KR20160141142A - Safety bale wrapping apparatus - Google Patents

Safety bale wrapping apparatus Download PDF

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Publication number
KR20160141142A
KR20160141142A KR1020150075078A KR20150075078A KR20160141142A KR 20160141142 A KR20160141142 A KR 20160141142A KR 1020150075078 A KR1020150075078 A KR 1020150075078A KR 20150075078 A KR20150075078 A KR 20150075078A KR 20160141142 A KR20160141142 A KR 20160141142A
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KR
South Korea
Prior art keywords
unit
wrapping
bale
arm
bail
Prior art date
Application number
KR1020150075078A
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Korean (ko)
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KR101756440B1 (en
Inventor
김한중
Original Assignee
주식회사 죽암기계
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Priority to KR1020150075078A priority Critical patent/KR101756440B1/en
Publication of KR20160141142A publication Critical patent/KR20160141142A/en
Application granted granted Critical
Publication of KR101756440B1 publication Critical patent/KR101756440B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F15/071—Wrapping devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/08—Details

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Basic Packing Technique (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

The present invention relates to a safety bale wrapping apparatus, comprising: a mainframe; a bale support unit installed in the lower side of the mainframe to support and rotate a bale to be wrapped; a bale wrapping unit including a wrapping arm installed in the upper side of the mainframe to wrap the bale to be wrapped while rotating around the periphery of the bale to be wrapped supported by the bale support unit, and a rotation driving unit to rotate the wrapping arm; a detection unit installed in the bale wrapping unit to detect an object approaching within a predetermined distance towards the mainframe or the bale wrapping unit from the rotary radius of the wrapping arm when the wrapping arm is rotated; and a bale wrapping control unit to receive detection information detected in the detection unit and control the rotation driving unit according to the received detection information. According to the present invention, since the detection unit is installed in the outside of the wrapping arm, it is detected and warned in real time that the object, such as a person or other working vehicle, etc., approaches the bale wrapping unit during a bale wrapping work. Thus, since the object is prevented from the wrapping apparatus, life damage, and breakage of the bale wrapping apparatus, other working vehicles, etc. can be prevented.

Description

{Safety bale wrapping apparatus}

The present invention relates to a safety veil packaging machine, and more particularly, to a safety veil packaging machine capable of detecting an object in proximity to a veil packaging machine during a packaging operation of the veil, thereby preventing damage to the life- will be.

Generally, livestock farms store rice straw or forage crops for use as feed for livestock during winter season, and these rice straws and forage crops have a problem of deteriorating freshness over time. Therefore, a veil packaging machine has been developed which harvests forage crops, and then packs a circular veil formed into a veil into a film.

Bale packing machines are divided into roller type and table type according to the driving method.

The table-type veil wrapping machine is equipped with a separate roller which is driven by a hydraulic cylinder, and a vertical bale of the table, a circular bale placed on the ground is picked up on a turntable and wrapped in a plastic film, The rotary belt rotates 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 mounted on an arm capable of circumferential movement, and the bale bundle is rotated in the circumferential direction by the self-rotation of the two rollers, .

An example of a conventional veil wrapping machine is disclosed in Patent Registration No. 10-0582102.

The above-described prior art includes a base unit having a horizontal movement device, a roller unit mounted on the base unit to rotate the bail, a vertical frame fixed to the base unit, a horizontal frame connected to the vertical frame, The base portion includes a pair of hydraulic cylinders for horizontally moving the rollers in a straight line through the cylinder frame.

The conventional bale wrapping machine as described above has a problem that the speed of discharging the bale into the packaging position or discharging the wrapped bale is slow and the operation time is lengthened. When a plurality of the vinyl films used for packaging are used, There is also a problem in supplying the film.

Further, when a person or another object collides with the rotating rapping arm during the wrapping operation, the driving of the rapping arm can not be stopped immediately, and secondary and tertiary collisions occur, which poses a risk of a safety accident.

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 prevent an object from colliding with a bale wrapping machine by detecting and warning the approach of objects such as a person or other working vehicle, The present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a safety veil wrapping machine capable of preventing personal injury and damage to veil packing machines and other working vehicles.

According to another aspect of the present invention, there is provided a safety veil packaging machine comprising: a main frame; A bail support portion provided below the main frame for supporting and rotating the bail to be wrapped; A wrapping arm installed on the main frame to wrap the wrapped bale while rotating around the wrapped bale supported by the bail support, and a rotation drive unit rotating the wrapping arm; A sensing unit installed on the bale packing unit and sensing an object approaching a predetermined distance from the rotation radius of the wrapping arm toward the main frame or the bale packing unit when the wrapping arm rotates; And a bale wrap control unit for receiving the sensing information sensed by the sensing unit and controlling the rotation driving unit according to the sensing information.

And an alarm generating unit for generating an alarm under the control of the bail wrap control unit when it is detected by the sensing unit that the object approaches the bail packing unit within a predetermined distance.

The detection unit may include a signal transmission unit installed at one side of the wrapping arm to transmit a signal to the outside of the wrapping arm and a signal transmission unit provided at one side of the wrapping arm adjacent to the signal transmission unit, And a sub-receiving unit which is installed at one side of the main frame corresponding to the rotation trajectory of the signal transmitting unit rotating along the wrapping arm and receives signals transmitted from the signal transmitting unit, The bail wrap control unit includes a main control unit for controlling the rotation drive unit according to an operator's operation and a sub control unit for controlling the rotation drive unit independently of the main control unit according to the sensed information sensed by the sensing unit Characterized by comprising.

Wherein the signal transmitting unit is any one selected from a laser diode for emitting a laser, an ultrasonic oscillator for transmitting an ultrasonic wave having a predetermined frequency, and an electromagnetic wave oscillator for transmitting an electromagnetic wave having a predetermined frequency.

The safety veil wrapping machine according to the present invention can prevent the object from colliding with the veil wrapping machine by sensing and warning that the object such as a person or other working vehicle approaches the veil wrapping part during the wrapping operation of the veil by mounting the sensing part on the outside of the wrapping arm So that it is possible to prevent damage to human life and damage to the veil packaging machine and other working vehicles.

1 is a perspective view of a safety veil packaging machine according to the present invention;
Fig. 2 is a front view for explaining an operating state of the safety veil wrapping machine shown in Fig. 1. Fig.
Fig. 3 is a front view for explaining another operating state of the safety veil wrapping machine shown in Fig. 1. Fig.
4 is a block diagram illustrating a control system of a safety veil wrapping machine according to the present invention.

Hereinafter, a safety veil packaging machine according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 show a safety veil packaging machine according to the present invention. 1 to 4, a safety veil wrapping machine according to the present invention includes a main frame 110; A bail support 120 installed on the lower side of the main frame 110 to support and rotate the bail to be wrapped; A wrapping arm 146 installed above the main frame 110 to wrap the bale to be wrapped around the wrapped bale supported by the bail support 120, A bail wrapping part 140 including a rotation driving part for rotating the bail wrapping part 140; The bail wrapping part 140 is installed in the bail wrapping part 140 so as to approach the wrapping arm 146 within a predetermined distance from the turning radius of the wrapping arm 146 toward the main frame 110 or the bail wrapping part 140 A sensing unit 190 for sensing an object; And a bale wrap control unit 180 for receiving the sensing information sensed by the sensing unit 190 and controlling the rotation driving unit according to the sensed information.

A base frame 111 extending to a predetermined length along a horizontal direction and a base frame 111 formed to be capable of mounting the bail support part 120 and the bale packing part 140, And a vertical frame 112 extending upward from one side of the frame.

At the rear of the vertical frame 112, a link connection part 113 is provided on the rear surface so as to be mounted on a working vehicle such as a tractor.

The bail support part 120 is for supporting and rotating the bail to be wrapped, and includes first and second rotation frames 121 and 122 rotatably installed on both sides of the base frame 111, first and second rotation frames 121 and 122, An auxiliary roller 127 and a driving roller 128 respectively installed in the frames 121 and 122, a roller driving motor 130 for rotating the driving roller 128, and a driving motor 130 for rotating the first and second rotating frames 121 and 122 And first and second rotary actuators 131 and 132 for driving the first and second rotary actuators.

The first and second rotating frames 121 and 122 include first and second rotating links 123 and 124 rotatably coupled to the base frame 111 at one end thereof and first and second rotating links 123 and 124 at opposite ends of the first and second rotating links 123 and 124, And first and second rotating shaft members 125 and 126 formed on the first and second rotating shaft members. The auxiliary roller 127 and the driving roller 128 are rotatably mounted on the first and second rotating shaft members 125 and 126 and extend in parallel to the front of the base frame 111. The mutual spacing distance between the auxiliary roller 127 and the driving roller 128 may be close to each other as the first and second rotating frames 121 and 122 rotate.

The auxiliary roller 127 is cylindrical and has a smooth outer circumferential surface. The driving roller 128 extends along the longitudinal direction of the driving roller 128 on the outer circumferential surface and has a plurality of frictional And includes projections 129.

The driving roller 128 and the auxiliary roller 127 are rotatably driven by the roller driving motor 130 to rotate in the same direction.

When the wrapped bail is placed on the auxiliary roller 127 and the drive roller 128, the drive roller 128 rotates in one direction to rotate the bail so that the vinyl film can be wound on the entire surface. The side portion of the cylinder is seated so as to be supported by the auxiliary roller 127 and the driving roller 128. [

The driving roller 128 and the auxiliary roller 127 are connected to the driving shaft of the roller driving motor 130 through a chain and a sprocket so as to be able to transmit power, 130).

The first and second rotary actuators 131 and 132 rotate the first and second rotary frames 121 and 122, respectively. Each of the first and second rotary actuators 131 and 132 is provided with a hydraulic cylinder. One end of the main body 133 is rotatably installed on the base frame 111, and the main body 133 is installed And the rod member 134 is connected to the first and second turning links 123 and 124 so that the first and second turning links 123 and 124 rotate around one end coupled to the base frame 111. [

Since the first and second rotary actuators 131 and 132 are disposed in mutually opposing directions, when the rod member 134 is driven in the direction of being drawn out from the main body 133, the driving roller 128 and the auxiliary roller 127 are separated from each other The first and second turning links 123 and 124 are rotated.

When the auxiliary roller 127 and the driving roller 128 are positioned adjacent to each other in accordance with the rotation of the first and second tilting links 123 and 124, the bail is seated on the upper portion of the driving roller 128 and the auxiliary roller 127 On the contrary, when the auxiliary roller 127 and the driving roller 128 are rotated in the direction to move away from each other and the spacing distance becomes large, the bail can fall to the ground.

It is necessary to determine whether or not the bail can be seated according to the spacing distance between the auxiliary roller 127 and the driving roller 128. The distance when the auxiliary roller 127 and the driving roller 128 are adjacent to each other is determined by the diameter And when the auxiliary roller 127 and the driving roller 128 are spread apart from each other, it is preferable that the mutual spacing distance is formed larger than the diameter of the bail.

The bale wrapping part 140 is formed by wrapping a vinyl film on a bale secured to the bail support part 120 and is provided with a bail support part 127 which is supported by the auxiliary roller 127 and the drive roller 128 from the upper end of the vertical frame 112, A housing 142 provided at an end of the support frame 141 and incorporating an arm drive motor 143 and a housing 142 rotatably mounted on the housing 142 And a wrapping arm 146 installed.

Although not shown, a rotation driving part for rotating the lapping arm 146, that is, a driving motor is mounted inside the housing 142, and a disk brake is provided on the driving shaft of the driving motor. The driving shaft of the driving motor is connected to a driving sprocket to rotate the driving sprocket. A rotating shaft of the wrapping arm is connected to a driven sprocket connected to the driving sprocket through a chain so that the wrapping arm can rotate simultaneously with the driven sprocket.

The disc brake may include a disc plate that rotates integrally with the drive shaft of the drive motor, and a brake pad that grips the upper and lower surfaces of the disc plate to stop the disc plate, similar to a conventional brake apparatus.

The wrapping arm 146 includes a cover member 147 having a rotation center axis provided in the housing 142 so as to rotate integrally with the driven sprocket as described above, And a lapping bar 149 extending downward from both ends of the rotating bar 148. The lapping bar 149 is provided with a lapping bar 149,

The wrapping bar 149 is configured to mount the film roll 170 and the film roll 170 is rotatably mounted on the wrapping bar 149 so that the film roll 170 is rotated in the process of packaging the vinyl film, So that the wound and wound vinyl film can be unwound.

The base frame 111 is further provided with a bail standing portion 150 for standing up the wrapped bail on the ground. The bail standing portion 150 is projected or drawn into the lower portion of the bail when the wrapped bail is discharged. The bail standing portion 150 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.

The bail standing part 150 is for raising the bail in the process of separating the wrapped bail from the auxiliary roller 127 and the driving roller 128. The bail standing part 150 includes an actuator installed on the base frame 111, And a guide roller 156 provided at an end of the drawing pipe.

The guide pipe is formed with an internal space to allow the draw-out pipe to be drawn in, and is bent to have a predetermined curvature so that it can be drawn along the curvature direction in the course of drawing out the draw-out pipe. The draw pipe also has a curvature corresponding to the curvature of the guide pipe, and the draw pipe is drawn along the guide pipe in the process of being drawn out from the guide pipe.

The guide roller 156 contacts a packaged bale and a rotatable roller is installed at the end of the draw pipe to prevent the wrapped packaging film from being damaged.

When the bale is packed, the first and second rotating frames 121 and 122 are opened to both sides in order to discharge the packed bale. At this time, the draw pipe is driven to be drawn out from the guide pipe. As the drawing pipe is drawn out, the guide roller pushes up one side end of the bail upward, and the other side of the bail comes into contact with the ground.

Reference numeral 160 denotes a film roll loading unit for loading an extra film roll to be used for a bale wrapping operation. The rotary roll plate 161 is rotatably installed on one side of the vertical frame 112, As shown in FIG.

The sensing unit 190 includes a signal transmission unit 191 installed at one side of the wrapping arm 146 to transmit a signal to the outside of the wrapping arm 146 and a signal transmission unit 191 adjacent to the signal transmission unit 191 A main receiving unit 192 installed at one side of the wrapping arm 146 to receive a signal transmitted from the signal transmitting unit 191 and the signal transmitting unit 191 rotating along the wrapping arm 146, And sub-receivers 193a and 193b that are installed on one side of the main frame 110 corresponding to the rotation trajectory of the main frame 110 and receive signals transmitted from the signal transmission unit 191, respectively.

The signal transmitting unit 191 is installed in the wrapping arm 146 so that signals can be directly transmitted to the sub receiving units 193a and 193b provided in the main frame 110 during the rotation operation of the wrapping arm 146. [ The signal transmitting unit 191 is adapted to transmit a signal radially outward from the center of rotation of the rapping arm 146.

The signal transmitting unit 191 may include any one selected from a laser diode for emitting a laser, an ultrasonic oscillator for transmitting ultrasonic waves having a predetermined frequency, and an electromagnetic wave oscillator for transmitting electromagnetic waves having a predetermined frequency.

The main receiving unit 192 is installed adjacent to the signal transmitting unit 191 and is capable of receiving a signal reflected by an object coming out from the signal transmitting unit 191 and approaching to the side of the bale packing unit 140 Respectively.

For example, when the signal transmitting unit 191 is applied as a laser diode, the main receiving unit 192 applies a photodiode. When the signal transmitting unit 191 is applied to an ultrasonic oscillating unit, the main receiving unit 192 It is applied to the ultrasonic receiver.

The sub-receiving units 193a and 193b include a first sub-receiving unit 193a and a second sub-receiving unit 193b respectively installed in a pair of vertical frames.

The signals received from the signal transmitting unit 191 are reflected by the main frame 110, that is, the signals that are reflected on the vertical frame as the wrapping arm 146 passes the vertical frame side To prevent the object from mislabeling in a state in which the object approaches from the sub control unit 182 described later to the bale packing unit 140. [ When the signal transmitted from the signal transmission unit 191 is received, the sub-transmission units 193a and 193b transmit a separate signal to the sub-control unit 182 to prevent the operation of the wrapping arm 146 from being interrupted have.

The sub-reception units 193a and 193b may be changed according to the type of the signal transmission unit 191, like the main reception unit 192. [

The bale wrapping control unit 180 includes a main control unit 181 for controlling the rotation driving unit 140a of the bale wrapping unit 140 according to the operation of the operator, And a sub control unit 182 for controlling the rotation driving unit 140a independently of the main control unit 181.

The main control unit 181 is capable of controlling the roller driving motor 130, the bail standing unit 150 and the rotation driving unit 140a of the bale wrapping unit 140. The sub- (140a) and an alarm generating unit 195 (195) described later.

The sub-control unit 182 controls the sub-control unit 182 such that when the signal transmitted from the signal transmission unit 191 is received by the main receiving unit 192 within a predetermined time, And sends a control signal to the rotation driving section 140a. The sub control unit 182 may be a deceleration control signal for decelerating the rotation speed of the rapping arm 146 or a stop control signal for stopping the rotation of the rapping arm 146. [

For example, when it is first determined that an object approaches the sub-control unit 182 to the bale packing unit 140, a deceleration control signal is transmitted so as to decelerate the rotation speed of the wrapping arm 146, The stop control signal may be transmitted to stop the rotation of the wrapping arm 146 when it is determined that the wrapping arm 146 is closer to the bail wrapping part 140 than at the time of the determination.

When it is detected by the sensing unit 190 that the object approaches the predetermined distance from the bale wrapping part 140, the safety bale wrapping machine according to the present invention is controlled by the bale wrapping control part 180 And an alarm generating unit 195 for generating an alarm or a warning sound. The alarm generator 195 may include a buzzer or a speaker for transmitting a warning sound.

The safety veil packaging machine according to the present invention as described above is constructed such that the detection unit 190 is mounted on the outside of the wrapping arm 146 so that objects such as people or other working vehicles approach the veil packaging unit 140 during the packaging operation of the veil The object is prevented from colliding with the bale wrapping machine by detecting and warning the object in real time, thereby preventing damage to the person and damage to the object.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is understandable.

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

110: main frame
120: Bale support
140: Bale packing section
150:
160: Film roll loading section
170: Film roll
180:
190:

Claims (4)

A main frame;
A bail support portion provided below the main frame for supporting and rotating the bail to be wrapped;
A wrapping arm installed on the main frame to wrap the wrapped bale while rotating around the wrapped bale supported by the bail support, and a rotation drive unit rotating the wrapping arm;
A sensing unit installed on the bale packing unit and sensing an object approaching a predetermined distance from the rotation radius of the wrapping arm toward the main frame or the bale packing unit when the wrapping arm rotates;
And a bale wrapping control unit for receiving the sensing information sensed by the sensing unit and controlling the rotation driving unit according to the sensed information. The method according to claim 1,
Further comprising an alarm generating unit for generating an alarm under the control of the bale wrap control unit when it is detected by the sensing unit that the object approaches the bale wrapping unit within a predetermined distance. 3. The method of claim 2,
The detection unit may include a signal transmission unit installed at one side of the wrapping arm to transmit a signal to the outside of the wrapping arm and a signal transmission unit provided at one side of the wrapping arm adjacent to the signal transmission unit, And a sub-receiving unit which is installed at one side of the main frame corresponding to the rotation trajectory of the signal transmitting unit rotating along the wrapping arm and receives signals transmitted from the signal transmitting unit, ,
The bale wrapping control unit includes a main control unit for controlling the rotation drive unit according to an operation of a worker and a sub control unit for controlling the rotation drive unit independently of the main control unit according to the sensed information sensed by the sensing unit The safety veil wrapping machine comprising: The method of claim 3,
Wherein the signal transmitting unit is any one selected from a laser diode for transmitting a laser, an ultrasonic oscillator for transmitting ultrasonic waves having a predetermined frequency, and an electromagnetic wave oscillator for transmitting an electromagnetic wave having a predetermined frequency.
KR1020150075078A 2015-05-28 2015-05-28 Safety bale wrapping apparatus KR101756440B1 (en)

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KR1020150075078A KR101756440B1 (en) 2015-05-28 2015-05-28 Safety bale wrapping apparatus

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Application Number Priority Date Filing Date Title
KR1020150075078A KR101756440B1 (en) 2015-05-28 2015-05-28 Safety bale wrapping apparatus

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KR20160141142A true KR20160141142A (en) 2016-12-08
KR101756440B1 KR101756440B1 (en) 2017-07-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200101587A (en) * 2019-02-20 2020-08-28 주식회사 라이브맥 Bale Wrapping Machine
KR102227151B1 (en) * 2021-01-21 2021-03-12 정재진 Bale wrapping apparatus preventing bale from coming off

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102263267B1 (en) 2020-09-03 2021-06-10 유한회사 대성이엔지 Feed Wrapping Machine
KR102263269B1 (en) 2020-09-07 2021-06-10 유한회사 대성이엔지 Feed Wrapping Machine
KR102399467B1 (en) 2021-05-21 2022-05-18 유한회사 대성이엔지 Feed Wrapping Machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200101587A (en) * 2019-02-20 2020-08-28 주식회사 라이브맥 Bale Wrapping Machine
KR102227151B1 (en) * 2021-01-21 2021-03-12 정재진 Bale wrapping apparatus preventing bale from coming off

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