CN209845722U - Portable cassava pulling tool - Google Patents

Abstract

The utility model discloses a portable cassava pulling tool, which belongs to the technical field of agricultural auxiliary tools, and comprises two connecting blocks which are arranged in a crossed way, the two connecting blocks are connected in a rotating way, the left end of the connecting block is fixedly connected with a clamping block, the ends of the two clamping blocks which are close to each other are all chiseled with arc grooves, the right end of the connecting block is fixedly connected with a handle, the ends of the upper and the lower handles which are close to each other are respectively fixedly connected with a main sliding plate and an auxiliary sliding plate, the end of the main sliding plate which is close to the auxiliary sliding plate is chiseled with a sliding groove, the end of the auxiliary sliding plate which is far away from the handle is positioned in the sliding groove, the left end and the right end of the auxiliary sliding plate are both fixedly connected with a sliding block, the sliding block is connected with the sliding groove in a sliding way, the cassava root harvesting efficiency is improved, and hands of workers are not easy to damage.

Description

Portable cassava pulling tool

Technical Field

The utility model relates to an agricultural appurtenance technical field, more specifically say, relate to a lightly pull out cassava instrument.

Background

Cassava is one of three potato crops in the world, is an important economic crop widely cultivated in tropical and subtropical regions, and is mainly distributed in China in Hainan, Guangdong, Guangxi and other provinces. Cassava belongs to root tuber harvest crops, the main harvest part is underground root tubers, and the cassava root tubers are radially and flatly distributed underground and mainly concentrated on the surface layer of soil.

At present, a cassava harvesting machine is mainly carried out in a digging shovel mode, the whole machine is heavy, the power consumption is large, the cassava harvesting machine is suitable for harvesting cassava in a large land, the adaptability to harvesting small cassava lands is poor, the harvesting of the small cassava lands is mainly carried out in a manual digging and pulling type manual operation mode, namely, soil is dug loose from two sides of a cassava ridge by using tools such as a hoe, a cassava rod is manually clamped by two hands to pull out the cassava root from the soil, the cassava root is easy to break when in operation, and loss occurs; meanwhile, when the potatoes are pulled out, workers need to repeatedly bend down, the labor intensity is high, the efficiency is low, and hands are easily injured by long-time workers.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a lightly pull out cassava instrument, it can realize comparatively simply light with the cassava piece with pull out, improves cassava root results efficiency, and is difficult for damaging staff's hand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A portable cassava pulling tool comprises two connecting blocks which are arranged in a crossed manner, the two connecting blocks are connected in a rotating manner, the left end of each connecting block is fixedly connected with a clamping block, the ends, close to each other, of the two clamping blocks are all provided with arc-shaped grooves, the right end of each connecting block is fixedly connected with a handle, the upper end and the lower end of each handle are respectively fixedly connected with a main sliding plate and an auxiliary sliding plate, the end, close to the auxiliary sliding plate, of the main sliding plate is provided with a sliding groove, the end, far away from the handles, of the auxiliary sliding plate is positioned in the sliding groove, the left end and the right end of the auxiliary sliding plate are both fixedly connected with sliding blocks, the sliding blocks are in sliding connection with the sliding grooves, a supporting column is arranged on the right side of each connecting block and is positioned between the two handles, the bottom end of the main, the cassava root harvesting efficiency is improved, and hands of workers are not easy to damage.

Furthermore, the clamping blocks are fixedly connected with blocking blocks far away from one ends of the connecting blocks, two coarse layers are arranged at the ends, close to the connecting blocks, of the blocking blocks, when the cassava roots and stems are clamped by the arc-shaped grooves in the clamping blocks, when the cassava roots and stems are thick and cannot be completely wrapped in the arc-shaped grooves, the thick cassava roots and stems are not prone to sliding out of regions surrounded by the two clamping blocks due to the arrangement of the blocking blocks.

Furthermore, control two stay cords all have between handle and the support base, two the stay cords are fixed between with the support base through two stay cords about the support column symmetric distribution, balanced grip block and connecting block, make the left grip block of support column and connecting block be difficult for rotating downwards because of the action of gravity, and then make the focus that supports the base more stable.

Furthermore, a plurality of stabilizing blocks which are uniformly distributed are fixedly connected to the bottom end of the supporting base, each stabilizing block is of a conical structure, when the supporting base is placed on the ground, the supporting base is more stable when standing on the ground due to the arrangement of the stabilizing blocks, and the process that the cassava is pulled up by the main sliding plate rotating around the supporting columns is smoother.

Furthermore, a plurality of grooves which are uniformly distributed are formed in the inner walls of the arc-shaped grooves, and the grooves are of a saw-toothed structure, so that the cassava roots and stems can be clamped more firmly by the two arc-shaped grooves.

Further, the outer pot head of handle is equipped with rubber protective sheath, the rough treatment is done on rubber protective sheath surface for the operator grips the handle and is difficult for hindering the hand when pulling out the work, and is difficult for smooth hand.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize comparatively simple and easy light follow the cassava piece and pull up, improves cassava root results efficiency, and is difficult for damaging staff's hand.

(2) The one end fixedly connected with that the connecting block was kept away from to the grip block blocks, and two one ends that block the piece and be close to the connecting block all are equipped with coarse layer, and when the arc recess on the grip block carries out the centre gripping to the cassava rhizome, thick as the cassava rhizome, when unable totally by the parcel in the arc recess, the setting that blocks the piece makes thick cassava rhizome be difficult for the region that two grip blocks surrounded outside the roll-off.

(3) Control two handles and support and all be tied between the base and have the stay cord, two stay cords are fixed between with the handle and the support base through two stay cords about the support column symmetric distribution, balanced grip block and connecting block, make left grip block of support column and connecting block be difficult for rotating downwards because of the action of gravity, and then make the focus that supports the base more stable.

(4) The bottom end of the supporting base is fixedly connected with a plurality of uniformly distributed stabilizing blocks, the stabilizing blocks are of a conical structure, when the supporting base is placed on the ground, the supporting base is more stable when being erected on the ground due to the arrangement of the stabilizing blocks, and the process that the main sliding plate rotates around the supporting column to pull up cassava is smoother.

(5) A plurality of grooves which are uniformly distributed are formed in the inner walls of the arc-shaped grooves, and the grooves are of a saw-toothed structure, so that the cassava roots and stems can be clamped more firmly by the two arc-shaped grooves.

(6) The outer pot head of handle is equipped with rubber protective sheath, and the rough treatment is done on rubber protective sheath surface for the operator grips the handle and is difficult for hindering the hand when pulling out the work, and is difficult for smooth hand.

Drawings

Fig. 1 is a schematic view of a partial top view structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a portion of the right side of the present invention;

fig. 4 is a schematic sectional view of the front side of the present invention;

fig. 5 is a schematic perspective view of the clamping block and the connecting block of the present invention.

The reference numbers in the figures illustrate:

the device comprises a pair of sliding plates 1, a main sliding plate 2, a handle 3, a pull rope 4, a support pillar 5, a support base 6, a stabilizing block 7, a blocking block 8, a clamping block 9, an arc-shaped groove 10, a sliding groove 11, a sliding block 12 and a connecting block 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be noted that the terms "upper", "lower", "inner", and "upper", "lower", "upper,

The references to "outer", "top/bottom", and the like are based on the orientation or positional relationship shown in the drawings and are intended only for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 5, a portable cassava drawing tool comprises two connecting blocks 13 which are arranged in a cross manner, the two connecting blocks 13 are connected in a rotating manner, a clamping block 9 is fixedly connected to the left end of each connecting block 13, arc-shaped grooves 10 are formed in the ends, close to each other, of the two clamping blocks 9, a plurality of uniformly distributed grooves are formed in the inner walls of the arc-shaped grooves 10, the grooves are of a saw-toothed structure, the cassava roots and the cassava roots are further clamped firmly by the two arc-shaped grooves 10, a blocking block 8 is fixedly connected to the end, far away from the connecting blocks 13, of each clamping block 9, a rough layer is arranged at the end, close to the connecting block 13, of each blocking block 8, when the cassava roots and the cassava roots are thick and cannot be completely wrapped in the arc-shaped grooves 10, the blocking block 8 is arranged so that the thick cassava roots and the cassava roots cannot, connecting block 13 right-hand member fixedly connected with handle 3, 3 outer pot heads of handle are equipped with rubber protective sleeve, and the rough treatment is done on rubber protective sleeve surface for the operator grips handle 3 and pulls out the during operation and be difficult for hindering the hand, and be difficult for smooth hand.

Referring to fig. 1 and 2, one end of each of the upper and lower handles 3 close to each other is fixedly connected with a main sliding plate 2 and an auxiliary sliding plate 1, a sliding groove 11 is drilled at one end of the main sliding plate 2 close to the auxiliary sliding plate 1, one end of the auxiliary sliding plate 1 far away from the handle 3 is located in the sliding groove 11, sliding blocks 12 are fixedly connected to both left and right ends of the auxiliary sliding plate 1, and the sliding blocks 12 are slidably connected with the sliding grooves 11.

Referring to fig. 1, 3 and 4, a support column 5 is arranged on the right side of a connecting block 13, the support column 5 is positioned between two handles 3, the bottom end of a main sliding plate 2 is rotatably connected with the upper end of the support column 5, a support base 6 is fixedly connected with the bottom end of the support column 5, pull ropes 4 are tied between the left handle 3 and the support base 6, the two pull ropes 4 are symmetrically distributed about the support column 5, the handles 3 and the support base 6 are fixed through the two pull ropes 4, a clamping block 9 and the connecting block 13 are balanced, so that the clamping block 9 and the connecting block 13 on the left side of the support column 5 are not easy to rotate downwards due to the action of gravity, the gravity center of the support base 6 is more stable, a plurality of stabilizing blocks 7 which are uniformly distributed are fixedly connected with the bottom end of the support base 6, the stabilizing blocks 7 are in a conical structure, when the support base 6 is placed on, further, the main sliding plate 2 rotates around the supporting column 5 to pull up the cassava more smoothly.

When the cassava root and stem clamping device is used, an operator places the whole device on the ground, and simultaneously inserts the stabilizing block 7 at the bottom end of the supporting base 6 into the ground, so that the supporting base 6 is more firmly fixed, the operator holds the handles 3, properly adjusts the distance between the two handles 3 according to the thickness of cassava roots and stems to be pulled, and further drives the connecting block 13 to adjust the distance between the two clamping blocks 9, during adjustment, the operator holds the two handles 3 to open the two handles 3 in the directions away from (close to) each other, the sliding block 12 on the auxiliary sliding plate 1 slides outwards (inwards) in the sliding groove 11, at the moment, the distance between the two clamping blocks 9 is increased (decreased), the cassava with thicker roots and stems (thinner) can be clamped, after the roots and stems of the cassava close to the ground are clamped, the operator holds the handles 3 and simultaneously pushes down the handles 3, so that the main sliding plate 2 on the handles, can comparatively laborsaving pull up the cassava according to lever principle, can realize comparatively simply light with the cassava piece pull up, improve cassava root results efficiency, and difficult damage staff's hand.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a lightly pull out cassava instrument, includes two cross arrangement's connecting block (13), its characterized in that: the two connecting blocks (13) are rotatably connected, the left end of each connecting block (13) is fixedly connected with a clamping block (9), the two clamping blocks (9) are respectively chiseled at one end close to each other to form an arc-shaped groove (10), the right end of each connecting block (13) is fixedly connected with a handle (3), the upper end and the lower end of each handle (3) are respectively fixedly connected with a main sliding plate (2) and an auxiliary sliding plate (1), one end of each main sliding plate (2) close to the corresponding auxiliary sliding plate (1) is provided with a sliding groove (11), one end of each auxiliary sliding plate (1) far away from the corresponding handle (3) is positioned in the corresponding sliding groove (11), the left end and the right end of each auxiliary sliding plate (1) are respectively and fixedly connected with a sliding block (12), the sliding blocks (12) are slidably connected with the corresponding sliding grooves (11), the right side of each connecting block (13) is provided with, the bottom end of the main sliding plate (2) is rotatably connected with the upper end of the supporting column (5), and the bottom end of the supporting column (5) is fixedly connected with a supporting base (6).

2. A portable cassava drawing tool according to claim 1, in which: one end fixedly connected with that connecting block (13) were kept away from in grip block (9) blocks piece (8), two the one end that blocks piece (8) and be close to connecting block (13) all is equipped with rough layer.

3. A portable cassava drawing tool according to claim 1, in which: stay cords (4) are tied between the left handle (3) and the right handle (6), and the stay cords (4) are symmetrically distributed around the support column (5).

4. A portable cassava drawing tool according to claim 1, in which: the bottom end of the supporting base (6) is fixedly connected with a plurality of uniformly distributed stabilizing blocks (7), and the stabilizing blocks (7) are of conical structures.

5. A portable cassava drawing tool according to claim 1, in which: a plurality of grooves which are uniformly distributed are formed in the inner wall of the arc-shaped groove (10), and the grooves are of a saw-toothed structure.

6. A portable cassava drawing tool according to claim 1, in which: the outer end of the handle (3) is sleeved with a rubber protective sleeve, and the surface of the rubber protective sleeve is subjected to rough treatment.