CN217771017U

CN217771017U - Tobacco seedling protection device for field ridging

Info

Publication number: CN217771017U
Application number: CN202222096230.5U
Authority: CN
Inventors: 陆峰; 廖超林; 熊宏春; 唐育慧; 肖孟宇; 唐剑宁; 冯先情; 凌午舟
Original assignee: China Tobacco Hubei Industrial LLC
Current assignee: China Tobacco Hubei Industrial LLC
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-11
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a tobacco planting machinery technical field especially relates to a tobacco seedling protection device that field ridging was used. The tobacco seedling fixing device comprises a protective cover used for covering tobacco seedlings and a support used for fixing the protective cover, wherein the support comprises a fixing rod and a control assembly, the fixing rod can move along the height direction of the protective cover, and the control assembly is used for controlling the movement of the fixing rod. The utility model covers the tobacco seedling by the protective cover, thereby avoiding the damage of tobacco seedling caused by the soil covering the tobacco seedling blades in the field ridging and plowing operation processes; meanwhile, the protective cover is fixed through the support, so that the situation that the tobacco seedlings are extruded due to the fact that the protective cover is inclined and overturned is avoided; and a control assembly for assisting drawing is arranged in the support, so that the device is convenient to install and disassemble.

Description

Tobacco seedling protection device for field ridging

Technical Field

The utility model relates to a tobacco planting machinery technical field especially relates to a tobacco seedling protection device that field ridging was used.

Background

Ridge culture is one of the commonly used cultivation methods in agricultural production and planting, and simply speaking, a small high slope higher than the surrounding ground is established to reduce the volume weight of soil and enhance the permeability of the soil. In the tobacco planting process, the ridging operation can promote the root system of the tobacco plants to extend and the overground parts of the tobacco plants to grow, is favorable for drainage and waterlogging prevention, and has a good auxiliary effect on improving the yield and the quality of the tobacco leaves. However, the tobacco seedling leaves are easily damaged in the ridging and ploughing operation process of the tobacco field, and are covered by soil, so that the tobacco seedlings are deformed and diseased, and the normal growth and development of the tobacco seedlings are influenced.

Patent document CN208258588U provides such a tobacco seedling culture soil enclosing protector. The protector comprises a seedling protection cover and a hand lever, wherein the seedling protection cover consists of a vertical cylindrical lower cover body and an arc-shaped or conical upper cover body, the height of the lower cover body is at least 15cm, the diameter of an inner cavity is 15-20 cm, and a circle of saw-toothed film expanding knife is arranged at the cover opening of the lower cover body; the handle bar is fixedly connected to the center of the top end of the cover body on the upper portion of the seedling protection cover, a handle is arranged on the upper portion of the handle bar, a groove-shaped rotating handle bar holding portion is arranged at the connecting portion of the handle bar and the handle, and a hanging portion is arranged on the handle. However, the protector has no fixed structure, and is easy to incline and overturn in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a tobacco seedling protection device for field ridging.

The utility model provides a technical scheme of problem provides a tobacco seedling protection device that field ridging was used, including the guard shield that is used for cladding tobacco seedling, and be used for fixing the support of guard shield, the support is including following the dead lever of the direction of height activity of guard shield, and control the control assembly of dead lever motion.

Preferably, the protective cover includes a side edge having a connection hole, the side edge being abutted against the ground, and the fixing rod being inserted into the ground through the connection hole to fix the protective cover.

Preferably, the fixing rod is inserted into one end of the connecting hole and is provided with a prick.

As the utility model discloses preferably, the control assembly include with guard shield fixed connection's stand pipe, and with stand pipe swing joint's push rod, push rod one end with the dead lever is connected, and the other end inserts in the stand pipe, can follow the axis direction motion of stand pipe is in order to drive the dead lever inserts ground.

As the utility model discloses preferably, be equipped with the spacing ring on the push rod, the control assembly is still located including the cover slip ring on the push rod, the dead lever with slip ring fixed connection, the slip ring with the spacing ring butt.

Preferably, the control assembly further comprises an elastic member for assisting the fixing rod to be pulled out, and a fixing structure for keeping the elastic member in a compressed or extended state

As the utility model discloses preferably, the elastic component cover is located on the push rod, one end with sliding ring fixed connection, the other end with stand pipe fixed connection.

As the utility model discloses preferably, fixed knot constructs including locating spout on the pipe wall of stand pipe, and locates slider on the push rod, the slider is arranged in the spout, the spout includes the edge the reset segment that stand pipe axis direction set up, and follow the canned paragraph that stand pipe circumference set up.

As the utility model discloses preferably, the support is still including connecting the stand pipe with the branch of guard shield, branch is equipped with a plurality ofly, follows the circumference of guard shield distributes.

The utility model has the advantages that:

the utility model covers the tobacco seedling by the protective cover, thereby avoiding the damage of the tobacco seedling caused by the soil covering the tobacco seedling blades in the field ridging and plowing operation processes; meanwhile, the protective cover is fixed through the support, so that the situation that the tobacco seedlings are extruded due to the fact that the protective cover is inclined and overturned is avoided; and a control assembly for assisting in pulling is arranged in the support, so that the device is convenient to install and disassemble.

Drawings

FIG. 1 is a schematic structural view of a tobacco seedling protection device for field ridging;

FIG. 2 is a cross-sectional view of a tobacco seedling protection device for field ridging;

in the figure: 1. a shield; 11. a skirt; 111. connecting holes; 2. fixing the rod; 21. e, stabbing; 3. a guide tube; 31. a chute; 311. a reset segment; 312. a fixed section; 4. a push rod; 41. a limiting ring; 42. a slider; 5. a slip ring; 6. an elastic member; 7. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The utility model discloses a tobacco seedling protection device that field piece ridging was used, as shown in fig. 1 and 2, including the guard shield 1 that is used for cladding tobacco seedling, and be used for the support of fixed guard shield 1, the support is including dead lever 2 that can follow the direction of height activity of guard shield 1, and the control assembly of the motion of control dead lever 2.

The utility model covers the tobacco seedling by the protective cover 1, thereby avoiding the damage of the tobacco seedling caused by the soil covering the tobacco seedling blades in the field ridging and plowing operation processes; simultaneously fix guard shield 1 through setting up the support, avoid guard shield 1 to appear toppling askewly and cause the extruded condition to the tobacco seedling.

In the present embodiment, the shield 1 includes a side edge 11 provided with a connection hole 111, the side edge 11 is abutted against the ground, and the fixing rod 2 is inserted into the ground through the connection hole 111 to fix the shield 1. Specifically, the whole shield 1 is cylindrical, and the upper end of the shield is sealed, so that soil or sundries brought up during ridging or plowing are prevented from falling into the shield 1 from the top of the shield; the lower end of the shield 1 is open, the lateral edge 11 is arranged at the lower end of the shield 1, and is distributed along the circumferential direction of the lower end opening of the shield 1 in an annular shape, so that the contact area between the shield 1 and soil is increased, and the shield 1 is more stable when being placed; connecting hole 111 is equipped with a plurality ofly, along the circumference evenly distributed of lateral margin 11, and in the dead lever 2 accessible connecting hole 111 inserted soil to fix guard shield 1, avoid guard shield 1 to take place to incline to topple and damage the tobacco seedling.

In this embodiment, the end of the fixing rod 2 inserted into the connection hole 111 is provided with the pricker 21, so that the fixing rod 2 can better break the ground and save more labor when being inserted into the soil.

In this embodiment, the fixing rods 2 are provided in plurality to fix the shield 1 from different directions, thereby ensuring the uniform stress of the shield 1.

In this embodiment, the utility model discloses a tobacco seedling protection device that field ridging was used still is equipped with the control assembly of 2 movements of control dead lever, and control assembly includes the stand pipe 3 with 1 fixed connection of guard shield, and with 3 swing joint's of stand pipe push rod 4, 4 one ends of push rod are connected with dead lever 2, and in the other end inserted stand pipe 3, can follow the axis direction motion of stand pipe 3 and insert ground in order to drive dead lever 2. The utility model discloses a tobacco seedling protection device that field ridging used makes a plurality of dead levers 2 can be driven by push rod 4 simultaneously and together move through setting up the control assembly, cartridge dead lever 2 one by one when avoiding laying guard shield 1, makes the utility model discloses a tobacco seedling protection device that field ridging used uses the operation more convenient; meanwhile, the guide pipe 3 can prevent the push rod 4 from shaking and skewing in the movement process, so that the fixing rod 2 can be driven by the push rod 4 to be accurately inserted into the ground from the connecting hole 111. Specifically, the guide pipe 3 is a hollow circular pipe and is arranged coaxially with the shield 1, the lower end of the guide pipe 3 is fixedly connected with the top of the shield 1, and the top end of the guide pipe 3 is provided with an opening for the push rod 4 to insert; the outer diameter of the push rod 4 is approximately the same as the inner diameter of the guide tube 3, the lower end of the push rod 4 is inserted into the guide tube 3 from the top end opening of the guide tube 3, and the upper end of the push rod 4 is provided with a limiting ring 41 fixedly connected with the push rod 4; the control assembly is still including the cover locate the push rod 4 on, can follow the sliding ring 5 of the axis direction activity of push rod 4, dead lever 2 and sliding ring 5 fixed connection, sliding

ring

5 and 41 butt of spacing ring. The fixing rod 2 comprises an insertion section and a connection section which are perpendicular to each other, so that the whole fixing rod 2 is L-shaped; the inserting section of the fixing rod 2 is vertically arranged and inserted into the connecting hole 111, the connecting section is horizontally arranged, one end of the connecting section is connected with the inserting section, and the other end of the connecting section is connected with the sliding ring 5. During cartridge dead lever 2, push rod 4 moves to the ground direction along 3 axes of stand pipe, and spacing ring 41 promotes the sliding ring downwards, drives sliding ring 5 and dead lever 2 together downstream to make dead lever 2 insert in the soil.

In this embodiment, the support further comprises a plurality of struts 7 connecting the guide tube 3 and the shield 1, and the struts 7 are distributed along the circumferential direction of the shield 1 to increase the stability of the guide tube 3. Specifically, one end of the supporting rod 7 is fixedly connected with the side edge 11 of the shield 1, the other end of the supporting rod is connected with the upper end of the guide pipe 3 and is arranged in an inclined manner, and the plurality of supporting rods 7 together form a pyramid-shaped supporting structure, so that the stability of the guide pipe 3 is improved.

In this embodiment, in order to facilitate the pulling operation of the fixing rod, the control assembly further includes an elastic member 6 for assisting the pulling operation of the fixing rod 2, and a fixing structure for keeping the elastic member 6 in a compressed or extended state. Specifically, the elastic member 6 is sleeved on the push rod 4, one end of the elastic member is fixedly connected with the sliding ring 5, and the other end of the elastic member is fixedly connected with the guide tube 3. The fixed knot constructs including locating spout 31 on the pipe wall of stand pipe 3, and locate the slider 42 on push rod 4, and in spout 31 was arranged in to slider 42, spout 31 included the reset section 311 that sets up along the 3 axis directions of stand pipe, and along the canned paragraph 312 that 3 circumference of stand pipe set up, and reset section 311 and canned paragraph 312 communicate each other. Wherein, the elastic component 6 can guarantee on the one hand that sliding ring 5 and spacing ring 41 butt, but the elasticity that on the other hand elastic component 6 produced reverse action in sliding ring 5 for dead lever 2 is by jack-up, and is more convenient when making the extraction dead lever 2.

The utility model discloses a field is tobacco seedling protection device for ridging's working process does:

in the initial state, the slider 42 is located at the return section 311 of the chute 31. When the device is used, the protective cover 1 is covered on tobacco seedlings, the side edge 11 of the protective cover 1 is abutted against the ground, then the push rod 4 is pressed downwards, the push rod 4 moves downwards along the axis of the guide pipe 3, meanwhile, the limiting ring 41 on the push rod 4 downwards extrudes the sliding ring 5, the sliding ring 5 and the fixed rod 2 are driven to move downwards together until the sliding block 42 on the push rod 4 slides to the bottom end from the top end of the resetting section 311 of the sliding groove 31 and moves to the limit position, at the moment, the fixed rod 2 is just inserted into soil to complete the fixation, and the elastic piece 6 is in a compressed state; subsequently, the push rod 4 is rotated along the circumferential direction of the push rod 4, so that the slide block 42 on the push rod 4 enters the fixing section 312 from the resetting section 311, thereby fixing the slide block 42, so that the push rod 4 is kept in a pressing-down state, and the elastic member 6 is kept in a compression state, i.e. the installation is completed.

During the dismantlement, counter-rotation push rod 4 for slider 42 slides into reset section 311 by fixed section 312, and slider 42 can follow 4 axis free activities of push rod this moment, and elastic component 6 kick-backs to original condition by the compression state, gives sliding ring 5 with ascending thrust, and sliding ring 5 drives dead lever 2 and push rod 4 upward movement, makes dead lever 2 pulled out, accomplishes dismantlement work promptly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" \8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a tobacco seedling protection device that field ridging was used which characterized in that: the tobacco seedling protection device comprises a protective cover (1) used for covering tobacco seedlings and a support used for fixing the protective cover (1), wherein the support comprises a fixing rod (2) capable of moving along the height direction of the protective cover (1) and a control assembly used for controlling the movement of the fixing rod (2).

2. The tobacco seedling protection device for ridging on a field according to claim 1, wherein: the protective cover (1) comprises a side edge (11) provided with a connecting hole (111), the side edge (11) is abutted to the ground, and the fixing rod (2) is inserted into the ground through the connecting hole (111) to fix the protective cover (1).

3. The tobacco seedling protection device for field ridging according to claim 2, wherein: one end of the fixing rod (2) inserted into the connecting hole (111) is provided with a prick (21).

4. The tobacco seedling protection device for field ridging according to claim 2, wherein: the control assembly comprises a guide pipe (3) fixedly connected with the protective cover (1) and a push rod (4) movably connected with the guide pipe (3), one end of the push rod (4) is connected with the fixed rod (2), the other end of the push rod is inserted into the guide pipe (3), and the push rod can move along the axis direction of the guide pipe (3) to drive the fixed rod (2) to be inserted into the ground.

5. The tobacco seedling protection device for ridging of a field according to claim 4, wherein: the control assembly is characterized in that a limiting ring (41) is arranged on the push rod (4), the control assembly further comprises a sliding ring (5) sleeved on the push rod (4), the fixed rod (2) is fixedly connected with the sliding ring (5), and the sliding ring (5) is abutted to the limiting ring (41).

6. The tobacco seedling protection device for ridging of a field as claimed in claim 5, wherein: the control assembly further comprises an elastic piece (6) used for assisting the fixed rod (2) to be pulled out, and a fixing structure enabling the elastic piece (6) to keep a compressed or stretched state.

7. The tobacco seedling protection device for ridging of a field as claimed in claim 6, wherein: the elastic piece (6) is sleeved on the push rod (4), one end of the elastic piece is fixedly connected with the sliding ring (5), and the other end of the elastic piece is fixedly connected with the guide pipe (3).

8. The tobacco seedling protection device for ridging of a field as claimed in claim 6, wherein: fixed knot constructs including locating spout (31) on the pipe wall of stand pipe (3), and locate slider (42) on push rod (4), slider (42) are arranged in spout (31), spout (31) are including following reset section (311) that stand pipe (3) axis direction set up, and are followed fixed section (312) that stand pipe (3) circumference set up.

9. The tobacco seedling protection device for ridging on a field according to claim 4, wherein: the support is still including connecting stand bar (7) of stand bar (1) stand bar (3) with, stand bar (7) are equipped with a plurality ofly, follow the circumference of stand bar (1) distributes.