Straw covering layer mechanical laying device for farmland soil moisture conservation

Abstract

The utility model discloses a straw covering layer mechanical laying device for farmland soil moisture conservation, and belongs to the technical field of agricultural devices. A straw covering layer mechanical laying device for farmland soil moisture conservation comprises a shell and further comprises a mounting plate fixedly connected to the shell, and the mounting plate is provided with a cavity; the multiple groups of mounting holes are formed in the mounting plate at equal intervals; the vertical rod is connected into the shell in a sliding mode, and the two ends of the vertical rod abut against the shell and the mounting plate correspondingly; the spring piece is connected in the cavity of the mounting plate; the vertical rods are clamped below the mounting plate, then the position of the guide plate is adjusted, straw can be conveniently guided to the position where the straw needs to be laid, the situation that the straw is laid at the positions such as ridges where the straw does not need to be laid is reduced, follow-up cleaning of the straw on the ridges is not needed, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural device technical field especially, relates to a straw covering layer mechanical laying device for farmland soil conservation. BACKGROUND

[0002] In the farmland soil conservation work, the laying of straw covering layer is a commonly used and effective means, the straw is covered on the soil surface, can reduce the evaporation of soil moisture, thereby slow down the speed of water loss, the straw can also buffer the direct impact of rainfall on the soil to a certain extent, reduces the soil compaction, is favorable to the rainfall infiltration, increases the soil water storage capacity.

[0003] The existing straw is laid through the straw pulverizer preliminary pulverization to the straw, and then is laid in the farmland through the laying device.

[0004] But there will be field ridge in the actual farmland, at this moment, the straw is generally laid in the ridge ditch, and the straw does not need to be laid on these field ridges, and the conventional laying device is easy to lay the straw on the field ridge during laying, at this moment, the subsequent manual cleaning of the straw on the field ridge exists certain deficiency.

[0005] Therefore, a straw covering layer mechanical laying device for farmland soil conservation is provided to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problems in the above background art, and provides a straw covering layer mechanical laying device for farmland soil conservation.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] A straw covering layer mechanical laying device for farmland soil conservation, comprising a shell, further comprising:

[0009] A mounting plate is fixedly connected to the shell, and a cavity is formed in the mounting plate;

[0010] A plurality of mounting holes are arranged at equal intervals on the mounting plate;

[0011] A vertical rod is slidably connected in the shell, and the two ends of the vertical rod are respectively abutted with the shell and the mounting plate;

[0012] A spring member is connected in the cavity of the mounting plate;

[0013] A pressing plate is slidably connected in the cavity of the mounting plate, one end of the pressing plate is fixedly connected with the spring member, a limiting block is fixedly connected to the pressing plate, and the limiting block is matched with the mounting hole;

[0014] A guide plate is rotatably connected to the mounting plate.

[0015] In order to facilitate the synchronous rotation of the guide plate, preferably, a horizontal plate is fixedly connected to the mounting plate, a gear one and a gear two are rotatably connected to the bottom of the horizontal plate, the gear one and the gear two are meshingly connected, a rotating shaft is fixedly connected to the bottom of the gear one and the gear two, and the guide plate is fixedly connected to the rotating shaft.

[0016] In order to lock and fix the guide plate, preferably, a protruding rod is fixedly connected to the gear one, the protruding rod is rotatably connected to the horizontal plate, and a locking bolt for locking the protruding rod is threadedly connected to the horizontal plate.

[0017] In order to facilitate the disassembly and replacement of the guide plate, preferably, the rotating shaft has a protruding block, the guide plate is provided with a placing groove for placing the rotating shaft, and a fixing plate is detachably connected to the guide plate on the placing groove, so that the rotating shaft is fixed on the guide plate.

[0018] Preferably, the shell is provided with an inlet and an outlet, the shell is provided with a compression roller at the inlet, and the mounting plate is located at the discharging end of the compression roller.

[0019] Preferably, the shell is provided with an inlet and an outlet, the shell is provided with a compression roller at the inlet, and the mounting plate is located at the discharging end of the compression roller.

[0020] Compared with the prior art, the present application provides a straw covering layer mechanical laying device for farmland soil conservation, which has the following advantages:

[0021] The vertical rod is clamped below the mounting plate, the position of the guide plate is adjusted, the straw is guided to the position to be laid, the straw is laid in the position, such as the field ridge, where the straw is not needed to be laid, and the straw on the field ridge does not need to be cleaned subsequently, so that the device is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure schematic view of the straw covering layer mechanical laying device for farmland soil conservation is provided.

[0023] Figure 2 A structure schematic view of the straw covering layer mechanical laying device for farmland soil conservation is provided.

[0024] Figure 3 A structure schematic view of the straw covering layer mechanical laying device for farmland soil conservation is provided. Figure 2 A structure schematic view of the straw covering layer mechanical laying device for farmland soil conservation is provided.

[0025] Figure 4The utility model provides a kind of vertical pole, guide plate structure diagram of mechanical laying device of straw mulch layer for farmland soil conservation Figure 1 .

[0026] Figure 5 The utility model provides a kind of vertical pole, guide plate structure diagram of mechanical laying device of straw mulch layer for farmland soil conservation Figure 2 .

[0027] Figure 6 The utility model provides a kind of mechanical laying device of straw mulch layer for farmland soil conservation Figure 5 The structure diagram of part B in it;

[0028] Figure 7 The utility model provides a kind of vertical pole, guide plate structure diagram of mechanical laying device of straw mulch layer for farmland soil conservation Figure 3 .

[0029] Figure 8 The utility model provides a kind of vertical pole, guide plate structure diagram of mechanical laying device of straw mulch layer for farmland soil conservation Figure 4 .

[0030] In the drawing: 1, shell;101, feed inlet;102, compression roller;103, connecting head;104, mounting plate;105, mounting hole;2, vertical pole;201, spring piece;202, pressing plate;203, limit block;204, cross plate;205, locking bolt;301, gear one;302, gear two;303, rotating shaft;401, guide plate;402, fixed plate. DETAILED DESCRIPTION

[0031] 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, not all the embodiments.

[0032] Embodiment: refer to Figures 1-8The utility model provides a kind of straw covering layer mechanical laying device for farmland soil conservation, including shell 1, further include: mounting plate 104, fixedly connected on shell 1, cavity is provided on mounting plate 104;Multiple sets of mounting holes 105 are equidistantly arranged on mounting plate 104;Vertical rod 2 is slidably connected in shell 1, and the both ends of vertical rod 2 are respectively abutted with shell 1 and mounting plate 104;Spring member 201 is connected in the cavity of mounting plate 104;Pressing plate 202 is slidably connected in the cavity of mounting plate 104, and one end of pressing plate 202 is fixedly connected with spring member 201, limiting block 203 is fixedly connected on pressing plate 202, and limiting block 203 is matched with mounting hole 105;Guide plate 401 is rotatably connected on mounting plate 104, and horizontal plate 204 is fixedly connected on mounting plate 104, gear one 301 and gear two 302 are rotatably connected on the bottom of horizontal plate 204, gear one 301 and gear two 302 are meshingly connected, and the bottom of gear one 301 and gear two 302 is fixedly connected with shaft 303, guide plate 401 is fixedly connected on shaft 303, convex rod is fixedly connected on gear one 301, and convex rod is rotatably connected in horizontal plate 204, locking bolt 205 for locking convex rod is threadedly connected on horizontal plate 204, convex block is provided on shaft 303, placing groove for placing shaft 303 is provided on guide plate 401, and fixed plate 402 is detachably connected on placing groove of guide plate 401, and fixed plate 402 is used to fix shaft 303 on guide plate 401, inlet 101 and outlet are provided on shell 1, pressing roller 102 is provided at inlet 101 of shell 1, motor for driving pressing roller 102 to rotate is provided on shell 1, mounting plate 104 is located at the discharging end of pressing roller 102, and connecting head 103 is fixedly connected on the top of shell 1.

[0033] When the device is used, the inlet 101 on the device is connected with the straw crushing device through the connecting head 103, so that the crushed straw can enter the shell 1 through the inlet 101, then be extruded by the pressing roller 102, and finally be discharged through the outlet of the shell 1.

[0034] After the preliminary extrusion treatment of the pressing roller 102, in actual use, the vertical rod 2 slides in the shell 1, cooperates with the spring member 201, the pressing plate 202 and the limiting block 203 and the mounting hole 105, then adjusts the position of the guide plate 401 on the mounting plate 104, and then preliminarily determines the guide direction of the straw, so as to guide the crushed and pressed straw to the position where it needs to be laid, reduce the straw laid on the ridge and other positions where the straw does not need to be laid, and do not need to clean the straw on the ridge subsequently, which is convenient to use.

[0035] Due to the size of the field ridge, when guiding the straw, when the angle of the guide plate 401 needs to be adjusted, rotate the gear one 301, due to the meshing transmission of the gear one 301 and the gear two 302, the gear two 302 can be driven to rotate synchronously, and then the two guide plates 401 are synchronously rotated, the unified adjustment of the guiding direction of the crushed straw is realized, the straw is more accurately guided to the target position, the accuracy and consistency of the straw laying are improved, and the straw falling on the field ridge is reduced.

[0036] After the position adjustment of the guide plate 401 is completed, the locking bolt 205 is rotated to move in the direction of the protruding rod and abut against the protruding rod, the rotation of the gear one 301 is limited by the friction force, so that the guide plate 401 is firmly locked and fixed at the current position, the guide plate 401 is stable during the laying of the crushed straw, and rotation caused by external force and other factors is avoided, so that the straw can be accurately laid according to the predetermined direction.

[0037] When the guide plate 401 is worn or damaged due to long-term use, or different specifications of the guide plate 401 need to be replaced according to different farmland conditions and laying requirements, the fixed plate 402 can be directly disassembled, then the guide plate 401 is taken out from the placement slot of the rotating shaft 303, the new guide plate 401 is placed in the placement slot, and finally the fixed plate 402 is assembled to fix it, so that the disassembly and replacement of the guide plate 401 are convenient and fast, and the maintenance efficiency of the device and the adaptability to different working scenes are improved.

[0038] The vertical rod 2 is clamped below the mounting plate 104, and then the position of the guide plate 401 is adjusted, so that the straw is guided to the position to be laid, the straw is laid in the position of the field ridge and other positions where the straw is not needed, and subsequent cleaning of the straw on the field ridge is not needed, so that the device is convenient to use.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A kind of straw mulch layer mechanical laying device for conserving soil moisture in farmland soil, including shell (1), it is characterized in that, Also include: The mounting plate (104) is fixedly connected on the shell (1), and the mounting plate (104) is provided with a cavity; A plurality of mounting holes (105) are arranged at equal intervals on the mounting plate (104); The vertical rod (2) is slidably connected in the shell (1), and the two ends of the vertical rod (2) are respectively abutted with the shell (1) and the mounting plate (104); The spring member (201) is connected in the cavity of the mounting plate (104); The pressing plate (202) is slidably connected in the cavity of the mounting plate (104), one end of the pressing plate (202) is fixedly connected with the spring member (201), a limiting block (203) is fixedly connected on the pressing plate (202), and the limiting block (203) is matched with the mounting hole (105); The guide plate (401) is rotatably connected on the mounting plate (104).

2. The device according to claim 1, characterized in that, The mounting plate (104) is fixedly connected with a horizontal plate (204), the horizontal plate (204) is rotatably connected with a gear one (301) and a gear two (302) at the bottom, the gear one (301) and the gear two (302) are meshedly connected, the gear one (301) and the gear two (302) are fixedly connected with a rotating shaft (303) at the bottom, and the guide plate (401) is fixedly connected on the rotating shaft (303).

3. The device according to claim 2, characterized in that, The gear one (301) is fixedly connected with a protruding rod, the protruding rod is rotatably connected in the horizontal plate (204), and the horizontal plate (204) is threadedly connected with a locking bolt (205) for locking the protruding rod.

4. The device according to claim 3, characterized in that, The rotating shaft (303) has a protruding block, the guide plate (401) is provided with a placing groove for placing the rotating shaft (303), and the guide plate (401) is detachably connected with a fixing plate (402) on the placing groove, and the fixing plate (402) is used for fixing the rotating shaft (303) on the guide plate (401).

5. The device according to claim 1, wherein the device is characterized by: The shell (1) is provided with a feeding port (101) and a discharging port, the shell (1) is provided with a compression roller (102) at the feeding port (101), and the mounting plate (104) is located at the discharging end of the compression roller (102).

6. The device according to claim 1, wherein the device is characterized by: The shell (1) is fixedly connected with a connecting head (103) at the top.

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