CN220545466U

CN220545466U - Seedling pulling device

Info

Publication number: CN220545466U
Application number: CN202322244549.2U
Authority: CN
Inventors: 黄春花; 魏忠秋; 王灿; 王子国
Original assignee: Liupanshui Co of Guizhou Tabacco Co
Current assignee: Liupanshui Co of Guizhou Tabacco Co
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-01
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a seedling pulling device, which comprises: the transverse rod is internally provided with a slideway along the length direction, and strip-shaped openings are formed on the inner side of the transverse rod at intervals along the length direction; the sliding rod is movably arranged in the slideway; the driving mechanism is arranged on the cross rod and can drive the slide rod to move; the first clamping rods are fixedly arranged at one end of the strip-shaped opening at intervals along the length direction and are perpendicular to the cross rod; the second clamping rods are movably arranged at the other ends of the strip-shaped openings at intervals along the length direction, are perpendicular to the cross beam, and the inner ends of the second clamping rods extend into the strip-shaped openings and are connected with the sliding rods. Compared with the prior art, the seedling pulling device is designed by combining the cross rod, the slide rod, the driving mechanism, the first clamping rod and the second clamping rod, so that multiple rows of multiple tobacco seedlings can be pulled out at one time, the efficiency is greatly improved, the operation is convenient, and the practicability is high.

Description

Seedling pulling device

Technical Field

The utility model relates to a seedling pulling device, and belongs to the technical field of flue-cured tobacco seedling transplanting.

Background

As a factory-like tobacco seedling method, the tobacco seedling floating seedling method has the advantages of quick seedling formation, labor intensity reduction and the like, and meanwhile, the cultivated tobacco seedling has the characteristics of good uniformity, developed root system, short seedling returning time after transplanting and the like. The flue-cured tobacco floating seedling technology is greatly popularized after being introduced into China from the last 80 th century, and great benefits are obtained in the flue-cured tobacco intensive seedling technology. After the floating seedling of flue-cured tobacco is finished, the tobacco seedlings on the seedling tray are required to be taken down and transplanted into a field. The current seedling pulling mode is that the tobacco seedlings are pulled out from the seedling tray by manpower according to the plant, and the mode has the problems of inconvenient operation and low efficiency.

Disclosure of Invention

Based on the above, the utility model provides a seedling pulling device capable of simultaneously pulling multiple rows of multiple tobacco seedlings, so as to overcome the defects of the prior art.

The technical scheme of the utility model is as follows: a seedling pulling device, comprising:

the transverse rod is internally provided with a slideway along the length direction, and strip-shaped openings are formed on the inner side of the transverse rod at intervals along the length direction;

the sliding rod is movably arranged in the slideway;

the driving mechanism is arranged on the cross rod and can drive the slide rod to move;

the first clamping rods are fixedly arranged at one end of the strip-shaped opening at intervals along the length direction and are perpendicular to the cross rod;

the second clamping rods are movably arranged at the other ends of the strip-shaped openings at intervals along the length direction, are perpendicular to the cross rod, and the inner ends of the second clamping rods extend into the strip-shaped openings and are connected with the sliding rods.

In one example, the device further comprises a handle vertically connected to two ends of the cross bar.

In one example, the driving mechanism is a pushing cylinder, and a push rod of the pushing cylinder is connected with the end part of the sliding rod.

In one example, the opposite inner sides of the first and second clamping bars are provided with rubber pads.

In one example, the rubber pad is corrugated.

The utility model has the beneficial effects that: after the seedling pulling device is adopted, when the tobacco seedlings on the seedling tray are pulled out, the sliding rod is driven by the driving mechanism to move, the second clamping rod is far away from the first clamping rod to a preset distance, then the middle and lower parts of the tobacco seedlings, namely the stem parts, are penetrated to the upper parts of the seedling tray from the lateral sides, the second clamping rods and the second clamping rods are respectively positioned at the two sides of each tobacco seedling, the sliding movement is driven by the driving mechanism, the second clamping rods are close to the first clamping rods, the stems of the tobacco seedlings are clamped, and the device is lifted upwards, so that the simultaneous pulling of multiple rows of tobacco seedlings can be realized. Compared with the prior art, the seedling pulling device is designed by combining the cross rod, the slide rod, the driving mechanism, the first clamping rod and the second clamping rod, so that multiple rows of multiple tobacco seedlings can be pulled out at one time, the efficiency is greatly improved, the operation is convenient, and the practicability is high.

Drawings

FIG. 1 is a schematic structural view of a seedling pulling device;

FIG. 2 is a schematic view of a cross bar and a first clamping bar from a perspective;

FIG. 3 is another schematic view of the cross bar, first clamp bar;

FIG. 4 is a schematic view of the drive mechanism, slide bar and second clamp bar;

reference numerals illustrate:

1. the device comprises a cross rod, a 2 slideway, a 3 strip-shaped opening, a 4 handle, a 5 sliding rod, a 6 driving mechanism, a 7 first clamping rod, a 8 second clamping rod and a 9 rubber pad.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 4, a seedling pulling device of the present embodiment includes a cross bar 1, a handle 4, a slide bar 5, a driving mechanism 6, a first clamping bar 7 and a second clamping bar 8. The cross rod 1 is in a long rod shape, the inside of the cross rod is provided with a slide way 2 along the length direction, the inner side of the cross rod 1 is provided with strip-shaped openings 3 at intervals along the length direction, and the length of each strip-shaped opening 3 is slightly smaller than the distance between two adjacent smoke discharging seedlings on the seedling raising tray. Handles 4 are vertically connected to both ends of the cross bar 1 for upward extraction operation. A sliding rod 5 is arranged in the slideway 2 in a sliding way. One end of the cross rod 1 is provided with a driving mechanism 6, the driving mechanism 6 adopts a pushing air cylinder, and a push rod of the pushing air cylinder is connected with the end part of the slide rod 5, so that the pushing air cylinder can push the slide rod 5 to slide in the cross rod 1. One end of each strip-shaped opening 3 is fixedly connected with a first clamping rod 7, and the first clamping rod 7 is vertical to the cross rod 1 and is horizontal. The other end of each strip-shaped opening 3 is provided with a second clamping rod 8, the inner end of each second clamping rod 8 extends into the strip-shaped opening 3 and is fixedly connected with the sliding rod 5, the second clamping rods 8 are in one-to-one correspondence with the first clamping rods 7, and the second clamping rods 8 can move along with the sliding rod 5. The corrugated rubber pads 9 are fixedly connected to the inner sides of the first clamping rods 7 and the second clamping rods 8 to avoid clamping stems of tobacco seedlings, and clamping is stable and reliable.

The working principle of the seedling pulling device is as follows:

when the tobacco seedlings on the seedling tray are pulled out, the sliding rod 5 is driven to move by the pushing air cylinder, the second clamping rod 8 is far away from the first clamping rod 7 to a preset distance, then the middle and lower parts of the tobacco seedlings, namely the stem parts, are penetrated to the upper part of the seedling tray from the lateral direction, the first clamping rods 7 and the second clamping rods 8 are respectively positioned at the two sides of each tobacco seedling, the sliding movement is driven by the pushing air cylinder, the second clamping rods 8 are close to the first clamping rods 7, the stems of the tobacco seedlings are clamped, the device is lifted up by the handle 4, and the simultaneous pulling of multiple rows of tobacco seedlings can be realized. Compared with the prior art, the seedling pulling device is designed by combining the cross rod 1, the slide rod 5, the driving mechanism 6, the first clamping rod 7 and the second clamping rod 8, so that multiple rows of tobacco seedlings can be pulled out at one time, the efficiency is greatly improved, the operation is convenient, and the practicability is high.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A seedling pulling device, comprising:

the transverse rod (1) is internally provided with a slideway (2) along the length direction, and strip-shaped openings (3) are formed on the inner side of the transverse rod (1) at intervals along the length direction;

the sliding rod (5) is movably arranged in the slideway (2);

the driving mechanism (6) is arranged on the cross rod (1), and the driving mechanism (6) can drive the sliding rod (5) to move;

the first clamping rods (7) are fixedly arranged at one end of the strip-shaped opening (3) at intervals along the length direction, and the first clamping rods (7) are perpendicular to the cross rod (1);

the second clamping rods (8) are movably arranged at the other ends of the strip-shaped openings (3) at intervals along the length direction, the second clamping rods (8) are perpendicular to the cross rod, and the inner ends of the second clamping rods extend into the strip-shaped openings (3) and are connected with the sliding rods (5).

2. The seedling pulling device according to claim 1, further comprising a handle (4), wherein the handle (4) is vertically connected to both ends of the cross bar (1).

3. The seedling pulling device according to claim 1, characterized in that the driving mechanism (6) is a pushing cylinder, and a push rod of the pushing cylinder is connected with the end part of the slide rod (5).

4. Seedling pulling device according to claim 1, characterized in that the opposite inner sides of the first clamping bar (7) and the second clamping bar (8) are provided with rubber pads (9).

5. Seedling pulling device according to claim 4, characterized in that the rubber pad (9) is corrugated.