CN219137166U

CN219137166U - Artificial lawn trimming device

Info

Publication number: CN219137166U
Application number: CN202222868136.7U
Authority: CN
Inventors: 逄鹏; 韩军; 王慧君
Original assignee: Qingdao Guoen Sports Lawn Co ltd
Current assignee: Qingdao Guoen Sports Lawn Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-06-06
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an artificial lawn trimming device, which comprises a movable carrier, wherein the movable carrier is of a box body structure with a sealed top and an open bottom, a transmission rod and a movable rod which are vertically arranged are arranged in a box body of the movable carrier, the movable rod and the transmission rod are coaxially arranged, and the movable rod is sleeved on the transmission rod in a sliding way; the top surface of the movable carrier is provided with a driving motor for driving the transmission rod and the movable rod to rotate, and the transmission rod and the driving motor are connected and driven through a rotating shaft; the outer wall of the movable rod is also rotatably sleeved with a lifting plate, and the movable carrier is provided with an adjusting mechanism for driving the lifting plate to vertically move; a plurality of blades for trimming lawns are uniformly distributed at the bottom of the movable rod; according to the scheme, the height of the screw is finely adjusted by rotating the T-shaped screw, so that the screw drives the lifting plate, the moving rod and the cutter to finely adjust, and the trimming of artificial lawns with different heights is met.

Description

Artificial lawn trimming device

Technical Field

The utility model relates to the technical field of lawn trimming equipment, in particular to an artificial lawn trimming device.

Background

The artificial lawn is a pure artificial product which is characterized in that artificial grass leaf-like synthetic fibers are planted in woven base cloth, and the back of the artificial lawn is coated with a chemical product with natural grass movement performance, wherein the chemical product is formed by combining artificial grass filaments formed by drawing PA, PP and PE materials with PP grid cloth through a grass weaving machine and then through glue.

However, when the grass filaments on the artificial grass are trimmed by the artificial grass trimming device in the current market, the heights of different grass filaments cannot be adjusted by the existing trimming device, so that the trimming height of the artificial grass is affected to be adjusted.

Disclosure of Invention

The utility model aims to solve the problem that the height of a lawn trimming device in the prior art cannot be regulated and controlled, and provides an artificial lawn trimming device which can finely regulate the horizontal height of a trimming blade and meet the trimming requirements of artificial lawns with different heights.

The technical scheme of the utility model is as follows:

the artificial lawn trimming device comprises a movable carrier, wherein the movable carrier is of a box body structure with a sealed top and an open bottom, and is characterized in that a transmission rod and a movable rod which are vertically arranged are arranged in the box body of the movable carrier, the movable rod and the transmission rod are coaxially arranged, and the movable rod is sleeved on the transmission rod in a sliding manner; the top surface of the movable carrier is provided with a driving motor for driving the transmission rod and the movable rod to rotate, and the transmission rod and the driving motor are connected and transmitted through a rotating shaft; the outer wall of the movable rod is also rotatably sleeved with a lifting plate, and the movable carrier is provided with an adjusting mechanism for driving the lifting plate to vertically move; the bottom of the movable rod is uniformly provided with a plurality of blades for trimming lawns.

Preferably, the rotating shaft is coaxially arranged with the transmission rod, a through hole for the rotating shaft to penetrate is formed in the top surface of the movable carrier, the top end of the rotating shaft is fixedly connected with the output shaft of the driving motor, and the bottom end of the rotating shaft is fixedly connected with the top end of the transmission rod through a connecting piece.

Preferably, the moving rod is provided with a mounting hole for adaptively mounting the transmission rod; and a limiting groove is formed in the hole wall of the mounting hole, and a limiting plate which is matched with the limiting groove is arranged on the outer wall of the transmission rod.

Preferably, the lifting plate is horizontally arranged, one end of the lifting plate is rotatably sleeved on the outer wall of the moving rod through a second bearing, and the other end of the lifting plate is connected with the adjusting mechanism.

Preferably, the adjusting mechanism comprises a vertically arranged screw rod, the screw rod penetrates through the top surface of the movable carrier, and the bottom end of the screw rod is fixed on the lifting plate; and a T-shaped screw nut matched with the screw is arranged on the screw, and the T-shaped screw nut is rotatably arranged on the movable carrier through a bearing.

Preferably, a protective cover is further installed on the top surface of the mobile carrier, and the protective cover wraps the driving motor completely.

The utility model has the beneficial effects that:

according to the artificial lawn trimming device provided by the utility model, the trimming height of the artificial lawn is generally small and is usually in millimeter units, so that the height of the screw is finely adjusted by rotating the T-shaped screw in a threaded transmission mode, and the screw drives the lifting plate, the moving rod and the cutter to finely adjust, so that the trimming of the artificial lawn with different heights is satisfied.

Drawings

FIG. 1 is a front view of an artificial grass trimming device provided by the utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a cross-sectional view of the internal structure of FIG. 2;

FIG. 4 is a schematic diagram of a driving rod structure according to the present utility model;

FIG. 5 is a schematic view of a movable rod according to the present utility model;

FIG. 6 is a schematic view of a T-shaped lead screw nut according to the present utility model;

in the figure, 1, a mobile carrier; 101. a through hole; 102. a wheel; 103. a first bearing; 104. a protective cover; 105. a bracket; 106. an armrest; 2. a driving motor; 3. a rotating shaft; 4. a connecting piece; 5. a transmission rod; 501. a limiting plate; 6. a moving rod; 601. a mounting hole; 602. a limit groove; 7. a lifting plate; 701. a second bearing; 8. an adjusting mechanism; 801. a screw rod; 802. a T-shaped lead screw nut; 803. a threaded hole; 9. a blade.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "horizontal, vertical, top, bottom, one end, the other end, two sides, above, below," etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for purposes of describing the utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.

Referring to fig. 1 to 6, the utility model provides an artificial lawn trimming device, which comprises a movable carrier 1, wherein the movable carrier 1 is a box body mechanism with a sealed top and an open bottom, and by arranging the movable carrier 1 into the box body structure, on one hand, the corrosion influence of dust and impurities on the internal device elements during storage of the device is avoided, and on the other hand, when the device is used in work, the cut lawn slag is prevented from splashing; a plurality of wheels 102 for the traveling of the mobile carrier 1 are uniformly arranged at the bottom of the outer wall of the mobile carrier 1, a handrail 106 for manual pushing is also fixed on the outer wall of the mobile carrier 1, and in the working mobile mode, an operator pushes the handrail 106 to enable the mobile carrier 1 to move; in addition, a transmission rod 5 and a moving rod 6 which are vertically arranged are arranged in the box body of the moving carrier 1, the transmission rod 5 and the moving rod 6 are coaxially arranged, and the transmission rod 5 is positioned above the moving rod 6, wherein the moving rod 6 is slidably sleeved on the transmission rod 5, so that the moving rod 6 can vertically move up and down along the transmission rod 5, and the moving rod 6 can axially rotate under the drive of the transmission rod 5; a driving motor 2 is fixed on the top surface of the movable carrier 1, the driving motor 2 is connected with a transmission rod 5 through a rotating shaft 3 for transmission, the rotating shaft 3 is driven to rotate by the driving motor 2, the transmission rod 5 is driven to rotate by the rotating shaft 3, and then the movable rod 6 is driven to axially rotate; in addition, a lifting plate 7 is rotatably sleeved on the circumferential outer wall of the movable rod 6, and an adjusting mechanism 8 for driving the lifting plate 7 to vertically move up and down is arranged on the movable carrier 1, and the position height of the lifting plate 7 is adjusted and controlled through the adjusting mechanism 8, so that the lifting plate 7 drives the movable rod 6 to vertically move along the transmission rod 5, and the position height of the movable rod 6 is adjusted; it should be noted that, at the bottom evenly distributed of movable rod 6, there is a plurality of blade 9 for prune artificial turf, when the position height of movable rod 6 changed, drive blade 9 and remove, and then adjust the position height of blade 9, realize the adjustment of artificial turf pruning height.

It should be noted that, referring to fig. 3, in a specific embodiment of the present utility model, the rotating shaft 3 and the transmission rod 5 are coaxially disposed, a through hole 101 for the rotating shaft 3 to pass through is formed on the butyl surface of the moving carrier 1, and the top end of the rotating shaft 3 is fixedly connected to the output shaft of the driving motor 2, so that the driving motor 2 drives the rotating shaft 3 to axially rotate; the bottom of the rotating shaft 3 passes through the through hole 101 and then stretches into the box body of the movable carrier 1, and is fixedly connected with the top end of the transmission rod 5 through the connecting piece 4, and when the rotating shaft 3 is driven to rotate by the driving motor 2, the rotating shaft 3 drives the transmission rod 5 to rotate.

Further, referring to fig. 4 and 5, in an embodiment of the present utility model, a mounting hole 601 for mounting the transmission rod 5 is formed in the moving rod 6, and the profile of the mounting hole 601 matches the profile of the transmission rod 5, so that the moving rod 6 can be sleeved on the transmission rod 5 and can vertically move up and down along the transmission rod 5; in addition, offer and be vertical banding spacing groove 602 on the pore wall of mounting hole 601, the top of spacing groove 602 runs through the top surface of movable rod 6 to be fixed with on the circumference outer wall of transfer line 5 with spacing groove 602 looks adaptation limiting plate 501, limiting plate 501 activity peg graft into spacing groove 602, and can remove in spacing groove 602, when transfer line 5 rotates, through the mutual butt between limiting plate 501 and the spacing groove 602, make transfer line 5 drive movable rod 6 rotate, and then drive blade 9 rotate.

It should be noted that, referring to fig. 3, in an embodiment of the present utility model, the lifting plate 7 is horizontally disposed, and a second bearing 701 is fixed at one end of the lifting plate 7, an outer ring of the second bearing 701 is fixedly connected with the lifting plate 7, an inner ring of the second bearing 701 is fixedly sleeved on an outer wall of the moving rod 6, and by disposing the second bearing 701, when the moving rod 6 rotates, the lifting plate 7 is prevented from being driven to rotate together; in addition, the other end of the lifting plate 7 is connected with an adjusting mechanism 8; the lifting plate 7 is driven to vertically move up and down through the adjusting mechanism 8, and then the lifting plate 7 drives the moving rod 6 to vertically move up and down.

Further, referring to fig. 3 and 6, in an embodiment of the present utility model, the adjusting mechanism 8 includes a screw 801 vertically disposed, the screw 801 penetrates through the top surface of the moving carrier 1, and the bottom end of the screw 801 is fixed on the lifting plate 7; in addition, a T-shaped screw nut 802 is mounted on the screw 801, a threaded hole 803 on the T-shaped screw nut 802 is engaged with a thread on the screw 801 in a matching manner, a first bearing 103 is sleeved at the bottom of the T-shaped screw nut 802, the bottom end of the T-shaped screw nut 802 is fixedly inserted into an inner ring of the first bearing 103, the first bearing 103 is mounted at a position where the screw 801 meets the moving carrier 1, an outer ring of the first bearing 103 is fixed on the moving carrier 1, and further the position of the T-shaped screw nut 802 is limited.

Further, referring to fig. 1 to 3, in an embodiment of the present utility model, a bracket 105 is fixed on the top surface of the moving carrier 1, and the driving motor 2 is placed on the bracket 105 to fix the position of the driving motor 2; in addition, a protective cover 104 is fixedly installed on the top surface of the movable carrier 1, the protective cover 104 is installed on the movable carrier 1 through a bolt assembly, and the protective cover 4 fully wraps and covers the driving motor 2, so that the driving motor 2 is protected, and the driving motor 2 is prevented from being damaged.

The working process and principle of the utility model are as follows:

when the trimming device provided by the utility model is used, firstly, a T-shaped screw nut 802 is twisted by a worker, so that the height of the screw 801 is adjusted, the screw 801 drives a lifting plate 7, a movable rod 6 and a blade 9 to vertically displace until the horizontal height of the blade 9 meets the requirements of the artificial lawn trimming height, then a driving motor 2 is started, the driving motor 2 drives a rotating shaft 3 to rotate, and then a transmission rod 5, the movable rod 6 and the blade 9 are driven to rotate, so that the blade 9 cuts and trims the artificial lawn; during the trimming process, the worker moves the movable carrier 1 by pushing the armrest 106, and trims the artificial turf at the designated position.

The foregoing description of specific embodiments of the utility model has been presented for the purpose of illustration and example, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that numerous modifications and variations are possible in light of the above description, with the examples being chosen and described in order to explain the principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various embodiments and with various modifications and variations. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The artificial lawn trimming device comprises a movable carrier (1), wherein the movable carrier (1) is of a box body structure with a sealed top and an open bottom, and is characterized in that a transmission rod (5) and a movable rod (6) which are vertically arranged are arranged in the box body of the movable carrier (1), the movable rod (6) and the transmission rod (5) are coaxially arranged, and the movable rod (6) is slidably sleeved on the transmission rod (5); the top surface of the movable carrier (1) is provided with a driving motor (2) for driving the transmission rod (5) and the movable rod (6) to rotate, and the transmission rod (5) is connected with the driving motor (2) through a rotating shaft (3) for transmission; the outer wall of the movable rod (6) is also rotatably sleeved with a lifting plate (7), and the movable carrier (1) is provided with an adjusting mechanism (8) for driving the lifting plate (7) to vertically move; the bottom of the movable rod (6) is uniformly provided with a plurality of blades (9) for trimming lawns.

2. The artificial lawn trimming device according to claim 1, wherein the rotating shaft (3) and the transmission rod (5) are coaxially arranged, a through hole (101) for the rotating shaft (3) to penetrate is formed in the top surface of the movable carrier (1), the top end of the rotating shaft (3) is fixedly connected with the output shaft of the driving motor (2), and the bottom end of the rotating shaft (3) is fixedly connected with the top end of the transmission rod (5) through a connecting piece (4).

3. An artificial grass trimming device according to claim 1, wherein the moving rod (6) is provided with a mounting hole (601) for fitting the transmission rod (5); limiting grooves (602) are formed in the hole walls of the mounting holes (601), and limiting plates (501) which are matched with the limiting grooves (602) are arranged on the outer walls of the transmission rods (5).

4. An artificial grass trimming device according to claim 1, wherein the lifting plate (7) is horizontally placed, one end of the lifting plate is rotatably sleeved on the outer wall of the moving rod (6) through a second bearing (701), and the other end of the lifting plate (7) is connected with the adjusting mechanism (8).

5. An artificial grass trimming device according to claim 4, wherein the adjusting mechanism (8) comprises a vertically arranged screw (801), the screw (801) penetrating the top surface of the moving carrier (1) and being fixed at its bottom end to the lifting plate (7); and a T-shaped screw nut (802) matched with the screw (801) is mounted on the screw (801), and the T-shaped screw nut (802) is rotatably mounted on the movable carrier (1) through a first bearing (103).

6. An artificial grass trimming device according to claim 1, wherein a protective cover (104) is further mounted on the top surface of the movable carrier (1), and the protective cover (104) wraps the driving motor (2) entirely.