CN210986910U

CN210986910U - Automatic leveling device of seedbed

Info

Publication number: CN210986910U
Application number: CN201920043919.7U
Authority: CN
Inventors: 曾文龙; 蒋代兵; 张学伟; 吴树松; 林天然; 谢凤标; 苏秀芳
Original assignee: Fujian Tobacco Co Longyan Branch
Current assignee: Fujian Tobacco Co Longyan Branch
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-07-14
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses an automatic seedling bed leveling device, which comprises a leveling plate and a walking bracket; the leveling plate is a block-shaped flat plate, and two sides of the leveling plate are respectively provided with a sliding block; wheels are respectively arranged on two sides of the lower part of the walking bracket, vertical sliding rails are respectively arranged on the walking bracket on the inner side of each wheel, and an axle of each wheel is inwards extended and connected with a vibration rod; one end of the vibration rod is arranged on the axle, and the axle drives the vibration rod to rotate back and forth; the outer side of the wheel is connected with a motor to control the rotation of the axle; the leveling plate sliding block is arranged in a vertical sliding rail of the walking support, so that the leveling plate can move up and down. The utility model discloses simple structure, design benefit has realized the purpose of automatic walking and automatic flattening field ridge simultaneously, and is simple, convenient.

Description

Automatic leveling device of seedbed

Technical Field

The utility model relates to an agricultural apparatus technical field, concretely relates to seedbed automatic leveling device.

Background

The crop, especially tobacco, needs to adopt a separate seedbed during seedling culture, generally the seedbed in a greenhouse for seedling culture. After ridging, the crop seedbed needs to be trimmed, the shape of the seedbed is adjusted, the seedbed needs to be trimmed and paved particularly to facilitate follow-up farming operation, the seedbed is more attractive, if tobacco is used for wet seedling culture, the water layer is only about 2 centimeters, the seedbed is required to be flat, the moisture absorption of tobacco seedlings and the uniformity of fertilizers are guaranteed, and the growing uniformity is high. The prior art mainly comprises that the seedbed, particularly the seedbed in a tobacco field, is manually pushed to be flat by an agricultural shovel, so that the seedbed is required to be stood down for trimming, time and labor are wasted, and the efficiency is low.

Disclosure of Invention

To prior art seedbed ridging after the work of repairing and paving wastes time and energy, problem of inefficiency, the utility model provides a labour saving and time saving, automatic walking, automatic flattening educate seedling bed's device.

The utility model discloses the content as follows:

an automatic leveling device for a seedbed comprises a leveling plate and a walking bracket; the leveling plate is a block-shaped flat plate, and two sides of the leveling plate are respectively provided with a sliding block; wheels are respectively arranged on two sides of the lower part of the walking bracket, vertical sliding rails are respectively arranged on the walking bracket on the inner side of each wheel, and an axle of each wheel is inwards extended and connected with a vibration rod; one end of the vibration rod is arranged on the axle, and the axle drives the vibration rod to rotate back and forth; the outer side of the wheel is connected with a motor to control the rotation of the axle; the leveling plate sliding block is arranged in a vertical sliding rail of the walking support, so that the leveling plate can move up and down.

Further, the leveling plate is a steel plate or a wood plate.

Furthermore, the slide rail of walking support locate wheel axletree top, slide rail below opening is seal structure, prevents that the flattening board from droing.

Furthermore, the length of the vibration rod is smaller than the diameter of the wheel.

Furthermore, a control switch is arranged on the walking support to control the wheels to rotate uniformly.

The beneficial effects of the utility model are that: the automatic vertical vibration leveling device is designed to achieve field ridge leveling, and meanwhile, automatic leveling and automatic walking are carried out simultaneously, so that time and labor are saved; the shock rod has an ingenious and simple design structure.

Drawings

FIG. 1 is a schematic view of the structure of the screed of the present invention when pushing up;

FIG. 2 is a schematic view of the structure of the screed of the present invention when pressed down;

description of reference numerals: 10-a screed; 11 a slide block; 20, a walking bracket; 21 wheels of the vehicle; 22-a slide rail; 23-axle; 24-a vibration rod; 25-a motor; 26-control the switch.

Detailed Description

In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.

As shown in fig. 1 and 2, an automatic leveling device for a seedbed comprises a leveling plate 10 and a walking bracket 20; the leveling plate 10 is a block-shaped flat plate, and two sides of the leveling plate are respectively provided with a sliding block 11; wheels 21 are respectively arranged on two sides of the lower part of the walking bracket 20, vertical slide rails 22 are respectively arranged on the walking bracket on the inner side of each wheel, and an axle 23 of each wheel 21 extends inwards and is connected with a vibration rod 24; one end of the vibration rod 24 is arranged on the axle 23, and the axle 23 drives the vibration rod 24 to rotate back and forth; the outer side of the wheel 21 is connected with a motor 25 for controlling the rotation of an axle; the screed shoe 11 is mounted in a vertical slide rail 22 of the walking carriage to enable the screed 10 to move up and down.

Automatic vibrations about realizing through the flattening board come to carry out the flattening to the ridge, add the wheel and can realize laborsaving the removal of moving ahead, establish the function that vibrations pole realized the limit vibrations limit walking on the wheel. If higher ridges are encountered, wheels with larger diameters are needed so that the device can smoothly pass through the ridges and realize leveling. Vibrations pole one end is fixed on the axletree, gives the space and the time of flattening board whereabouts, and if vibrations pole sets up to the center and fixes at the axletree, both ends realize that the flattening board moves vibrations from top to bottom also can.

Further, the screed 10 is a steel plate or a wood plate.

Furthermore, the slide rail 22 of the walking bracket is arranged above the wheel axle 23, and an opening below the slide rail 22 is of a sealing structure, so that the leveling plate is prevented from falling off.

Further, the length of the vibration rod 24 is smaller than the diameter of the wheel.

Furthermore, a control switch 26 is arranged on the walking bracket 20 to control the uniform rotation of the wheels.

The wheels must rotate uniformly to ensure the synchronous turnover of the vibration rods, drive the leveling plates to move upwards, and then drop in a balanced manner.

The utility model discloses the wheel radius need be less than the ridge height, during concrete operation, on the ridge was arranged in to this device, the wheel was located the ridge both sides, opened control switch, and the wheel rotates forward, vibrations pole tilting simultaneously, and vibrations pole is along with the axletree rotates, is pushing up the flattening board rebound when upwards, and the wheel drives vibrations pole down rapidly forward to moving down afterwards, and the automatic pushing down of vibrations board free fall at this moment is on the ridge, realizes the flattening. Because ridge soil nature is softer to need not very big pressure just can quick flattening, this device adopts steel sheet or heavier plank, need not mention higher position with the flattening board and can reach the flattening purpose.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automatic leveling device of seedbed which characterized in that: comprises a leveling plate and a walking bracket; the leveling plate is a block-shaped flat plate, and two sides of the leveling plate are respectively provided with a sliding block; wheels are respectively arranged on two sides of the lower part of the walking bracket, vertical sliding rails are respectively arranged on the walking bracket on the inner side of each wheel, and an axle of each wheel is inwards extended and connected with a vibration rod; one end of the vibration rod is arranged on the axle, and the axle drives the vibration rod to rotate back and forth; the outer side of the wheel is connected with a motor to control the rotation of the axle; the leveling plate sliding block is arranged in a vertical sliding rail of the walking support, so that the leveling plate can move up and down.

2. The automatic seedbed leveling device of claim 1, wherein: the leveling plate is a steel plate or a wood plate.

3. The automatic seedbed leveling device of claim 1, wherein: the slide rail of walking support locate wheel axletree top, slide rail below opening is seal structure, prevents that the flattening board from droing.

4. The automatic seedbed leveling device of claim 1, wherein: the length of the vibration rod is less than the diameter of the wheel.

5. The automatic seedbed leveling device of claim 1, wherein: the walking bracket is provided with a control switch for controlling the uniform rotation of the wheels.