CN210491784U

CN210491784U - Grape girdling clamp

Info

Publication number: CN210491784U
Application number: CN201921170723.0U
Authority: CN
Inventors: 李永平; 董莉; 张钟; 段永华; 张丽; 李娟�; 方一清
Original assignee: Yunnan Province Technology Extension General Station
Current assignee: Yunnan Province Technology Extension General Station
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-12
Anticipated expiration: 2029-07-24

Abstract

The utility model belongs to the technical field of planting device technique and specifically relates to a pincers are shelled to grape ring. The grape girdling clamp comprises a left clamp body (1), a right clamp body (2), a rotating shaft (3), a fixed blade (4), a movable blade (5), a fixed bolt (6), a fixed nut (7), a reset spring (8) and a butterfly nut (9); the left forceps body (1) and the right forceps body (2) comprise a handle (10), a rotating part (11) and a knife rest (12). The utility model discloses simple structure, convenient to use, skin fast, efficient, laborsaving, the ring is shelled the width and is adjustable of skinning.

Description

Grape girdling clamp

Technical Field

The utility model belongs to the technical field of planting device technique and specifically relates to a pincers are shelled to grape ring.

Background

Girdling in the existing grape cultivation process, also called girdling, is one of the basic fruit tree pruning methods. The method is characterized in that a girdling device or a sharp blade is used for stripping the phloem of a new shoot for a circle, so that the downward transportation of nutrient substances synthesized by the overground part or a certain branch is temporarily interrupted, the accumulation of carbohydrate of the overground part is promoted, the absorption function of a root system is reduced, the growth of the root system is inhibited, the nutrient growth is inhibited, the flower formation is promoted, the fruit setting rate is improved, and the fruit is matured in advance.

The prior gardening girdling knife usually adopts a double-faced double-edged cutter, the girdling knife is used for girdling the grapevine, a circle of girdling is carried out along the circumferential line of the grapevine branch at the distance of 1/8-1/10 of the diameter thickness of the branch, and then the skin between the circumferential lines is stripped. Due to the fact that fruit bearing branches of grape vines are multiple, the workload is huge for a large-scale vineyard, time and labor are consumed, efficiency is low, and labor intensity of workers is too high.

For girdling of grapevines, the girdling width is usually determined according to the age of the grapevines, the age of the grapevines is longer, the branches are thicker and the girdling width is wider, in order to ensure that the width of the girdling cut of the grape new shoot is 2-3cm, the tree vigor is seriously influenced by too wide, even the branches and tendrils are dead, and the too narrow effect is not obvious. Usually, a gardener is required to have a lot of experience, and due to factors such as errors of human eyes, the manual operation is also difficult to avoid, so that the incision width is difficult to ensure.

Disclosure of Invention

The utility model provides a grape girdling clamp with simple structure, convenient use, quick barking, high barking efficiency, labor saving and adjustable girdling width, aiming at the defects of the prior art; the problems that grape girdling is finished once and the width of the cut is adjustable are effectively solved.

In order to achieve the above object, the utility model discloses the technical solution who adopts is:

the grape girdling clamp comprises a left clamp body, a right clamp body, a rotating shaft, a fixed blade, a movable blade, a fixed bolt, a fixed nut, a reset spring and a butterfly nut;

the left forceps body and the right forceps body comprise handles, rotating parts and tool rests; the rotating part is provided with a rotating hole; the tool rest consists of an upper plate, a lower plate and two end plates; the upper plate is in a semi-frame shape, and is provided with an upper plate front hole, an upper plate middle hole and an upper plate rear hole; the lower plate is in a half-frame shape same as the upper plate, a lower plate front hole and a lower plate rear hole are arranged on the lower plate, the upper plate front hole is superposed with the lower plate front hole axis, the upper plate rear hole is superposed with the lower plate rear hole axis, two fixed skinning knives are arranged on the lower plate, and the two fixed skinning knives are symmetrically distributed along a plane which is parallel to the end plate and passes through the upper plate middle hole axis; the fixed peeling knife is vertical to the lower plate, the included angle between the fixed peeling knife and the end plate is 45 degrees, and the cutting edge of the fixed peeling knife is inclined towards the middle part of the lower plate;

the cutting edge of the fixed blade is a curved cutting edge, and the fixed blade is provided with a front fixing hole and a rear fixing hole;

the cutting edge of the movable blade is a curved cutting edge, the fixed blade is provided with a front movable hole and a rear movable hole, the middle part of one side of the cutting edge of the movable blade is provided with an adjusting screw, one side of the non-cutting edge of the movable blade is provided with two movable skinning knives, the movable skinning knives are perpendicular to the movable blade, the cutting edge of each movable skinning knife inclines towards the middle part of the movable blade, the fixed skinning knives and the movable skinning knives are mutually overlapped, and the front edge ends of the movable skinning knives are arranged at the rear ends of the cutting edges of the fixed skinn;

the left clamp body and the right clamp body rotate around the rotating shaft; the fixed blade is positioned below the lower plates of the left clamp body and the right clamp body, and the curved cutting edge of the fixed blade is positioned at the opening of the lower plate in the shape of a semi-frame; the movable blade is positioned between the upper plate and the lower plate of the left clamp body and the right clamp body, and the curved cutting edge of the movable blade is positioned at the opening of the lower plate in the shape of a semi-frame; one fixing bolt is connected with the fixing nut through the upper plate front hole, the front movable hole, the lower plate front hole and the front fixing hole, the other fixing bolt is connected with the fixing nut through the upper plate rear hole, the rear movable hole, the lower plate rear hole and the rear fixing hole, and the reset spring is sleeved on the fixing bolt between the movable blade and the lower plate; an adjusting screw of the movable blade passes through a middle hole of the upper plate, and one end of the adjusting screw is connected with a butterfly nut;

the fixing bolt is a smooth cylinder between the upper plate and the lower plate.

The aperture sizes of the upper plate front hole, the lower plate front hole, the upper plate rear hole and the lower plate rear hole are the same.

The fixed peeling knife and the movable peeling knife are elastic blades.

When the multifunctional grape barking machine is used, the movable blade is adjusted by the butterfly nut to enable the distance between the fixed blade and the movable blade to reach the required incision width, then a grape branch and a vine to be barked are clamped by the fixed blade and the movable blade, the palm holds the handles of the left clamp body and the right clamp body and rotates about half a circle, the fixed blade and the movable blade transversely cut off barks, and the fixed barking knife and the movable barking knife longitudinally barks the barks between the fixed blade and the movable blade, so that the barking belt with the distance of the incision width can be formed.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient to use, skin fast, skin efficient, laborsaving.

2. The utility model discloses can adjust the width that the ring was shelled as required, improve the fruit setting rate and promote the fruit grain to expand.

3. The utility model adopts the clamp-type design, and can be used with one hand when in use.

4. This practicality adopts fixing bolt and fixation nut to be connected, not only can make fixed blade fix on the knife rest, can also make movable blade remove along the fixing bolt axle center.

5. The utility model discloses a reset spring, butterfly nut, adjusting screw can adjust the distance between movable blade and the fixed blade as required.

6. The utility model discloses a fixed skinning knife overlaps mutually with activity skinning knife, and the sword front end of activity skinning knife is in the cutting edge rear end of fixed skinning knife, and when can making the barking, the bark can be followed the branch and shelled fast.

7. The utility model discloses a two fixed skinning knives are elastic blade along being on a parallel with the terminal surface and crossing the face symmetric distribution of upper plate mesopore axle center and fixed skinning knife, activity skinning knife, can make grape ring skinning pincers no matter corotation or reversal all can carry out the work of skinning to as long as rotate about half round, just can shell the bark.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic horizontal cross-section of the present invention.

Fig. 4 is a perspective view of the left clamp body according to the present invention.

Fig. 5 is a perspective view of the stationary blade according to the present invention.

Fig. 6 is a perspective view of the movable blade according to the present invention.

1-left clamp body, 2-right clamp body, 3-rotating shaft, 4-fixed blade, 5-movable blade, 6-fixed bolt, 7-fixed nut, 8-reset spring, 9-butterfly nut, 10-handle, 11-rotating part, 12-knife rest, 13-rotating hole, 14-upper plate, 15-lower plate, 16-end plate, 17-upper plate front hole, 18-upper plate middle hole, 19-upper plate rear hole, 20-lower plate front hole, 21-lower plate rear hole, 22-fixed skinning knife, 23-front fixed hole, 24-rear fixed hole, 25-front movable hole, 26-rear movable hole, 27-adjusting screw and 28-movable skinning knife.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5 and 6, the grape girdling clamp comprises a left clamp body 1, a right clamp body 2, a rotating shaft 3, a fixed blade 4, a movable blade 5, a fixed bolt 6, a fixed nut 7, a return spring 8 and a butterfly nut 9;

the left forceps body 1 and the right forceps body 2 comprise a handle 10, a rotating part 11 and a tool rest 12; the rotating part 11 is provided with a rotating hole 13; the tool holder 12 consists of an upper plate 14, a lower plate 15 and two end plates 16; the upper plate 14 is in a half-frame shape, and an upper plate front hole 17, an upper plate middle hole 18 and an upper plate rear hole 19 are arranged on the upper plate 14; the lower plate 15 is in a half-frame shape same as the upper plate 14, a lower plate front hole 20 and a lower plate rear hole 21 are arranged on the lower plate 15, the upper plate front hole 17 is superposed with the axle center of the lower plate front hole 20, the upper plate rear hole 19 is superposed with the axle center of the lower plate rear hole 21, two fixed skinning knives 22 are arranged on the lower plate 15, and the two fixed skinning knives 22 are symmetrically distributed along a plane which is parallel to the end plate 16 and passes through the axle center of the upper plate middle hole 18; the fixed peeling knife 22 is vertical to the lower plate 15, the included angle between the fixed peeling knife 22 and the end plate 16 is 45 degrees, and the cutting edge of the fixed peeling knife 22 inclines towards the middle part of the lower plate 15;

the cutting edge of the fixed blade 4 is a curved cutting edge, and the fixed blade 4 is provided with a front fixing hole 23 and a rear fixing hole 24;

the cutting edge of the movable blade 5 is a curved cutting edge, the fixed blade 4 is provided with a front movable hole 25 and a rear movable hole 26, the middle part of one side of the cutting edge of the movable blade 5 is provided with an adjusting screw 27, one side of the non-cutting edge of the movable blade 5 is provided with two movable skinning knives 28, the movable skinning knives 28 are vertical to the movable blade 5, the cutting edge of the movable skinning knives 28 inclines towards the middle part of the movable blade 5, the fixed skinning knives 22 and the movable skinning knives 28 are mutually overlapped, and the front edge of the movable skinning knives 28 is arranged at the rear end of the cutting edge surface of the fixed skinning knives;

the left clamp body 1 and the right clamp body 2 rotate around the rotating shaft 3; the fixed blade 4 is positioned below the lower plate 15 of the left clamp body 1 and the right clamp body 2, and the curved cutting edge of the fixed blade 4 is positioned at the opening of the lower plate 15 in a semi-frame shape; the movable blade 5 is positioned between the upper plate 14 and the lower plate 15 of the left forceps body 1 and the right forceps body 2, and the curved cutting edge of the movable blade 5 is positioned at the semi-frame-shaped opening of the lower plate 15; one fixing bolt 6 is connected with the fixing nut 7 through an upper plate front hole 17, a front movable hole 25, a lower plate front hole 20 and a front fixing hole 23, the other fixing bolt 6 is connected with the fixing nut 7 through an upper plate rear hole 19, a rear movable hole 26, a lower plate rear hole 21 and a rear fixing hole 24, and the reset spring 8 is sleeved on the fixing bolt 6 between the movable blade 5 and the lower plate 15; an adjusting screw 27 of the movable blade 5 passes through the upper plate middle hole 18, and one end of the adjusting screw 27 is connected with the butterfly nut 9;

the fixing bolt 6 is a smooth cylinder between the upper plate 14 and the lower plate 15.

The hole diameters of the upper plate front hole 17, the lower plate front hole 20, the upper plate rear hole 19 and the lower plate rear hole 21 are the same.

The fixed peeling knife 22 and the movable peeling knife 28 are elastic blades.

When the barking machine is used, the butterfly nut 9 is firstly used for adjusting the movable blade 5, so that the distance between the fixed blade 4 and the movable blade 5 reaches the required incision width, then the grape branch and vine to be barked are clamped by the fixed blade 4 and the movable blade 5, the palm holds the handles 10 of the left forceps body 1 and the right forceps body 2 and rotates about half a circle, the fixed blade 4 and the movable blade 5 transversely cut off barks, and the fixed barking knife 22 and the movable barking knife 28 longitudinally barks the barks between the fixed blade 4 and the movable blade 5, so that the barking belt with the incision width at the interval can be formed.

Claims

1. The grape girdling clamp is characterized by comprising a left clamp body (1), a right clamp body (2), a rotating shaft (3), a fixed blade (4), a movable blade (5), a fixed bolt (6), a fixed nut (7), a reset spring (8) and a butterfly nut (9);

the left forceps body (1) and the right forceps body (2) comprise handles (10), rotating parts (11) and tool holders (12); the rotating part (11) is provided with a rotating hole (13); the tool rest (12) consists of an upper plate (14), a lower plate (15) and two end plates (16); the upper plate (14) is in a semi-frame shape, and an upper plate front hole (17), an upper plate middle hole (18) and an upper plate rear hole (19) are formed in the upper plate (14); the lower plate (15) is in a semi-frame shape same as the upper plate (14), a lower plate front hole (20) and a lower plate rear hole (21) are arranged on the lower plate (15), the upper plate front hole (17) is overlapped with the axle center of the lower plate front hole (20), the upper plate rear hole (19) is overlapped with the axle center of the lower plate rear hole (21), two fixed peeling knives (22) are arranged on the lower plate (15), and the two fixed peeling knives (22) are symmetrically distributed along a plane which is parallel to the end plate (16) and passes through the axle center of the upper plate middle hole (18); the fixed peeling knife (22) is vertical to the lower plate (15), the included angle between the fixed peeling knife (22) and the end plate (16) is 45 degrees, and the cutting edge of the fixed peeling knife (22) inclines towards the middle part of the lower plate (15);

the cutting edge of the fixed blade (4) is a curved cutting edge, and a front fixing hole (23) and a rear fixing hole (24) are formed in the fixed blade (4);

the cutting edge of the movable blade (5) is a curved cutting edge, a front movable hole (25) and a rear movable hole (26) are arranged on the fixed blade (4), an adjusting screw (27) is arranged in the middle of one side of the cutting edge of the movable blade (5), two movable skinning knives (28) are arranged on one side of the non-cutting edge of the movable blade (5), the movable skinning knives (28) are perpendicular to the movable blade (5), the cutting edge of each movable skinning knife (28) inclines towards the middle of the movable blade (5), the fixed skinning knife (22) and the movable skinning knives (28) are mutually overlapped, and the front edge ends of the movable skinning knives (28) are arranged at the rear ends of the cutting edges of the fixed skinning knives (22);

the left clamp body (1) and the right clamp body (2) rotate around the rotating shaft (3); the fixed blade (4) is positioned below the lower plates (15) of the left clamp body (1) and the right clamp body (2), and the curved cutting edge of the fixed blade (4) is positioned at the opening of the lower plate (15) in a semi-frame shape; the movable blade (5) is positioned between the upper plate (14) and the lower plate (15) of the left forceps body (1) and the right forceps body (2), and the curved cutting edge of the movable blade (5) is positioned at the opening of the lower plate (15) in a semi-frame shape; one fixing bolt (6) is connected with the fixing nut (7) through an upper plate front hole (17), a front movable hole (25), a lower plate front hole (20) and a front fixing hole (23), the other fixing bolt (6) is connected with the fixing nut (7) through an upper plate rear hole (19), a rear movable hole (26), a lower plate rear hole (21) and a rear fixing hole (24), and a reset spring (8) is sleeved on the fixing bolt (6) between the movable blade (5) and the lower plate (15); an adjusting screw (27) of the movable blade (5) passes through the upper plate middle hole (18), and one end of the adjusting screw (27) is connected with the butterfly nut (9);

the fixing bolt (6) is a smooth cylinder between the upper plate (14) and the lower plate (15).

2. The grape ring-peeling forceps according to claim 1, wherein the upper plate front hole (17), the lower plate front hole (20), the upper plate rear hole (19), and the lower plate rear hole (21) have the same hole size.

3. Grape ring stripper according to claim 1 or 2, characterized in that the fixed and movable skinning knives (22, 28) are elastic blades.