Irrigation water pipe winding device for sprinkler

Abstract

This application discloses an irrigation hose reeling device for sprinkler irrigation machines, including a reeling box, a hose limiting component, a winding direction detection component, a winding turn count detection component, a reeling assembly, a rotation control component, and a controller. The hose limiting component, winding direction detection component, and winding turn count detection component are mounted on the reeling box. The reeling assembly is rotatably mounted on the rotation control component and rotates and reels the irrigation hose. One end of the irrigation hose passes sequentially through the hose limiting component, the winding direction detection component, and the winding turn count detection component and is fixed to the reeling assembly. The rotation control component is located on the other side of the reeling box. The rotation control component drives the assembly to rotate and controls the reeling assembly to deflect in a specified direction. The controller is connected to the winding direction detection component, the winding turn count detection component, the reeling assembly, and the rotation control component. Therefore, manual straightening of the hose is eliminated, improving the hose reeling efficiency.

Description

Technical Field

[0001] This application relates to the technical field of sprinkler irrigation, and more particularly to an irrigation hose reeling device for sprinkler irrigation. Background Technology

[0002] The irrigation hoses used in sprinkler irrigation machines are usually quite long. After use, traditionally, workers would manually roll up one end of the hose, which is time-consuming and labor-intensive, affecting the efficiency of the hose reeling process.

[0003] Existing irrigation pipe winding devices typically include a motor, a winding roller, a limiting frame, and a winding frame. In use, the motor drives the winding roller to rotate on the winding frame, causing the water pipe to be wound from the limiting frame onto the winding roller, thereby completing the winding of the irrigation water pipe.

[0004] However, during the rewinding process, irrigation pipes may coil (coiling refers to the pipe becoming twisted, bent, or dead-end; for example, when rewinding on slopes, uneven ground, or on ground with crops at a certain height, the pipe may twist and turn in various directions due to obstructions, resulting in coiling during rewinding; additionally, during irrigation, different parts of the pipe need to be dragged to different locations, and the haphazard distribution of the dragged pipe can also lead to coiling during rewinding). Once the pipe coils, the limiting brackets on the rewinding frame cannot effectively twist the pipe during rewinding. Workers must manually rotate the pipe from the coiled point to the end to straighten it and effectively rewind it. This manual straightening of the pipe during rewinding is time-consuming and labor-intensive, thus affecting the rewinding efficiency. Summary of the Invention

[0005] This application aims to at least partially address one of the technical problems in the related art.

[0006] Therefore, the purpose of this application is to provide an irrigation pipe winding device for sprinkler irrigation machines, which adopts a rotating winding method to effectively wind up the coiled water pipe without the need for manual straightening of the water pipe, thereby reducing the labor intensity of relevant personnel and improving the winding efficiency of the water pipe.

[0007] To achieve the above objectives, this application proposes an irrigation hose reeling device for a sprinkler irrigation machine, comprising a reeling box, a hose limiting component, a winding direction detection component, a winding turn count detection component, a reeling assembly, a rotation control component, and a controller. The hose limiting component is located on one side of the reeling box; the winding direction detection component is located on the reeling box; the winding turn count detection component is located on the reeling box and situated to one side of the winding direction detection component; the reeling assembly is rotatably mounted on the rotation control component and rotates and reels the irrigation hose, with one end of the irrigation hose passing sequentially through the hose limiting component, the winding direction detection component, and the winding turn count detection component, and fixed to the reeling assembly; the rotation control component is located on the other side of the reeling box, drives the reeling assembly to rotate, and controls the reeling assembly to deflect in a specified direction; the controller is connected to the winding direction detection component, the winding turn count detection component, the reeling assembly, and the rotation control component.

[0008] In addition, the irrigation hose winding device for a sprinkler irrigation machine proposed above in this application may also have the following additional technical features:

[0009] In one embodiment of this application, the water pipe limiting member is a limiting plate, and a limiting hole is formed on the limiting plate.

[0010] In one embodiment of this application, the winding direction detection assembly includes a fixed plate, a rotating plate, a position detection transmitter, and a position receiver. The fixed plate is disposed on the winding box; the rotating plate is disposed on the fixed plate and has a direction groove; the position detection transmitter is disposed on the rotating plate; and the position receiver is disposed on the fixed plate.

[0011] In one embodiment of this application, the winding turn count detection component includes a detection block and a detection sensor component, wherein the detection block has a detection groove; the detection sensor component is disposed on the detection block and located in the detection groove.

[0012] In one embodiment of this application, the detection sensor assembly includes a pressure transmitter, a pressure sensor, and an auxiliary block, wherein one end of the pressure transmitter and the pressure sensor are respectively disposed on the detection block and located in the detection groove, and the other end of the pressure transmitter and the pressure sensor are respectively connected to the auxiliary block.

[0013] In one embodiment of this application, the winding assembly includes a winding motor, a first rotating shaft, a first quick-release member, a water hose winding drum, a second quick-release member, and a second rotating shaft, wherein the winding motor, the first rotating shaft, the first quick-release member, the water hose winding drum, the second quick-release member, and the second rotating shaft are connected sequentially; the winding motor is disposed within a rotation control assembly, and the output shaft of the winding motor is connected to the first rotating shaft; one end of the first rotating shaft is connected to the first quick-release member; one end of the first quick-release member is connected to the water hose winding drum; one end of the water hose winding drum is connected to the second quick-release member; one end of the second quick-release member is connected to the second rotating shaft; and one end of the second rotating shaft is connected to the rotation control assembly.

[0014] In one embodiment of this application, the rotation control assembly includes a control board, a control motor, and a control box, wherein the control board is disposed on the other side of the take-up box; the control motor is disposed on the control board, and the output shaft of the control motor is connected to the control box; the control box is rotatably disposed on the control board, and the take-up assembly is disposed inside the control box.

[0015] The beneficial effects of this application are as follows:

[0016] The winding direction detection component can detect the winding direction of the water pipe, and the winding turn count detection component can detect the number of winding turns of the water pipe. The winding component is set in the control box of the rotation control component. After receiving the detected direction and turn count signals, the controller sends a control signal to the control motor, which rotates the motor in the specified direction a fixed number of turns, thereby unwinding the water pipe. This eliminates the need for manual straightening of the water pipe and improves the efficiency of water pipe winding.

[0017] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of an irrigation hose winding device for a sprinkler irrigation machine according to an embodiment of this application;

[0020] Figure 2 This is a schematic diagram of the structure of a winding direction detection component according to an embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the structure of a winding turn detection component according to an embodiment of this application;

[0022] Figure 4 This is a three-dimensional structural schematic diagram of a take-up assembly according to an embodiment of this application;

[0023] Figure 5 This is a partial cross-sectional structural diagram of a take-up assembly according to an embodiment of this application.

[0024] As shown in the figure: 1. Rewinding box; 2. Limiting plate; 20. Limiting hole; 3. Winding direction detection assembly; 30. Fixing plate; 31. Rotating plate; 310. Direction groove; 32. Position detection transmitter; 33. Position receiver; 4. Winding turns detection assembly; 40. Detection block; 400. Detection groove; 41. Detection sensor assembly; 410. Pressure transmitter; 411. Pressure sensor; 412. Auxiliary block; 5. Rewinding assembly; 50. Rewinding motor; 51. First rotating shaft; 52. First quick release piece; 53. Water pipe rewinding drum; 54. Second quick release piece; 55. Second rotating shaft; 6. Rotation control assembly; 60. Control board; 61. Control motor; 62. Control box; 7. Controller. Detailed Implementation

[0025] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0026] The irrigation hose winding device for sprinkler irrigation machines according to embodiments of this application will now be described with reference to the accompanying drawings.

[0027] like Figures 1-5 As shown in the embodiment of this application, the irrigation hose winding device for sprinkler irrigation machines may include a winding box 1, a hose limiting component, a winding direction detection component 3, a winding number detection component 4, a winding component 5, a rotation control component 6, and a controller 7.

[0028] The water pipe limiting component is located on one side of the winding box 1.

[0029] In this embodiment, the water pipe limiting member is used to limit the position of the water pipe to be wound up. When the water pipe (irrigation water pipe, hereinafter referred to as water pipe) is not coiled, the water pipe limiting member and the winding assembly 5 are respectively located on the same vertical plane of the winding box 1, so that the winding assembly 5 can stably wind up the water pipe, thereby preventing the water pipe from deviating during winding and failing to continuously and effectively collect the water pipe into a roll.

[0030] It should be noted that a storage battery may be installed inside the winding box 1 described in this embodiment to power the electrical equipment or electrical components in this device.

[0031] The winding direction detection component 3 is installed on the winding box 1.

[0032] In this embodiment of the application, the winding direction detection component 3 is used to detect the direction of the water pipe winding (i.e., to rotate following the winding direction of the water pipe) and transmit the detection signal to the controller 7.

[0033] Specifically, during the winding process, when the water pipe encounters a coiled water pipe, the coiled water pipe passes through the winding direction detection component 3 and the winding direction of the water pipe is detected. The detection signal is then transmitted to the controller 7. The controller 7 receives the signal and, based on its judgment, transmits a rotation signal to the rotation control component 6, causing the rotation control component 6 to drive the winding component 5 to rotate in the direction of the coiled water pipe, thereby unwinding the coiled water pipe.

[0034] The winding turn detection component 4 is installed on the winding box 1 and is located on one side of the winding direction detection component 3.

[0035] In this embodiment, the winding count detection component 4 is used to detect the number of windings of the water pipe and transmit the detection signal to the controller 7.

[0036] Specifically, during the winding process, when the water pipe encounters a coiled water pipe, the winding number detection component 4 detects the thickness of the water pipe and the duration of that thickness, and transmits the detected signal to the controller 7. The controller 7 receives the signal, combines it with the signal from the winding direction detection component 3, makes a judgment, and transmits the rotation signal to the rotation control component 6, causing the rotation control component 6 to drive the winding component 5 to rotate in the direction of the coiled water pipe, thereby unwinding the coiled water pipe.

[0037] The winding assembly 5 is rotatably mounted on the rotation control assembly 6 and rotates and winds the irrigation water pipe. One end of the irrigation water pipe passes through the water pipe limiting component, the winding direction detection assembly 3 and the winding number detection assembly 4 in sequence, and is fixed on the winding assembly 5.

[0038] In this embodiment, the winding assembly 5 is used to wind up the water pipe.

[0039] Specifically, the relevant staff hold one end of the water pipe and pass it through the water pipe limiting component, the winding direction detection component 3, and the winding number detection component 4 in sequence, and then fix the water pipe on the winding component 5. When in use, the winding component 5 runs, driving the water pipe to wind up, and the water pipe is successively limited by the water pipe limiting component. The winding direction detection component 3 detects the winding direction of the wound loops, and the winding number detection component 4 detects the number of winding loops.

[0040] The rotation control component 6 is located on the other side of the winding box 1. The rotation control component 6 drives the winding component 5 to rotate and controls the winding component 5 to deflect in a specified direction.

[0041] In this embodiment of the application, the rotation control component 6 is used to receive signals from the controller 7, select the direction and number of rotations according to the signals from the controller 7, and drive the entire winding component 5 to rotate accordingly.

[0042] The controller 7 is connected to the winding direction detection component 3, the winding turn count detection component 4, the winding component 5, and the rotation control component 6, respectively.

[0043] It is understood that the controller 7 is electrically connected to the winding direction detection component 3, the winding turn detection component 4, the winding component 5, and the rotation control component 6, respectively, and the electrical connection method is a common connection method on the market, which will not be described in detail here.

[0044] Specifically, in actual operation, after the irrigation work is completed, the water pipe is wound up. The relevant staff first pass one end of the water pipe through the water pipe limiting piece, through the winding direction detection component 3, through the winding number detection component 4, and then fix the water pipe on the winding component 5.

[0045] When the device is started, the winding assembly 5 operates, driving the water pipe to wind up. The water pipe is sequentially limited by the water pipe limiting component, detected by the winding direction detection assembly 3, and detected by the winding turn count detection assembly 4. When the water pipe becomes coiled, the winding direction detection assembly 3 rotates following the coiling direction of the water pipe and transmits the rotation direction signal to the controller 7. The winding turn count detection assembly 4 detects the number of coils in the water pipe and transmits the signal to the controller 7. The controller 7 makes a comprehensive judgment based on the direction signal from the winding direction detection assembly 3 and the turn count signal from the winding turn count detection assembly 4. The judgment involves program control and machine debugging. Depending on the different water pipes, the control parameters and debugging data are different. Relevant personnel will make adjustments according to the actual situation (which will not be described in detail here). The direction control signal and the number of rotation signals are sent to the rotation control component 6, which drives the rotation control component 6 to rotate in the corresponding direction and the corresponding number of rotations. This also drives the winding component 5 to rotate in the corresponding direction and the corresponding number of rotations, thereby unwinding the water pipe and enabling the winding component 5 to effectively wind up the water pipe. This eliminates the need for manual straightening of the water pipe and improves the winding efficiency of the water pipe.

[0046] In one embodiment of this application, such as Figure 1 As shown, the water pipe limiting component is a limiting plate 2, and a limiting hole 20 is provided on the limiting plate 2.

[0047] It should be noted that the water pipe limiting component described in this example can also be other types of limiting components, which are not limited here.

[0048] In one embodiment of this application, such as Figure 1 and Figure 2As shown, the winding direction detection component 3 may include a fixed plate 30, a rotating plate 31, a position detection transmitter 32, and a position receiver 33.

[0049] The fixed plate 30 is mounted on the winding box 1, the rotating plate 31 is mounted on the fixed plate 30, the rotating plate 31 has a direction groove 310, the position detection transmitter 32 is mounted on the rotating plate 31, and the position receiver 33 is mounted on the fixed plate 30.

[0050] It is understood that the position detection transmitter 32 can be an infrared position detection transmitter 32, and the corresponding position receiver 33 can be an infrared position receiver 33. In addition, the receiving range of the position receiver 33 can be adjusted according to the actual situation, which will not be described in detail here.

[0051] Specifically, the water pipe has a certain bending direction at the point where it is wrapped and coiled. That is, when the unwound water pipe passes horizontally through the direction groove 310 on the rotating plate 31, the rotating plate 31 will not deflect at a large angle (at this time, the position detection transmitter 32 will not be connected to the position receiver 33). When the wrapped water pipe bends through the direction groove 310 on the rotating plate 31, the rotating plate 31 rotates at a large angle following the winding direction of the water pipe (the water pipe material is relatively hard, and when it bends, the front end of the bend will form a certain angle of deflection, which can drive the rotating plate 31 to rotate). This allows the position detection transmitter 32 to connect to the position receiver 33 in the corresponding direction (the position receiver 33 can be set as a ring or multiple position detection transmitters 32 and multiple position receivers 33 can be added as needed) to determine the rotation direction of the water pipe winding and coiling, and transmit the rotation direction signal to the controller 7.

[0052] In one embodiment of this application, such as Figure 3 As shown, the winding turn detection component 4 may include a detection block 40 and a detection sensor component 41.

[0053] The detection block 40 has a detection slot 400, and the detection sensor assembly 41 is disposed on the detection block 40 and located in the detection slot 400.

[0054] In this embodiment, the detection sensor assembly 41 is used to detect the number of turns of the water pipe. The specific sensor used is not limited here.

[0055] In one embodiment of this application, such as Figure 3 As shown, the detection sensor assembly 41 may include a pressure transmitter 410, a pressure sensor 411, and an auxiliary block 412.

[0056] One end of the pressure transmitter 410 and the pressure sensor 411 are respectively mounted on the detection block 40 and located in the detection groove 400, while the other end of the pressure transmitter 410 and the pressure sensor 411 are respectively connected to the auxiliary block 412.

[0057] In this embodiment, the auxiliary block 412 is used to assist the detection of the pressure transmitter 410 and the pressure sensor 411.

[0058] Specifically, when the water pipe becomes entangled and coiled, the coiled water pipe passes through the detection groove 400 and abuts against the auxiliary block 412. The pressure transmitter 410 (output range of 4~20mA, response time <1ms) is used to detect the duration of the pressure, thereby detecting the number of coils in the water pipe. The pressure sensor 411 (range of 0~1 Pa, accuracy of 0.01 Pa) is used to detect the pressure of the coiled water pipe on the pressure sensor 411, thereby detecting the number of coils in the irrigation water pipe. The pressure transmitter 410 and the pressure sensor 411 work together because when the water pipe becomes entangled and coiled, it will roll up and accumulate, forming a certain coil height, which abuts against the pressure sensor 411. The pressure sensor 411 makes a judgment based on the value. In addition, the pressure transmitter 410 is used to record the duration of this pressure, that is, how long the coil height lasts, thereby assisting the pressure sensor 411 in judging the number of coils. Additionally, it should be noted that the winding and looping of water pipes generally does not create an overly tight stacked structure. If a situation requiring excessively dense stacking is encountered, a visual sensor can be added for assistance.

[0059] In one embodiment of this application, such as Figure 1 and Figure 5 As shown, the winding assembly 5 may include a winding motor 50, a first shaft 51, a first quick-release member 52, a water pipe winding drum 53, a second quick-release member 54, and a second shaft 55.

[0060] The winding motor 50, the first rotating shaft 51, the first quick-release member 52, the water pipe winding drum 53, the second quick-release member 54, and the second rotating shaft 55 are connected in sequence. The winding motor 50 is installed in the rotation control assembly 6. The output shaft of the winding motor 50 is connected to the first rotating shaft 51. One end of the first rotating shaft 51 is connected to the first quick-release member 52. One end of the first quick-release member 52 is connected to the water pipe winding drum 53. One end of the water pipe winding drum 53 is connected to the second quick-release member 54. One end of the second quick-release member 54 is connected to the second rotating shaft 55. One end of the second rotating shaft 55 is connected to the rotation control assembly 6.

[0061] It should be noted that the quick-release parts described in this example are common mechanical components on the market and are existing technology, so they will not be described in detail here.

[0062] It should be noted that, in this embodiment, the winding motor 50 is described as being housed within the rotation control assembly 6, meaning that one end of the winding motor 50 is fixedly mounted within the control box 62 of the rotation control assembly 6. Furthermore, the connection of one end of the second rotating shaft 55 to the rotation control assembly 6 means that one end of the second rotating shaft 55 is fixedly connected to the control box 62 of the rotation control assembly 6.

[0063] Understandably, one end of the second quick-release piece 54 is rotatably connected to the second rotating shaft 55 to ensure the rotation and winding of the hose reel 53.

[0064] In one embodiment of this application, such as Figure 1 and Figure 4 As shown, the rotation control assembly 6 may include a control board 60, a control motor 61, and a control box 62.

[0065] The control board 60 is located on the other side of the winding box 1, the control motor 61 is located on the control board 60, and the output shaft of the control motor 61 is connected to the control box 62. The control box 62 is rotatably located on the control board 60, and the winding assembly 5 is located inside the control box 62.

[0066] It should be noted that the controller 7 described in this fact is electrically connected to the position detection transmitter 32, the position receiver 33, the pressure sensor 411, the pressure transmitter 410, the winding motor 50, and the control motor 61, respectively. The electrical connection method is a common method in the market and is existing technology, which will not be described in detail here.

[0067] Specifically, in actual operation, after the irrigation work is completed, the water pipe is wound up. The relevant staff first pass one end of the water pipe through the limiting hole 20 on the limiting plate 2, through the direction groove 310 on the rotating plate 31, through the detection groove 400 on the detection block 40, and fix it on the water pipe winding drum 53.

[0068] When the device is started, the winding motor 50 runs, driving the first rotating shaft 51, the first quick-release component 52, the water pipe winding drum 53, and the second quick-release component 54 to rotate. This causes the water pipe winding drum 53 to rotate and wind up the water pipe. During the water pipe winding process, the water pipe is successively limited by the limiting hole 20 on the limiting plate 2, detected by the winding direction detection component 3, and detected by the winding number detection component 4.

[0069] When a water pipe becomes entangled and coiled, the rotating plate 31 rotates in the direction of the coiling and coiling of the water pipe. The position detection transmitter 32 on the rotating plate 31 is connected to the position receiver 33 and transmits the rotation direction signal to the controller 7. The pressure sensor 411 and the pressure transmitter 410 detect the accumulation height caused by the coiling and coiling of the water pipe and detect the duration of the accumulation height to determine the number of coils of the water pipe (the specific value needs to be determined by the experiment. Different parameters and data need to be adjusted according to different water pipes. Relevant personnel will make adjustments according to the actual situation, which will not be described in detail here). The coiling direction detection component 3 and the coiling number detection component 4 are also present.

[0070] The winding count detection component 4 detects the number of turns of the water pipe and transmits the signal to the controller 7. The controller 7 makes a comprehensive judgment based on the direction signal from the winding direction detection component 3 and the winding count signal from the winding count detection component 4, and sends a specific direction control signal and a specific turn rotation signal to the control motor 61. The control motor 61 drives the control box 62 to rotate in the corresponding direction and with the corresponding number of turns, thereby driving the winding component 5 to rotate in the corresponding direction and with the corresponding number of turns, and unwinding the water pipe. This allows the winding motor 50 of the winding component 5 and the water pipe winding drum 53 to effectively wind up the water pipe, thus eliminating the need for manual straightening of the water pipe and improving the winding efficiency of the water pipe.

[0071] Specifically, the debugging of the detection sensor assembly 41 can also use the debugging methods exemplified below (the specific debugging method is not limited):

[0072] For example, a PE flexible water pipe has a density of approximately 0.92~0.96 g / cm³, and the average height of each coil is 1.5~2.0 cm. If estimated based on the mass per unit length of the water pipe, the pressure applied to the pressure sensor 411 per coil could be:

[0073] P = ρ × g × h × A

[0074] Where P: pressure (Pa);

[0075] ρ: Density (kg / m³);

[0076] g: gravitational acceleration (9.8 m / s²);

[0077] h: Circle height (m);

[0078] A: Contact area (m²).

[0079] When the water pipe is wound in a loop, assume h = 0.015m; A = 0.001m²; ρ = 950kg / m³;

[0080] According to the formula, P≈950×9.8×0.015×0.001=0.139Pa; from this, we can know the corresponding data of pressure and circle height.

[0081] In addition, the duration and number of revolutions of the pressure transmitter 410 are determined based on the following:

[0082] The average time from the formation of each coil to its detachment from the pressure transmitter 410 is approximately 0.3 to 0.5 seconds (set according to the water pipe's movement speed). There is usually a brief pressure dip between multiple coils (a pressure dip occurs when the coiled part briefly detaches from the contact surface of the pressure sensor 411 after a single coil is completed, causing a momentary drop in detected pressure). This serves as the basis for distinguishing the number of coils. The controller 7 can count the coils of the water pipe by setting a pressure threshold (e.g., greater than 0.1 Pa is considered a coil) and a time window (e.g., more than 0.2 seconds is considered a valid coil). For example:

[0083] When the water pipe is wound in one loop, the peak pressure (Pa) is 0.14 and the duration (s) is 0.42.

[0084] When the water pipe is wound around twice, the peak pressure (Pa) is 0.27, the duration (s) is 0.85, and the interval between turns (s) is 0.63.

[0085] When the water pipe is wound around three times, the peak pressure (Pa) is 0.41, the duration (s) is 1.25, and the interval between turns (s) is 0.61.

[0086] In summary, the irrigation hose winding device for sprinkler irrigation machines in this application adopts a rotating winding method, which can effectively wind up the coiled hose without the need for manual straightening of the hose, thereby reducing the labor intensity of relevant personnel and improving the winding efficiency of the hose.

[0087] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0088] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0089] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A hose reeling device for a sprinkler irrigation machine, characterized in that, It includes a winding box, a water pipe limiting component, a winding direction detection component, a winding turn count detection component, a winding assembly, a rotation control component, and a controller, among which, The water pipe limiting component is located on one side of the winding box; The winding direction detection component is disposed on the winding box; The winding turn detection component is disposed on the winding box and located on one side of the winding direction detection component; The winding assembly is mounted on the rotation control assembly and rotates and winds the irrigation pipe. One end of the irrigation pipe passes sequentially through the pipe limiting member, the winding direction detection assembly, and the winding turn detection assembly, and is fixed on the winding assembly. The rotation control component is located on the other side of the take-up box. The rotation control component drives the take-up component to rotate and controls the take-up component to deflect in a specified direction. The controller is connected to the winding direction detection component, the winding turn count detection component, the winding component, and the rotation control component, respectively. The winding direction detection assembly includes a fixed plate, a rotating plate, a position detection transmitter, and a position receiver, wherein... The fixing plate is disposed on the winding box body; The rotating plate is disposed on the fixed plate, and the rotating plate is provided with a directional groove; The position detection transmitter is mounted on the rotating plate; The position receiver is mounted on the fixed plate; The winding turn count detection component includes a detection block and a detection sensor assembly, wherein... The detection block is provided with a detection slot; The detection sensor assembly is disposed on the detection block and located within the detection slot; The detection sensor assembly includes a pressure transmitter, a pressure sensor, and an auxiliary block, wherein, One end of the pressure transmitter and the pressure sensor are respectively mounted on the detection block and located in the detection groove, and the other end of the pressure transmitter and the pressure sensor are respectively connected to the auxiliary block; When the device is started, the winding assembly operates, driving the water pipe to wind up. The water pipe is sequentially limited by the water pipe limiting component, detected by the winding direction detection component, and detected by the winding turn count detection component. When the water pipe is found to be tangled, the winding direction detection component rotates in the direction of the winding and sends a rotation direction signal to the controller. The winding turn count detection component detects the number of turns of the water pipe and sends a signal to the controller. The controller makes a comprehensive judgment based on the direction signal from the winding direction detection component and the turn count signal from the winding turn count detection component, and sends a direction control signal and a turn count rotation signal to the rotation control component. The rotation control component is then driven to rotate in the corresponding direction and with the corresponding number of turns, which in turn drives the winding assembly to rotate in the corresponding direction and with the corresponding number of turns, thereby untangling the water pipe.

2. The irrigation hose reel device for sprinkler irrigation machines according to claim 1, characterized in that, The water pipe limiting component is a limiting plate, and the limiting plate has a limiting hole.

3. The irrigation hose reel device for sprinkler irrigation machines according to claim 1, characterized in that, The winding assembly includes a winding motor, a first rotating shaft, a first quick-release mechanism, a hose winding drum, a second quick-release mechanism, and a second rotating shaft, wherein... The winding motor, the first shaft, the first quick-release component, the water pipe winding drum, the second quick-release component, and the second shaft are connected in sequence. The winding motor is disposed within the rotation control assembly, and the output shaft of the winding motor is connected to the first rotating shaft; One end of the first rotating shaft is connected to the first quick-release component; One end of the first quick-release component is connected to the water pipe retractor; One end of the water pipe retractor is connected to the second quick-release component; One end of the second quick-release component is connected to the second rotating shaft; One end of the second rotating shaft is connected to the rotation control component.

4. The irrigation pipe winding device according to claim 1, characterized in that, The rotation control assembly includes a control board, a control motor, and a control box, wherein, The control panel is located on the other side of the winding box; The control motor is mounted on the control board, and the output shaft of the control motor is connected to the control box; The control box is rotatably mounted on the control panel, and the winding assembly is located inside the control box.

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