KR20140003928A - Apparatus for packing the band - Google Patents

Abstract

The present invention relates to a band packing device for efficiently performing packing work in which bands are put into packing boxes after folded at predetermined intervals. The band packing device comprises: a band folding part for folding the bands supplied from a band supply part at predetermined times while a moving roller laterally reciprocates within a predetermined distance; a band tong part for picking the bands by pressing the front and rear ends of the folded bands; a tong transfer part having a lifting unit for lifting up and down the band tong part and a longitudinal moving unit for moving back and forth the band tong part; a band packing part arranged behind the band folding part to mount the packing boxes; and a control part for supplying power to the band folding part, the band tong part, the tong transfer part, and the band packing part, and controlling their operation.

Description

Band packaging device {APPARATUS FOR PACKING THE BAND}

The present invention relates to a band wrapping apparatus, and more particularly, to a band wrapping apparatus for automating the operation of putting the band in a packing box at regular intervals.

In general, the elastic band is a band woven by using elastic elastic yarn is used as an essential accessory for manufacturing various garments such as underwear, training clothes. In addition, elastic bands (hereinafter referred to as 'bands') are in high demand in many industries due to their high utilization.

Meanwhile, band producers use the weaving technology to mass-produce bands and pack them in packing boxes and deliver them to customers. At this time, the band packaging device is used for the automation of the band packaging operation. Korean Patent No. 1,085,121 (name of the invention: Band Packing Machine) has been filed and registered by the applicant of the present invention as a prior art of the band packaging device.

1 is a perspective view showing a band wrapping apparatus according to the prior art, Figure 2 is a side view of FIG. 1 and 2, the band packaging apparatus according to the related art includes a band supply unit 10 and a band folding unit 20 which folds the band while reciprocating the band supplied from the band supply unit 10 in left and right directions. A band moving part 30 for moving the band folded back a predetermined number of times, and a band packing part 40 for storing the moved band in the packing box P are provided.

3 is a perspective view illustrating the band folding part of FIG. 1. Band foldable portion 20 as shown in Figure 3 is the driving force of the motor 21 is transmitted to the rotating rod 22 through the belt and pulley to rotate the rotating rod 22. In addition, one end of the rotating rod 22 is connected to the horizontal bar (23) installed to enable a linear movement to the left and right. As a result, the rotational force of the rotating rod 22 is converted into a linear reciprocating motion of the horizontal bar 23, and the pinion 25 moving together with the horizontal bar 23 moves along the rack 24, so that The moving roller 26 is rotated. The moving roller 26 is wound with a band (not shown) supplied from the band supply part 10 of FIG. 1, and thus the moving roller 26 folds the band while reciprocating in the left and right directions.

And as the band is stretched, the band is pushed to the rear, and the band moving part 30 of FIG. 1 picks up the folded band a predetermined number of times and moves it to the packing box P of the band packing part 40. . At this time, the band packaging portion 40 has a structure to lower the packaging box (P) according to the height of the band is contained in the packaging box.

Such a conventional band packaging device has the advantage that one worker can manage a plurality of packaging devices by automating the packaging work to put the folded band in the packaging box, to prevent industrial accidents due to the packaging work.

However, in the conventional band packaging apparatus, the band moving unit 30 is unfolded by the elastic force of the band in the process of picking up the band in the packing box, the band arrangement is disturbed, thus the amount of the band contained in the packing box There is a problem that is reduced. This problem is because the band moving part 30 is only possible to move to the front and rear, because the height difference between the height of the band picked up state and the band is seated inside the packaging box.

In addition, the conventional band packaging device has a hassle that when the band is filled in the packaging box (P), stop the packaging device and replace the empty packaging box directly by the operator. As a result, the number of packaging devices that can be managed by one worker is limited, and thus there is a problem that packaging work is not efficient.

Republic of Korea Patent Publication No. 2010-0013096 (2010.2.9)

The present invention is to solve the above problems, an object of the present invention is to provide a band packaging device capable of efficient packaging work by minimizing the release of the folded band in the process of putting the band in the packaging box.

Still another object of the present invention is to provide a band packing device capable of automatically replacing a filled packing box.

According to an aspect of the present invention,

A band folding unit for folding the band supplied from the band supply unit a predetermined number of times while reciprocating the moving roller in a lateral direction for a predetermined distance; A band tongs that presses the front and rear ends of the folded bands and is picked up; A tongs feeder provided with elevating means for raising and lowering the band tongs and advancing means for advancing and reversing the band tongs; A band packing part provided at a rear of the band folding part to accommodate a packing box; And a control unit for supplying power to the band folding unit, the band clip unit, the forceps conveying unit, and the band packing unit to control driving.

In the present invention, the band folding portion is a rod-shaped stopper for aligning the band while moving along the rear end of the band folded by the moving roller, the agent for turning on the stopper to the position for aligning the band A first cylinder and a second cylinder for first reversing the folded band are provided.

And, the band folding portion is provided with a plurality of grooves that are opened to the rear and disposed on the rear upper side of the moving roller to form a movement path of the folded band, and disposed above the passage plate to correspond to the grooves A stripping pin, a third cylinder for lowering the stripping pin so as to be inserted into the groove, and a fourth stripping the stripping pin from the moving roller so as to pick up the first reverse band by picking up the band retractor; The cylinder is further provided.

And, the band tongs portion is the front tongs for pressing the front end of the folded band, the rear tongs for pressing the rear end of the folded band, and the fifth to compress the folded band by moving the front or rear tongs Is provided.

In this case, it is preferable that the band clamp further includes a sixth cylinder for lowering the front clamp to the folded band.

In addition, it is preferable that a pair of supporting rods formed forward to support the folded band, and a seventh cylinder to turn on and off the supported state by adjusting the interval of the supporting rods.

In addition, the band tongs is preferably further provided with a stripping plate for removing the compressed band is lowered by the eighth cylinder between the front tongs and the rear tongs.

The elevating means of the tongs conveying unit includes a screw vertically installed to be rotatable to the band tongs, a rotating nut disposed on one side of the outer peripheral surface of the screw, and indirectly driving the rotating nut to elevate the band tongs and the screw. And a first motor.

In this case, the elevating means is a cylindrical member having an upper end of the screw inserted into the through hole of a predetermined length in the longitudinal direction, a detection rod formed on the upper end of the screw to protrude into the through hole, and the screw and the detection rod is the maximum in the cylindrical member. It is preferable that a position sensor for detecting a raised state is further provided.

The elevating means may further include a ninth cylinder connected to an upper end of the screw to elevate the screw and the band clamp.

And, the counterweight and the counterweight installed to form a balance with the screw may be further provided.

In addition, the retracting means of the tongs conveying unit is a first conveying frame guide horizontally installed in the base frame in the front and rear, a first conveying frame movably installed on the first conveying frame guide, and the first conveying frame and It is preferable that a second motor geared to drive the first transfer frame is provided.

The band packing part 500 includes a first holder on which a packing box for holding the folded band is mounted, a second holder on which a blank packing box is mounted on the left or right side of the first holder, and the packing box is When filled, the packing box discharge means for transporting the filled packing box to the rear, and the packing box replacement means for transferring the packing box of the second cradle to the first cradle 510.

At this time, the packing box discharge means is a second transport frame provided with a rail for supporting the filled packing box, a second transport frame guide for guiding the second transport frame to the front and rear, and for lifting the rail It is preferable that a tenth cylinder and an eleventh cylinder for advancing and retreating the second transfer frame are provided.

In addition, the packaging box replacement means is preferably provided with a transfer rod for moving the empty packaging box, and the twelfth cylinder for advancing the transfer rod.

In addition, the band packing unit 500 is a front side fixing means having a fixing plate which is hinged on the frame to press the front inner wall of the packaging box, and a thirteenth cylinder for fixing or releasing the fixing plate and the The packing box fixing means further comprises a fixing rod for pressing the rear inner wall of the packing box, a fourteenth cylinder for advancing and holding the fixing rod, and a rear fixing means having a fifteenth cylinder for elevating the fixing rod. It is preferable.

As described above, the band wrapping apparatus according to the present invention has the following effects.

(1) The band folding part of the present invention includes a stopper moving along the rear end of the band to be folded so that the band can be folded evenly, and by removing the band from the moving roller through the action of the stripping pin, the band clip unit efficiently collects the house. To help.

(2) Band tongs can be collected by compressing the front and rear ends of the band by using the front and rear tongs. In addition, supporting rods, horizontal plates, stripping plate and the like is provided to prevent the separation of the band and can maintain the alignment state efficiently.

(3) The band transfer part is composed of lifting and retracting means to move the band clamp directly into the packing box to prevent the band from being unfolded in the process of putting the band in the packing box, and to store a larger amount of band in the packing box. Can be. In addition, the band foldable part can continuously fold the band while the band transfer part transfers the band, thereby improving the productivity of the packaging operation.

(4) The band packing unit is provided with a discharge means and a replacement means to automatically replace the packing box filled with the band. This has the advantage of increasing the number of packaging devices that can be managed by one worker.

1 is a perspective view showing a band packaging device according to the prior art.
Figure 2 is a front view of Figure 1;
3 is a perspective view showing the band folding portion of FIG.
Figure 4 is a perspective view showing a band wrapping device according to an embodiment of the present invention.
5 is a perspective view showing a band folding portion;
6 is a perspective view showing a band clip unit.
7 is a perspective view showing the lifting means of the forceps conveying unit.
8 is a perspective view showing the retraction means of the tongs feeder;
9 is a perspective view showing the packaging box discharge means and replacement means of the band packaging portion.
10 is a side view schematically showing the band packaging portion.
11 is a flow chart of the packaging operation using the band packaging apparatus according to the present invention.
12 is a flow chart of the packaging box replacement operation using the band packaging apparatus according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the reference numerals to the components of each drawing, the same reference numerals will be used as much as possible even though they are shown in different drawings.

Figure 4 is a perspective view showing a band wrapping apparatus according to an embodiment of the present invention.

Band packaging apparatus according to an embodiment of the present invention, as shown in Figure 4 band folding unit 200, band tongs unit 300, tongs conveying unit 400, band packing unit 500 and the control unit 600 It is configured to include. The first to fifteenth cylinders described later may use solenoids or hydraulic cylinders, but it is preferable to use pneumatic cylinders that provide easy maintenance and a clean environment.

5 is a view showing a band folding portion. The band foldable part 200 serves to fold the band B supplied from the band supply part (not shown) while reciprocating the moving roller (not shown) for a predetermined distance in left and right directions. At this time, by using the position sensor to detect the proximity of the moving roller (not shown) to count the number of times the band (B) folded. In addition, the band folding unit 200 according to the embodiment of the present invention has a passage plate 250, a stopper 220, a first cylinder 230, a second cylinder 240, and a stripping pin as shown in FIG. 5. 260, a third cylinder 270 and a fourth cylinder 280 are provided.

The passage plate 250 forms a movement path of the band B above the base frame 202 when the band B is pushed backward as the band B is folded. That is, the passage plate 250 is disposed laterally on the rear upper side of the moving roller (not shown). The passage plate 250 has a plurality of recesses 252 vertically open to the rear.

The stopper 220 serves to align the bands while moving along the rear end of the band B, which is pushed backward as the band is folded by a moving roller (not shown). According to the embodiment, a pair of stoppers 220 having a rod shape are installed to face each other in the lateral direction. Specifically, each stopper 220 is connected to the first cylinder 230 to be turned off to the position for aligning the band, wherein the first cylinder 230 is fixed to the movable body 222. In addition, the movable body 222 is installed to move along the stopper guide 224 disposed forward and backward.

Meanwhile, as shown in FIG. 5, the movable body 222 includes a first detection rod 292. As described above, in order to move the stopper 220 moving backward as the band B is folded, the first detection rod 292 is connected in a line and pulled forward using a motor (not shown). . At this time, the first position sensor 294 for detecting the position of the first detection rod 292 is provided to stop the stopper 220 in the initial position.

The second cylinder 240 serves to primarily reverse the folded band B, which will be described later.

The stripping pin 260 is for pushing the folded band B backward and has a structure vertically disposed above the passage plate 250 so as to correspond to the groove 250 described above. According to the present embodiment, the stripping pin 260 is configured to be able to move up and down by the third cylinder 270 and the fourth cylinder 280. That is, as shown in FIG. 5, the third cylinder 270 lowers the stripping pin 260 to be inserted into the recess 252, and thus, the plurality of stripping pins 260 is inserted into the front side of the folded band B. You lose. In addition, the fourth cylinder 280 reverses the stripping pin 260 by a predetermined distance, so that the band tongs 300 are first picked up by the second cylinder 240 so that the band tongs 300 picks up the moving roller (not shown). It serves to remove from.

6 is a view showing the band clip unit. Band clip part 300 is as shown in Figure 6 band clip part 300 is the front clip 310, the rear clip 320, the fifth cylinder 330, the sixth cylinder 340, the stripping plate ( 350 and the eighth cylinder 352 and the like. Such components are installed in the tongs frame 302. Since the installation structure is a general matter, a detailed description thereof will be omitted.

The front tong 310 is for pressing the front end of the folded band, according to the present embodiment has a rake shape bent in the form of the "L". And, the rear tongs 320 is for pressing the rear end of the folded band, according to this embodiment is manufactured in the form of a rectangular plate.

At this time, the front tongs 310 is disposed at a position higher than the rear tongs 320 to pick up the band as shown in Figure 6, the sixth cylinder 340 located on the upper side has a structure to lower the front tongs 310. . And the rear tongs 320 has a structure to move forward by the fifth cylinder 330 located on the front side. That is, the front tongs 310 descend by the sixth cylinder 340 to support the front end of the band, the rear tongs 320 by the fifth cylinder 330 in order for the band tongs 300 to pick up the band. It moves forward and compresses the folded band.

On the other hand, the band tongs unit 300 is provided with a pair of supporting rods 322 extending forward from the rear tongs 320 to pick up the band stably. That is, the support bar 322 serves to support the folded band from the lower side to prevent the separation of the band. At this time, each of the supporting rods 322 has a structure capable of releasing the state of supporting the band by widening the interval of the supporting rods by a seventh cylinder (not shown).

In addition, the band tongs unit 300 is provided with a horizontal plate 321 extending forward from the rear tongs 320 to maintain the alignment of the band in contact with the upper surface of the folded band. That is, the horizontal plate 321 is formed extending from the lower end of the rear tongs 320 to a height corresponding to the width of the band.

In addition, the band tongs unit 300 is lowered by an eighth cylinder (not shown) above the horizontal plate 321 between the front tongs 310 and the rear tongs 320 to remove the compressed band ( 350 is provided. The stripping plate 350 has a shape such that the front side is bent downward as shown in FIG. 6, so that the stripping plate 350 is lower than the horizontal plate 321 when descending.

The tongs feeder 400 serves to move the above-mentioned band tongs 300 between the band foldable part 200 and the band packing part 500 to contain the folded band in the packing box P as shown in FIG. 4. do. In order to achieve this, the forceps conveying unit 400 is provided with lifting means for raising and lowering the band forceps 300 and advancing means for advancing and retracting the band forceps 300.

7 is a perspective view showing the lifting means of the forceps feed unit. Lifting means of the forceps conveying unit 400 is configured to include a screw 412, a rotating nut 416, a first motor 417 and the counterweight 418 as shown in FIG.

The screw 412 is vertically installed to be rotatable on the upper part of the band clamp 300, and the first motor 417 is rotated forward or reverse by rotating the rotation nut 416 disposed on one side of the outer peripheral surface of the screw 412 It has a structure for elevating the screw 412 and the band clip unit 300.

Specifically, the lifting means of the tongs feeder 400 is installed so that the lower end of the screw 412 is rotatable to the tongs frame (not shown) of the band tongs as shown in Figure 7, the screw 412 is the first first It is installed through the transfer frame 424. At this time, in order to support the screw 412, a horizontal member 412a is provided at the upper end of the screw 412, and a pair of vertical rods 412b are fixed to both ends of the horizontal member 412a around the screw 412. Is installed. At this time, the lower end of the vertical bar (412b) has a structure that is guided by the vertical bar guide (412c) of the first transfer frame (424).

On the other hand, according to this embodiment, the lifting means of the forceps conveying unit 400 is provided with a load detecting means for preventing the load is excessively caught by the bottom contact when the band tongs 300 descends. Specifically, as shown in the enlarged portion of FIG. 7, the load detection means is fixed to the horizontal member 412a so that the upper end of the screw 412 is inserted, and has a cylindrical member having a through hole 413a of a predetermined length in the longitudinal direction ( 413, the second detection rod 414 formed on the top of the screw 412 so as to protrude into the through hole 413a, and the screw 412 and the second detection rod 414 ascend at the cylindrical member 413. The second position sensor 415 detects a state.

When the load detecting means reaches the bottom when the band clamp part 300 descends and starts to take a load, the second detection rod 414 formed at the upper end of the screw 412 rises along the through hole 413a. The position sensor 415 detects this and stops the operation of the lifting means of the tongs feeder 400. Such a load detection means has the advantage that not only can increase the durability with a simple structure, but also low cost compared to the structure to install a pressure sensor or the like in the band clip unit 300.

Counterweight 418 is installed to balance the weight of the band clamp portion 300, the screw 412, etc. so that the lifting means receives less load. Specifically, the upper portion of the support shaft 411 vertically installed on the first transfer frame 424 is installed via a chain 419 and a pair of sprockets 419a.

On the other hand, the lifting means is connected to the upper end of the screw 412 as shown in Figure 7 is provided with a ninth cylinder (412d) for lifting the screw 412 and the band tongs. A description thereof will be given later.

8 is a perspective view showing the retraction means of the tongs feeder. As shown in FIG. 8, the retracting means of the forceps feeder 400 includes a pair of first conveying frame guides 422 horizontally installed in parallel to the base frame 202 in front and rear, and the first conveying frame 424. The first transfer frame guide 422 is installed to be movable. In addition, the pinion 427 geared to the second motor 426 and the rack 425 installed on the first transport frame 424 mesh with each other so that the rotational motion of the second motor 426 may be adjusted. Converted to linear motion. Therefore, according to the rotation direction of the second motor 426, the lifting means of the band tongs 300 and the tongs feeder 400 installed in the first transfer frame 424 is moved forward or backward.

The band packing part 500 is located at the rear of the base frame 202 provided with the band folding part 200, as shown in Figure 4 serves to mount the packing box (P). At this time, the band packing unit 500 is a packaging box in which the band is wrapped and an empty box waiting for packaging.

9 is a perspective view showing the packaging box discharge means and the replacement means of the band packaging portion, Figure 10 is a side view schematically showing the band packaging portion.

The band packing part 500 includes a first holder 510 in which a packing box for holding the folded band is mounted as shown in FIGS. 9 and 10, and an empty packing box is mounted on one side of the first holder 510. The second cradle 520 is provided. When the packing box of the first holder 510 is filled, discharge means for transferring the packing box to the rear and replacement means for transferring the empty box of the second holder 520 to the first holder 510 are provided. .

The packing box discharge means has a second transfer frame 532 provided with a pair of rails 532a is located below the first cradle 510, the first cradle 510 is located at a position corresponding to the rail (532a) An incision 512 is formed. The second transfer frame 532 is installed to be moved forward and backward by a pair of horizontally installed second transfer frame guides 533. In addition, the second transfer frame 532 has a tenth cylinder 534 for elevating the rail 532a and an eleventh cylinder for advancing the second transfer frame 532 along the second transfer frame guide 533. 536 is provided. Accordingly, the eleventh cylinder 536 operates in a state in which the rail 532 at the initial position is lifted by the tenth cylinder 534 and the packing box filled with the band is separated from the first cradle 510 so that the packing box is rearward. Will be discharged. When the discharge is completed, the second transfer frame 532 and the rail 532a return to their initial positions.

The packaging box replacement means includes a transfer bar 542 positioned on the second holder 520, and a twelfth cylinder 544 for advancing and feeding the transfer bar 542. The packaging box replacement means serves to move the empty packaging box of the second holder 520 to the first holder 510 when the first holder 510 is empty by the above discharge means.

Meanwhile, the band packing part 500 is provided with fixing means for fixing the packing box of the first holder 510 not to move as shown in FIG. 10. Specifically, the front fixing means includes a fixing plate 552 hinged to the base frame 202 to press the front inner wall of the packaging box, and a thirteenth cylinder 554 for elevating the fixing plate 512. .

The rear fixing means includes a fixing rod 556 for pressing the rear inner wall of the packing box, a fourteenth cylinder 558 for advancing and fixing the fixing rod 556, and a fifteenth cylinder for elevating the fixing rod 556. And 557. In this case, the fixed bar 556 and the fourteenth cylinder 558 are installed in the lifting frame 559 to have a structure in which the fifteenth cylinder 557 lifts the lifting frame 559.

The control unit 600 is provided on one side of the band packaging device as shown in Figure 4 and the band folding unit 200, the band tongs 300, tongs conveying unit 400 and the band packing unit 500 It serves to supply and control power. At this time, the power switch of the band wrapping device is provided, and the controller 602 for controlling the main operation is provided. A detailed control method of the controller 600 will be embodied in the following description.

11 is a flow chart of the packaging operation using the band packaging apparatus according to the present invention. Band packaging apparatus according to the present invention performs a packaging operation to put the band in the packaging box through five steps as shown in FIG. The following description will be described with reference to FIGS. 4 to 10 described above.

First, while the moving roller (not shown) of the band folding unit 200 reciprocates, the band supplied from the band supply unit is folded in a predetermined number of times (S110). At this time, the bottom surface of the band pushed back is the support rod 322 of the band tongs 300 is located. Then, the number of times the band is folded by the position sensor (not shown), and when the set value is reached, the control unit 600 stops the movement of the moving roller (not shown).

On the other hand, the stopper 220 is aligned with the band while moving along the rear end of the band pushed back as the band is folded. Then, when the folding operation of the band is completed, the first cylinder 230 is driven to move the stopper 220 to the left and right sides to switch to the off state.

Next, the band tongs portion 300 is pressed by the front and rear ends of the folded band (S120). In order for the band clamp 300 to pick up the band, first, the second cylinder 240 is driven to reverse the folded band. Then, the stripping pin 260 is driven by lowering the stripping pin 260 by driving the third cylinder 270, and the folded band is removed from the moving roller (not shown) by driving the fourth cylinder 280 to reverse the stripping pin 260 by a predetermined distance. Done.

Then, the sixth cylinder 340 is driven to lower the front tong 310 to support the front end of the folded band, the fifth cylinder 330 is driven to advance the rear tong 320 to compress the band to Tongs. At this time, the lower surface of the band is supported by the support rod 322, the upper surface of the band can be maintained in a stable state even in the process of moving the band by contacting the horizontal plate 321.

Next, the retracting means of the tongs conveying unit 400 is reversed and the lifting means is lowered to move the band tongs unit 300 inside the packaging box mounted on the band packing unit 500 (S130). Specifically, the rotational force of the second motor 426 of the advancing means is converted into a linear motion so that the first conveying frame 424 and the band clip part 300 retreat. When the first motor 417 of the elevating means rotates the screw 412, the first motor 417 is converted into a linear motion to lower the band clamp 300. At this time, the tongs feeder 400 transfers the band tongs 300 and at the same time drives the moving roller (not shown) described above again to fold the band folding unit 200 (S110). Through this, the stop state of the band folding unit 200 can be minimized and the productivity of the packaging work can be improved.

Next, when the band tongs unit 300 descends and touches the bottom of the packing box, the band is released to put the band in the packing box (S140). At this time, when the load detecting means reaches the floor when the band clamp unit 300 descends, the second position sensor 415 detects this and stops the lowering of the band clamp unit 300 by the lifting means.

In order to release the supporting state of the supporting rod 322, the ninth cylinder 412d installed on the upper side of the screw 412 is driven to raise the band clamp 300 by about 10 mm, and the seventh cylinder (not shown). Drive the rod 322 to the left and right, and then return the ninth cylinder (412d) to its original state to lower the band tongs unit 300 again.

Then, by driving the fifth cylinder 330 and the sixth cylinder 340 of the band tongs unit 300 to release the compressed state of the band by the front tongs 310 and the rear tongs 320, the eighth cylinder ( By driving the lowering stripping plate 350 to drive the band to the bottom of the packaging box. Through this process, the band can be prevented from being loosened by the elastic force of the band.

Finally, the lifting means of the forceps conveying unit 400 is raised and the advancing means is advanced to return to the initial position (S110) for picking up the band described above (S150).

Through the steps (S110 ~ S150) described above it can contain a band of one layer in the packaging box. In other words, it is possible to completely fill the packaging box by repeating the above cycle.

12 is a flowchart of a packaging box replacement operation using the band packaging apparatus according to the present invention. When the packing box is filled by repeating the above-described steps, the operation of replacing the empty packing box is performed.

First, release the fixing state of the packing box is filled with the fixing means (S210). Specifically, as shown in FIG. 10, the thirteenth cylinder 554 is driven to lift the fixing plate 552 to release the front side of the packing box. At the same time, the fourteenth cylinder 557 is driven to advance the fixed bar 556 to release the rear side of the packing box, and the fifteenth cylinder 557 is driven to lift the lifting frame 559 and the fourteenth cylinder 558. Is raised.

Next, the discharge means is to transport the packaging box to the rear of the first holder (510) (S220). In detail, the tenth cylinder 534 is driven to lift the rail 532a provided in the second transfer frame 532 to separate the packing box from the first holder 510. Then, the eleventh cylinder 536 is driven to reverse the second transfer frame 532, so that the packing box filled with the band is discharged to the rear of the first macro stand 510. When the discharge is completed, the second transfer frame 532 and the rail 532a return to the initial state.

Next, the replacement means transfers the empty packaging box of the second holder to the first holder 510 (S230). That is, the empty packing box may be moved to the first holder 510 by driving the twelfth cylinder 544 to pull the transfer bar 542.

Finally, the fixing means described above to fix the empty packaging box to perform the packaging operation (S240). That is, the reverse movement of the thirteenth cylinders 554 to fifteenth cylinders 557 described above can be fixed to the movement of the empty packaging box.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be readily apparent to those skilled in the art that various other modifications and variations are possible without departing from the spirit and scope of the invention. Are all within the scope of the appended claims.

200: band folding portion 202: base frame
220: stopper 222: movable body
224: stopper guide 230: first cylinder
240: second cylinder 250: passage plate
252: groove 260: stripping pin
270: third cylinder 280: fourth cylinder
292: first detection rod 294: first position sensor
300: band clip unit 302: clip frame
310: front forceps 320: rear forceps
321: horizontal plate 322: base rod
330: fifth cylinder 340: sixth cylinder
350: stripping plate
400: clamp feed unit 411: support shaft
412: screw 412a: horizontal member
412b: Vertical Bar 412c: Vertical Bar Guide
412d: 9th cylinder 413: cylindrical member
413a: through hole 414: second detection rod
415: second position sensor 416: rotation nut
417: first motor 418: counterweight
419: Chain 419a: Sprocket
422: first transfer frame guide 424: first transfer frame
425 rack 426 second motor
427: pinion 500: band packing unit
510: first holder 512: incision
520: second cradle 532: second transfer frame
532a: rail 533: second transfer frame guide
534: 10th Cylinder 536: 11th Cylinder
542 transfer bar 544 12th cylinder
552: fixing plate 554: thirteenth cylinder
556: fixed rod 558: 14th cylinder
557 cylinder 15: lift frame
600: controller 602: controller
B: Band P: Packing Box

Claims (16)

A band folding unit for folding the band supplied from the band supply unit a predetermined number of times while reciprocating the moving roller in a lateral direction for a predetermined distance;
A band tongs that presses the front and rear ends of the folded bands and is picked up;
A tongs feeder provided with elevating means for raising and lowering the band tongs and advancing means for advancing and reversing the band tongs;
A band packing part provided at a rear of the band folding part to accommodate a packing box; And
And a control unit for supplying power to the band folding unit, the band clip unit, the forceps conveying unit, and the band packing unit and controlling driving. According to claim 1, wherein the band folding portion
A rod-shaped stopper for aligning the band while moving along the rear end of the band folded by the moving roller;
A first cylinder on-off said stopper to a position for aligning said band,
Band wrapping device, characterized in that provided with a second cylinder for the first reverse the folded band. The method of claim 2, wherein the band folding portion
A passage plate having a plurality of recesses opened rearward and disposed above the rear side of the moving roller to form a moving passage of the folded band;
A stripping pin disposed above the passage plate so as to correspond to the groove;
A third cylinder for lowering the stripping pin to be inserted into the groove;
And a fourth cylinder for detaching the stripping pin from the moving roller so as to pick up the first reversed band by the band tong portion. According to claim 1, wherein the band clip unit
Front tongs for pressing the front end of the folded band,
A rear forceps for pressing the rear end of the folded band,
Band packaging device characterized in that the fifth cylinder for compressing the folded band by moving the front or rear tongs. According to claim 4, The band clip unit
Band wrapping device, characterized in that further provided with a sixth cylinder for lowering the front tong to the folded band. The method of claim 4, wherein the rear tongs
And a pair of support rods formed forwardly to support the folded band, and a seventh cylinder on-off the supported state by adjusting a distance between the support rods. According to claim 4, The band clip unit
Band stripping device characterized in that it further comprises a stripping plate for removing the compressed band by descending by the eighth cylinder between the front tong and the rear tongs. According to claim 1, The lifting means of the tongs conveying unit
A screw vertically installed to be rotatable to the band clip part;
A rotating nut disposed on one side of an outer circumferential surface of the screw;
Band packaging device comprising a first motor for elevating the band tongs and the screw by indirectly driving the rotary nut. The method of claim 8, wherein the lifting means
A cylindrical member having an upper end of the screw inserted therein and having a through hole of a predetermined length in a longitudinal direction;
A detection rod formed on an upper end of the screw to protrude into the through hole;
Band wrapping device, characterized in that further provided with a position sensor for detecting the state in which the screw and the detection rod is raised from the cylindrical member. The method of claim 8, wherein the lifting means
Band packaging device, characterized in that further provided with a ninth cylinder connected to the top of the screw to lift the screw and the band tongs. 9. The method of claim 8,
Band packaging device characterized in that the counterweight is further provided to equilibrate with the band tongs and the screw. According to claim 8, wherein the retracting means of the forceps conveying unit
A first conveying frame guide horizontally installed in the base frame in the front and the rear;
A first transport frame movably installed on the first transport frame guide;
Band packaging device characterized in that the gear is connected to the first transfer frame and a second motor for driving the first transfer frame. According to claim 1, wherein the band packaging portion
A first cradle in which a packing box for holding the folded band is mounted;
A second holder on which the empty packing box is mounted on the left or right side of the first holder;
A packing box discharging means for transferring the filled packing box to the rear when the packing box is filled;
Band packaging device characterized in that the packaging box replacement means for transferring the packaging box of the second holder to the first holder. The method of claim 13, wherein the packaging box discharge means
A second conveying frame provided with a rail supporting the filled packing box;
A second transfer frame guide for guiding the second transfer frame to the front and rear;
A tenth cylinder for elevating the rail,
Band packaging device characterized in that the eleventh cylinder for advancing and retreating the second transfer frame. The method of claim 13, wherein the packaging box replacement means
A transfer bar for moving the empty packing box,
Band packaging device characterized in that provided with the twelfth cylinder for advancing and retracting the transfer bar. The method of claim 13, wherein the band packaging portion
A front fixing means provided with a fixing plate hinged on the frame to press the front inner wall of the packing box, and a thirteenth cylinder for fixing or releasing the fixing plate;
The packing box fixing means further comprises a fixing rod for pressing the rear inner wall of the packing box, a fourteenth cylinder for advancing the fixing rod and a fifteenth cylinder for elevating the fixing rod. Band packaging device characterized in that the.

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