KR102275809B1 - Automatic Packaging box manufacturing For Box making machine - Google Patents

Abstract

The present invention relates to a sack making machine for automatically manufacturing a packaging box, which can further maximize the efficiency of process automation, comprising: a supply unit (10) having a supply means (11); a transfer unit (20) having a transfer table (21) and a seating unit (22); a spray unit (30) having a spray nozzle (31); a folding unit (40) having a head control means (60); and a control unit (50).

Description

Automatic Packaging box manufacturing For Box making machine

The present invention relates to a box maker that automatically manufactures packaging boxes, and more specifically, by fully automating the supply and folding process of packaging boxes, the speed and accuracy of operation as well as productivity are doubled, and errors and product defects caused by production are eliminated. Automatic packaging that not only induces a smooth flow according to process automation by minimizing it, but also secures the flexibility to respond to the size change of the packaging box so that it can be produced without limitation for packaging boxes of various sizes to further maximize the efficiency of overall process automation It relates to a box maker for making boxes.

In general, a packaging box (Box) is used to accommodate a variety of contents, storage and movement is advantageous, and to protect the contents accommodated therein from external impacts and foreign substances. Such a packaging box is formed of various materials. In particular, in the case of a box formed of a paper material such as corrugated cardboard, a rectangular box is formed by taping or adhesive in a folded state.

On the other hand, since these tasks were performed manually by the workers, the work efficiency was remarkably reduced, and a lot of time was consumed and labor had to be exerted. In order to solve this problem, various box makers have been used, but the entire process must be performed naturally with accurate pressurization of the folding part of the box. As a prior art document that can be referenced in this regard, Korean Utility Model Registration No. ), Korean Patent Registration No. 10-0881129 (Prior Document 2) is known.

Prior Document 1 is a power unit and; a rotating shaft rotated by the power unit; a plurality of cams mounted on the rotating shaft to rotate; a plurality of follower joints that move up and down by rotation of the cam; a bending member on which a plate is disposed; It consists of a plurality of ropes connecting the follower and the bending member, wherein the bending member is made of a plurality of bending plates including a central bending plate disposed at the center, and each of the bending plates has a hinge portion formed therein to be mutually hinged coupled, and a spring hinge is mounted on the hinge part, and the bending plate is sequentially bent by the movement of the rope by the follower joint to provide an automatic open box box maker, characterized in that the plate is folded into a box.

However, according to the preceding document 1, many connecting members and bending members must be sequentially operated in order to fold the box, but there is a disadvantage in that the defect rate of the overall process increases when a slight deviation occurs in operation.

Prior Document 2 is a table-shaped main frame 100; a box supply unit 200 configured to continuously supply the blank box 1 in a flat folded state from an upper side of the main frame 100; a box opening unit 300 for separating the boxes 1 supplied from the box supply unit 200 one by one to open the box in a rectangular box shape; a wing folding device 400 for folding the inscribed flaps 21 and 25 and the circumscribed flaps 23 and 27 formed in the lower portion of the box opened in the box opening unit 300 to be abutted against each other; By pressing the side walls adjacent to the sides of the folded inscribed flaps 21 and 25 in one direction, the left and right outer inclined surfaces of the inscribed flaps 21 and 25 and the vertical surfaces extending from the inclined surfaces are matched with the inner walls of the continuum for packaging Pressing device 600 so that the outer shape of the box is completed, maintained; and a box taping part 500 for receiving the box 1 in a state in which the external shape is maintained by the pressurizing device 600 so that the abutting end surfaces of the circumscribed flaps 23 and 27 are taped; The box supply unit 200 includes a first magazine 210 fixedly installed on one upper side of the main frame 100 , and a second magazine 210 , which is installed in a horizontally movable state to face the first magazine 210 and adjusted in width. Presents a box maker, characterized in that consisting of a magazine (230).

However, according to the above-mentioned Prior Document 2, it is difficult to form a detailed rectangular structure of the box, so there is a problem in reducing the defect rate, as well as a disadvantage in that it is difficult to use boxes of various sizes.

Korean Utility Model Publication No. 20-0392410 "Open box automatic box dispenser" Korean Patent Publication No. 10-0881129 "shipping machine"

An object of the present invention for fundamentally improving the problems of the prior art as described above is to fully automate the supply and folding process of the packaging box to double the productivity as well as the speed and accuracy of operation, and to minimize errors and product defects due to production Automatic packaging box that not only induces smooth flow according to process automation but also secures flexibility to respond to changes in the size of packaging boxes so that packaging boxes of various sizes can be produced without restrictions, further maximizing the efficiency of overall process automation It is intended to provide a container maker for manufacturing.

In the present invention for achieving the above object, in a box maker that folds and completes an unfolded packaging box: a mounting base for loading the plurality of packing boxes is provided, and the lowermost packing box is sequentially discharged from the mounting table. a supply unit having means; a transport unit having a transport platform for transporting the packaging box to the downstream side of the supply unit, and having a seating unit for guiding the packaging box; a spray unit positioned adjacent to the downstream side of the transfer unit and having a spray nozzle for spraying an adhesive to the packaging box; A folding head is provided for folding by pressing with the folding part of the packaging box moved adjacent to the downstream side of the transport unit, and the first and second of the folding heads are adapted to the length and width of the packaging box (B). a folding unit having a head adjusting means for adjusting the head; and an adjustment unit for adjusting the length and width of the supply unit, the transfer unit, the spray unit, and the folding unit according to the size of the packaging box. A mounting table that is inclined to facilitate discharging of the packing box, a feeding table that is formed to be rotatable by the rotational force of the first servo motor around a hinge, and a packing box mounted on the feeding table to absorb and discharge the packing box at the bottom of the mounting table and a plurality of holding pads, wherein the conveying unit pushes and moves the packaging box received from the supply unit, a ball screw that moves the conveyer in a straight direction on a rail, and a second that applies the conveying force of the ball screw A servo motor is provided, wherein the folding unit includes a vertical motor connected to a gear train to move the folding head up and down, a stopper for stopping the packaging box in a fixed position, a first head for pressing the center of the bottom surface of the packaging box, and a packaging box At the same time pressurizing the end of the lower surface of the packaging box, the second head rotates smoothly away from the packaging box, a guide in a rectangular arrangement that guides the folding of the packaging box when the first and second heads are pressed, pressurizing the top surface of the packaging box A first pressing unit and a first pressing cylinder to be folded, and a second pressing unit and a second pressing cylinder that are folded by pressing the wing surface of the upper surface of the packaging box, wherein the adjustment unit can be adjusted according to the size of the packaging box A first adjusting motor that rotates the ball screw so that the distance between the seating section of the supply unit and the seating section of the transfer unit can be adjusted according to the width of the packaging box by the encoder, the encoder, the above and second and third adjusting motors for rotating the bidirectional ball screw so that the guide of the folding unit can be adjusted according to the length and width of the packing box, and the head adjusting means is adapted to the size of the packing box. A bidirectional ball screw in which the first head and the second head can be adjusted in the X-axis and the Y-axis direction in an intersecting direction, and the first head and the second head by rotating the bidirectional ball screw by hand, so that the size of the packaging box can be adjusted It is characterized by adjusting the length and width, respectively.

delete

delete

delete

delete

delete

On the other hand, prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should understand the concept of the term in order to explain his invention in the best way. Based on the principle that it can be appropriately defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical spirit of the present invention. It should be understood that there may be equivalents and variations.

As described in the above configuration and operation, the automatic packaging box manufacturing machine according to the present invention fully automates the supply and folding process of the packaging box to double the productivity as well as the speed and accuracy of operation, and to reduce errors and product defects caused by production. Minimized to induce smooth flow according to process automation, as well as secure flexibility to respond to changes in the size of packaging boxes, it is possible to produce without restrictions on packaging boxes of various sizes, thereby further maximizing the efficiency of overall process automation. to provide.

1 is a front view showing a packaging machine for a packaging box according to the present invention.
Figure 2 is a plan view showing a packaging machine for a packaging box according to the present invention.
3 is a side view showing a packaging machine for a packaging box according to the present invention.
Figures 4a and 4b are a plan view and a side view showing the operating state of the adjusting means in the box maker for a packaging box according to the present invention.
5A and 5B are cross-sectional views showing the folding head of the folding unit in the packaging machine for packaging boxes according to the present invention.
Figure 6 is a cross-sectional view sequentially showing the operating state of the folding unit in the packaging machine for packaging boxes according to the present invention.
7 is a perspective view sequentially showing boxes completed by the box maker for packaging boxes according to the present invention.
8a to 8d are photographs sequentially showing the operating state of the box maker for packaging boxes according to the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a box maker that folds and completes an unfolded box (B), and a supply unit (10), a transfer unit (20), a spray unit (30), a folding unit (40), an adjustment unit (50), a head adjustment means (60) is the main configuration.

According to the present invention, the supply unit 10 is provided with a mounting table 12 for loading the plurality of packaging boxes (B), and sequentially discharges the lowermost packaging box (B) from the mounting table 12 . A supply means (11) is provided. The supply unit 10 is a supply means 11 that allows the operator to sequentially supply the packaging boxes (B) located at the lowermost side in a state in which the operator has loaded a plurality of packaging boxes (B) on the mounting table (12). A configuration for sequentially supplying to the subsequent transfer unit 20 by the method, a detailed description thereof will be described later.

At this time, according to the detailed configuration of the present invention, the supply means 11 is a first servo motor centered on a seat 12 and a hinge 14 which are inclined to facilitate the discharge of a plurality of packing boxes (B). A plurality of holding pads (13) which are rotatably formed by the rotational force of (15), and are mounted on the feeder (13) to adsorb and discharge the packaging box (B) at the lowest side of the mounting table (12) ( 16) is provided. The supply means 11 of the supply unit 10 maintains a state in which a plurality of packaging boxes B are loaded on the mounting table 12, and is inclined at a certain angle to facilitate discharge. However, the mounting base 12 formed in such an inclined shape is not limited thereto as it is a suitable configuration so that the packaging box B can be discharged more easily by the supply means 11 . And the supply means 11 separates the lowermost packaging box (B) stacked on the seating table 12 through the supply table 13, and the supply table 13 by the rotational force of the first servo motor 15. comes close to the packaging box (B) by rotating around the hinge (14), and a plurality of holding pads (16) formed on the supply stand (13) adsorb the packaging box (B) to the seating part 22 ) to discharge the packaging box (B) by rotating it again in the direction to be seated on the seating portion 22 of the subsequent transfer unit 20 .

In addition, according to the present invention, the conveying unit 20 is provided with a conveying table 21 for conveying the packaging box (B) to the downstream side of the supply unit 10, and a seating portion for guiding the packaging box (B) by seating it. (22) is provided. The transfer unit 20 is located on the downstream side of the supply unit 10 and when the packaging box (B) discharged from the supply means 11 of the supply unit 10 is seated on the seating unit 22, the transfer table 21 is installed. Through the packaging box (B) is transferred by pushing in the direction of the subsequent injection unit 30 and the folding unit 40.

At this time, according to the detailed configuration of the present invention, the transport unit 20 is a transport plate 21 that pushes and moves the packaging box B received from the supply unit 10, and the transport plate 21 on the rail 25. It is characterized in that it includes a ball screw 24 for transferring in a linear direction, and a second servo motor 23 for applying a transfer force of the ball screw 24 . The packaging box (B) is provided with a transporter 21 so as to move by pushing in the direction of the injection unit 30 and the folding unit 40, and the transporter 21 is on the ball screw 24 moving forward and backward in a linear direction. It is mounted and provided with a second servo motor 23 so that the transport 21 on the rail 25 can move and return the packaging box B through forward and reverse rotation. That is, the packaging box (B) discharged from the supply means 11 of the supply unit 10 and seated on the seating part 22 is moved forward to the folding unit 40, and at the same time the supply means of the supply unit 10 ( 11) not only adsorbs the next packing box (B) again, but also carries out the work of pushing the packing box (B) after the transporter 21 moves backward and is discharged.

On the other hand, although not shown through the drawings, this transfer unit 20 is connected to the second servo motor 23 rather than the ball screw type by a belt (or chain) to move the transfer table 21 forward and backward ( 21), it will be possible to configure forward and backward in a straight line.

In addition, according to the present invention, the spray unit 30 is positioned adjacent to the downstream side of the transfer unit 20, and includes a spray nozzle 31 for spraying an adhesive to the packaging box (B). When the spray unit 30 moves from the transfer stand 21 of the transfer unit 20 to the folding unit 40 in a state of being seated on the seating portion 22, the packaging box (by the spray nozzle 31) located at the top ( The adhesive is sprayed to the bonding area of B). In this case, in the case of the injection unit 30, the injection nozzle 31 is fixed to be supported on the seating portion 22 of the transfer unit 20 according to the size of the packaging box B through the subsequent adjustment unit 50. The position can also be adjusted, and a detailed description thereof will be described later.

In addition, according to the present invention, the folding unit 40 is provided with a folding head 41 for folding by pressing with the folding portion (B1) of the packaging box (B) moved adjacent to the downstream side of the transfer unit (20) , and a head adjusting means 60 for adjusting the first and second heads 44 and 45 of the folding head 41 according to the length and width of the packaging box (B). The folding unit 40 is located adjacent to the downstream side of the conveying unit 20 and moved to the folding unit 40 through the conveying table 21 of the conveying unit 20, and the packing box B seated in the correct position is It is completed by pressing to fit each of the folded portions (B1) formed in the box (B) through the folding head (41).

The folding head 41, which is the core configuration of the present invention, is composed of a first head 44 and a second head 45, respectively, and the first head 44 and the second head 45 are formed by the head adjusting means 60. ) is adjusted on both sides, so it can be adjusted to fit the length and width of the packaging box (B), a detailed description of which will be described later.

At this time, according to the detailed configuration of the present invention, the folding unit 40 stops the vertical motor 42 connected to the gear train 42a so as to move the folding head 41 up and down, and the packaging box B to the correct position. The stopper 43 for pressing the packaging box (B), the first head 44 for pressing the center of the lower surface (B2) of the packaging box (B), the end of the lower surface (B2) of the packaging box (B) at the same time pressing the packaging box (B) ), a guide 46 in a square arrangement that guides the folding of the packaging box (B) when the second head 45, the first and second heads 44, 45, which are smoothly rotated away from each other, are pressed, the packaging box ( The first pressing part 47, the first pressing cylinder 47a, and the wing surface B4 of the top surface B3 of the packaging box (B) are folded by pressing the upper surface (B3) of B). It is characterized in that it comprises a second pressing part (48) and a second pressing cylinder (48a). The folding unit 40 has a folding head 41 composed of a first head 44 and a second head 45, and a first head 44 in which a spring (not provided with a reference number) is supported from the folding head 41. ) and a second head (45). The first head 44 and the second head 45 support the lower end surface B2 of the packaging box B when the folding head 41 descends to make the shape (packaging box) and the packaging box ( Since the folded part B1 of B) is supported until it is folded, it can be manufactured without product defects, and at the same time, when the folding head 41 is raised, the first head 44 and the second head 45 are packed in the packaging box (B). ), when it touches the folded part (B1), it is automatically folded by the spring and the folding head 41 is safely pulled out without damaging the packaging box (B).

And a stopper 43 is provided to position the packaging box (B) moved through the transfer stand (21) of the transfer unit (20) in the correct position, and directly downward from the top of the packaging box (B) located in the correct position. As a result, the folding head 41 moves up and down by the driving force of the vertical motor 42 connected to the gear train 42a. Folding portion (B2) formed at the center of the lower end surface (B2) and the lower end surface (B2) of the packaging box (B) by moving the first head 44 and the second head 45 of the folding head 41 When B1) is pressed, the packaging box (B) moves downward and the end of the packaging box (B) is caught on the guide (46) to guide smooth folding in a rectangular shape. Then, when the top surface (B3) of the packaging box (B) is directed upward, the first pressing unit 47 is rotated by the operation of the first pressing cylinder (47a) to rotate the top surface (B3) of the packaging box (B). ) is pressed and folded. At the same time, the second pressing unit 48 is rotated by the operation of the second pressing cylinder 48a continuously to press and fold the wing surface B4 of the upper surface B3. Accordingly, the packaging box (B) is completed through the adhesive sprayed to the packaging box (B) through the injection nozzle (31) of the injection unit (30).

In addition, according to the detailed configuration of the present invention, the head adjusting means 60 is capable of adjusting the X-axis and Y-axis directions of the first head 44 and the second head 45 according to the size of the packaging box (B). It is characterized in that the bidirectional ball screws 61 and 63 formed in the cross direction and the bidirectional ball screws 61 and 63 are rotated. When the head adjustment means 60 adjusts the length and width according to the size of the packaging box B by the adjustment unit 50 to be described later, the first of the folding head 41 corresponds to this. The head 44 and the second head 45 are adjusted. This head adjusting means 60 allows the first head 44 and the second head 45 to be adjusted in the X-axis and Y-axis directions according to the size of the packaging box (B), so that the packaging box (B) of various sizes. The first head 44 and the second head 45 are opened by manually rotating the bidirectional ball screws 61 and 63 to adjust the size of the packaging box (B). As shown in Figs. 5a and 5b, the ball screws 61 and 63 are widened or narrowed with each other through threads formed in opposite directions around the center, so that folding work is possible for packaging boxes (B) of various sizes. Do.

In addition, according to the present invention, the control unit 50 includes the supply unit 10, the transfer unit 20, the spray unit 30, and the folding unit 40 according to the size of the packaging box (B). ) and width (幅) are adjusted. As the control unit 50 is formed differently in length and width depending on the packaging box (B) of various sizes, the supply unit (10), the transfer unit (20), the spray unit (30) , to adjust each by an encoder (Encoder) so that the folding unit 40 can be adjusted.

At this time, according to the detailed configuration of the present invention, the adjusting unit 50 is an encoder having each adjustment possible according to the size of the packaging box (B), and the mounting base of the supply unit 10 by the encoder. A first adjustment motor 52 for rotating the ball screw 51 so that the interval between the 12 and the seating portion 22 of the transfer unit 20 can be adjusted according to the width of the packaging box B; The second and third adjustments for rotating the bidirectional ball screws 53 and 54 so that the guide 46 of the folding unit 40 can be adjusted to fit the length and width of the packaging box B. It is characterized in that it is provided with a motor (55) (56). Although the encoder is not shown in the drawings, the encoder is adjusted through the touch screen operation on the control box, depending on the size of the packaging box (B), the supply unit 10, the transfer unit 20, the injection unit ( 30), adjust the folding unit (40). That is, the seat 12 of the supply unit 10 and the seat 22 of the transfer unit 20 are adjusted at the same time, which is the first adjustment motor 52 rotates the ball screw 51 to the packaging box ( Adjust according to the width (幅) of B). In addition, the guide 46 of the folding unit 40 rotates the bidirectional ball screws 53 and 54 by the second and third adjustment motors 55 and 56 to form the long and short length of the packaging box (B). Adjust according to the width (幅). On the other hand, if adjusted by the above adjustment, the first head 44 and the second head 45 by manually rotating the bidirectional ball screws 61 and 63 by the head adjusting means 60 of the folding head 41 described above. ) to adjust the size of the packaging box (B).

As such, the present invention fully automates the supply and folding process of the packaging box to double the productivity as well as the speed and accuracy of operation, and minimize errors and product defects caused by production to induce a smooth flow according to process automation as well as to induce packaging By securing the flexibility to respond to the change in the size of the box, it is possible to produce without limitation for packaging boxes of various sizes, thereby further maximizing the efficiency of overall process automation.

The present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such variations or modifications fall within the scope of the claims of the present invention.

10: supply unit 11: supply means
12: mounting base 13: feeding stand
14: hinge 15: first servo motor
16: holding pad 20: transfer unit
21: transport table 22: seating part
23: second servo motor 24: ball screw
25: rail 30: spray unit
31: jet nozzle 40: folding unit
41: folding head 42: vertical motor
42a: gear train 43: stopper
44: first head 45: second head
46: guide 47: first pressing unit
47a: first pressurizing cylinder 48: second pressurizing part
48a: second pressure cylinder 50: control unit
51: ball screw 52: first adjustment motor
53, 53: two-way ball screw 55, 56: second control motor
56: third adjustment motor 60: head adjustment means
61,63: two-way ball screw
B: box
B1: Folded part B2: Bottom side
B3: Top face B4: Wing face

Claims (6)

In the box maker folding the unfolded packaging box (B) to complete:
A supply unit having a mounting base 12 for loading the plurality of packaging boxes (B), and having a supply means (11) to sequentially discharge the lowermost packaging boxes (B) from the mounting table (12) (10);
A transport unit 20 having a transport platform 21 for transporting the packaging box B to the downstream side of the supply unit 10, and having a seating portion 22 for guiding the packaging box B;
a spray unit 30 positioned adjacent to the downstream side of the transfer unit 20 and having a spray nozzle 31 for spraying an adhesive to the packaging box (B);
and a folding head 41 for folding by pressing with the folding part B1 of the packaging box B moved adjacent to the downstream side of the transport unit 20, and the length and length of the packaging box B Folding unit 40 having a head adjusting means 60 for adjusting the first and second heads 44, 45 of the folding head 41 to fit the width (幅); and
The supply unit 10, the transfer unit 20, the spray unit 30, and the folding unit 40 according to the size of the packaging box (B), respectively, the control unit for adjusting the length and width (幅) ( 50);
The supply means 11 is rotatably rotatable with the rotational force of the first servo motor 15 centered on the seat 12 and the hinge 14 which are inclined to facilitate the discharge of the packaging box B loaded in multiple pieces. Provided with a plurality of holding pads (16) that are mounted on the feed stand (13) formed, the feed stand (13), adsorb and discharge the packaging box (B) at the lowest side of the mounting base (12),
The conveying unit 20 includes a conveying table 21 for pushing and moving the packaging box B received from the supply unit 10, and a ball screw 24 for moving the conveying table 21 in a straight direction on the rail 25. ), and a second servo motor 23 that provides a transfer force of the ball screw 24,
The folding unit 40 includes a vertical motor 42 connected to the gear train 42a to move the folding head 41 up and down, a stopper 43 for stopping the packaging box (B) in a fixed position, a packaging box ( The first head 44 presses the center of the lower end surface B2 of B), the first head 44 presses the end of the lower end surface B2 of the packaging box B, and at the same time the product rotates smoothly away from the packaging box B 2 heads 45, a guide 46 in a rectangular arrangement that guides the folding of the packaging box B when the first and second heads 44, 45 are pressed, and the top surface B3 of the packaging box B The first pressing unit 47 and the first pressing cylinder 47a to be folded by pressing, the second pressing unit 48 and the second pressing unit 48 and the second pressing the wing surface B4 of the top surface B3 of the packaging box (B) A pressurizing cylinder (48a) is provided,
The adjustment unit 50 is an encoder (Encoder) provided so that each adjustment is possible according to the size of the packaging box (B), the mounting base 12 of the supply unit 10 and the transfer unit 20 by the encoder. The first adjustment motor 52 for rotating the ball screw 51 so that the interval between the seating portions 22 of the packaging box (B) can be adjusted according to the width of the packaging box (B), the guide of the folding unit (40) ( 46) is provided with second and third adjustment motors 55 and 56 for rotating the bidirectional ball screws 53 and 54 so that they can be adjusted to fit the length and width of the packaging box (B). and
The head adjusting means 60 is a bidirectional ball screw formed in a cross direction so that the first head 44 and the second head 45 can be adjusted in the X-axis and Y-axis directions according to the size of the packaging box (B). 61) (63) and the bidirectional ball screws (61, 63) are rotated by hand so that the first head (44) and the second head (45) are spread apart, respectively, depending on the size of the packaging box (B). Automatic packaging box manufacturing machine for adjusting the width (幅). delete delete delete delete delete

Images