Ecological agriculture mulching film covering device
By adjusting the distance of the adjusting seat through a two-way stud and sprocket chain structure, and combining it with the covering mechanism to press the edge of the mulch film with soil or gravel, the problem of existing mulch film covering devices being unable to adapt to different land widths is solved, and the firmness of the mulch film and the convenience of installation and replacement are improved.
Patent Information
- Application Number
- CN202520201457.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing mulch film installations cannot easily adjust the mulch width according to different land widths, resulting in reduced applicability.
An ecological agricultural mulch covering device was designed. The distance between the adjustment seats is adjusted by a bidirectional stud and sprocket chain structure. Combined with the mulch covering mechanism, soil or gravel is used to press the edge of the mulch to improve the firmness of the mulch covering.
It enables convenient adjustment of the mulch width according to the width of the land, improving the firmness of the mulch and the ease of installation and replacement.
Smart Images

Figure CN223844522U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ecological agricultural equipment technical field, concretely is an ecological agricultural mulching film device. BACKGROUND
[0002] Mulching film covering refers to a measure of covering the ground with agricultural plastic film. It can reduce the impact of raindrops, prevent erosion and crust formation; effectively reduce soil water evaporation, increase soil water content, promote crop water absorption and growth, and improve soil water use efficiency; keep the soil at an appropriate temperature and humidity, slow down the decrease of ground temperature and prolong the duration, which is beneficial to the decomposition and decomposition of fertilizer and the improvement of soil fertility.
[0003] The patent with publication number CN209376330U discloses an ecological agricultural mulching film device, which comprises two groups of connecting plates, a pull rod connected between one end of the connecting plates, a grip pad provided at the middle position of the pull rod, a rotating shaft connected between the other end of the connecting plates, and a first mulching film roller rotatably connected to one end of the rotating shaft close to the connecting plate. The device can be operated independently and conveniently, the mulching film roller fixing shaft can quickly install the mulching film roller, and the second mulching film roller can press the mulching film tightly when the first mulching film roller presses the mulching film into the soil.
[0004] However, the distance between the rotating shaft and the sliding plate is fixed, and the width of the land to be mulched varies with different crops, which makes it difficult for the first and second mulching film rollers in the mulching film device with fixed size to meet the mulching needs of lands with different widths, thereby greatly reducing the applicability of the mulching film device. Therefore, an ecological agricultural mulching film device is proposed to solve the problem of the existing mulching film device that cannot conveniently adjust the mulching width according to the width of the land. Utility model content
[0005] (I) Technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides an ecological agricultural mulching film device to solve the above problems.
[0007] (II) Technical scheme
[0008] In order to achieve the above object, the utility model provides the following technical scheme: an ecological agriculture mulching film device, including fixed frame, the both sides of fixed frame are provided with adjusting seat, the top of adjusting seat is fixedly connected with pull handle, the bottom of adjusting seat is provided with gyro wheel, the side of adjusting seat is provided with driving wheel, one end of adjusting seat is provided with mounting mechanism, the bottom of adjusting seat is provided with mulching film mechanism, the inner chamber of fixed frame is penetrated and is rotatably connected with two two -way studs, the inner chamber of fixed frame is symmetrically provided with two sprockets, the sprocket is connected through chain, the top of fixed frame is fixedly connected with fixed frame, the inner chamber of fixed frame and fixed frame is provided with second sprocket, and the second sprocket is rotatably arranged in the inner chamber of fixed frame using pivot, and the second sprocket is connected using second chain, and the side of pivot is fixedly connected with steering wheel.
[0009] Preferably, the two sprockets are fixedly connected to the outer ring of the two-way stud, the second sprocket in the inner chamber of the fixed frame is fixedly connected to the front end of the two-way stud, and the two-way stud penetrates the adjusting seat on both sides and is screw-connected.
[0010] Preferably, the mounting mechanism includes a fixed plate fixedly connected to one end of the adjusting seat, a limiting column is provided through the side of the fixed plate, a limiting bolt is screwed through and screwed to the top of the fixed plate, and the surface of the limiting column is smooth.
[0011] Preferably, the mulching film mechanism includes a discharge opening provided through the bottom of the adjusting seat, a rotating disc is rotatably connected in the inner chamber of the discharge opening, the outer ring of the rotating disc is attached to the inner chamber of the discharge opening, and a groove is provided in the outer ring of the rotating disc.
[0012] Preferably, the rotating disc is rotatably connected in the inner chamber of the discharge opening using a linkage shaft, the driving wheel is rotatably arranged on the side of the adjusting seat using the linkage shaft, the top of the adjusting seat is fixedly connected with a storage box, a guide slope is arranged in the inner chamber of the storage box, and the storage box is communicated with the discharge opening.
[0013] Preferably, one end of each of the two adjusting seats is fixedly connected with a stable shell, a stable plate is slidably arranged in the inner chamber of the stable shell, the stable plate is fixedly connected with the fixed frame, and a bolt is screwed through and screwed to one end of the stable shell.
[0014] (Three) beneficial effects
[0015] 1、The ecological agriculture mulching film device, according to the land width of need mulching, the second sprocket in the fixed frame is driven by the second sprocket in the fixed frame through the second sprocket in the fixed frame driven by the steering wheel, and then the two two-way studs are driven to rotate under the action of the sprocket and the chain, so that the distance between the adjusting seats is adjusted according to the land width, and the problem that the existing mulching film device is difficult to conveniently adjust the mulching width according to the land width is solved.
[0016] 2、The ecological agriculture mulching film device, before moving the ecological agriculture mulching film device, soil or sand and the like can be placed in the storage box, and the soil and sand are introduced into the discharge port through the guide slope, when the device moves, the driving wheel drives the linkage shaft, and then drives the rotating disc in the discharge port to rotate, and then the soil and sand in the groove are discharged from the discharge port and scattered at the edge of the mulching film, the purpose of compacting the edge of the mulching film is achieved, and the firmness of the mulching film is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural view of the utility model;
[0018] Figure 2 It is a structural sectional view of the utility model;
[0019] Figure 3 It is a structural sectional view of the utility model;
[0020] Figure 4 It is a structural sectional view of the utility model;
[0021] Figure 5 It is a structural view of the utility model.
[0022] In the figure: 1, fixed frame; 2, adjusting seat; 3, pull handle; 4, roller; 5, driving wheel; 6, mounting mechanism; 601, fixed plate; 602, limiting column; 603, limiting bolt; 7, mulching mechanism; 701, discharge port; 702, rotating disc; 703, linkage shaft; 704, groove; 705, storage box; 706, guide slope; 8, two-way stud; 9, chain wheel; 10, chain; 11, fixed frame; 12, second chain wheel; 13, rotating shaft; 14, second chain; 15, rotating handle; 16, stable shell; 17, stable plate; 18, bolt. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Embodiment: please refer to Figures 1-5The utility model provides an ecological agriculture mulching film device, including fixed frame 1, the both sides of fixed frame 1 are provided with adjusting seat 2, the top of adjusting seat 2 is fixedly connected with pull handle 3, the bottom of adjusting seat 2 is provided with gyro wheel 4, the side of adjusting seat 2 is provided with drive wheel 5, one end of adjusting seat 2 is provided with mounting mechanism 6, the bottom of adjusting seat 2 is provided with mulching film mechanism 7, the inner chamber of fixed frame 1 is penetrated and is rotatably connected with two bidirectional studs 8, the inner chamber of fixed frame 1 is symmetrically provided with two chain wheels 9, and the chain wheel 9 is connected by chain 10, the top of fixed frame 1 is fixedly connected with fixed frame 11, and the inner chamber of fixed frame 1 and fixed frame 11 is provided with second chain wheel 12, and the top second chain wheel 12 is rotatably arranged in the inner chamber of fixed frame 11 by pivot 13, the second chain wheel 12 is connected by second chain 14, and the side of pivot 13 is fixedly connected with steering wheel 15.
[0025] Further, the two chain wheels 9 are fixedly connected to the outer rings of the bidirectional studs 8, the second chain wheel 12 in the inner chamber of the fixed frame 1 is fixedly connected to the front end of the bidirectional stud 8, and the bidirectional stud 8 penetrates the adjusting seats 2 on both sides and is screw-connected.
[0026] Further, the mounting mechanism 6 includes a fixed plate 601 fixedly connected to one end of the adjusting seat 2, a limiting column 602 penetratingly arranged on one side of the fixed plate 601, and a limiting bolt 603 penetratingly and screw-connected to the top of the fixed plate 601. The surface of the limiting column 602 is smooth. When the adjusting seats 2 on both sides of the fixed frame 1 are adjusted to a proper distance, the limiting column 602 on the fixed plate 601 is removed, a proper mulching film roll is placed between the fixed plate 601, the limiting column 602 is reset and inserted into the mulching film roll, and then the limiting bolt 603 is tightened to fix the limiting column 602. Thus, the mulching film roll can be installed. Conversely, the used mulching film roll can be removed and replaced, improving the convenience of installation, disassembly and replacement of the mulching film roll of the ecological agriculture mulching film device.
[0027] Further, the mulching film mechanism 7 includes an exhaust port 701 penetratingly arranged at the bottom of the adjusting seat 2, a rotating disc 702 rotatably connected to the inner chamber of the exhaust port 701, the outer ring of the rotating disc 702 being attached to the inner chamber of the exhaust port 701, and a groove 704 being arranged on the outer ring of the rotating disc 702.
[0028] Further, the rotating disc 702 is rotatably connected in the inner cavity of the discharge port 701 through the linkage shaft 703, the driving wheel 5 is rotatably arranged on one side of the adjusting seat 2 through the linkage shaft 703, the top of the adjusting seat 2 is fixedly connected with the storage box 705, the inner cavity of the storage box 705 is provided with the guide slope 706, the storage box 705 is communicated with the discharge port 701, before covering the film of the ecological agricultural film covering device, the soil or sandstone and the like can be put into the storage box 705, and the soil and sandstone enter the discharge port 701 through the guide slope 706, when the device moves, the rotating disc 702 in the discharge port 701 is driven to rotate through the driving wheel 5 and the linkage shaft 703, and then the soil and sandstone in the groove 704 are turned out of the discharge port 701 and fall on the edge of the film, so that the purpose of compacting the edge of the film is achieved, and the firmness of the film is improved.
[0029] Further, one end of each of the two adjusting seats 2 is fixedly connected with the stable shell 16, the inner cavity of the stable shell 16 is slidably provided with the stable plate 17, the stable plate 17 is fixedly connected with the fixed frame 1, and one end of the stable shell 16 penetrates and is screwed with the bolt 18, during the adjustment of the adjusting seat 2 on the two sides of the fixed frame 1, the stable plate 17 and the stable shell 16 at one end of the adjusting seat 2 are matched, so that the stability of the adjusting seat 2 during movement is improved, and after adjustment, the bolt 18 is tightened to fix the relative position of the stable plate 17 and the stable shell 16, so that the stability of the ecological agricultural film covering device after width adjustment is improved.
[0030] Working principle: when the ecological agricultural film covering device is used, according to the width of the land to be covered, the second sprocket 12 in the fixed frame 11 is driven by the handle 15 to cooperate with the second chain 14 to drive the second sprocket 12 in the fixed frame 1, and then the two bidirectional studs 8 are driven to rotate under the action of the sprocket 9 and the chain 10, so as to adjust the distance between the adjusting seats 2 according to the width of the land, solving the problem that the existing film covering device is difficult to conveniently adjust the film covering width according to the width of the land; when the adjusting seats 2 on the two sides of the fixed frame 1 are adjusted to the appropriate distance, the limiting column 602 on the fixed plate 601 is removed, the appropriate film reel is placed between the fixed plates 601, then the limiting column 602 is reset and inserted into the film reel, and then the limiting column 602 is fixed by tightening the limiting screw 603, so that the film reel can be installed, and vice versa, so that the used film reel can be removed and replaced, improving the convenience of installation, disassembly and replacement of the film reel of the ecological agricultural film covering device; after the film reel is installed, the ecological agricultural film covering device can be moved through the pull handle 3, the roller 4 and the driving wheel 5 to cover the land in the planting area.
[0031] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.
[0032] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An ecological agricultural mulching film device comprising a fixing frame (1), characterized in that: The both sides of the fixed frame (1) are provided with adjusting seats (2), the top of the adjusting seat (2) is fixedly connected with a pull handle (3), the bottom of the adjusting seat (2) is provided with a roller (4), one side of the adjusting seat (2) is provided with a driving wheel (5), one end of the adjusting seat (2) is provided with a mounting mechanism (6), the bottom of the adjusting seat (2) is provided with a cover film mechanism (7), the inner cavity of the fixed frame (1) penetrates and is rotatably connected with two bidirectional studs (8), the inner cavity of the fixed frame (1) is symmetrically provided with two chain wheels (9), the chain wheels (9) are connected through a chain (10), the top of the fixed frame (1) is fixedly connected with a fixed frame (11), the inner cavities of the fixed frame (1) and the fixed frame (11) are provided with second chain wheels (12), the top of the second chain wheel (12) is rotatably arranged in the inner cavity of the fixed frame (11) through an axis (13), the second chain wheel (12) is connected through a second chain (14), one side of the axis (13) is fixedly connected with a rotating handle (15).
2. The ecological agricultural mulching film device according to claim 1, characterized in that: The two chain wheels (9) are fixedly connected to the outer rings of the bidirectional studs (8) respectively, the second chain wheel (12) in the inner cavity of the fixed frame (1) is fixedly connected to the front end of the bidirectional stud (8), and the bidirectional stud (8) penetrates the adjusting seats (2) on the two sides and is screw-connected.
3. The ecological agricultural mulching film device according to claim 1, characterized in that: The mounting mechanism (6) comprises a fixed plate (601) fixedly connected to one end of the adjusting seat (2), a limiting column (602) penetratingly arranged on one side of the fixed plate (601), and a limiting bolt (603) penetratingly and screw-connected to the top of the fixed plate (601), wherein the surface of the limiting column (602) is smooth.
4. The ecological agricultural mulching film device according to claim 1, characterized in that: The cover film mechanism (7) comprises an exhaust port (701) penetratingly arranged at the bottom of the adjusting seat (2), a rotating disc (702) rotatably connected to the inner cavity of the exhaust port (701), and a groove (704) arranged on the outer ring of the rotating disc (702).
5. The ecological agricultural mulching film device according to claim 4, characterized in that: The rotating disc (702) is rotatably connected in the inner cavity of the exhaust port (701) through a linkage shaft (703), the driving wheel (5) is rotatably arranged on one side of the adjusting seat (2) through the linkage shaft (703), the top of the adjusting seat (2) is fixedly connected with a storage box (705), the inner cavity of the storage box (705) is provided with a guide slope (706), and the storage box (705) is communicated with the exhaust port (701).
6. The ecological agricultural mulching film device according to claim 1, characterized in that: One end of each of the two adjusting seats (2) is fixedly connected with a stable shell (16), the inner cavity of the stable shell (16) is slidably provided with a stable plate (17), the stable plate (17) is fixedly connected with the fixed frame (1), and one end of the stable shell (16) penetrates and is screw-connected with a bolt (18).
Citation Information
Patent Citations
Ecological agriculture mulching film covering device
CN209376330U