Self-propelled reel sprinkling machine

Abstract

The utility model discloses a self-propelled reel sprinkling machine, which relates to the technical field of sprinkling machines and comprises a front traction lever, a front anchor component, a guide component, a chassis big frame, a hose winding mechanism, a traveling mechanism, a sprinkling mechanism and an electric control system mechanism. A walking mechanism is installed at the bottom of the chassis large frame, and the top of the chassis large frame is connected with a sprinkling irrigation mechanism. The hose winding mechanism is mounted on the chassis big frame; a front traction lever is mounted at the front end of the chassis big frame; a guide assembly is mounted at the lower part of the front traction lever; the water inlet end of a PE hose in the hose rolling mechanism is communicated with an external water supply pump, and the water outlet end of the PE hose is communicated with the sprinkling irrigation mechanism; and the electric control system mechanism is arranged on the front traction lever and the chassis big frame. The self-walking sprinkling machine is provided with the walking mechanism and the hose winding mechanism, the self-walking function and automatic recovery of the PE hose are achieved, the advancing route of the sprinkling machine is convenient to control, the working efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler irrigation machines, in particular to a self-propelled reel-type sprinkler irrigation machine. Background Art

[0002] With the increasing scarcity of global water resources and the advancement of agricultural modernization, water-saving irrigation technology has gradually attracted widespread attention. As an advanced water-saving irrigation equipment, sprinkler irrigation machine is an efficient and energy-saving irrigation equipment with the advantages of strong adaptability, labor saving, water saving and emission reduction. With its unique advantages, it has broad development prospects in the field of agricultural irrigation and plays an increasingly important role in agricultural production, providing a reliable water source guarantee for agricultural production and promoting the process of agricultural modernization. Most of the existing sprinkler irrigation machines are not equipped with self-propelled function, and additional traction equipment is required to assist in movement, which is inconvenient to use and easy to crush crops. Some sprinkler irrigation machines adopt a split structure design, which needs to be disassembled and assembled when in use, which is inconvenient to use.

[0003] Therefore, how to provide a self-propelled reel sprinkler that adopts an integrated design and is provided with a drive structure, has the characteristics of simplifying the operation steps and realizing the self-propelled function has become a technical problem that needs to be urgently solved by personnel in this field. Utility Model Content

[0004] The utility model aims to provide a self-propelled reel-type sprinkler, which solves the problem that the existing sprinkler cannot move by itself and needs to be towed into the ground.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses a self-propelled reel-type sprinkler, comprising a front traction bar, a front anchor assembly, a guide assembly, a chassis frame, a hose reel mechanism, a walking mechanism, a sprinkler mechanism and an electric control system mechanism;

[0007] The traveling mechanism is installed at the bottom of the chassis frame, and the top of the chassis frame is connected with the sprinkler mechanism; the hose reel mechanism is installed on the chassis frame; the front traction bar is installed at the front end of the chassis frame; the guide assembly is installed at the lower part of the front traction bar; the water inlet end of the PE hose in the hose reel mechanism is connected with the external water supply pump after being fixed by the front anchor assembly, and the water outlet end of the PE hose is connected with the sprinkler mechanism; the electric control system mechanism is installed on the front traction bar and the chassis frame, and the hose reel mechanism and the traveling mechanism are both electrically connected to the electric control system mechanism.

[0008] Preferably, the sprinkler mechanism includes a spray gun and a sprinkler truss; there are two sprinkler trusses, which are fixedly mounted on both sides of the top of the chassis frame, respectively; the spray gun is mounted in the middle of the top of the chassis frame, and nozzles for spraying outwards are evenly arranged on the sprinkler truss.

[0009] Preferably, the hose reel mechanism includes a gearbox-motor integrated assembly, a winch assembly, a PE hose and an output chain; the gearbox-motor integrated assembly is fixedly mounted on the top of the chassis frame, the winch assembly is axially rotatably mounted on the chassis frame, the gearbox-motor integrated assembly drives the winch assembly through the output chain, the PE hose is evenly wound around the winch assembly in the middle, the water inlet end of the PE hose is connected to an external water supply pump and is fixed by a front anchor assembly, the water outlet end of the PE hose is connected to the spray gun and the sprinkler truss through a regulating valve, and the gearbox-motor integrated assembly is electrically connected to the electronic control system mechanism.

[0010] Preferably, the traveling mechanism comprises a front wheel assembly, a driving traveling chain, a rear wheel assembly, and a differential assembly; the front wheel assembly is mounted below the front traction bar, the rear wheel assembly is mounted below the chassis frame, the differential assembly is mounted above the chassis frame, and the differential assembly is chain-driven with the rear wheel assembly through the driving traveling chain.

[0011] Preferably, the rear wheel assembly includes a first vertical bearing, a rear wheel axle, a rear wheel sprocket and a rear wheel; the rear wheel axle is rotatably mounted on the chassis frame via the first vertical bearing, and the rear wheel axle is positioned and mounted with the rear wheel sprocket and the rear wheel.

[0012] Preferably, the differential assembly includes a differential motor, a differential shaft, a second vertical bearing, and a differential sprocket; the differential motor is fixedly mounted on the upper portion of the chassis frame, the two differential shafts of the differential motor are mounted on the chassis frame via the second vertical bearing, the differential sprocket is disposed at the end of the differential shaft, the differential sprocket is chain-driven with the rear wheel sprocket, the differential motor is driven by a battery, and the differential motor is electrically connected to the electronic control system mechanism.

[0013] Preferably, the front wheel assembly is a fixed wheel or a universal wheel.

[0014] Preferably, the electronic control system mechanism includes a battery pack, a central controller and a throttle acceleration handle; the battery pack and the central controller are both arranged on the upper part of the chassis frame, the throttle acceleration handle is arranged at the front end of the front traction bar, and the central controller and the throttle acceleration handle are both provided with a speed adjustment knob and a conversion switch.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are:

[0016] The utility model discloses a self-propelled reel-type sprinkler, comprising a front traction bar, a front anchor assembly, a guide assembly, a chassis frame, a hose reel mechanism, a travel mechanism, a sprinkler mechanism and an electric control system mechanism; the hose reel mechanism comprises a gearbox motor integrated assembly, a winch assembly, a PE hose and an output chain; the travel mechanism comprises a front wheel assembly, a driving travel chain, a rear wheel assembly, a differential assembly and an engine; the sprinkler mechanism comprises a spray gun and a sprinkler truss; the electric control system mechanism comprises a battery pack, a central controller and a throttle acceleration handle;

[0017] 1) The structure is compact and the size is small. It is equipped with a walking mechanism and a hose winding mechanism, which realizes the function of self-propelled travel. It does not need to be equipped with traction equipment, which is easy to operate and improves work efficiency;

[0018] 2) The hose reel mechanism and the guide assembly cooperate with each other to realize the automatic recycling of the PE hose, saving labor costs, improving work efficiency, and preventing the PE hose from being entangled;

[0019] 3) The hose reel mechanism drives the hose recovery operation and the sprinkler irrigation machine travel operation at the same time, saving manufacturing costs and making it easier to control the sprinkler irrigation machine travel route.

[0020] The utility model discloses a self-propelled reel-type sprinkler, which is provided with a traveling mechanism and a hose reeling mechanism, realizes the function of self-propelled travel, does not need to be equipped with traction equipment, is convenient for controlling the travel route of the sprinkler, is easy to operate, and improves work efficiency; realizes automatic recovery of the PE hose, and saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the self-propelled reel-type sprinkler irrigation machine of the utility model;

[0023] Figure 2 This is a top view of the self-propelled reel sprinkler of the utility model;

[0024] Figure 3 It is a schematic diagram of the rear wheel assembly of the utility model.

[0025] Description of reference numerals: 1. front traction bar; 2. front anchor assembly; 3. guide assembly; 4. chassis frame; 5. hose reel mechanism; 6. walking mechanism; 7. sprinkler mechanism; 8. electronic control system mechanism;

[0026] 501, gearbox motor integrated assembly; 502, winch assembly; 503, PE hose; 504, output chain;

[0027] 601, front wheel assembly; 602, driving chain; 603, rear wheel assembly; 604, differential assembly;

[0028] 6031, first vertical bearing; 6032, rear wheel axle; 6033, rear wheel sprocket; 6034, rear wheel;

[0029] 6041, differential motor; 6042, differential shaft; 6043, second vertical bearing; 6044, differential sprocket;

[0030] 701, spray gun; 702, sprinkler truss;

[0031] 801, battery pack; 802, central controller; 803, throttle handle. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] like Figure 1-3 As shown, a self-propelled reel sprinkler includes a front traction bar 1, a front anchor assembly 2, a guide assembly 3, a chassis frame 4, a hose reel mechanism 5, a traveling mechanism 6, a sprinkler mechanism 7 and an electric control system mechanism 8;

[0034] The traveling mechanism 6 is installed at the bottom of the chassis frame 4, and the top of the chassis frame 4 is connected with the sprinkler mechanism 7; the hose reel mechanism 5 is installed on the chassis frame 4; the front traction bar 1 is installed at the front end of the chassis frame 4; the guide assembly 3 is installed at the lower part of the front traction bar 1; the water inlet end of the PE hose 503 in the hose reel mechanism 5 is connected with the external water supply pump after being fixed by the front anchor assembly 2, and the water outlet end of the PE hose 503 is connected with the sprinkler mechanism 7; the electric control system mechanism 8 is installed on the front traction bar 1 and the chassis frame 4, and the hose reel mechanism 5 and the traveling mechanism 6 are both electrically connected to the electric control system mechanism 8.

[0035] Specifically, the sprinkler mechanism 7 includes a spray gun 701 and a sprinkler truss 702; there are two sprinkler trusses 702, which are fixedly installed on both sides of the top of the chassis frame 4, and the spray gun 701 is installed in the middle of the top of the chassis frame 4. The sprinkler truss 702 is evenly provided with nozzles for spraying outward; the sprinkler truss 702 can be used for sprinkler irrigation of nearby farmland; the spray gun 701 can be used for sprinkler irrigation of distant farmland. In the specific use process, the corresponding sprinkler mechanism 7 is selected according to the needs.

[0036] Specifically, the hose reel mechanism 5 includes a gearbox motor integrated component 501, a winch component 502, a PE hose 503 and an output chain 504; the gearbox motor integrated component 501 is fixedly mounted on the top of the chassis frame 4, the winch component 502 is axially rotatably mounted on the chassis frame 4, the gearbox motor integrated component 501 drives the winch component 502 through the output chain 504, the PE hose 503 is evenly wound on the winch component 502 in the middle, and the PE The water inlet end of the hose 503 is connected to the external water supply pump and is fixed by the front anchor assembly 2. The water outlet end of the PE hose 503 is connected to the spray gun 701 and the sprinkler truss 702 through a regulating valve. The gear box motor integrated assembly 501 is electrically connected to the electronic control system mechanism 8. The winch assembly 502 is driven to rotate by the gear box motor integrated assembly 501 to realize automatic recovery of the PE hose 503. During the recovery of the PE hose 503, the device is provided with driving power, thereby saving manpower and improving work efficiency.

[0037] Specifically, the walking mechanism 6 includes a front wheel assembly 601, a driving walking chain 602, a rear wheel assembly 603, and a differential assembly 604; the front wheel assembly 601 is installed below the front traction bar 1, the rear wheel assembly 603 is installed below the chassis frame 4, and the differential assembly 604 is installed above the chassis frame 4. The differential assembly 604 is chain-driven with the rear wheel assembly 603 through the driving walking chain 602; the setting of the walking mechanism 6 realizes the function of self-walking, without the need to use traction equipment, to avoid it from crushing farmland crops, and is easy to operate.

[0038] Specifically, the rear wheel assembly 603 includes a first vertical bearing 6031, a rear wheel axle 6032, a rear wheel sprocket 6033 and a rear wheel 6034; the rear wheel axle 6032 is rotatably mounted on the chassis frame 4 through the first vertical bearing 6031, and the rear wheel axle 6032 is positioned and mounted with the rear wheel sprocket 6033 and the rear wheel 6034; the rear wheel 6034 is relatively large, thereby supporting the chassis frame 4 to a higher position, which can be used for sprinkler irrigation of some tall-stalked crops, thereby improving applicability.

[0039] Specifically, the differential assembly 604 includes a differential motor 6041, a differential shaft 6042, a second vertical bearing 6043, and a differential sprocket 6044; the differential motor 6041 is fixedly installed on the upper part of the chassis frame 4, and the two differential shafts 6042 of the differential motor 6041 are installed on the chassis frame 4 through the second vertical bearing 6043, and the differential sprocket 6044 is provided at the end of the differential shaft 6042, and the differential sprocket 6044 is chain-driven with the rear wheel sprocket 6033, and the differential motor 6041 is driven by a battery, and the differential motor 6041 is electrically connected to the electronic control system mechanism 8; when laying the PE hose 503, the differential motor 6041 plays a driving and steering role, and the sprocket drive has a higher transmission efficiency and can adapt to the more complex environment of farmland.

[0040] Specifically, the front wheel assembly 601 uses a directional wheel or a universal wheel; when recycling the PE hose 503, the front wheel assembly 601 can guide the PE hose 503 to avoid entanglement, and also guide the direction of travel of the device to avoid deviation in the direction of travel.

[0041] Specifically, the electronic control system mechanism 8 includes a battery pack 801, a central controller 802 and a throttle acceleration handle 803; the battery pack 801 and the central controller 802 are both arranged on the upper part of the chassis frame 4, and the throttle acceleration handle 803 is arranged at the front end of the front traction bar 1, and the central controller 802 and the throttle acceleration handle 803 are both provided with a speed adjustment knob and a conversion switch; the electronic control system mechanism 8 can control the speed and direction of the vehicle, and has dual operation modes of manual control and automatic control, which can be switched at any time through the conversion switch.

[0042] The use process of the utility model is as follows:

[0043] Laying pipelines: first connect the water inlet end of the PE hose 503 to the water supply pump and fix it with the front anchor assembly 2. Then, start the differential motor 6041 and control it through the throttle acceleration handle 803. At this time, the differential motor 6041 drives the rear wheel sprocket 6033 driven by the walking chain 602 to rotate, thereby driving the sprinkler forward. The differential motor 6041 achieves steering by changing the rotation speed of the two differential shafts 6042. During the movement of the sprinkler, the winch assembly 502 rotates by itself, and the PE hose 503 lays the pipeline along the direction of the sprinkler under the restriction of the guide assembly 3. After the pipeline is laid, the differential motor 6041 is turned off.

[0044] Sprinkler irrigation operation: start the water supply pump to supply water, and the water flows through the E hose 503 and is sprayed out from the spray gun 701 to perform sprinkler irrigation operation. It can also be switched to the sprinkler truss 702 for sprinkler irrigation operation; when sprinkler irrigation is in progress, the speed of the gear box motor integrated assembly 501 is controlled by the central controller 802 or the throttle acceleration handle 803, and the gear box motor integrated assembly 501 drives the winch assembly 502 to rotate through the output chain 504. Under the tension generated by the gear box motor integrated assembly 501, the PE hose 503 is wound around the winch assembly 502, so that the PE hose 503 is recovered and the sprinkler machine moves.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A self-propelled reel sprinkler, characterized in that: It comprises a front traction bar (1), a front anchor assembly (2), a guide assembly (3), a chassis frame (4), a hose reel mechanism (5), a walking mechanism (6), a sprinkler mechanism (7) and an electric control system mechanism (8); The bottom of the chassis frame (4) is equipped with the walking mechanism (6), and the top of the chassis frame (4) is connected to the sprinkler mechanism (7); the hose reel mechanism (5) is installed on the chassis frame (4); the front end of the chassis frame (4) is equipped with the front traction bar (1); the lower part of the front traction bar (1) is equipped with the guide assembly (3); the water inlet end of the PE hose (503) in the hose reel mechanism (5) is connected to an external water supply pump after being fixed by the front anchor assembly (2), and the water outlet end of the PE hose (503) is connected to the sprinkler mechanism (7); the electric control system mechanism (8) is installed on the front traction bar (1) and the chassis frame (4), and the hose reel mechanism (5) and the walking mechanism (6) are both electrically connected to the electric control system mechanism (8).

2. The self-propelled reel sprinkler according to claim 1, characterized in that: The sprinkler mechanism (7) comprises a spray gun (701) and a sprinkler truss (702); the number of the sprinkler trusses (702) is two, which are respectively fixedly mounted on two sides of the top of the chassis frame (4); the spray gun (701) is mounted in the middle of the top of the chassis frame (4); and the sprinkler trusses (702) are evenly provided with nozzles for spraying outwards.

3. The self-propelled reel sprinkler according to claim 2, characterized in that: The hose reel mechanism (5) comprises a gearbox-motor integrated assembly (501), a winch assembly (502), a PE hose (503) and an output chain (504); the gearbox-motor integrated assembly (501) is fixedly mounted on the top of the chassis frame (4); the winch assembly (502) is axially rotatably mounted on the chassis frame (4); the gearbox-motor integrated assembly (501) drives the winch assembly (502) through the output chain (504); the PE hose (503) is evenly wound around the winch assembly (502) in the middle; the water inlet end of the PE hose (503) is connected to an external water supply pump and fixed by a front anchor assembly (2); the water outlet end of the PE hose (503) is connected to the spray gun (701) and the sprinkler truss (702) through a regulating valve; and the gearbox-motor integrated assembly (501) is electrically connected to the electric control system mechanism (8).

4. The self-propelled reel sprinkler according to claim 1, characterized in that: The walking mechanism (6) comprises a front wheel assembly (601), a driving walking chain (602), a rear wheel assembly (603), and a differential assembly (604); the front wheel assembly (601) is installed below the front traction bar (1), the rear wheel assembly (603) is installed below the chassis frame (4), and the differential assembly (604) is installed above the chassis frame (4); the differential assembly (604) is chain-driven with the rear wheel assembly (603) through the driving walking chain (602).

5. The self-propelled reel sprinkler according to claim 4, characterized in that: The rear wheel assembly (603) comprises a first vertical bearing (6031), a rear wheel axle (6032), a rear wheel sprocket (6033) and a rear wheel (6034); the rear wheel axle (6032) is rotatably mounted on the chassis frame (4) via the first vertical bearing (6031), and the rear wheel axle (6032) is positioned and mounted with the rear wheel sprocket (6033) and the rear wheel (6034).

6. The self-propelled reel sprinkler according to claim 5, characterized in that: The differential assembly (604) comprises a differential motor (6041), a differential shaft (6042), a second vertical bearing (6043), and a differential sprocket (6044); the differential motor (6041) is fixedly mounted on the upper part of the chassis frame (4); the two differential shafts (6042) of the differential motor (6041) are both mounted on the chassis frame (4) via the second vertical bearing (6043); the differential sprocket (6044) is disposed at the end of the differential shaft (6042); the differential sprocket (6044) is chain-driven with the rear wheel sprocket (6033); the differential motor (6041) is driven by a battery; and the differential motor (6041) is electrically connected to the electric control system mechanism (8).

7. The self-propelled reel sprinkler according to claim 4, characterized in that: The front wheel assembly (601) is a fixed wheel or a universal wheel.

8. The self-propelled reel sprinkler according to claim 1, characterized in that: The electric control system mechanism (8) comprises a battery pack (801), a central controller (802) and a throttle accelerator handle (803); the battery pack (801) and the central controller (802) are both arranged on the upper part of the chassis frame (4), the throttle accelerator handle (803) is arranged at the front end of the front traction bar (1), and the central controller (802) and the throttle accelerator handle (803) are both provided with a speed adjustment knob and a conversion switch.

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