CN217136135U

CN217136135U - Green belt trimming device

Info

Publication number: CN217136135U
Application number: CN202123364033.9U
Authority: CN
Inventors: 范茜
Original assignee: Fujian Red Coral Construction Co ltd
Current assignee: Fujian Red Coral Construction Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-09
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a greenbelt trimming means belongs to afforestation equipment technical field, include: a base; the top of the base is fixedly connected with a first motor, the top of the base is vertically and fixedly connected with a supporting rod, the supporting rod is hollow, the inner wall of the supporting rod is vertically and fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a screw rod sleeve, an opening is vertically arranged at one side of the supporting rod, a mounting arm is arranged on the outer wall of the supporting rod at one side of the opening, the outer wall of the mounting arm is fixedly connected with the outer wall of the screw rod sleeve, the mounting arm is L-shaped, one end of the mounting arm is hinged with a connecting rod, one end of the mounting arm is articulated with a hydraulic cylinder, the power output end of the hydraulic cylinder is articulated with one end of the connecting rod, the horizontal height of the first blade and the second blade can be adjusted, the utility model has better applicability and more convenient trimming, and can prune the outstanding vegetation of greenbelt side, improve the suitability of this device, reduce the advantage of staff's amount of labour.

Description

Green belt trimming device

Technical Field

The utility model relates to a afforestation equipment technical field specifically is a greenbelt trimming means.

Background

The green belt, which is a strip-shaped zone for greening, has the functions of purifying the environment, beautifying the city and the like, and occupies an irreplaceable important position in the city, and the green belt needs to be regularly trimmed due to the growth of vegetation. However, when the existing green belts are trimmed, manual handheld equipment is mostly needed for trimming, time and labor are wasted, when the green belts with higher vegetation are encountered, manual trimming is difficult, and the green belts often need to be trimmed to the convex side edges at the same time, so that the labor amount of manual trimming operation is greatly increased.

Based on this, the utility model designs a greenbelt trimming means to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a greenbelt trimming means to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a green belt trimming apparatus comprising: a base; the utility model discloses a pneumatic power transmission device, including base, base top fixedly connected with motor, the vertical fixedly connected with bracing piece in base top, the bracing piece is the vertical fixedly connected with lead screw of cavity form and its inner wall, lead screw outer wall threaded connection has the lead screw cover, the vertical opening of having seted up in bracing piece one side, the bracing piece is located open-ended one side outer wall and is provided with the installation arm, installation arm outer wall and lead screw cover outer wall fixed connection, the installation arm is L type and its one end articulates there is the connecting rod, installation arm one end articulates there is the pneumatic cylinder, pneumatic cylinder power take off end is articulated with connecting rod one end.

Preferably, one end of the screw rod is horizontally and fixedly connected with a first gear, the power output end of the first motor penetrates into the supporting rod along the horizontal direction and is in transmission connection with a second gear, and the second gear is vertically meshed with the horizontal first gear.

Preferably, one end of the connecting rod is fixedly connected with a protective frame, and the top of the protective frame is fixedly connected with a second motor and a third motor which are symmetrical.

Preferably, the power output end of the second motor vertically penetrates through the protective frame downwards and is connected with the first blade in a horizontal transmission mode.

Preferably, the power output end of the third motor vertically penetrates through the protective frame downwards and is connected with a second blade in a horizontal transmission mode.

Preferably, a plurality of threaded through holes are formed in the top of the base, and a fixing rod is fixedly connected between the top of the base and the outer wall of the supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the first motor is operated according to the height of the green belt plant, the mounting arm is indirectly adjusted up and down by taking the first motor as a power source, thereby the first blade and the second blade can be adjusted to proper height, the rotation of the first blade is controlled by the second motor, the rotation of the second blade is controlled by the third motor to trim the top of the green belt, the trimming efficiency is greatly improved while the labor is saved, the first blade and the second blade are adjusted by selecting the horizontal height suitable for the green belt through the movement of the mounting arm, the pruning with better applicability is more convenient, one end of the connecting rod is pushed to be lifted upwards by the hydraulic cylinder, the first blade and the second blade are in a vertical state, and the adjustment is carried out in a matching way through the movement of the mounting arm, can prune the outstanding vegetation of greenbelt side, improve the suitability of this device, reduce staff's amount of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the structure of the screw rod according to the present embodiment;

FIG. 3 is a schematic view showing a structure of the support rod according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base; 110. a first motor; 120. a support bar; 130. a screw rod; 140. a screw rod sleeve; 150. a first gear; 160. a second gear; 170. fixing the rod; 180. a threaded through hole; 200. mounting an arm; 210. a connecting rod; 220. a second motor; 230. a third motor; 240. a protective frame; 250. a first blade; 260. a second blade; 270. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a green belt trimming apparatus comprising: a base 100; the top of the base 100 is fixedly connected with a first motor 110, the top of the base 100 is vertically and fixedly connected with a support rod 120, the support rod 120 is hollow, the inner wall of the support rod 120 is vertically and fixedly connected with a screw rod 130, the outer wall of the screw rod 130 is in threaded connection with a screw rod sleeve 140, one side of the support rod 120 is vertically provided with an opening, the outer wall of the support rod 120 at one side of the opening is provided with an installation arm 200, the outer wall of the installation arm 200 is fixedly connected with the outer wall of the screw rod sleeve 140, the installation arm 200 is L-shaped, one end of the installation arm 200 is hinged with a connecting rod 210, one end of the installation arm 200 is hinged with a hydraulic cylinder 270, the power output end of the hydraulic cylinder 270 is hinged with one end of the connecting rod 210, the screw rod sleeve 140 is in threaded connection with the outer wall of the screw rod 130, the installation arm 200 can conveniently move up and down along with the rotation of the screw rod 130, the opening at one side of the support rod 120 is convenient for the installation arm 200 to be connected with the screw rod sleeve 140, and move along with the movement of the screw rod sleeve 140, the connecting rod 210 is pushed by the hydraulic cylinder 270 to switch between the vertical state and the horizontal state, one end of the hydraulic cylinder 270 is hinged with the mounting arm 200, the power output end is hinged with the connecting rod 210, and one end of the connecting rod 210 is hinged with the mounting arm 200, so that the hydraulic cylinder 270 can smoothly control the movement operation of the connecting rod 210.

Preferably, one end of the screw 130 is horizontally and fixedly connected with a first gear 150, a power output end of the first motor 110 penetrates into the supporting rod 120 along the horizontal direction and is connected with a second gear 160 in a transmission manner, the second gear 160 is vertically meshed with the horizontal first gear 150, the first gear 150 fixedly connected with the screw 130 is meshed with the second gear 160 at the power output end of the first motor 110, and the first motor 110 is conveniently used as a power source to control the rotation of the screw 130, so that the screw sleeve 140 moves up and down along with the rotation of the screw 130.

Preferably, one end of the connecting rod 210 is fixedly connected with a protective frame 240, the top of the protective frame 240 is fixedly connected with the symmetrical second motor 220 and the symmetrical third motor 230, the protective frame 240 at one end of the connecting rod 210 facilitates the installation of the second motor 220 and the third motor 230, meanwhile, the chopped vegetation is prevented from floating greatly, and certain protection is provided for blades during the trimming operation.

Preferably, the power output end of the second motor 220 vertically penetrates through the protective frame 240 downwards and is connected with the first blade 250 in a horizontally transmission manner, and the second motor 220 operates to control the rotation of the first blade 250 through the power output end thereof, so that the trimming operation is performed by utilizing the rotation of the first blade 250.

Preferably, the power output end of the third motor 230 vertically penetrates through the protective frame 240 downwards and is connected with the second blade 260 in a horizontally driving manner, the third motor 230 operates to control the rotation of the second blade 260 through the power output end thereof, and the cutting operation is performed by utilizing the rotation of the second blade 260.

Preferably, a plurality of threaded through holes 180 are formed in the top of the base 100, a fixing rod 170 is fixedly connected between the top of the base 100 and the outer wall of the supporting rod 120, the base 100 can be fixed on the existing mobile device by using a plurality of threaded through holes 180, the fixing rod 170 is used for improving the mounting stability of the supporting rod 120, and the supporting rod 120 is prevented from being broken by shaking.

One specific application of this embodiment is: the base 100 of the device is fixed with the existing mobile equipment by screws through a plurality of threaded through holes 180 on the top of the base 100 and is in threaded connection with threaded holes correspondingly formed on the outer wall of the existing mobile equipment, when a green belt needs to be trimmed, the first motor 110 is operated according to the height of green belt plants, the second gear 160 of the power output end of the first motor 110 is controlled to rotate by the operation of the first motor 110, the second gear 160 rotates to drive the first gear 150 meshed with the second gear to rotate, the screw rod 130 in the supporting rod 120 rotates through the first gear 150, the screw rod 130 rotates to drive the screw rod sleeve 140 in threaded connection with the outer wall of the screw rod to move, the screw rod sleeve 140 moves up and down by controlling the forward rotation and the reverse rotation of the screw rod 130 through the first motor 110, the screw rod sleeve 140 drives the mounting arm 200 to be adjusted up and down according to the height of the green belt, so that the first blade 250 and the second blade 260 can be adjusted to proper heights, the first blade 250 is controlled to rotate by the second motor 220, the second blade 260 is controlled to rotate by the third motor 230 to trim the top of the green belt, when the side edge of the green belt needs to be trimmed, the hydraulic cylinder 270 is operated, one end of the connecting rod 210 is controlled to be pushed to lift upwards by the power output end of the hydraulic cylinder 270, the first blade 250 and the second blade 260 are made to be in a vertical state, the mounting arm 200 is controlled by the first motor 110 again to move up and down to be adjusted to be at a proper height, the first blade 250 is controlled to rotate by the second motor 220 again, and the second blade 260 is controlled by the third motor 230 to trim the side edge of the green belt.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A green belt trimming apparatus comprising: a base (100); the novel multifunctional electric heating cooker is characterized in that a first motor (110) is fixedly connected to the top of the base (100), a supporting rod (120) is fixedly connected to the top of the base (100) in a vertical mode, the supporting rod (120) is hollow, a lead screw (130) is fixedly connected to the inner wall of the supporting rod (130), a lead screw sleeve (140) is connected to the outer wall of the lead screw (130), an opening is vertically formed in one side of the supporting rod (120), an installation arm (200) is arranged on the outer wall of one side of the opening, the outer wall of the installation arm (200) is fixedly connected with the outer wall of the lead screw sleeve (140), the installation arm (200) is hinged to a connecting rod (210) through an L-shaped end of the L-shaped outer wall, one end of the installation arm (200) is hinged to a hydraulic cylinder (270), and the power output end of the hydraulic cylinder (270) is hinged to one end of the connecting rod (210).

2. A green tape trimming apparatus according to claim 1, wherein: the horizontal fixedly connected with first gear (150) of lead screw (130) one end, first motor (110) power take off end runs through to bracing piece (120) inside and the transmission is connected with second gear (160) along the horizontal direction, second gear (160) are vertical and the meshing of horizontally first gear (150).

3. A green tape trimming apparatus according to claim 1, wherein: one end of the connecting rod (210) is fixedly connected with a protective frame (240), and the top of the protective frame (240) is fixedly connected with a second motor (220) and a third motor (230) which are symmetrical.

4. A green tape trimming apparatus according to claim 3, wherein: the power output end of the second motor (220) vertically penetrates through the protective frame (240) downwards and is connected with a first blade (250) in a horizontal transmission mode.

5. A green tape trimming apparatus according to claim 3, wherein: and the power output end of the third motor (230) vertically penetrates through the protective frame (240) downwards and is connected with a second blade (260) in a horizontal transmission manner.

6. A green tape trimming apparatus according to claim 1, wherein: a plurality of thread through holes (180) are formed in the top of the base (100), and a fixing rod (170) is fixedly connected between the top of the base (100) and the outer wall of the supporting rod (120).