阅读说明：本技术 一种多功能球场养护机器的剪草高度调节装置 (Grass cutting height adjusting device of multifunctional court maintenance machine ) 是由 杨斌 杨怀林 赵林林 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种多功能球场养护机器的剪草高度调节装置,包括机器、侧板、滚筒、滚刀、剪草高度调节机构、前支撑总成、第一螺钉；所述机器上设置有侧板；所述机器上安装有滚筒、滚刀和剪草高度调节机构；所述剪草高度调节机构包括丝杠螺母、丝杠、带刻度支架、压套、调整垫圈、第二螺钉；所述带刻度支架上设置有前支撑总成,且由定位套限位；所述带刻度支架通过第一螺钉与侧板螺纹连接；所述前支撑总成包括前滚轮、前轴、定位套、螺母；所述带刻度支架通过丝杠装配在丝杠螺母上。该发明的有益效果是使用操作方便,能够直观的看出对草进行修剪的高度,使用方便,并且可以对草修剪成不同高度,通用性强。(The invention discloses a grass cutting height adjusting device of a multifunctional court maintenance machine, which comprises a machine, a side plate, a roller, a hob, a grass cutting height adjusting mechanism, a front support assembly and a first screw, wherein the side plate is arranged on the machine; a side plate is arranged on the machine; the machine is provided with a roller, a hob and a grass cutting height adjusting mechanism; the grass cutting height adjusting mechanism comprises a screw nut, a screw, a bracket with scales, a pressing sleeve, an adjusting washer and a second screw; the front support assembly is arranged on the support with the scales and limited by the positioning sleeve; the support with the scales is in threaded connection with the side plate through a first screw; the front support assembly comprises a front roller, a front shaft, a positioning sleeve and a nut; the support with the scales is assembled on the screw nut through the screw rod. The grass pruning machine has the advantages that the use and the operation are convenient, the grass pruning height can be visually seen, the use is convenient, the grass can be pruned into different heights, and the universality is strong.)

1. The utility model provides a high adjusting device of cutting grass of multi-functional court maintenance machine which characterized in that: comprises a machine (1), a side plate (2), a roller (3), a hob (4), a grass cutting height adjusting mechanism (5), a front support assembly (7) and a first screw (6); a side plate (2) is arranged on the machine (1); a roller (3), a hob (4) and a grass cutting height adjusting mechanism (5) are arranged on the machine (1); the grass cutting height adjusting mechanism (5) comprises a screw nut (8), a screw (17), a bracket (9) with scales, a pressing sleeve (16), an adjusting washer (14) and a second screw (15); the front support assembly (7) is arranged on the support (9) with the scales and is limited by the positioning sleeve (11); the support (9) with the scales is in threaded connection with the side plate (2) through a first screw (6); the front support assembly (7) comprises a front roller (13), a front shaft (12), a positioning sleeve (11) and a nut (10), wherein the front shaft (12) is connected with the front roller (13); the support (9) with the scales is assembled on the screw nut (8) through a screw rod (17) and is axially fixed by a pressing sleeve (16).

2. The grass cutting height adjusting device of the multifunctional court maintenance machine as claimed in claim 1, wherein a screw nut (8) is welded on the side plate (2) for installing the grass cutting height adjusting mechanism (5).

3. The grass cutting height adjusting device of the multifunctional court maintenance machine as claimed in claim 1, wherein the support (9) with the scale is marked with 5-60mm of scale.

4. A grass cutting height adjustment device of a multifunctional court maintenance machine as claimed in claim 1, wherein the side plate (2) is provided with a 30 degree gap.

5. A grass cutting height adjustment device of a multifunctional court maintenance machine as claimed in claim 1, wherein the head of the lead screw (17) is provided with a square tenon.

6. A grass cutting height adjustment device of a multifunctional court maintenance machine as claimed in claim 1, wherein the graduated support (9) is limited to the side plate (2) by a first screw (6).

Technical Field

The invention relates to the field of multifunctional court maintenance machines, in particular to a grass cutting height adjusting device of a multifunctional court maintenance machine.

Background

The sports court is generally laid by the lawn and forms, and grass on the lawn needs to be pruned often, and when using the multifunctional machine of sports court lawn maintenance to prune the grass, the grass cutting height of the multifunctional court maintenance machine needs to be adjusted, and then prune the grass into the grass of different heights, so the grass cutting height adjusting device of the multifunctional court maintenance machine is needed. However, the existing court maintenance machine cannot visually find the height of grass pruning, is inconvenient to use, cannot prune grass into different heights, and is poor in universality.

Therefore, the grass cutting height adjusting device of the multifunctional court maintenance machine is convenient to operate, can visually find out the grass cutting height, is convenient to use, can cut grass into different heights, and is strong in universality, and is very necessary.

Disclosure of Invention

The invention provides a grass cutting height adjusting device of a multifunctional court maintenance machine, which can solve the problems in the background art.

The invention provides a grass cutting height adjusting device of a multifunctional court maintenance machine, which comprises a machine, a side plate, a roller, a hob, a grass cutting height adjusting mechanism, a front support assembly and a first screw, wherein the side plate is arranged on the machine; a side plate is arranged on the machine; the machine is provided with a roller, a hob and a grass cutting height adjusting mechanism; the grass cutting height adjusting mechanism comprises a screw nut, a screw, a bracket with scales, a pressing sleeve, an adjusting washer and a second screw; a front support assembly is arranged on the support with the scale; and is limited by a positioning sleeve; the support with the scales is in threaded connection with the side plate through a first screw; the front support assembly comprises a front roller, a front shaft, a positioning sleeve and a nut, and the front shaft is connected with the front roller; the support with the scales is assembled on the screw nut through the screw rod and is axially fixed by the pressing sleeve.

Preferably, a screw nut is welded on the side plate and used for installing the grass cutting height adjusting mechanism.

Preferably, the scale with the scale is 5-60mm carved on the bracket with the scale.

Preferably, the side plate is provided with a 30-degree notch.

Preferably, the head of the lead screw is provided with a square tenon, so that the mowing height can be conveniently adjusted, and meanwhile, the numerical value of the mowing height is displayed.

Preferably, the support with the scales is limited by the first screw and the side plate, so that the support with the scales and the side plate are stable, and the stability of the mowing height is guaranteed.

The invention has the following beneficial effects:

1. according to the grass cutting height adjusting device of the multifunctional court maintenance machine, the front support assembly is arranged on the support with the scales and is limited by the positioning sleeve; the support with the scales is in threaded connection with the side plate through a first screw; a screw nut is welded on the side plate; the bracket with the scales is assembled on a screw nut through a screw; 5-60mm of scales are marked on the bracket with the scales; a degree notch is arranged on the side plate; the bracket with the scales is assembled on a screw nut through a screw; when the screws are loosened, the screws are connected with the side plates, the lead screw is rotated clockwise by the inner sleeve spanner, the machine is driven by the lead screw nut to be lifted upwards to increase the grass cutting height, the numerical value of the grass cutting height is read out from the scale marked on the scale bracket with the scale to be the corresponding value of the side surface nick and the scale, after the height adjustment is finished, the screws are screwed down to fix the grass cutting height adjusting mechanism with the side plates, and the height change is limited; otherwise, when the screw rod is rotated anticlockwise, the grass cutting height is reduced, and the use and the operation are convenient.

2. According to the grass cutting height adjusting device of the multifunctional court maintenance machine, the front support assembly is arranged on the support with the scales and is limited by the positioning sleeve; the support with the scales is in threaded connection with the side plate through a first screw; a screw nut is welded on the side plate; the bracket with the scales is assembled on a screw nut through a screw; 5-60mm of scales are marked on the bracket with the scales; a degree notch is arranged on the side plate; the bracket with the scales is assembled on a screw nut through a screw; clockwise rotating the screw rod by an inner sleeve spanner, driving the machine to lift upwards through a screw rod nut to increase the grass cutting height, and reading out the corresponding value of the side surface nick and the scale of the side plate by the scale marked on the scale bracket; on the contrary, when the screw rod is rotated anticlockwise, the grass cutting height is reduced, the grass cutting height can be visually seen, the grass cutting machine is convenient to use, the grass can be cut into different heights, and the universality is high.

Drawings

FIG. 1 is a view showing the height adjustment of a grass trimmer;

FIG. 2 is a front support roller mounting view;

FIG. 3 is a schematic top view of the machine;

FIG. 4 is a schematic structural view of a graduated bracket of the grass cutting height adjusting device of the multifunctional court maintenance machine provided by the invention;

fig. 5 is a schematic front view of the machine.

Description of reference numerals: 1-a machine; 2-side plate; 3-a roller; 4-hobbing cutter; 5-a grass cutting height adjusting mechanism; 6-a first screw; 7-a front support assembly; 8-lead screw nut; 9-a bracket with scales; 10-a nut; 11-a positioning sleeve; 12-front axle; 13-front roller; 14-adjusting the washer; 15-a second screw; 16-pressing the sleeve; 17-lead screw.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1 to 5, the grass cutting height adjusting device of the multifunctional court maintenance machine provided by the embodiment of the invention comprises a machine 1, a side plate 2, a roller 3, a hob 4, a grass cutting height adjusting mechanism 5, a front support assembly 7 and a first screw 6; a side plate 2 is arranged on the machine 1; a roller 3, a hob 4 and a grass cutting height adjusting mechanism 5 are arranged on the machine 1; the grass cutting height adjusting mechanism 5 comprises a screw nut 8, a screw 17, a bracket 9 with scales, a pressing sleeve 16, an adjusting washer 14 and a second screw 15; the front support assembly 7 is arranged on the support 9 with the scales and limited by the positioning sleeve 11; the support 9 with the scales is in threaded connection with the side plate 2 through a first screw 6; the front support assembly 7 comprises a front roller 13, a front shaft 12, a positioning sleeve 11 and a nut 10, wherein the front shaft 12 is connected with the front roller 13; the support 9 with the scale is assembled on the screw nut 8 through a screw 17 and is axially fixed by a pressing sleeve 16.

In this embodiment, the side plate 2 is welded with a screw nut 8 for installing the grass cutting height adjusting mechanism 5.

In this embodiment, 5-60mm of scales are marked on the support 9 with scales.

In this embodiment, the side plate 2 is provided with a 30-degree notch.

In this embodiment, the head of the lead screw 17 is provided with a square tenon, so that the mowing height can be conveniently adjusted, and meanwhile, the numerical value of the mowing height is displayed.

In this embodiment, the support 9 with the scales is limited by the first screw 6 and the side plate 2, so that the support 9 with the scales is stable with the side plate 2, and the stability of mowing height is guaranteed

The working principle is as follows: when the first screw 6 is loosened to work, the first screw 6 is connected with the side plate 2, the lead screw 17 is rotated clockwise by the inner sleeve spanner, the machine 1 is driven by the lead screw nut 8 to be lifted upwards to increase the grass cutting height, the numerical value of the grass cutting height is read out that the side surface of the side plate 2 is provided with a 30-degree gap and the corresponding value of the scale by the scale marked on the scale bracket 9, after the height adjustment is finished, the first screw 6 is screwed, so that the grass cutting height adjusting mechanism 5 is fixed with the side plate 2, and the height change is limited; conversely, when the screw 17 is rotated counterclockwise, the grass cutting height is reduced.

The technical effects are as follows: according to the grass cutting height adjusting device of the multifunctional court maintenance machine, the front support assembly 7 is arranged on the support 9 with the scales; and is limited by a positioning sleeve 11; the support 9 with the scales is in threaded connection with the side plate 2 through a first screw 6; a screw nut 8 is welded on the side plate 2; the bracket 9 with scales is assembled on the screw nut 8 through a screw 17; 5-60mm of scales are marked on the bracket 9 with the scales; a 30-degree notch is formed in the side plate 2; the bracket 9 with scales is assembled on the screw nut 8 through a screw 17; loosening the first screw 6 (when in work, the first screw 6 is connected with the side plate 2), clockwise rotating the screw rod 17 by an inner sleeve spanner, driving the machine 1 to lift upwards through the screw rod nut 8 to increase the grass cutting height, reading the numerical value of the grass cutting height by the scale marked on the scale bracket 9 (the side surface of the side plate 2 is provided with a 30-degree gap and the corresponding value of the scale), and after the height adjustment is finished, screwing the first screw 6 to fix the grass cutting height adjusting mechanism 5 with the side plate 2 to limit the height change; on the contrary, when the screw rod 17 is rotated anticlockwise, the grass cutting height is reduced, and the use and the operation are convenient. According to the grass cutting height adjusting device of the multifunctional court maintenance machine, the side plate 2 is in threaded connection with the first screw 6; a screw nut 8 is welded on the side plate 2; the bracket 9 with scales is assembled on the screw nut 8 through a screw 17; 5-60mm of scales are marked on the bracket 9 with the scales; a 30-degree notch is formed in the side plate 2; the bracket 9 with scales is assembled on the screw nut 8 through a screw 17; clockwise rotating a screw rod 17 by an inner sleeve spanner, driving the machine 1 to be lifted upwards by a screw rod nut 8 to increase the grass cutting height, and reading the numerical value of the grass cutting height by a scale marked on a scale bracket 9 (the side surface of a side plate 2 is provided with a 30-degree gap and the corresponding value of the scale); on the contrary, when the screw rod 17 is rotated anticlockwise, the grass cutting height is reduced, the grass cutting height can be visually seen, the grass cutting machine is convenient to use, the grass can be cut into different heights, and the universality is high.

The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.