KR20230010933A - Label attaching device and automatic label attaching system using it - Google Patents

Abstract

The present invention relates to a label attachment device and an automatic label attachment system using the same and, more specifically, to a label attachment device and an automatic label attachment system using the same, which can accurately and quickly perform a sealing task of a packaging box, and can automatically check a packaging condition along with the sealing task. The label attachment device according to the present invention supplies labels spaced apart on release paper and attaches the labels to the box. The label attachment device comprises: a box entry base part into which the box enters; a label supply part disposed in contact with the box entry base part and attaching a portion of the label to an upper surface of one corner of the box; and a lateral pressure attachment part disposed in contact with the box entry base part and pressing and attaching the remaining part of the label to a corner side of the box. The automatic label attachment system using the label attachment device according to the present invention includes: the label attachment device; a weight measurement device which measures the weight of the box discharged via the label attachment device; a box removal device which removes the box when a weight value measured by the weight measurement device is outside a set range; and a box feeder which transports the box.

Description

Label attachment device and automatic label attachment system using the same {LABEL ATTACHING DEVICE AND AUTOMATIC LABEL ATTACHING SYSTEM USING IT}

The present invention relates to a label attaching device and an automatic label attaching system using the same, and more particularly, can accurately and quickly perform a sealing operation of a packaging box, and can automatically check the packaging state together with such sealing operation. It relates to a label attaching device and an automatic labeling system using the same.

In general, various products used in daily life are put into a packaging box and distributed and used in a sealed state.

For example, FIG. 1 shows an example of a general packing box. As shown therein, the packing box (b) is formed in a hexahedron shape by folding a paper material or a synthetic resin material.

In the packaging box (b) manufactured in this way, the product is put in through the opening (b3), and the sealing area (b2) for the stopper formed on the opening side is sealed using the attachment means (l), and the sealing area ( b2) is taped to the edge of the box body (b1) to prevent it from being opened.

The above-mentioned attachment means (l) is a small-sized adhesive tape having an adhesive layer formed on one side thereof, and is commonly referred to as a sticker, label, or the like.

And, in the product packaging process using the packaging box (b), the taping operation of the attachment means (l) is performed manually or by an automatic labeling device, but as shown in the A portion shown in FIG. 1, the sealing area for the stopper As (b2) is not inserted accurately and protrudes outward as much as d, there is a limit in that the sealing operation cannot be performed accurately.

In this way, when the portion of the sealing paper for the stopper (b2) of the packaging box (b) protrudes, the appearance is poor and the marketability is lowered, and there is a high risk of inflow of foreign substances, as well as easy handling in the handling process such as packaging, storage, movement, and use. There are downsides to damage.

Korean Patent Registration No. 10-0809009 "Automatic Label Attachment Device" Korean Patent Registration No. 10-0396046 "Automatic label sticker printing and attachment device" Korean Patent Registration No. 10-1772753 "Finishing sticker attachment device for mobile terminal packaging box"

The present invention has been proposed in view of the above, and an object of the present invention is to provide a label attaching device and an automatic label attaching system using the same to accurately and quickly perform a sealing operation of a packaging box.

In order to achieve the above object, a label attaching device according to the present invention supplies labels spaced apart from release paper and attaches them to a box, comprising: a box entry base into which the box enters; a label supply unit disposed in contact with the box entry base unit and attaching a portion of the label to an upper surface of one corner of the box; and a side pressing attachment portion disposed in contact with the box entry base portion and pressurizing and attaching the remaining portion of the label to the corner side of the box.

The lateral pressure attachment portion may include a lift member installed on the box entry base portion to elevate the box; an elevation drive means for applying an elevation force so that the elevation member is moved up and down; and a lateral pressing means that is operated in conjunction with the lifting and lowering driving means and applies a pressing force to the other side of the box so that the remaining part of the label is compressed to one corner side of the box.

The box entry base unit may include a base frame and a box transfer plate installed on the base frame and having an elevation hole formed therein so that the box is lifted and moved and the elevation member is moved.

The lifting driving means includes a lifting rod connected to the lifting member, a lifting guide member for guiding a lifting operation of the lifting rod, a lifting driving motor for applying a lifting force to the lifting rod, and a rotational motion of the lifting driving motor. It may be configured to include a power conversion mechanism that converts to translational motion.

The lateral pressing means may include a lateral operating member that is moved up and down by interlocking with the lifting rod; a side pressing member that is interlocked with the side actuating member and applies pressure to one corner side of the box; and a pressure guide member for changing a direction of movement so that the side pressure member is moved toward one corner side of the box.

The pressure guiding member may include a pair of guide plates installed on the base frame and formed with inclined guide holes having an upper side inclined inwardly.

The lateral pressing member includes a first movement guide rod installed above the side operation member, a side movement plate movably installed on the first movement guide rod and having a guide protrusion inserted into the inclined guide hole, the side Includes a second movement guide rod installed on the upper side of the copper plate, a pushing block installed on the second movement guide rod to apply a pressing force to the box, and an elastic member inserted into the second movement guide rod to apply an elastic force to the pushing block. can be configured.

And, the label attaching device according to the present invention includes a box holding portion formed on the box entry base portion so that the box raised by the lifting member is raised; and a box separation prevention unit supporting the box to prevent upward separation of the box raised by the elevating member.

On the other hand, the automatic labeling system using the label attachment device according to the present invention, in the automatic label attachment system using the label attachment device, the above-described label attachment device; a weighing device for measuring the weight of the box discharged via the label attaching device; a box removal device for removing the box when the weight value measured by the weighing device is out of a set range; And a box feeder for transferring the box; characterized in that it comprises a.

Preferably, the automatic labeling system using the label attaching device according to the present invention includes a pair of transfer rails on which both sides of the box via the weighing device are lifted and transported, and the box passing through the transfer rails. It may include a discharge conveyor for discharging, and an entry conveyor for entering the box into the label attaching device.

The box removal device may include a detachable transfer rail formed to be detachable from the transfer rail unit, and an actuator having a rod connected to the detachable transfer rail.

According to the label attaching device according to the present invention, since the label supplying process by the label supplying unit, the lifting operation of the lifting member by the lifting driving means, and the interlocking lateral pressing means can accurately perform the labeling process, It is possible to pack accurately so that the sealing area does not protrude, which can improve marketability, prevent the inflow of foreign substances, and prevent damage in the handling process such as packaging, storage, movement, and use. there is.

And, according to the automatic labeling system using the labeling device according to the present invention, the labeling device that can accurately perform the labeling process of the box, along with the entry conveyor, the box feeder, the weight measuring device, the box removal device, and the discharge conveyor As a result, since the box can be automatically moved, the label can be quickly and accurately attached, and in addition, defective products can be removed, thereby improving productivity and reducing manufacturing costs.

1 is a view for explaining a label attachment state of a general box;
Figure 2 is a perspective view showing the overall appearance of a label attaching device according to an embodiment of the present invention;
3 is a perspective view showing the main configuration of a label attaching device according to an embodiment of the present invention;
Figure 4 is a perspective view showing the side pressure attachment of the label attachment device according to an embodiment of the present invention;
Figure 5 is an enlarged perspective view showing a portion where a label is supplied and attached in a label attaching device according to an embodiment of the present invention;
Figure 6a is an exploded perspective view showing the main configuration of the label attaching device according to an embodiment of the present invention in isolation;
Figure 6b is an exploded perspective view showing the side pressing means of the label attaching device according to an embodiment of the present invention in a separated manner;
7a and 7b are views for explaining the operation of the label attaching device according to an embodiment of the present invention;
Figure 8 is a perspective view showing an automatic labeling system using a label attaching device according to an embodiment of the present invention;
Figure 9 is a perspective view showing an enlarged portion of the label attachment device in the automatic labeling system using the label attachment device according to an embodiment of the present invention;
10 is an enlarged perspective view of a box feeder portion in an automatic labeling system using a labeling device according to an embodiment of the present invention;
11 is a perspective view showing an enlarged portion of a box removing device in an automatic labeling system using a label attaching device according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail based on the accompanying drawings FIGS. 1 to 11, but the same reference numerals are assigned to the same components in FIGS. 1 to 11 to be described.

On the other hand, in each drawing, detailed descriptions of configurations and actions and effects thereof that can be easily known to those skilled in the art from general technology are simplified or omitted. In addition, since the present invention is characterized by a label attaching device and an automatic label attaching system using the same, the related parts are shown and described, and the description of the remaining parts is simplified or omitted.

Figure 2 is a perspective view showing the overall appearance of a label attaching device according to an embodiment of the present invention, Figure 3 is a perspective view showing the main configuration of the label attaching device according to an embodiment of the present invention, Figure 4 is an embodiment of the present invention A perspective view showing the side pressure attachment of the label attaching device according to the example, Figure 5 is an enlarged perspective view showing a portion where the label is supplied and attached in the label attaching device according to an embodiment of the present invention, Figure 6a is an embodiment of the present invention Figure 6b is an exploded perspective view showing the main configuration of the label attachment device according to the example separated, Figure 6b is an exploded perspective view showing the side pressing means of the label attachment device according to an embodiment of the present invention. 7a and 7b are views for explaining the operation of the label attaching device according to an embodiment of the present invention, and FIG. 7a shows a state in which the box is entered into the side pressure attachment unit and the label is primarily attached to the upper surface of the corner of the box. FIG. 7B is a view showing a state in which the box entering the side pressure attachment part is lifted by the lifting and lowering driving means and the label is secondarily attached to the corner side of the box.

Referring to Figures 1 to 6b, a label attaching device (m) according to an embodiment of the present invention is a device for supplying a plurality of spaced apart adhesive labels to a release paper and attaching them to a box, and the sealing operation of the box is accurate and It has a feature to be able to perform quickly, and is provided with a box entry base part (1), a label supply part (2) and a side pressure attachment part (3).

The box entry base part 1 is a component that plays the role of a main body into which the box enters, and is installed on the base frame 11 and the base frame 11 as shown in FIGS. 2 and 3, and the box (b) is lifted and moved, and a box transfer plate 12 formed with an elevation hole in which the lift member 31 is disposed, and a box guide member 13 formed on both sides of the box transfer plate to contact both sides of the box to be transported. In addition, the box entry base part 1 is installed on both sides of the longitudinal member 14 coupled to the bottom surface of the box transfer plate 12 and in contact with the lifting hole 122 of the box transfer plate 12 so that the rail 3221 described later is installed. It is provided with a side wall member 15, a label supply unit installation plate 16, etc. on which a supply reel, a take-up reel, etc. of the label supply unit 2 are installed.

The base frame 11 is not particularly limited in structure and shape, but in this embodiment, the bottom is bound to the lower base plate 111 and the lower base plate 111 installed in the main frame 400 of the automatic labeling system to be described later The other end is provided with a bar-shaped base support bar 112 bound to the box transfer plate 12.

As shown in FIGS. 2 and 3, the label supply unit 2 is disposed in contact with the box entry base unit 1 so as to easily supply the adhesive labels l arranged on the release paper s at regular intervals to the box. It is configured so that some of the labels (l) can be attached to the upper surface of one corner of the box.

For example, the label supply unit 2 includes a supply reel 21 on which a label l is disposed on a release paper s, a supply reel 21 on which a label paper is wound, a label supply rod 22 supplied from the supply reel 21, and The label supply support 23 on which the label supply rod 22 is installed, the take-up reel 24 on which the release paper (s) from which the label is separated is moved and wound at the protruding end of the label supply rod 22, and the movement of the label paper A plurality of guide reels 25 for guiding, a reel driving motor (not shown) connected to rotate the winding reel 24, and the like are provided.

The label supply rod 22 is formed of a wedge-shaped rod member with a pointed end so that only the label l is separated from the release paper s and supplied to the box after the label paper supplied from the supply reel 21 is closely attached and moved. has been

Here, the label (l) is a small adhesive tape in which an adhesive layer is formed on the release paper (s), and is usually referred to as a sticker or adhesive label, but is referred to as a 'label' in this embodiment.

The side pressure attachment part (3) is disposed on the box entrance base part (1) so as to be located in the opposite direction to the entry direction of the label, and in the entry process, the remaining part of the label attached to the upper corner of the box is attached to the box. As a component that performs the function of pressing and attaching to the side of the corner, a lifting member 31, a lifting driving means 32, and a side pressing means 33 are provided.

The lifting member 31 is a component installed on the box entry base 1 to lift the box b from the state shown in FIG. 7A to the state shown in FIG. 7B, and is formed by punching the box transfer plate 12. It is formed of a plate material of a size that can be moved up and down through the hole 122.

As shown in FIGS. 6A, 7A and 7B, the lifting driving means 32 is a component that applies a lifting force so that the lifting member 31 is lifted, and includes a lifting rod 321, a lifting guide member 322, A lift drive motor 323 and a power conversion mechanism 324 are provided.

The elevating rod 321 is composed of a bar-shaped rod connected to the bottom of the elevating member 31, and three rods are installed on the bottom of the elevating member 31 in this embodiment.

The lifting guide member 322 is a member that guides the lifting operation of the lifting rod 321, and is composed of a guide mechanism commonly referred to as an LM guide. This LM guide is installed on the rail 3221 installed on the rod-shaped vertical member 14 installed on the bottom surface of the box transfer plate 12 and on the lifting rods 321 installed on both ends of the lifting member 31, so that the rail ( It is composed of a movement block 3222 connected to 3221.

The lifting driving motor 323 is composed of a driving motor equipped with a speed reducer to apply a lifting force to the lifting rod 321 and is installed on the motor support plate 326 .

The power conversion mechanism 324 can be configured in various ways without particular limitation as long as it can convert the rotational motion of the lift drive motor 323 into a vertical translational motion. For example, the power conversion mechanism 324 includes a rotary plate 3241 installed on the motor shaft of the lifting drive motor 323, and a link having one end connected eccentrically to the rotary plate 3241 and the other end connected to the lifting rod 321. It is composed of member 3242. Here, the link member 3242 is installed on the lifting rod 321 installed at the center of the lifting member 31 .

On the other hand, the side pressing means 33 is a component that operates in conjunction with the lifting and lowering driving means 32 as shown in Figs. A member 333 is provided.

This side pressing means 33 applies a pressing force to the other side of the box so that the remaining part of the label is pressed to the side of one corner of the box after a portion of the label is first attached to the upper surface of one corner of the box in one direction (side wall member ( 15) It performs the action of pushing in the direction).

The side operating member 331 is configured to be lifted in conjunction with the lifting rod 321, and is installed in the longitudinal direction on the first side operating member 3311 and the first side operating member 3311 installed on both sides of the lower end of one side lifting rod A second lateral operating member 3312 is provided.

The pressure induction member 332 is a configuration that changes the direction of movement so that the side pressure member 333 moves toward one corner side of the box, and is installed on the vertical member 14 and has an inclined guide hole perforated so that the upper side is inclined inward. 3322 is formed of a pair of guide plates. Here, the guide plate is formed in an approximate 'B' shape as shown in FIG. 6B, and inclined guide holes 3322 are perforated in the vertical portion.

The side pressing member 333 is installed on the top of the side operating member 331 and is movably installed on the first movement guide rod 3331 formed in the form of a pin, the first movement guide rod, and inserted into the inclined guide hole 3322. A lateral moving plate 3332 having a guide protrusion 3336, a second movement guide rod 3333 installed on the upper side of the lateral movement plate and having a substantially pin shape, and a box installed at the front end of the second movement guide rod 3333. It consists of a rod-shaped pushing block 3334 for applying a pressing force to the pushing block 3334 and an elastic member 3335 inserted into the second movement guide rod 3333 to apply an elastic force to the pushing block 3334.

In addition, the lateral pressing member 333 is inserted into the lower hole of the lateral moving plate 3332, the first bushing 3337 into which the first movement guide rod 3331 is inserted, and the upper part of the lateral moving plate 3332. It is inserted into the hole and installed in the second bushing 3338 into which the second moving guide rod 3333 is inserted. In addition, the side pressing member 333 is configured with a bushing bracket 3339 fastened to the side moving plate 3332 so as to be inserted into the groove formed in the first and second bushings 3337 and 3338.

In addition, the guide protrusion 3336 can be configured in various ways without particular limitation, as long as it is inserted into the inclined guide hole 3322 and is easily moved. For example, the protruding guide shaft portion 3336 includes a guide pin installed on the side moving plate 3332 and a guide roller installed at an end of the guide pin and seated on the inclined guide hole 3322 to perform rolling motion.

On the other hand, the label attaching device according to an embodiment of the present invention is provided with a box holder 34 on the box entry base 1 so that the box (b) raised by the lifting member 31 is lifted and positioned there is.

As shown in FIGS. 4, 5 and 6B, the box holder 34 is rotated to allow the box to move upward according to the operation of the lifting member 31, and when the lifting member 31 is lowered, the box raised It is configured so that it is caught and maintained in an elevated state. For example, the box holder 34 is composed of a stopper member 342 rotatably installed in the holder piece insertion hole 153 of the side wall member 15 via a hinge member 341 so as to be rotatably forward and reverse.

In addition, the box holder 34 is formed on the bracket 17 installed on the opposite side in addition to the side wall member 15 so that the other side of the box is raised.

On the other hand, in the label attaching device according to an embodiment of the present invention, a box separation prevention unit 35 is configured to prevent upward separation of the box raised by the elevating member 31 .

For example, as shown in FIG. 5, the box departure prevention unit 35 is movable on a guide shaft 351 installed in the central hole 154 of the side wall member 15 in the longitudinal direction and the guide shaft 351. It is inserted and provided with a separation prevention block 352 seated on the upper surface of the box.

In addition, the box separation prevention unit 35 can be configured without any particular limitation in structure or form as long as it can perform the separation prevention action of the box (b), and in addition to the side wall member 15, the bracket 17 installed on the other side facing As it can be installed in the accompanying drawings, the illustration is omitted.

On the other hand, non-explained numeral 5 in FIGS. 3 and 6A is a box positioning device that performs a stopping action so that the box is in place at a stage before entering the lifting member 31, which is installed at the bottom of the box transfer plate 12 A stopper lifting actuator (51) and a box stopper member (52) installed on a rod of the stopper lifting actuator (51) are provided.

And, the label attaching device according to an embodiment of the present invention is configured with a sensor (not shown) for detecting the box (b) transferred to the box transfer plate (12). The detection signal generated from the detection sensor is used as a detection signal for operation and control of the box feeder 500 and the like in an automatic labeling system to be described later.

Figure 8 is a perspective view showing an automatic labeling system using a label attaching device according to an embodiment of the present invention, Figure 9 is a label attaching device portion in the automatic labeling system using a label attaching device according to an embodiment of the present invention An enlarged perspective view, Figure 10 is an enlarged perspective view of a box feeder in an automatic labeling system using a label attaching apparatus according to an embodiment of the present invention, Figure 11 is a label attaching apparatus according to an embodiment of the present invention This is an enlarged perspective view of the box removal device in the used automatic labeling system.

8 to 11, an automatic labeling system using a label attaching device according to an embodiment of the present invention includes a main frame 400 and the above-described label attaching device (m) installed in the main frame 400. , box feeder 500, weight measuring device 600, box removal device 700, discharge conveyor 920, transfer rail unit 910, entry conveyor 930, control panel 940 with a built-in control unit, etc. It consists of

The main frame 400 is not particularly limited in structure or shape, but in this embodiment, the profile 410 disposed in the longitudinal and transverse directions, the top plate 420 disposed on top of the longitudinal profile, and the circumference of the longitudinal profile It is formed in a substantially rectangular parallelepiped shape by the cover plate 430 disposed on. In addition, a support 440 and a rolling wheel 450 are installed on the lower portion of the main frame 400 to be seated on the installation surface.

The box feeder 500 is a component for transporting boxes entering the label attaching device, and any device capable of sequentially transporting the boxes (b) introduced from the entry conveyor 920 can be configured without any particular limitation in structure or type. can

For example, as shown in FIG. 10, the box feeder 500 includes a feeder support 510 connected to the main frame 400, a feeder motor 520 installed in the feeder index 510, and a feeder motor 520. The feeder link 530 connected to the output shaft and rotated, the feeder operating rod 540 connected to the feeder link 530 and operated, the connecting bar 550 connected to the feeder operating rod 540, and the connecting bar 550 A plurality of feeding hooks 560 installed at regular intervals to directly push the box (b) are provided.

The weight measuring device 600 is a device for measuring the weight of the box discharged via the label attaching device (m), and is disposed on a measuring plate (not shown) on which the box is placed, and a lower portion of the measuring plate to measure the load. A load cell (not shown), a display 630 that converts a signal sensed by the load cell into a weight and outputs it, and the like are provided.

As shown in FIG. 11, the box removal device 700 is a device that removes the box when the weight value measured by the weight measuring device 600 is out of a set range, and is detachably formed from the transfer rail unit 910. It has a bar-shaped separable transfer rail 710 and an actuator 720 to which a rod is connected to the separable transfer rail 710. Here, the actuator 720 may be configured by applying an electric actuator or a pneumatic cylinder.

In addition, the box removal device 700 operates the rod while the actuator 720 is driven when a defective product is detected by the weighing device 600, which is a preceding device, due to insufficient quantity or weight of the product put into the box (b) Then, the detachable transfer rail 710 disposed coaxially with the transfer rail unit 910 is moved backward to open it, so that the box (b) placed on the detachable transfer rail 710 falls, and then the discharge chute 730 It performs the action of letting it out through.

The transfer rail unit 910 is a member on which both sides of the box via the weighing device 600 are lifted and transferred, and is composed of a pair facing each other.

The discharge conveyor 920 is a component that discharges the box passing through the transfer rail unit 910, and various conveyors can be applied, but in this embodiment, it is composed of a belt conveyor.

The belt conveyor includes forward and backward rotation rollers (not shown) disposed at both ends of the conveyor frame 921, a conveyor drive unit including a motor 922 that rotates the front and rear rotation rollers, and a belt 923 connected between the front and rear rotation rollers. Since it is a well-known device as provided, a detailed description thereof will be omitted.

The entry conveyor 930 is a transport means for entering the box into the label attaching device m, and various conveyors can be applied, but in this embodiment, it faces a conveyor support structure (not shown) connected to the main frame 400. It consists of a pair of installed belt conveyors. Here, since the belt conveyor is a well-known device, a detailed description thereof will be omitted.

Hereinafter, the operation of the label attaching device and the automatic label attaching system using the same according to an embodiment of the present invention will be briefly described.

First, the product is introduced through the opening (b3) of the box (b), and the process of pushing the sealing paper portion (b2) for the stopper formed on the opening side into the opening of the box (b) is performed manually or by a packaging machine. .(See Figure 1)

As shown in FIGS. 8 to 11, when the box (b) into which the product is put enters the box transfer plate 12 of the label attaching device (m) by the entry conveyor 930, the box feeder 500 operates. As the feeding hook 560 connected to the connecting bar 550 pushes the box, the feeding operation is sequentially performed.

As shown in FIGS. 2 to 7A by the transfer operation of the feeding hook 560, when the box (b) is placed on the upper surface of the elevating member 31, it is wound around the supply reel 21 by the operation of the label supply unit 2. Gin label paper is moved, and at the end of the label supply rod 22, the label l of the release paper s is primarily attached to the upper surface of one corner of the box.

In this state, when the side pressure attaching part (3) is operated, the box (b) is lifted upward, and the sealing paper part (b2) for the stopper protruding outward is inserted into the opening of the box to perform the final sealing operation. can be done accurately.

The above-described final sealing operation is performed by the side pressure attaching unit 3 of the label attaching device m, and will be described in detail.

First, in a state where the box is placed on the upper surface of the lifting member 31 and the label l is primarily attached to the upper surface of one corner of the box, as shown in FIGS. 2 and 7B, the driving of the lifting driving motor 323 The lifting rod 321 is elevated while being converted into linear motion by the cam action of the rotary plate 3241 and the link motion of the link member 3242. The lifting operation of the central lifting rod 321 raises the box placed on the lifting member 31 and simultaneously raises the side operating member 331 connected to one side lifting rod 321, and the side pressing member 333 A process of attaching the label (l) to one edge of the box while pressing the sealing paper portion (b2) for the stopper while interlocking is performed.

Referring to the operation process of the side pressing member 333 in more detail with reference to FIGS. 4 and 7 , when the side operating member 331 rises, the side moving plate 3332 bound via the first moving guide rod 3331 ) is raised. At this time, since the guide protrusion 3336 rises along the inclined guide hole 3322, the pushing block 3334 installed on the second moving guide rod 3333 pushes the box toward the side wall member 15, The protruding portion of the sealant b2 for the stopper may be inserted into the opening of the box and the label 1 may be secondarily attached to one edge of the box.

On the other hand, when the labeling process as described above is completed, the feeding hook 560 connected to the connecting bar 550 by the operation of the box feeder 500 moves the box placed on the upper surface of the lifting member 31 to the weighing device ( 600), and the weight measurement process of the box by the weighing device 600 is performed.

In the measurement process by the weight measuring device 600, when the weight value is within the set range, the box is moved along the transfer rail part 910 by the transfer operation of the box feeder 500, and then the discharge operation of the discharge conveyor 800. is transported to the location determined by

And, in the process of measuring by the weighing device 600, the defective box whose weight value is out of the set range is arranged coaxially with the transfer rail part 910 by the operation of the actuator 720 under the control of the control unit (not shown). Since the detachable transfer rail 710 is opened, the defective box is discharged and removed through the discharge chute 730 after falling.

On the other hand, the automatic labeling system using the label attaching device according to an embodiment of the present invention, as described above, the entry conveyor 930, the box feeder 500, the weight measuring device 600, the box removing device 700, In the process of operating the discharge conveyor 920, the label supply process by the label supply unit 2, the lifting operation of the lifting member 31 by the lifting driving means 32, and the label attachment by the interlocking side pressing means 33 Labels can be applied automatically, quickly and accurately while repeating the process.

Although the configuration and operation of the label attaching device according to an embodiment of the present invention and the automatic label attaching system using the same have been described above, this is exemplary and those skilled in the art should not deviate from the technical spirit of the present invention. It will be understood that it is possible to substitute and modify some of the above-described embodiments within the scope not specified.

Therefore, it should be understood that the protection scope of the present invention extends to the invention described in the claims and equivalents thereof.

m: label attachment device 1: box entry base
11: base frame 12: box transfer plate
13: box guide member 14: vertical member
15: side wall member 2: label supply unit
21: supply reel 22: label supply rod
23: label supply support 24: winding reel
25: guide reel 3: side pressure attachment
31: lifting member 32: lifting driving means
33: side pressing means 400: main frame
500: box feeder 600: weight measuring device
700: box removal device 910: transfer rail part
920: discharge conveyor 930: entry conveyor
940: control panel

Claims (8)

In the label attachment device for supplying labels spaced apart from the release paper and attaching them to the box,
Box entry base portion into which the box is entered;
a label supply unit disposed in contact with the box entry base unit and attaching a portion of the label to an upper surface of one corner of the box; and
and a side pressure attachment unit disposed in contact with the box entrance base unit and pressurizing and attaching the remaining part of the label to the corner side of the box.
According to claim 1,
The side pressure attachment part,
an elevating member installed in the box entry base part to elevate the box;
an elevation drive means for applying an elevation force so that the elevation member is moved up and down; and
and a lateral pressing means for applying a pressing force to the other side of the box so that the remaining part of the label is pressed against the edge side of one side of the box, which is operated in conjunction with the lifting and lowering driving means.
According to claim 2,
The box entry base unit includes a base frame and a box transfer plate installed on the base frame and having an elevation hole formed therein so that the box is lifted and moved and the elevation member is moved,
The lifting driving means includes a lifting rod connected to the lifting member, a lifting guide member for guiding a lifting operation of the lifting rod, a lifting driving motor for applying a lifting force to the lifting rod, and a rotational motion of the lifting driving motor. Label attachment device characterized in that it comprises a power conversion mechanism for converting to translational motion.
According to claim 3,
The lateral pressure means,
a side operating member that is moved up and down by interlocking with the lift rod;
a side pressing member that is interlocked with the side actuating member and applies pressure to one corner side of the box; and
A label attaching device comprising a; pressing guide member for changing a moving direction so that the side pressing member is moved toward one corner side of the box.
According to claim 4,
The pressure guiding member includes a pair of guide plates installed on the base frame and formed with inclined guide holes having an upper side inclined inwardly,
The lateral pressing member includes a first movement guide rod installed above the side operation member, a side movement plate movably installed on the first movement guide rod and having a guide protrusion inserted into the inclined guide hole, the side Includes a second movement guide rod installed on the upper side of the copper plate, a pushing block installed on the second movement guide rod to apply a pressing force to the box, and an elastic member inserted into the second movement guide rod to apply an elastic force to the pushing block. Label attachment device, characterized in that for doing.
According to claim 2,
a box holding portion formed on the box entry base portion so that the box raised by the elevating member is raised; and
A label attachment device comprising a; box separation prevention unit for supporting to prevent upward separation of the box raised by the elevating member.
In the automatic labeling system using a labeling device,
Claims 1 to 6 of any one of the label attachment device;
a weighing device for measuring the weight of the box discharged via the label attaching device;
a box removal device for removing the box when the weight value measured by the weighing device is out of a set range; and
Automatic labeling system using a label attaching device comprising a; box feeder for transporting the box.
According to claim 7,
A pair of transfer rails on which both sides of the box via the weight measuring device are lifted and transported, a discharge conveyor for discharging the box passing through the transfer rail unit, and an entry conveyor for entering the box with the label attaching device including,
The automatic labeling system using a label attaching device, characterized in that the box removal device includes a detachable transfer rail formed detachably from the transfer rail unit and an actuator to which a rod is connected to the detachable transfer rail.

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