KR20200143936A - An Automatic Supply Apparatus Of Edge Board For Protecting Edge Of Package - Google Patents

Abstract

The present invention relates to an automatic supply apparatus of an edge board for supplying the edge board to a corner of a package, which is respectively placed on both sides of a lower frame (3) to place an edge board (1) on corner parts on both sides of a lower end unit of the package (10), and which comprises: a lower edge board supply unit (31) for providing the edge board to the corner parts on a lower end on both sides of the package (10); a direction conversion unit (32) placed on a lower end unit of an upper frame (5) to convert the direction of the edge boards supplied by the edge board supply unit; a transfer unit (41) which transfers the edge boards whose direction is converted to a placement position for the package; and an edge board insert unit (33) which places the edge board whose direction is converted on the corner parts of a lower end of the package (10). Accordingly, the present invention is able to place DPT paper boards, which are similar to angular corrugated paper, on the corner parts on a lower side and an upper side on both sides of the transferred package, to prevent the package, whose corner parts are easily damaged such as a Styrofoam panel, from being damaged and when binding the package with a strap afterwards, to keep the package safe, to pack the package rapidly and efficiently, to improve work efficiency, and to reduce labor cost.

Description

An Automatic Supply Apparatus Of Edge Board For Protecting Edge Of Package}

The present invention relates to a device for automatically supplying an edge board for protecting the edge of a package. In particular, when wrapping a package such as a plurality of styrofoam panels as a product with a strap, the present invention relates to a strap by a strap to prevent damage to the edge of the panel. Prior to the above, it relates to an edge board automatic supply device for protecting the edge of a package for automatically supplying an edge board such as corrugated cardboard to a plurality of places on the upper and lower sides of the package.

In general, many products are easily wrapped by strapping them. In the case of packaging the product by the strap binding as described above, the edge portion of the product may be damaged by the strap that is strongly tensioned and bound.

On the contrary, in Korean Utility Model Publication No. 1999-013426 (published on April 15, 1999), a corner separation part is formed on the bent part of the edge board that is in close contact with the corner part of the package. In order to protect the edge of the package, the edge board having a bent portion bent at a predetermined angle so as to be in close contact with the edge of the package is formed by forming a corner spacer forming a space spaced apart from the corner of the package. An edge board for protecting the edge of a package is disclosed.

However, the above-described edge board has a problem in that the labor cost and time for packaging are large due to low work efficiency because the operator is manually placed on the edge of the package and bound with the fastening band.

Public Utility Model Publication No. 1999-013426 in Korea (Publication date April 15, 1999)

It is an object of the present invention to solve the problem of manually arranging the edge board for protecting the corner of the conventional package, and to bind the package with a strap for automatic packaging of the package and transport the package before packing. It is to provide an improved edge board automatic feeding device for edge protection of packaging materials to automatically supply edge boards to the corners.

In order to achieve the above object, the edge board automatic supplying device for edge protection of a package according to the present invention is provided on both sides of the lower frame in order to arrange edge boards on both sides of the lower end of the package, and edge boards are provided on both sides of the package. A lower edge board supply part to provide to the lower edge part, and a direction change part provided at the lower end of the upper frame to change the direction of the edge board supplied by the edge mode supply part, and the redirected edge board to a placement position on the package. It is configured to include a conveying unit to be transferred and an edge board insert for arranging the reversed edge board at the lower edge of the package.

In addition, in order to arrange the edge boards at both corners of the upper part of the package, it is provided on both sides of the upper frame, and an edge board supply unit for providing the edge boards to the upper corners of both sides of the package, and direction change of the supplied edge boards It is preferable to further include a transfer unit for transferring the portion and the reversed edge board to a position to be inserted into the upper edge of the package, and an edge board insert for disposing the edge board at the upper edge of the package.

Edge board supply units provided on both sides of the lower frame include a cassette for accommodating a plurality of edge boards in a bent state, a cylinder connected to the cassette with a piston rod so as to elevate the cassette, and elevate the edge boards in the cassette. And an elevating means for raising and lowering the base plate supporting the edge boards in the cassette to the pickup position.

The elevating means includes a screw having a side portion of the base plate screwed, a pulley provided at an upper end of the screw, a motor for rotating the pulley, and a pulley provided at an output shaft of the motor and a pulley at the upper end of the screw are connected by a belt. As a result, when the screw 314 rotates in the screw engaging direction according to the driving of the motor, the base plate is moved up and down along the screw, so that the edge board is raised and lowered.

The direction change part for the lower edge board is mounted to the cylinder mounted on the bracket at the bottom of both sides of the upper frame, and the bracket is pivotably mounted in a hinge at the center and the upper end of the cylinder is hinged to the lower end of the connecting piece. Including the provided adsorber, the adsorber adsorbs the edge board raised and lowered from the cassette, and the piston rod of the cylinder advances to change the direction of the edge board into a'b' shape.

The transfer part of the lower edge board which has been redirected is a motor mounted on the upper surface of the bracket mounted on the upper frame, the screw and rail provided on the bottom side of the bracket and driven by the motor, and provided to be movably engaged with the screw at the bottom of the bracket. And a transfer support portion fixed to the movable block, and an adsorber mounted on a support portion fixed to a lower side of the transfer support portion.

The edge board insert part which inserts the edge board adsorbed and transported by the adsorption into the lower corners of both sides of the package is screwed to a screw rotated by a motor installed in the fixing bracket at an angle from the lower part of the upper frame, and the package at the end of the moving rod It is configured to include an adsorber mounted toward.

In addition, the supply unit for supplying the edge board to the upper end portion of the package, a cassette in which a plurality of edge boards are accommodated with a central bent corner disposed on the upper side, and a piston rod to elevate the cassette And a cylinder connected to the cassette, and a lifting means for lifting a base plate supporting the edge boards in the cassette to a pickup position so as to lift the edge boards in the cassette.

The elevating means for providing the edge board to the upper end of the package includes a screw that rotates together with a pulley provided on the output shaft of the motor and a pulley connected by a belt, and is screwed with the screw to the floor in the cassette by rotation of the screw. The disposed base plate is guided by the guide members and configured to lift the edge board accommodated in the cassette.

The direction changing part for supplying the edge board to the upper end of the package includes a cylinder mounted downward from the bracket on both sides of the upper frame, and the upper end of the cylinder is connected to the lower part of the bracket so as to be rotatable with a hinge, and the end of the piston rod of the cylinder And a link member having a lower portion connected thereto, and an adsorber provided at a lower end of the link member.

In addition, the transfer unit for supplying the edge board to the upper end of the package includes a base plate, a movable block that is engaged with a screw mounted at the lower end of the insert to move the base plate in the longitudinal direction of the upper frame, and moves on the upper surface of the base plate. A guide rail fixed and engaged with a guide part protruding downward from the bottom of the insert part, a loading block capable of placing the adsorbed edge board by releasing a vacuum from the adsorber of the direction changing part, and a base plate spaced apart from the side of the loading block. It consists of a cylinder mounted on a connected bracket.

The insert part for supplying the edge board to the upper part of the package includes a movable support part mounted at the upper end of the upper frame so as to be movable in the longitudinal direction of the frame, a screw vertically mounted on the side of the movable support part, and movable to rotate the screw Including a motor mounted as a bracket on the support portion, a movable block screwed by the screw to move, an adsorber mounted on a bracket fixed to a lower end of the bracket coupled to the movable block, and a cylinder mounted on the bent lower end of the bracket It is composed by

According to the present invention, DPT paper boards such as angular corrugated cardboard are arranged at the lower and upper corners of both sides of the package to be transported, so that it is safe without damage even in packages where the corners are easily damaged such as styrofoam panels during subsequent strap binding. , As it can be packaged quickly and efficiently, there is an effect of improving work efficiency, and there is an effect of reducing labor costs. In addition, it can be applied as a subsequent process after the product is produced in the existing production process.

1 is a perspective view showing a state in which edge boards are disposed at the corners of a package 10 such as a laminated styrofoam panel and wrapped with a strap 2;
Figure 2 is a schematic front view of the edge board automatic supply device for edge protection of a package according to the present invention.
Figure 3 is a schematic side view of Figure 2;
4 is a perspective view of a cassette for supplying a lower edge board.
Figure 5 is a schematic perspective view of a direction change unit for changing the direction of the lower edge board.
Figure 6 is a perspective view showing a state in which the direction of the edge board is changed by rotating the adsorber in Figure 5;
7 is a schematic side view of a lower edge board transfer unit.
Figure 8 is a side view showing a state in which the lower edge board is arranged in the transfer unit in Figure 7;
9 is a schematic front view of FIG. 7;
Figure 10 is a schematic front view of Figure 8;
11 is a schematic plan view in which insert portions for inserting a lower edge board to both sides of a lower end of a package are disposed.
12 is an enlarged view of the edge board insert of FIG. 11.
13 is a schematic plan view showing an operation state of inserting and arranging the edge board in the lower edge of the package in FIG. 12;
14 is a schematic perspective view of an upper edge board supply cassette.
FIG. 15 is a schematic enlarged front view of a direction changer for changing direction by picking up an edge board from the cassette of FIG. 14;
FIG. 16 is a front view showing a state in which the edge board in FIG. 15 is turned in order to be disposed at the upper edge of the package.
FIG. 17 is a front view of a transfer unit showing disposition of the edge board changed in direction in FIG. 16 to a loading block.
18 is a schematic side view of the insert portion in a state coupled to the transfer portion of FIG. 17;
FIG. 19 is a front view showing that the adsorber picks up the edge board seated on the loading block moved in FIG. 17;
FIG. 20 is a front view showing that the adsorber of the insert portion adsorbs and moves up and down the edge board in the position of FIG. 19;
Fig. 21 is a side view of an insert part showing that the edge board is seated at the upper edge of the package.
FIG. 22 is a partially enlarged view showing that the adsorber of the insert portion descends in FIG. 21 to seat the edge board on the upper edge of the package.
FIG. 23 is a partially enlarged view showing that the pusher of the cylinder moves forward following FIG. 22 so that the edge board is in close contact with the side of the upper edge of the package.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings showing embodiments of the present invention.

1 is an automatic strap winder with an edge board 1 sequentially provided at the upper and lower front and rear corners of the styrofoam panels stacked as a package 10 by an automatic edge board supply device for edge protection of a package according to the present invention. 2) Shows the wrapped state.

2 and 3, the automatic edge board supplying device for edge protection of a package according to the present invention is provided on both sides of the lower frame 3, respectively, and the lower edge board is provided to provide edge boards to the lower edge portions of both sides of the package 10. The supply unit 31 and the direction changing unit 32 provided at the lower end of the upper frame 5 to change the direction of the edge board supplied by the edge mode supply unit, and the reversed edge board are provided at the lower edge of the package 10 Includes an edge board insert portion 33 disposed on, and is provided on both sides of the upper frame 5 and provides an edge board supply portion 61 for providing an edge board to the upper edge portions of both sides of the package 10, and The direction change part 72 for changing the direction of the edge board and the transfer part 81 for transferring the changed edge board to the position to be inserted into the upper corner of the package 10 and the upper edge of the edge board 10 It includes an edge board insert portion 91 disposed on.

Edge board supply units 31 provided on both sides of the lower frame 3 include a cassette 311 accommodating a plurality of edge boards 1 in a bent state, and a piston rod to elevate and lower the cassette 311 A cylinder 312 connected to the cassette 311, and a lifting means for lifting the base plate 313 supporting the edge boards in the cassette 311 to the pickup position so as to lift the edge boards 1 in the cassette 311 do. Edge boards 1 bent at 90° are disposed in the cassette 311 so that the corners face downward.

The lifting means includes a screw 314 in which the side of the support plate 313 is screwed, a pulley 318 provided at an upper end of the screw 314, and a motor 316 for rotating the pulley 318. And, when the pulley 317 provided on the output shaft of the motor and the pulley 318 at the upper end of the screw 314 are connected by a belt, the support plate 313 when the screw 314 rotates in the screw engaging direction according to the driving of the motor. The edge board is raised and lowered along the screw, and after the absorber of the direction changing part, which will be described later, adsorbs the upper edge board, it descends again.

As shown in Figs. 5 and 6, the direction change unit 32 has a cylinder 322 mounted on a bracket 321 at the bottom of both sides of the upper frame 5, and a hinge at the center of the bracket 321 It includes an adsorber 324 at the lower end of the connecting piece 323 which is mounted rotatably and has an upper end hinged to the end of the piston rod of the cylinder 322, and the adsorber 324 is After vacuum adsorption on one side of the bent upper surface, the piston rod of the cylinder 322 advances so that the edge board is arranged in a'b' shape.

In this state, the adsorber 324 is vertically mounted and fixed to the end of the conveying part 41 to be described later and the edge board 1 that has been adsorbed and changed direction, and maintained in close contact with the support 411 with the central part opened. do.

The transfer part 41 is mounted on the upper surface of a transfer support part 421 bent in a "c" shape, and a bracket 422 mounted to be spaced apart from the upper side of the bracket 321 of the direction changing part at the lower end of the upper frame The motor 423 is driven by the motor and is provided so as to be movable by engaging the screw 424 and the rail 425 provided on the bottom side of the bracket 422 and the screw 424 on the bottom side of the bracket 422 It includes a movable block 426 fixed to the flat upper end of the transfer support 421 and a movable rail 427 that is movable while being engaged with the rail 425.

In addition, as shown in Figure 8, the support 428 fixed to the lower flat portion of the transfer support 421 is equipped with an adsorber 429 to be adsorbed to the adsorber 324 of the direction change unit 32 And adsorbs the edge board 1 that has been changed direction. At this time, the adsorber 324 is released in a vacuum, and in this state, as the movable block 426 is moved by engaging the screw 424 by driving the motor 423 , To the position shown in FIG. 9 corresponding to FIG. 7 and FIG. 10 corresponding to FIG. 8, the transfer support 421 is moved to a position for inserting the edge board into the lower edge of the package 10.

As shown in FIG. 11, when the edge board 1 is in close contact with the support 411 by the adsorber 429 and the transfer support 421 moves to the edge board insertion position, the edge board (1) is inserted into the lower corners of both sides of the package 10 by both edge board inserts 53 provided on both sides of the upper frame so as to face both sides of the package 10.

The edge board insert part 53 is screwed to a screw 533 rotated by a motor 532 installed in the fixing bracket 531 at an angle from the lower part of the upper frame, as shown enlarged in FIGS. 12 and 13. It includes an adsorber 535 mounted toward the package 10 at the end of the moving rod 534.

In FIG. 11, the edge board 1, which is transferred by the adsorber 429 by the transfer support 421, is adsorbed from the opposite side through the opening 412 formed in the support 411. Then, the transfer support part 421 is retracted to its original position, and the edge board 1 is adsorbed by the adsorber 535 of the insert part 53, and in this state, the package 10 moves and is located in front of it. Then, by the operation of the motor 532, the screw and the screwed rod 534 advance and insert the edge board 1 under the lower end of the package.

In the description of the above-described embodiment, the configuration provided on one side of the lower and upper frames has been described, but the same configuration is provided on both sides, so that the edge board is adsorbed from the cassette and the direction is switched, and the package is transported in a state arranged in a "b" shape. The process of inserting the edge boards into the lower ends of both sides of (10) is performed at the same time on both sides of the package (10).

In FIG. 14, the edge boards 1 bent at 90° are disposed in the cassette 311 provided on both sides of the upper frame 5 so that the edge faces downward.

The edge board supply unit 61, which is mounted on the inner side of each of the upper frame 5 and provides the edge board 1 to the upper corners of both sides of the package, is bent at 90° and the central bent corner is disposed on the upper side. A cassette 611 in which a plurality of edge boards 1 are accommodated, a cylinder 612 having a piston rod connected to the cassette 611 so as to elevate and lower the cassette 611, an edge board in the cassette ( 1) It includes an elevating means for elevating the base plate 613 supporting the edge boards in the cassette 311 to the pickup position so as to elevate them. Edge boards 1 bent at 90° are disposed in the cassette 311 so that the corners face downward.

The elevating means includes a pulley 318 provided on the upper end of the screw 314 in which the side of the support plate 313 provided on the bottom of the cassette 311 is screwed to supply the edge board 1 to the lower end of the package. The same as in the description of the structure rotated by the motor 316 through the same, but not shown in detail for the simplification of the drawing, but includes a screw 614 that rotates together with the pulley 618 connected by a belt and a pulley provided on the output shaft of the motor, and , The support plate 613 disposed on the floor in the cassette 611 is guided by the guide members 615 by the rotation of the screw 614 by the screw 614 and the screw engagement, so that the cassette 611 The edge board 1 accommodated in is raised and lowered.

In order to change the direction of the uppermost edge board among the edge boards accommodated in the cassette, the direction change part 72 is provided in brackets 721 on both sides of the upper frame 5, respectively, as shown in FIGS. A cylinder 722 mounted downward, a link member 723 connected to a lower end of the bracket 721 so as to be rotatable by a hinge and a lower connected to the end of the piston rod of the cylinder 722, the link member It includes an adsorber 724 provided at the lower end of the 723.

When the edge board 1 is raised and lowered by the edge board supply unit 61, the piston rod of the cylinder 722 advances as shown in FIG. 15 to adsorb one side of the edge board on which the adsorber 724 is disposed inclined. Then, as the piston rod of the cylinder 722 retreats, the lower end of the link member 723 is rotated counterclockwise as shown in FIG. 16 together with the adsorber 724, so that the edge board 1 is "a". It is redirected to be arranged in a form.

Then, the edge board 1, which has been redirected as described above, is transferred by the transfer unit 81 to a position to be inserted into the upper edge of the package 10 and disposed.

The transfer unit 81 is a base plate 811 and the base plate 811 to move by placing the edge board 1 that has been adsorbed and changed direction by the adsorber 724 of the direction changing unit. ), a movable block 813 that moves in engagement with a screw 812 rotated by a motor (not shown in the drawing) mounted at the lower end of the insert 91 to move in the longitudinal direction of), the base plate 811 A guide rail 814 fixed to the upper surface and engaged with a guide part protruding downward from the bottom of the insert part 91, and a loading block for mounting the adsorbed edge board by releasing the vacuum from the adsorber 724 of the direction changing part ( 815), and a cylinder 817 mounted on a bracket 816 connected to the base plate 811 to be spaced apart from the loading block 815 in a lateral direction.

As shown in Fig. 16, in a state in which the direction is changed in a "L" shape by the adsorber 724 of the direction changing part, as the movable block 813 engaged with the screw 812 rotated by the motor moves, the base plate ( Along with 811, the loading block 815 moves to the lower side of the adsorber 724 of the direction changing part as shown in FIG. 17, and at this time, the vacuum is released from the adsorber 724 so that the edge board 1 has an upper portion of the loading block 815 ), and then the cylinder 817 is operated so that the push rod 818 provided at the end of the piston rod moves forward so that the side of the edge board 1 is in close contact with the side of the movable block 813.

Then, the edge board 1 disposed on the loading block 815 is picked up by the insert part 910 and placed so as to be seated at the top edge of the package.

To this end, the insert portion 91, as shown in Figs. 18, 19, and 20, the movable support portion 911 mounted to be movable in the longitudinal direction of the frame at the upper end of the upper frame 5, and the movable support portion A screw 912 mounted vertically on the side of the 911, a motor 913 mounted as a bracket on the movable support 911 to rotate the screw 912, and screwed to the screw 912 to move The movable block 914, the adsorber 917 mounted on the bracket 916 fixed to the lower end of the bracket 914' coupled to the movable block 914, and the bent lower end of the bracket 916 And a cylinder 918. The bracket 914 ′ connected to the movable block 914 is guided vertically by a guide member 915.

In addition, as a driving means for moving the movable support part 911 in the longitudinal direction from the top of the upper frame 5, the motor 920 is connected by a pulley 921 provided on the output shaft of the motor and a belt 922 A pulley 923 includes a screw 925 provided at an end thereof, and two movable blocks 926 screwed to be movable according to the rotation of the screw 925, and the movable block 926 A state in which the movable support 911 is fixed to the upper surface of the 911 and is guided by the guide member 927 so that the movable support 911 moves in the longitudinal direction of the upper frame 5 and is disposed above the loading block 815 of the transfer unit 81 In the screw 912, the movable block 914 descends, and the adsorber 917 adsorbs the edge board 1 and then rises again.

Then, as shown in Figs. 21 to 23, it moves over the upper edge of the package, such as stacked styrofoam, and then descends and is released by adsorption in the adsorber 917 so that the edge board is disposed at the edge. At this time, in the bracket 916, the cylinder 918 fixed to the side of the adsorber 917 operates so that the piston rod advances, and the pusher 919 provided at the end pushes the edge board from the side so that the edge board is at the top of the package. Make sure to stick to the corners.

In the front, the edge board supply part 61 provided on one side of the upper frame 5, the direction change part 72 for changing the direction of the supplied edge board, and the changed edge board are inserted into the upper edge of the package 10 Only the conveying unit 81 for transferring to the desired position and the edge board insert 91 for arranging the edge board at the upper edge of the package 10 have been described, but the same configuration is provided on the other side of the upper frame, so that the package 10 Edge boards are placed on both corners of the upper part of) at the same time.

At the same time, as described with reference to FIGS. 1 to 13, at the same time as disposing the edge boards on both sides of the top of the package 10 described above, the operation of disposing the edge boards on both sides of the bottom of the package 10 is performed together. In such a state that edge boards are arranged at both corners of the upper and lower ends of the package, although not shown in the drawing, the strap (2) is wrapped by winding the strap (2) onto the edge board arranged on the package (10) by an automatic strap winding device. do. The package 10, like a plurality of stacked Styrofoam panels, is easily damaged when the strap is wound, so that damage to the package 10 is prevented when the strap is wound by an edge board.

Further, the motors, cylinders, and operation of the adsorber are not shown in the drawing, but are sequentially operated according to a preset sequence control program using sensors.

According to the present invention, while transporting the package, the edge board is automatically arranged at the corners of the upper and lower ends of the package, and then the strap is automatically wound and wrapped, greatly improving work efficiency compared to packaging by a conventional worker. And save labor costs.

The present invention can be used to arrange an edge board at a corner portion in order to wind up a package such as a laminated styrofoam panel with a strap.

1: edge board 3: lower frame
5: upper frame 10: package
31: lower edge board supply
32: direction changing part 33: insert part
41: transfer unit

Claims (12)

In order to arrange the edge boards 1 on both sides of the lower end of the package 10, it is provided on both sides of the lower frame 3, respectively, and the lower edge boards are provided to provide edge boards to the lower corners of both sides of the package 10. Transfer the supply unit 31 and the direction change unit 32 provided at the lower end of the upper frame 5 to change the direction of the edge board supplied by the edge mode supply unit, and the redirected edge board to a placement position on the package. Edge board automatic supply device for edge protection of a package comprising a conveying part 41 and an edge board insert part 33 for arranging the edge board at the lower edge of the package 10.
The method of claim 1,
In order to place the edge board (1) on both sides of the upper end of the package (10)
An edge board supply unit 61 provided on both sides of the upper frame 5 and for providing edge boards to the upper corners of both sides of the package 10, and a direction change unit 72 for changing the direction of the supplied edge board, and direction change. It further comprises a transfer unit 81 for transferring the edge board to a position to be inserted into the upper edge of the package 10 and an edge board insert 91 for disposing the edge board at the upper edge of the package 10 Edge board automatic feeding device for edge protection of packaging material characterized by.
The method of claim 1,
Edge board supply units 31 provided on both sides of the lower frame 3 include a cassette 311 accommodating a plurality of edge boards 1 in a bent state, and a piston rod to elevate and lower the cassette 311 A cylinder 312 connected to the cassette 311, and a lifting means for lifting the base plate 313 supporting the edge boards in the cassette 311 to the pickup position so as to lift the edge boards 1 in the cassette 311 Edge board automatic feeding device for protecting the corners of packaging materials.
The method of claim 3,
The lifting means includes a screw 314 in which the side of the support plate 313 is screwed, a pulley 318 provided at an upper end of the screw 314, and a motor 316 for rotating the pulley 318. And, when the pulley 317 provided on the output shaft of the motor and the pulley 318 at the upper end of the screw 314 are connected by a belt, the support plate 313 when the screw 314 rotates in the screw engaging direction according to the driving of the motor. Edge board automatic supply device for edge protection of a package, characterized in that the edge board is raised and lowered along the screw.
The method of claim 1,
The direction changing part 32 is mounted to the cylinder 322 mounted on the bracket 321 at the lower ends of both sides of the upper frame 5, and the cylinder 322 is mounted rotatably with a hinge at the center of the bracket 321 Including the adsorber 324 provided at the lower end of the connection piece 323 hinged to the end of the piston rod, the adsorber 324 adsorbs the edge board 1 raised and lowered from the cassette, Edge board automatic supply device for edge protection of a package, characterized in that the piston rod advances to change the direction of the edge board in a'b' shape.
The method of claim 1,
The transfer part 41 includes a motor 423 mounted on the upper surface of the bracket 422 mounted on the upper frame, a screw 424 and a rail 425 provided on the bottom side of the bracket 422 and driven by the motor, the A transfer support part 421 fixed to a movable block 426 provided to be movably engaged with a screw 424 at the bottom of the bracket 422, an adsorber mounted on a support part 428 fixed to the lower side of the transfer support part 421 Edge board automatic supply device for edge protection of a package, characterized in that it comprises (429).
The method of claim 1,
The edge board insert part 53 for inserting the edge board 1 adsorbed and transferred by the adsorber 429 into the lower corners of both sides of the package 10 is a motor installed in the fixing bracket 531 obliquely from the lower part of the upper frame. Edge board automatic supply for edge protection of a package, characterized in that it includes an adsorber 535 mounted toward the package 10 at the end of the rod 534 that is screwed to the screw 533 rotated by 532 and moves Device.
The method of claim 2,
The edge board supply unit 61 includes a cassette 611 in which a plurality of edge boards 1 are accommodated in a state in which a central bent edge is disposed on the upper side, and a piston rod so as to elevate and descend the cassette 611 A cylinder 612 connected to the cassette 611, and a lifting means for lifting the base plate 613 supporting the edge boards in the cassette 311 to the pickup position so as to lift the edge boards 1 in the cassette. Edge board automatic supply device for edge protection of packaging, characterized in that.
The method of claim 8,
The elevating means includes a screw 614 that rotates together with a pulley 618 connected by a belt and a pulley provided on the output shaft of the motor, and is screwed with the screw 614 to rotate the cassette ( 611) Automatic supply of edge boards for edge protection of packaging, characterized in that the base plate 613 disposed on the floor is guided by the guide members 615 to lift the edge board 1 accommodated in the cassette 611 Device.
The method of claim 2,
The direction changing part 72 is connected to a cylinder 722 mounted downward from the bracket 721 at the lower sides of the upper frame 5, respectively, and the upper end thereof so as to be rotatable with a hinge at the lower part of the bracket 721, An edge board automatic supply device for edge protection of a package, comprising: a link member (723) having a lower portion connected to the end of the piston rod of the cylinder (722), and an adsorber (724) provided at the lower end of the link member (723).
The method of claim 2,
The transfer part 81 is engaged with the screw 812 mounted at the lower end of the insert part 91 to move the base plate 811 and the base plate 811 in the longitudinal direction of the upper frame 5. The movable block 813, the guide rail 814 fixed to the upper surface of the base plate 811 and engaged with the guide part protruding downward from the bottom of the insert part 91, and the vacuum is released from the adsorber 724 of the direction changing part And a cylinder 817 mounted on a bracket 816 connected to the base plate 811 so as to be spaced apart from the loading block 815 in a lateral direction of the loading block 815 on which the adsorbed edge board can be mounted. Edge board automatic feeding device for protecting the corners of packaging materials. The method of claim 2,
The insert part 91 includes a movable support 911 mounted on an upper end of the upper frame 5 to be movable in the longitudinal direction of the frame, and a screw 912 vertically mounted on a side of the movable support 911, A motor 913 mounted as a bracket to the movable support part 911 to rotate the screw 912, a movable block 914 screwed to the screw 912 to move, and coupled to the movable block 914 Edge protection edge of a package comprising an adsorber 917 mounted on the bracket 916 fixed to the lower end of the bracket 914 ′ and a cylinder 918 mounted on the bent lower end of the bracket 916 Board automatic feeding device.

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