CN215582769U

CN215582769U - Film uncovering tool for flue-cured tobacco planting

Info

Publication number: CN215582769U
Application number: CN202122259922.2U
Authority: CN
Inventors: 薛原; 袁欣玥
Original assignee: Anshun Company Guizhou Tobacco Co ltd
Current assignee: Anshun Company Guizhou Tobacco Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-21
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a film uncovering tool for flue-cured tobacco planting, which comprises a fixed rod, wherein a handle is vertically connected to the middle section of the fixed rod, the end part of the fixed rod is connected with a first shaft, the included angle between the first shaft and the fixed rod is consistent with the included angle between a tobacco ridge and a tobacco ditch, a roller is sleeved on the first shaft, a bearing is arranged between the roller and the first shaft, a movable rod is also vertically connected to the middle section of one side of the fixed rod in the length direction of the tobacco ditch, the movable rod is hinged with the fixed rod through a hinge shaft arranged in the width direction of the tobacco ditch, the free end of the movable rod is vertically connected with the middle part of a connecting rod, the end part of the connecting rod is connected with a second shaft, the included angle between the second shaft and the connecting rod is equal to the included angle between the tobacco ridge and the tobacco ditch, a film winding cylinder is sleeved on the second shaft, bearings are arranged between the film winding cylinder and the shaft, and anti-skid teeth are arranged on the surface of the film winding cylinder; the tool is very convenient to use and high in film uncovering efficiency.

Description

Film uncovering tool for flue-cured tobacco planting

Technical Field

The utility model relates to the field of flue-cured tobacco planting, in particular to a film uncovering tool for flue-cured tobacco planting.

Background

The tobacco field mulching film is an important technology in the standardized production of tobacco leaves, and can increase the ground temperature, preserve water and fertilizer in the early growth stage of the tobacco leaves, prevent low-temperature freeze injury and premature flowering, promote the early growth and fast growth of tobacco seedlings after transplantation, and have obvious yield increase, quality increase and synergistic effects. However, the film is not uncovered at the later growth stage of the tobacco plant, and a second fertilizer absorption peak occurs, so that the tobacco plant is easy to senilism, the lodging resistance and stress resistance are poor, the pest and disease damage is aggravated, the nicotine content of the tobacco leaves is too high, the proportion of chemical components is unbalanced, the quality of the tobacco leaves is reduced, and the like. Therefore, 30-35 days after the tobacco plants are transplanted, the mulching film is required to be removed in time, the soil permeability is improved, the area of the soil for receiving rainfall is increased, and more rainwater is supplied to the rhizosphere; the aerial root generated before the film is uncovered can be fully combined with the soil, and the absorption surface of the root system to the soil nutrition is enlarged, so that the early growth and the quick growth of the tobacco plants are promoted, and the normal growth of the tobacco plants is promoted. The plastic film is covered with a lot of earth along the plastic film during plastic film mulching, generally will detach this part of earth earlier with little hoe when taking off the membrane, and traditional mode of taking off the membrane is that manual hand power plastic film and mixed and disorderly gentle together, shifts to the other way of cigarette ground and takes away at last, and whole membrane process of taking off is more troublesome, wastes time and energy, consequently hopes to improve it.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a film removing tool for flue-cured tobacco planting, which can automatically remove soil on a mulching film and gradually wind the mulching film on a film winding drum, and is very convenient to use and high in film removing efficiency.

The purpose of the utility model is realized by the following technical scheme:

flue-cured tobacco is planted with taking off membrane instrument, including the dead lever, dead lever middle section is connected with the handle perpendicularly, dead lever end connection has axle one, contained angle between axle one and dead lever is unanimous with contained angle between cigarette ridge and cigarette ditch, the cover is equipped with the cylinder on the axle one, be equipped with the bearing between cylinder and axle one, still be connected with the movable rod perpendicularly in the dead lever one side middle section of cigarette ditch length direction, articulated the connection through the articulated shaft of arranging along cigarette ditch width direction between movable rod and dead lever, the movable rod free end links to each other with a connecting rod middle part is perpendicular, connecting rod end connection has axle two, contained angle between axle two and the connecting rod equals the contained angle between cigarette ridge and cigarette ditch, the cover is equipped with the membrane winding section of thick bamboo on axle two, the membrane winding section of thick bamboo is equipped with the bearing with the axle, be equipped with anti-skidding tooth on the two interval section of thick bamboo surfaces of membrane winding.

Furthermore, the two ends of the fixed rod are connected with a first shaft, and the two ends of the connecting rod are connected with a second shaft.

Furthermore, the anti-skidding teeth are steel needles which are arranged in rows on the circumference of the film winding cylinder.

Furthermore, the free end of the handle is provided with a handle ring.

Still further, the handle and the connecting rod are arranged on the side of the fixed rod, which deviates from the fixed rod.

The utility model has the beneficial effects that:

the utility model relates to a film uncovering tool for flue-cured tobacco planting, which is characterized in that a roller is stretched into a space between a mulching film and the ground by hand when in use, a film winding cylinder is positioned on the surface of the mulching film and winds the end part of the mulching film on the film winding cylinder, the roller is positioned in front of the film winding cylinder at the moment, the roller and the film winding cylinder are enabled to roll forwards by pushing or pulling a handle, soil on the surface of the mulching film automatically rolls into a tobacco ditch because a tobacco ridge faces a tobacco ditch side in the process that the roller rolls forwards, the mulching film is automatically wound on the film winding cylinder to uncover and collect the mulching film in the process that the film winding cylinder rolls forwards, the tool is moved to a certain extent to cut off the mulching film on the film winding cylinder by scissors, the arrangement of the roller can also prevent the soil on the mulching film from being wound into the mulching film by the film winding cylinder, the use is very convenient, and the film uncovering efficiency is high.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

FIG. 3 is a schematic view of another structure according to the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the utility model only and are not limiting upon the scope of the utility model.

As shown in figures 1-3, the film uncovering tool for flue-cured tobacco planting comprises a fixed rod 1, a handle 2 is vertically connected to the middle section of the fixed rod 1, a first shaft 3 is connected to the end of the fixed rod 1, the included angle between the first shaft 3 and the fixed rod 1 is consistent with the included angle between a tobacco ridge and a tobacco ditch, the tobacco ditch is a ditch formed between two tobacco ridges, a roller 4 is sleeved on the first shaft 3, a bearing is arranged between the roller 4 and the first shaft 3, the roller rotates smoothly, a movable rod 5 is also vertically connected to the middle section of one side of the fixed rod 1 in the length direction of the tobacco ditch, the movable rod 5 is hinged with the fixed rod 1 through a hinge shaft 6 arranged along the width direction of the tobacco ditch, the free end of the movable rod 5 is vertically connected with the middle part of a connecting rod 7, a second shaft 8 is connected to the end of the connecting rod 7, the included angle between the second shaft 8 and the connecting rod 7 is equal to the included angle between the tobacco ridge and the tobacco ditch, a film winding tube 9 is sleeved on the second shaft 8, a bearing is arranged between the film winding tube 9 and the second shaft 8, the surface of the film winding cylinder 9 is provided with anti-skidding teeth 10, when the film uncovering tool is placed on a tobacco field, the structure formed by the fixed rod, the movable rod and the connecting rod is horizontally placed in a tobacco ditch, and after a mulching film is gradually wound on the film winding cylinder, the movable rod upwards rotates around the fixed rod.

The mulching film uncovering tool is characterized in that a cutter is used for cutting a mulching film into two halves by taking a tobacco seedling as a central line before the mulching film uncovering tool is used, a roller is stretched into a space between the mulching film and the ground by hand when the mulching film uncovering tool is used, a film winding barrel is positioned on the surface of the mulching film and winds the end part of the mulching film on the film winding barrel, the roller is positioned in front of the film winding barrel, the roller and the film winding barrel roll forwards by pushing or pulling a handle, soil on the surface of the mulching film automatically rolls into a tobacco ditch due to the fact that a tobacco ridge faces a slope surface in the process that the tobacco ridge rolls forwards, the mulching film uncovering tool automatically winds the tobacco ditch in the process that the film winding barrel rolls forwards to collect the mulching film, the mulching film is uncovered by winding the film winding barrel, the tool is moved to a certain degree and then the mulching film on the road beside a tobacco field is cut off by scissors and is removed, the soil on the mulching film winding barrel can be prevented from being wound into the mulching film by the arrangement of the roller, the mulching film uncovering tool is very convenient to use and high in uncovering efficiency, the mulching film on one side of the tobacco seedlings on the tobacco ridges is collected by the tool each time.

Both ends of the fixed rod 1 are connected with a first shaft 3, both ends of the connecting rod 7 are connected with a second shaft 8, and mulching films on tobacco ridges on both sides of the tobacco ditch can be uncovered simultaneously.

The anti-skid teeth 10 are steel needles which are arranged in rows in the circumferential direction of the film winding cylinder 9, and the structure is simple.

The free end of the handle 2 is provided with a hand-holding ring, so that the push-pull is convenient.

The handle 2 and the connecting rod 7 are arranged on the side of the fixed rod 1 which deviates from each other, and the handle is pulled in a pulling mode.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. Flue-cured tobacco is planted with tearing off membrane instrument, its characterized in that: comprises a fixed rod (1), a handle (2) is vertically connected to the middle section of the fixed rod (1), the end of the fixed rod (1) is connected with a first shaft (3), the included angle between the first shaft (3) and the fixed rod (1) is consistent with the included angle between a tobacco ridge and a tobacco ditch, a roller (4) is sleeved on the first shaft (3), a bearing is arranged between the roller (4) and the first shaft (3), a movable rod (5) is also vertically connected to the middle section of one side of the fixed rod (1) in the length direction of the tobacco ditch, the movable rod (5) is hinged with the fixed rod (1) through a hinge shaft (6) arranged along the width direction of the tobacco ditch, the free end of the movable rod (5) is vertically connected with the middle part of a connecting rod (7), the end of the connecting rod (7) is connected with a second shaft (8), the included angle between the second shaft (8) and the connecting rod (7) is equal to the included angle between the tobacco ridge and the tobacco ditch, the film winding drum (9) is sleeved on the second shaft (8), a bearing is arranged between the film winding drum (9) and the second shaft (8), and anti-skidding teeth (10) are arranged on the surface of the film winding drum (9).

2. The flue-cured tobacco is planted and is used uncovered membrane instrument of claim 1 characterized in that: both ends of the fixed rod (1) are connected with a first shaft (3), and both ends of the connecting rod (7) are connected with a second shaft (8).

3. The flue-cured tobacco planting is with tearing membrane instrument according to claim 1 or 2, characterized in that: the anti-skid teeth (10) are steel needles which are arranged in rows on the circumferential direction of the film winding cylinder (9).

4. The flue-cured tobacco is planted and is used uncovered membrane instrument of claim 1 characterized in that: the free end of the handle (2) is provided with a hand-holding ring.

5. The flue-cured tobacco is planted and is used uncovered membrane instrument of claim 1 characterized in that: the handle (2) and the connecting rod (7) are arranged on the side of the fixed rod (1) which deviates from each other.