TW201343379A - An assembly device for packaging carton - Google Patents

Abstract

An assembly device for a packaging carton of the present invention includes a folding mechanism, a delivery mechanism, an adhesive portion and a squeezing portion. Whereby in a process of packaging a carton, the carton is not adhesived until it moves to the adhesive portion. Thereafter, the carton moves to and is pressed by the squeezing portion. As such, the process can shorten a period of the carton moving from the adhesive portion to the squeezing portion and qualify the sticking effect of the glue. Furthermore, a squeezing step is following an adhesive coating step at once, so that a joint intensity of the carton is excellent.

Description

Packaging carton combination device

The present invention relates to a combination device for packaging cartons.

Press, the structure used to box a plurality of bottles, usually by moving the plurality of bottles and the opened carton to a preset position, and then wrapping the carton around a certain number of bottles to complete the bottle body. Packing work; and since the carton has to be half-folded into an open box shape before the step of accommodating the bottle body, the box structure must be equipped with a rail for transporting the carton, resulting in a whole The volume cannot be reduced. Moreover, since the carton is half-folded before bottling, it occupies a certain height space, and the overall height of the cartoning mechanism cannot be lowered.

Therefore, there is a device as described in the TW M394285 patent, which firstly transports a carton from the paper chute to the bottle opening of the bottle feeding lane, and partially carries the carton during the moving process. Gluing, then using the gravity of the bottle falling into the carton to fold the carton up, then the carton is glued to another part, and finally sent to a press plate for pressing, that is, the packaging is completed. The step of the box; since the carton is unfolded and flat in shape before being bottled, a plurality of cartons can be accommodated in the paper chute, effectively reducing the overall volume of the bottling baler.

However, after the first sizing treatment, the carton is subjected to the folding process and the second sizing treatment, and then the pressing process is performed, so the interval between the sizing process and the nip processing is performed for the first time. If the time is too long, it will easily affect the adhesion effect of the adhesive. If the temperature of the environment is too high, the adhesive will deteriorate, or the adhesive will easily contaminate the dust and other impurities in the air; therefore, the adhesive force of the adhesive cannot be maintained stable. Relatively affecting the joint strength of the carton assembly, when the contents of the carton are too heavy or shaken, the contents may be allowed to fall out of the carton.

Therefore, how to improve the adhesive effect of the carton and improve the sealing strength of the carton is the direction that the industry has to work hard.

In view of the above problems, it is a primary object of the present invention to provide a combination device for packaging cartons which is capable of improving the joint strength of the carton sealing to ensure the packaging effect of the carton.

In order to achieve the above object, the present invention provides a combination device for packaging cartons, comprising a folding box mechanism, a conveying mechanism, a bonding portion and a pressing portion.

The folding mechanism is configured to bend and fold the unfolded carton, and the top plate of the top of the carton is not closed and is in a half-folded state, wherein two sides of the top plate are provided with two top flaps, the bottom of the carton Two bottom flaps are disposed on two sides of the bottom plate; the conveying mechanism is configured to transport the carton in a semi-folded state, and sequentially pass the gluing portion and the pressing portion; the gluing portion comprises a first glue applicator and two a second glue applicator for spraying the top plate joint of the carton, each of the second glue applicators for engaging the top wing plate and each of the bottom wing plates of the carton The pressing portion is configured to press the top plate of the paper box, each of the top wing plates and each of the bottom wing plates to bond the top plate, each of the top wing plates and each of the bottom wing plates At the glue dispensing location, the carton is closed.

Therefore, in the packaging process, the paper box is sprayed together at the glue part, and after the glue processing, the paper box is moved to the pressing part for pressing, compared with the conventional design, the present invention The invention shortens the time after the glue is applied to the carton to ensure the adhesion effect of the adhesive, and further, the pressing process is performed after the glue processing, and the bonding strength of the carton is excellent after the carton is pressed. .

In the following, the structural features of the present invention and the intended effects thereof will be described in the preferred embodiments, and are not intended to limit the scope of the invention as claimed.

The combination device of the packaging carton of the present invention comprises a folding box mechanism, a conveying mechanism, a bonding portion and a pressing portion.

First, the embodiment is used to place a plurality of bottles in a carton 5, as shown in FIG. 2, the carton 5 is spread out and is formed by a series of four plates, each of which is composed of A top plate 51, a side plate 52, a bottom plate 53 and another side plate 54 are defined in sequence from one end to the other end. Two top flaps 511 are disposed on two sides of the top plate 51, and two sides of each of the side plates 52 and 54 are provided with two The side plates 53 and 541 are provided with two bottom flaps 531 on both sides of the bottom plate 53. The side plate 54 at the end is provided with a joint portion 542 for engaging the top plate 51, and the paper box 5 can be bent and folded. Each of the flaps is joined to form a square carton 5; wherein the top plate 51 is located at the top when the carton 5 is folded into a square body, and the bottom plate 53 is located at the bottom when the carton 5 is folded into a square body.

Referring to FIG. 3 to FIG. 6 , the folding mechanism is configured to bend and fold the unfolded paper box 5 and make the top plate 51 of the top of the paper box 5 not closed to be in a semi-folded state; further, the folding box The mechanism comprises a paper loading portion (not shown), a paper take-up device (not shown), a feeding portion 11, a receiving portion 12 and a plurality of guiding pieces 131, 132; the paper feeding portion is spread out in a plurality of stacks a paper tray 5; the paper take-up device is used for taking out and moving the paper tray 5 stacked at the bottom to a preset position. Preferably, the paper take-up device takes out the paper cassette 5 by two card strips. Moving the paper cassette 5 to the preset position in a laterally sliding manner; the feeding portion 11 is for moving the item to be placed in the paper cassette 5 directly above the preset position, and letting the item Falling into the carton 5 at the preset position; as shown in Figures 3 and 4, the article may be composed of a number of bottles 6, which can repeatedly move the same number of bottles 6 to the Above the preset position, and releasing it to fall into the bottom plate 53 of the carton 5 (this embodiment sets the carton 5 to fall when the preset position is located); the receiving portion 12 Below the preset position, the receiving portion 12 is configured to place the paper cassette 5 at the preset position against (as shown in FIG. 4), and the receiving portion 12 falls into the paper box 5 in the article. Afterwards, the transport mechanism is moved to the transport mechanism; wherein the transport mechanism of the embodiment is located at a relatively lower position of the preset position, so the receiving portion 12 repeatedly moves the paper cassette 5 to the transport mechanism in a lifting manner; Each of the guiding pieces 131, 132 is disposed around the path of the receiving portion 12, and is formed in a square manner, and the tops of the guiding pieces 131, 132 are bent outwardly, and the The receiving portion 12 moves the unfolded paper cassette 5 to the conveying mechanism, and the side plates 52, 53 of the paper box 5 are in contact with the guiding pieces 131, 132 and are designed by the tilting thereof. The side panels 52, 53 are first folded inwardly, and then the side panels 521, 541 of the side panels 52, 54 and the bottom panel 531 of the bottom panel 53 are also in contact with the guide sheets 131, 132. Folding inward, and each of the bottom flaps 531 is located at an opposite outer side of each of the side panels 521, 541 (the side panels are folded earlier than the bottom flap) As shown in FIG. 5, the receiving portion 12 moves the unfolded carton 5 to the conveying mechanism, and the carton 5 is in contact with each of the guiding pieces 131, 132 to be bent and bent. The unfolded paper cassette 5 is turned into a half-folded paper cassette 5. The contact between the paper box 5 and the guiding sheets 131 and 132 means that the respective portions of the paper box 5 are in contact with the guiding sheets corresponding to the positions thereof, and the respective portions of the paper box 5 are not in contact with the guiding sheets 131 and 132 at the same time. And only the partial guide pieces are disclosed in the illustration of the embodiment, and the position and shape of each of the guide pieces can be determined according to the specifications of the carton.

The conveying mechanism is configured to transport the paper cassette 5 in a semi-folded state, and sequentially pass through the bonding portion and the pressing portion, that is, the bonding portion and the pressing portion are disposed above and downstream of the conveying mechanism In the embodiment, the conveying mechanism comprises a conveying belt 21 and a plurality of conveying seats 22, and each of the conveying seats 22 is arranged on the conveying belt 21 according to a preset distance. As shown in FIG. 1, the conveying belt 21 can Each of the transport bases 22 is driven to move in a direction, and the transport base 22 is driven to move in an intermittent manner; wherein when the transport belt 21 stops driving the transport bases 22 to move, there is exactly one transport seat 22 located at the preset position. In the lower part, the receiving portion 12 can move the paper cassette 5 to the transport base 22, so that the transport base 22 drives the paper cassette 5 through the glue portion and the pressing portion in sequence; the transport base of the embodiment The structure of the 22 series is slightly inverted, and a baffle 221 is disposed on each side. As shown in FIG. 5 and FIG. 6, each of the baffles 221 is located just in front of the moving direction of the conveyor belt, in the carton. The front and rear sides of the 5 are formed with a blocking effect, and the shape of the baffle 221 is approximately guided. And having the effect that the guide carton 5 stands up so that the carton 5 in the half-folded state can be accommodated therein, and the side plates 52, 54 of the paper feed cassette 5 and the bottom plate 53 abut against the carton 5 When the carriage 22 moves, it spreads outward.

The glue part includes a first glue sprayer 31, two second glue sprayers 32 and a slipper 33; the first glue sprayer 31 is disposed above the transport mechanism, and each of the second glue sprayers 32 The first glue applicator 31 is used for spraying the joint of the top plate 51 of the paper box 5 at the opposite sides of the conveying mechanism, and the glue is in the joint portion of the end side plate 54 in this embodiment. The slider 33 is connected to the first glue sprayer 31. The first sprayer 31 includes a spray head 311. The spray head is located at the end of the slide member 33. The slide member 33 is used to drive the slide member 33. The first glue applicator 31 reciprocates in a direction, so that when the carton 5 of the transport mechanism is transported to the gluing portion, the glide member 33 drives the first applicator 31 to move adjacent thereto. At the carton 5, so that the first glue applicator 31 sprays the joint of the top plate 51 of the carton 5, as shown in Fig. 7, and then drives the first glue applicator 31 back to the initial position, and The first glue sprayer 31 forms an adhesive layer on the paper box 5 as the movement moves; wherein the transport mechanism 22 of the transport mechanism defines a first side for transporting the paper cassette 5 The direction in which the sliding member 33 drives the first glue sprayer 31 to define a second direction is not parallel to the second direction. Preferably, the first direction and the second direction are mutually opposite. Vertically; in other embodiments, the first glue sprayer 31 can also be fixedly disposed above the transport mechanism.

In the above, each of the second gluers 32 is used for spraying the joints of the top flaps 511 and the bottom flaps 531 of the paper box 5; in this embodiment, each of the second glue sprayers 32 Two nozzles 321 are included, one of the nozzles 321 of each of the second gluers 32 is used for spraying the joints of the top flaps 511, and the other nozzles 321 are used for spraying the joints of the bottom flaps 531. The glue is located on the outer surface of each of the side panels 521, 541, as shown in FIG. 8, and the second gluer 32 is sprayed during the movement of the paper box 5, so The side panels 521, 541 form a plurality of adhesive layers; in addition, the carriage 22 is to move the paper cassette 5 from the initial position to the glue portion, since the paper tray 5 and each of the guide sheets 131, 132 is detached, and the transport base 22 only surrounds the front and rear sides of the paper box 5, so each of the bottom flaps 531 of the paper box 5 is automatically spread outward by the characteristics of its own material, as shown in FIG. It is shown that each of the bottom flaps does not block the side flaps 521, 541; and since the top panel 51 is not closed, the top flaps 511 of the top panel 51 are not blocked. Each of the side flaps 521 and 541; therefore, when the transport mechanism moves the paper cassette 5 in the half-folded state to the glued portion, each of the top flap 511 and each of the bottom flaps 531 is in an unfolded state. Each of the second glue sprayers 32 can be sprayed on the joint thereof, and in other embodiments, a guide mechanism for extending the bottom flaps 531 or a transporting seat 22 can be additionally provided. The width around the path is narrowed and widened.

Referring to FIG. 9 , the pressing portion includes a first pushing member 41 , two second pushing members 42 and two guiding members 43 . The first pushing member 41 is disposed above the conveying mechanism. In the vertical direction, each of the second pushing members 42 is disposed at opposite sides of the conveying seat 22 of the conveying mechanism and can move horizontally with each other, and each guiding member 43 is disposed adjacent to the conveying belt 21 When the carton 5 is moved to the pressing portion by the conveying seat 22, each of the bottom flaps 531 of the carton 5 is brought into contact with each of the guiding members 43 to be folded up, and then the first A pushing member 41 is first pushed against the top plate 51 of the paper box 5, and after the top plate 51 is adhered to the joint portion 542 of the glue dispensing portion, each of the second pushing members 42 is pushed against the top of the paper box 5. The wing plate 511 and each of the bottom wing plates 531 are configured such that the top wing plates 511 and the bottom wing plates 531 are adhered to the glue spraying portion, and then the first pushing member 41 and each of the second pushing members 42 are further Separating from the paper cassette 5, a plurality of guiding pieces 411 are formed extending downwardly around the first pushing member 41, and each of the guiding pieces 411 is pressed against the paper box 5 when the first pushing member 41 is pressed. The first pusher 41 borrows Each of the guiding pieces 411 can form an approximate covering function to enhance the pressing effect on the paper box 5; thereby, the pressing portion is used for the top plate 51 of the paper box 5, and the top flaps 511 and each of the bottom flaps 531 are pressed together, so that the top panel 51, each of the top flaps 511 and each of the bottom flaps 531 are adhered to the spray booth, so that the carton 5 is in the closed carton 5, that is, Complete the packing and sealing of the items.

In the above embodiment, a baffle 14 is disposed above the transport base 22 before the pressing portion, and the baffle is used to guide the top plate 51 of the paper cassette 5, as shown in FIG. When moving to the pressing portion, the top plate 51 is slightly closed and inclined so that the first pushing member is pressed. In addition, in order to facilitate the pressing process of the pressing portion, the conveying mechanism transports the paper box 5 adjacent to the pressing portion for a pause, and the pressing portion completes the top plate for the paper box 5 51. After the top wing panel 511 and each of the bottom wing panels 531 are pressed together, the transport mechanism drives the paper cassette 5 to move.

In the actual use of the present invention, the plurality of cartons 5 can be continuously packed and sealed; and in the process of transporting the plurality of cartons 5 by the plurality of transporters 22, the conveyor belt 21 is suspended for a plurality of positions; When the conveyor belt 21 is suspended, one of the transport seats 22 is located adjacent to the receiving portion 12, so that the receiving portion 12 moves a paper cassette 5 to the transport base 22; and one of the transport bases 22 is located adjacent to the spray adhesive a portion such that the first glue applicator 31 performs a glue coating process on the paper cassette 5 accommodated in the transport base; and one of the transport bases 22 is located adjacent to the pressing portion so that the pressing portion transmits the same The carton 5 accommodated in the seat 22 is subjected to a pressing process; after the aforementioned processing is completed, the conveyor belt 21 continues to move, and the next position is suspended.

According to the above structure, there are three main steps in the assembly process of the present invention:

First, the flattened carton is folded up by the gravity of the falling object, and then transported to the gluing part for spraying;

Secondly, the carton conveyed to the glue dispensing portion is sprayed, and then transported to the pressing portion for pressing treatment;

Thirdly, the paper box conveyed to the pressing portion is pressed to allow the glue portions of the paper box to adhere to each other to complete the sealing operation of the paper box.

Therefore, in the packaging process, the paper box is sprayed together at the glue joint, and the paper box is immediately moved to the pressing portion for pressing after the glue processing, compared with the conventional design. The effects expected by the present invention are as follows:

1. The invention shortens the time after the glue is applied to the carton to ensure the adhesion of the glue, and further, the pressing process is performed after the glue processing, and the carton is excellent after being pressed. Joint strength.

2. The bearing is pressed immediately after the glue is applied, and the time for the adhesive to be exposed to the air can be relatively reduced. This can prevent the adhesive from contaminating the external dust or dirt and avoid the deterioration of the adhesive. And reduce the adhesion effect and so on.

3. The packaging process of the present invention is simplified, and in addition to facilitating the configuration of various institutions, it is also convenient for maintenance and other operations in the future, and further, it can help improve packaging efficiency and increase production.

Summarizing the above embodiments, the combination device of the packaging carton provided by the invention has a simple packaging process and can improve packaging efficiency, and the packaged carton has excellent bonding strength to ensure the packaging effect of the carton on the contents. In fact, it is extremely progressive, in line with the relevant provisions of the Patent Law, and filed a patent application in accordance with the law.

11. . . Feeding department

12. . . Undertaking department

131, 132. . . Guide piece

14. . . Baffle

twenty one. . . conveyor

twenty two. . . Conveyor seat

221. . . Baffle

31. . . First glue sprayer

311. . . Nozzle

32. . . Second glue sprayer

321. . . Nozzle

33. . . Slipper

41. . . First push

411. . . Guide piece

42. . . Second push

43. . . Guide

5. . . Carton

51. . . roof

511. . . Top wing

52. . . Side panel

521. . . Flanking board

53. . . Bottom plate

531. . . Bottom wing

54. . . Side panel

541. . . Flanking board

542. . . Joint

6. . . Bottle body

Figure 1 is a perspective view of the present invention.

Figure 2 is a schematic view of the open state of the carton.

3 to 9 are schematic views showing the state of use of the present invention.

11. . . Feeding department

12. . . Undertaking department

131. . . Guide piece

132. . . Guide piece

twenty one. . . conveyor

twenty two. . . Conveyor seat

31. . . First glue sprayer

311. . . Nozzle

32. . . Second glue sprayer

321. . . Nozzle

33. . . Slipper

41. . . First push

42. . . Second push

5. . . Carton

6. . . Bottle body

Claims (10)

The utility model relates to a combination device of a packaging carton, comprising: a folding box mechanism for bending and bending the unfolded carton, and allowing the top plate of the top of the carton to be unclosed and in a half-folded state, wherein both sides of the top plate There are two top flaps, two bottom flaps are arranged on both sides of the bottom plate of the bottom of the carton; a conveying mechanism for transporting the carton in a semi-folded state, and sequentially passing through a gluing part and a squeeze a pressure portion; the glue portion comprises a first glue sprayer and two second glue sprayers, wherein the first glue sprayer is used for spraying the top plate joint of the paper box, and each of the second glue sprayers is used for Each of the top flaps of the carton and the joint of the bottom flaps are sprayed; the pressing portion is used for pressing the top plate of the carton, each of the top flaps and each of the bottom flaps, so that The top plate, each of the top flaps and each of the bottom flaps are adhered to the spray booth to facilitate the carton to be a closed carton. The combination device of the packaging carton according to claim 1, wherein the gluing portion comprises a sliding member connected to the first glue applicator, the sliding member is configured to drive the first applicator to reciprocate in one direction Moving, whereby when the carton transports the carton to the gluing portion, the glide member drives the first applicator to move adjacent to the carton to allow the first applicator to be The top plate joint is sprayed and then the first glue applicator is moved back to the initial position. The combination device of the packaging carton according to claim 2, wherein the conveying mechanism defines a first direction for transporting the carton, and the sliding member defines a direction for moving the first applicator to define a direction In the second direction, the first direction and the second direction are not parallel to each other. The combination device of the packaging carton according to claim 3, wherein the first glue sprayer is disposed above the transport mechanism, and each of the second glue sprayers is disposed at opposite sides of the transport mechanism. The combination device of the packaging carton according to claim 4, wherein the pressing portion comprises a first pushing member and two second pushing members, wherein the first pushing member is disposed above the conveying mechanism, each The second pushing member is disposed at opposite sides of the conveying mechanism, and the first pushing member is first pushed against the top plate of the paper box, and after the top plate is adhered to the glue spraying portion, each of the second pushing members is further Pushing each of the top wing panels and each of the bottom wing panels of the carton so that each of the top wing panels and each of the bottom flaps are adhered to the glue spray. The combination device of the packaging carton according to claim 5, wherein each of the second glue sprayers comprises two spray heads, and one of the spray heads of each of the second spray painters is used for spraying the joints of the top wing plates. Another nozzle is used to spray the joints of the bottom flaps. The combination device of the packaging carton according to claim 6, wherein when the conveying mechanism moves the carton in a semi-folded state to the gluing portion, each of the top flaps and each of the bottom flaps are in an unfolded state. So that each of the second glue sprayers can spray the joint. The combination device of the packaging carton according to claim 7, wherein the conveying mechanism transports the paper box adjacent to the pressing portion for a pause, after the pressing portion completes the top plate for the paper box, After the top wing panel and each of the bottom wing panels are pressed together, the transport mechanism drives the paper cassette to move. The combination device of the packaging carton according to any one of claims 1 to 8, wherein the folding box mechanism comprises a paper loading portion, a paper take-up device, a feeding portion and a receiving portion for stacking a plurality of unfolded cartons for taking out and moving the stack of the lowermost trays to a predetermined position, the feeding portion for moving the items to be placed in the tray to the Directly above the preset position, and let the item fall into the carton at the preset position, the receiving part is disposed below the preset position, and the receiving part moves the item after it falls into the carton To the transport mechanism. The combination device of the packaging carton according to claim 9, wherein the conveying mechanism comprises a conveying seat, the folding box mechanism comprises a plurality of guiding pieces, and the receiving part moves the unfolded carton to the conveying mechanism During the process, the paper box will be bent and bent in contact with each of the guiding sheets, so that the unfolded paper box becomes a half-folded paper box, and the paper box is moved to the conveying seat to allow the conveying seat The paper tray is driven through the glue portion and the pressing portion in sequence.