agricultural film to fall and be collected, so that the device can operate stably and is very simple. The symmetrical fork plates 33 are misaligned, and the middle area opening of the fork plates 33 allows the rope to pass through.

[0030] A progressive unit 2, arranged at the rear side of the top of the workbench 1, is used for pushing the rope;

[0031] A holding unit 4 is arranged at the front side of the top of the workbench 1 and is used for clamping and moving the agricultural film;

[0032] The driving unit 5 is arranged on the front side of the top of the workbench 1 for moving the deflection plate 32 .

[0033] Embodiment 2

[0034] The main difference from Example 1 is:

[0035] A device for flanging and threading an agricultural film, wherein a progressive unit 2 comprises a limit plate 21 and a roller seat 22. The limit plate 21 and the roller seat 22 are both provided with rollers at the bottom. The rollers squeeze the rope at the top and bottom respectively to push the rope to move. The roller seat 22 is fixed to the rear side of the top of a workbench 1. The limit plate 21 slides on the surface of the roller seat 22. A driving assembly 6 is provided on the side of the roller seat 22. The driving assembly 6 comprises a motor 61 and a transmission wheel 62. The motor 61 is a three-phase asynchronous motor and is electrically connected to the outside. The motor 61 is installed on the rear side of the top of the workbench 1. The transmission wheel 62 is installed on the side of the roller seat 22 and is connected through a transmission belt. The holding unit 4 comprises a support frame 41 and a friction wheel 42. When work is required, the agricultural film is placed on the surface of the support frame 41 and the friction wheel 42 and clamped by the friction wheel 42. The agricultural film is driven to move by rotating the friction wheel 42. After moving to a suitable position, the expansion gas block 71 is started to connect to the gas and the two ends will extend, thereby pushing the symmetrically arranged spring rods 5 2, thereby driving the deflection plate 32 to move, and making the fork plates 33 plug into each other, and then forming a pleated agricultural film, at this time, the rope directly passes through to realize the rope threading operation, the support frame 41 is installed on the top of the workbench 1, the friction wheel 42 is installed in the central area of ​​the support frame 41, and the friction wheel 42 is driven by a motor, the driving unit 5 includes a driving box 51 and a symmetrically arranged spring rod 52, the surface of the driving box 51 is provided with a groove, the two ends of the spring are respectively fixed to the left side of the groove and the left side of the spring rod 52, the driving box 51 is fixed on the top of the workbench 1, one end of the spring rod 52 slides inside the driving box 51, and one end of the spring rod 52 is fixed on the front side of the deflection plate 32, and an expansion component 7 is arranged in the central area of ​​the driving box 51, the expansion component 7 includes an expansion gas block 71 and an air pipe 72, the expansion gas block 71 is limited and will not move, the two ends of the expansion gas block 71 connected to the gas will extend, the air pipe 72 is connected to the external air path, the expansion gas block 71 is placed on the inner wall of the driving box 51, and the air pipe 72 is installed on the back of the expansion gas block 71.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] During operation, when work is needed, the agricultural film is placed on the surface of the support frame 41 and the friction wheel 42 and clamped by the friction wheel 42. The agricultural film is moved by driving the friction wheel 42 to rotate. After moving to the appropriate position, the expansion gas block 71 is started to connect to the gas and the two ends will extend, thereby pushing the symmetrically arranged spring rods 52, thereby driving the deflection plate 32 to move, and making the fork plates 33 plugged into each other, and then a pleated agricultural film is formed. At this time, the rope is directly passed through to realize the rope threading operation. The symmetrical fork plates 33 are not aligned, and the middle area of ​​the fork plates 33 is opened to allow the rope to pass through. Rollers are installed at the bottom of the limit plate 21 and the roller seat 22. The rollers squeeze the top and bottom of the rope respectively to push the rope to move. The middle opening of the workbench 1 allows the agricultural film to fall and be collected, so that the device can operate stably and is very simple.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural film flanging and rope threading device, comprising a workbench (1), characterized in that: The surface of the workbench (1) is provided with a rope threading mechanism for threading the rope of the agricultural film, and the rope threading mechanism comprises: A deflection unit (3) is arranged on the top of the workbench (1) and is used for turning over the agricultural film. The deflection unit (3) comprises a sliding groove (31), and a symmetrical deflection plate (32) is slidably connected to the surface of the sliding groove (31), and a fork plate (33) is fixed on the top of the deflection plate (32); A progressive unit (2) is arranged on the rear side of the top of the workbench (1) and is used for pushing the rope; A holding unit (4) is arranged on the front side of the top of the workbench (1) and is used for clamping and moving the agricultural film; A driving unit (5) is arranged on the front side of the top of the workbench (1) for moving the deflection plate (32).

2. The agricultural film flanging and rope threading device according to claim 1, characterized in that: The progressive unit (2) comprises a limit plate (21) and a roller seat (22); the roller seat (22) is fixed to the rear side of the top of the workbench (1); the limit plate (21) slides on the surface of the roller seat (22); and a driving assembly (6) is provided on the side of the roller seat (22).

3. The agricultural film flanging and rope threading device according to claim 2, characterized in that: The driving assembly (6) comprises a motor (61) and a transmission wheel (62), wherein the motor (61) is mounted on the rear side of the top of the workbench (1), and the transmission wheel (62) is mounted on the side of the roller seat (22) and is connected via a transmission belt.

4. The agricultural film flanging and rope threading device according to claim 1, characterized in that: The holding unit (4) comprises a support frame (41) and a friction wheel (42); the support frame (41) is mounted on the top of the workbench (1); the friction wheel (42) is mounted in the central area of ​​the support frame (41); and the friction wheel (42) is driven by a motor.

5. The agricultural film flanging and rope threading device according to claim 1, characterized in that: The driving unit (5) comprises a driving box (51) and symmetrically arranged spring rods (52); the driving box (51) is fixed on the top of the workbench (1); one end of the spring rod (52) slides inside the driving box (51); one end of the spring rod (52) is fixed on the front side of the deflection plate (32); and an expansion assembly (7) is arranged in the central area of ​​the driving box (51).

6. The agricultural film flanging and rope threading device according to claim 5, characterized in that: The expansion assembly (7) comprises an expansion gas block (71) and an air pipe (72), wherein the expansion gas block (71) is placed on the inner wall of the drive box (51), and the air pipe (72) is installed on the back of the expansion gas block (71).

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