Agricultural polyethylene mulching film winding device

Abstract

The utility model relates to the technical field of agricultural mulching films, in particular to an agricultural polyethylene mulching film winding device. According to the technical scheme, the winding device comprises a winding rod, a stretching rod, a locking mechanism and a moving plate, shaft brackets are fixedly installed on the two sides of the winding rod, pressing mechanisms are fixedly installed on the tops of the shaft brackets and comprise installation frames, spring sliding rods and pressing plates, the pressing plates are fixedly installed on the inner sides of the installation frames through connecting frames, and clamping frames are slidably installed on the tops of the pressing plates. The pressing plate is driven by the elastic force of the spring sliding rod to elastically move to the top of the recycled thickened mulching film, so that the recycled thickened mulching film can be elastically pressed by the pressing plate conveniently, the compactness of the thickened mulching film during winding is guaranteed, the winding size of the thickened mulching film is reduced, the storage space of the thickened mulching film is reduced, and the production efficiency is improved. Meanwhile, the two groups of clamping frames are relatively moved to drive the clamping plates to relatively move inwards, so that the two sides of the rolled thickened mulching film are conveniently clamped and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural mulch films, in particular to an agricultural polyethylene mulch film rolling device. Background Art

[0002] Agricultural film, also known as agricultural mulch film, is mainly composed of polyethylene and is mainly used to cover farmland. It plays a role in increasing ground temperature, maintaining soil moisture, promoting seed germination and rapid growth of seedlings, and inhibiting the growth of weeds. Therefore, an agricultural polyethylene mulch film rolling device is needed. However, in actual use, polyethylene agricultural mulch films with similar structures still have many defects, such as: it does not have the function of pressing and holding the recycled mulch film, resulting in the problem of displacement during mulch film recycling, reducing the neatness of mulch film recycling; it does not have the function of collecting accumulated water on the surface of the mulch film, resulting in rainwater deposited on the surface of the mulch film, thereby crushing the crops covered by the mulch film, reducing the practicality of the mulch film, so it is necessary to design an agricultural polyethylene mulch film rolling device. Utility Model Content

[0003] The utility model aims to provide an agricultural polyethylene mulch film reeling device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural polyethylene ground film reeling device, comprising a reeling rod, a stretching rod, a locking mechanism and a moving plate, the outer side of the reeling rod is reeled with a thickened ground film, hoses are fixedly installed on both sides of the inside of the thickened ground film, a water inlet is fixedly installed on the top of the hose, one end of the hose is fixedly connected to a water outlet pipe, and the water outlet pipe extends to the inside of a water collecting tank;

[0005] Axle frames are fixedly installed on both sides of the winding rod, and a pressing mechanism is fixedly installed on the top of the axle frame. The pressing mechanism includes a mounting frame, a spring slide bar and a pressure plate. A pressure plate is fixedly installed on the inner side of the mounting frame through a connecting frame, and a clamping frame is slidably installed on the top of the pressure plate.

[0006] The rainwater deposited on the surface of the thickened ground film is transported to the inside of the hose through the water inlet, and at the same time, the rainwater inside is transported to the inside of the water collection tank through the water outlet pipe, thereby realizing the function of collecting the accumulated water on the surface of the thickened ground film;

[0007] The elastic force of the spring slide rod resists the slide seat to elastically extend and retract downward, and the elastically movable slide seat drives the pressure plate to elastically move to the top of the recovered thickened ground film through the connecting frame, so that the pressure plate can elastically press the recovered thickened ground film, thereby ensuring the compactness of the thickened ground film when it is rolled up, reducing the volume of the rolled-up thickened ground film, and reducing the storage space of the thickened ground film. At the same time, the two sets of clamping frames move relative to each other to drive the clamping plates to move inward relative to each other, thereby facilitating the clamping and limitation of the two sides of the rolled-up thickened ground film.

[0008] Preferably, a handle is fixedly mounted on one side of the shaft frame, and a groove is provided at the bottom of the shaft frame. The shaft frame provides an installation position for the handle, and the reeling rod is driven to rotate by rotating the handle, so that the reeling rod can rotate and recycle the thickened ground film, and the groove provides a clamping position at the bottom of the shaft frame for the locking mechanism.

[0009] Preferably, a spring slide is fixedly installed inside the mounting frame, a slide seat is sleeved and installed outside the spring slide, and one side of the slide seat is fixedly connected to the connecting frame. The mounting frame provides a mounting position for the spring slide, and the slide seat is moved up and down on the outside of the spring slide, and the slide seat that moves up and down drives the connecting frame to move up and down on the inside of the mounting frame.

[0010] Preferably, a clamping plate is fixedly installed at the bottom of the clamping frame, and a scale is fixedly installed on the pressure plate. The clamping frame provides an installation position for the clamping plate, and the clamping plate is used to clamp the recycled thickened ground film. The scale makes it easy for operators to adjust the clamping distance of the clamping frame according to the size of the thickened ground film.

[0011] Preferably, a stretching rod is fixedly installed at the bottom of the thickened ground film, and a thickening layer is embedded and installed inside the thickened ground film. The stretching rod provides a hand-held position for the operator to stretch the thickened ground film, and the thickening layer increases the thickness of the thickened ground film, so that the thickened ground film has an anti-stretching function.

[0012] Preferably, the water collecting box is fixedly mounted at the bottom of the stretching rod, and a drain port is fixedly mounted on one side of the water collecting box. The stretching rod provides an installation position for the water collecting box, rainwater is collected by the water collecting box, and sewage collected in the water collecting box is discharged through the drain port.

[0013] Preferably, the stretching rod is fixedly mounted with a locking mechanism through a fixed plate, the locking mechanism includes a mounting seat and a moving plate, a return spring is fixedly mounted inside the mounting seat, and a moving plate is fixedly mounted on one side of the return spring. The stretching rod provides a mounting position for the locking mechanism, and the moving plate moves parallel inside the mounting seat, thereby driving the return spring to move telescopically inside the mounting seat, and the telescopic return spring drives the locking protrusion to disengage from the groove through the moving plate, thereby releasing the lock between the shaft frame and the stretching rod.

[0014] Preferably, a locking protrusion is fixedly installed on one side of the movable plate, and a movable rod is fixedly installed on the front of the movable plate. When the movable rod is released, the elastic reset force of the reset spring drives the locking protrusion to snap into the inside of the groove, thereby locking the locking protrusion and the shaft frame, thereby locking the shaft frame and the stretching rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The rainwater deposited on the surface of the thickened mulch is transported to the inside of the hose through the water inlet, and at the same time, the rainwater inside is transported to the inside of the water collecting tank through the water outlet pipe, thereby realizing the function of collecting the accumulated water on the surface of the thickened mulch, solving the problem of rainwater deposited on the surface of the thickened mulch and thus crushing the crops covered by the thickened mulch, improving the practicability of the mulch, and at the same time, the collected rainwater provides irrigation water for crops, saving water resources.

[0017] 2. The elastic force of the spring slide rod resists the sliding seat to elastically extend and retract downward, and the elastically movable sliding seat drives the pressure plate to elastically move to the top of the recovered thickened film through the connecting frame, so that the pressure plate can elastically press the recovered thickened film, thereby ensuring the compactness of the thickened film when it is rolled up, reducing the volume of the rolled-up thickened film, and reducing the storage space of the thickened film. At the same time, the two sets of clamping frames move relative to each other to drive the clamping plates to move inward relative to each other, thereby facilitating the clamping and limiting of both sides of the rolled-up thickened film, avoiding the problem of displacement when the thickened film is recycled, and ensuring the neatness of the recycled thickened film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the thickened ground film in side view of the utility model;

[0021] Figure 4 It is a schematic diagram of the partial structure of the pressing mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the thickened ground film of the utility model;

[0023] Figure 6 It is a partial structural schematic diagram of the locking mechanism of the utility model.

[0024] In the figure: 1. winding rod; 101. handle; 102. shaft frame; 2. thickened ground film; 201. hose; 202. water inlet; 203. water outlet pipe; 204. thickened layer; 205. water collecting tank; 3. holding mechanism; 301. mounting frame; 302. spring slide bar; 303. slide seat; 304. connecting frame; 305. pressure plate; 306. clamping frame; 307. clamping plate; 308. scale; 4. stretching rod; 5. locking mechanism; 501. mounting seat; 502. reset spring; 503. moving plate; 504. locking protrusion; 505. moving rod. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Embodiment 1

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model proposes an agricultural polyethylene ground film rolling device, including a rolling rod 1, a stretching rod 4, a locking mechanism 5 and a movable plate 503, a handle 101 is fixedly installed on one side of the shaft frame 102, and a groove is provided at the bottom of the shaft frame 102, a thickened ground film 2 is rolled up on the outer side of the rolling rod 1, hoses 201 are fixedly installed on both sides of the inside of the thickened ground film 2, a water inlet 202 is fixedly installed on the top of the hose 201, one end of the hose 201 is fixedly connected to a water outlet pipe 203, a stretching rod 4 is fixedly installed on the bottom of the thickened ground film 2, and a thickening layer 204 is embedded and installed inside the thickened ground film 2, and the water outlet pipe 203 extends to the inside of the water collecting tank 205;

[0028] The two sides of the winding rod 1 are fixedly installed with shaft frames 102, and the top of the shaft frame 102 is fixedly installed with a holding mechanism 3, which includes a mounting frame 301, a spring slide bar 302 and a pressing plate 305. The spring slide bar 302 is fixedly installed inside the mounting frame 301, and a slide seat 303 is sleeved and installed on the outer side of the spring slide bar 302, and one side of the slide seat 303 is fixedly connected to the connecting frame 304, a clamping plate 307 is fixedly installed on the bottom of the clamping frame 306, and a scale 308 is fixedly installed on the pressing plate 305, and the inner side of the mounting frame 301 is fixedly installed with a pressing plate 305 through the connecting frame 304, and the clamping frame 306 is slidably installed on the top of the pressing plate 305;

[0029] The stretching rod 4 is fixedly mounted with a locking mechanism 5 via a fixing plate. The locking mechanism 5 comprises a mounting seat 501 and a moving plate 503 . A return spring 502 is fixedly mounted inside the mounting seat 501 , and a moving plate 503 is fixedly mounted on one side of the return spring 502 .

[0030] The working principle of the agricultural polyethylene mulch film retracting device based on the first embodiment is: the movable plate 503 moves parallel to the inside of the mounting seat 501, thereby driving the reset spring 502 to telescopically move inside the mounting seat 501, and the telescopic reset spring 502 drives the locking protrusion 504 to disengage from the inside of the groove through the movable plate 503, thereby releasing the lock between the shaft frame 102 and the stretching rod 4, so that the operator can stretch the stretching rod 4 to drive the thickened mulch film 2 to extend according to the length of the ground covered;

[0031] The rainwater deposited on the surface of the thickened ground film 2 is transported to the inside of the hose 201 through the water inlet 202, and the rainwater inside is transported to the inside of the water collecting box 205 through the water outlet pipe 203, so that the water collecting box 205 can collect the accumulated water on the surface of the thickened ground film 2, and prevent the rainwater deposited on the surface of the thickened ground film 2 from crushing the covered crops;

[0032] When it is necessary to recycle the thickened film 2, the scale 308 is used to facilitate the precise adjustment of the two groups of clamping frames 306 according to the width of the thickened film 2. The elastic force of the spring slide bar 302 resists the slide seat 303 to elastically retract downward. The elastically movable slide seat 303 drives the pressure plate 305 to elastically move to the top of the recycled thickened film 2 through the connecting frame 304, so that the pressure plate 305 can elastically press the recycled thickened film 2. At the same time, the pressure plate 305 can clean the dirt attached to the surface of the rolled-up thickened film 2, and drive the clamping plate 307 to move inward relative to each other by moving the two groups of clamping frames 306 relatively, so as to facilitate the clamping and limiting of the two sides of the rolled-up thickened film 2. At the same time, the handle 101 is rotated to drive the winding rod 1 to rotate, so that the rotating winding rod 1 can rotate and recycle the thickened film 2, thereby realizing the function of easy collection of the thickened film 2.

[0033] Embodiment 2

[0034] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the utility model proposes an agricultural polyethylene mulch film rolling device. Compared with the first embodiment, this embodiment also includes a water collecting box 205 fixedly installed at the bottom of the stretching rod 4, and a drainage outlet is fixedly installed on one side of the water collecting box 205, a locking protrusion 504 is fixedly installed on one side of the movable plate 503, and a movable rod 505 is fixedly installed on the front of the movable plate 503.

[0035] In this embodiment, Figure 1 , Figure 2 and Figure 5 As shown, the stretching rod 4 provides an installation position for the water collecting tank 205, collects rainwater through the water collecting tank 205, and discharges the sewage collected in the water collecting tank 205 through the drain port; Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, when the movable rod 505 is released, the elastic restoring force of the restoring spring 502 drives the locking protrusion 504 to be engaged with the inside of the groove, thereby locking the locking protrusion 504 and the shaft frame 102, thereby locking the shaft frame 102 and the stretching rod 4.

[0036] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An agricultural polyethylene mulch film reeling device, comprising a reeling rod (1), a stretching rod (4), a locking mechanism (5) and a moving plate (503), characterized in that: The thickened ground film (2) is rolled up on the outer side of the reeling rod (1), and hoses (201) are fixedly installed on both sides of the inside of the thickened ground film (2), and a water inlet (202) is fixedly installed on the top of the hose (201), and one end of the hose (201) is fixedly connected to a water outlet pipe (203), and the water outlet pipe (203) extends to the inside of the water collecting tank (205); The two sides of the winding rod (1) are fixedly mounted with an axis frame (102), the top of the axis frame (102) is fixedly mounted with a holding mechanism (3), the holding mechanism (3) comprises a mounting frame (301), a spring slide bar (302) and a pressing plate (305), the inner side of the mounting frame (301) is fixedly mounted with a pressing plate (305) via a connecting frame (304), and the top of the pressing plate (305) is slidably mounted with a clamping frame (306).

2. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: A handle (101) is fixedly mounted on one side of the shaft frame (102), and a groove is formed at the bottom of the shaft frame (102).

3. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: A spring slide bar (302) is fixedly installed inside the mounting frame (301), a slide seat (303) is sleeved and installed on the outer side of the spring slide bar (302), and one side of the slide seat (303) is fixedly connected to the connecting frame (304).

4. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: A clamping plate (307) is fixedly mounted on the bottom of the clamping frame (306), and a scale (308) is fixedly mounted on the pressing plate (305).

5. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: A stretching rod (4) is fixedly installed at the bottom of the thickened ground membrane (2), and a thickening layer (204) is embedded and installed inside the thickened ground membrane (2).

6. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: The water collecting box (205) is fixedly installed at the bottom of the stretching rod (4), and a drainage port is fixedly installed on one side of the water collecting box (205).

7. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: The stretching rod (4) is fixedly mounted with a locking mechanism (5) via a fixing plate. The locking mechanism (5) comprises a mounting seat (501) and a movable plate (503). A return spring (502) is fixedly mounted inside the mounting seat (501), and the movable plate (503) is fixedly mounted on one side of the return spring (502).

8. The agricultural polyethylene mulch film retracting device according to claim 1, characterized in that: A locking protrusion (504) is fixedly mounted on one side of the movable plate (503), and a movable rod (505) is fixedly mounted on the front side of the movable plate (503).

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