KR200418855Y1 - Bottom Drive Mobile Pallet Wrap Packing Machine - Google Patents

Abstract

The present invention relates to a bottom-driven movable pallet wrap packing machine, the purpose of which is to prevent the fall of the wrap packing machine during the wrap wrapping or moving of the cargo, and to rotate to one side for wrapping, the load of the driving device To reduce.

The lower drive movable pallet wrap packing machine of the present invention for this purpose, the handle is disposed in the vertical direction upward so that a person can move by hand, at least one wheel is provided on the lower side, the plate-shaped support frame is disposed on one side The main body, when viewed from one side, is formed in a "-" shape, the post frame disposed vertically on one side of the support frame, the horizontal arm hinged to the horizontal end of the post frame, and A first vertical arm having an up-down device provided therein so that the lap head disposed on one side of the horizontal arm is vertically disposed at one end of the horizontal arm and disposed at the other end of the horizontal arm facing the first vertical arm The second vertical arm is provided with a battery on one side of the lower side, and a driving wheel that is rotated by the driving device on the other side of the battery opposite It includes.

Accordingly, when viewed from one side, by the wrapping frame formed in the "┏┓" shape, the drive to rotate the wrapping frame while preventing the wrap packing machine to fall during the wrapping or moving of the cargo. The advantage is that the device is placed underneath to reduce the load on the drive.

Removable Pallet Wrap Packing Machine

Description

LOWER DRIVE TYPE MOVABLE PALLET WRAPPING MACHINE}

1 is a perspective view showing a conventional wrap packing machine,

FIG. 2 is a sectional side view taken along the line “A”-“A” of FIG. 1,

Figure 3 is a perspective view of a wrap wrapper according to the present invention,

4 is a side cross-sectional view taken along the line “B”-“B” of FIG. 3,

Figure 5a) is one side view seen from the line "C" of Figure 3, b) is a left side view seen from the line "D" of a),

Figure 6 a) and b) is a side view and a left side view showing another embodiment of the drive device according to the present invention.

* Description of the symbols for the main parts of the drawings *

10; removable wrap packing machine 100; body

200; post frame 300; horizontal arm

400,500; 1st, 2nd vertical arm

The present invention relates to a pallet wrap packing machine, and more specifically, when viewed from one side, by the horizontal arm formed in the "┏┓" shape and the first and second vertical arms, wrap packing machine during the wrap wrapping or moving of cargo And a driving device for rotating the arms at the same time to prevent the fall of the drive, thereby reducing the load of the driving device.

In general, a variety of wrap balers are known that wraps cargo loaded on pallets with plastic wrap.

For example, as shown in FIG. 1, the "portable pallet wrap packing machine" of Utility Model Registration No. 0402695 filed by the present applicant is the representative one, and the contents thereof are as follows.

As shown in the drawing, the conventional mobile pallet wrap packing machine RM (hereinafter, referred to as a "wrap wrapper") is provided with a main body MB having at least one wheel WL disposed thereon, and the main body MB. The first support frame (SP1) is disposed on one side of the plate vertically, the handle (HD) is disposed on the upper side so that the user can hold the hand by hand.

One end of the second support frame SP2 is mounted on a lower end of the first support frame SP1 in a horizontal plate shape, and the transfer wheels MW are disposed at both ends of the second support frame SP2.

A support stand SP is mounted at the middle of the first and second support frames SP1 and SP2, and a horizontal arm HA is installed at one end in the horizontal direction at an upper end of the support stand SP. At the end of the HA, a drive motor MT is provided.

A horizontal arm RA is axially coupled to the lower end of the horizontal arm HA so as to be rotated by the driving motor MT.

At the end of the horizontal arm RA, a vertical arm VA is installed. At one side of the vertical arm VA, a wrap head WH provided with a wrap WP is disposed, and the wrap head WH DML is moved. The opening OA is formed in the vertical direction so as to be easy.

The wrap head (WH) is to move up and down when packing the cargo to ensure the wrapping evenly.

The lap head WH moves up and down by the up-down device UDE. The up-down device UDE is vertically provided inside the vertical arm VA.

Referring to FIG. 2, the up-down device UDE is a geared motor GM installed inside the rotating arm RA and a vertical length direction inside the horizontal arm RA. The screw SC arranged and the belt pulley BP provided in each end of this screw SC and the geared motor GM are driven by the belt BT connected by the pulley.

Therefore, the wrap head WH is screwed with the screw SC and moves up and down along the screw direction when the screw SC rotates by the rotation of the geared motor GM.

However, the conventional wrap wrapper as described above is supported by the second support frame provided with a transfer wheel, so that when the rotating arm is placed in front of the wrap packaging operation, there is a problem that a number of safety accidents to fall forward there was.

In addition, since the horizontal arm rotates by the geared motor disposed at the end of the horizontal arm, a large load is generated on the geared motor due to a large torque acting on the geared motor, resulting in a large failure of the motor. There was a problem.

In addition, the screw for moving the lift up and down is difficult to move the lift up and down, if the bent (Bent) is bent in the vertical direction, if the bending is severe, there was a problem that the motor failure and loud noise occurs.

The present invention is devised to solve such a conventional problem, the object of the present invention is to prevent the fall of the wrap wrapper during the packaging operation.

In addition, an object of the present invention is to reduce the load on the drive motor to operate for lapping, to extend the life of this drive motor.

In addition, another object of the present invention is to ensure that the vertical movement of the wrap head smoothly used even for a long time.

Bottom driven removable pallet wrap packing machine according to the present invention for achieving this object;

A handle is disposed vertically upward so that a person can move by hand, at least one wheel is provided at a lower side thereof, and a main body having a plate-shaped support frame disposed at one side thereof;

When viewed from one side, the post frame is formed in a "-" shape, vertically disposed on one side of the support frame;

A horizontal arm hinged to an intermediate portion at a horizontal end of the post frame;

A first vertical arm disposed vertically to one end of the horizontal arm and provided with an up-down device therein so that the wrap head disposed on one side thereof can move up and down;

It is disposed on the other end of the horizontal arm facing the first vertical arm, the battery is provided on one side of the lower end, the other side of the battery includes a second vertical arm provided with a driving wheel to rotate by the drive device.

Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment according to the present invention in detail.

Figure 3 is a perspective view of a wrap wrapper according to the present invention, Figure 4 is one side cross-sectional view taken along the line "B"-"B" of Figure 3, Figure 5a) is one side view seen from the line "C" of FIG. , b) is a left side view as seen from the "D" line of a), Figure 6 a) and b) is a side view and a left side view showing another embodiment of the drive device according to the present invention. The same configuration as the configuration will be described with the same name, but only with different symbols.)

3 to 5, the lower drive movable pallet wrap packing machine 10 (hereinafter referred to as "wrap packing machine") according to the present invention is the main body 100, the post frame 200 and the horizontal arm 300 ) And first and second vertical arms 400 and 500.

The main body 100 has an outer shape in the form of a rectangular parallelepiped, and a handle 110 is disposed in an upper vertical direction so as to be easily held by a person and moved upward, and at least one wheel 130 may be moved downward. Prepared.

In addition, one side of the main body 100, when viewed from one side, the support frame 150 of the plate member made of a "┗" shape is disposed.

The lower side of the post frame 200 is mounted to one side of the support frame 150.

When viewed from one side, the post frame 200 is a square tube ("管) structure formed in a"-"shape, consisting of a vertical portion 210 and a horizontal portion 230.

The lower side of the vertical portion 210 is mounted on one surface of the support frame 150, one end of the horizontal portion 230 is mounted on the upper end of the vertical portion 210.

At the end of the horizontal portion 230, that is, the other end, the hinge shaft 231 is mounted downward in the vertical direction, and the middle portion of the horizontal arm 300 is hinged to the hinge shaft 231.

 The horizontal arm 300 has a square tube structure in which a housing 301 is provided with at least one bearing 303 which is hinged to the hinge shaft 231 and smoothly rotates in the middle portion thereof.

First and second vertical arms 400 and 500 are disposed at both ends of the horizontal arm 300, respectively.

The first vertical arm 400 is disposed perpendicularly to one end of the horizontal arm 300, and an opening 400a is formed in the longitudinal direction thereof so that the wrap head 401 is formed by the up-down device 410 described later. It was easy to move up and down.

An up-down device 410 is disposed inside the first vertical arm 400. The up-down device 410 includes first and second chain gears 411 and 412, a chain 413, and an up-down motor. It consists of 415.

The first and second chain gears 411 and 412 are hinged by a central axis 417 disposed on the upper and lower ends of the first vertical arm 400, respectively. Bearings (not shown) are arranged to facilitate rotation.

The chain 413 is pulley-connected to the outer circumference of the first and second chain gears 411 and 412.

On the other hand, the first chain gear 411 is axially coupled with the up-down motor 415 disposed on the upper side of the first vertical arm 400, the second chain gear 412 is interlocked by the chain 413.

The chain 413 has at least two attachment chains (413a) for the conveyor for easy mounting on the back of the wrap head 401.

Therefore, when viewed from one side, by welding the attachment chain 413a to the back of the wrap head 401 formed of "자로" is made a solid mounting.

Meanwhile, the up-down device 410 further includes a guide frame 419.

Referring to FIG. 4, the guide frame 419 is an aluminum profile, and grooves 419a and 419b are formed at the center of each side formed in a square in cross section.

Accordingly, nuts N are arranged on both sides of the first vertical arm 400 using the grooves 419a to facilitate bolting, and the grooves 419b formed at right angles thereof have the aforementioned grooves. Chains 413 connected to pulleys are arranged on the first and second chain gears 411 and 412 to facilitate movement in the up and down directions.

In addition, an opening 400a of the first vertical arm 400 is formed at one side of the groove 419b through which the chain passes, so that the rear side of the wrap head 401 and the attach chain 413 can be easily connected. .

On the other hand, the auxiliary wheel 440 is disposed on the lower portion of the first vertical arm 400 can be rotated in a stable sense even when driven by the drive device 510 to be described later.

The second vertical arm 500 is disposed on the other side of the first vertical arm 400 configured as described above.

Referring to FIG. 5, the second vertical arm 500 is formed to have a long cross section and has a base plate 500a disposed at a lower end thereof.

The base plate 500a protrudes long to both sides of the above-described second vertical arm 500.

On the other hand, the battery 501 is disposed on the upper side of the base plate 500a, and the driving device 510 is disposed on the other side of the battery 501 opposite.

The drive unit 510 is a geared motor in which the motor 511 and the reduction unit 513 are integrally coupled, and the reduction unit 513 is formed of any one of a bevel gear and a worm gear.

In addition, the driving wheel 520 is axially coupled by the key 514 to the output shaft 515 protruding to one side of the reduction device 513.

The driving wheel 520 is formed to have a large radius (“R” marking portion) so as to contact the ground at the center of the output shaft 515.

In addition, the auxiliary wheel 521 may be further disposed below the second vertical arm 500 in addition to the driving wheel 520 described above.

On the other hand, the driving device 510 as described above can be easily modified and implemented as many techniques in the art. For example, as shown in FIG. 6, even if the chain gear 590 is connected by the chain 595 to directly drive the auxiliary wheel 521, the objective of the present invention may be achieved.

As shown in FIG. 3, the horizontal arm 300 and the first and second vertical arms 400 and 500 having such a configuration are arranged in a “┏┓” shape when viewed from the front, and the driving device. When the brake of 510 is released, the movement is free.

Subsequently, the operation of the wrap packaging machine 10 according to the present invention will be described with reference to the drawings.

First, the user grasps and moves the handle 110 mounted on the main body 100 so that the pallet 21 loaded with cargo is disposed between the first and second vertical arms 400 and 500 described above.

Then, the operation panel (not shown) is operated to operate the driving device 510. As the driving wheel 520 axially coupled with the driving device 510 rotates on the ground, the above-described horizontal arm 300 The first and second vertical arms 400 and 500 connected to both ends of the c) rotate.

At this time, the up-down motor 415 provided on the upper side of the second vertical arm 500 also rotates and moves the lap head 401 up and down, and the lap 405 spirals up and down the cargo (not shown). Will be packed evenly and steadily.

Such a packaging may be performed immediately at the production site according to the site situation, or after moving the pallet 21 to the warehouse, it may be done at the warehouse.

Thus, wrap wrapper 10 according to the present invention is the first and second vertical arms 400, 500 are arranged on both ends of the horizontal arm 300, when rotating based on the cargo, the driving wheel on the ground ( 520 and the auxiliary wheel 440 is not supported while being supported.

In addition, since the driving device 510 is disposed on the second vertical arm 500 to generate driving force directly on the driving wheel 130, no load is generated on the motor 511 or the reduction gear 513.

In addition, since the wrap head 401 is moved up and down by driving the chain 413, the aging of the device is prevented from prolonged use, thereby extending the life of the up-down device and smoothly operating the same.

The present invention is not limited to the above-described specific preferred embodiment, and any person having ordinary skill in the art to which the present invention pertains may be easily modified without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the present invention claims.

As described in detail above, according to the present invention, since the driving wheel and the auxiliary wheels of the first and second vertical arms lower the ground in contact with the ground during the packaging operation of the cargo there is an effect of preventing the fall of the wrap packing machine.

In addition, since the driving device and the driving wheel are arranged under the second vertical arm, a certain driving force is generated so that the load applied to the motor or the reduction gear is light, thereby extending the life of the driving device.

In addition, there is an effect that the up and down operation of the wrap head connected to the chain by the chain operating in the up, down direction smoothly.

Claims (4)

A mobile wrap baler that can wrap and move to where the cargo is, The mobile wrap wrapper; A handle is disposed vertically upward so that a person can move by hand, at least one wheel is provided at a lower side thereof, and a main body having a plate-shaped support frame disposed at one side thereof; When viewed from one side, the post frame is formed in a "-" shape, vertically disposed on one side of the support frame; A horizontal arm hinged to an intermediate portion at a horizontal end of the post frame; A first vertical arm disposed vertically to one end of the horizontal arm and provided with an up-down device therein so that the wrap head disposed on one side thereof can move up and down; It is disposed on the other end of the horizontal arm facing the first vertical arm, the battery is provided on one side of the lower side, the other side of the battery includes a second vertical arm provided with a driving wheel rotated by the drive device Bottom drive movable wrap packing machine. The method of claim 1, The up and down devices provided inside the first vertical frame are first and second chain gears 411 and 412 hinged to upper and lower ends of the first vertical frame, respectively, and are pulley-coupled to the respective chain gears. A chain 413 on which at least two attach chains 413a are mounted on a rear surface of the wrap head, and an up-down motor 415 disposed on an upper side of the first vertical frame and axially coupled to the first chain gear. Bottom-driven removable wrap wrapper, characterized in that consisting of. The method of claim 2, The up-down device further comprises a guide frame disposed between the chain gear to guide the up and down movement of the chain to the lower drive type mobile wrap wrapper. The method of claim 1, The drive device is a lower drive type mobile wrap wrapper, characterized in that the geared motor formed integrally with any one of the motor and the bevel gear or worm gear.

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