CN106857009A - A kind of manual power assisting hand-held wind spring buckle reducing branch clamps red bayberry girdling device - Google Patents

Abstract

The invention provides a manually assisted hand-held coil spring buckle variable diameter branch clamping bayberry girdler, which includes a handle, a spring, a rotating shaft, a moving circle and a fixed circle, and a spring is fixedly installed on the handle, the spring is a tension spring, and the moving circle It is composed of a coil spring and a coil spring box. The circular through hole and buckle set on the coil spring fix the moving circle on the branch of the bayberry. The handle is divided into two parts, the fixed circle is installed on the handle, and the two parts of the fixed circle are Buckle together to form a full circle, the handle opens and closes, and the fixed circle also opens and closes accordingly. There is a groove on the fixed circle, the roller is embedded in the groove and rolls in the groove, and the link runs through the roller. The center hole, the roller rotates in a circle, the link connects the two bayberry girders together, the girdling handle is fixed on the link, one end of the girdling handle is provided with a girdling knife, and the other end is provided with a connecting plate Under the assistance, the girdling knife takes the fixed point of the handle and the connecting rod as the center of the circle, and takes the fixed point to the tip of the girdling knife as the radius to make a circular motion to gird the red bayberry.

Description

A manually assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdling device

technical field

The invention relates to a manually assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdler, which belongs to the field of mechanical technology.

Background technique

Girdling of bayberry trees inhibits the growth of spring and summer shoots, and girdling hinders the downward transport of photosynthesis, so that the roots of bayberry trees cannot get the supply of nutrients, inhibit vegetative growth, increase fruit setting rate, promote fruit expansion, and improve quality , the girdling of the bayberry tree is carried out in the blooming period. In addition to the trunk girdling of the bayberry, each side branch must be girdled every year, and the branches growing on the side branches must also be girdled. The growth angle of each side branch is not only the same, but the distance between the side branches is small. The radius of gyration is small, and the invention patent 201410485285.2 adopts a motor driven by a gasoline engine, which has a large volume and a large radius of gyration. The inclination angle of the girdling knife is realized by rotating the platform around the rotating shaft through the expansion and contraction of the rotating oil cylinder. Only one surface can be rotated and tilted, and it cannot achieve more space. Simultaneous rotation and tilting of two surfaces, the scope of use has great limitations, and is only suitable for the girdling of bayberry trunks. In addition, the incision width of bayberry girdling branches ranges from 1.0 to 8.0 cm, and the incision depth ranges from 0.2 to 8.0 cm. Between 0.5 cm, the incision should be even. The phloem contains more wood fibers. When the girdling knife is girdling the girdling, there is no clamping mechanism, which will tear the phloem adjacent to the girdling, resulting in too large a girdling area. , The girdling of bayberry is not easy to heal, and the nutrient transport is blocked, which affects the growth and fruit setting rate of bayberry.

Contents of the invention

A manual assisted hand-held coil spring buckle variable diameter branch clamping bayberry girdling device, the moving circle is composed of a coil spring and a coil spring box, the coil spring box is fixed on the fixed circle, and one end of the coil spring is wound on the coil spring box In the column, the other end protrudes out of the coil spring box, and the coil spring is provided with uneven grooves and a plurality of circular through holes at a certain distance, and the coil spring box is provided with buckles. The external force is removed, and the branches of bayberry are clamped, which can achieve variable diameter clamping. Only the girdling of the bayberry phloem in the clamping will not cause tearing of the phloem outside the girdling part. The radius of gyration is small, and it is suitable for different applications. The girdling of bayberry branches at an inclined angle is small, convenient and flexible, with high efficiency and strong adaptability. The support wheel set on the girdling handle rolls on the outer circular surface of the bayberry girdling branch to play a supporting role, so that the ring of the girdling knife The girdling angle is constant, and a spring is set at the fixed point of the girdling handle and the connecting rod, and a constant pressure is applied to the girdling knife set on the girdling handle to prevent the girdling knife from jumping during girdling, and to ensure that the girdling depth is consistent.

The technical solution is: a manually assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdler, including a handle, a spring, a rotating shaft, a moving circle and a fixed circle, and a spring is fixedly installed on the handle, and the spring is a tension spring. The handle is divided into two parts. The fixed circle is installed on the handle. The fixed circle is divided into two parts. The two parts of the fixed circle are buckled together to form a complete circle. When the handle opens and closes, the fixed circle also opens and closes accordingly. , there is a groove on the fixed circle, the roller is embedded in the groove and rolls in the groove, the connecting rod runs through the center hole of the roller, the roller rotates in the groove, and the connecting rod connects the two bayberry girders together , the girdling handle is fixed on the connecting rod, one end of the girdling handle is provided with a girdling knife, and the other end is provided with a connecting plate. With manual assistance, the girdling knife takes the fixed point of the girdling handle and the Point to the tip of the girdling knife as a radius to perform circular motion to girdling the red bayberry. Since the center of the circle is fixed and the radius is determined, the trajectory of the girdling knife is a coincident and closed circle with a width ranging from 1.0 to 8.0 cm. The diameter of the branches of red bayberry is approximately considered to be uniform, while other forms of manual ring strippers with non-fixed center and non-fixed radius have a broken line and cannot form a closed circle. The moving circle is composed of a coil spring and a coil spring box. One end of the coil spring is wound in the column of the coil spring box, and the other end protrudes out of the coil spring box. The coil spring is provided with uneven grooves and a plurality of circular through holes at a certain distance. There is a buckle, the handle is divided into two parts, and the handle is equipped with a rotating shaft, which connects the two parts of the handle together. Under the action of the spring, the two parts of the handle are closed. Under the action of external force, the spring is fixed on the handle to overcome the problem. The two parts of the handle rotate around the rotating shaft in the opposite direction, and the two parts of the fixed circle are opened, and move to the girdled bayberry branch, and pull out the coil spring outside the coil spring box, and the coil spring is elongated by the external force , wind and clamp the bayberry branches along the outer circular surface of the bayberry branches, and the buckle enters the circular through hole, and the bayberry branches are clamped by the force of the coil spring. At the same time, the external force on the handle is removed, and the bayberry branches are Clamping, under the tension of the spring set on the handle, the two parts of the fixed circle are buckled together to form a complete circle.

A manual assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdling device, which can adapt to the clamping of bayberry branches with different inclination angles, small in size, light in weight, easy to operate, high in girdling efficiency, short in handle, and easy to rotate The radius is small, but the invention patent 201410485285.2 uses a gasoline engine to drive the motor, and the motor drives the gear. It has a large volume and a large radius of gyration. The inclination angle of the girdling knife is realized by rotating the platform around the rotating shaft through the expansion and contraction of the rotating oil cylinder. Only one surface can be rotated and tilted, and it cannot be realized. Simultaneous rotation of multiple surfaces in the space, with a large radius of gyration, is only suitable for the girdling of bayberry trunks. The lifting and lowering of the oil cylinder cannot adjust the inclination angle in space, and the adaptability is poor. The phloem of the red bayberry is torn, so that the girdling area is too large, which affects the healing of the red bayberry wound, affects nutrient delivery, and reduces the fruit set rate. Again, it is inconvenient to install, adjust, and disassemble.

A manually assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdling device, the girdling handle is provided with a fulcrum, that is, the fixed point between the girdling handle and the connecting rod, and the force acts on the girdling handle, which is also a kind of The lever can apply both tension and pressure to the girdling handle, and can adjust the girdling depth of the girdling knife. The growth years of bayberry branches are different, and the girdling depths are different. When girdling, only the phloem of the bayberry is girdled, and the Girdling the xylem damages the xylem and affects the conduction of water, causing the red bayberry to die because it cannot absorb water. Applying pressure can change the girdling depth of the girdling knife. The mechanical rigid connection of the invention patent 201410485285.2 requires multi-stage speed change and deceleration, and the structure is complex , does not have an automatic adjustment function, girdling only girdles the phloem as required, without damaging the cambium and xylem, the incision width range of bayberry girdling branches is between 1.0 and 8.0 cm, and the incision depth range is between 0.2 and 0.5 cm , Strictly implement the girdling width and depth standards.

The manual assisted hand-held coil spring buckle variable-diameter branch clamping bayberry girdling device is provided with a spring at the fixed point of the handle and the connecting rod. Pressure to prevent the girdling knife from jumping during girdling, and the girdling depth is consistent to ensure the girdling quality.

Described a kind of manually assisted hand-held coil spring buckle variable-diameter branch clamps red bayberry girdling device, the girdling handle is provided with a connecting plate, the connecting plate is provided with a circular through hole, and one end of the bar is connected with the support wheel, The other end runs through the spring and is connected with the circular through hole provided on the connecting plate. When girdling, the support wheel rolls on the surface of the bayberry branch at the girdling place. The support wheel has a position-limiting effect. Support and profiling functions.

The girdling knife adopts an I-shaped structure, and the upright blade cuts off the phloem of the bayberry along the circumferential direction, and at the same time, the horizontal blade girdles the cut ring of the phloem of the bayberry.

The present invention has the following advantages.

1. Small size, light weight, small turning radius, suitable for girdling of bayberry branches with different inclinations, and easy to operate.

2. The depth of girdling is controllable through the handle, and it will not tear the phloem at other positions other than girdling, and will not cause damage to bayberry.

3. The incision width of bayberry girdling branches ranges from 1.0 to 8.0 centimeters, and the incision depth ranges from 0.2 to 0.5 centimeters, which are controllable within the standard range.

4. Fixed circle girdling, the fixed circle takes the fixed point to the tip of the girdling knife as the radius to perform circular motion to girdling the bayberry. Since the center of the circle is fixed and the radius is determined, the width of the girdling knife is between 1.0 and 8.0 cm. , the diameter of the branches of red bayberry is approximately considered to be uniform, and the coil spring can realize variable-diameter clamping.

Description of drawings

FIG. 1 is a schematic structural diagram of a ring stripper according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the working state of the girdler according to the embodiment of the present invention.

Among them, 1, handle 2, spring 3, rotating shaft 4, fixed circle 5, moving circle 6, girdling handle 7, roller 8, supporting wheel 9, red bayberry branch 10, girdling knife 11, buckle 12, circular pass hole.

detailed description

Example 1.

In the embodiment shown in Figures 1 to 2, a manually assisted hand-held coil spring buckle variable diameter branch clamping bayberry girdling device includes a handle 1, a spring 2, a rotating shaft 3, a fixed circle 4 and a moving circle 5 , the spring 2 is fixedly installed on the handle 1, the spring 2 is a tension spring, the handle 1 is divided into two parts, the fixed circle 4 is installed on the handle 1, the fixed circle 4 is divided into two parts, and the two parts of the fixed circle 4 are fastened on the Together they form a full circle, the handle 1 opens and closes, and the fixed circle 4 also opens and closes accordingly. There is a groove on the fixed circle 4, and the roller 7 is embedded in the groove and rolls in the groove to make a circular motion. The connecting rod runs through the central hole of the roller 7, and the two red bayberry girders are connected together. The girdling handle 6 is fixed on the connecting rod. One end of the girdling handle 6 is provided with a girdling knife 10, and the other end is provided with a connecting plate. Under artificial power, the girdling knife 10 takes the girdling handle 6 and the fixed point of the connecting rod as the center of the circle, and takes the fixed point to the tip of the girdling knife 10 as the radius to perform circular motion to girdling the red bayberry. Since the center of the circle is fixed and the radius is determined , the movement track of the girdling knife is a coincident and closed circle, the width of the girdling is 5.0 cm, and the depth of the incision is 0.4 cm. The spring box is fixed on the fixed circle 4, one end of the coil spring is wound in the column of the coil spring box, and the other end protrudes out of the coil spring box, and the coil spring is provided with uneven grooves and a plurality of circles at a certain distance. Through-hole 12, buckle 11 is provided on the coil spring box, and rotating shaft 3 is provided on the handle 1. The rotating shaft 3 connects the two parts of the handle 1 together. Under the action of the spring 2, the two parts of the handle 1 are closed. Under the action of the handle 1, the pulling force of the spring 2 fixedly installed on the handle 1 is overcome, the two parts of the handle 1 rotate around the rotating shaft 3 in reverse, the two parts of the fixed circle 4 are opened, and the two parts of the fixed circle 4 are opened to move to the girdled bayberry branch 9, and the coil spring is pulled hard , the coil spring protrudes out of the box, the coil spring is elongated by the effect of external force, and the bayberry branch 9 is wound and clamped along the outer circular surface of the bayberry branch 9, the buckle 11 enters the circular through hole 12, and the force of the coil spring Clamp the bayberry branch 9, and at the same time, remove the external force on the handle 1, clamp the bayberry branch 9, under the tension of the spring 2 provided on the handle 1, the two parts of the fixed circle 4 are buckled together to form a Full circle, spring 2 is set at the fixed point of girdling handle 6 and connecting rod, and spring 2 is a torsion spring, which applies constant pressure to the girdling knife 10 arranged on the girdling handle 6 to prevent the girdling knife 10 from girdling When jumping, the girdling knife 10 adopts an I-shaped structure, and the upright blade cuts off the bast part of the red bayberry along the circumferential direction, and simultaneously the horizontal blade cuts off the annulus that the bast part of the red bayberry is cut off. A circular through hole 12 is provided, and one end of the bar is connected to the support wheel 8, and the other end runs through the spring 2 and is connected to the circular through hole 12 provided on the connecting plate. Rolling, the spring 2 has the function of supporting and profiling. Under the artificial power, the girdling handle 6 is applied with force, and the girdling knife 10 makes a circular motion to girdling the red bayberry. The clamping effect of the moving circle 5 will not It can cause damage to the phloem of other positions outside the bayberry girdling area, the girdling efficiency is high, and the operation is simple, and the girdling completes a bayberry branch Apply an external force after the position 9, the handle 1 rotates around the rotating shaft 3, first take out the buckle 11 from the circular through hole 12, the coil spring is separated from the bayberry branch 9, and returns to the initial position, and the bayberry girdler is removed from the girdling after the girdling is completed. Remove 9 red bayberry branches, and then move to another 9 red bayberry branches that need to be girdled, and repeat the above-mentioned work process in turn.

Claims (3)

1. a kind of manual power assisting hand-held wind spring buckle reducing branch clamping red bayberry girdling device, including handle（1）, spring（2）, turn Axle（3）, dynamic circle（5）With determine circle（4）, it is characterised in that：In handle（1）Upper fixed installation spring（2）, spring（2）It is extension spring, hand Handle（1）Two parts are divided into, fixed circle（4）Installed in handle（1）On, fixed circle（4）Two parts are divided into, fixed circle（4）Two parts A full circle is snapped together into, circle is being determined（4）It is provided with groove, roller（7）It is embedded in groove and rolls in a groove, joining beam Through roller（7）Centre bore, two red bayberry girdling devices are linked together, band girdle handle（6）It is fixed on joining beam, band girdle handle （6）One end be provided with Girding cutter（10）, the other end is provided with yoke plate, under manual power assisting, Girding cutter（10）With band girdle handle（6）With connection Bar fixing point is the center of circle, with fixing point to Girding cutter（10）Point of a knife band girdle, band girdle are carried out to red bayberry for radius is circled Knife（10）Using drum structure, upright blade along the circumferential direction cuts off red bayberry bast, while horizontal knife is by the tough of red bayberry The annulus of skin zone's cut-out carries out the dynamic circle of band girdle（5）It is made up of wind spring and coil spring box, the one ends wound of wind spring is in the vertical of coil spring box In post, the other end is stretched out outside coil spring box, rough groove is provided with wind spring and multiple spaced apart is circular logical Hole（12）, coil spring box is provided with buckle（11）, handle（1）It is provided with rotating shaft（3）, rotating shaft（3）By handle（1）Two parts connection Together, in spring（2）In the presence of, handle（1）Two parts are closed, and in the presence of external force, overcome handle（1）Upper fixed peace Shock mount（2）Pulling force, handle（1）Two parts reversely around the shaft（3）Rotate, fixed circle（4）Two parts open, and are moved to band girdle Red bayberry branch（9）Place, the wind spring that firmly pull is stretched out outside coil spring box, wind spring is subject to the effect of external force to extend, along red bayberry branch （9）Periphery by red bayberry branch（9）Winding is clamped, buckle（11）Into manhole（12）In, the active force by wind spring will Red bayberry branch（9）Clamp, meanwhile, by handle（1）On external force remove, in handle（1）The spring of upper setting（2）Pulling force effect Under, fixed circle（4）Two parts snap together into a full circle.

2. the manual power assisting hand-held wind spring buckle reducing branch as described in claim 1 clamps red bayberry girdling device, and its feature exists In：In band girdle handle（6）Spring is set with joining beam fixed point（2）, spring（2）It is torsion spring, to band girdle handle（6）The band girdle of upper setting Knife（10）Apply constant pressure, in case Girding cutter（10）Beated in band girdle.

3. the manual power assisting hand-held wind spring buckle reducing branch as described in claim 1 clamps red bayberry girdling device, and its feature exists In：Band girdle handle（6）Yoke plate is provided with, yoke plate is provided with manhole（12）, bar one end and support wheel（8）Connection, the other end Through spring（2）With the manhole set on yoke plate（12）Connection, support wheel during band girdle（8）The red bayberry branch at band girdle（9） Surface scrolls, spring（2）Function with support and profiling.