KR20210011119A - Stem training device for vine plants with chain - Google Patents

Abstract

The present invention relates to a stem guiding device for vine plants which performs power transmission by chain. More specifically, the present invention relates to a stem guiding device for vine plants which performs power transmission by chain, which reduces initial facility investment cost compared to a conventional vine plant stem attracting device, and more conveniently manages a vine plant cultivation facility through a control box and a chain, thereby being able to reduce labor and labor costs, and maximize the commerciality and yield of agricultural products by minimizing stress on plants.

Description

Stem training device for vine plants with chain that performs power transmission by chain

The present invention relates to a vine plant stem attracting device that performs power transmission by a chain, and more particularly, to reduce initial facility investment compared to a conventional vine plant stem attracting device, and to provide a vine plant cultivation facility through a control box and a chain. It relates to a device for attracting vine plant stems that performs power transmission by a chain that can reduce labor and labor costs by more convenient management, and maximize the marketability and yield of agricultural products by minimizing stress on plants.

In general, in order to cultivate vine plants such as cucumbers, pumpkins, tomatoes, paprika, etc., the stems of plants are hung and harvested by hanging the stems of the plants on a line of length.

At this time, since the vine plant continuously grows, the position of the plant stem is continuously attracted and moved.

As a method of attracting the stems of vine plants in the related art, a vertical attraction method, an oblique attraction method, and a soaking method are used.

In particular, vine plants grow continuously, whereas cultivation facilities such as ordinary houses have a limited height, so among the above attraction methods, vertical attraction is mainly used to cultivate vine plants, and recently, stems of vine plants are A method of vertical inducement is also used as it moves in the longitudinal direction of the gyrus.

Related to this, the technology of'Patent Document 1'has been proposed, and the'Patent Document 1'includes a wire belt for attracting vine plants to the stem, and a wire belt and a wire disposed horizontally with respect to the ground. By manually driving the stem inducement including a rotating part connected to the wire belt to move the belt and a manual drive part connected by a rotating part and a gear to rotate the rotating part, the control device malfunctions or excessive rotation caused by less plant load. It is possible to prevent phenomena caused by malfunctions such as rooting of vines, which can improve safety, and the installation cost can be reduced by about 40% compared to the case of installing the existing electric motor-driven stem attracting device. , It is possible to reduce labor costs among operating expenses by lowering the stems by plant unit and then moving the stems by row at a time, and through the development of such a device, the wire belt type vine plant stem that stably moves the stem of the vine plant It relates to an incentive device.

However, the conventional vine plant stem attracting device including the'Patent Document 1', in order to vertically attract the stem of the vine plant while moving in the length direction of the ridge, the stem of the vine plant after the stem of the vine plant is lowered for each individual The stem must be moved in the length direction of the ridge, and when the stem is lowered and the stem is moved, the stem is manually lowered and then moved by grabbing the stem, which requires a lot of labor and requires a lot of labor. When pulling, the plant is stressed, so there is a problem that the marketability decreases and the yield decreases.

Republic of Korea Public Utility Model Publication No. 20-2011-0011814 (2011. 12. 22.)

The present invention was conceived to solve the above-described problems in the related art, and reduces the initial facility investment cost compared to the conventional vine plant stem inducement device, and more conveniently manages the vine plant cultivation facility through a control box and chain, thereby reducing labor and labor costs. It is an object of the present invention to provide a device for attracting stems of vine plants that can reduce the stress and maximize the marketability and yield of agricultural products by minimizing the stress that the plants receive.

A vine plant stem attracting device for performing power transmission by the inventors chain for achieving the above object,

At least one or more rotating pipes 100 installed on the upper part of each ridge 1 along the longitudinal direction of the ridge 1;

A plurality of pulley rollers 200 that are fixedly coupled to the outer periphery of the rotation pipe 100 and rotate together with the rotation pipe 100 when the rotation pipe 100 rotates;

It is configured in a loop shape and fastened to the plurality of pulley rollers 200, respectively, and while rotating by the pulley roller 200, a loop rotation track having a tension side and a relaxation side in a direction perpendicular to the ground is formed. An attracting loop 300 that attracts the stem;

A power gear 400 for rotating the rotating pipe, which is configured to be installed on any one side of the at least one or more rotating pipes 100;

A chain 500 that is fastened to the power gears 400 respectively coupled to the rotating pipes so as to simultaneously rotate a plurality of rotating pipes when the at least one rotating pipe 100 is installed at a predetermined interval;

A driving means (600) installed at one end of one or more rotation pipes of the at least one rotation pipe (100) and providing a driving force to rotate the rotation pipe (100);

And a control box 700 for controlling the driving of the driving means.

Therefore, the present invention,

Compared to the conventional vine plant stem inducement device, the initial facility investment cost can be reduced, and labor and labor costs can be reduced by more convenient management of the vine plant cultivation facility through the control box and chain, and the commercial performance of agricultural products by minimizing the stress on the plant. It will exert an effect that can maximize the yield.

In addition, a second power gear is additionally installed and configured in the rotating pipe, and a chain 500A is coupled between one power gear 400 and the other power gear 400A, and one second power gear 800 and another By performing a connection method that connects one power gear (800A) with a chain (500B), it prevents the chain from sagging and provides the effect of rotating a plurality of rotating pipes at the same time, lowering it according to the growth rate of the vine plant stem It is effective to perform the work conveniently and efficiently.

1 is an overall configuration diagram of a vine plant stem attracting device for performing power transmission by a chain according to a first embodiment of the present invention.
2 is a plan view of a device for attracting stems of a vine plant to perform power transmission by a chain according to a first embodiment of the present invention.
3 is a plan view of an apparatus for attracting stems of a vine plant to perform power transmission by a chain according to a second embodiment of the present invention.
4 is a front view of a device for attracting stems of a vine plant to perform power transmission by a chain according to a first embodiment of the present invention.
5 is a side view of a vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.
Figure 6 is a perspective view of the use of a vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.
7 is a perspective view of a pulley roller of a device for attracting stems of a vine plant to perform power transmission by a chain according to the first embodiment of the present invention.
Figure 8 is a state diagram of use of the vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.

Hereinafter, the present invention may apply various transformations and may have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all conversions, equivalents, and substitutes included in the spirit and scope of the present invention. The present embodiments are provided to describe the present invention in more detail to those of ordinary skill in the art to which the present invention pertains. Therefore, the shape of each element shown in the drawings may be exaggerated to emphasize a more clear description, and in describing the present invention, when it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof Is omitted.

Terms such as first and second may be used to describe various elements, but elements should not be limited by terms. The terms are only used for the purpose of distinguishing one component from another component.

The terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present invention, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

A vine plant stem attracting device for performing power transmission by a chain according to a first embodiment of the present invention,

At least one or more rotating pipes 100 installed on the upper part of each ridge 1 along the longitudinal direction of the ridge 1;

A plurality of pulley rollers 200 that are fixedly coupled to the outer periphery of the rotation pipe 100 and rotate together with the rotation pipe 100 when the rotation pipe 100 rotates;

It is configured in a loop shape and fastened to the plurality of pulley rollers 200, respectively, and while rotating by the pulley roller 200, a loop rotation track having a tension side and a relaxation side in a direction perpendicular to the ground is formed. An attracting loop 300 that attracts the stem;

A power gear 400 for rotating the rotating pipe, which is configured to be installed on any one side of the at least one or more rotating pipes 100;

A chain 500 that is fastened to the power gears 400 respectively coupled to the rotating pipes so as to simultaneously rotate a plurality of rotating pipes when the at least one rotating pipe 100 is installed at a predetermined interval;

A driving means (600) installed at one end of one or more rotation pipes of the at least one rotation pipe (100) and providing a driving force to rotate the rotation pipe (100);

By including a control box 700 for controlling the driving of the driving means; by controlling the driving of the driving means by a control box instead of by hand, the stem of the stem of the vine plant attracted to the attracted loop is lowered. It is characterized in that it minimizes the stress of the vine plant.

In addition, when the at least one or more rotation pipes 100 are installed at regular intervals,

It characterized in that the second power gear 800 for each of the rotating pipes; is additionally installed at a position spaced apart from the power gear 400 by a predetermined distance.

At this time, in order to be able to simultaneously rotate a plurality of rotation pipes when the second power gear 800 is additionally installed,

A connection for fastening with a chain 500A between one power gear 400 and another power gear 400A, and fastening between one second power gear 800 and the other power gear 800A with a chain 500B It is characterized by performing the method.

In addition, the pulley roller 200,

An engaging portion 210 configured to engage the manned loop 300 seated on the outer periphery during rotation along the outer periphery of the pulley roller 200;

When configured to include; a guide unit 220 for guiding the manned loop 300 so as to prevent the manned loop 300 seated on the outer circumference from being separated from the outer circumference,

The manned loop 300,

It is configured to further include a plurality of locking members 310 that are formed to be spaced apart from the pulley roller 200 by being coupled to the manned loop 300 so as to be engaged with the locking part 210 during rotation along the outer periphery of the pulley roller 200 It features.

Hereinafter, preferred embodiments of the apparatus for attracting stems of vine plants for performing power transmission by the present inventors chain will be described in more detail with reference to the accompanying drawings.

1 is an overall configuration diagram of a vine plant stem attracting device for performing power transmission by a chain according to a first embodiment of the present invention.

2 is a plan view of a device for attracting stems of a vine plant to perform power transmission by a chain according to a first embodiment of the present invention.

3 is a plan view of an apparatus for attracting stems of a vine plant to perform power transmission by a chain according to a second embodiment of the present invention.

4 is a front view of a device for attracting stems of a vine plant to perform power transmission by a chain according to a first embodiment of the present invention.

5 is a side view of a vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.

Figure 6 is a perspective view of the use of a vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.

7 is a perspective view of a pulley roller of a device for attracting stems of a vine plant to perform power transmission by a chain according to the first embodiment of the present invention.

Figure 8 is a state diagram of use of the vine plant stem attracting device for performing power transmission by a chain according to the first embodiment of the present invention.

As shown in Figs. 1 to 8, the vine plant stem attracting device for performing power transmission by a chain,

At least one or more rotating pipes 100 installed on the upper part of each ridge 1 along the longitudinal direction of the ridge 1;

A plurality of pulley rollers 200 that are fixedly coupled to the outer periphery of the rotation pipe 100 and rotate together with the rotation pipe 100 when the rotation pipe 100 rotates;

It is configured in a loop shape and fastened to the plurality of pulley rollers 200, respectively, and while rotating by the pulley roller 200, a loop rotation track having a tension side and a relaxation side in a direction perpendicular to the ground is formed. An attracting loop 300 that attracts the stem;

A power gear 400 for rotating the rotating pipe, which is configured to be installed on any one side of the at least one or more rotating pipes 100;

A chain 500 that is fastened to the power gears 400 respectively coupled to the rotating pipes so as to simultaneously rotate a plurality of rotating pipes when the at least one rotating pipe 100 is installed at a predetermined interval;

A driving means (600) installed at one end of one or more rotation pipes of the at least one rotation pipe (100) and providing a driving force to rotate the rotation pipe (100);

By including a control box 700 for controlling the driving of the driving means; by controlling the driving of the driving means by a control box instead of by hand, the stem of the stem of the vine plant attracted to the attracted loop is lowered. It is characterized in that it minimizes the stress of the vine plant.

Specifically, the rotation pipe 100 is characterized in that it is installed on the upper part of the ridge 1 along the longitudinal direction of the ridge 1.

Referring to FIG. 1, when a plurality of ridges 1 are formed in parallel, the rotating pipe 100 may be configured to be installed at the upper portion along the longitudinal direction of the plurality of ridges 1, so that a plurality of ridges 1 are installed in parallel. have.

At this time, the rotation pipe 100 is a power gear 400 that transmits power to the rotation pipe 100 so that the rotation pipe 100 rotates with the longitudinal direction of the rotation pipe 10 as a rotation axis, coupled to one end. It can be configured to be.

At this time, as shown in Fig. 2, when the plurality of rotating pipes 100 are installed in parallel along the ridge 1 formed in parallel, the plurality of rotating pipes 100 are installed in parallel. The power gears 400 respectively coupled to the plurality of rotation pipes 100 may be configured to be fastened by the chain 500 so as to simultaneously rotate.

In addition, it may be configured to include a driving means 600 installed at one end of the rotating pipe 100 to provide a driving force to rotate the rotating pipe 100.

Therefore, when one rotation pipe 100 is rotated by the driving means 600, the plurality of power gears 400 coupled with the chain 500 rotate together, so that only one driving means 600 can be It is possible to rotate together a plurality of rotation pipes 100 installed in parallel along the ridge 1 formed in parallel.

That is, as shown in FIG. 2, when at least one or more rotation pipes 100 are installed at regular intervals, the second power gear 800 for each rotation pipe; the power gear 400 and a constant It characterized in that it is additionally installed and configured at a spaced apart position.

This is for use in mass production systems without considering the site situation.

On the other hand, if necessary, as shown in FIG. 3, a second power gear 800 may be installed for every plurality of rotating pipes except for the rotating pipes located at both ends.

This is to be used to reduce installation cost when custom-made in consideration of the site situation.

And, as shown in Figure 3, the inventors according to the second implementation of the power transmission by the chain, the vine plant stem attracting device, when the second power gear 800 is additionally installed, rotates a plurality of rotating pipes at the same time. In order to be able to

A connection for fastening with a chain 500A between one power gear 400 and another power gear 400A, and fastening between one second power gear 800 and the other power gear 800A with a chain 500B It is characterized by performing the method.

For example, in the case of FIG. 3, when five rotation pipes are formed at regular intervals in parallel, the power gear is connected to the power gears and the second power gear is connected to the second power gear.

This provides the advantage of preventing the chain from being stretched (sagging) and not disturbing the surrounding facilities and house facilities.

For example, if the distance between the rotating pipe and other rotating pipes exceeds 1 meter, connecting the power gear installed therein with a chain will cause the chain to stretch and cause the chain to deviate from the track. Since the auxiliary gears must be installed and configured at regular intervals, problems such as an increase in installation cost and work time may occur.

Accordingly, a structure in which the power gear is connected to the power gears and the second power gear is connected to the second power gear is provided.

For example, a chain 500A is connected between the power gear 400 installed in the left 1st rotation pipe and the 2nd rotation pipe of FIG. 3 and another power gear 400A, and the second rotation pipe is installed. The 2 power gear 800 and the 2nd power gear 800A installed in the 3rd rotation pipe are connected by a chain 500B, and the power gear installed in the 3rd rotation pipe and the power gear installed in the 4th rotation pipe They are connected by a chain.

When the chain is connected by the above-described connection method and the driving means 600 coupled to one of the rotating pipes is operated under the control of the control box 700, the driving means rotates, and the power gear connected thereto rotates, Since the power gear and other power gears are connected by a chain, 5 rotating pipes rotate simultaneously.

On the other hand, when the method of connecting the power gears in a chain unit by part is performed, even if three or more rotating pipes respectively installed in parallel along the ridge 1 formed in parallel with three or more are installed to have different elevations, the power gear and the 2Because the power gears are partially connected by chains, the chain is prevented from being struck downward, so that during construction of the cultivation facility, the cultivation and facility of vine plants are not affected by construction interference or interference depending on the location of the chain. Management can be easily performed.

On the other hand, the driving means 600 may be configured as any one of a chain switch, a manual switch, and a motor, and when the driving means 600 is configured as a plurality, any two or more may be selected and configured in parallel.

In the present invention, the stem lowering operation is performed very slowly with the operation of the driving means, such as a small tremor when the actual wind blows, so that the stress on the vine plant can be minimized.

At this time, preferably, the motor may be configured as a reduction motor.

For example, when the driving means 600 is composed of a reduction motor, in the process of lowering the stem of a vine plant, the driving means 600 is very slow, with a small tremor when the wind blows several times. Since the stem is lowered, the stress on the vine plant can be minimized.

In addition, the plurality of pulley rollers 200 are fixedly coupled to the outer periphery of the rotation pipe 100, and perform a function of rotating together with the rotation pipe 100 when the rotation pipe 100 rotates.

Referring to Figure 7, the pulley roller 200,

An engaging portion 210 configured to engage the manned loop 300 seated on the outer periphery during rotation along the outer periphery of the pulley roller 200;

It characterized in that it comprises a; guide portion 220 for guiding the manned loop 300 so as to prevent the manned loop 300 seated on the outer circumference from being separated from the outer circumference.

Specifically, the engaging portion 210 is formed at a predetermined interval so that the manned loop 300 seated on the outer periphery is engaged during rotation along the outer periphery of the pulley roller 200, and is formed in the manned loop. It is obvious that the member 310 is to be fastened and at least one is formed on the inner side of the pulley roller, and this shape can be changed to any shape as long as the shape is to be fastened to the locking member. .

At this time, the guide unit 220 performs a function of guiding the manned loop 300 so as to prevent the manned loop 300 seated on the outer periphery from being separated from the outer periphery.

Therefore, it is natural to form higher than the height of the locking member formed in the guided loop.

In addition, the manned loop 300,

It is configured to further include a plurality of locking members 310 that are formed to be spaced apart from the pulley roller 200 by being coupled to the manned loop 300 so as to be engaged with the locking part 210 during rotation along the outer periphery of the pulley roller 200 It features.

4 and 6, the manned loop is configured in a loop shape and fastened to the plurality of pulley rollers 200, respectively, while rotating by the pulley roller 200, the tension side in the direction perpendicular to the ground and A loop rotational orbit with a loose side is formed, and it functions to attract the stem of a vine plant.

Therefore, in the case of performing the driving control of the driving means by the control box, it is possible to simultaneously perform the operation of lowering the stem of the stem of the vine plant attracted to the attracting loop 300.

Next, the operation process will be described in detail.

That is, as shown in Fig. 8, when the driving means 600 rotates according to the control of the control box, the plurality of rotation pipes 100 rotate in the longitudinal direction as a rotation axis, and the rotation pipe 100 The pulley roller 200 fixedly coupled to) rotates with the rotation pipe 100, and the guided loop 300 fastened to the outer periphery of the pulley roller 200 is guided by the guide unit 220, As the engaging portion 210 of the pulley roller 200 and the engaging member 310 of the manned loop 300 are engaged without being separated from the outer periphery of the pulley roller 200, the manned loop 300 is It is characterized in that it rotates together with the pulley roller 200.

At this time, the manned loop 300 is configured in a loop shape, thereby forming a loop rotation track having a tension side and a relaxation side in a direction perpendicular to the ground while being rotated by the pulley roller 200.

Therefore, when attracting the stem of the vine plant to the relaxation side of the attracting loop 300, irrespective of the number of rotations of the rotating pipe 100, vines that are attracted to the relaxation side of the attracting loop 300 and grow upward The stem of the plant can be continuously lowered.

In addition, the control box 700,

A time setting unit for rotating the drive means 600 for a time set by the user to rotate the rotation pipe 100 connected to the drive means for a set time;

It characterized in that it comprises a; RPM control unit for controlling the rotation speed of the rotation pipe 100 connected to the driving means by rotating the drive means 600 at the RPM set by the user.

Specifically, a time setting unit is configured to rotate the driving means 600 for a time set by the user to rotate the rotating pipe 100 connected to the driving means for a set time to move the induction line. It is to work down the stems attracted to.

For example, if you set 2 hours, the driving means will rotate slowly and ceaselessly for 2 hours.

In addition, the RPM control unit is configured to rotate the driving means 60 at an RPM set by the user to control the speed at which the rotating pipe 10 connected to the driving means rotates.

For example, the user can set the RPM within the range of 2,000 ~ 4,000 RPM.

To this end, a time setting button and an RPM setting button may be configured on the control box enclosure, and may be configured as a display panel.

In addition, the control box may be configured to further include a memory unit for storing movement distance per RPM information.

For example, 2,000 RPM-0.5cm, 3,000RPM-0.75cm, 4,000RPM-1cm, etc. are stored.

Therefore, if the user sets 2,000 RPM, the 0.5cm stem lowering operation is performed in 1 hour. If the user sets 2 hours, the 1cm stem lowering operation can be performed.

As described above, during the set time period, the control box controls the motor at the corresponding RPM speed and performs the work of lowering the stem of the stem of the vine plant attracted to the manned loop as slowly as possible, thereby exhibiting the advantage of minimizing the stress of the vine plant. .

In the end, by configuring a control box in the vine plant stem attracting device, the drive means is rotated at the RPM set by the user for a time set by the user to control the rotation speed of the rotating pipe connected to the drive means. The lowering operation can be conveniently and efficiently performed according to the growth rate.

According to the present invention, it is possible to reduce the initial facility investment cost compared to the conventional vine plant stem inducement device, and by more conveniently managing the vine plant cultivation facility through a control box and chain, it is possible to reduce labor and labor costs, and to minimize the stress on the plant. Thus, the effect of maximizing the marketability and yield of agricultural products is exerted.

In addition, a second power gear is additionally installed and configured in the rotating pipe, and a chain 500A is coupled between one power gear 400 and the other power gear 400A, and one second power gear 800 and another By performing a connection method that connects one power gear (800A) with a chain (500B), it prevents the chain from sagging and provides the effect of rotating a plurality of rotating pipes at the same time, lowering it according to the growth rate of the vine plant stem It is effective to perform the work conveniently and efficiently.

In the above, the present invention has been described based on what is shown in the drawings, but this is only illustrative, and various substitutions, modifications, and changes are possible within the scope of the technical spirit of the present invention, so limited to the above-described embodiments and drawings. It does not become.

1: Mockup
100: rotating pipe
200: poly roller
300: manned loop
400: power gear
500: chain
600: drive means
700: control box
800: second power gear

Claims (4)

In the vine plant stem attracting device for performing power transmission by a chain,
At least one or more rotating pipes 100 installed on the upper part of each ridge 1 along the longitudinal direction of the ridge 1;
A plurality of pulley rollers 200 that are fixedly coupled to the outer periphery of the rotation pipe 100 and rotate together with the rotation pipe 100 when the rotation pipe 100 rotates;
It is configured in a loop shape and fastened to the plurality of pulley rollers 200, respectively, and while rotating by the pulley roller 200, a loop rotation track having a tension side and a relaxation side in a direction perpendicular to the ground is formed. An attracting loop 300 that attracts the stem;
A power gear 400 for rotating the rotating pipe, which is configured to be installed on any one side of the at least one or more rotating pipes 100;
A chain 500 that is fastened to the power gears 400 respectively coupled to the rotating pipes so as to simultaneously rotate a plurality of rotating pipes when the at least one rotating pipe 100 is installed at a predetermined interval;
A driving means (600) installed at one end of one or more rotation pipes of the at least one rotation pipe (100) and providing a driving force to rotate the rotation pipe (100);
By including a control box 700 for controlling the driving of the driving means; by controlling the driving of the driving means by a control box instead of by hand, the stem of the stem of the vine plant attracted to the attracted loop is lowered. A vine plant stem attraction device for performing power transmission by a chain, characterized in that to minimize the stress of the vine plant.
The method of claim 1,
When the at least one or more rotating pipes 100 are installed at regular intervals,
A second power gear 800 for each of the rotating pipes; a vine plant stem attracting device for performing power transmission by a chain, characterized in that the power gear 400 is additionally installed at a position spaced apart from the power gear 400.
The method of claim 2,
In order to be able to simultaneously rotate a plurality of rotation pipes when the second power gear 800 is additionally installed,
A connection for fastening with a chain 500A between one power gear 400 and another power gear 400A, and fastening between one second power gear 800 and the other power gear 800A with a chain 500B A vine plant stem attracting device that performs power transmission by a chain, characterized in that performing the method. The method of claim 1,
The pulley roller 200,
An engaging portion 210 configured to engage the manned loop 300 seated on the outer periphery during rotation along the outer periphery of the pulley roller 200;
When configured to include; a guide unit 220 for guiding the manned loop 300 so as to prevent the manned loop 300 seated on the outer circumference from being separated from the outer circumference,
The manned loop 300,
It is configured to further include a plurality of locking members 310 that are formed to be spaced apart from the pulley roller 200 by being coupled to the manned loop 300 so as to be engaged with the locking part 210 during rotation along the outer periphery of the pulley roller 200 A vine plant stem attracting device for performing power transmission by a chain, characterized in that.

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