Round roller type drip irrigation tape recycling and packing machine

Abstract

The utility model relates to a round roller type drip irrigation belt recycling and packing machine which comprises a machine frame, a transmission mechanism, a belt lifting device, a belt conveying device, a wringing device, a feeding device, a collecting device and a hydraulic motor. The belt lifting device comprises a belt lifting shovel, a connecting plate, a connecting bent pipe, a connecting shaft, a transition plate, an angle adjusting shaft and an angle adjusting plate; the belt conveying device comprises a driving chain wheel shaft, a driving conveying wheel, a conveying chain wheel, a driven conveying wheel, a conveying belt, a conveying rod and a finger-shaped rubber roller sleeve; the wringing device comprises a wringing shaft, a hollow roller, a rubber wringing roller sleeve, a position adjusting plate, a wringing chain wheel and a transmission gear; the feeding device comprises a brush roller, a feeding plate, a feeding gear and a feeding shaft; the collecting device comprises a hydraulic rod, a bundling side plate, a bundling roller and a bundling chain wheel. The collecting device is good in packing quality, the drip irrigation tape can be compressed into a tight round bundle, the bundle is loose inside and tight outside, the air permeability is good, and the packed drip irrigation tape is not prone to loosening.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural machinery and equipment, and relates to a circular roller type drip irrigation tape recycling and packing machine. BACKGROUND

[0002] In modern agricultural production, drip irrigation technology has been widely used in large-area farmland irrigation due to its efficient water resource utilization and significant yield-increasing effect. However, the large use of drip irrigation tapes also brings new environmental and operation challenges. Specifically, the drip irrigation tapes and the residual impurities in the field have an increasingly significant impact on the farmland. These residues not only hinder the farmland operation machinery, reduce the operation efficiency, and increase the mechanical failure rate, but also pollute the rural ecological environment, thereby affecting the growth and development of agricultural crops and reducing the crop yield and quality.

[0003] At present, the recycling methods of drip irrigation tapes mainly include manual recycling and mechanical recycling. The manual recycling method has significant shortcomings such as high labor intensity, high cost, and low efficiency, and it is difficult to meet the actual needs of large-scale drip irrigation tape recycling. Although the mechanical recycling has improved efficiency, the existing equipment still has many deficiencies.

[0004] For example, the mechanical recycling machine widely used in the market needs manual winding of the drip irrigation tape on the tape winding device. Since the drip irrigation tape has a joint, the operation needs to be constantly stopped for manual assistance, and there is a phenomenon of belt breakage during the operation, which leads to relatively low overall efficiency and the need for manual assistance during operation. Therefore, it is necessary to provide a circular roller type drip irrigation tape recycling and packing machine that does not require manual assistance for tape winding operation, has simple and convenient adjustment operation, high functional integration, and can realize full-process mechanical automatic recycling operation of drip irrigation tapes. SUMMARY

[0005] To solve the above technical problems, the utility model provides a circular roller type drip irrigation tape recycling and packing machine, which realizes full-process automatic processing of the drip irrigation tape from field recycling to packing and landing. The machine enters the field along the direction of the drip irrigation tape laying, first lifts the drip irrigation tape and the field impurities by the tape lifting device and transports them backward, transports the drip irrigation tape and the field impurities upward under the clamping action of the double conveying chains of the tape conveying device, and the lifted soil leaks through the gap of the conveying rod. When leaving the conveying chain, the field impurities fall through the gap between the wringing device and the tape conveying device, and the drip irrigation tape is squeezed to remove water by the wringing device. Then, the wrung drip irrigation tape enters the baling chamber with the feeding device, the drip irrigation tape is packed into a round bale, and the collected round bale-shaped drip irrigation tape rolls down the tail plate and falls to the ground along with the opening of the baling side plate.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A round roller drip irrigation belt recycling and packing machine comprises a frame 1, a transmission mechanism 2, a belt lifting device 3, a belt conveying device 4, a wringing device 5, a feeding device 6, a collecting device 7 and a hydraulic motor 8.

[0008] The frame 1 comprises side plates 101, front fixed crossbeams 102, a reduction gearbox support beam 103, a three-point suspension frame 104, middle fixed crossbeams 105 and a collecting device support frame; two front fixed crossbeams 102, two middle fixed crossbeams 105 and the collecting device support frame are sequentially fixed at the front, middle and rear portions of the two side plates 101; the reduction gearbox support beam 103 is fixed between the two front fixed crossbeams 102, the three-point suspension frame 104 is fixed on the front fixed crossbeams 102 and the two side plates 101; the collecting device support frame is a rectangular frame composed of support longitudinal beams 106 and support crossbeams 107; the bottom of the collecting device support frame is fixed with a bottom baffle 108, and the rear end is provided with a rear baffle 111 which can be opened and closed, for forming a drip irrigation belt bundle unloading slide.

[0009] The belt lifting device 3 is arranged at the front end of the frame 1, for lifting the drip irrigation belt from the field and conveying it backward; the belt lifting device 3 comprises a belt lifting shovel 31, a connecting plate 32, a connecting elbow 33, a connecting shaft 34, a transition plate 35, an angle adjusting shaft 36 and an angle adjusting plate 37; the connecting plate 32 is fixed on the lower surface of the belt lifting shovel 31; the front end of the connecting elbow 33 is fixed with the connecting plate 32, and the rear end is fixed on the connecting shaft 34; the connecting shaft 34 is installed on the two side plates 101 through a bearing seat; the rear end of the belt lifting shovel 31 and the front end of the transition plate 35 are fixed on the angle adjusting shaft 36; the belt lifting shovel 31 and the transition plate 35 are located in the same plane and are fixed with each other; the two angle adjusting plates 37 are fixed on the two ends of the angle adjusting shaft 36, and the angle adjusting plate 37 is provided with an arc-shaped adjusting hole and is adjustably fastened on the side plate 101 through a bolt.

[0010] The conveying device 4 is located behind the starting device 3, comprising a driving sprocket shaft 41, a driving conveyor 42, a conveyor sprocket 43, a driven conveyor 44, a conveyor belt 45, a conveying rod 46 and a finger-shaped rubber roller sleeve 47; the two ends of the driving sprocket shaft 41 are respectively installed on the two side plates 101 through bearing seats; a pair of driving conveyors 42 are fixedly connected on the driving sprocket shaft 41, the conveyor sprocket 43 is fixedly connected on one end of the driving sprocket shaft 41 and obtains power from the transmission mechanism 2 through chain transmission; the transmission mechanism 2 is fixedly connected on the reduction gearbox support beam 103; a pair of driven conveyors 44 are respectively installed on the two side plates 101; a conveyor belt 45 is sleeved on the driving conveyor 42 and the driven conveyor 44 on the same side; a plurality of conveying rods 46 spaced at intervals are uniformly fixedly connected on the two conveyor belts 45; a plurality of finger-shaped rubber roller sleeves 47 perpendicular to the conveying rod 46 are sleeved on each conveying rod 46 at intervals along the length direction of the conveying rod 46; the driving conveyor 42 is provided with gear teeth meshing with the conveying rod 46 to drive the movement of the conveyor belt 45.

[0011] The wringing device 5 is located behind the conveying device 4, comprising a wringing shaft 51, a hollow roller 52, a rubber wringing roller sleeve 53, a position adjusting plate 54, a wringing sprocket 55 and a transmission gear 56; a pair of wringing shafts 51 are installed on the two position adjusting plates 54 at intervals through bearing seats; the hollow roller 52 is fixedly connected on the wringing shaft 51; the rubber wringing roller sleeve 53 is fixedly connected on the hollow roller 52; the position adjusting plate 54 is fixedly connected on the side plate 101 with adjustable height through bolts; a pair of transmission gears 56 meshing with each other are fixedly connected on the left ends of the two wringing shafts 51, the wringing sprocket 55 is fixedly connected on the right end of one of the wringing shafts 51 and obtains power from the hydraulic motor 8 through chain transmission; the hydraulic motor 8 is fixedly connected on the side plate 101 through a hydraulic motor support 112.

[0012] The feeding device 6 is located behind the wringing device 5, comprising a brush roller 61, a feeding plate 62, a feeding gear 63 and a feeding shaft 64; the feeding plate 62 is fixedly connected on the two side plates 101; the feeding shaft 64 is installed on the middle part of the feeding plate 62; the brush roller 61 is fixedly connected on the feeding shaft 64 and is spaced at intervals from the feeding plate 62; the circumferential surface of the brush roller 61 is uniformly provided with a plurality of rows of brushes for removing the soil attached on the drip irrigation belt when the drip irrigation belt passes between the brush roller 61 and the feeding plate 62; the feeding gear 63 is fixedly connected on the end part of the feeding shaft 64 and obtains power from the transmission mechanism 2 through chain transmission.

[0013] The collecting device 7 is fixed on a collecting device support frame and located behind the feeding device 6. The collecting device 7 comprises a hydraulic rod 72, a baling side plate 73, a baling roller 75 and a baling sprocket 76. A plurality of baling rollers 75 arranged in a spiral line are installed on the left and right baling side plates 73 to form a baling chamber 74. The baling chamber 74 is provided with an inlet opening at the front end thereof, and the inlet opening is opposite to the rear end of the feeding device 6. The baling side plate 73 is an opening and closing structure controlled by the hydraulic rod 72, and comprises an upper baling side plate and a lower baling side plate. The two ends of the hydraulic rod 72 are hinged to the upper baling side plate and the lower baling side plate, and are connected to the hydraulic motor 8 on the hydraulic motor support 112 through a hydraulic oil pipe. The roller shaft 78 of each baling roller 75 is fixed with a baling sprocket 76, and power is obtained from the transmission mechanism 2 through chain transmission.

[0014] The rear baffle 111 is fixed with a tail plate 109 on the left and right sides thereof.

[0015] The rear part of the belt starting shovel 31 is provided with a plurality of openings. The earth-penetrating angle α of the belt starting shovel 31 is 4°-28°.

[0016] The upper part of the transmission chain between the transmission mechanism 2 and the conveying sprocket 43 is provided with a protective cover 113.

[0017] The finger-shaped rubber roller sleeve 47 has a rough surface.

[0018] The angle β between the lifting surface formed by the conveying rod 46 on the conveying belt 45 and the horizontal plane is 28°.

[0019] The baling rollers 75 are arranged in accordance with the Archimedes spiral line.

[0020] From the starting point to the end point of the spiral line formed by the baling rollers 75, the plurality of baling rollers 75 are sequentially arranged according to the function and structure, and are a hot melt packing roller 75-1, a plurality of medium-diameter spiral rollers 75-2, a plurality of large-diameter guide rollers 75-3 and a plurality of small-diameter spiral rollers 75-4. Among them,

[0021] The roller body surface of the hot melt packing roller 75-1 is wound with a polypropylene packing film, and the end is provided with a pressure sensor 71.

[0022] The number of the medium-diameter spiral rollers 75-2 is 10, and the diameter is 180 mm. The number of the small-diameter spiral rollers 75-4 is 13, and the diameter is 120 mm. The small-diameter spiral rollers 75-4 are located below the medium-diameter spiral rollers 75-2 to form the belt inlet opening and the belt inlet channel of the baling chamber 74. The roller body surface of the medium-diameter spiral roller 75-2 and the small-diameter spiral roller 75-4 is provided with a spiral groove, and the depth of the spiral groove is 10 mm and the pitch is 30 mm.

[0023] The number of the large-diameter guide rollers 75-3 is 9, the diameter is 250mm, and a plurality of straight grooves parallel to the roller shaft are uniformly arranged on the surface of the roller body of the large-diameter guide roller 75-3, and the depth of the straight grooves is 10-15mm.

[0024] The small-diameter spiral roller 75-4 and the large-diameter guide roller 75-3 rotate clockwise, and the medium-diameter spiral roller 75-2 rotates counterclockwise.

[0025] A gravity sensor 77 is arranged on the bundling roller 75 at the bottom of the bundling chamber 74, and a buzzer 110 is arranged on the tail plate 109.

[0026] Compared with the prior art, the utility model has the advantages that:

[0027] The traditional drip irrigation belt recycling has the phenomena of belt breaking and winding, and cannot be recycled twice, but the device can orderly form round bale drip irrigation belts through the collecting device, the high efficient recycling capacity of the machine improves the recycling rate of the drip irrigation belt, reduces resource waste, and further improves economic benefits.

[0028] The belt starting device can lift the drip irrigation belt and impurities such as weeds from the ground and accurately transport them to the belt conveying device. The belt conveying device has the function of lifting and conveying, and the impurity separation mechanism is designed ingeniously, which can effectively separate the soil and other impurities in the field from the drip irrigation belt, ensuring the pure recycling of the drip irrigation belt. The wringing device focuses on the extrusion treatment of the residual moisture in the drip irrigation belt, and the moisture in the drip irrigation belt is removed to the maximum extent through physical extrusion, creating favorable conditions for the subsequent packaging process. The feeding device accurately guides the treated drip irrigation belt to the collecting device, and the collecting device then winds the drip irrigation belt into a round bale shape. This process not only improves the storage efficiency of the drip irrigation belt, but also facilitates subsequent transportation and processing. The packaging roller is automatically started after the collecting device, and the drip irrigation belt wound into a round bale is packaged to ensure the stability and easy handling of the drip irrigation belt. After completing the packaging process, the hydraulic system plays a key role in controlling the hydraulic rod to open the bundling chamber, completing the recycling process of the drip irrigation belt.

[0029] The packaging quality of the collecting device is good, the drip irrigation belt can be compressed into a tight round bale, the inside of the bundle is loose and the outside is tight, the air permeability is good, and the transportation and storage are facilitated; the packaged drip irrigation belt is not easy to loosen, reducing the secondary pollution caused by the loosening of the drip irrigation belt during transportation and storage. The packaging material is also an environmentally friendly material.

[0030] The utility model discloses a round roller type drip irrigation tape recycling machine, through the cooperation of each component, realized the drip irrigation tape from the field recovery to the full -range automation processing of packing landing, not only improved the operation efficiency, reduced the manual labor intensity, still effectively solved many problems in the drip irrigation tape recovery process, has important practical value and popularization prospect. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the structure diagram of the round roller type drip irrigation tape recycling and packing machine of the utility model;

[0032] Figure 2 It is the structure diagram of the frame 1;

[0033] Figure 3 It is the three -dimensional structure diagram of the tape starting device 3;

[0034] Figure 4 It is the side view structure diagram of the tape starting device 3;

[0035] Figure 5 It is the three -dimensional structure diagram of the tape conveying device 4;

[0036] Figure 6 It is the side view structure diagram of the tape conveying device 4;

[0037] Figure 7 It is the three -dimensional structure diagram of the twisting and drying device 5;

[0038] Figure 8 It is the three -dimensional structure diagram of the feeding device 6;

[0039] Figure 9 It is the external structure diagram of the collecting device 7;

[0040] Figure 10 It is the internal structure diagram of the collecting device 7;

[0041] Figure 11 It is the drip irrigation tape packing process diagram of the round roller type drip irrigation tape recycling and packing machine of the utility model.

[0042] The reference signs in it are:

[0043] 1 frame

[0044] 101 side plate 102 front fixed cross beam

[0045] 103 reduction gearbox support beam 104 three -point suspension frame

[0046] 105 middle fixed cross beam 106 support longitudinal beam

[0047] 107 support cross beam 108 bottom baffle

[0048] 109 tail plate 110 buzzer

[0049] 111 backstop 112 hydraulic motor bracket

[0050] 113 shroud

[0051] 2 transmission mechanism

[0052] 3 take-up device

[0053] 31 take-up shovel 32 connecting plate

[0054] 33 connecting elbow 34 connecting shaft

[0055] 35 transition plate 36 angle adjustment shaft

[0056] 37 angle adjustment plate

[0057] 4 conveying device

[0058] 41 driving sprocket shaft 42 driving conveyor wheel

[0059] 43 conveyor sprocket 44 driven conveyor wheel

[0060] 45 conveyor belt 46 conveying rod

[0061] 47 finger-shaped rubber roller cover

[0062] 5 wringing device

[0063] 51 wringing shaft 52 hollow roller

[0064] 53 rubber wringing roller cover 54 position adjustment plate

[0065] 55 wringing sprocket 56 transmission gear

[0066] 6 feeding device

[0067] 61 brush roller 62 feeding plate

[0068] 63 feeding gear 64 feeding shaft

[0069] 7 collecting device

[0070] 71 pressure sensor 72 hydraulic rod

[0071] 73 bundling side plate 74 bundling chamber

[0072] 75 bundling roller

[0073] 75-1 hot-melt packing roller 75-2 medium-diameter spiral roller

[0074] 75-3 large-diameter guide roller 75-4 small-diameter spiral roller

[0075] 76 bundled sprocket 77 gravity sensor

[0076] 78 round roller shaft

[0077] 8 hydraulic motor DETAILED DESCRIPTION

[0078] The utility model will be further explained in connection with the drawings and examples.

[0079] As Figure 1 shown, a round roller drip irrigation tape recycling and packing machine comprises a frame 1, a transmission mechanism 2, a tape starting device 3, a tape conveying device 4, a wringing device 5, a feeding device 6, a collecting device 7 and a hydraulic motor 8.

[0080] As Figure 2 shown, the frame 1 comprises side plates 101, front fixed crossbeams 102, reduction gearbox support beams 103, three-point suspension frames 104, middle fixed crossbeams 105 and a collecting device support frame; two front fixed crossbeams 102, two middle fixed crossbeams 105 and the collecting device support frame are sequentially fixed at the front, middle and rear parts of the two side plates 101; the reduction gearbox support beams 103 are fixed between the two front fixed crossbeams 102, the three-point suspension frames 104 are fixed on the front fixed crossbeams 102 and the two side plates 101; the collecting device support frame is a rectangular frame composed of support longitudinal beams 106 and support crossbeams 107; the bottom of the collecting device support frame is fixed with a bottom baffle 108, and the rear end is provided with a rear baffle 111 which can be opened and closed, used for forming a discharge slide for drip irrigation tape bundles; the left and right sides of the rear baffle 111 are fixed with tail plates 109.

[0081] As Figure 3 and Figure 4As shown, the belt lifting device 3 is arranged at the front end of the frame 1, for lifting the drip irrigation belt from the field and conveying it backward; the belt lifting device 3 comprises a belt lifting shovel 31, a connecting plate 32, a connecting elbow 33, a connecting shaft 34, a transition plate 35, an angle adjusting shaft 36 and an angle adjusting plate 37; the connecting plate 32 is fixedly connected to the lower surface of the belt lifting shovel 31; the front end of the connecting elbow 33 is fixedly connected to the connecting plate 32, and the rear end is fixedly connected to the connecting shaft 34; the connecting shaft 34 is installed on the two side plates 101 through a bearing seat; the rear end of the belt lifting shovel 31 and the front end of the transition plate 35 are fixedly connected to the angle adjusting shaft 36; the belt lifting shovel 31 and the transition plate 35 are in the same plane and are fixedly connected to each other; the two angle adjusting plates 37 are fixedly connected to the two ends of the angle adjusting shaft 36, and arc-shaped adjusting holes are arranged on the angle adjusting plates 37, which are adjustably fastened to the side plates 101 through bolts. The rear part of the belt lifting shovel 31 is provided with a plurality of openings for preliminarily separating the drip irrigation belt from impurities such as soil. According to different farmland conditions, the installation position of the angle adjusting plate 37 is adjusted through the bolts, and then the soil entering angle α of the belt lifting shovel 31 is adjusted, and the soil entering angle α of the belt lifting shovel 31 is 4°-28°.

[0082] As shown in Figure 5 The belt conveying device 4 is located behind the belt lifting device 3, and comprises a driving sprocket shaft 41, a driving conveying wheel 42, a conveying sprocket 43, a driven conveying wheel 44, a conveying belt 45, a conveying rod 46 and a finger-shaped rubber roller sleeve 47; the two ends of the driving sprocket shaft 41 are respectively installed on the two side plates 11 through bearing seats; a pair of driving conveying wheels 42 are fixedly connected to the driving sprocket shaft 41; the conveying sprocket 43 is fixedly connected to one end of the driving sprocket shaft 41 and obtains power from the transmission mechanism 2 through chain transmission; the transmission mechanism 2 is fixedly connected to the reduction box support beam 103, and a protective cover 113 is arranged above the transmission chain between the transmission mechanism 2 and the conveying sprocket 43; a pair of driven conveying wheels 44 are respectively installed on the two side plates 11; a conveying belt 45 is sleeved on the driving conveying wheel 42 and the driven conveying wheel 44 on the same side; a plurality of conveying rods 46 spaced at intervals are uniformly fixedly connected to the two conveying belts 45; a plurality of finger-shaped rubber roller sleeves 47 perpendicular to the conveying rod 46 are sleeved on each conveying rod 46 at equal intervals along the length direction of the conveying rod 46; the driving conveying wheel 42 is provided with gear teeth meshing with the conveying rod 46, for driving the conveying belt 45 to move. The finger-shaped rubber roller sleeve 47 has a rough surface, which can increase the friction between the finger-shaped rubber roller sleeve 47 and the drip irrigation belt, so as to prevent the drip irrigation belt from being congested or wound due to insufficient friction and machine vibration during the conveying process.

[0083] As shown in Figure 6 The angle β between the lifting surface formed by the conveying rods 46 on the conveying belt 45 and the horizontal plane is 28°.

[0084] As shown in Figure 7As shown in the figure, the wringing device 5 is located behind the conveying device 4, including a wringing shaft 51, a hollow roller 52, a rubber wringing roller sleeve 53, a position adjusting plate 54, a wringing sprocket 55 and a transmission gear 56; a pair of wringing shafts 51 are installed on the two position adjusting plates 54 at a certain distance through bearing seats; the hollow roller 52 is fixed on the wringing shaft 51; the rubber wringing roller sleeve 53 is fixed on the hollow roller 52; the position adjusting plate 54 is fixed on the side plate 101 through bolts and can be adjusted in height; a pair of transmission gears 56 are fixed on the left ends of the two wringing shafts 51 and mesh with each other, and the wringing sprocket 55 is fixed on the right end of one of the wringing shafts 51 and obtains power from the hydraulic motor 8 through chain transmission; the hydraulic motor 8 is fixed on the side plate 11 through a hydraulic motor support 112.

[0085] As shown in the figure, Figure 8 the feeding device 6 is located behind the wringing device 5, including a brush roller 61, a feeding plate 62, a feeding gear 63 and a feeding shaft 64; the feeding plate 62 is fixed on the two side plates 11; the feeding shaft 64 is installed in the middle of the feeding plate 62; the brush roller 61 is fixed on the feeding shaft 64 and is spaced a certain distance from the feeding plate 62; the circumferential surface of the brush roller 61 is uniformly provided with multiple rows of brushes for removing the soil attached to the drip irrigation belt when the drip irrigation belt passes between the brush roller 61 and the feeding plate 62; the feeding gear 63 is fixed on the end of the feeding shaft 64 and obtains power from the transmission mechanism 2 through chain transmission.

[0086] As shown in the figure, Figure 9 and Figure 10 the collecting device 7 is fixed on a collecting device support and located behind the feeding device 6; the collecting device 7 includes a hydraulic rod 72, a baling side plate 73, a baling roller 75 and a baling sprocket 76; multiple baling rollers 75 arranged in a spiral line are installed on the left and right baling side plates 73 to form a baling chamber 74; the inlet of the front end of the baling chamber 74 is opposite to the rear end of the feeding device 6; the baling side plate 73 is an opening and closing structure controlled by the hydraulic rod 72, including an upper baling side plate and a lower baling side plate; the two ends of the hydraulic rod 72 are hinged on the upper and lower baling side plates and connected with the hydraulic motor 8 on the hydraulic motor support 112 through a hydraulic oil pipe; a baling sprocket 76 is fixed on the roller shaft 78 of each baling roller 75 for obtaining power from the transmission mechanism 2 through chain transmission.

[0087] Preferably, the baling rollers 75 are arranged in an Archimedes spiral line, which can increase the density of the drip irrigation belt round bale by 20% and ensure the uniform compression of the drip irrigation belt in the baling chamber to form a round bale drip irrigation belt with uniform density.

[0088] From the starting point to the end point of the spiral line formed by the baling rollers 75, Figure 10(Clockwise), the multiple bundling rollers 75, according to their function and structure, are, in order, a hot-melt packing roller 75-1, multiple medium-diameter spiral rollers 75-2, multiple large-diameter guide rollers 75-3, and multiple small-diameter spiral rollers 75-4; among them,

[0089] The surface of the hot-melt packaging roller 75-1 is wrapped with polypropylene packaging film, and a pressure sensor 71 is provided at its end. As more and more drip tape is wound into the bundling chamber 74, the pressure inside the bundling chamber 74 increases. When the pressure reaches a preset value, the pressure sensor 71 transmits a signal to the hot-melt packaging roller 75-1. Upon receiving the signal, the hot-melt packaging roller 75-1 controls the hot-melt device to start working. The polypropylene packaging film, along with the rotation of the hot-melt packaging roller 75-1, bundles the drip tape into round bundles, and then heat-seales them, completing the packaging process. Polypropylene packaging film is an environmentally friendly film that can be recycled and reused, does not pollute the environment, and is relatively low in cost, flexible, and not easily broken.

[0090] The number of medium-diameter spiral rollers 75-2 is 10, with a diameter of 180mm; the number of small-diameter spiral rollers 75-4 is 13, with a diameter of 120mm; the small-diameter spiral rollers 75-4 are located below the medium-diameter spiral rollers 75-2, forming the tape inlet and tape inlet channel of the bundling chamber 74; the roller surfaces of both the medium-diameter spiral rollers 75-2 and the small-diameter spiral rollers 75-4 are provided with spiral grooves, the depth of which is 10mm and the pitch is 30mm; these are used to optimize the flow path of the drip irrigation tape, reduce resistance, improve compaction efficiency, and at the same time make the drip irrigation tape more evenly distributed during the bundling process, reduce gaps, and improve the tightness and quality of the bundling.

[0091] There are nine large-diameter guide rollers 75-3, each with a diameter of 250 mm. The roller body surface of the large-diameter guide rollers 75-3 is uniformly provided with multiple straight grooves parallel to the roller shaft, and the depth of the straight grooves is 10-15 mm. These grooves are used to guide the circumferential flow of the drip irrigation tape and avoid lateral accumulation and compression.

[0092] exist Figure 10 In the indicated direction, the small-diameter spiral roller 75-4 and the large-diameter guide roller 75-3 rotate clockwise, while the medium-diameter spiral roller 75-2 rotates counterclockwise.

[0093] Preferably, a gravity sensor 77 is arranged on the bundling roller 75 at the bottom of the bundling chamber 74; a buzzer 110 is arranged on the tail plate 109; the gravity sensor 77 precisely measures the weight of the drip irrigation tape collected in the bundling chamber 74, when the weight reaches a preset value, an opening instruction of the hydraulic motor 8 is automatically triggered, and the hydraulic rod 72 opens the bundling chamber 74; at the same time, the buzzer 110 emits an alarm, the operator lowers the backstop 111, and the finished drip irrigation tape round bale falls from the bundling chamber 74 along the backstop 111 to the ground, completing the drip irrigation tape collection work, as shown in Figure 11

[0094] The working process of the utility model is as follows:

[0095] The round roller type drip irrigation tape recycling and packing machine enters the field along the direction of the drip irrigation tape laying to work, first, the tape lifting device 3 lifts the drip irrigation tape and field impurities and transports them backward, the tape conveying device 4 transports the drip irrigation tape and field impurities upward, the lifted soil leaks from the gap of the conveying rod 46, when leaving the conveying chain, the field impurities fall from the gap between the wringing device 5 and the tape conveying device 4, the drip irrigation tape is squeezed by the wringing device 5 to remove water, then, the wrung drip irrigation tape enters the bundling chamber 74 of the collecting device 7 along the feeding device 6, after the drip irrigation tape is packed into a round bale, the hydraulic rod 72 opens the bundling side plate 73, and the collected round bale-shaped drip irrigation tape rolls down to the ground along the lowered backstop 111, completing the drip irrigation tape collection work.​

Claims

1. A roller-type drip irrigation tape recycling and baling machine, characterized in that, The roller-type drip irrigation tape recycling and baling machine includes a frame (1), a transmission mechanism (2), a tape lifting device (3), a tape conveying device (4), a wringing device (5), a feeding device (6), a collection device (7), and a hydraulic motor (8). The frame (1) includes side plates (101), front fixed crossbeams (102), gearbox support beams (103), three-point suspension frames (104), middle fixed crossbeams (105), and collection device support frames; the two front fixed crossbeams (102), the two middle fixed crossbeams (105), and the collection device support frames are fixedly connected to the front, middle, and rear parts of the two side plates (101) from front to back; the gearbox support beams (103) are fixedly connected between the two front fixed crossbeams (102), and the three-point suspension frames (104) are fixedly connected to the front fixed crossbeams (102) and the two side plates (101); the collection device support frame is a rectangular frame composed of support longitudinal beams (106) and support crossbeams (107); the bottom of the collection device support frame is fixedly connected to a bottom baffle (108), and the rear end is provided with a rear baffle (111) that can be opened and closed to form an unloading slope for the drip irrigation tape bundles; The tape-lifting device (3) is located at the front end of the frame (1) and is used to scoop up the drip irrigation tape from the field and transport it backward. The tape-lifting device (3) includes a tape-lifting shovel (31), a connecting plate (32), a connecting bend (33), a connecting shaft (34), a transition plate (35), an angle adjustment shaft (36), and an angle adjustment plate (37). The connecting plate (32) is fixed to the lower surface of the tape-lifting shovel (31). The front end of the connecting bend (33) is fixed to the connecting plate (32), and the rear end is fixed to the connecting shaft. (34) is mounted on two side plates (101) via bearing seats; the rear end of the lifting shovel (31) and the front end of the transition plate (35) are fixedly connected to the angle adjustment shaft (36); the lifting shovel (31) and the transition plate (35) are located on the same plane and are fixedly connected to each other; two angle adjustment plates (37) are fixedly connected to both ends of the angle adjustment shaft (36), and the angle adjustment plates (37) are provided with arc-shaped adjustment holes, which are adjusted and fastened to the side plates (101) by bolt positions; The conveyor belt device (4) is located behind the belt-starting device (3) and includes a drive sprocket shaft (41), a drive conveyor wheel (42), a conveyor sprocket (43), a driven conveyor wheel (44), a conveyor belt (45), a conveyor rod (46), and a finger-shaped rubber roller sleeve (47); the two ends of the drive sprocket shaft (41) are respectively mounted on two side plates (101) through bearing seats; a pair of drive conveyor wheels (42) are fixed to the drive sprocket shaft (41), and the conveyor sprocket (43) is fixed to one end of the drive sprocket shaft (41) and obtains power from the transmission mechanism (2) through chain drive; the transmission mechanism ( 2) Fixed to the gearbox support beam (103); a pair of driven conveyor wheels (44) are respectively installed on two side plates (101); a conveyor belt (45) is fitted on both the driving conveyor wheel (42) and the driven conveyor wheel (44) on the same side; multiple conveyor rods (46) spaced at a certain distance are evenly fixed to the two conveyor belts (45); multiple finger-shaped rubber roller sleeves (47) perpendicular to the conveyor rod (46) are fitted on each conveyor rod (46) at equal intervals along its length direction; the driving conveyor wheel (42) is provided with gear teeth that mesh with the conveyor rod (46) at intervals, driving the conveyor belt (45) to move; The wringing device (5) is located behind the conveyor belt device (4) and includes a wringing shaft (51), a hollow roller (52), a rubber wringing roller sleeve (53), a position adjusting plate (54), a wringing sprocket (55), and a transmission gear (56). A pair of wringing shafts (51) are mounted on two position adjusting plates (54) at a certain distance apart through bearing seats. The hollow roller (52) is fixed to the wringing shaft (51). The rubber wringing roller sleeve (53) is fixed to the... On the hollow roller (52); the position adjustment plate (54) is fixedly to the side plate (101) with adjustable height by bolt installation; a pair of meshing transmission gears (56) are fixedly connected to the left ends of the two winch shafts (51), the winch sprocket (55) is fixedly connected to the right end of one of the winch shafts (51), and obtains power from the hydraulic motor (8) through chain drive; the hydraulic motor (8) is fixedly connected to the side plate (101) by the hydraulic motor bracket (112); The feeding device (6) is located behind the wringing device (5) and includes a brush roller (61), a feeding plate (62), a feeding gear (63), and a feeding shaft (64). The feeding plate (62) is fixed to two side plates (101). The feeding shaft (64) is installed in the middle of the feeding plate (62). The brush roller (61) is fixed to the feeding shaft (64) and spaced a certain distance from the feeding plate (62). The circumferential surface of the brush roller (61) is uniformly provided with multiple rows of brushes, which are used to remove the soil attached to the drip irrigation tape when the drip irrigation tape passes between the brush roller (61) and the feeding plate (62). The feeding gear (63) is fixed to the end of the feeding shaft (64) and obtains power from the transmission mechanism (2) through chain drive. The collecting device (7) is fixed to the collecting device support frame and located behind the feeding device (6); the collecting device (7) includes a hydraulic rod (72), a bundling side plate (73), a bundling roller (75), and a bundling sprocket (76); multiple bundling rollers (75) arranged in a spiral are installed on the left and right bundling side plates (73) to form a bundling chamber (74); the inlet at the front end of the bundling chamber (74) faces the rear end of the feeding device (6); the bundling... The bundling side plate (73) is an opening and closing structure controlled by a hydraulic rod (72), including an upper bundling side plate and a lower bundling side plate; the two ends of the hydraulic rod (72) are hinged to the upper bundling side plate and the lower bundling side plate, and are connected to the hydraulic motor (8) on the hydraulic motor bracket (112) through hydraulic oil pipes; a bundling sprocket (76) is fixed on the roller shaft (78) of each bundling roller (75) for obtaining power from the transmission mechanism (2) through chain drive.

2. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, Tail plates (109) are fixedly connected to the left and right sides of the rear baffle (111); a buzzer (110) is provided on the tail plate (109).

3. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, The rear part of the shovel (31) is provided with multiple openings; the soil entry angle α of the shovel (31) is 4° to 28°.

4. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, A protective cover (113) is provided above the transmission chain between the transmission mechanism (2) and the conveyor sprocket (43).

5. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, The finger-shaped rubber roller sleeve (47) has a rough surface.

6. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, The angle β between the lifting surface formed by the conveyor rods (46) on the conveyor belt (45) and the horizontal plane is 28°.

7. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, The bundled rollers (75) are arranged in an Archimedean spiral.

8. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, From the starting point to the ending point of the spiral formed by the bundling rollers (75), the multiple bundling rollers (75) are arranged according to their function and structure as follows: one hot-melt packing roller (75-1), multiple medium-diameter spiral rollers (75-2), multiple large-diameter guide rollers (75-3), and multiple small-diameter spiral rollers (75-4); among them, The surface of the hot melt packaging roller (75-1) is wrapped with polypropylene packaging film, and a pressure sensor (71) is provided at the end; The number of medium-diameter spiral rollers (75-2) is 10, with a diameter of 180mm; the number of small-diameter spiral rollers (75-4) is 13, with a diameter of 120mm; the small-diameter spiral rollers (75-4) are located below the medium-diameter spiral rollers (75-2), forming the tape inlet and tape inlet channel of the bundling chamber (74); the roller surfaces of both the medium-diameter spiral rollers (75-2) and the small-diameter spiral rollers (75-4) are provided with spiral grooves, the depth of which is 10mm and the pitch is 30mm; There are nine large-diameter guide rollers (75-3), each with a diameter of 250 mm. The surface of the large-diameter guide rollers (75-3) is uniformly provided with multiple straight grooves parallel to the roller shaft, and the depth of the straight grooves is 10-15 mm.

9. The roller-type drip irrigation tape recycling and baling machine according to claim 8, characterized in that, The small-diameter spiral roller (75-4) and the large-diameter guide roller (75-3) rotate clockwise, while the medium-diameter spiral roller (75-2) rotates counterclockwise.

10. The roller-type drip irrigation tape recycling and baling machine according to claim 1, characterized in that, A gravity sensor (77) is installed on the baling roller (75) located at the bottom of the baling chamber (74).

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