JPH0356498Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a device for removing binding cords from large packages stacked in multiple stages via stacking plates.

(Prior art) This type of binding cord for binding large packages is strong enough to securely bind the packages so that they do not collapse, and since it ties several parts of the packages, it is When unraveling, the only option is to cut it, which is disadvantageous in that the cutting process requires a lot of labor.

Moreover, since the cut binding cords are 7 to 8 meters long, it is inconvenient to handle them if a large number of them are collected.

(Problems to be Solved) The present invention eliminates this inconvenience and performs the cutting, removal, and cutting operations of the binding cord in a series.
It is an object of the present invention to provide a device that can efficiently remove binding strings.

(Means for Solving the Problems) In order to achieve the above object, the present invention is equipped with a tension plate that is moved back and forth and laterally by a pair of cylinders, and the tension plate is attached to the back of the binding cord of the package. A tensioning device that inserts and pulls the binding cord away from the package, a guide plate that is moved back and forth and sideways by a pair of cylinders, and is moved back and forth toward the guide plate by the cylinder and is rotationally driven by a motor. a guide roll device which is equipped with a guide roll and moves the guide roll forward toward a guide plate inserted into the back side of the binding string pulled by a tension plate and clamps the binding string between the guide rolls; and a binding string clamping position of the guide roll device. Equipped with a cutting blade that is moved back and forth by a cylinder nearby,
It is equipped with a cutter device that cuts the clamped binding cord with a cutting blade, and a discharge passage that opens opposite to the cut portion of the binding cord that is cut by the cutter device. a chute device that guides and discharges the finished binding string;
The present invention is characterized by comprising a cutting device equipped with a cutting blade that cuts the binding cord passing through the discharge passage of the chute device into small pieces.

The cutting blade of the cutter device includes a rotating cutting blade, a heating cutting blade, etc., and is arbitrarily selected depending on the material of the binding string.

The chute device preferably includes means for continuously forcibly discharging the binding cord discharged into the discharge passage.

The cutting device includes a rotary cutting blade, a heating cutting blade, a laser cutting means, etc., and is arbitrarily selected depending on the material of the binding string.

(Function) Since the present invention adopts the above-mentioned configuration, a tension plate is inserted into the back side of the binding cord of the package by the tension plate device to tension the binding cord in the direction away from the package, and then , a guide plate is inserted into the back side of the binding cord pulled by the tension plate by the guide roll device, and the guide roll is further advanced towards the inserted guide plate to sandwich the binding cord between the two, and then,
The cutting device cuts the binding cord clamped near the binding cord clamping position, the guide roll of the guide roll device rotates to guide and discharge the cut binding cord through a discharge passage, and the cutting device passes through the discharge passage. Cut the binding cord into small pieces.

(Example) An example of an apparatus for carrying out the present invention will be described below based on the drawings.

1 is a tension plate device, 2 is a guide plate 3
and a guide roll 4,
5 is a cutter device, 6 is a shoot device, and 7 is a cutting device.

More specifically, the base 8 has a first sliding base 11 that is guided by a pair of parallel first guide bars 9 and connected to a first longitudinally movable cylinder 10 to move longitudinally.
and a pair of parallel second guide bars 12,1.
2, a second sliding table 14 that is connected to a second longitudinally moving cylinder 13 and arranged in parallel with the first sliding table 11 to move back and forth, and an upper support plate 15 on the first sliding table 11. A pair of parallel third guide bars 1 provided in
6, 16 and the third longitudinally moving cylinder 17
A third sliding table 18 that is connected to a third sliding table 18 and moves back and forth;
Parallel 1 provided on the lower support plate 19 on the sliding table 11
A fourth sliding table 22 is provided which is guided by a pair of fourth guide bars 20, 20 and connected to a fourth longitudinally movable cylinder 21 to move longitudinally. The first sliding table 11 is provided with a pusher 23 located on one side in the sliding direction to maintain a constant distance from the package A.

The tension plate device 1 includes the third sliding table 18
A tension plate 25 is provided on the first lateral movement cylinder 24, which is provided perpendicularly to the sliding direction of the third sliding table 18.

The tension plate 25 approaches the package A by the advancement of the first sliding table 11 and is given a certain distance therebetween;
The third sliding table 18 is advanced to a position where it comes into contact with the package A, and is further moved along the package A by the first lateral movement cylinder 24 to a position above the guide roll 4 as shown by the imaginary line in FIG. Moved laterally. Further, the tension plate 25 is attached to its mounting bracket 26 so that its length can be freely adjusted.

The guide roll device 2 includes the second sliding table 1
The guide roller 4 includes a motor provided on the guide roll 4 and a guide plate 3 provided on the fourth sliding table 22. The guide plate 3 was attached to the second lateral movement cylinder 27 perpendicular to the sliding direction of the fourth sliding table 22. Therefore, as the first sliding table 11 moves forward, the guide plate 3 approaches the package A and is given a certain distance therebetween, and as the fourth slide table 22 moves forward, the guide plate 3 is advanced to a position where it comes into contact with the package A. The guide roll 4 is moved along the package A by the second lateral movement cylinder 27.
is moved laterally to a position facing the person. As the second sliding table 14 advances, the guide roll 4 is advanced to a position where it comes into pressure contact with the guide plate 3 which has moved to the facing position as described above.

The cutter device 5 was provided at a position directly above the guide roll 4 on the second sliding table 14, and was attached to the fifth forward-reciprocating cylinder 28 in order to cut the binding string B held between the guide roll 4 and the guide plate 3. A heating cutting blade 29 is provided.

The chute device 6 is provided with a hole 30 through which the heating cutting blade 29 can be freely moved in and out, an opening 31 of the hole 30 facing the cutting position of the binding string B, and a discharge passage 32 for the cut binding string B. A pair of transport rolls 33, 33 for forcibly discharging B
has.

The cutting device 7 is connected to the discharge passage 3 of the chute device 6.
2, a pair of feed rolls 34, 34 for forcibly feeding out the binding string B, a support stand 35 and a binding string presser for temporarily holding the binding string B fed out by the feeding rolls 34, 34. 36, and a heated cutting blade 3 for cutting the sandwiched binding cord B.
7, and a lifting cylinder 38 that lifts and lowers the binding string presser 36 and the heating cutting blade 37. The binding cord presser 36 is provided with a hole 39 through which the heated cutting blade 37 passes, and the support base 35 is provided with a recess 40 that accommodates the tip of the heated cutting blade 37 that passes through the hole 39 and moves downward. 41 is a rod for guiding the binding cord presser 36;
2 is a spring that urges the presser foot 36 downward.

Next, its operation will be explained with reference to FIG. Fifth
Figures a to d show the state of the package viewed from above,
Figures 5e to 5h show the package as seen from the side.

This device is moved and placed in a position where the binding string B to be cut with respect to the package A faces the chute device 6. Next, the first sliding table 11 is advanced by the forward movement of the first longitudinal cylinder 10 until its pusher 23 comes into contact with the package A, as shown in FIG. 1A, and then stopped. Next, as shown in Figure b, the tension plate 25 is advanced by the third longitudinal cylinder 17 until it comes into contact with the package A and stopped, and then, as shown in Figure c, the tension plate 25 is moved forward by the first lateral movement cylinder 24. It is inserted into the back side of the binding string B by the lateral movement. Next, as shown in Figure d, the tension plate 2
5, the binding string B is pulled out from the package A by retracting the third longitudinally movable cylinder 17. Next, as shown in Figure e, the guide plate 3 is inserted into the back surface of the binding cord B pulled out by the fourth longitudinal cylinder 21 and the second lateral cylinder 27. Next, as shown in FIG. come into contact with Next, the cutting blade 29 is advanced by the fifth forward-reciprocating cylinder 28 to cut the binding cord B as shown in g in the same figure, and then as shown in h in the figure
As shown in FIG. 3, when the guide roll 4 is rotated, the binding string B which is held between the roll 4 and the guide plate 3 is fed into the chute device 6 and is fed out of the cutting device 7 through the discharge passage 32 by the conveyor rolls 33, 33. It is conveyed to rolls 34, 34.

Next, the binding cord B fed out by the feeding rolls 34, 34 is cut into small pieces by the heated cutting blade 37 while being held between the support stand 35 and the binding cord presser 36.

(Effects) As is clear from the above description, the present invention has the following effects:
The binding string is pulled out from the package by a tension plate device, and the binding string is further held between the guide roll device and cut by the cutter device, so that the binding string can be reliably cut without damaging the package. I can do it. Since one end of the cut binding string remains held between the guide rolls, it can be quickly discharged through the chute device by rotating the guide rolls, and the bundles to be discharged are further removed. The present invention has the effect of providing a device for removing a binding string that is easy to remove because the string is cut into pieces by the cutting device.

[Brief explanation of drawings]

Fig. 1 is a plan view, Fig. 2 is a side view, Fig. 3 is a front view, Fig. 4 is a partially enlarged view of Fig. 2, and Fig. 5 is an operational example of the present invention. FIG. DESCRIPTION OF SYMBOLS 1...Tension plate device, 2...Guide roll device, 3...Guide plate, 4...Guide roll, 5...Cutter device, 6...Chute device, 7
...Cutting device.

Claims (1)

[Scope of utility model registration request] It is equipped with a tension plate that is moved back and forth and horizontally by a pair of cylinders, and a tension device that inserts the tension plate into the back of the binding cord of the package and pulls the binding cord in the direction away from the package. A guide plate that is moved horizontally and horizontally, and a cylinder that moves back and forth toward the guide plate.
A guide roll device comprising: a guide roll rotationally driven by a motor; the guide roll device advances the guide roll toward the guide plate inserted into the back side of the binding string pulled by a tension plate, and the binding string is held between the guide rolls; A cutter device is provided with a cutting blade that is moved back and forth by a cylinder in the vicinity of the binding cord clamping position of the device, and the cutting blade cuts the clamped binding cord, and an opening is provided opposite to the cutting portion of the binding cord to be cut by the cutter device. A chute device that guides and discharges the cut tie string pulled out by rotation of the guide roll of the guide roll device, and a cutting blade that cuts the tie string passing through the discharge path of the shoot device into small pieces. A binding cord removal device for a package, comprising a cutting device.