KR20160141349A - Bale wrapping method using a bale wrapping apparatus - Google Patents

Abstract

The present invention relates to a bale wrapping method using a bale wrapping machine, comprising: a main frame part; A connecting portion; A bail support; A veil packaging portion; A bale wrap control unit; A veil standing portion; A bale wrapping machine comprising: a bale loading step of loading a bale to be wrapped on the bale support part; A bale wrapping step of wrapping the wrapped bale loaded on the bail support through the bale wrapping part; And a bale discharging step of discharging the wrapped bale by the bale wrapping part, wherein the bale wrapping setting step for setting the number of revolutions of the wrapping arm through the bale wrap control part before or after the bale loading step And further comprising:
The bale wrapping method using the bale wrapping machine according to the present invention can easily operate the bale wrapping machine even for a novice user and the whole process is sequentially performed with a single button operation to complete the bale wrapping,
In addition, the bale packing method using the bale packing machine according to the present invention reduces the time required for the bale discharging step because the lifting step for raising the main frame part, which is performed for discharging the bale, Thereby shortening the overall working time of the veil package.

Description

{Bale wrapping method using a bale wrapping apparatus}

The present invention relates to a bale wrapping method using a bale wrapping machine, and more particularly, to a bale wrapping method using a bale wrapping machine in which the entire process of loading, .

Livestock farms store rice straw or forage crops for use as feed for livestock during winter, and there has been a problem that the rice straw or forage crops become less fresh over time. Therefore, after harvesting forage crops, a veil packaging machine has been developed which packs a circular veil formed into a baler into a film.

The bale wrapping machine is divided into a roller type and a table type according to a driving method.

Among them, the table-type veil wrapping machine is a method of rotating the table-mounted bale by rotating the table in a manner that the rotary bale wrapping machine is driven by a hydraulic cylinder and the vertical horizontal movement of the table causes the circular bay placed on the ground to be picked up on the turntable and wrapped in a wrapping film. The roller and the rotating belt rotate the circular bail in the circumferential direction, and at the same time, the wrapping arm attached to the upper frame is wrapped around the bail.

On the other hand, the roller-type bale wrapping machine has a circular bale mounted on a pair of rollers on an arm capable of circumferential movement, and the film wrapping arm rotates the bale bundle in the circumferential direction by the self-rotation of the two rollers, Method.

Such a conventional veil wrapping machine is inconvenient for the packaging operation because the operator must directly control the driving of the components necessary for each step in each process of mounting the veil on the roller and discharging the wrapped veil after packaging the veil. There is a problem of low efficiency.

KR 10-2011-0097782 A KR 10-1019749 B1

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide an automatic packaging method of a veil using a veil packing machine capable of increasing work efficiency by automatically mounting a veil, It has its purpose.

In addition, the present invention reduces the time required for the bail discharging step by causing the lifting step for raising the main frame part, which is performed for discharging the bail, Another object of the present invention is to provide an automatic packaging method of a veil using a veil wrapping machine which can be shortened.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a method of packaging a bail using a bail wrapping machine, comprising: a first frame and a second frame extending in a horizontal direction with respect to a paper surface, A main frame part including a third frame connecting the frame and the second frame; A connecting portion for connecting the main frame portion to the conveying means; A bail support portion mounted on the main frame portion and having a first roller portion and a second roller portion for supporting and rotating the to-be-wrapped bale by placing a bale to be wrapped thereon; A bale packing unit including at least one wrapping arm for winding a vinyl film on a bale to be wrapped around the wrapped bale mounted on the bale support unit and a cutting unit for cutting the plastic film; A bale wrap control unit for controlling the number of revolutions of the wrapping arm; A bail standing portion mounted on a lower portion of the main frame portion so that the bail can stand on the ground when the wrapped bail is discharged; A bail loading step of loading a bail to be packed on the bail supporting part; and a bail loading step of loading a bail to be packed on the bail supporting part; A bale wrapping step of wrapping the wrapped bale loaded on the bail support through the bale wrapping part; And a bale discharging step of discharging the wrapped bale by the bale wrapping part, wherein the bale wrapping setting step for setting the number of revolutions of the wrapping arm through the bale wrap control part before or after the bale loading step And further comprising:

The method of claim 1, wherein the bale mounting step includes: a wrapping arm position determination step of determining a position of the wrapping arm; a blade positioning step of sensing a blade position of the cutting part; Wherein the lapping arm is positioned at a predetermined reference position when the lapping arm is not positioned at the set reference position between the lapping arm positioning step and the blade positioning step Further comprising: a rapping arm position adjustment step of rotating the rapping arm to a predetermined rotation speed or less so as to lower the knife position to a predetermined lowering position between the blade positioning step and the roller closing step .

Wherein the bale wrapping step includes a low-speed wrapping step of wrapping the wrapped bale through the bale wrapping part while rotating the first roller part, the second roller part and the wrapping arm at low speed, While rotating the first roller portion, the second roller portion, and the wrapping arm at a speed higher than the predetermined rotational speed while operating the blade of the cut portion, A first blade operating step of operating the blade of the cutter when the wrapping arm rotates one turn from the initial position at the initial position in the high speed wrapping step; When the lapping arm is located at a position corresponding to 1/2 turn from the initial position after the first blade operation step, a second blade operation A deceleration step of decelerating a rotation speed of the first roller part, the second roller part, and the rapping arm when the number of revolutions of the rapping arm is less than a predetermined reference revolving speed; And stopping the rotation of the first roller portion, the second roller portion, and the rapping arm when the number of revolutions of the first roller portion, the second roller portion, and the rapping arm is cut, and cutting the vinyl film.

The bale wrapping step raises the main frame part by a predetermined height while rotating the rapping arm at a low speed in the low speed packaging step and raises the main roller part by rotating the first roller part and the second roller part and the rapping arm And the main frame portion is raised by the second height while decelerating the speed.

The bail discharging step may include a discharging mode confirming step of confirming whether the bales are in an automatic mode for automatically discharging the wrapped bale in the bale packing step or a manual mode for manually discharging the bale, A roller opening step of placing the first roller part and the second roller part in the open position so as to drop the wrapped bail placed on the first roller part and the second roller part to the ground, And a returning step of lowering the main frame part through the elevating part to return the main frame part to an initial height.

The bale wrapping method using the bale wrapping machine according to the present invention can easily operate the bale wrapping machine even for a novice user and the whole process is sequentially performed with a single button operation to complete the bale wrapping,

In addition, the bale packing method using the bale packing machine according to the present invention reduces the time required for the bale discharging step because the lifting step for raising the main frame part, which is performed for discharging the bale, Thereby shortening the overall working time of the veil package.

1 is a front view of a bale wrapping machine for explaining a bale wrapping method using a bale wrapping machine according to the present invention;
Fig. 2 is a front view showing another operation state of the veil wrapping machine shown in Fig. 1. Fig.
Fig. 3 is a side view of the veil wrapping machine shown in Figs. 1 and 2. Fig.
Fig. 4 is a side view showing the operating state of the veil wrapping machine shown in Figs. 1 to 3. Fig.
FIG. 5 is a block diagram for explaining a bale wrapping method using the veil wrapping machine shown in FIGS. 1 to 4. FIG.
FIG. 6 is a flowchart illustrating a veil loading step of the veil packaging method shown in FIG. 5;
Figure 7 is a flow chart illustrating bale packing steps of the bale packing method shown in Figure 5;
FIG. 8 is a flow chart illustrating bale discharge steps of the bale packing method shown in FIG. 5; FIG.

Hereinafter, a bale wrapping method using a bale wrapping machine according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, prior to describing the bale wrapping method using the bale wrapping machine according to the present invention, the bale wrapping machine 100 for wrapping the bale will be described.

1 to 4 show a bale wrapping machine 100 for wrapping a veil. 1 to 4, the bale wrapping machine 100 includes a first frame 111 and a second frame 112 each extending in a horizontal direction with respect to the paper and spaced apart from each other in the vertical direction, A main frame part 110 including a third frame 113 connecting the first frame 111 and the second frame 112; A connecting portion 170 for connecting the main frame portion 110 to the conveying means; A first roller portion 129 and a second roller portion 129-1 mounted on the main frame portion 110 to seat the bale to be wrapped B and to support and rotate the wrapped bale B, A bail support 120; At least one wrapping arm (131) for winding a vinyl film on the wrapped bale (B) while rotating around the wrapped bale (B) mounted on the bail support part (120), and a cutting part for cutting the vinyl film A bale packing part 130; A bale wrap control unit 140 for controlling the number of revolutions of the wrapping arm 131; A bail standing portion 160 mounted on a lower portion of the main frame portion 110 so that the bail can stand on the ground when the wrapped bail is discharged; And a lifting unit 150 for lifting the main frame unit 110 up and down with respect to the mounting unit.

The main frame unit 110 includes a first frame 111, a second frame 112, and a third frame 113. The main frame unit 110 is configured to mount the bail support unit 120, the bale packaging unit 130, and the bale packaging control unit 140. The main frame unit 110 may be formed in a shape corresponding to a 'C' shape. In this case, the main frame unit 110 may be integrally formed with the first frame 111, the second frame 112, and the third frame 113 so as to have a 'C' shape.

The first frame 111 is spaced from the ground by a predetermined distance and extends in the horizontal direction by a predetermined length so as to be parallel to the ground. The first frame 111 is equipped with a bail support part 120 and a bail standing part 160 to be described later.

The second frame 112 is spaced a predetermined distance above the first frame 111 and extends in a direction parallel to the ground. The second frame 112 may be equipped with a bale wrapping part 130 and a bale wrapping control part 140.

The third frame 113 connects the first frame 111 and the second frame 112 and has a lower end connected to one end of the first frame 111 and an upper end connected to the second frame 112, As shown in Fig. The third frame 113 may be formed of two pieces.

In this case, one side of the third frame 113 is fixed to both ends of the first frame 111, and the other side of the third frame 113 can be coupled to one side of the second frame 112 . In addition, the second frame 112 may be formed in two, and each end may be fixed to the other side of the third frame 113.

The connecting portion 160 is installed outside the third frame 113 so as to be mounted on a working vehicle or a tractor. The connection unit 160 may be connected by a three-point link connecting an upper link (not shown) provided from a work vehicle or a tractor and a lower link (not shown). In addition, the third frame 113 is formed with a vinyl film loading portion 170 so that a vinyl film for packaging can be loaded on both ends thereof.

The bail support part 120 is adapted to support and rotate the bail B to be wrapped and includes a first rotation frame 121, a second rotation frame 122, a first rotation actuator 123, A second roller portion 126, a first roller portion 129, and a second roller portion 129-1.

The first rotating frame 121 and the second rotating frame 122 are rotatably installed on both sides of the first frame 111 through a rotating link and a rotating shaft member.

The bail support 120 includes a first rotary actuator 123 and a second rotary actuator 126 for rotating the first rotary frame 121 and the second rotary frame 122. The first rotary actuator 123 and the second rotary actuator 126 each have a hydraulic cylinder applied thereto, and one end thereof is rotatably installed in the first spool 111.

The first rotary actuator 123 and the second rotary actuator 126 are disposed to face each other so that when the rod member 125 is driven in the direction of being drawn out from the main body 124, The second link unit 129-1 rotates each of the rotation link units so as to move in a direction in which they are moved away from each other.

The bail support part 120 further includes an operation motor for rotationally driving the first roller part 129 and the second roller part 129-1. At least one of the first roller portion 129 and the second roller portion 129-1 is an auxiliary roller. Hereinafter, the first roller portion 129 will be described as a driving roller and the second roller portion 129-1 will be described as an auxiliary roller. However, the present invention is not limited thereto.

The first roller portion 129 and the second roller portion 129-1 extend in a front side direction at one side end of the first frame 111. [ The first roller 129 and the second roller 129-1 may be spaced apart or spaced apart from each other according to the rotation of the first rotating frame 121 and the second rotating frame 122 . The first roller portion 129 is rotatable by the power of the roller driving motor. In addition, the first roller portion 129 has a cylindrical shape, and a plurality of projections are formed on the cylindrical outer peripheral surface. In addition, the second roller portion 129-1 has a cylindrical shape and an outer peripheral surface is smoothly formed.

The first roller portion 129 and the second roller portion 129-1 are positioned on the upper portion of the bale B to be wrapped and the wrapped bale B is rotated in accordance with the rotation of the first roller portion 129 . The wrapped bale B is rotated such that the side surface of the cylindrical bale B is supported by the first roller portion 129 and the second roller portion 129-1 so that the vinyl film can be wound around the entire outer circumferential surface .

The bale packing part 130 includes a wrapping arm 131 and an auxiliary arm 132. The bail wrapping part 130 rotates around the outer periphery of the wrapped bale B so as to wrap the wrapped bale B. The bale wrapping part 130 is connected to the bale wrap control part 140 provided at the end of the second frame 112.

The bale wrap control unit 140 includes a wrapping arm driving motor (not shown) and a brake (not shown) so as to control driving of the wrapping arm 131 inside.

At least one of the wrapping arms 131 is provided, and rotates around the bail wrap control unit 140. The wrapping arm 131 includes a first rotating bar 134 fixed to the bale wrap control unit 140 so as to be rotatable on one side thereof and a second rotating bar 134 extending from the first rotating bar 134, And a third rotating bar 136 extending from the end of the rotating bar 135 and the second rotating bar 135 so as to correspond to the side of the bale B to be packaged. The auxiliary arm 132 may be formed in the same shape as the wrapping arm 131.

The third rotating bar 136 can mount a vinyl film roll. The vinyl film roll is rotatably mounted on the third rotating bar 136 so that the vinyl film wound while rotating the vinyl film roll can be loosened in the course of packaging the vinyl film.

The elevating portion 150 includes a hydraulic pressure fixing portion 152 and a hydraulic driving portion 153. The elevating part 150 vertically raises or vertically descends the main frame part 110 from the ground. The elevating unit 150 secures a distance between the bale wrapping machine 100 and the ground to discharge the wrapped bale. The hydraulic pressure fixing portion 152 is fixed to the third frame 113. The hydraulic drive unit 153 may be formed such that a rod inserted into the cylinder is inserted or protruded.

As shown in FIG. 4, when the hydraulic driving unit 153 is extended, the bale wrapping machine 100 rises vertically to a predetermined height from the ground. At this time, the operator operates the levers of the working vehicle or the tractor There is an effect that the convenience of the operator's work can be improved.

The bail standing portion 160 is projected or drawn into the lower portion of the bail when the wrapped bail is discharged. The bail standing portion 160 is contacted and interfered with the circumferential side of the bail at the time of protrusion so that the bail can stand on the ground.

Hereinafter, a bale wrapping method using the bale wrapping machine according to the present invention will be described with reference to FIGS. 5 to 7. FIG.

5 and 7, a bale packing method using a bale packing machine according to the present invention includes: a bale loading step (S100) for loading a bale to be wrapped on the bale supporting part; A bale packing step (S200) of packing the bale to be wrapped on the bale support through the bale wrapping part; And a bail discharging step (S300) for discharging the wrapped veil through the bail wrapping part.

The bale wrapping method using the bale wrapping machine according to the present invention may further include a bale wrapping setting step (S100 ') for setting the number of revolutions of the wrapping arm through the bale wrap control part before or after the bale mounting step (S100) .

 The bale mounting step S100 may include a wrapping arm positioning step S110 for checking the position of the wrapping arm, a blade positioning step S120 for sensing a blade position of the cutting part, And a roller closing step (S130) of placing the two-roller part in the closed position for supporting the wrapped bale.

The closed position is a position of the first roller portion and the second roller portion supporting the lower portion of the bale to be wrapped, as shown in Fig.

Between the lapping arm position checking step (S110) and the blade position checking step (S120), when the lapping arm is not positioned at the set reference position, the lapping arm And a wrapping arm position adjustment step (S115) of rotating the wrapping arm position at a predetermined rotation speed or less.

The method further includes a blade descending step (S125) for lowering the blade to a set lowering position between the blade positioning step (S120) and the roller closing step (S130).

The bale wrapping step S200 includes a low-speed wrapping step S210 of wrapping the wrapped bale through the bale wrapping part while rotating the first roller part, the second roller part, and the wrapping arm below a predetermined rotation speed, When the rapping arm is located at a position corresponding to 1/2 turn from the initial position in the low speed packaging step S210, the first roller portion, the second roller portion, and the wrapping arm are set (B) wrapping the wrapped bale through the bale wrapping part while rotating the wrapping arm at a speed higher than the rotation speed, A first blade operation step S230 of operating the blade of the cutting section when the lapping arm is located at a position corresponding to a half turn from the initial position after the first blade operation step S230, , A second blade operation step (S240) of operating the blade of the cut-off part; and a second blade operation step (S240) of operating the blade of the cut-off part when the rotation speed of the first roller part, A cutting step S260 of stopping the rotation of the first roller part, the second roller part and the wrapping arm and cutting the vinyl film when the number of revolutions of the rapping arm is a predetermined reference number of revolutions, .

The bale wrapping step raises the main frame part by a first height while rotating the rapping arm at a low speed in the low-speed wrapping step. In the decelerating step, the rotation speed of the first roller portion, the second roller portion, and the rapping arm is reduced while the main frame portion is raised by a predetermined second height.

Wherein the main frame part is raised by a first height to facilitate movement in the low-speed packaging step, and in the deceleration step, the main frame part in a state of being raised by the first height set in the low- It is possible to reduce the time required for raising the main frame portion to reach a predetermined height (height for raising the bail) at the rising stage of the bail discharging step described later by raising the main frame portion by preparing the discharging operation of the bail in advance.

In the bale wrapping step, as shown in FIG. 7, after the loading of the bale is confirmed, the low-speed packaging operation of the bale and the rising of the main frame portion are simultaneously performed. When the 1/2 turn blade operation is completed, When the number of rotations of the rapping arm is reduced by one less than the predetermined number of revolutions, the rotation speed of the rapping arm is reduced and the main frame portion is raised at the same time. The rise of the frame portion is stopped.

The bail discharging step S300 may include a discharging mode checking step S310 for confirming whether the bale wrapping step S200 is a manual mode for automatically discharging the wrapped veil or a manual discharging mode for manually discharging the bale wrapped in the bale wrapping step S200, (S320) for lifting the main frame portion to a predetermined height through the first roller portion and the second roller portion; and a lifting step for lifting the main roller portion and the second roller portion, A roller opening step S330 for placing the roller part in the open position and a returning step S340 for lowering the main frame part through the lifting part to return the main frame part to an initial height.

As shown in FIG. 2, the open position is a position where the first roller portion and the second roller portion are spaced apart from each other from the closed position of FIG. 1 so that the veil can be dropped downward.

Between the lifting step S320 and the roller opening step S330, as shown in FIG. 4, the bale standing part is operated to support one side lower part of the wrapped bale, so that the bale standing part operation .

The automatic mode is a mode in which the packed bale is automatically discharged when the packaging is completed in the bale packing step (S200), and the automatic mode is selected by the operator. In the manual mode, the bale is not automatically discharged when the packaging is completed in the bale wrapping step (S200), and the manual mode is also selected by the operator.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be appreciated that other embodiments are possible.

Therefore, the scope of the true technical protection of the present invention should be determined by the technical idea of the appended claims.

S100: Step for loading the veil
S110: Wrapping arm positioning step
S120: Blade position determination step
S130: Roller Closed Close
S200: Bale packing step
S210: Low-speed packaging step
S220: High-speed packaging step
S230: First blade operation step
S240: Second blade operation step
S250: Deceleration step
S260: Cutting step
S300: Bale discharge step
S310: discharge mode confirmation step
S320:
S330: roller opening step
S340:

Claims (5)

A main frame unit including a first frame and a second frame extending in the horizontal direction with respect to the ground and spaced apart from each other in the vertical direction and a third frame connecting the first frame and the second frame; A connecting portion for connecting the main frame portion to the conveying means; A bail support portion mounted on the main frame portion and having a first roller portion and a second roller portion for supporting and rotating the to-be-wrapped bale by placing a bale to be wrapped thereon; A bale packing unit including at least one wrapping arm for winding a vinyl film on a bale to be wrapped around the wrapped bale mounted on the bale support unit and a cutting unit for cutting the plastic film; A bale wrap control unit for controlling the number of revolutions of the wrapping arm; A bail standing portion mounted on a lower portion of the main frame portion so that the bail can stand on the ground when the wrapped bail is discharged; And a lifting portion for lifting the main frame portion up and down with respect to the mounting portion,
A bale loading step of loading a bale to be packed on the bale support part;
A bale wrapping step of wrapping the wrapped bale loaded on the bail support through the bale wrapping part;
And a bail discharging step of discharging the wrapped veil by the bail wrapping part,
And a bale package setting step of setting the number of revolutions of the wrapping arm through the bale wrap control part before or after the bale loading step. The method according to claim 1,
The veil loading step
A wrapping arm positioning step of confirming the position of the wrapping arm,
A blade position confirming step of detecting a blade position of the cut portion,
And a roller closing step of positioning the first roller portion and the second roller portion in a closed position for supporting a bale to be wrapped,
Rotating the lapping arm at a predetermined rotational speed or less so as to position the lapping arm at a predetermined reference position when the lapping arm is not positioned at the set reference position between the lapping arm position checking step and the blade position determining step Further comprising a cancer position adjusting step,
Further comprising a blade lowering step of lowering the blade to a lowered position between the blade positioning step and the roller closing step. The method according to claim 1,
The bale wrapping step
A low speed packaging step of wrapping the wrapped bale through the bale wrapping part while rotating the first roller part and the second roller part and the wrapping arm at low speed,
Wherein when the rapping arm is located at a position corresponding to 1/2 of the initial position in the low speed packaging step, the first roller portion, the second roller portion, and the rapping arm are rotated at a predetermined rotation speed A high-speed packaging step of wrapping the veil to be wrapped through the veil packing part while rotating the high-
A first blade operating step of operating the blade of the cutting portion when the rapping arm rotates one turn from the initial position at the initial position in the high speed packaging step,
A second blade operation step of operating the blade of the cutter when the rapping arm is located at a position corresponding to 1/2 wheel from the initial position after the first blade operation step,
A deceleration step of decelerating a rotation speed of the first roller part, the second roller part, and the rapping arm when the rotation number of the rapping arm is smaller than the set reference rotation number by one wheel,
And a cutting step of cutting the vinyl film by stopping the rotation of the first roller portion, the second roller portion, and the rapping arm when the number of revolutions of the wrapping arm is a predetermined reference number of revolutions. Packaging method. The method of claim 3,
The bale wrapping step raises the main frame part by a predetermined height while rotating the rapping arm at a low speed in the low speed packaging step and raises the main roller part by rotating the first roller part and the second roller part and the rapping arm Wherein the main frame portion is raised by a predetermined second height while decelerating the speed of the bale wrapping machine. The method according to claim 1,
The bail discharge step
A discharge mode confirmation step of confirming whether the bale is in a manual mode for automatically discharging the wrapped veil or for manually discharging the wrapped veil in the bale wrapping step,
A lifting step of raising the main frame part to a predetermined height through the lifting part,
A roller opening step of placing the first roller portion and the second roller portion in the open position so as to drop the wrapped bail placed on the first roller portion and the second roller portion to the ground,
And returning the main frame part through the lifting part to return the main frame part to an initial height.

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