Drip irrigation device of drip irrigation type corn film mulching seeder

Abstract

The utility model relates to the technical field of agricultural machinery processing equipment, in particular to a drip irrigation device of a drip irrigation type corn film mulching seeder, which comprises a cross rod, two ends of the cross rod are symmetrically and fixedly connected with supporting rods, the top of each supporting rod is provided with a top box, an inner groove is arranged in each top box, and a sliding plate is slidably connected in each inner groove. A rotating rod is fixedly connected into the sliding plate, a rotating ring is rotatably connected to the outer side of the rotating rod, a plurality of bayonets are formed in the outer side of the rotating ring, matched clamping plates are connected to the outer sides of the bayonets in a clamped mode, and the clamping plates are arranged on the inner side of the sliding plate. The lifting rod can drive the limiting rod to move in the sliding groove and clamp the limiting rod in the groove between the different protruding blocks, so that the position of the sliding plate in the top box is different, the length of the portion, exceeding the top box, of the ejector rod on the outer side of the sliding plate can be adjusted, and therefore the drip irrigation belt roller conveying device can adapt to drip irrigation belt rollers of different sizes; and meanwhile, the limiting effect can be achieved by means of the fixing disc on the outer side of the ejector rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural mechanical processing equipment technical field especially relates to a drip irrigation device of drip irrigation type corn film sowing machine. BACKGROUND

[0002] The film mulching drip irrigation technology is a new cultivation technology combined with the film mulching cultivation technology and the drip irrigation technology, and is an extension of the mulching cultivation drought-resistant technology. According to the needs of crop growth and development, the film mulching drip irrigation technology supplies water to limited soil space through a drip irrigation system under pressure, carries out local irrigation in the range of crop roots, and drops fertilizers and pesticides into the crop roots according to needs. Since the film mulching can greatly reduce the surface evaporation, there is almost no evaporation on the soil surface when irrigating, and the downward leaching and surface runoff loss of water are avoided, so that the utilization of water and fertilizer by crops is more efficient, the field management is facilitated, the irrigation amount is accurately controlled, and the purpose of efficient water saving is achieved. The film mulching drip irrigation is a water-saving measure using the water level difference between an irrigation channel and a field and the natural slope of the ground to implement self-flow irrigation.

[0003] The size of the drip irrigation tape in the prior art is various, so the sizes of drip irrigation tape rollers of different models are also various, and the lack of adjustable limiting devices leads to the left and right shaking of the drip irrigation tape roller when the seeder moves, thereby causing unstable performance. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides the following technical scheme:

[0005] A drip irrigation device of a drip irrigation type corn film sowing machine, comprising a horizontal rod, the two ends of the horizontal rod are symmetrically fixedly connected with support rods, the top of each support rod is provided with a top box, an inner groove is formed in the top box, a sliding plate is slidably connected in the inner groove, a rotating rod is fixedly connected in the sliding plate, a rotating ring is rotatably connected to the outer side of the rotating rod, a plurality of clamping holes are formed in the outer side of the rotating ring, a clamping plate matched with the clamping holes is clamped and connected to the outer side of the clamping holes, and the clamping plate is arranged on the inner side of the sliding plate.

[0006] As an improvement of the above technical scheme, a connecting plate is fixedly connected to the outer side of the rotating ring, the other end of the connecting plate is fixedly connected with a connecting ring, a limiting rod is arranged on the inner side of the connecting ring, and one end of the limiting rod is fixedly connected with a lifting rod.

[0007] As an improvement of the above technical scheme, a sliding groove matched with the limiting rod is formed in one side of the inner groove, a plurality of protrusions are symmetrically arranged on the inner side of the inner groove, and a groove is arranged between the protrusions.

[0008] As an improvement of the above technical scheme, a first connecting rod is fixedly connected to one side of the horizontal rod, and a hook is fixedly connected to the other end of the first connecting rod.

[0009] As the improvement of the above technical scheme, the bottom of the horizontal rod is fixedly connected with a second connecting rod, a plurality of loops are arranged on the outer side of the bottom end of the second connecting rod, and a bolt is arranged between the loop and the second connecting rod.

[0010] As the improvement of the above technical scheme, one side of the loop is provided with a third connecting rod, the other end of the third connecting rod is provided with a vertical rod, the outer side top end of the vertical rod is provided with a drip irrigation belt ring, the outer side one end of the drip irrigation belt ring is provided with a torsional spring, and the outer side of the torsional spring is provided with a limiting plate.

[0011] As the improvement of the above technical scheme, one side of the sliding plate is fixedly connected with a top rod, and the outer side of the top rod is provided with a fixed disc.

[0012] The utility model discloses beneficial effect:

[0013] When the limiting rod moves, the connecting ring and the connecting plate on the outer side of the limiting rod also move together, thereby driving the rotating ring at the other end of the connecting plate to move together with the sliding plate, when the limiting rod is driven to move by the lifting rod, the rotating ring is driven to rotate by the connecting ring and the connecting plate, the bayonet on the outer side of the rotating ring is clamped and connected with the clamping plate in the sliding plate, thereby limiting the rotating ring to prevent it from rotating, and the limiting rod is clamped in the groove between different protrusions, so that the position of the sliding plate in the top box is also different, thereby the length of the top rod on the outer side of the sliding plate exceeding the top box can be adjusted, thereby adapting to drip irrigation belt rollers of different sizes, and the fixed disc on the outer side of the top rod can also play a limiting role. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a sectional view of the top box in the utility model;

[0016] Fig. 3 It is a sectional view of the top box in the utility model.

[0017] Fig. 1 is a horizontal rod; 2 is a supporting rod; 3 is a first connecting rod; 4 is a second connecting rod; 5 is a top box; 6 is a fixed disc; 7 is a hook; 8 is a loop; 9 is a bolt; 10 is a third connecting rod; 11 is a vertical rod; 12 is a drip irrigation belt ring; 13 is a torsional spring; 14 is a limiting plate; 15 is a sliding plate; 16 is a clamping plate; 17 is a bayonet; 18 is a rotating ring; 19 is a rotating rod; 20 is a connecting ring; 21 is a limiting rod; 22 is an inner groove; 23 is a connecting plate; 24 is a top rod; 25 is a sliding groove; 26 is a lifting rod; 27 is a protrusion; 28 is a groove. DETAILED DESCRIPTION

[0018] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0019] Please refer to Figs. 1-3 A drip irrigation type corn mulch seeder's drip irrigation device, including cross rod 1, the both ends of cross rod 1 are symmetrically fixedly connected with support rod 2, the top of support rod 2 is provided with top box 5, the inside of top box 5 is provided with inner groove 22, sliding plate 15 is slidably connected in inner groove 22, rotating rod 19 is fixedly connected in sliding plate 15, rotating ring 18 is rotatably connected to the outside of rotating rod 19, a plurality of clamping holes 17 are formed in the outside of rotating ring 18, clamping plate 16 is matchedly clamped and connected to the outside of clamping hole 17, clamping plate 16 is arranged on the inside of sliding plate 15, connecting plate 23 is fixedly connected to the other end of connecting ring 20, limiting rod 21 is arranged on the inside of connecting ring 20, one end of limiting rod 21 is fixedly connected with lifting rod 26, sliding groove 25 matched with limiting rod 21 is formed on one side of inner groove 22, a plurality of protrusions 27 are symmetrically arranged on the inside of inner groove 22, recess 28 is arranged between protrusions 27.

[0020] Specifically, lifting rod 26 can drive limiting rod 21 to move in sliding groove 25, when limiting rod 21 moves, connecting ring 20 and connecting plate 23 on the outside of limiting rod 21 also move together, thereby driving rotating ring 18 at the other end of connecting plate 23 to move together with sliding plate 15, when lifting rod 26 drives limiting rod 21 to move, connecting ring 20 and connecting plate 23 help rotating ring 18 to rotate, so that clamping hole 17 on the outside of rotating ring 18 is matchedly clamped and connected with clamping plate 16 in sliding plate 15, thereby limiting rotating ring 18 from rotating, limiting rod 21 clamped in recess 28 between different protrusions 27 can make the position of sliding plate 15 in top box 5 different.

[0021] Please refer to Figs. 1-3 One side of cross rod 1 is fixedly connected with first connecting rod 3, and hook 7 is fixedly connected to the other end of first connecting rod 3.

[0022] Specifically, hook 7 can hang the device on the seeder, which is convenient for disassembling the device.

[0023] Please refer to Figs. 1-3 The bottom of cross rod 1 is fixedly connected with second connecting rod 4, a plurality of sleeves 8 are arranged on the outside of the bottom end of second connecting rod 4, and bolts 9 are arranged between sleeves 8 and second connecting rod 4.

[0024] Specifically, sleeves 8 can rotate on the outside of second connecting rod 4 by means of bolts 9, thereby facilitating angle adjustment.

[0025] Please refer to Figs. 1-3 A third connecting rod 10 is provided on one side of the collar 8, and a vertical rod 11 is provided on the other end of the third connecting rod 10. A drip irrigation belt ring 12 is provided at the top outer side of the vertical rod 11, and a torsion spring 13 is provided at one outer side of the drip irrigation belt ring 12. A limit plate 14 is provided on the outer side of the torsion spring 13.

[0026] Specifically, the state of the vertical rod 11 can be adjusted by the collar 8 and the third connecting rod 10. When the external component installed at the bottom of the vertical rod 11 comes into contact with the soil, it will cause the vertical rod 11 to swing up and down. The adjustable collar 8 can ensure that the vertical rod 11 can be adjusted according to the swing, preventing damage to the structure. The drip irrigation tape can be placed in the drip irrigation tape ring 12 for easy laying. Rotating the limiting plate 14 outward will put the drip irrigation tape into the drip irrigation tape ring 12. With the help of the elasticity of the torsion spring 13, the limiting plate 14 will automatically reset to prevent the drip irrigation tape from falling off.

[0027] Please refer to Figs. 1-3 A top rod 24 is fixedly connected to one side of the sliding plate 15, and a fixing plate 6 is provided on the outside of the top rod 24.

[0028] Specifically, when the sliding plate 15 moves, it adjusts the length of the outer top rod 24 of the sliding plate 15 beyond the top box 5, thereby accommodating drip irrigation tape rollers of different sizes. At the same time, the fixing plate 6 on the outer side of the top rod 24 can also limit the drip irrigation tape rollers and prevent them from swaying left and right when rotating.

[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A drip irrigation device for a drip irrigation corn mulching planter, comprising a crossbar (1), wherein support rods (2) are symmetrically fixedly connected to both ends of the crossbar (1), characterized in that: The top of the support rod (2) is provided with a top box (5), and an inner groove (22) is provided inside the top box (5). A sliding plate (15) is slidably connected inside the inner groove (22). A rotating rod (19) is fixedly connected inside the sliding plate (15). A rotating ring (18) is rotatably connected to the outside of the rotating rod (19). Several slots (17) are provided on the outside of the rotating ring (18). A matching card plate (16) is engaged on the outside of the slots (17). The card plate (16) is located inside the sliding plate (15).

2. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 1, characterized in that: A connecting plate (23) is fixedly connected to the outer side of the rotating ring (18), and a connecting ring (20) is fixedly connected to the other end of the connecting plate (23). A limit rod (21) is provided on the inner side of the connecting ring (20), and a lifting rod (26) is fixedly connected to one end of the limit rod (21).

3. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 1, characterized in that: The inner groove (22) has a sliding groove (25) adapted to the limiting rod (21) on one side. Several protrusions (27) are symmetrically arranged on the inner side of the inner groove (22), and grooves (28) are arranged between the protrusions (27).

4. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 1, characterized in that: A first connecting rod (3) is fixedly connected to one side of the crossbar (1), and a hook (7) is fixedly connected to the other end of the first connecting rod (3).

5. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 1, characterized in that: The bottom of the crossbar (1) is fixedly connected to a second connecting rod (4), and a plurality of collars (8) are provided on the outer side of the bottom end of the second connecting rod (4). A bolt (9) is provided between the collar (8) and the second connecting rod (4).

6. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 5, characterized in that: A third connecting rod (10) is provided on one side of the collar (8), and a vertical rod (11) is provided at the other end of the third connecting rod (10). A drip irrigation belt ring (12) is provided at the top outer side of the vertical rod (11), and a torsion spring (13) is provided at one outer side of the drip irrigation belt ring (12). A limit plate (14) is provided on the outer side of the torsion spring (13).

7. The drip irrigation device of a drip irrigation type corn mulching planter according to claim 1, characterized in that: A top rod (24) is fixedly connected to one side of the sliding plate (15), and a fixing plate (6) is provided on the outside of the top rod (24).

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