Drip irrigation belt laying and fertilizing integrated device

Abstract

The invention relates to the technical field of agricultural machinery, and discloses a drip irrigation tape laying and fertilizing integrated device which comprises a bottom frame used for being connected with agricultural machinery equipment, stand columns are fixedly arranged on the two sides of the top of the bottom frame, and a cross beam is fixedly arranged on the tops of the stand columns; the fertilizing assembly is arranged on the outer side of the cross beam; the unwinding assembly is arranged at the top of the cross beam and used for bearing a coiled drip irrigation tape; the laying assembly is arranged on the side, away from the agricultural equipment, of the underframe; wherein the fertilizing assembly comprises a plurality of fertilizing pipes which are arranged side by side, and the fertilizing pipes are fixedly arranged at the bottom of the bottom frame and used for conveying fertilizer to the two adjacent planting belt areas. The drip irrigation tape laying and fertilizing integrated device can effectively solve the problems that in the prior art, in the drip irrigation tape laying process of a laying machine, fertilization cannot be conducted on planting zones on the two sides of a drip irrigation tape synchronously, fertilization work needs to be conducted manually and independently after the drip irrigation tape is laid, and the efficiency of agricultural planting work is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a drip irrigation belt laying and fertilizing integrated device. Background Art

[0002] Drip tape is an agricultural equipment used for precision irrigation. It delivers water directly to the roots of crops through a pipe system to achieve the purpose of water saving and efficient irrigation. Specifically, water is slowly released into the soil near the roots of crops in the form of drops or trickles through small holes or drippers on the pipe. Since water is delivered directly to the roots, it reduces water evaporation and leakage, and improves water utilization efficiency.

[0003] When laying traditional drip irrigation tape, it is necessary to bury the rolled drip irrigation tape between two adjacent planting areas manually or by agricultural machinery. Since agricultural machinery laying is more efficient, mechanical laying is usually adopted in the actual planting process. However, during the process of laying the drip irrigation tape, the laying machinery cannot simultaneously fertilize the planting areas on both sides of the drip irrigation tape, resulting in the need for manual fertilization after the drip irrigation tape is laid, which reduces the efficiency of agricultural planting. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an integrated device for laying and fertilizing a drip tape, which can effectively solve the problem in the prior art that the laying machinery cannot synchronously fertilize the planting areas on both sides of the drip tape during the process of laying the drip tape, resulting in the need for manual fertilization after the drip tape is laid, thereby reducing the efficiency of agricultural planting work.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides a drip irrigation tape laying and fertilizing integrated device, comprising: A chassis, used for connecting agricultural machinery, wherein columns are fixedly arranged on both sides of the top of the chassis, and a crossbeam is fixedly arranged on the top of the columns; A fertilization assembly is arranged outside the crossbeam; An unwinding assembly, arranged on the top of the beam, for carrying the rolled drip irrigation tape; A laying assembly is arranged on a side of the chassis away from the agricultural machinery; Wherein, the fertilization assembly includes a plurality of fertilization pipes arranged side by side, and the fertilization pipes are fixedly arranged at the bottom of the base frame, and are used to transport fertilizer to two adjacent planting belt areas; The laying assembly includes a plurality of laying pipes arranged side by side, and the laying pipes are all slidably arranged on the outside of the base frame, and a plurality of the laying pipes and a plurality of the fertilization pipes are staggered to guide the drip irrigation tape carried by the unwinding assembly between two adjacent planting belt areas, and the plurality of the laying pipes are driven by external force to slide and translate left and right.

[0006] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention is provided with a base frame to simultaneously install and support a fertilizing component and a laying component, so that the agricultural machinery equipment can lay the drip irrigation tape through the laying component when driving the base frame forward, and at the same time, the base frame drives the fertilizing component to run when moving forward to sprinkle fertilizer on the planting tape area on both sides of the drip irrigation tape through the fertilizer pipe, thereby realizing the integrated and synchronous effect of drip irrigation tape laying and planting area fertilization, preventing the drip irrigation tape from having to be fertilized separately after laying, bringing convenience to agricultural planting, and improving agricultural planting efficiency.

[0007] The present invention is provided with a laying pipe that can be translated to adjust the laying position. When the agricultural machinery equipment turns around and continues laying, the laying position can be adjusted by translating the laying pipes arranged side by side, thereby achieving the effect of conveniently adjusting the laying position of the drip irrigation tape on the basis of continuous fertilization, so as to adapt to different laying methods and make the operation of the agricultural machinery more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0009] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 2 It is a schematic structural diagram of the bottom of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of the main view of an embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of a side view of an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of a fertilization component according to an embodiment of the present invention; Figure 6 It is a schematic cross-sectional structural diagram of an unwinding assembly according to an embodiment of the present invention; Figure 7 It is a schematic diagram of the exploded structure of the unwinding assembly according to an embodiment of the present invention; Figure 8 It is a structural schematic diagram of a laying assembly according to an embodiment of the present invention; Fig. 9 It is a cross-sectional structural schematic diagram of a laying assembly according to an embodiment of the present invention; Fig.10 This is a schematic diagram of the structure of laying pipes according to an embodiment of the present invention; Fig.11 This is a schematic diagram of the connection structure between the pulling assembly and the driving wheel according to an embodiment of the present invention; Fig.12 It is a schematic structural diagram of a driven roller and a driving roller in a pulling assembly according to an embodiment of the present invention; Fig.13 It is a schematic side view of the structure of the sliding frame according to an embodiment of the present invention.

[0010] The numbers in the figure represent: 1. Base frame; 11. Upright column; 12. Crossbeam; 13. Load-bearing wheel; 14. V-shaped baffle; 141. Connecting plate; 142. Upright pole; 143. Limiting piece; 144. Spring; 15. Roll cage; 16. Top plate; 2. Fertilization assembly; 21. Fertilization pipe; 22. Fertilizer box; 23. Groove wheel; 24. Funnel; 25. Connecting pipe; 26. Mounting block; 27. Chain; 3. Unwinding assembly; 31. Bottom plate; 32. Bearing plate; 33. Support plate; 34. Shaft head; 35. Reel; 351. Slide hole; 352. Rotating member; 36. Side plate; 37. Wedge plate; 371. Conical block; 372. Flower shaft; 373. Second driving member; 374. First driving member; 375. Fixed shaft; 38. Adapter; 39. Counterweight; 391. Arc surface; 4. Laying assembly; 41. Laying pipe; 411. Strip hole; 412. Fixing rod; 413. Rotating arm; 414. Limiting block; 42. Sliding frame; 421. Connecting piece; 422. Channel steel; 423. Sliding block; 424. Tension spring; 425. Bolt; 43. Hydraulic push rod; 44. Ditch opener; 45. Rotating disk; 46. Pulling assembly; 461. Base; 462. Active roller; 4621. Connecting shaft; 463. Gear A; 464. Gear B; 465. Driven roller; 466. Gear C; 467. Gear D; 468. Gear box; 469. Telescopic shaft; 47. Driving wheel. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0012] The present invention will be further described below in conjunction with the embodiments.

[0013] See also Figure 1-Figure 13 The present invention provides a technical solution: a drip irrigation belt laying and fertilization integrated device, comprising: The bottom frame 1 is used to connect agricultural machinery and equipment. The two sides of the top of the bottom frame 1 are fixedly provided with upright posts 11, and the tops of the upright posts 11 are fixedly provided with crossbeams 12; A fertilization assembly 2 is arranged outside the crossbeam 12; The unwinding assembly 3 is arranged on the top of the crossbeam 12 and is used to carry the rolled drip irrigation tape; A laying assembly 4 is arranged on a side of the chassis 1 away from the agricultural machinery; The fertilization assembly 2 includes a plurality of fertilization pipes 21 arranged side by side. The fertilization pipes 21 are fixedly arranged at the bottom of the base frame 1 and are used to transport fertilizer to two adjacent planting belt areas. The laying assembly 4 includes a plurality of laying pipes 41 arranged side by side, and the laying pipes 41 are all slidably arranged on the outside of the base frame 1, and the plurality of laying pipes 41 are staggered with the plurality of fertilization pipes 21, so as to guide the drip irrigation tape carried by the unwinding assembly 3 between two adjacent planting belt areas, and the plurality of laying pipes 41 can slide and translate laterally when driven by external force.

[0014] The bottom of the fertilizer box 22 is provided with a rotatable load-bearing wheel 13, which is rotated by the traction of the agricultural machinery; the fertilization assembly 2 also includes a fertilizer box 22 fixedly arranged on the top of the crossbeam 12, and the bottom of the fertilizer box 22 is rotatably provided with a groove wheel 23, which is linked to the load-bearing wheel 13 through a chain 27; specifically, a funnel 24 is fixedly arranged at the bottom of the fertilizer box 22, and a plurality of funnels 24 are provided corresponding to the fertilizer pipes 21, and the funnels 24 are connected with the corresponding fertilizer pipes 21 through a connecting pipe 25, and the fertilizer pipes 21 are fixedly arranged at the bottom of the base frame 1 through a mounting block 26, and a plurality of groove wheels 23 are provided corresponding to the funnels 24, which are used to input the fertilizer inside the fertilizer box 22 into the inside of the funnel 24, and a plurality of groove wheels 23 are coaxially connected, and a sprocket is provided at the shaft end, and the sprocket cooperates with the chain 27 to be linked with the sprocket at the shaft end of the load-bearing wheel 13, so that the load-bearing wheel 13 drives the fertilization assembly 2 to fertilize during the forward process.

[0015] A plurality of V-shaped baffles 14 are arranged side by side at the bottom of the base frame 1, which are used to clean up the blocks in front of the laying pipe 41; wherein, the number of V-shaped baffles 14 is one more than the number of laying pipes 41, and after the laying pipe 41 is translated for a certain distance, the V-shaped baffles 14 are used to continue to clean up the blocks in front. Specifically, a plurality of V-shaped baffles 14 are fixedly arranged at the bottom of the connecting plate 141, and vertical poles 142 are symmetrically fixedly arranged on the top of the connecting plate 141, and a limit plate 143 is fixedly arranged on the outside of each vertical pole 142, and a spring 144 is arranged on the outside of the vertical pole 142 at the top of the limit plate 143, and a top plate 16 is fixedly arranged on the top of the base frame 1, and the top plate 16 is slidably connected to the vertical pole 142 and is located on the top of the spring 144; and a rolling cage 15 is also rotatably arranged at the bottom of the base frame 1, which is used to compact the soil in front and crush large pieces of soil to reduce the influence of large pieces of soil on the subsequent laying of drip irrigation belts.

[0016] There are several unwinding components 3 corresponding to the laying components 4. The unwinding components 3 include a base plate 31 slidably arranged on the top of the beam 12, a bearing plate 32 is fixedly arranged on one side of the top of the base plate 31, and a support plate 33 is fixedly arranged on the other side of the top of the base plate 31. A reel 35 is arranged between the bearing plate 32 and the support plate 33 for supporting the rolled drip irrigation tape.

[0017] An adapter 38 is rotatably provided at one end of the reel 35, and the adapter 38 is rotatably connected to the bearing plate 32 through the shaft head 34. The other end of the reel 35 is placed on the top of the support plate 33; wherein, a side plate 36 is fixedly provided on the outer side of one end of the reel 35, which is used to support the rolled drip irrigation tape when the reel 35 is rotatably installed.

[0018] A sliding hole 351 is provided on the outside of the reel 35 parallel to the axial direction, and the sliding holes 351 are evenly distributed around the axis of the reel 35. A wedge plate 37 is slidably provided on the inside of the sliding holes 351, and a conical block 371 for pushing the wedge plate 37 to slide is slidably provided inside the reel 35; wherein, when the conical block 371 rotates upward, it relies on its own gravity to release the squeezing of the wedge plate 37.

[0019] A rotating member 352 is fixedly provided at one end of the reel 35, and the rotating member 352 is rotatably connected to the shaft head 34 through an adapter 38. A counterweight block 39 is fixedly provided at the bottom of the shaft head 34, and an arc surface 391 is provided on the side of the counterweight block 39 away from the shaft head 34; a flower shaft 372 is fixedly provided at one end of the conical block 371, and the flower shaft 372 is axially slidably arranged on the inner side of the rotating member 352, and the end of the flower shaft 372 close to the arc surface 391 is tightly pressed against the end of the shaft head 34.

[0020] A first driving member 374 is fixedly provided at one end of the conical block 371 close to the flower axis 372, and a second driving member 373 is fixedly provided at one end of the flower axis 372 close to the conical block 371. The first driving member 374 is threadedly connected to the inner side of the second driving member 373, and a fixed shaft 375 extending to the outside of the reel 35 is fixedly provided at one end of the conical block 371 away from the first driving member 374. The first driving member 374 is driven to rotate and feed on the inner side of the second driving member 373 by rotating the fixed shaft 375. The locking position of the conical block 371 can be adjusted according to the inner diameter of the rolled drip irrigation tape reel before use to adapt to drip irrigation tape reels with different inner diameters.

[0021] The laying assembly 4 also includes a sliding frame 42, a hydraulic push rod 43 is fixedly arranged on the outside of the sliding frame 42, and the driving end of the hydraulic push rod 43 is fixedly connected to the column 11 on one side, which is used to drive the sliding frame 42 to drive the laying pipe 41 to translate; the sliding frame 42 is slidably arranged on the outside of the base frame 1 and the cross beam 12, and a bottom plate 31 is fixedly arranged on the top of the sliding frame 42, and the laying pipe 41 is rotatably arranged on the outside of the sliding frame 42 through a connecting piece 421; wherein, two rotating arms 413 are rotatably arranged on the end of the laying pipe 41 away from the base frame 1, and a rotating disk 4 is rotatably arranged on the outside of the two rotating arms 413 5. The two rotating disks 45 are arranged in a V shape and are used for shallowly burying the drip irrigation tape. During the shallow burial process, the rotating disk 45 can rotate and adjust the rotating arm 413 as the terrain changes. When the laying pipe 41 is lifted by the agricultural machinery, the rotating arm 413 is supported by the limit block 414 on the outer side of the laying pipe 41, so that the rotating arm 413 always keeps an inclined state with the ground to prevent the laying pipe 41 from causing resistance and squeezing to the rotating disk 45 when it falls. At this time, the end of the drip irrigation tape needs to be manually pressed when the drip irrigation tape is laid, and the rolled drip irrigation tape is pulled and unwound as the agricultural machinery moves forward. Specifically, a furrow opener 44 is fixedly provided at one end of the laying pipe 41 close to the rotating disk 45, a fixing rod 412 is fixedly provided at the outer side of the laying pipe 41, a tension spring 424 is movably connected to the outer side of the fixing rod 412, and a slider 423 is movably connected to the other end of the tension spring 424, so that the rotating disk 45 connected to the end of the laying pipe 41 is in close contact with the ground through the tension spring 424; and in order to facilitate the adjustment of the tension of the tension spring 424, a channel steel 422 is fixedly provided at the outer side of the connecting piece 421, and the slider 423 is slidably provided on the inner side of the channel steel 422, and a bolt 425 is threadedly connected to one end of the channel steel 422 close to the tension spring 424, and the end of the bolt 425 is pressed against the outer side of the slider 423, and the distance between the slider 423 and the fixing rod 412 is adjusted by rotating the bolt 425 to adjust the tension of the tension spring 424.

[0022] A pulling assembly 46 is provided inside the laying pipe 41, and a driving wheel 47 is provided outside the laying pipe 41, which rolls on the ground under traction force and is used to drive the pulling assembly 46 to operate; the pulling assembly 46 includes an active roller 462 and a driven roller 465 that are linked to each other, and is used to pull the drip irrigation tape supported by the unwinding assembly 3 for laying, the active roller 462 is rotatably arranged on the inner side of the base 461 through a connecting shaft 4621, and the driven roller 465 is rotatably arranged on the inner side of the laying pipe 41, and one of the active rollers 462 is linked with the driving wheel 47; wherein, strip holes 411 are provided on both sides of the laying pipe 41, and the connecting shaft 4621 is slidably arranged on the inner side of the strip hole 411, and when the base frame 1 is lifted by agricultural machinery, the connecting shaft 4621 slides on the inner side of the strip hole 411 under the influence of gravity, and is used to connect the active roller 462 with the driven roller 465 are separated from each other and drip irrigation belts are passed through; specifically, a gear A463 is fixedly provided at one end of the active roller 462, and a gear B464 is meshed between two adjacent gears A463, so that several active rollers 462 rotate in the same direction, and one of the gears B464 is coaxially fixed with the driving wheel 47; a gear C466 is fixedly provided at one end of the driven roller 465, and a gear D467 is meshed between two adjacent gears C466; in order to maintain the linkage between the active roller 462 and the driven roller 465, a gear box 468 is provided at the shaft end of one of the active rollers 462 and the shaft end of one of the gears D467, and the two gear boxes 468 are linked to each other through a telescopic shaft 469, so that when the base 461 drives the active roller 462 to slide along the strip hole 411, it always maintains linkage with the driven roller 465.

[0023] The principle and advantages of the drip irrigation tape laying and fertilization integrated device: First, the base frame 1 is installed on the agricultural machinery equipment, and the hydraulic push rod 43 on the outside of the sliding frame 42 is connected to the hydraulic control system of the agricultural machinery equipment, wherein the agricultural machinery equipment and its hydraulic control system are both existing technologies and are not described in detail here; when laying the drip irrigation tape, the rolled drip irrigation tape is installed on the unwinding component 3 for support to ensure that the drip irrigation tape is unwound smoothly; the unwound drip irrigation tape passes through the laying pipe 41 and is located on the ground. As the agricultural machinery equipment moves forward, the end of the laying pipe 41 continuously outputs the drip irrigation tape, and the drip irrigation tape is located between the two rotating disks 45. At this time, the two rotating disks 45 at the end of the laying pipe 41 are arranged in a V shape, so the rotating disk 45 can turn the soil upwards through its own rotation during the forward process to shallowly bury the drip irrigation tape, thereby realizing the laying function of the drip irrigation tape. During the laying process, the tension spring 424 located between the laying pipe 41 and the connecting piece 421 generates tension on the laying pipe 41, so that the rotating disk 45 connected to the end of the laying pipe 41 is close to the ground.

[0024] During the process of laying the drip irrigation tape, the load-bearing wheels 13 on both sides of the chassis 1 are pulled forward by the agricultural machinery, and during the rolling process, the groove wheel 23 at the bottom of the fertilizer box 22 is driven to rotate by the chain 27, so that the groove wheel 23 uses the outer groove to input the fertilizer inside the fertilizer box 22 into the inside of the funnel 24, and each funnel 24 is separately diverted to the inside of the fertilizer pipe 21 through the connecting pipe 25 for fertilization; because the fertilizer pipe 21 and the laying pipe 41 are staggered in the direction of advancement, when the drip irrigation tape is laid on the laying pipe 41, the planting belt areas on both sides of the drip irrigation tape can be fertilized at the same time; and After each unidirectional fertilization, the agricultural machinery needs to turn around and continue laying and releasing. At this time, the hydraulic control system of the agricultural machinery can be used to drive the hydraulic push rod 43 to retract and retract, so that the hydraulic push rod 43 pushes the sliding frame 42 to slide on the outside of the base frame 1 and the crossbeam 12, thereby driving the laying pipe 41 arranged on the outside of the base frame 1 to move to one side, so that the laying pipe 41 moves to the position of the next laying, and at the same time, the fertilization pipe 21 is continuously released, so that during the release process, the position of the laying pipe 41 can be adjusted according to the laying direction of the agricultural machinery, so that the agricultural machinery can be more flexible in operation during laying and fertilizing.

[0025] Its advantages are that by setting up the base frame 1 to simultaneously install and support the fertilization component 2 and the laying component 4, the agricultural machinery equipment can lay the drip irrigation tape through the laying component 4 when driving the base frame 1 forward, and at the same time, the base frame 1 drives the fertilization component 2 to run and sprinkle the fertilizer through the fertilizer pipe 21 on the planting belt area on both sides of the drip irrigation tape when moving forward, thereby realizing the integrated and simultaneous effect of drip irrigation tape laying and planting area fertilization; preventing the drip irrigation tape from needing to be fertilized separately after laying, bringing convenience to agricultural planting and improving agricultural planting efficiency; and when the agricultural machinery equipment turns around and continues to lay, the laying position can be adjusted by translating the laying pipes 41 arranged side by side, thereby realizing the effect of conveniently adjusting the drip irrigation tape laying position on the basis of continuous fertilization, so as to adapt to different laying methods and make agricultural machinery operation more convenient.

[0026] When installing the rolled drip irrigation tape, the unwinding assembly 3 in the drip irrigation tape laying and fertilizing integrated device of the present application rotates the reel 35 upward to rotate the rotating member 352 at one end of the reel 35 and the adapter 38, thereby lifting the other end of the reel 35 off the top of the support plate 33. At this time, the reel 35 is in an inclined or vertical state, and the side plate 36 on its outer side is in an inclined or horizontal state, and the conical block 371 inside the reel 35 automatically slides down away from the inclined surface of the wedge plate 37 under the influence of gravity, thereby releasing the squeezing of the wedge plate 37; then the rolled drip irrigation tape reel is sleeved on the outer side of the reel 35, and the drip irrigation tape reel is supported by the action of the side plate 36, and then the lifted end of the reel 35 is lowered to the support plate 3 3, and finally rotate the fixed shaft 375 to drive the conical block 371 to rotate, so that the conical block 371 drives the first driving member 374 to rotate and feed inside the second driving member 373, so that the conical block 371 gradually approaches the inclined surface of the wedge plate 37 until it is pressed tightly. At this time, the conical block 371 pushes the flower shaft 372 and the shaft head 34 to squeeze each other through the first driving member 374 and the second driving member 373, so that the conical block 371 pushes the wedge plate 37 to clamp the inner wall of the drip irrigation tape reel, so that the drip irrigation tape reel rotates through the bearing at one end of the reel 35 and the shaft head 34 at the other end during the unwinding process, so as to ensure the smoothness of the unwinding, and at the same time, it can avoid the unwinding deviation caused by the rotation of the drip irrigation tape reel relative to the reel 35.

[0027] According to the adjustment effect during the first use, when the rolled drip irrigation tape is replaced again, the reel 35 is lifted up to rotate one end of the flower shaft 372 downward, thereby gradually releasing the squeezing of the flower shaft 372 by the shaft head 34, so that the flower shaft 372 automatically slides down under the action of gravity and abuts against the surface of the arc surface 391. When the reel 35 is in a vertical state, the end of the flower shaft 372 is still on the surface of the arc surface 391. After the rolled drip irrigation tape is replaced, the reel 35 is rotated downward to reset, so that the flower shaft 372 is pressed against the outer side of the shaft head 34 along the arc surface 391 again. At this time, the flower shaft 372 is squeezed by the shaft head 34 and pushes the conical block 371 to squeeze the wedge plate 37, so that the wedge plate 37 automatically clamps and fixes the replaced drip irrigation tape reel.

[0028] It is worth mentioning that the above installation method has the following advantages: Advantage 1: by rotating the reel 35 upward, the end of the reel 35 is separated from the support of the support plate 33, so that the rolled drip irrigation tape can be put on the outside of the reel 35 for installation, and during installation, the rolled drip irrigation tape automatically slides to the outside of the side plate 36 by gravity for support and limitation, so as to facilitate the installation of drip irrigation tapes with different winding widths.

[0029] Advantage 2: By rotating the fixed shaft 375 to adjust the squeezing position of the conical block 371 on the wedge plate 37, the wedge plate 37 can adapt to drip irrigation tape reels of different specifications, and by clamping the drip irrigation tape reel, a large gap between the drip irrigation tape reel and the reel 35 is prevented during the unwinding process to increase the unwinding resistance.

[0030] Advantage three, by setting the conical block 371 to squeeze the wedge plate 37 to trigger the clamping action to ensure the stability of the drip irrigation tape reel, when the reel 35 is lifted upward, the conical block 371 automatically moves away from the inclined surface of the wedge plate 37 under the action of its own gravity, so that the wedge plate 37 automatically releases the clamping action when the drip irrigation tape is replaced, and when the reel 35 is rotated downward to reset again, the flower axis 372 can push the conical block 371 to fix the drip irrigation tape reel again, thereby achieving the effect of automatically loosening and fixing the drip irrigation tape reel before and after replacing the drip irrigation tape.

[0031] Advantage four, by setting the shaft head 34 to press the end of the flower shaft 372, so as to ensure the fixing effect of the drip irrigation tape reel when the reel 35 is in a horizontal state, and when the reel 35 rotates upward, the end of the flower shaft 372 gradually separates from the outer side of the shaft head 34 and abuts against the surface of the arc surface 391, preventing the arc surface 391 from being separated from the counterweight block 39 due to gravity. Under the action of the arc surface 391, the flower shaft 372 can be guided to be tightly pressed against the shaft head 34 again when the reel 35 rotates downward to reset.

[0032] Advantage five, by setting the counterweight block 39, the flower axis 372 is limited to ensure smooth repeated clamping. At the same time, after the drip irrigation tape outside the reel 35 is laid, the shaft head 34 and the adapter 38 are automatically rotated under the action of the gravity of the counterweight block 39, thereby driving the reel 35 to rotate to a state where it can rotate upward, so that after the drip irrigation tape is laid, the reel 35 can be directly rotated for replacement, and there is no need to rotate the reel 35 separately to a position where it can rotate upward, which is more convenient to use.

[0033] When laying the drip irrigation tape, the laying component 4 in the drip irrigation tape laying and fertilization integrated device of the present application: First, before laying, after the rolled drip irrigation tape is installed on the outside of the reel 35, the agricultural machinery drives the chassis 1 to lift upward, so that the chassis 1 drives the laying component 4 away from the ground. At this time, the base 461 at the bottom of the laying pipe 41 drives the active roller 462 to slide along the strip hole 411, thereby making the active roller 462 away from the driven roller 465, so that a channel for passing the drip irrigation tape is formed between the active roller 462 and the driven roller 465, so that the free end of the drip irrigation tape can be passed through the interior of the laying pipe 41 and then reach the end of the laying pipe 41 through the channel. At this time, the base 461 drives the outer gear box 468 and the gear box 468 on the outer side of the laying pipe 41 to move away from each other, thereby making the telescopic shaft 469 between the two gear boxes 468 telescope, so as to ensure that the active roller 462 and the driven roller 465 always maintain linkage; During laying, the hydraulic drive system of the agricultural machinery drives the chassis 1 to fall downward, so that the laying pipe 41 outside the chassis 1 gradually tilts. During the tilting process, the driving wheel 47 located outside the base 461 first contacts the ground, and the driving wheel 47 makes the tilting process of the laying pipe 41 smoother. When the load-bearing wheels 13 on both sides of the chassis 1 fall into place, the driving wheel 47 pushes the base 461 to move upward along the strip hole 411 under the action of pressure, so that the active roller 462 inside the base 461 cooperates with the driven roller inside the laying pipe 41. The roller 465 clamps the drip irrigation tape, and as the agricultural machinery moves forward, the driving wheel 47 starts to roll forward, so that the driving wheel 47 drives the active roller 462 inside the base 461 to rotate in the same direction. At the same time, under the action of the two gear boxes 468, the driven roller 465 inside the laying pipe 41 rotates in the opposite direction relative to the active roller 462, thereby achieving the effect of pulling and unwinding the drip irrigation tape on the basis of clamping the drip irrigation tape. In the process of laying the drip irrigation tape, there is no need to manually press and fix the end of the drip irrigation tape to achieve pulling and unwinding, which makes the laying of the drip irrigation tape more convenient.

[0034] It is worth mentioning that the above-mentioned laying method has the following advantages: Advantage 1: by arranging a pulling component 46 inside the laying pipe 41, the drip irrigation tape can be automatically unwound and laid under the action of the pulling component 46, and there is no need to manually press and fix the end of the drip irrigation tape at the beginning of laying, making the laying of the drip irrigation tape more convenient.

[0035] Advantage 2: By arranging a driving wheel 47 on the outside of the base 461 to drive the active roller 462 and the driven roller 465 to operate, the effect of pulling the drip irrigation tape can be achieved, making the laying of the drip irrigation tape more convenient. The driving wheel 47 is in contact with the ground during the falling process of the laying pipe 41, which can be used to guide the laying pipe 41 to gradually tilt and reduce the resistance between the terminal connector of the laying pipe 41 and the ground.

[0036] Advantage three, the active roller 462 and the driven roller 465 in the pulling assembly 46 achieve a pulling effect on the basis of clamping the drip irrigation tape. When the drip irrigation tape is unwound, the base frame 1 and the laying assembly 4 can be lifted by agricultural machinery equipment, so that the active roller 462 is automatically moved away from the driven roller 465 due to the influence of gravity, thereby automatically forming a channel for passing the drip irrigation tape, so that when the drip irrigation tape is replaced, the new drip irrigation tape can be rearranged through the laying pipe 41 and the pulling assembly 46.

[0037] Advantage four, by opening strip holes 411 on both sides of the laying pipe 41 to guide the sliding of the base 461, a channel for passing the drip irrigation tape is formed inside the laying pipe 41 by relying on its own gravity. When the laying pipe 41 falls to the ground, under the action of the pressure of the laying pipe 41, the driving wheel 47 has a supporting effect on the base 461, and then the base 461 drives the active roller 462 to automatically press against the driven roller 465, so as to clamp and pull the drip irrigation tape after passing through the channel.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A drip irrigation tape laying and fertilization integrated device, characterized in that: include: A base frame (1) is used for connecting agricultural machinery, wherein upright posts (11) are fixedly arranged on both sides of the top of the base frame (1), and a crossbeam (12) is fixedly arranged on the top of the upright posts (11); A fertilization assembly (2) arranged outside the crossbeam (12); An unwinding assembly (3) disposed on the top of the crossbeam (12) and used for carrying a rolled drip irrigation tape; A laying assembly (4) is arranged on a side of the base frame (1) away from the agricultural machinery; The fertilization assembly (2) comprises a plurality of fertilization pipes (21) arranged side by side, wherein the fertilization pipes (21) are fixedly arranged at the bottom of the base frame (1) and are used to transport fertilizer to two adjacent planting belt areas; The laying assembly (4) comprises a plurality of laying pipes (41) arranged side by side, wherein the laying pipes (41) are all slidably arranged on the outside of the base frame (1), and the plurality of laying pipes (41) and the plurality of fertilizing pipes (21) are arranged in an alternating manner, so as to guide the drip irrigation tape carried by the unwinding assembly (3) between two adjacent planting tape areas, and the plurality of laying pipes (41) are driven by an external force to slide and translate in a lateral direction.

2. The drip irrigation tape laying and fertilization integrated device according to claim 1, characterized in that: The base frame (1) is provided with load-bearing wheels (13) rotatably disposed on both sides thereof, and is rotated by being pulled by the agricultural machinery; The fertilizing assembly (2) further comprises a fertilizer box (22) fixedly arranged on the top of the crossbeam (12), and a groove wheel (23) is rotatably arranged at the bottom of the fertilizer box (22), and the groove wheel (23) is linked to the load-bearing wheel (13) through a chain (27).

3. The drip irrigation tape laying and fertilization integrated device according to claim 1, characterized in that: A plurality of V-shaped baffles (14) are arranged side by side at the bottom of the base frame (1) to clean up the lumps in front of the laying pipe (41); The number of the V-shaped baffles (14) is one more than the number of the laying pipes (41).

4. The drip irrigation tape laying and fertilization integrated device according to claim 1, characterized in that: The unwinding components (3) are provided in a plurality corresponding to the laying components (4), and the unwinding components (3) include: A bottom plate (31) is slidably disposed on the top of the crossbeam (12); A bearing plate (32) is arranged on one side of the bottom plate (31); A support plate (33) is arranged on a side of the bottom plate (31) away from the bearing plate (32); The reel (35) is arranged between the bearing plate (32) and the support plate (33) and is used to support the rolled drip irrigation tape.

5. The drip irrigation tape laying and fertilizing integrated device according to claim 4, characterized in that: The unwinding component (3) further comprises: An adapter (38) is rotatably disposed on one end of the reel (35), and the adapter (38) is rotatably connected to the bearing plate (32) via a shaft head (34), and the other end of the reel (35) is mounted on the top of the support plate (33); A side plate (36) is connected to the outer side of one end of the reel (35).

6. The drip irrigation tape laying and fertilization integrated device according to claim 5, characterized in that: Also includes: A plurality of sliding holes (351) are opened on the outside of the reel (35) in a direction parallel to the axial direction of the reel (35), and the sliding holes (351) are evenly distributed around the axis of the reel (35); A wedge plate (37) slidably disposed inside the sliding hole (351); A conical block (371) is slidably disposed inside the reel (35) and is used to push the wedge plate (37) to slide inside the reel (35); When the conical block (371) rotates upward, it releases the pressure on the wedge plate (37) by its own gravity.

7. The drip irrigation tape laying and fertilizing integrated device according to claim 6, characterized in that: Also includes: A rotating member (352) connected to one end of the reel (35), the rotating member (352) being rotatably connected to the shaft head (34) via an adapter (38); A counterweight block (39) is arranged at the bottom of the shaft head (34), and a side of the counterweight block (39) away from the shaft head (34) is provided with a curved surface (391); The flower shaft (372) is arranged at one end of the conical block (371), and the flower shaft (372) is slidably arranged on the inner side of the rotating member (352) along the axial direction, and the end of the flower shaft (372) close to the arc surface (391) is tightly pressed against the end of the shaft head (34).

8. The drip irrigation tape laying and fertilizing integrated device according to claim 7, characterized in that: Also includes: The first driving member (374) is a screw rod and is disposed at one end of the conical block (371) close to the flower axis (372); The second driving member (373) is a threaded tube and is arranged at one end of the flower shaft (372) close to the conical block (371); the first driving member (374) is threadedly connected to the inner side of the second driving member (373); and a fixed shaft (375) extending to the outside of the reel (35) is fixedly arranged at one end of the conical block (371) away from the first driving member (374).

9. The drip irrigation tape laying and fertilizing integrated device according to claim 7, characterized in that: The laying assembly (4) further comprises a sliding frame (42), the sliding frame (42) being slidably arranged on the outside of the base frame (1) and the crossbeam (12), a bottom plate (31) being fixedly arranged on the top of the sliding frame (42), and a laying pipe (41) being rotatably arranged on the outside of the sliding frame (42); Wherein, one end of the laying pipe (41) away from the base frame (1) is rotatably provided with two rotating arms (413), and rotating disks (45) are rotatably provided on the outer sides of the two rotating arms (413), and the two rotating disks (45) are arranged in a V shape and are used for shallowly buried drip irrigation belts.

10. The drip irrigation tape laying and fertilizing integrated device according to claim 9, characterized in that: A pulling assembly (46) is arranged inside the laying pipe (41), and a driving wheel (47) is arranged outside the laying pipe (41) and rolls on the ground under traction force, so as to drive the pulling assembly (46) to operate; The pulling assembly (46) comprises an active roller (462) and a driven roller (465) which are linked to each other and are used to pull the drip irrigation tape supported by the unwinding assembly (3) for laying; the active roller (462) is rotatably arranged on the inner side of the base (461) via a connecting shaft (4621); the driven roller (465) is rotatably arranged on the inner side of the laying pipe (41); one of the active rollers (462) is linked to a driving wheel (47); Wherein, strip holes (411) are provided on both sides of the laying pipe (41), and the connecting shaft (4621) is slidably arranged inside the strip hole (411). When the base frame (1) is lifted by the agricultural machinery, the connecting shaft (4621) slides inside the strip hole (411) under the influence of gravity, so as to separate the active roller (462) and the driven roller (465) from each other and pass the drip irrigation belt.

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