阅读说明：本技术 农作物、捆扎物或捆绑产品自动捆扎机 (Automatic bundling machine for crops, bundling articles or bundling products ) 是由 金容辰 于 2017-11-27 设计创作，主要内容包括：本发明涉及一种农户对农作物进行固定或在流通过程中为了对捆扎物或捆绑产品进行打捆而自动捆绑打捆线的自动捆扎机,尤其涉及一种能够使用不同厚度的捆扎线且在将捆扎线引入到回旋形捆扎线导向装置的凹槽之后回旋齿轮旋转的过程中不会发生捆扎线从所述凹槽滑动脱离的问题,从而防止农作物、捆扎物或捆绑产品自动捆扎机的错误动作并快速准确地对农作物、捆扎物或捆绑产品进行自动捆扎,并借此提升农作物、捆扎物或捆绑产品的捆扎作业的生产性以及作业便利性的自动捆扎机。(The present invention relates to an automatic binding machine which enables a farmer to fix crops or automatically bind a binding wire for binding a bundle or a binding product during circulation, and more particularly, to an automatic binding machine which can prevent erroneous operation of the automatic binding machine for crops, bundles or binding products by preventing the sliding and separation of the binding wire from a groove of a rotary binding wire guide device by using binding wires having different thicknesses and preventing the sliding and separation of the binding wire from the groove during the rotation of a rotary gear after the binding wire is introduced into the groove, and which can automatically bind the crops, bundles or binding products quickly and accurately, thereby improving productivity and operational convenience in the binding operation of the crops, bundles or binding products.)

1. An automatic strapping machine, comprising:

a housing (100) having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device (200) mounted at the rear of the housing; a feeder (300) for supplying the binding wire of the binding wire supplying device to the front; a swivel-shaped binding wire guide (400) binding the binding wire supplied from the supply means around the crop, the bound object, or the bound product by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device (500) cutting the binding wire wound around the crop, the bound object or the bound product by the convolution-shaped binding wire guide by means of the reverse rotation of the driving motor; and a binding wire twisting device (600) for twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor;

wherein the swivel-shaped wire guide (400) is constituted by a swivel gear (420) comprising: a crop, bundle or bundled product guide opening (410) which is formed so as to be opened so as to form an opening in a part of the revolving gear in order to allow the crop, bundle or bundled product to enter the inside of the revolving gear; and a fixing groove (421) and a rotating groove (421') formed on the turnabout gear in the opposite direction of the crop, bundle or bundled product guide opening; thereby, when the crop, the bundle or the binding product enters the crop, the bundle or the binding product guide opening (410), the fixing groove (421) and the rotating groove (421') of the rotary gear (420) catch the binding line and rotate centering on the crop, the bundle or the binding product, thereby binding the crop, the bundle or the binding product.

2. The automated strapping machine of claim 1 wherein:

the fixing groove 421 is fixedly attached to the rotary gear 420 so as to receive the binding wire with a certain distance from a lower portion of the rotary groove 421 ', and the rotary groove 421 ' is attached to an upper portion of the fixing groove 421 so as to rotate a rotating shaft 427 on the rotary gear 420 as a center, and is configured by a binding wire guide support portion 424 and a binding wire pressing portion 425, so that the binding wire is prevented from slipping off when the binding wire is wound around a crop, a bound object, or a bound product, and a stopper 426 for controlling the rotation of the rotary groove 421 '.

3. The automated strapping machine of claim 2 wherein:

the rotating groove 421' guides the binding wire having different thicknesses by rotating to a state corresponding to the thickness of the binding wire, and prevents the binding wire from sliding and separating by pressing the binding wire by the binding wire pressing part 425.

Technical Field

The present invention relates to an automatic binding machine for a farmer to fix crops or automatically bind a binding line for binding a bundle or a binding product during circulation.

Background

Generally, in order to prevent the trunk or branches from being broken due to the weight of the branches and fruits or wind and rain during the gradual growth of the young plants of the crops, a bracket is installed and the crops are directly fixed to the bracket or the crops are bound and fixed to the bracket by using ropes, or the crops and the crops are bound and fixed to each other.

That is, if horticultural crops or creeper crops in which the trunk and branches are thin and long-spread grow are left to grow freely, a phenomenon in which the trunk or branches are broken or fall down on the ground occurs due to the weight of the branches and fruits or wind and rain, and thus a problem in which normal growth is not possible is caused, and for this reason, it is necessary to secure normal growth of plants by binding and fixing the trunk and branches to the bracket.

In addition, a supermarket or the like may bundle a bundle of objects such as crops, bundled products, or trash bags with ropes and sell the bundle.

For this reason, the normal growth of crops is currently assisted by fixing the trunk and branches of the crops to a bracket or a guide rope by means of tape (tape) using a binding machine for gardening, and the existing binding machines for gardening include korean registered patent nos. 10-0347635 (binding machine for gardening) and 10-0779500 (binding machine for gardening).

Further, korean registered patent No. 10-1509623 (2015, 04/01) discloses an agricultural binding machine in which a needle supply table 3 for loading a needle bundle 10 in which a plurality of binding needles 10a are adhered to each other with side surfaces thereof by an adhesive 10b is formed inside a binding machine main body 1, a needle outlet 3a is formed at a front end thereof, a spring 11 for urging the needle bundle to a side of the needle outlet is attached to an opposite side, a needle cover 30 is formed inside the needle supply table 3, an inlet 30a through which the needle pressing plate can be inserted and removed is formed at a front end thereof, the needle pressing plate 12 is adhered to the binding machine main body at right angles, so that one binding needle can be pushed out one by one through the needle pressing plate inlet, a tape cutting chamber 3c and a tape discharge chamber 8 are provided at a front end of the binding machine main body, a tape storage chamber (2a) for placing a tape reel is formed at the rear end of a binding machine body (1) to supply a binding tape (20) to a tape discharge chamber (8), a lifting operation body (5) which is operated by an operation rod (4) and is restored by a restoring spring (501) is connected to the upper side of the binding machine body (1) through a rotation shaft (5a), a tape pulling special work (6) on which a pulling needle (601) is mounted and a binding iron needle bending former (5b) are provided at the front end of the lifting operation body (5), so that the pulling needle is moved in the inner direction by attaching an operation plate (603) of the tape pulling device (6) to an operation protrusion (100) of the binding machine body (1) when the lifting operation body is lowered, and thereby cutting the end of the adhesive tape staying in the tape discharge chamber to form a binding ring (20a), then, the binding operation can be repeatedly performed by combining both end portions of the binding ring by a binding iron needle (10a) and cutting the outside of the combined portion (20b) by a cutting knife (7), wherein an iron needle waiting groove (3b) is formed on the inner side surface of the longer boundary portion of the iron needle supply table in the iron needle outlet (3a) of the iron needle supply table (3), iron needle partial utilization protrusions (12a) having an appropriate width capable of pushing one iron needle are formed at a certain interval at the end of the iron needle push-out plate (12) in the inner side surface of the iron needle push-out plate (12), and a guide groove (30b) through which the iron needle partial utilization protrusions can pass is formed in the center of an input port (30a) formed at the front end portion of the iron needle cover (30).

Further, korean registered patent No. 10-0860377 (09/19/2008) developed by the present applicant discloses an automatic crop binding machine as shown in fig. 1 to 8, which substantially comprises: a housing (100) having an opening at the front thereof into which crops to be bundled can be inserted and a handle (102); a binding wire supply device (200) which is installed at the rear of the housing (100) and winds the binding wire onto a cylindrical reel for continuous supply of the binding wire; a binding wire feeder (300) mounted inside the housing (100) and configured to supply a certain length of binding wire to a front opening; a swivel-shaped wire guide (400) for winding the wire supplied from the wire feeder (300) around the crop; a wire cutting device (500) for cutting the wire wound around the crop using the swivel-shaped wire guide (400); and a wire twisting device (600) for twisting the wire cut by the wire cutting device (500).

The housing (100) is formed in a specific pistol shape, a drive motor (120) for generating power for automatically binding the binding wire is mounted on the inner side of the housing (100), and a power supply unit (104) for supplying power to the drive motor (120) is mounted on the handle (102). The power supply unit (104) uses a general power supply for an electric power tool. I.e. using power cables or charging piles.

The binding wire supplying device (200) adopts a structure of winding the binding wire on a reel with a general cylindrical shape, a hinge is combined at the center of the reel for smoothly supplying the binding wire, and a one-way clutch bearing is installed for preventing the reel from reversely rotating and driving the supplied binding wire to retreat.

The wire feeder (300) is mounted to the left side of the handle (102) and is mounted to the rear of a convolute wire guide (400) in the handle (102). This is to enable the binding wire to be fed forward by pulling the binding wire feeder (300) by attaching it to the vicinity of the opening for inserting the crop. The lashing wire feeding device (300) as described above, comprising: a rack (310) which is linked with an action rod (110) installed in the handle (102); a driving roller (320) formed with a pinion gear (321) rotated by being installed in connection with the rack (310); and a driven roller (330) which is in contact with and interlocked with the driving roller (320).

The housing (100) is formed with a guide table (311) for guiding the rack (310) to smoothly move the rack (310), and the driven roller (330) can be mounted with an elastic member (not shown) for increasing a contact force with the driving roller (320).

The swivel binding wire guide 400 is installed at a left position in the drawing, that is, corresponds to a front portion of the present invention, and has an open shape in which an opening is formed in a part of the swivel gear 420 so that crops can enter the inside of the swivel gear 420. When a crop to be bundled enters the inside of the swing gear (420) having the opened crop guide opening (410) as described above, the swing gear rotates around the crop while biting the bundling wire.

As shown in fig. 1 to 5, the binding wire cutting device (500) is located behind the rotating binding wire guide device (400) and has a cutting blade (510) fixedly attached to a twisting shaft (630) of a binding wire twisting device (600) to be described later. Thereby, a separate shaft for mounting the cutting blade (510) and a power transmission device can be omitted. The binding-wire cutting device (500) as described above cuts the binding wire after winding the binding wire around the crop.

The wire twisting device (600) is a device for twisting a binding wire wound around a crop, and the twister (640) is to be operated after the binding wire (510) is cut by a cutting blade (510) of the binding wire cutting device (500). This is defined by a pestle (604) having a protrusion (604a) formed on the twister (640) in a spaced manner from a stopper pin (631) mounted on the twisting shaft (630).

That is, as shown in fig. 3 and 4, the driving gear (463) rotates the twist driven gear (632) and the twist shaft (630) by the rotation of the twist driven gear (632) when the driving motor (120) is driven, the cutting blade (510) of the binding wire cutting device (500) rotates and cuts the binding wire when the twist shaft (630) rotates, and the binding wire cut by the cutting blade (510) of the binding wire cutting device (500) is twisted together by the rotation of the twister (640). The rotation of the twister (640) of the twister (600) after the rotation of the cutting edge (510) of the wire cutting device (500) will be defined by the stop pin (631) mounted on the twister shaft (630) and the pestle (604) formed on the twister (640).

As shown in fig. 1 and 2, first, a description will be given centering on the driving motor (120) for driving the binding wire guide (400) and the binding wire twisting device (600), and the driven bevel gear (450) for transmitting power by engaging with the driving bevel gear (460) attached to the shaft of the driving motor (120) attached to the housing (100) is attached.

In addition, a timing driving gear (451) integrally formed with the driven bevel gear (450) is installed, a timing belt (440) for transmitting the rotational force of the timing driving gear (451) is installed, and 1 st and 2 nd final gears (431, 431') are installed in the adjacent region of the turnabout gear (420). The utility model also comprises a convolution shape strapping line guiding device (400) for driving a convolution gear (420) to rotate, wherein, a crop guiding opening (410) for taking and placing crops through 1 st and 2 nd pinion gears (432, 432 ') which are integrated with the 1 st and 2 nd timing gears (431, 431') is formed in the convolution gear (420).

As shown in fig. 5, the swivel gear 420 is formed with a fixing groove 421 for preventing the binding wire from being separated when the swivel gear 420 is rotated in a region adjacent to the binding wire cutter 500 on one side, thereby guiding the binding wire. The crop will be wound when the turnabout gear (420) rotates.

Fig. 6 is a partially enlarged view of fig. 2 illustrating the binding wire feeder (300). The binding wire feeder (300) is operated by a trigger-shaped operating lever (110) attached to a handle (102), and an elastic member (162) having an elastic force for returning the operating lever (110) is attached thereto as shown in the figure.

As shown in fig. 7, a rack 310 is installed in the actuating rod 110 so that the rack 310 is interlocked when the actuating rod 110 is actuated, and when the rack 310 is moved, a driving roller 320 provided with a pinion 321 connected to the rack 310 is rotated, and when the driving roller 320 is rotated, a driven roller 330 which is in contact with the driving roller 321 and rotated by friction pulls the binding wire guided along the guide groove 150 and supplies the binding wire forward.

The action rod (110) is provided with a 1 st switch (111) which is contacted with the sensor (140) and drives the binding wire feeding device (300) to act by moving the rack (310) to supply the binding wire and then drives the driving motor (120) to act. That is, after the drive roller (320) is rotated by the rack (310) by pulling the operating lever (110) and the binding wire is fed forward, the 1 st switch (111) is brought into contact with the sensor (140) to drive the drive motor (120).

As shown in fig. 8, the 2 nd switch 130 is rotatably installed, and after the turnabout gear 420 is rotated by a protrusion 423 formed at an inner side surface of the turnabout gear 420, the protrusion 423 touches an end of the 2 nd switch 130 and rotates the 2 nd switch 130, so that the 2 nd switch 130 is touched with the sensor 140 and is returned to a home position by a return spring (not shown) installed at a rotation center, i.e., a hinge portion. By means of the action of the 2 nd switch (130), the sensor (140) will cause the drive motor (120) to switch from forward rotation to reverse rotation.

In order to cut and twist the binding wire drawn out from the binding wire feeder (300), a binding wire cutting device (500) and a binding wire twisting device (600) are installed. Specifically, the binding wire cutting device (500) is mounted on a twisting shaft (630) of a twisting device (600) and is composed of a cutting blade (510) fixedly mounted on the twisting shaft (630). A plurality of wings are formed in the twister (640), the binding wire supplied from the feeder (300) is pulled by a certain position of the wings, and the binding wire wound around the crop is pulled again by a certain wing of the twister (640) when the swing gear (420) rotates, thereby twisting the binding wire by the rotation of the twister (640).

However, in the automatic binding machine for agricultural crops of the above-mentioned korean registered patent No. 10-0860377 (09/19/2008), as shown in fig. 5 and 9, the swivel gear (420) is provided with a fixing groove (421) for preventing the binding wire from being detached when the swivel gear (420) is rotated, and thereby the binding wire is guided, in which case, since the fixing groove (421) is fixedly installed, the binding wires of various thicknesses cannot be used, and after the binding wire is introduced into the fixing groove (421), a problem that the binding wire is slidingly detached from the fixing groove (421) may occur during the rotation of the swivel gear (420).

For this reason, the present inventors have diligently studied to solve the above problems and developed a configuration of a swing gear (420) and a groove (421) that enables the use of binding wires of different thicknesses and does not cause a problem that the binding wires slip off from the groove (421) during the rotation of the swing gear (420) after the binding wires are introduced into the groove (421), and thus completed the present invention.

Disclosure of Invention

Technical subject

An object of the present invention is to solve the above-described conventional problems and to provide an automatic binding machine including: a housing having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device mounted at the rear of the housing; a feeder for supplying the binding wire of the binding wire supplying device to a front; a swivel-shaped binding wire guide device binding the binding wire supplied from the supply device around the crops, the bound objects or the bound products by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device for cutting the binding wire wound around the crops, the bound objects or the bound products by the convolution-shaped binding wire guide device by means of the reverse rotation of the driving motor; and a binding wire twisting device twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor; thereby, the binding wires with different thicknesses can be used, and the problem that the binding wires slide and separate from the groove can not occur in the rotating process of the rotary gear after the binding wires are introduced into the groove of the rotary binding wire guiding device.

Means for solving the problems

In order to achieve the above object, the present invention provides an automatic binding machine including: a housing having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device mounted at the rear of the housing; a feeder for supplying the binding wire of the binding wire supplying device to a front; a swivel-shaped binding wire guide device binding the binding wire supplied from the supply device around the crops, the bound objects or the bound products by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device for cutting the binding wire wound around the crops, the bound objects or the bound products by the convolution-shaped binding wire guide device by means of the reverse rotation of the driving motor; and a binding wire twisting device twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor; wherein the swivel-shaped wire guide is constituted by a swivel gear, and comprises: a crop, bundle, or bundled product guide opening formed to be opened so as to form an opening in a part of the revolving gear in order to allow the crop, bundle, or bundled product to enter the inside of the revolving gear; a fixing groove and a rotating groove formed on the turnabout gear in the opposite direction of the crop, the bundle or the bundled product guide opening; thereby, when the crops, the bundle or the bundled product enter the crop, the bundle or the bundled product guide opening, the fixing groove and the rotating groove of the turnabout gear catch the bundling wire and rotate around the crops, the bundle or the bundled product, thereby bundling the crops, the bundle or the bundled product.

The fixing groove is fixedly installed on the rotary gear in a mode of accommodating the binding wire by a certain distance from the lower part of the rotary groove, the rotary groove is installed on the upper part of the fixing groove in a mode of rotating by taking a rotary shaft on the rotary gear as a center, and is composed of a binding wire guide supporting part and a binding wire extruding part, so that the binding wire is prevented from sliding and separating when the binding wire is wound by taking crops, bound objects or bound products as a center, and the fixing groove is provided with a limiting stopper for controlling the rotation of the rotary groove.

The rotating groove guides the binding wire with different thicknesses by rotating to a state of conforming to the thickness of the binding wire, and prevents the binding wire from sliding and separating by pressing the binding wire by the binding wire pressing part.

Effects of the invention

The automatic binding machine to which the present invention is applied can use binding wires of different thicknesses and does not have a problem that the binding wires slip out of the grooves during the rotation of the rotary gear after the binding wires are introduced into the grooves of the rotary binding wire guide, thereby preventing malfunction of the automatic binding machine for crops, bound objects or bound products and automatically binding the crops, bound objects or bound products quickly and accurately, and thereby improving productivity and operational convenience of the binding operation of the crops, bound objects or bound products.

Drawings

Fig. 1 is an exploded perspective view of an automatic crop binding machine of the applicant's prior patent.

Fig. 2 is an exploded front view of the automatic crop binding machine of the applicant's prior patent.

Fig. 3 is a detailed view of a portion of the automatic crop binding machine of the applicant's prior patent.

Fig. 4 is a front view of a binding wire twisting device and a binding wire cutting device of an automatic crop binding machine of the applicant's prior patent.

Fig. 5 is an oblique view of a groove installed in a turnabout gear of the automatic crop binding machine of the applicant's prior patent.

Fig. 6 is a detailed view of a portion of a feeding device of an automatic crop binding machine of the applicant's prior patent.

Fig. 7 is an oblique view of an actuating rod of the automatic crop binding machine of the applicant's prior patent.

Fig. 8 is an operation diagram of the 2 nd switch of the automatic crop binding machine of the applicant's prior patent.

Fig. 9 is an oblique view of a groove installed in a turnabout gear of the prior patent of the present applicant.

Fig. 10 is an oblique view of a groove installed in a turnabout gear to which an embodiment of the present invention is applied.

Description of the reference numerals

100 outer casing

110 action rod

111 st switch

120 driving motor

130 nd 2 switch

140 sensor

200 binding wire supply device

300 bundling wire feeding device

310 rack

320 initiative roller

330 driven roller

400-convolution binding wire guiding device

420 convolution gear

421 fixed slot

421' rotary groove

424 wire guide support

425 bundling wire pressing part

426 position limiter

427 rotating shaft

431. 431' 1 st and 2 nd timing gears

432. 432' 1 st, 2 nd pinion

440 timing belt

450 driven bevel gear

451 timing driving gear

460 initiative taper gear

500 bundling wire cutting device

510 cutting edge

600 binding wire twisting device

604 pestle

604a projection

630 twisted shaft

631 stop pin

632 twisting passive gear

Detailed Description

An automatic binding machine to which the present invention is applied is characterized by including: a housing having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device mounted at the rear of the housing; a feeder for supplying the binding wire of the binding wire supplying device to a front; a swivel-shaped binding wire guide device binding the binding wire supplied from the supply device around the crops, the bound objects or the bound products by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device for cutting the binding wire wound around the crops, the bound objects or the bound products by the convolution-shaped binding wire guide device by means of the reverse rotation of the driving motor; and a binding wire twisting device twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor; wherein the swivel-shaped wire guide is constituted by a swivel gear, and comprises: a crop, bundle, or bundled product guide opening formed to be opened so as to form an opening in a part of the revolving gear in order to allow the crop, bundle, or bundled product to enter the inside of the revolving gear; a fixing groove and a rotating groove formed on the turnabout gear in the opposite direction of the crop, the bundle or the bundled product guide opening; thereby, when the crops, the bundle or the bundled product enter the crop, the bundle or the bundled product guide opening, the fixing groove and the rotating groove of the turnabout gear catch the bundling wire and rotate around the crops, the bundle or the bundled product, thereby bundling the crops, the bundle or the bundled product.

The invention is characterized in that: the fixing groove is fixedly installed on the rotary gear in a mode of accommodating the binding wire by a certain distance from the lower part of the rotary groove, the rotary groove is installed on the upper part of the fixing groove in a mode of rotating by taking a rotary shaft on the rotary gear as a center, and is composed of a binding wire guide supporting part and a binding wire extruding part, so that the binding wire is prevented from sliding and separating when the binding wire is wound by taking crops, bound objects or bound products as a center, and the fixing groove is provided with a limiting stopper for controlling the rotation of the rotary groove.

The invention is characterized in that: the rotating groove guides the binding wire with different thicknesses by rotating to a state of conforming to the thickness of the binding wire, and prevents the binding wire from sliding and separating by pressing the binding wire by the binding wire pressing part.

The present invention will now be described in detail with reference to the drawings so that those having ordinary skill in the art to which the present invention pertains can easily practice the present invention. However, the present invention can be realized in various forms, and is not limited to the drawings described herein.

First, an automatic binding machine to which the present invention is applied includes: a housing having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device mounted at the rear of the housing; a feeder for supplying the binding wire of the binding wire supplying device to a front; a swivel-shaped binding wire guide device binding the binding wire supplied from the supply device around the crops, the bound objects or the bound products by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device for cutting the binding wire wound around the crops, the bound objects or the bound products by the convolution-shaped binding wire guide device by means of the reverse rotation of the driving motor; and a binding wire twisting device twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor; wherein the swivel-shaped wire guide is constituted by a swivel gear, and comprises: a crop, bundle, or bundled product guide opening formed to be opened so as to form an opening in a part of the revolving gear in order to allow the crop, bundle, or bundled product to enter the inside of the revolving gear; a fixing groove and a rotating groove formed on the turnabout gear in the opposite direction of the crop, the bundle or the bundled product guide opening; thereby, when the crops, the bundle or the bundled product enter the crop, the bundle or the bundled product guide opening, the fixing groove and the rotating groove of the turnabout gear catch the bundling wire and rotate around the crops, the bundle or the bundled product, thereby bundling the crops, the bundle or the bundled product.

Referring to fig. 1 to 8, an automatic binding machine to which the present invention is applied includes: a housing (100) having an opening at the front thereof into which crops, bundled objects or bundled products can be inserted; a binding wire supply device (200) mounted at the rear of the housing; a feeder (300) for supplying the binding wire of the binding wire supplying device to the front; a swivel-shaped binding wire guide (400) binding the binding wire supplied from the supply means around the crop, the bound object, or the bound product by rotation of a swivel gear rotated by a driving motor; a binding wire cutting device (500) cutting the binding wire wound around the crop, the bound object or the bound product by the convolution-shaped binding wire guide by means of the reverse rotation of the driving motor; and a binding wire twisting device (600) for twisting both side ends of the binding wire cut by the binding wire cutting device by receiving a rotational force of a driving motor; wherein the swivel-shaped wire guide (400) is constituted by a swivel gear (420) comprising: a crop, bundle or bundled product guide opening (410) which is formed so as to be opened so as to form an opening in a part of the revolving gear in order to allow the crop, bundle or bundled product to enter the inside of the revolving gear; and a fixing groove (421) and a rotating groove (421') formed on the swing gear in the opposite direction of the crop, the bundle or the bundled product guide opening.

At this time, the fixed groove 421 is fixedly mounted to the rotary gear so as to receive the binding wire by being spaced apart from a lower portion of the rotary groove 421 ', the rotary groove 421' is mounted to an upper portion of the fixed groove 421 so as to rotate about a rotation shaft 427 on the rotary gear 420, and is configured by a binding wire guide support portion 424 and a binding wire pressing portion 425, thereby preventing the binding wire from slipping off when the binding wire is wound around a crop, a bound object, or a bound product, and including a stopper 426 for controlling the rotation of the rotary groove.

The rotating groove 421' guides the binding wire having different thicknesses by rotating to a state corresponding to the thickness of the binding wire, and prevents the binding wire from sliding and separating by pressing the binding wire by the binding wire pressing part 425.

That is, the binding wire guide support part (424) supports the binding wire so that the binding wire can rotate around the crop, the bound object, or the bound product, and the binding wire pressing part (425) presses the binding wire to prevent the sliding of the binding wire.

The fixing groove (421) of the automatic binding machine to which the present invention is applied can use binding wires of different thicknesses by means of the structure of the rotating groove (421'), and the problem that the binding wires slip off from the groove does not occur during the rotation of the rotary gear after the binding wires are introduced into the groove of the rotary binding wire guide, thereby preventing the malfunction of the automatic binding machine for crops, bound objects or bound products and automatically binding the crops, bound objects or bound products quickly and accurately, and thereby improving the productivity and operational convenience of the binding operation of the crops, bound objects or bound products.

The above description is only an exemplary illustration of the technical idea of the present invention, and those having ordinary knowledge in the technical field to which the present invention pertains can make various modifications and variations within the scope not departing from the essential characteristics of the present invention. Therefore, the drawings disclosed in the present invention are not intended to limit the technical spirit of the present invention but to explain the same, and the technical scope of the present invention is not limited by the drawings. The scope of the invention should be construed by claims, and all technical ideas within the equivalent scope thereof should be construed to be included in the claims of the present invention.