CN211970009U - Automatic collude box cut-parts at end - Google Patents

Abstract

The utility model discloses a box body cut-parts capable of automatically hooking bottom, which comprises a side wall unit, a bottom cover unit and a sticking tongue arranged in parallel with the side wall unit, wherein the side wall unit and the bottom cover unit are respectively arranged in pairs and in parallel, and the side wall unit comprises a side panel, a first corner panel, a main panel and a second corner panel which are sequentially connected from left to right; the bottom cover unit comprises a side rocking cover, a main rocking cover and a combined rocking cover; the side shaking covers are connected to the bottoms of the side panels; the combined swing cover is formed by bonding a first bonding panel and a second bonding panel, the first bonding panel is connected to the bottom of the first corner panel, and the second bonding swing cover is connected to one side, close to the first bonding swing cover, of the side swing cover; the main rocking cover is arranged at the bottom of the main panel. The utility model provides an automatic collude box cut-parts at end has better compressive capacity, and has still realized colluding the end automatically, realizes quick manual molding.

Description

Automatic collude box cut-parts at end

Technical Field

The utility model belongs to the technical field of the carton packing and specifically relates to an automatic collude box cut-parts at end.

Background

The carton is common packing material, and the four-angle box of cuboid is most common, but when the four-angle box was atred above, the longitudinal side wall of carton can slowly take place to buckle, and the carton is yielding, therefore four-angle box structure can not satisfy the demand under some circumstances, has consequently increased some faces on the basis of four-angle box, for example eight-angle box, compare in four-angle box, eight-angle box has two corners more than four-angle box under equal length, has increased the hinge point under equal distance promptly, therefore eight-angle box has better compressive capacity than four-angle box. But ordinary eight corner box bottom is half to opening to, nevertheless because eight corner structure instability, when the bottom carries out manual molding, shakes the lid and misplaces easily, needs the supplementary or mechanical automation of tool to shape squarely under the general condition, and other box that have increased some faces on the basis of four corner box also have the same problem.

The publication No. CN 208761094U of the octagonal carton cutting piece and the octagonal carton disclosed in the Chinese patent document comprises a rear side plate right connecting piece connected between a rear side plate and a rear side plate right rocking cover, and a rear side plate left connecting piece connected between the rear side plate and a rear side plate left rocking cover; the front side plate, the front side plate right rocking cover, the front side plate left rocking cover, the front side plate right connecting piece, the front side plate left connecting piece, the rear side plate right rocking cover, the rear side plate left rocking cover, the rear side plate right connecting piece and the rear side plate left connecting piece are equal in height; the front side plate right side is shaken and is covered and shake the coplane formation right side wall after covering with the posterior lateral plate right side, and the front side plate left side is shaken and is covered and shake the coplane formation left side wall after covering with the posterior lateral plate left side. Although the octagonal carton is fixedly formed on the longitudinal side wall, the rocking cover is easy to be dislocated during forming due to the unstable structure of the octagonal.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome current octagon case structure unstability, shake the problem that the lid misplaced easily during the manual molding, provide an automatic box cut-parts that collude the end, have better compressive capacity, and realized still that the automation colludes the end, realize quick manual molding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a box body cut-part capable of automatically hooking a bottom comprises a side wall unit, a bottom cover unit and a sticking tongue, wherein the side wall unit is used for enclosing to form a longitudinal side wall of a box body, the bottom cover unit is used for oppositely overlapping to form a bottom cover of the box body, the sticking tongue is arranged in parallel with the side wall unit, the side wall unit and the bottom cover unit are respectively arranged in pairs and in parallel, and the side wall unit comprises a side panel, a first corner panel, a main panel and a second corner panel which are sequentially connected from left; the bottom cover unit comprises a side rocking cover, a main rocking cover and a combined rocking cover for generating a linkage effect to enable the bottom cover to hook the bottom automatically; the side shaking covers are connected to the bottoms of the side panels; the combined rocking cover is formed by bonding a first bonded rocking cover and a second bonded rocking cover, the first bonded rocking cover is connected to the bottom of the first corner panel, and the second bonded rocking cover is connected to one side, close to the first bonded rocking cover, of the side rocking cover; the main rocking cover is arranged at the bottom of the main panel.

In the technical scheme, the side wall units which are paired and arranged in parallel enclose the longitudinal side wall of the box body, the bottom cover units which are paired and arranged in parallel enclose the bottom cover of the box body, when the side wall units and the bottom cover units are only in one pair, the box body is an octagonal box, and has better pressure resistance compared with a four-corner box, when the box body is formed, the side rocking cover, the main rocking cover and the first bonding rocking cover are turned upwards in sequence, the side rocking cover, the main rocking cover and the first bonding rocking cover are respectively overlapped with the first side panel, the main panel and the first corner panel, glue is dispensed on the first bonding rocking cover, the side wall units are folded, the first bonding rocking cover and the second bonding rocking cover are bonded, then the side wall units are enclosed by attaching tongues, finally the folded side wall units are unfolded, at this time, the combined rocking cover and the side rocking cover are formed according to the linkage effect in the unfolding process and form four faces with the angles of 45 degrees, and the dislocation shaping between the lid is shaken to the main in pairs, colludes the end and becomes the octagon, and this process is simple, and does not need the supplementary or mechanical automation of tool in the forming process, realizes quick manual molding.

Preferably, the main rocking cover is provided with a butt joint groove, and two sides of the butt joint groove are respectively provided with a first insertion sheet for butt joint and a second insertion sheet for supporting the side rocking cover.

The bottom units are arranged in pairs, so that the main rocking covers are also arranged in pairs, after forming, the main rocking covers in pairs are formed in a staggered mode, the butt joint grooves and the first inserting pieces are formed in a staggered butt joint mode, the second inserting pieces and the side rocking covers are in staggered butt joint to achieve forming of the bottom cover of the box body, and deformation is not caused after forming.

Preferably, an inner folding line is provided at a connection portion of the bottom cover unit and the side wall unit.

In the forming process, the bottom cover unit needs to be folded upwards, and the arrangement of the inner folding line is convenient for the bottom cover unit to be folded, so that the forming is convenient.

Preferably, an outer folding line is arranged at the joint of the second bonding rocking cover and the side rocking cover.

Although it does not fold to bond between rocking lid and the side of second after the shaping, in the box cut-parts forming process, in the in-process of side rocking lid shaping, need to bond rocking lid with the second and the bonding of first bonding rocking lid is in order to combine rocking lid to drive the bottom shaping of box, and the second bonds and shakes the lid and need roll over earlier outward and bond, and the setting of outer broken line is convenient for the second to bond and shakes the lid and confirm and the side and shake the folding position between the lid and be convenient for the second and bond and shake the lid and fold.

Preferably, a folding line for facilitating the bonding of the first bonding rocking cover and the second bonding rocking cover to form the combined rocking cover is arranged between the first side panel and the main panel.

When first bonding shakes lid and second bonding and shakes lid bonding, first bonding is shaken now and is covered the point and glue, and is folded first side board and main panel along the overlap line pair again, and this makes first bonding shake lid and second bonding and shakes lid direct bonding, and the bonding position is accurate, has avoided the bonding position to make mistakes and has caused inconvenience.

Preferably, the side shaking cover is provided with a side wall insertion sheet, and the side wall insertion sheet is arranged at the bottom of the side shaking cover and connected with the second bonding shaking cover.

The side wall inserting sheet is convenient for dislocation forming with the main rocking cover, and the firmness of the formed bottom cover is convenient to improve.

Preferably, the length of the side edge of the second bonding rocking cover close to the first bonding rocking cover is equal to the width of the first corner panel, and the size of an included angle between the side edge and the outer folding line is equal to an included angle formed by the folded side panel and the second corner panel.

After the box is folded into a box body through the box body cutting pieces, the second bonding rocking cover and the side rocking cover are not folded, the second bonding rocking cover is close to the side length of the first bonding rocking cover and equal to the width of the first corner panel, the size of an included angle between the side edge and the outer folding line and the size of the included angle formed by the folded side panel and the second corner panel are convenient to be attached to the side wall formed by the folded bottom cover and the side wall unit, the second bonding rocking cover is bonded with the first bonding rocking cover, and the firmness of the formed box body, particularly the bottom cover part, is guaranteed.

Preferably, a bevel edge structure is arranged on one side, close to the second insertion piece, of the main rocking cover, the length K of the bevel edge structure is equal to the width H of the second corner panel, and an included angle between the bevel edge structure and the inner folding line is equal to an included angle between the folded main panel and the second side panel.

The hypotenuse structure that mainly shakes the lid after the folding completion of box cut-parts is laminated bottom the second corner panel, and it is folding not to mainly shake to cover, and does not connect under the second switching panel and shake the lid, and equals hypotenuse structure length K and the wide H of second corner panel degree to and equal contained angle between hypotenuse structure and the interior broken line and the contained angle between folding back main board and the second side panel, the bottom shaping of being convenient for is complete.

Therefore, the utility model discloses following beneficial effect has:

(1) the material has better compression resistance, realizes automatic bottom hooking and realizes rapid manual forming;

(2) the arrangement of the inner folding line and the outer folding line ensures that the cut pieces are convenient to fold and form;

(3) the setting up of doubling line makes first bonding shake the lid and the second bonds and shakes lid direct bonding, and the bonding position is accurate, has avoided the bonding position to make mistakes and has caused inconvenience.

Drawings

FIG. 1 is a schematic view showing an unfolded structure of a cutting piece of a box body with an automatic bottom hooking function;

FIG. 2 is a schematic diagram of the structure of step one;

FIG. 3 is a schematic structural view of step two;

FIG. 4 is a schematic structural diagram of step five;

FIGS. 5 and 6 are schematic views of the structure of step six;

FIG. 7 is a schematic view of the bottom cover unit after it is formed;

in the figure: 1. side panel 2, first corner panel 3, main panel 4, second corner panel 5, subsides tongue 6, side shake lid 601, lateral wall inserted sheet 7, second bonding shake lid 8, first bonding shake lid 9, main shake lid 901, first inserted sheet 902, butt joint recess 903, second inserted sheet 904, hypotenuse structure 10, fold line 11, interior broken line 12, outer broken line 13, the combination shakes the lid.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Example 1:

in embodiment 1 shown in fig. 1, a box body cut piece capable of automatically hooking a bottom comprises a side wall unit for enclosing to form a longitudinal side wall of a box body, a bottom cover unit for oppositely overlapping to form a bottom cover of the box body, and attachment tongues 5 arranged in parallel with the side wall unit, wherein the side wall unit and the bottom cover unit are respectively arranged in pairs and in parallel, the bottom cover unit is connected below the side wall unit, and the side wall unit comprises a side panel 1, a first corner panel 2, a main panel 3 and a second corner panel 4 which are sequentially connected from left to right; the bottom cover unit comprises a side rocking cover 6, a main rocking cover 9 and a combined rocking cover 13 for generating a linkage effect to enable the bottom cover to hook the bottom automatically; the side rocking cover 6 is connected to the bottom of the side panel 1; the combined rocking cover 13 is formed by bonding a first bonded rocking cover and a second bonded rocking cover, wherein the first bonded rocking cover is connected to the bottom of the first corner panel 2, and the second bonded rocking cover 7 is connected to one side of the side rocking cover 6 close to the first bonded rocking cover 8; the main rocking cover 9 is arranged at the bottom of the main panel 3.

In the technical scheme, longitudinal side walls are enclosed by side wall units which are arranged in pairs and in parallel, a bottom cover of the box body is formed by the bottom cover unit, when the side wall unit and the bottom cover unit are only one pair respectively, the box body is divided into an octagonal box, compared with the quadrangular box, the octagonal box has better pressure resistance, the octagonal box is mainly formed by the bottom cover unit, an inner folding line 11 is arranged at the joint of the bottom cover unit and the side wall unit, an outer folding line 12 is arranged at the joint of the second bonding rocking cover 7 and the side rocking cover 6, an opposite folding line 10 which is convenient for the first bonding rocking cover 8 and the second bonding rocking cover 7 to be bonded to form a combined rocking cover 13 is arranged between the first side panel 1 and the main panel 3, and in the forming process of the bottom cover unit, the side rocking cover 6, the main rocking cover 9 and the first bonding rocking cover are firstly turned upwards along the inner folding line 11 in sequence, so that the side rocking cover 6, the main rocking cover 9 and the first bonding rocking cover 8 are respectively turned over, Main panel 3 and first corner panel 2 overlap, shake lid 7 with the second bonding again and outwards turn over along outer broken line 12, make the second bonding shake lid 7 and shake lid 6 with the side and overlap, then shake at first bonding and cover 8 the point of gluing, it is folding along fold line 10 with cut-parts, first bonding shakes lid 8 and second bonding and shakes lid 7 bonding together this moment, rethread pastes tongue 5 and encloses the lateral wall unit and form vertical lateral wall, the cut-parts that will pile up at last are propped open, shake lid 13 and the shaping of lid 6 is shaken to the side according to linkage effect combination, and main lid 9 dislocation forming that shakes, it is supplementary or mechanical automation not need the tool at this shaping process, realize quick manual molding.

Further, for the convenience of matching the bottom surface of the octagonal box formed by enclosing the bottom cover unit with the side wall unit after the bottom cover unit is formed, the length of the side edge of the second bonding rocking cover 7 close to the first bonding rocking cover 8 is equal to the width of the first corner panel 2, and the size of an included angle between the side edge and the outer folding line 12 is equal to an included angle formed by the folded side panel 1 and the second corner panel 4.

Example 2:

as shown in fig. 3, the embodiment 2 is basically the same as the embodiment 1, except that: the main rocking cover 9 is provided with a butt joint groove 902, two sides of the butt joint groove 902 are respectively provided with a first plug-in piece 901 for butt joint and a second plug-in piece 903 for supporting the side rocking cover 6, the bottom cover unit is arranged in pairs, therefore, the main rocking cover 9 is also arranged in pairs, after forming, the main rocking cover 9 in pairs is formed in a staggered mode, the butt joint groove 902 and the first plug-in piece 901 are formed in a staggered butt joint mode, the side wall plug-in piece 601 is arranged on the side rocking cover 6 and is arranged at the bottom of the side rocking cover 6 and connected with the second bonding rocking cover 7, when the bottom cover unit is formed, the side rocking cover 6 is formed with the main rocking cover 9 in a staggered butt joint mode, the second plug-in piece 903 is in butt joint below the side rocking cover 6, the plug-in piece 601 is in butt joint below the main rocking cover 9, staggered butt joint is formed, forming is convenient, and deformation after forming is achieved.

In addition, for the convenience of matching the octagonal box bottom surface formed by enclosing the bottom cover unit with the side wall unit after the bottom cover unit is formed, a bevel edge structure 904 is arranged on one side, close to the second inserting piece 903, of the main rocking cover 9, the length K of the bevel edge structure 904 is equal to the width H of the second corner panel 4, and an included angle between the bevel edge structure and the inner folding line 11 is equal to an included angle between the folded main panel 3 and the second side panel 1.

Example 3:

embodiment 3 is a process of folding the cut pieces of the box body into a box with an automatic bottom hooking:

the method comprises the following steps: as shown in fig. 2, the side rocking cover 6, the first bonding rocking cover 8 and the main rocking cover 9 are turned upwards along the inner folding line 11, so that the side rocking cover 6, the main rocking cover 9 and the first bonding rocking cover 8 are respectively attached to the side panel 1, the main panel 3 and the first corner panel 2;

step two: as shown in fig. 3, the second bonding rocking cover 7 is folded outwards along the external folding line 12, so that the second bonding rocking cover 7 is attached to the side rocking cover 6;

step three: dispensing glue on the pasting tongue 5, and enclosing and fixing the side wall units to form side walls;

step four: dispensing on the first bonding rocking cover 8;

step five: as shown in fig. 4, the side wall units are folded along the folding line 10 and pressed, so that the first bonding rocking cover 8 is bonded to the second bonding rocking cover 7 and firmly bonded;

step six: as shown in fig. 5, 6 and 7, the side wall units are unfolded, the bottom cover unit automatically hooks the bottom to form an octagonal structure, the hooking of the bottom is completed, and meanwhile, the cut pieces of the box body are formed into an octagonal box.

Further, in the sixth step, in the process of expanding the side wall unit, because the first bonding rocking cover 8 and the second bonding rocking cover 7 are bonded, the combined rocking cover 13 and the side rocking cover 6 are formed in the expanding process according to the linkage effect and form four surfaces with the angles of 45 degrees, the paired main rocking covers 9 are formed in a staggered mode and are not prone to deformation, and finally the bottom cover unit hooks the bottom to form an octagonal structure.

It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (8)

1. A box body cut-part capable of automatically hooking a bottom is characterized by comprising a side wall unit, a bottom cover unit and a sticking tongue (5), wherein the side wall unit is used for enclosing to form a longitudinal side wall of a box body, the bottom cover unit is used for oppositely overlapping to form a bottom cover of the box body, the sticking tongue (5) is arranged in parallel with the side wall unit, the side wall unit and the bottom cover unit are respectively arranged in pairs and in parallel, and the side wall unit comprises a side panel (1), a first corner panel (2), a main panel (3) and a second corner panel (4) which; the bottom cover unit comprises a side rocking cover (6), a main rocking cover (9) and a combined rocking cover (13) for generating a linkage effect to enable the bottom cover to hook the bottom automatically; the side rocking cover (6) is connected to the bottom of the side panel (1); the combined rocking cover (13) is formed by bonding a first bonded rocking cover and a second bonded rocking cover, the first bonded rocking cover is connected to the bottom of the first corner panel (2), and the second bonded rocking cover (7) is connected to one side of the side rocking cover (6) close to the first bonded rocking cover (8); the main rocking cover (9) is arranged at the bottom of the main panel (3).

2. The automatic hooking bottom box body cut piece as claimed in claim 1, wherein a butt joint groove (902) is formed in the main rocking cover (9), and a first inserting piece (901) for butt joint and a second inserting piece (903) for supporting the side rocking cover (6) are respectively arranged on two sides of the butt joint groove (902).

3. The automatic bottom hooking case cut piece as claimed in claim 1, wherein an inner folding line (11) is provided at a connection part of the bottom cover unit and the side wall unit.

4. The automatic bottom hooking box body cutting piece as claimed in claim 1, wherein an outer folding line (12) is arranged at the joint of the second bonding rocking cover (7) and the side rocking cover (6).

5. The automatic bottom hooking box cut piece as claimed in claim 1, wherein a folding line (10) for facilitating the bonding of the first bonding rocking cover (8) and the second bonding rocking cover (7) to form a combined rocking cover (13) is arranged between the first side panel (1) and the main panel (3).

6. The automatic hooking bottom box body cut piece as claimed in claim 1, wherein the side rocking cover (6) is provided with a side wall inserting piece (601), and the side wall inserting piece (601) is arranged at the bottom of the side rocking cover (6) and connected with the second bonding rocking cover (7).

7. The bottom auto-hooking box cut piece as claimed in any one of claims 1 to 6, wherein the length of the side of the second adhesive rocking cover (7) close to the first adhesive rocking cover (8) is equal to the width of the first corner panel (2), and the size of the included angle between the side and the outer folding line (12) is equal to the included angle formed by the folded side panel (1) and the second corner panel (4).

8. The bottom auto-hooking box body cut piece according to any one of claims 1 to 6, wherein a bevel edge structure (904) is arranged on one side of the main rocking cover (9) close to the second inserting piece (903), the length K of the bevel edge structure (904) is equal to the width H of the second corner panel (4), and an included angle between the bevel edge structure and the inner folding line (11) is equal to an included angle between the folded main panel (3) and the second side panel (1).

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