CN203027781U - Tobacco plant topping device - Google Patents

Abstract

The utility model discloses a topping device for tobacco plants. The topping device comprises a first blade, a second blade, a screw, a connecting mechanism, a second handle, a spring, a hook and a first handle. The first The middle part of the blade and the second blade is provided with a fixing screw, and the fixing screw connects the first blade and the second blade as a whole; a connecting mechanism is provided at the tail end of the first blade and the second blade to connect with the second handle and the first handle respectively It is connected as a whole; a movable hook is arranged at the tail end of the first handle, and a spring is arranged at the tail ends of the first blade and the second blade. The benefits of the utility model: the utility model has reasonable design, simple structure, convenient use, saves man-hours, can effectively reduce the risk of tobacco plant infection and disease, improves the quality of tobacco leaves, and has popularization significance.

Description

Tobacco topping device

technical field

The utility model belongs to the technical field of tobacco cultivation, and is a tobacco plant topping device which is simple in operation, saves time and effort, and can also prevent the tobacco hypostem disease. the

Background technique

Tobacco is an economic crop with tobacco leaves as its main purpose, and tobacco cultivation is highly technical. In order to obtain high-quality tobacco leaves, topping technical measures must be taken for field tobacco plants. Tobacco topping refers to picking off the top buds or inflorescences at the appropriate time. Tobacco topping is a key technology in tobacco cultivation and plays an important role in the formation of high-quality tobacco leaves. Tobacco topping can regulate the growth and appearance of tobacco plants, and promote the growth of roots, stems, and leaves, especially for promoting the opening of upper tobacco leaves, increasing single leaf weight, and improving internal quality. the

At present, many links in domestic tobacco cultivation have been mechanized, such as ridging, fertilization, transplanting, etc., but the mechanization of tobacco topping is very low. There are two main methods for tobacco topping in domestic tobacco leaf production areas: 1. It's topped by hand. That is, the top flower buds or inflorescences of the tobacco plants are directly removed by hand. The main problem of manual topping is that the operation is time-consuming, labor-intensive and labor-intensive, especially if the callus at the topping part is not neat, it is easy to cause rainwater to accumulate on the callus, causing tobacco hollow stem disease, and it is easy to transmit viruses due to direct contact with tobacco plants. disease and other diseases, resulting in a decline in tobacco leaf yield and reduced quality of tobacco leaves. The second is to use tools such as blades or sickles for semi-manual topping. This topping method also has the problem of pure manual topping. The device provided by the utility model is a time-saving, labor-saving and labor-saving special auxiliary device for topping tobacco plants. the

Contents of the invention

The purpose of this utility model is to aim at the deficiencies of the prior art, to provide a tobacco strain topping device, which is convenient and simple to use, saves time, labor and labor, and makes the callus surface after topping flat into a 45-degree inclined surface, which can effectively Prevention and treatment of tobacco hollow stem disease, reducing disease infection and so on. the

The technical solution adopted by the utility model for achieving the above purpose is: a tobacco plant topping device, the topping device includes a first blade, a second blade, a screw, a connecting mechanism, a second handle, a spring, a hook and a second A handle, the middle part of the first blade and the second blade is provided with a fixing screw, and the fixing screw connects the first blade and the second blade as a whole; The mechanism is respectively connected with the second handle and the first handle as a whole; a movable hook is arranged at the tail end of the first handle, and a spring is arranged at the tail ends of the first blade and the second blade. the

Further, the first blade is a semi-arc blade, and its convex surface is an edge; the second blade is a semi-arc blade, and its concave surface is an edge. the

Still further, the front ends of the first blade and the second blade are on the same horizontal plane, and the second handle and the first handle are on the same horizontal plane as the tail ends of the first blade and the second blade. The angle formed by the two planes is 45 degrees. the

Still further, the first handle is an "s"-shaped handle; the second handle is a "c"-shaped handle. The second handle is integrally connected with the first blade, and the first handle is integrally connected with the second blade. the

Still further, the second handle is equal to the first handle, and the length is 15cm; the length of the first blade and the second blade is 5-6cm, and the second blade is longer than the first blade 0.5cm. the

Still further, the maximum angle between the second handle and the first handle is 85 degrees. the

The benefits of the utility model: the utility model has reasonable design, simple structure, convenient use, saves man-hours, can effectively reduce the risk of tobacco plant infection and disease, improves the quality of tobacco leaves, and has popularization significance. the

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

In the figure, blade 1, blade 2, blade fixing screw 3, connection structure 4; handle 5; spring 6, hook 7, handle 8. the

Detailed ways

In order to explain the utility model better, the main content of the utility model is further clarified below in conjunction with specific examples, but the content of the utility model is not limited to the following examples. the

Example 1:

A cigarette topping device, the topping device includes a first blade 1, a second blade 2, a screw 3, a connection mechanism 4, a second handle 5, a spring 6, a hook 7 and a first handle 8, the The middle part of the first blade 1 and the second blade 2 is provided with a fixing screw 3, and the fixing screw 3 connects the first blade 1 and the second blade 2 as a whole; The connecting mechanism 4 is respectively connected with the second handle 5 and the first handle 8 as a whole; a movable hook 7 is arranged at the tail end of the first handle 8, and the movable hook 7 can be freely connected with the tail end of the second handle 5; Springs 6 are provided at the tail ends of the blade 1 and the second blade 2 . the

The first blade 1 is a semi-arc blade, and its convex surface is an edge; the second blade 2 is a semi-arc blade, and its concave surface is an edge. the

The front ends of the first blade 1 and the second blade 2 are on the same level, and the second handle 5 and the first handle 8 are on the same level as the tail ends of the first blade 1 and the second blade 2 , the angle formed by the two planes is 45 degrees. the

The first handle 8 is an "s"-shaped handle; the second handle 5 is a "c"-shaped handle. The second handle 5 is integrally connected with the first blade 1 , and the first handle 8 is integrally connected with the second blade 2 . the

The second handle 5 and the first handle 8 are equal in length, and the length is 15cm; the length of the first blade 1 and the second blade 2 is 5-6cm, and the second blade 2 is shorter than the first blade. 1 length 10.5cm. the

The opening angle between the second handle 5 and the first handle 8 is 0-85 degrees. the

Use process:

The device of the utility model can effectively reduce the risk of infection of tobacco plants and improve the quality of tobacco leaves. When in use, loosen the hook (7) and the second handle (5) (at this time, the spring 6 is in a natural state), so that the first blade (1) and the second blade (2) are in an open state; then, the The first blade (1) and the second blade (2) of the utility model device are placed on the flower buds or inflorescences of the tobacco plant, so that the first blade (1) and the second blade (2) bite the tobacco stem, and then, horizontally Hold the second handle (5) and the first handle (8), and hold them tightly (at this time, the spring 6 is in a compressed state), cut off the stem, and release the first handle and the second handle (using the elastic force of the spring 6 Loosen the handle naturally), after cutting off the tobacco stem, the section of the tobacco stem and the horizontal plane naturally form a neat slope of about 45 degrees. the

The device is easy to operate, not only can reduce labor intensity and save working hours, but also can effectively reduce the risk of tobacco plant infection, especially has a better control effect on hypophyllosis, and improves the quality of tobacco leaves. the

Claims (6)

1. A tobacco strain topping device, characterized in that: the topping device includes a first blade (1), a second blade (2), a screw (3), a connecting mechanism (4), a second handle ( 5), spring (6), hook (7) and first handle (8), the middle part of the first blade (1) and the second blade (2) is provided with a fixing screw (3), and the fixing screw (3) Connect the first blade (1) and the second blade (2) into one; set the connection mechanism (4) at the tail end of the first blade (1) and the second blade (2) respectively with the second handle (5) ) and the first handle (8) are connected as a whole; a movable hook (7) is arranged at the tail end of the first handle (8), and a spring is arranged at the tail end of the first blade (1) and the second blade (2) (6). 2. The tobacco topping device according to claim 1, characterized in that: the first blade (1) is a semi-arc blade, and its convex surface is a blade; the second blade (2) is a half A curved blade with a concave surface as the edge. 3. The tobacco topping device according to claim 1, characterized in that: the front ends of the first blade (1) and the second blade (2) are on the same horizontal plane, and the second handle ( 5) and the first handle (8) are on the same horizontal plane as the tail ends of the first blade (1) and the second blade (2), and the angle formed by the two planes is 45 degrees. 4. The tobacco topping device according to claim 1, characterized in that: the first handle (8) is an "s"-shaped handle; the second handle (5) is a "c" type handle. The second handle (5) is integrally connected with the first blade (1), and the first handle (8) is integrally connected with the second blade (2). 5. The tobacco strain topping device according to claim 1, characterized in that: the second handle (5) is equal in length to the first handle (8), and the length is 15 cm; the first blade ( 1) and the second blade (2) are 5-6cm in length, and the second blade (2) is 0.5cm longer than the first blade (1). 6. The tobacco strain topping device according to claim 1, characterized in that: the angle between the second handle (5) and the first handle (8) is 0-85 degrees. the