Weeding and fertilizing all-in-one machine

Abstract

The utility model relates to the technical field of crop cultivation, in particular to a weeding and fertilizing all-in-one machine which comprises a fixing disc, the center of the top of the fixing disc is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a connecting rod, and one end of the connecting rod is connected with a cutting blade in a clamped mode. And a rotating rod is clamped at the other end of the connecting rod. According to the weeding and fertilizing all-in-one machine, through the arrangement of the fixing disc, the servo motor, the connecting rod, the cutting blade, the rotating rod, the fixing bolt and the connecting disc, when the weeding and fertilizing all-in-one machine is used and the cutting blade of the device is damaged, a worker can rotate the fixing bolt on the connecting disc, and the fixing bolt drives the rotating rod to be separated from the device; when the cutting blade is replaced, the cutting blade is separated from the connecting rod, fixing of the cutting blade is relieved, a worker enables the replaced cutting blade to be in butt joint with the connecting rod to be clamped, then a fixing bolt is screwed into a connecting disc, a clamping groove in a rotating rod is in butt joint with the connecting rod, and the cutting blade is clamped in the device.

Description

Technical Field

[0001] The utility model relates to the technical field of crop cultivation, in particular to a weeding and fertilizing integrated machine. Background Technique

[0002] Crop cultivation management mainly includes measures such as cultivating and selecting seeds, reasonable close planting, three-dimensional intercropping and interplanting, scientific fertilization and irrigation, increasing the ventilation and light transmission capacity between crops, increasing the concentration of carbon dioxide in the field, using intertillage weeding, moisture conservation and soil loosening, and scientific pest control. The comprehensive application of these measures aims to improve the yield and quality of crops and ensure the healthy growth of crops. During the planting process of crops, a weeding and fertilizing integrated machine is needed to help remove the weeds around the crops.

[0003] However, the existing weeding and fertilizing integrated machines have the following disadvantages:

[0004] (1) For the existing weeding and fertilizing integrated machines, the maintenance function is weak. After the cutting device of the device is used for a long time, it may age and be damaged, resulting in a problem of decreased cutting efficiency.

[0005] (2) For the existing weeding and fertilizing integrated machines, the adjustment function is weak. When in use, since the staff needs to hold the device for operation and cannot adjust it, it may cause inconvenience to the staff. Content of the Utility Model

[0006] The purpose of the utility model is to provide a weeding and fertilizing integrated machine to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A weeding and fertilizing integrated machine includes a fixed disk. A servo motor is fixedly connected to the center of the top of the fixed disk. The output shaft of the servo motor is fixedly connected to a connecting rod. One end of the connecting rod is clamped with a cutting blade, and the other end of the connecting rod is clamped with a rotating rod. The bottom of the rotating rod is rotatably connected to a fixing bolt. One end of the fixing bolt is threadedly connected to a connecting disk. A connecting block is fixedly connected to the edge of the top of the fixed disk. One end of the connecting block is fixedly connected to a lifting rod. One end of the lifting rod is fixedly connected to a telescopic rod. A clamping groove is opened at the top of the telescopic rod. A limiting ball is clamped on the inner wall of the clamping groove. A spring is fixedly connected to the top of the limiting ball. A positioning rod is arranged at one end of the telescopic rod. A limiting member is fixedly connected to the bottom of the positioning rod. A connecting pipe is arranged on the inner wall of the limiting member. One end of the connecting pipe is fixedly connected to a spray head.

[0008] Preferably, the top of the positioning rod is fixedly connected to a limiting block, and the top of the limiting block is fixedly connected to a strap, so that the staff can hang the strap on their shoulders when holding the positioning rod.

[0009] Preferably, a connecting frame is fixedly connected to the top of the connecting plate, and the top of the connecting frame is fixedly connected to the bottom edge of the fixed plate, and the connecting frame connects the connecting plate and the fixed plate together.

[0010] Preferably, a limiting rod is provided on the inner wall of the spring, one end of which is fixedly connected to the top of the inner wall of the positioning rod, and the limiting rod can prevent the spring from tilting.

[0011] Preferably, a slot is provided at the center of the top of the cutting disc, the inner wall of the slot is snap-connected to one end of the connecting rod, and the slot on the cutting disc matches the shape of the connecting rod.

[0012] Preferably, a thread groove is provided at the top center of the connecting plate, and the inner wall of the thread groove is threadedly connected to one end of a fixing bolt, so that the connecting plate and the fixing bolt are threadedly connected.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The all-in-one weeding and fertilizing machine is equipped with a fixed plate, a servo motor, a connecting rod, a cutting blade, a rotating rod, a fixing bolt and a connecting plate. During use, when the cutting blade of the device is damaged, the staff can rotate the fixing bolt on the connecting plate to allow the fixing bolt to drive the rotating rod to disengage from the device and separate it from the connecting rod, thereby releasing the fixation of the cutting blade. The staff will dock the replaced cutting blade on the connecting rod and clamp it, and then screw the fixing bolt into the connecting plate to dock the slot on the rotating rod with the connecting rod, and clamp the cutting blade in the device. This arrangement can facilitate the staff to quickly replace the cutting blade and prevent the aging and damage of the cutting blade from causing a decrease in weeding efficiency.

[0015] 2. The all-in-one weeding and fertilizing machine is configured with a telescopic rod, a limiting ball, a spring, a positioning rod, a limiting piece, a connecting pipe and a nozzle. When in use, when the staff holds the positioning rod, the length of the telescopic rod inside the positioning rod can be extended. When the telescopic rod is extended, the slot on the telescopic rod will continuously dock with the limiting ball inside the positioning rod, and the limiting ball will repeatedly rebound with the spring and be stuck in the slot on the telescopic rod. After extending the device, the staff only needs to pull the connecting pipe in the limiting piece to change the spraying position of the nozzle. Fertilizer can be applied to the position just after the device has finished weeding. This configuration is convenient for the staff to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 This is the disassembly diagram of the present utility model;

[0018] Figure 3 This is the schematic diagram of the cutting device of the present utility model;

[0019] Figure 4 This is the schematic diagram of the adjusting device of the present utility model.

[0020] In the figure: 1, fixed disk; 2, servo motor; 3, connecting rod; 4, cutting disc; 5, rotating rod; 6, fixing bolt; 7, connecting disk; 8, connecting block; 9, lifting rod; 10, telescopic rod; 11, limiting ball; 12, spring; 13, positioning rod; 14, limiting piece; 15, connecting pipe; 16, nozzle; 17, limiting block; 18, strap; 19, connecting frame; 20, limiting rod. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4As shown in the figure, a technical solution provided by the utility model is as follows: A weeding and fertilizing integrated machine, which includes a fixed disk 1. A servo motor 2 is fixedly connected to the center of the top of the fixed disk 1. The output shaft of the servo motor 2 is fixedly connected to a connecting rod 3. One end of the connecting rod 3 is clamped with a cutting blade 4, and the other end of the connecting rod 3 is clamped with a rotating rod 5. The bottom of the rotating rod 5 is rotatably connected to a fixing bolt 6. One end of the fixing bolt 6 is threadedly connected to a connecting disk 7. A connecting block 8 is fixedly connected to the edge of the top of the fixed disk 1. One end of the connecting block 8 is fixedly connected to a lifting rod 9. One end of the lifting rod 9 is fixedly connected to a telescopic rod 10. A card slot is opened at the top of the telescopic rod 10. A limiting ball 11 is clamped on the inner wall of the card slot. A spring 12 is fixedly connected to the top of the limiting ball 11. One end of the telescopic rod 10 is provided with a positioning rod 13. A limiting member 14 is fixedly connected to the bottom of the positioning rod 13. A connecting pipe 15 is arranged on the inner wall of the limiting member 14. One end of the connecting pipe 15 is fixedly connected to a nozzle 16. Through the settings of the fixed disk 1, the servo motor 2, the connecting rod 3, the cutting blade 4, the rotating rod 5, the fixing bolt 6 and the connecting disk 7, when in use, when the cutting blade 4 of the device is damaged, the staff can rotate the fixing bolt 6 on the connecting disk 7 to make the fixing bolt 6 drive the rotating rod 5 to separate from the device and disconnect from the connecting rod 3, releasing the fixation of the cutting blade 4. The staff docks the replaced cutting blade 4 on the connecting rod 3 and clamps it, then screws the fixing bolt 6 into the connecting disk 7 to make the card slot on the rotating rod 5 dock with the connecting rod 3, and clamp the cutting blade 4 in the device. This setting can facilitate the staff to quickly replace the cutting blade 4 and prevent the reduction of weeding efficiency caused by the aging and damage of the cutting blade 4. Through the settings of the telescopic rod 10, the limiting ball 11, the spring 12, the positioning rod 13, the limiting member 14, the connecting pipe 15 and the nozzle 16, when in use, when the staff holds the positioning rod 13, the length of the telescopic rod 10 in the positioning rod 13 can be extended. When the telescopic rod 10 is extended, the card slot on the telescopic rod 10 will continuously dock with the limiting ball 11 in the positioning rod 13, and the limiting ball 11 will repeatedly bounce back by the spring 12 and be stuck in the card slot on the telescopic rod 10. After the staff extends the device, only by pulling the connecting pipe 15 in the limiting member 14, the spraying position of the nozzle 16 can be changed, and fertilization can be carried out at this position just after the device has finished weeding. This setting can facilitate the operation and use of the staff.

[0023] A limiting block 17 is fixedly connected to the top of the positioning rod 13. A strap 18 is fixedly connected to the top of the limiting block 17. Through the settings of the positioning rod 13, the limiting block 17 and the strap 18, when in use, when the staff holds the positioning rod 13, the strap 18 can be hung on the shoulder.

[0024] The top of the connecting plate 7 is fixedly connected to a connecting frame 19, and the top of the connecting frame 19 is fixedly connected to the bottom edge of the fixed plate 1. Through the arrangement of the connecting plate 7, the connecting frame 19 and the fixed plate 1, when in use, the connecting frame 19 connects the connecting plate 7 and the fixed plate 1 together.

[0025] A limiting rod 20 is provided on the inner wall of the spring 12, and one end of the limiting rod 20 is fixedly connected to the top of the inner wall of the positioning rod 13. Through the setting of the spring 12, the limiting rod 20 and the positioning rod 13, the limiting rod 20 can prevent the spring 12 from tilting during use.

[0026] A slot is provided at the top center of the cutting blade 4, and the inner wall of the slot is snapped onto one end of the connecting rod 3. Through the arrangement of the cutting blade 4 and the connecting rod 3, when in use, the slot on the cutting blade 4 matches the shape of the connecting rod 3.

[0027] A threaded groove is provided at the top center of the connecting plate 7, and the inner wall of the threaded groove is threadedly connected to one end of the fixing bolt 6. Through the arrangement of the connecting plate 7 and the fixing bolt 6, when in use, the connecting plate 7 and the fixing bolt 6 are threadedly connected.

[0028] In the present invention, the working steps of the device are as follows:

[0029] Step 1: When the staff holds the positioning rod 13, they can hang the strap 18 on their shoulders to extend the length of the telescopic rod 10 in the positioning rod 13. When the telescopic rod 10 is extended, the slot on the telescopic rod 10 will continuously dock with the limiting ball 11 in the positioning rod 13. The limiting ball 11 will repeatedly rebound with the back spring 12 and be stuck in the slot on the telescopic rod 10. After extending the device, the staff only needs to pull the connecting pipe 15 in the limiting member 14. One end of the connecting pipe 15 is externally connected to the fertilizer, so that the spraying position of the sprinkler 16 can be changed. Fertilizer can be applied to the location just after the device has finished weeding.

[0030] Step 2: The staff connects the device to an external power source and starts the servo motor 2, which drives the connecting rod 3 to rotate. The rotating rod 5 rotates on the fixing bolt 6, and cooperates with the connecting rod 3 to drive the cutting blade 4 to rotate, cutting the impurities;

[0031] The third step: When the cutting blade 4 of the device is damaged, the staff can rotate the fixing bolt 6 on the connecting disk 7 to allow the fixing bolt 6 to drive the rotating rod 5 to detach from the device and separate it from the connecting rod 3, thereby releasing the fixation of the cutting blade 4. The staff will dock the replaced cutting blade 4 on the connecting rod 3 and clamp it, then screw the fixing bolt 6 into the connecting disk 7, dock the slot on the rotating rod 5 with the connecting rod 3, and clamp the cutting blade 4 in the device.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A weeding and fertilizing integrated machine, comprising a fixed disk (1), characterized in that: A servo motor (2) is fixedly connected to the center of the top of the fixed disk (1). The output shaft of the servo motor (2) is fixedly connected to a connecting rod (3). One end of the connecting rod (3) is clamped with a cutting blade (4), and the other end of the connecting rod (3) is clamped with a rotating rod (5). The bottom of the rotating rod (5) is rotatably connected to a fixing bolt (6). One end of the fixing bolt (6) is threadedly connected to a connecting disk (7). A connecting block (8) is fixedly connected to the edge of the top of the fixed disk (1). One end of the connecting block (8) is fixedly connected to a lifting rod (9). One end of the lifting rod (9) is fixedly connected to a telescopic rod (10). A clamping groove is formed in the top of the telescopic rod (10). A limiting ball (11) is clamped on the inner wall of the clamping groove. A spring (12) is fixedly connected to the top of the limiting ball (11). A positioning rod (13) is arranged at one end of the telescopic rod (10). A limiting member (14) is fixedly connected to the bottom of the positioning rod (13). A connecting pipe (15) is arranged on the inner wall of the limiting member (14). One end of the connecting pipe (15) is fixedly connected to a spray head (16).

2. The weeding and fertilizing machine according to claim 1, characterized in that: A limiting block (17) is fixedly connected to the top of the positioning rod (13). A binding band (18) is fixedly connected to the top of the limiting block (17).

3. The one kind of weeding and fertilizing integrated machine according to claim 1, characterized in that: A connecting frame (19) is fixedly connected to the top of the connecting disk (7). The top of the connecting frame (19) is fixedly connected to the bottom edge of the fixed disk (1).

4. A weeding and fertilizing integrated machine according to claim 1, characterized in that: A limiting rod (20) is arranged on the inner wall of the spring (12). One end of the limiting rod (20) is fixedly connected to the inner wall top of the positioning rod (13).

5. A weeding and fertilizing integrated machine according to claim 1, characterized in that: A clamping groove is formed in the center of the top of the cutting blade (4). One end of the connecting rod (3) is clamped on the inner wall of the clamping groove.

6. The one kind of weeding and fertilizing integrated machine according to claim 1, characterized in that: A threaded groove is formed in the center of the top of the connecting disk (7). One end of the fixing bolt (6) is threadedly connected to the inner wall of the threaded groove.

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