A community greening maintenance weed trimming device

Abstract

The utility model discloses a community afforestation maintenance weed pruning device relates to community afforestation maintenance weed pruning field, including the car body, both sides of car body all are symmetrically provided with the wheel, the car body bottom is equipped with the pruning assembly, the car body top is equipped with the cleaning assembly, can make the weed trimmer adhere to the grass clippings on the inner wall of baffle and clean simultaneously to the weed pruning through the setting cleaning assembly, has reduced the wear and tear of grass clippings to the machine, has prolonged the service life of machine, has reduced the number and time of manual cleaning of maintenance personnel, thereby improved the overall efficiency of pruning work, through setting adjusting assembly can be aimed at the operator of different height, carries out handle height automatic regulation, ensures all can find the operation height suitable for oneself, the handle of adjusting to the suitable height can also make the operator more easily control the direction and speed of cart, thereby more comfortably operates, thereby improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of community greening maintenance weed trimming technology, and in particular to a community greening maintenance weed trimming device. Background Technology

[0002] Greening is the activity of planting plants to improve the environment. Greening refers to planting protective forests, roadside trees, crops, and various plants in residential areas and parks. Greening includes national land greening, urban greening, roadside greening, and roadside greening. Greening can improve environmental sanitation and plays multiple roles in maintaining ecological balance. However, some gardens have a lot of weeds, which greatly affect the garden's aesthetic appeal and need to be removed.

[0003] In existing landscaping areas, weed trimmers are generally needed. Maintenance personnel often need to use trimmers regularly to remove weeds. The maintenance personnel push the trimmer across the lawn, and the blades cut the weeds by rotating at high speed. The cut grass clippings are collected in a collection box to prevent them from scattering everywhere.

[0004] When maintenance personnel use the lawnmower to move and mow the lawn, the grass clippings cut by the high-speed rotation of the blades may stick to the inner wall of the baffle. This can easily lead to the accumulation of grass clippings on the inner wall of the baffle, increasing the load on the machine, causing it to run poorly, or even jam or stop. Furthermore, subsequent maintenance requires manual cleaning of the grass clippings on the inner wall of the baffle, which is quite troublesome. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a weed trimming device for community greening maintenance.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a community greening maintenance weed trimming device, including a vehicle body, with wheels symmetrically arranged on both sides of the vehicle body, a baffle fixedly connected to the bottom of the vehicle body, a trimming component at the bottom of the vehicle body, a cleaning component at the top of the vehicle body, and an adjustment component at the top of the vehicle body;

[0009] A cleaning assembly includes a fixed cover fixedly connected to the top of a vehicle body. A slide bar is slidably connected to the top of the vehicle body. A limiting rail is fixedly connected to the top of the vehicle body. The outer wall of the limiting rail is slidably connected to the bottom of the slide bar. A first rack is symmetrically fixedly connected to the outer wall of the slide bar. A limiting post is symmetrically fixedly connected to the top of the vehicle body. A sector gear is rotatably connected to the outer wall of the limiting post via a bearing. The sector gear meshes with the rack. Arc-shaped grooves are symmetrically opened on the top of the vehicle body. A sliding column is fixedly connected to the bottom of the sector gear. The outer wall of the sliding column is slidably connected to the inner side of the arc-shaped groove. A cleaning block is fixedly connected to the bottom of the sliding column. Brush bristles are equidistantly fixed to the outer wall of the cleaning block.

[0010] The adjustment assembly includes sleeves symmetrically fixedly connected to the top of the vehicle body. The outer wall of the sleeve has a groove. A connecting post is slidably connected inside the sleeve. A second rack is fixedly connected to the outer wall of the connecting post. A handle is fixedly connected to the top of the connecting post. A fixed seat is symmetrically fixedly connected to the top of the vehicle body. A rotating rod is rotatably connected inside the fixed seat via a bearing. A drive gear is symmetrically fixedly connected to the outer wall of the rotating rod. The drive gear meshes with the second rack.

[0011] As a preferred embodiment of the community greening maintenance weed trimming device of this utility model, the trimming component includes a first motor fixedly connected to the bottom of the vehicle body, a rotating rod fixedly connected to the output end of the first motor, a cutting disc fixedly connected to the bottom of the rotating rod, blades fixedly connected at equal intervals to the outer wall of the cutting disc, and a collection component for collecting weeds provided at the bottom of the vehicle body.

[0012] As a preferred embodiment of the community greening maintenance weed trimming device of this utility model, the collection component includes a storage box fixedly connected to the top of the vehicle body, a collection box fixedly connected to the bottom of the vehicle body, an air pump fixedly connected to the top of the vehicle body, one end of the air pump fixedly connected to the inside of the storage box, the other end of the air pump fixedly connected to the inside of the collection box, and a collection port fixedly connected to the side of the collection box near the cutting blade.

[0013] As a preferred embodiment of the community greening maintenance weed trimming device described in this utility model, a cylinder is fixedly connected to the top of the vehicle body, and the output end of the cylinder is fixedly connected to the outer wall of the slide bar.

[0014] As a preferred embodiment of the community greening maintenance weed trimming device of this utility model, a second motor is fixedly connected to the top of the vehicle body, a drive rod is fixedly connected to the output end of the second motor, a support plate is fixedly connected to the outer wall of the sleeve, the outer wall of the drive rod and the inside of the support plate are rotatably connected by bearings, a driving bevel gear is fixedly connected to the top of the drive rod, a driven bevel gear is fixedly connected to the outer wall of the rotating rod, and the driven bevel gear is meshed with the driving bevel gear.

[0015] In a preferred embodiment of the community greening maintenance weed trimming device described in this utility model, the contact end of the brush bristles is pressed against the inside of the vehicle body.

[0016] (III) Beneficial Effects

[0017] This utility model provides a weed trimming device for community greening maintenance. It has the following beneficial effects:

[0018] 1. By setting up a cleaning component, the weed trimmer can automatically clean the grass clippings adhering to the inner wall of the baffle while trimming weeds, reducing the wear and tear on the machine caused by grass clippings, extending the machine's service life, reducing the number of times and time that maintenance personnel need to manually clean, thereby improving the overall efficiency of the trimming work.

[0019] 2. By setting up an adjustment component, the handle height can be automatically adjusted for operators of different heights, ensuring that everyone can find a suitable operating height. At the same time, the handle height can also make it easier for operators to control the direction and speed of the cart, thus making operation more comfortable and improving work efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the cleaning component of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the trimming component of this utility model.

[0025] In the diagram: 1. Vehicle body; 2. Wheel; 3. Trimming assembly; 301. First motor; 302. Rotating rod; 303. Cutting disc; 304. Blade; 4. Cleaning assembly; 401. Fixing cover; 402. Sliding bar; 403. First rack; 404. Limiting post; 405. Sector gear; 406. Arc groove; 407. Sliding column; 408. Cleaning block; 409. Bristles; 410. Cylinder; 411. Limiting rail; 5. Adjustment assembly 501. Sleeve; 502. Groove; 503. Connecting post; 504. Second rack; 505. Handle; 506. Fixing seat; 507. Rotating rod; 508. Driving gear; 509. Second motor; 510. Drive rod; 511. Support plate; 512. Driving bevel gear; 513. Driven bevel gear; 6. Collection assembly; 601. Storage box; 602. Collection box; 603. Air pump; 604. Collection port; 7. Baffle. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Example 1

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present invention, which provides a community greening maintenance weed trimming device, including a vehicle body 1, with wheels 2 symmetrically arranged on both sides of the vehicle body 1, a baffle 7 fixedly connected to the bottom of the vehicle body 1, a trimming component 3 provided at the bottom of the vehicle body 1, a cleaning component 4 provided at the top of the vehicle body 1, and an adjustment component 5 provided at the top of the vehicle body 1. The cleaning component 4 includes a fixed cover 401 fixedly connected to the top of the vehicle body 1, a sliding strip 402 slidably connected to the top of the vehicle body 1, and a limiting rail 411 fixedly connected to the top of the vehicle body 1. The outer wall of the limiting rail 411 and the sliding strip 402 are connected to each other. The bottom is slidably connected, and the outer wall of the slide bar 402 is symmetrically fixedly connected to the first rack 403. The top of the vehicle body 1 is symmetrically fixedly connected to the limit post 404. The outer wall of the limit post 404 is rotatably connected to the sector gear 405 through the bearing. The sector gear 405 meshes with the rack. The top of the vehicle body 1 is symmetrically provided with arc grooves 406. The bottom of the sector gear 405 is fixedly connected to the slide column 407. The outer wall of the slide column 407 is slidably connected to the inner side of the arc groove 406. The bottom of the slide column 407 is fixedly connected to the cleaning block 408. The outer wall of the cleaning block 408 is equidistantly fixed with bristles 409.

[0029] Specifically, the trimming component 3 includes a first motor 301 fixedly connected to the bottom of the vehicle body 1. A rotating rod 302 is fixedly connected to the output end of the first motor 301. A cutting disc 303 is fixedly connected to the bottom of the rotating rod 302. Blades 304 are fixedly connected at equal intervals to the outer wall of the cutting disc 303. A collection component 6 for collecting weeds is provided at the bottom of the vehicle body 1. The collection component 6 includes a storage box 601 fixedly connected to the top of the vehicle body 1. A collection box 602 is fixedly connected to the bottom of the vehicle body 1. An air pump 603 is fixedly connected to the top of the vehicle body 1. One end of the air pump 603 is fixedly connected to the inside of the storage box 601. The other end of the air pump 603 is fixedly connected to the inside of the collection box 602. A collection port 604 is fixedly connected to the side of the collection box 602 near the cutting blade. A cylinder 410 is fixedly connected to the top of the vehicle body 1. The output end of the cylinder 410 is fixedly connected to the outer wall of the slide bar 402. The contact end of the bristles 409 is in contact with the inner side of the vehicle body 1.

[0030] Furthermore, when the weed trimmer is trimming weeds in the community greenery, the first motor 301 is started to drive the rotating rod 302 to rotate. The rotating rod 302 drives the cutting disc 303 to rotate, which in turn drives the blades 304 to trim the weeds. During the trimming process, when the weeds are cut and the grass clippings adhere to the inner wall of the baffle 7, the drive cylinder 410 drives the slide bar 402 to slide on the vehicle body 1. Then, the slide bar 402 drives the first rack 403 to slide. The first rack 403 drives the two sector gears 405 to move towards each other, which in turn drives the limit post 404 to slide in the arc groove 406. Then, the limit post 404 drives the cleaning block 408 to slide. The cleaning block 408 then drives the bristles 409 to slide and clean on the inner wall of the baffle 7, thereby achieving automatic cleaning of the grass clippings on the inner wall of the baffle 7.

[0031] Example 2

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The adjusting component 5 includes a sleeve 501 symmetrically and fixedly connected to the top of the vehicle body 1. The outer wall of the sleeve 501 has a groove 502. A connecting post 503 is slidably connected inside the sleeve 501. A second rack 504 is fixedly connected to the outer wall of the connecting post 503. A handle 505 is fixedly connected to the top of the connecting post 503. A fixed seat 506 is symmetrically and fixedly connected to the top of the vehicle body 1. A rotating rod 507 is rotatably connected inside the fixed seat 506 through a bearing. A drive gear 508 is symmetrically and fixedly connected to the outer wall of the rotating rod 507. The drive gear 508 meshes with the second rack 504.

[0033] Specifically, a second motor 509 is fixedly connected to the top of the vehicle body 1, a drive rod 510 is fixedly connected to the output end of the second motor 509, a support plate 511 is fixedly connected to the outer wall of the sleeve 501, the outer wall of the drive rod 510 is rotatably connected to the inside of the support plate 511 through a bearing, a driving bevel gear 512 is fixedly connected to the top of the drive rod 510, a driven bevel gear 513 is fixedly connected to the outer wall of the rotating rod 507, and the driven bevel gear 513 is meshed with the driving bevel gear 512.

[0034] Furthermore, when the operator adjusts the height of the handle 505 before trimming the weeds, the second motor 509 is started to drive the drive rod 510 to rotate. The drive rod 510 then drives the active bevel gear 512 to rotate, which in turn drives the driven bevel gear 513 to rotate. The driven bevel gear 513 then drives the rotating rod 507 to rotate, which in turn drives the active gear 508 to rotate, thereby causing the second rack 504 to slide. While the second rack 504 is sliding, the connecting column 503 is raised and lowered. As the connecting column 503 is raised and lowered, the handle 505 is raised and lowered, thus completing the automatic adjustment operation of the handle 505.

[0035] Working principle: When the weed trimmer is trimming weeds in the community greenery, the first motor 301 is started, which drives the rotating rod 302 to rotate. The rotating rod 302 drives the cutting disc 303 to rotate, which in turn drives the blades 304 to trim the weeds. During the trimming process, when the weeds are cut and the grass clippings adhere to the inner wall of the baffle 7, the drive cylinder 410 drives the slide bar 402 to slide on the vehicle body 1. Then, the slide bar 402 drives the first rack 403 to slide. The first rack 403 drives the two sector gears 405 to move towards each other, which in turn drives the limit post 404 to slide in the arc groove 406. Then, the limit post 404 drives the cleaning block 408 to slide, and the cleaning block 408 drives the bristles 409 to slide on the baffle 7. The sliding cleaning mechanism automatically cleans the grass clippings on the inner wall of the baffle 7. When the operator adjusts the height of the handle 505 before trimming the weeds, the second motor 509 is activated to drive the drive rod 510 to rotate. The drive rod 510 then drives the active bevel gear 512 to rotate, which in turn drives the driven bevel gear 513 to rotate. The driven bevel gear 513 then drives the rotating rod 507 to rotate, which in turn drives the active gear 508 to rotate, thereby causing the second rack 504 to slide. While the second rack 504 is sliding, the connecting column 503 is raised and lowered. As the connecting column 503 is raised and lowered, the handle 505 is also raised and lowered, thus completing the automatic adjustment of the handle 505.

[0036] It should be noted that in this paper, relational terms such as first and second are used only 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.

Claims

1. A community greening maintenance weed trimming device, comprising a vehicle body (1), wherein wheels (2) are symmetrically arranged on both sides of the vehicle body (1), and a baffle (7) is fixedly connected to the bottom of the vehicle body (1), characterized in that: The bottom of the vehicle body (1) is provided with a trimming component (3), the top of the vehicle body (1) is provided with a cleaning component (4), and the top of the vehicle body (1) is provided with an adjustment component (5); The cleaning component (4) includes a fixed cover (401) fixedly connected to the top of the vehicle body (1), a slide bar (402) slidably connected to the top of the vehicle body (1), a limiting rail (411) fixedly connected to the top of the vehicle body (1), the outer wall of the limiting rail (411) slidably connected to the bottom of the slide bar (402), a first rack (403) symmetrically fixedly connected to the outer wall of the slide bar (402), and limiting posts (404) symmetrically fixedly connected to the top of the vehicle body (1). The outer wall is rotatably connected to a sector gear (405) via a bearing. The sector gear (405) meshes with a rack. The top of the vehicle body (1) is symmetrically provided with arc grooves (406). The bottom of the sector gear (405) is fixedly connected to a sliding column (407). The outer wall of the sliding column (407) is slidably connected to the inner side of the arc groove (406). The bottom of the sliding column (407) is fixedly connected to a cleaning block (408). The outer wall of the cleaning block (408) is fixedly provided with bristles (409) at equal intervals. The adjustment assembly (5) includes a sleeve (501) symmetrically fixedly connected to the top of the vehicle body (1). The outer wall of the sleeve (501) has a groove (502). A connecting post (503) is slidably connected inside the sleeve (501). A second rack (504) is fixedly connected to the outer wall of the connecting post (503). A handle (505) is fixedly connected to the top of the connecting post (503). A fixed seat (506) is symmetrically fixedly connected to the top of the vehicle body (1). A rotating rod (507) is rotatably connected inside the fixed seat (506) through a bearing. A drive gear (508) is symmetrically fixedly connected to the outer wall of the rotating rod (507). The drive gear (508) meshes with the second rack (504).

2. The community greening maintenance weed trimming device according to claim 1, characterized in that: The trimming assembly (3) includes a first motor (301) fixedly connected to the bottom of the vehicle body (1), a rotating rod (302) fixedly connected to the output end of the first motor (301), a cutting disc (303) fixedly connected to the bottom of the rotating rod (302), and blades (304) fixedly connected at equal intervals to the outer wall of the cutting disc (303). The bottom of the vehicle body (1) is provided with a collection assembly (6) for collecting weeds.

3. The community greening maintenance weed trimming device according to claim 2, characterized in that: The collection assembly (6) includes a storage box (601) fixedly connected to the top of the vehicle body (1), a collection box (602) fixedly connected to the bottom of the vehicle body (1), and a vacuum pump (603) fixedly connected to the top of the vehicle body (1). One end of the vacuum pump (603) is fixedly connected to the inside of the storage box (601), and the other end of the vacuum pump (603) is fixedly connected to the inside of the collection box (602). A collection port (604) is fixedly connected to the side of the collection box (602) near the cutting blade.

4. A community greening maintenance weed trimming device according to claim 1, characterized in that: A cylinder (410) is fixedly connected to the top of the vehicle body (1), and the output end of the cylinder (410) is fixedly connected to the outer wall of the slide bar (402).

5. A community greening maintenance weed trimming device according to claim 1, characterized in that: A second motor (509) is fixedly connected to the top of the vehicle body (1). A drive rod (510) is fixedly connected to the output end of the second motor (509). A support plate (511) is fixedly connected to the outer wall of the sleeve (501). The outer wall of the drive rod (510) is rotatably connected to the inside of the support plate (511) through a bearing. A drive bevel gear (512) is fixedly connected to the top of the drive rod (510). A driven bevel gear (513) is fixedly connected to the outer wall of the rotating rod (507). The driven bevel gear (513) meshes with the drive bevel gear (512).

6. A community greening maintenance weed trimming device according to claim 1, characterized in that: The contact end of the bristles (409) is pressed into contact with the inside of the vehicle body (1).

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