Self-propelled non-stop water and fertilizer continuous applying and injecting device

Abstract

The utility model discloses a self-propelled non-stop water and fertilizer continuous applying and injecting device, which is characterized in that water and fertilizer applying and injecting devices are respectively arranged on two sides of a frame, the water and fertilizer applying and injecting devices are respectively provided with a longitudinal track frame along the corresponding side part of the frame, and longitudinal tracks are respectively arranged on the upper side and the lower side of the longitudinal track frame; the longitudinal moving frame is arranged on the two longitudinal rails and can move back and forth along the two longitudinal rails and matched with the vehicle speed, the longitudinal moving frame on each side is provided with two vertical rails which are vertically arranged, and the two vertical rails are connected with a lifting moving frame which can move up and down along the vertical rails; and a plurality of fertilizing guns connected with the water and fertilizer box on the frame are arranged on the lifting moving frame. According to the utility model, through mutual independence and speed control matching of the downward-pricking and upward-pulling injection operation of the fertilizing gun and the horizontal walking of the whole vehicle, the continuous water and fertilizer injection operation without stopping is realized.

Description

Technical Field

[0001] The utility model relates to intelligent agricultural equipment, in particular to a self-propelled non-stop water and fertilizer continuous injection device. Background Art

[0002] The purpose of plant maintenance is to ensure good plant growth. In my country, especially in the north, where there are regional and seasonal water shortages and environmental droughts, water-fertilizer integration technology has been widely used. However, at present, water-fertilizer fertilization mainly uses handheld fertilizer guns, which have low fertilization efficiency, high labor intensity, and the fertilization depth and fertilizer dosage cannot be accurately controlled. Therefore, it is necessary to provide a water-fertilizer fertilization method and device so that water and fertilizer can be injected into plants conveniently and efficiently when plants need to be maintained, ensuring that plants obtain nutrients and grow at a high yield. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a self-propelled non-stop continuous water and fertilizer injection device, by which a non-stop water and fertilizer injection operation can be performed on a large area of ​​plants at the same time, the injection efficiency is high and water and fertilizer are saved.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a self-propelled non-stop water and fertilizer continuous injection device, including a frame, and water and fertilizer injection devices are respectively arranged on both sides of the frame, the water and fertilizer injection device on each side is a longitudinal track frame arranged along the corresponding side of the frame, and longitudinal tracks are respectively arranged on the upper and lower sides of the longitudinal track frame, and the longitudinal movable frame is arranged on the two longitudinal tracks and can move forward and backward along the two longitudinal tracks to match the vehicle speed; two vertical rails arranged in a vertical shape are respectively arranged on the longitudinal movable frame on each side, and a lifting movable frame that can move up and down along the vertical rails is connected to the two vertical rails on the same side, and a plurality of fertilizer guns connected to the water and fertilizer tank on the frame are arranged on the lifting movable frame.

[0005] A horizontal double-outlet hydraulic cylinder is arranged on the longitudinal movable frame on each side, and both ends of each horizontal double-outlet hydraulic cylinder are respectively connected to the corresponding frame through a pulley or a multi-rate steel wire rope of a pulley group, and each double-out horizontal hydraulic cylinder is respectively connected to the vehicle-mounted hydraulic system. The longitudinal movable frame is driven to move forward and backward and match the vehicle speed by controlling the extension and retraction of the horizontal double-outlet hydraulic cylinder.

[0006] Travel sensors are respectively arranged at both ends of the longitudinal track frame on each side, and each travel sensor participates in the control of the vehicle control system.

[0007] Lifting rails are respectively arranged on the connecting surfaces of the lifting and moving frame and the corresponding longitudinal moving frame, and both ends of the scissor-type struts are respectively hingedly arranged in the lifting and moving frame and the corresponding longitudinal moving frame. A bidirectional high-speed plug-in hydraulic cylinder is arranged on the scissor-type struts, and the rod heads of the bidirectional high-speed plug-in hydraulic cylinder are connected to the longitudinal moving frame and to the vehicle-mounted hydraulic system. The lifting and moving frame is driven to move up and down along the corresponding vertical rails by controlling the extension and retraction of the bidirectional high-speed plug-in hydraulic cylinder.

[0008] A plurality of fertilizer gun stocks are arranged on the lifting and moving frame, each of which is provided with a spherical hole, a spherical structure is arranged on the upper part of each fertilizer gun, the spherical structure of each fertilizer gun is placed in the spherical hole of the corresponding fertilizer gun stock, and the fertilizer gun is installed on the fertilizer gun stock through a ball seat plate under the fertilizer gun stock; a plurality of springs are arranged under the ball seat plate, a spring pressure plate is arranged under the plurality of springs, and bolts passing through the spring pressure plate, the spring, the ball seat plate and the fertilizer gun stock are fixed between the ball seat plate and the spring pressure plate through nuts.

[0009] The fertilizing gun has at least one water and fertilizer outlet at the gun tip, a water pipe interface is provided at the upper end of the fertilizing gun, the water pipe interface is connected to the water and fertilizer tank pipeline through the vehicle-mounted water and fertilizer pump, and a water sealing marble and a water sealing spring are provided in the water pipe interface.

[0010] The utility model discloses a self-propelled non-stop continuous water and fertilizer injection device, and the injection method is as follows:

[0011] Drive the vehicle to the vicinity of the plants that need maintenance, adjust the distance between the vehicle and the plants, and move the vehicle forward at a constant speed; the vehicle control system controls the horizontal double-outlet hydraulic cylinder through the on-board hydraulic system to move the longitudinal movable frame to the front end of the longitudinal track. The front end stroke sensor receives the signal and feeds back to the vehicle control system. The vehicle control system controls the two-way high-speed plug-in hydraulic cylinder to perform the downward insertion action and turns on the water and fertilizer pump to supply water to the fertilizer gun. The water and fertilizer are injected into the vicinity of the root system of the plant through the fertilizer gun; when the longitudinal movable frame moves to the rear end of the longitudinal track, the rear end stroke sensor receives the signal and feeds back to the vehicle control system. The vehicle control system controls the two-way high-speed plug-in hydraulic cylinder to perform the gun pulling action and turns off the water and fertilizer pump to stop supplying water to the fertilizer gun; the longitudinal movable frame is reset to the front end of the longitudinal track at a high speed, and the fertilization action cycle is repeated, ultimately realizing non-stop continuous fertilization operations.

[0012] The utility model adopts a self-propelled non-stop continuous water and fertilizer injection device designed by the above technical solution, by arranging a longitudinal moving frame that moves forward and backward along the side of the vehicle body, a lifting moving frame on the longitudinal moving frame, a fertilizer gun on the lifting moving frame, a water and fertilizer outlet at the tip of the fertilizer gun, and the upper hose of the fertilizer gun is connected to the water and fertilizer tank through a water and fertilizer pump. Under the action of a horizontal double-outlet hydraulic cylinder, the fertilizer gun is operated while walking, and under the action of a bidirectional high-speed plug-in hydraulic cylinder, the fertilizer gun is inserted into the soil near the root system of the plant. Under the action of the water and fertilizer pump, the water and fertilizer in the water and fertilizer tank are injected into the soil near the root system of the plant, thereby playing a role in maintaining the plants. The utility model can simultaneously maintain a large area of ​​plants, with high water and fertilizer utilization and high operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram showing the structure of a self-propelled non-stop continuous water and fertilizer injection device of the utility model;

[0014] Figure 2 express Figure 1 Schematic diagram of the left view structure;

[0015] Figure 3 A schematic diagram showing the installation structure of the fertilizer gun of the utility model;

[0016] Figure 4 The utility model is a schematic diagram showing the connection structure of the fertilizing gun and the fertilizing gun butt.

[0017] In the figure: 1-frame, 2-pulley, 3-longitudinal track frame, 4-wire rope, 5-horizontal double-outlet hydraulic cylinder, 6-slider, 7-lifting track, 8-bidirectional high-speed plug-in hydraulic cylinder, 9-scissor-type strut, 10-longitudinal moving frame, 11-water and fertilizer box, 12-vertical track, 13-lifting and moving frame, 14-fertilizer gun stock, 15-fertilizer gun, 16-longitudinal track, 17-stroke sensor, 18-bolt, 19-spring pressure plate, 20-spring, 21-ball seat plate, 22-nut, 23-water pipe interface, 24-water-sealing marbles, 25-water-sealing spring. DETAILED DESCRIPTION

[0018] The following is a specific description of a self-propelled non-stop water and fertilizer continuous injection device of the utility model in conjunction with the accompanying drawings.

[0019] The utility model is a self-propelled non-stop continuous water and fertilizer injection device, see Figure 1 and Figure 2, including a frame 1, and water and fertilizer filling devices are respectively arranged on both sides of the frame 1. The water and fertilizer filling devices on both sides of the utility model have the same structure. The water and fertilizer filling device is provided with a longitudinal track frame 3 along the side of the corresponding frame, and longitudinal tracks 16 are respectively arranged on the upper and lower sides of the longitudinal track frame 3. The longitudinal moving frame 10 is arranged on the two longitudinal tracks 16 through the slider in the longitudinal track 16 and can move forward and backward along the two longitudinal tracks 16 to match the vehicle speed. Specifically, a horizontal double-outlet hydraulic cylinder 5 is respectively arranged on the front and back of the longitudinal moving frame 10 on each side, and each horizontal double-outlet hydraulic cylinder 5 is respectively connected to the corresponding frame 1 through a pulley 2 (or a pulley group) using a steel wire rope 4, and each horizontal double-outlet hydraulic cylinder 5 is respectively connected to the vehicle-mounted hydraulic system, and the longitudinal moving frame 10 is driven to move forward and backward and match the vehicle speed by controlling the extension and contraction of the horizontal double-outlet hydraulic cylinder 5. Two vertical rails 12 are respectively arranged on the longitudinal moving frame 10 on each side, and a lifting moving frame 13 that can move up and down along the vertical rails is connected to the two vertical rails 12 through sliders in the two vertical rails. Specifically, lifting rails 7 are respectively arranged on the connecting surface between the lifting moving frame 13 and the corresponding longitudinal moving frame 10, one end of the scissor-type strut 9 is connected to the slider 6 in the lifting rail arranged on the longitudinal moving frame 10, and the other end of the scissor-type strut 9 is connected to the slider in the lifting rail arranged on the lifting moving frame 13, and a bidirectional high-speed plug-in hydraulic cylinder 8 is arranged on the scissor-type strut 9, and the other end of the bidirectional high-speed plug-in hydraulic cylinder 8 is connected to the longitudinal moving frame 10, and the bidirectional high-speed plug-in hydraulic cylinder 8 is connected to the vehicle-mounted hydraulic system, and the lifting moving frame 13 is driven to move up and down along the corresponding vertical rails 12 by controlling the extension and contraction of the bidirectional high-speed plug-in hydraulic cylinder 8. A plurality of fertilizer guns 15 connected to the water and fertilizer tank 11 on the frame 1 are arranged on the lifting moving frame 13. In the present invention, travel sensors 17 are respectively provided at both ends of the longitudinal track frame 10 on each side, and each travel sensor 17 participates in the control of the vehicle control system.

[0020] The utility model is provided with a plurality of fertilizer gun butts 14 on the lifting and moving frame 13, see Figure 3 and Figure 4Each fertilizer gun butt 14 is provided with a spherical hole, each fertilizer gun 15 is provided with a spherical structure on the upper part, and the spherical structure of each fertilizer gun 15 is placed in the spherical hole of the corresponding fertilizer gun butt 14, and the fertilizer gun 15 is installed on the fertilizer gun butt 14 through the ball seat plate 21 below the fertilizer gun butt 14, so that the fertilizer gun 15 is relatively flexible and resetting when it is inserted into a stone or the like. A plurality of springs 20 are provided below the ball seat plate 21, and a spring pressure plate 19 is provided below the plurality of springs 20. The bolts 18 passing through the spring pressure plate 19, the springs 20, the ball seat plate 21 and the fertilizer gun butt 14 are fixed between the ball seat plate 21 and the spring pressure plate 19 through nuts 22. During the process of inserting fertilizer, if the tip of the fertilizer gun 15 hits a foreign object such as a stone and cannot be inserted, the fertilizer gun 15 uses the spherical structure to continue to fertilize obliquely to one side, or stops inserting when the force exceeds the limit. When the gun is pulled up, the fertilizer gun 15 uses the rebound force of the spring to reset, thereby avoiding damage to the fertilizer gun 15. At least one water and fertilizer outlet is provided at the tip of the fertilizer gun 15. The setting of the water and fertilizer outlet should ensure the water output and water output are uniform, and match the flow rate of the water and fertilizer pump and the fertilization efficiency. The upper end of the fertilizer gun 15 is provided with a water pipe interface 23, and the water pipe interface 23 is connected to the water and fertilizer tank 11 hose through the vehicle-mounted water and fertilizer pump. The water pipe interface 23 is provided with a water-sealing marble 24 and a water-sealing spring 25. When fertilizing, the water and fertilizer pump is turned on, and the water-sealing marbles 24 are flushed open by the pressure of the water and fertilizer pump. The water and fertilizer pass through the water and fertilizer outlet at the tip of the fertilizing gun 15 to achieve the fertilization effect. After the water and fertilizer pump is turned off, the water and fertilizer in the water pipe are pressure-free, and the water-sealing spring 25 rebounds to support the water-sealing marbles 24, so that the water and fertilizer cannot flow out, thereby achieving the effect of saving water and fertilizer.

[0021] The utility model discloses a self-propelled non-stop continuous water and fertilizer injection device. When in use, the vehicle is driven to the vicinity of plants (such as rows of fruit trees, etc.) that need to be maintained, the distance between the vehicle and the plants is adjusted, the vehicle moves forward at a uniform speed, the vehicle control system controls the horizontal double-outlet hydraulic cylinder 5 through the vehicle-mounted hydraulic system, and the longitudinal moving frame 10 is moved to the front end of the longitudinal track. The front end stroke sensor 17 receives a signal and then feeds back to the vehicle control system. The vehicle control system controls the bidirectional high-speed plug-in hydraulic cylinder 8 to perform a downward plugging action and turns on the water and fertilizer pump to supply water to the fertilizer gun 15. The water and fertilizer are injected into the vicinity of the root system of the plant through the fertilizer gun 15. When the longitudinal moving frame 10 moves to the rear end of the longitudinal track, the rear end stroke sensor 17 receives a signal and then feeds back to the vehicle control system. The vehicle control system controls the bidirectional high-speed plug-in hydraulic cylinder 8 to perform a gun pulling action and turns off the water and fertilizer pump, stops supplying water to the fertilizer gun 15, and the longitudinal moving frame 10 is reset to the front end of the longitudinal track at a high speed, and the fertilization action cycle is repeated, and finally the non-stop continuous fertilization operation is realized.

[0022] The utility model is a self-propelled non-stop continuous water and fertilizer injection device which can control the fertilization operation on only one side of the frame or on both sides of the frame at the same time. The utility model can not only apply fertilizer but also irrigate and inject water.

Claims

1. A self-propelled non-stop water and fertilizer continuous injection device, comprising a frame, characterized in that Water and fertilizer injection devices are respectively arranged on both sides of the frame. The water and fertilizer injection device on each side is a longitudinal track frame arranged along the corresponding side of the frame, longitudinal tracks are respectively arranged on the upper and lower sides of the longitudinal track frame, and the longitudinal movable frame is arranged on the two longitudinal tracks and can move forward and backward along the two longitudinal tracks to match the vehicle speed; two vertical tracks arranged vertically are respectively arranged on the longitudinal movable frame on each side, and a lifting movable frame that can move up and down along the vertical tracks is connected to the two vertical tracks on the same side, and a plurality of fertilizer guns connected to the water and fertilizer tank on the frame are arranged on the lifting movable frame.

2. A self-propelled non-stop continuous water and fertilizer injection device according to claim 1, characterized in that A horizontal double-outlet hydraulic cylinder is arranged on the longitudinal movable frame on each side, and both ends of each horizontal double-outlet hydraulic cylinder are respectively connected to the corresponding frame through a pulley or a multi-rate steel wire rope of a pulley group, and each horizontal double-outlet hydraulic cylinder is respectively connected to the vehicle-mounted hydraulic system, and the longitudinal movable frame is driven to move forward and backward and match the vehicle speed by controlling the extension and retraction of the horizontal double-outlet hydraulic cylinder.

3. A self-propelled non-stop water and fertilizer continuous injection device according to claim 1, characterized in that Travel sensors are respectively arranged at both ends of the longitudinal track frame on each side, and each travel sensor participates in the control of the vehicle control system.

4. A self-propelled non-stop water and fertilizer continuous injection device according to claim 1, characterized in that Lifting rails are respectively arranged on the connecting surfaces of the lifting and moving frame and the corresponding longitudinal moving frame, and both ends of the scissor-type struts are respectively hingedly arranged in the lifting and moving frame and the corresponding longitudinal moving frame. A bidirectional high-speed plug-in hydraulic cylinder is arranged on the scissor-type struts, and the rod heads of the bidirectional high-speed plug-in hydraulic cylinder are connected to the longitudinal moving frame and to the vehicle-mounted hydraulic system. The lifting and moving frame is driven to move up and down along the corresponding vertical rails by controlling the extension and retraction of the bidirectional high-speed plug-in hydraulic cylinder.

5. The self-propelled non-stop continuous water and fertilizer injection device according to claim 1 is characterized in that The lifting and moving frame is provided with a plurality of fertilizer gun stocks, each of which is provided with a spherical hole, a spherical structure is provided on the upper part of each fertilizer gun, the spherical structure of each fertilizer gun is placed in the spherical hole of the corresponding fertilizer gun stock, and the fertilizer gun is installed on the fertilizer gun stock through a ball seat plate below the fertilizer gun stock; a plurality of springs are provided below the ball seat plate, a spring pressure plate is provided below the plurality of springs, and bolts passing through the spring pressure plate, the spring, the ball seat plate and the fertilizer gun stock are fixed between the ball seat plate and the spring pressure plate through nuts.

6. The self-propelled non-stop continuous water and fertilizer injection device according to claim 1 is characterized in that The fertilizing gun has at least one water and fertilizer outlet at the gun tip, a water pipe interface is provided at the upper end of the fertilizing gun, the water pipe interface is connected to the water and fertilizer tank pipeline through the vehicle-mounted water and fertilizer pump, and a water sealing marble and a water sealing spring are provided in the water pipe interface.

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