Garden maintenance device

Abstract

The utility model provides a garden maintenance device, which relates to the technical field of garden maintenance and comprises a vehicle body, an equipment box is mounted at the top of the vehicle body, a positive and negative rotation motor is mounted on the bottom surface in the equipment box, the output end of the positive and negative rotation motor is connected with a screw rod, and a parallel screw rod is also arranged near the screw rod. The two lead screws upwards stretch out of the equipment box through preset through holes, the rod bodies of the stretching parts jointly penetrate through threads to be connected with a moving block, and the outer side of the moving block is connected with an L-shaped mounting frame. According to the green plant cutting device, through driving of the forward and reverse rotation motor, one lead screw can rotate, the two lead screws are provided with the chain wheels, synchronous power transmission is achieved through the chain, it is ensured that the two lead screws can rotate synchronously, the moving block can stably ascend and descend through the design, and great convenience is provided for workers to cut redundant green plants; compared with a single-screw-rod structure, the double-screw-rod design obviously improves the load capacity and the stability.

Description

Technical Field

[0001] The utility model relates to the technical field of garden maintenance, in particular to a garden maintenance device. Background Art

[0002] Gardens include courtyards, residential gardens, small gardens, flower gardens, parks, botanical gardens, zoos, etc. With the development of the discipline of gardening, they also include forest parks, squares, streets, scenic spots, nature reserves or national park tourist areas, and resorts. In order to ensure the beauty of the gardens, regular pruning is required.

[0003] After searching, a garden maintenance device disclosed in the existing patent announcement number CN218649358U is found, which includes a main frame, a bottom plate is installed at the bottom end of the main frame, a supporting wheel is installed at the bottom end of the bottom plate, a vertically arranged reciprocating screw is rotatably installed in the middle part of the main frame, a synchronous wheel is installed at the bottom end of the reciprocating screw, a screw nut is sleeved and installed on the outer side of the reciprocating screw, a sliding seat is fixedly installed on the outer side of the screw nut, a rotating seat is installed at the right end of the sliding seat, and an electric saw is installed at the right end of the rotating seat.

[0004] However, in actual use, the utility model adopts a single reciprocating screw as the main lifting mechanism. The load capacity of the single screw is relatively weak and the stability is not satisfactory. After long-term use, performance degradation or even failure may occur, affecting the service life and reliability of the device. In addition, the maintenance device lacks a waste collection mechanism, which requires staff to perform additional manual cleaning or rely on other machines and equipment to handle waste, which not only increases cost expenditures, but also reduces work efficiency, which is not conducive to the smooth progress of maintenance work. Utility Model Content

[0005] The technical solution of the utility model is aimed at the existing technology that solves too single technical problems, and provides a solution that is significantly different from the existing technology. In order to overcome the above defects of the existing technology, the utility model provides a new solution to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a garden maintenance device, including a vehicle body, an equipment box is installed on the top of the vehicle body, a forward and reverse motor is installed on the bottom surface of the equipment box, the output end of the forward and reverse motor is connected to a screw rod, and a parallel screw rod is also provided near the screw rod, the two screw rods extend upward from the equipment box through preset through holes, and a moving block is connected to the rod body of the extended part through a thread, the outer side of the moving block is connected to an L-shaped mounting frame, a cutting roller is installed on the end of the L-shaped mounting frame away from the moving block, a motor is provided on the outer side of the L-shaped mounting frame, and the output end of the motor is connected to the cutting roller.

[0007] Optionally, a sprocket is installed on each of the two screw rods, and the two sprockets are meshed and connected to the same chain.

[0008] Optionally, a servo motor is fixed inside the equipment box, the output end of the servo motor is connected to a first transmission rod, the first transmission rod extends out of the equipment box and the end is connected to a first pulley, a conveyor belt is installed under the equipment box, the input end of the conveyor belt is connected to a second transmission rod, the second transmission rod is equipped with a second pulley at one end away from the conveyor belt, and a synchronous belt is provided between the first pulley and the second pulley.

[0009] Optionally, a conveying plate is provided on the outside of the conveyor belt, and a plurality of conveying plates are provided and are arranged equidistantly on the outside of the conveyor belt.

[0010] Optionally, a fixing frame is provided on the top of the equipment box.

[0011] Optionally, two corresponding bearings are embedded in the fixing frame near the two screw rods, and screw rods are arranged inside the bearings.

[0012] Optionally, a collection frame is provided at the conveying end of the conveyor belt.

[0013] Optionally, a plurality of support rods are provided at the bottom of the equipment box, and the plurality of support rods are fixed on the vehicle body below.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, one of the screw rods is rotated by the drive of the forward and reverse motors, and both screw rods are equipped with sprockets, and the chain realizes synchronous power transmission to ensure that the two screw rods can rotate synchronously. This design enables the moving block to be lifted up and down smoothly, which provides great convenience for the staff to cut the excess green plants. In addition, compared with the single-screw rod structure, the double-screw rod design significantly improves the load capacity and stability, ensuring safer and more reliable operation.

[0016] 2. In the utility model, the servo motor drives the first transmission rod to rotate, and at the same time drives the first pulley to rotate. The input end of the conveyor belt is connected to the second transmission rod. The second pulley on the second transmission rod realizes synchronous power transmission with the first pulley through the synchronous belt. This design ensures that the conveyor belt can continuously and stably transport the cut green plants to the rear, which not only reduces the additional cost, but also significantly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a garden maintenance device provided by the utility model;

[0018] Figure 2 A garden maintenance device provided by the utility model Figure 1Enlarged view of part A in the middle;

[0019] Figure 3 A schematic diagram of the cross-sectional structure of the interior of an equipment box of a garden maintenance device provided by the utility model;

[0020] Figure 4 The utility model provides a structural schematic diagram of a sprocket chain of a garden maintenance device.

[0021] Legend:

[0022] 1. Car body; 2. Support rod; 3. Equipment box; 4. Fixed frame; 5. Bearing; 6. Screw rod; 7. Moving block; 8. L-shaped mounting frame; 9. Cutting roller; 10. Conveyor belt; 11. Conveyor plate; 12. Forward and reverse motor; 13. Chain; 14. Sprocket; 15. Servo motor; 16. First transmission rod; 17. First pulley; 18. Synchronous belt; 19. Second transmission rod; 20. Second pulley; 21. Collection frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a garden maintenance device, including a body 1, an equipment box 3 is installed on the top of the body 1, a forward and reverse motor 12 is installed on the bottom surface of the equipment box 3, the output end of the forward and reverse motor 12 is connected to a screw rod 6, and a parallel screw rod 6 is also provided near the screw rod 6, the two screw rods 6 extend upward from the equipment box 3 through a preset through hole, and a moving block 7 is connected to the rod body of the extended part through a thread, the outer side of the moving block 7 is connected to an L-shaped mounting frame 8, a cutting roller 9 is installed at one end of the L-shaped mounting frame 8 away from the moving block 7, a motor is provided on the outer side of the L-shaped mounting frame 8, the output end of the motor is connected to the cutting roller 9, a sprocket 14 is installed on each of the two screw rods 6, and the two sprockets 14 are meshed and connected to the same chain 13.

[0026] In this embodiment, one of the screw rods 6 is rotated by the drive of the forward and reverse motor 12, and both screw rods 6 are equipped with sprockets 14, and the chain 13 is used to realize synchronous power transmission to ensure that the two screw rods 6 can rotate synchronously. This design enables the moving block 7 to be lifted up and down smoothly, which provides great convenience for the staff to cut excess green plants. In addition, compared with the single-screw rod 6 structure, the double-screw rod 6 design significantly improves the load capacity and stability, ensuring safer and more reliable operation.

[0027] A servo motor 15 is fixed inside the equipment box 3, and the output end of the servo motor 15 is connected to a first transmission rod 16. The first transmission rod 16 extends out of the equipment box 3 and the end is connected to a first pulley 17. A conveyor belt 10 is installed below the equipment box 3. A second transmission rod 19 is connected to the input end of the conveyor belt 10. A second pulley 20 is installed at the end of the second transmission rod 19 away from the conveyor belt 10. A synchronous belt 18 is provided between the first pulley 17 and the second pulley 20. A conveyor plate 11 is provided on the outside of the conveyor belt 10. A plurality of conveyor plates 11 are provided and are arranged equidistantly on the outside of the conveyor belt 10.

[0028] In this embodiment, the servo motor 15 drives the first transmission rod 16 to rotate, and at the same time drives the first pulley 17 to rotate. The input end of the conveyor belt 10 is connected to the second transmission rod 19. The second pulley 20 on the second transmission rod 19 realizes synchronous power transmission with the first pulley 17 through the synchronous belt 18. This design ensures that the conveyor belt 10 can continuously and stably transport the cut green plants to the rear, which not only reduces the additional cost, but also significantly improves the work efficiency. The presence of the conveying plate 11 increases the friction on the surface of the conveyor belt 10, making the material transportation more stable, and further ensuring the smooth progress of the conveying process.

[0029] A fixing frame 4 is provided on the top of the equipment box 3, and two corresponding bearings 5 ​​are embedded in the fixing frame 4 near two screw rods 6. Screw rods 6 are provided inside the bearings 5. A collecting frame 21 is provided at the conveying end of the conveyor belt 10. A plurality of support rods 2 are provided at the bottom of the equipment box 3, and the plurality of support rods 2 are fixed on the vehicle body 1 below.

[0030] In this embodiment, the fixing frame 4 and the bearing 5 play the role of supporting and fixing the screw rod 6, the collecting frame 21 can collect the waste transported by the conveyor belt 10, and the supporting rod 2 plays the role of overhead installation of the equipment box 3.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A garden maintenance device, comprising a vehicle body (1), characterized in that: An equipment box (3) is installed on the top of the vehicle body (1), and a forward and reverse motor (12) is installed on the bottom surface of the equipment box (3). The output end of the forward and reverse motor (12) is connected to a screw rod (6), and a parallel screw rod (6) is also arranged near the screw rod (6). The two screw rods (6) extend upward from the equipment box (3) through a preset through hole, and a moving block (7) is connected to the rod body of the extended part through a thread. The outer side of the moving block (7) is connected to an L-shaped mounting frame (8), and a cutting roller (9) is installed at one end of the L-shaped mounting frame (8) away from the moving block (7). A motor is arranged on the outer side of the L-shaped mounting frame (8), and the output end of the motor is connected to the cutting roller (9).

2. A garden maintenance device according to claim 1, characterized in that: A sprocket wheel (14) is respectively mounted on the two screw rods (6), and the two sprocket wheels (14) are meshed and connected to the same chain (13).

3. A garden maintenance device according to claim 1, characterized in that: A servo motor (15) is fixed inside the equipment box (3), the output end of the servo motor (15) is connected to a first transmission rod (16), the first transmission rod (16) extends out of the equipment box (3) and the end is connected to a first pulley (17), a conveyor belt (10) is installed below the equipment box (3), the input end of the conveyor belt (10) is connected to a second transmission rod (19), a second pulley (20) is installed at the end of the second transmission rod (19) away from the conveyor belt (10), and a synchronous belt (18) is provided between the first pulley (17) and the second pulley (20).

4. A garden maintenance device according to claim 3, characterized in that: A conveying plate (11) is provided on the outside of the conveyor belt (10), and a plurality of the conveying plates (11) are provided and are arranged at equal intervals on the outside of the conveyor belt (10).

5. A garden maintenance device according to claim 1, characterized in that: A fixing frame (4) is provided on the top of the equipment box (3).

6. A garden maintenance device according to claim 5, characterized in that: Two corresponding bearings (5) are embedded in the fixing frame (4) near the two screw rods (6), and the screw rods (6) are arranged inside the bearings (5).

7. A garden maintenance device according to claim 3, characterized in that: A collecting frame (21) is provided at the conveying end of the conveyor belt (10).

8. A garden maintenance device according to claim 1, characterized in that: A plurality of support rods (2) are provided at the bottom of the equipment box (3), and the plurality of support rods (2) are fixed on the vehicle body (1) below.

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