Municipal landscaping pruning device

Abstract

The utility model provides a municipal landscaping pruning device, which relates to the technical field of greening pruning devices and comprises an equipment rod, a first motor is fixedly connected onto the equipment rod, a blade is fixedly connected onto an output shaft of the first motor, and a labor-saving structure is arranged on the equipment rod. The labor-saving structure is mainly composed of a base, the base is arranged on the equipment rod, a push handle is fixedly connected to the base, four universal wheels are rotatably connected to the base, a sliding groove is formed in the base, a sliding rod is slidably connected into the sliding groove, a sleeve rod is arranged on the equipment rod, the sleeve rod is slidably arranged on the sliding rod in a sleeving mode, and the push handle is fixedly connected to the base. According to the green pruning device, the problem that the labor intensity is increased due to the fact that an existing green pruning device is not very light in weight, a hedge has a certain height, and a worker needs to lift the device in a handheld mode for a long time during pruning is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of greening pruning devices, and in particular to a municipal garden greening pruning device. Background Technology

[0002] Greenery trimming equipment is used to trim and shape green plants (such as lawns and hedges) to keep them flat and beautiful or to achieve specific shape requirements.

[0003] Staff often find that when using current greening pruning equipment, they mostly use rotary handheld hedge trimmers, which use one or more rotating blades to cut the hedge branches and leaves when they come into contact with them at high speed. Because these trimmers are not particularly lightweight and the hedges are quite tall, staff need to hold the device up for a long time during pruning, which increases their labor intensity. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a municipal landscaping pruning device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a municipal landscaping pruning device, comprising a device rod, a first motor fixedly connected to the device rod, a blade fixedly connected to the output shaft of the first motor, a labor-saving structure provided on the device rod, the labor-saving structure mainly consisting of a base, the base being mounted on the device rod, a push handle fixedly connected to the base, four universal wheels rotatably connected to the base, a sliding groove provided on the base, a sliding rod slidably connected in the sliding groove, and a sleeve rod provided on the device rod, the sleeve rod slidably fitted onto the sliding rod.

[0006] The aforementioned components achieve the following effects: when the first motor is started, its output shaft drives the blades to rotate, pruning the greenery. Workers can move the base to the designated position by pushing the handle, and then slide the slide bar and sleeve bar to adjust the horizontal and vertical positions of the blades. This eliminates the need to constantly hold the device by hand, thus avoiding the increased labor intensity caused by the fact that current greening pruning devices are not particularly lightweight and the hedges have a certain height, requiring workers to hold and raise the device for extended periods during pruning.

[0007] Preferably, a second motor is fixedly connected to the base, and a first screw is fixedly connected to the output shaft of the second motor, the first screw being threadedly connected to the slide rod.

[0008] The effect achieved by the above components is as follows: when the second motor is started, the output shaft of the second motor can drive the first screw to rotate, which in turn drives the slide bar to slide, making the operation more convenient.

[0009] Preferably, a protective cover is fixedly connected to the device rod, and the protective cover is rotatably connected to the output shaft of the first motor.

[0010] The effect achieved by the above components is that the protective cover can prevent workers from accidentally touching the blade and causing injury.

[0011] Preferably, a plurality of rubber strips are fixedly connected to the protective cover, a dust suction pipe is fixedly connected to the protective cover, a dust collection box is fixedly connected to one end of the dust suction pipe, an electric fan is fixedly connected to the dust collection box, and a dustproof plate is fixedly connected to the dust collection box.

[0012] The effects achieved by the above components are as follows: the electric fan is activated during the trimming process, allowing the trimmed debris to enter the dust collection box through the suction pipe; the dustproof plate can prevent debris from getting stuck in the electric fan; and the rubber belt can improve the dust collection effect.

[0013] Preferably, a cylinder is fixedly connected to the slide rod, and the piston rod of the cylinder is fixedly connected to the sleeve rod.

[0014] The effect achieved by the above components is as follows: the cylinder is activated, and the piston rod of the cylinder drives the sleeve rod to move, making it easier to adjust the blade height.

[0015] Preferably, the sleeve rod is provided with an adjustment structure, which mainly consists of a rotating shaft. The rotating shaft is rotatably connected to the sleeve rod and is fixedly connected to the equipment rod.

[0016] The effect achieved by the above components is that the operator can rotate the shaft to drive the equipment rod to rotate, thereby changing the cutting angle of the blade to meet different cutting requirements and improving the practicality of the device.

[0017] Preferably, a gear is fixedly connected to the rotating shaft, a rack is meshed with the gear, a fixed rod is fixedly connected to the sleeve rod, a sliding groove is provided on the fixed rod, a sliding rod is slidably connected in the sliding groove, and the sliding rod is fixedly connected to the rack.

[0018] The effect achieved by the above components is that the operator can move the rack by sliding the sliding rod, which in turn drives the gear to rotate, thereby changing the angle of the shaft.

[0019] Preferably, a third motor is fixedly connected to the fixed rod, and a second threaded rod is fixedly connected to the output shaft of the third motor, the second threaded rod being threadedly connected to the sliding rod.

[0020] The effect achieved by the above components is as follows: when the third motor is started, the output shaft of the third motor drives the second threaded rod to rotate, which can drive the sliding rod to slide, making the adjustment operation more convenient.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this utility model, by setting up a labor-saving structure, the first motor is started, and the output shaft of the first motor drives the blade to rotate to prune the greenery. The worker can push the push handle to move the base to the designated position, and then slide the slide rod and sleeve rod to adjust the horizontal and vertical positions of the blade. There is no need to hold the device rod at all times, thus avoiding the situation where the current green pruning device is not particularly light and the hedge has a certain height, which requires the worker to hold and raise the device for a long time during pruning, thus increasing the labor intensity. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a municipal landscaping pruning device;

[0023] Figure 2 This utility model presents a three-dimensional structural schematic diagram of a municipal landscaping pruning device from another perspective.

[0024] Figure 3 This utility model provides a partial schematic diagram of a labor-saving structure for a municipal landscaping pruning device;

[0025] Figure 4 This utility model presents a partial schematic diagram of the adjustment structure of a municipal landscaping pruning device.

[0026] Legend: 1. Equipment rod; 2. First motor; 3. Blade; 4. Labor-saving structure; 41. Base; 42. Push handle; 43. Caster wheel; 44. Slide groove; 45. Slide rod; 46. Sleeve rod; 47. First screw rod; 48. Second motor; 49. Protective cover; 410. Rubber belt; 411. Suction pipe; 412. Dust collection box; 413. Dustproof plate; 414. Electric fan; 415. Cylinder; 5. Adjustment structure; 51. Rotating shaft; 52. Gear; 53. Rack; 54. Fixed rod; 55. Slide groove; 56. Slide rod; 57. Third motor; 58. Second threaded rod. Detailed Implementation

[0027] Example 1, as Figure 1 and Figure 2 As shown, a municipal landscaping pruning device includes a device pole 1, a first motor 2 fixedly connected to the device pole 1, and a blade 3 fixedly connected to the output shaft of the first motor 2.

[0028] Reference Figures 1 to 3The equipment rod 1 is equipped with a labor-saving structure 4, which mainly consists of a base 41. The base 41 is mounted on the equipment rod 1, and a push handle 42 is fixedly connected to the base 41. Four universal wheels 43 are rotatably connected to the base 41. A sliding groove 44 is opened on the base 41, and a sliding rod 45 is slidably connected in the sliding groove 44. A sleeve rod 46 is provided on the equipment rod 1, and the sleeve rod 46 is slidably fitted onto the sliding rod 45. When the first motor 2 is started, the output shaft of the first motor 2 drives the blade 3 to rotate, pruning the greenery. The worker can drive the equipment rod by pushing the push handle 42. The base 41 is moved to the designated position, and then the sliding rod 45 and the sleeve rod 46 are slid to adjust the horizontal and vertical positions of the blade 3. This eliminates the need to constantly hold the device rod 1 by hand, thus avoiding the increased labor intensity caused by the relatively heavy weight of current greening pruning devices and the considerable height of hedges, which require workers to hold and raise the device for extended periods during pruning. A second motor 48 is fixedly connected to the base 41, and a first screw 47 is fixedly connected to the output shaft of the second motor 48. The first screw 47 is threaded onto the sliding rod 45. Connect and start the second motor 48. The output shaft of the second motor 48 can drive the first screw 47 to rotate, thereby driving the slide bar 45 to slide, making operation more convenient. A protective cover 49 is fixedly connected to the equipment rod 1. The protective cover 49 is rotatably connected to the output shaft of the first motor 2. The protective cover 49 can prevent the operator from accidentally touching the blade 3 and causing injury. Several rubber strips 410 are fixedly connected to the protective cover 49. A dust suction pipe 411 is fixedly connected to the protective cover 49. One end of the dust suction pipe 411 is fixedly connected to a dust collection box 412. A fixed... A fan 414 is connected to the dust collection box 412, and a dustproof plate 413 is fixedly connected to it. During the trimming process, the fan 414 is started, so that the trimmed waste enters the dust collection box 412 through the suction pipe 411. The dustproof plate 413 can prevent the waste from getting stuck in the fan 414. The rubber belt 410 can improve the dust collection effect. A cylinder 415 is fixedly connected to the slide rod 45. The piston rod of the cylinder 415 is fixedly connected to the sleeve rod 46. When the cylinder 415 is started, the piston rod of the cylinder 415 drives the sleeve rod 46 to move, making it easier to adjust the height of the blade 3.

[0029] Reference Figure 4An adjustment structure 5 is provided on the sleeve rod 46. The adjustment structure 5 mainly consists of a rotating shaft 51, which is rotatably connected to the sleeve rod 46 and fixedly connected to the equipment rod 1. The operator can rotate the rotating shaft 51 to drive the equipment rod 1 to rotate, thereby changing the trimming angle of the blade 3 to meet different trimming requirements and improve the practicality of the device. A gear 52 is fixedly connected to the rotating shaft 51, and a rack 53 is meshed on the gear 52. A fixed rod 54 is fixedly connected to the sleeve rod 46, and a sliding groove 55 is provided on the fixed rod 54. The sliding connection in section 5 includes a sliding rod 56, which is fixedly connected to the rack 53. The operator can move the rack 53 by sliding the sliding rod 56, which in turn drives the gear 52 to rotate, thereby changing the angle of the rotating shaft 51. A third motor 57 is fixedly connected to the fixed rod 54, and a second threaded rod 58 is fixedly connected to the output shaft of the third motor 57. The second threaded rod 58 is threadedly connected to the sliding rod 56. When the third motor 57 is started, the output shaft of the third motor 57 drives the second threaded rod 58 to rotate, which can drive the sliding rod 56 to slide, making the adjustment operation more convenient.

[0030] Working principle: The first motor 2 is started, and its output shaft drives the blade 3 to rotate, pruning the greenery. Workers can move the base 41 to a designated position by pushing the handle 42, and then slide the slide rod 45 and sleeve rod 46 to adjust the horizontal and vertical positions of the blade 3. This eliminates the need to constantly hold the device rod 1, avoiding the increased labor intensity caused by the relatively heavy weight of current greening pruning devices and the height of the hedges, which require prolonged holding and raising of the device. The second motor 48 is started, and its output shaft drives the first screw 47 to rotate, which in turn drives the slide rod 45 to slide, making operation more convenient. The protective cover 49 prevents workers from accidentally touching the blade 3 and causing injury. During pruning, an electric fan is activated. The machine 414 allows the trimmed waste to enter the dust collection box 412 through the suction pipe 411. The dustproof plate 413 prevents the waste from getting stuck in the electric fan 414. The rubber belt 410 improves the dust collection effect. The cylinder 415 is started, and the piston rod of the cylinder 415 drives the sleeve rod 46 to move, making it easier to adjust the height of the blade 3. The operator can rotate the rotating shaft 51 to drive the equipment rod 1 to rotate, so that the equipment rod 1 changes the trimming angle of the blade 3 to meet different trimming requirements, which can improve the practicality of the device. The operator can slide the sliding rod 56 to drive the rack 53 to move, which in turn drives the gear 52 to rotate, thereby changing the angle of the rotating shaft 51. The third motor 57 is started, and the output shaft of the third motor 57 drives the second threaded rod 58 to rotate, which can drive the sliding rod 56 to slide, making the adjustment operation more convenient.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A municipal landscaping trimming device comprising a device pole (1), characterized in that: The device rod (1) is fixedly connected with a first motor (2), the output shaft of the first motor (2) is fixedly connected with a blade (3), the device rod (1) is provided with a labor-saving structure (4), the labor-saving structure (4) is mainly composed of a base (41), the base (41) is arranged on the device rod (1), the base (41) is fixedly connected with a push handle (42), the base (41) is rotatably connected with four universal wheels (43), the base (41) is provided with a sliding groove (44), the sliding groove (44) is slidably connected with a sliding rod (45), the device rod (1) is provided with a sleeve rod (46), and the sleeve rod (46) is slidably connected with the sliding rod (45).

2. The green pruning device according to claim 1, characterized in that: The base (41) is fixedly connected with a second motor (48), the output shaft of the second motor (48) is fixedly connected with a first screw rod (47), and the first screw rod (47) is threadedly connected with the sliding rod (45).

3. The green pruning device according to claim 2, characterized in that: The device rod (1) is fixedly connected with a protective cover (49), and the protective cover (49) is rotatably connected with the output shaft of the first motor (2).

4. The green pruning device according to claim 3, characterized in that: The protective cover (49) is fixedly connected with a plurality of rubber belts (410), the protective cover (49) is fixedly connected with a dust collection pipe (411), one end of the dust collection pipe (411) is fixedly connected with a dust collection box (412), the dust collection box (412) is fixedly connected with an electric fan (414), and the dust collection box (412) is fixedly connected with a dustproof plate (413).

5. The green pruning device according to claim 4, characterized in that: The sliding rod (45) is fixedly connected with an air cylinder (415), and the piston rod of the air cylinder (415) is fixedly connected with the sleeve rod (46).

6. The green pruning device according to claim 5, characterized in that: The sleeve rod (46) is provided with an adjusting structure (5), the adjusting structure (5) is mainly composed of a rotating shaft (51), the rotating shaft (51) is rotatably connected with the sleeve rod (46), and the rotating shaft (51) is fixedly connected with the device rod (1).

7. A green pruning device according to claim 6, characterized in that: The rotating shaft (51) is fixedly connected with a gear (52), the gear (52) is meshedly connected with a rack (53), the sleeve rod (46) is fixedly connected with a fixed rod (54), the fixed rod (54) is provided with a sliding groove (55), the sliding groove (55) is slidably connected with a sliding rod (56), and the sliding rod (56) is fixedly connected with the rack (53).

8. The green pruning device according to claim 7, characterized in that: The fixed rod (54) is fixedly connected with a third motor (57), the output shaft of the third motor (57) is fixedly connected with a second threaded rod (58), and the second threaded rod (58) is threadedly connected with the sliding rod (56).

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