阅读说明：本技术 折盖装置以及包装机 (Cover folding device and packaging machine ) 是由 李泽伟 于 2019-04-22 设计创作，主要内容包括：本发明提出一种折盖装置以及包装机。该折盖装置,包括：抓取件,可抓取包装盒；第一限位件,设于所述抓取件的一侧,与所述抓取件呈倾斜设置；第一驱动件,与所述抓取件连接,以驱动所述抓取件向靠近或远离所述抓取件的方向移动；该包装机,包括该折盖装置。本发明所述的折盖装置以及包装机,通过第一限位件和第一驱动件的设置,驱动抓取件向第一限位件移动,使抓取件抓取的包装盒变形,可以使得两个侧盖在垂直于面板的方向上向相互远离的方向移动,这时折盖组件将两个侧盖弯折即可使两个侧盖即可相互勾住,结构简单且易于操作。(The invention provides a cover folding device and a packaging machine. This cover folding device includes: the grabbing piece can grab the packaging box; the first limiting piece is arranged on one side of the grabbing piece and is obliquely arranged with the grabbing piece; the first driving piece is connected with the grabbing piece so as to drive the grabbing piece to move towards or away from the grabbing piece; the packaging machine comprises the folding cover device. According to the cover folding device and the packaging machine, the grabbing piece is driven to move towards the first limiting piece through the arrangement of the first limiting piece and the first driving piece, so that the packaging box grabbed by the grabbing piece is deformed, the two side covers can move towards the direction away from each other in the direction perpendicular to the panel, and the two side covers can be hooked with each other by bending the two side covers through the cover folding assembly, so that the structure is simple and the operation is easy.)

1. A folding cover device, comprising:

the grabbing piece can grab the packaging box;

the first limiting piece is arranged on one side of the grabbing piece and is obliquely arranged with the grabbing piece;

the first driving piece is connected with the grabbing piece so as to drive the grabbing piece to move towards the direction close to or away from the grabbing piece.

2. The capping device of claim 1 wherein the first driving member is an electric cylinder or an air cylinder.

3. The cover folding device according to claim 1, further comprising a second driving member connected to the first limiting member to drive the first limiting member to move.

4. A device according to claim 3, wherein the second drive member is a rotary cylinder.

5. The cover folding device according to claim 3, wherein the first limiting member comprises a connecting plate connected to the second driving member, and a limiting plate disposed at an end of the connecting plate close to the grasping member, and the limiting plate is perpendicular to the connecting plate.

6. The flap mechanism according to claim 1, wherein the gripping member comprises a mounting plate, and one or more suction cups are provided on the mounting plate.

7. The flap device according to claim 6, further comprising a second retaining member protruding from a side of the mounting plate away from the first retaining member.

8. The cover folding device according to claim 1, further comprising a cover folding assembly for folding the side cover and a third driving member, wherein the cover folding assembly is disposed on one side of the gripping member, and the third driving member is connected to the cover folding assembly to drive the cover folding assembly to move toward or away from the gripping member.

9. The flap device according to claim 8, wherein the flap assembly comprises two rotation rods oppositely arranged, and a fourth driving member connected with the two rotation rods to drive the two rotation rods to rotate.

10. A packaging machine comprising a folding cover device as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the field of packaging machines, in particular to a cover folding device and a packaging machine.

Background

At present, the packing carton or the carton of every product have respective characteristics, there is a carton to include two side covers that can hook each other, this carton is when packing, and the side cover of two mutual hooks is when packing, only can't make two side covers catch each other through inside buckling, and many times, this packing carton is used for softer materials such as encapsulation gloves, can lead to the deformation of this packing carton after putting into, further makes two side covers can't catch, present cover folding device and packagine machine can't carry out automatic box sealing effectively.

Disclosure of Invention

The invention provides a cover folding device with a simple structure and a packaging machine aiming at the problems in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that:

a flap arrangement comprising:

the grabbing piece can grab the packaging box;

the first limiting piece is arranged on one side of the grabbing piece and is obliquely arranged with the grabbing piece;

the first driving piece is connected with the grabbing piece so as to drive the grabbing piece to move towards the direction close to or away from the grabbing piece.

Preferably, the first driving member is an electric cylinder or an air cylinder.

Preferably, the device further comprises a second driving element connected to the first limiting element to drive the first limiting element to move.

Preferably, the second drive member is a rotary cylinder.

Preferably, the first limiting part comprises a connecting plate connected with the second driving part and a limiting plate arranged at one end, close to the grabbing part, of the connecting plate, and the limiting plate is perpendicular to the connecting plate.

Preferably, the gripping member comprises a mounting plate, and one or more suction cups provided on the mounting plate.

Preferably, the mounting plate further comprises a second limiting member, and the second limiting member is convexly arranged on one side of the mounting plate, which is far away from the first limiting member.

Preferably, the folding cover device further comprises a folding cover assembly and a third driving piece, wherein the folding cover assembly is used for bending the side cover, the folding cover assembly is arranged on one side of the grabbing piece, and the third driving piece is connected with the folding cover assembly so as to drive the folding cover assembly to move towards the direction close to or away from the grabbing piece.

Preferably, the flap assembly includes two oppositely disposed rotation levers, and a fourth driving member connected to the two rotation levers to drive the two rotation levers to rotate.

A packaging machine comprising a flap arrangement as claimed in any one of the preceding claims.

Compared with the prior art, the invention has the beneficial effects that:

according to the cover folding device, the grabbing piece is driven to move towards the first limiting piece through the arrangement of the first limiting piece and the first driving piece, the packaging box grabbed by the grabbing piece is deformed, the two side covers can move towards the direction away from each other in the direction perpendicular to the panel, at the moment, the cover folding assembly bends the two side covers, the two side covers can be hooked with each other, and the cover folding device is simple in structure and easy to operate.

The packaging machine comprises the cover folding device, the grabbing piece is driven to move towards the first limiting piece through the arrangement of the first limiting piece and the first driving piece, the packaging box grabbed by the grabbing piece is deformed, the two side covers can move towards the direction away from each other in the direction perpendicular to the panel, and the cover folding assembly bends the two side covers to enable the two side covers to be hooked with each other.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural view of a cover folding device according to the present invention;

FIG. 2 is a second schematic structural view of the cover folding device according to the present invention;

FIG. 3 is an enlarged view of a portion of the folding cover device A shown in FIG. 1;

fig. 4 is a partially enlarged view of the folding cover device B shown in fig. 2;

fig. 5 is a partially enlarged view of the folding cover device C shown in fig. 2;

fig. 6 is a partially enlarged view of the folding device D shown in fig. 2.

In the above figures, 1, a grasping member; 11. mounting a plate; 12. a suction cup; 2. a first limit piece; 21. a connecting plate; 22. a limiting plate; 3. a first driving member; 4. a second driving member; 5. A second limiting member; 6. a flap assembly; 61. rotating the rod; 62. a fourth drive; 63. a limit bolt; 7. and a third driving member.

Detailed Description

The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the present invention provides a cover folding apparatus, comprising:

the grabbing piece 1 can grab the packaging box;

the first limiting part 2 is arranged on one side of the grabbing part 1 and is obliquely arranged with the grabbing part 1;

the first driving piece 3 is connected with the grabbing piece 1 so as to drive the grabbing piece 1 to move towards or away from the grabbing piece 1.

According to the cover folding device, the grabbing piece 1 is driven to move towards the first limiting piece 2 through the arrangement of the first limiting piece 2 and the first driving piece 3, so that the packaging box grabbed by the grabbing piece 1 is deformed, the two side covers can move towards the directions away from each other in the direction perpendicular to the panel, and the cover folding assembly 6 bends the two side covers, so that the two side covers can be hooked with each other, and the cover folding device is simple in structure and easy to operate.

Further, first driving piece 3 is electric jar or cylinder, and here is according to setting up, and the control mode of cylinder or electric jar is all comparatively simple, and this embodiment selects to electric jar, when the size of packing carton changes, only needs can realize the cooperation adjustment through simple adjustment data, when the packing carton to comparatively fixed size, can choose for use the cylinder for use, and is with low costs and light in weight.

Further, the packaging machine further comprises a second driving part 4 connected with the first limiting part 2 to drive the first limiting part 2 to move, because the existing packaging machine is operated in a production line, the packaging box is grabbed by other clamping jaws and then moved to the station, and after being folded, the packaging box is moved to the next station, the second driving part 4 is arranged to enable the first limiting part 2 to be in a set state when the station is used for packaging, the packaging box is transported into the station, or when the station is used for completing operation and then transporting out the packaging box, the second driving part 4 drives the first limiting part 2 to move to an idle position, other operations cannot be influenced, and therefore smooth operation of the whole packaging machine is ensured, the second driving part 4 is a rotary cylinder, so that the first limiting part 2 can be driven to rotate within a preset range, and because two special-shaped side covers of the packaging boxes with different sizes are mutually hooked at different deformation angles, above-mentioned structure setting can adapt to the needs of the encapsulation of the not unidimensional packing carton, in addition, first driving piece 3 with but second driving piece 4 synchro drive, at this moment, first locating part 2 is through the pivoted mode, and the direction of its power more laminates the direction of motion with the panel, and laminates constantly in the panel motion in-process to ensure the movement track and can not damage the packing carton.

Further, first locating part 2 include with connecting plate 21 that second driving piece 4 is connected, and locate connecting plate 21 is close to grab limiting plate 22 of 1 one end of piece, limiting plate 22 with connecting plate 21 sets up perpendicularly, limiting plate 22 set up and with connecting plate 21 vertically sets up, effectual assurance with the area of contact of packing carton to can guarantee the holistic deformation of packing carton, can not produce local deformation and the whole condition emergence of not deforming, here limiting plate 22's width and length can set up as required when limiting plate 22's area is great, the accessible is in set up hollow out construction on the limiting plate 22 and alleviate weight, guarantee area of contact simultaneously.

Further, it includes mounting panel 11 to grab piece 1, and locates one or more sucking disc 12 on the mounting panel 11, through sucking disc 12 snatchs the packing carton, and through sucking disc 12 drives the packing carton and removes, can not influence the deformation operation of packing carton, and for structures such as clamping jaw, its simple structure, and the reliability is high, and it needs to explain here, the number of sucking disc 12 can set up as required, and here is preferred a plurality of even locating on the mounting panel 11, also can arrange as required.

Further, still include second locating part 5, second locating part 5 is protruding to be located mounting panel 11 is kept away from one side of first locating part 2, second locating part 5 with the setting of first locating part 2, the effectual deflection of having guaranteed the packing carton, the degree of deformation of packing carton promptly, here second locating part 5 with the distance of sucking disc 12 can set up as required, in addition, second locating part 5 with mounting panel 11 sets up perpendicularly in this embodiment, nevertheless the second locating part 5 with the contained angle between the mounting panel 11 can set up as required, combine the convex height of second locating part 5, and with the distance sum between sucking disc 12 sets up, and the deflection assurance of packing carton can be in the predetermined range.

Further, still including the book lid subassembly 6 and the third driving piece 7 that are used for buckling the side cap, book lid subassembly 6 is located grab one side of piece 1, third driving piece 7 with it connects to roll over lid subassembly 6, in order to drive it is close to or keeps away from to roll over lid subassembly 6 the direction of grabbing piece 1 removes, roll over lid subassembly 6 with third driving subassembly 7 all locates in the frame, it locates to roll over lid subassembly 6 grab the top of piece 1, thereby roll over lid subassembly 6 with two curb plates good back, it can insert two side caps to roll over lid subassembly 6 in the inner space of packing carton, reach predetermined position, third driving subassembly 7 is preferably the electric cylinder, also can use the cylinder, uses the electric cylinder to be favorable to the accurate control of displacement, and it is all comparatively convenient to adjust and control.

Further, it includes two dwang 61 of relative setting to roll over lid subassembly 6, and with two the fourth drive 62 that dwang 61 is connected, two in order to drive dwang 61 is rotatory, and the motion trail of side cap conforms when rotatory mode and the side cap of buckling, avoids the fish tail side cap, it still includes protruding locating to roll over lid subassembly 6 spacing bolt 63 on the dwang 61, in order to restrict two the displacement of dwang 61, dwang 61 with fourth drive 62 is connected, fourth drive 62 is preferred no pole cylinder, can two of synchronous control the dwang 61, through adjusting spacing bolt 63's height, with two dwang 61 cooperation, restriction two minimum distance between the dwang 61 to the needs of the not unidimensional packing carton of adaptation.

The invention also provides a packaging machine, which comprises the cover folding device, wherein the cover folding device is arranged in any one of the above items, the first limiting piece 2 and the first driving piece 3 are arranged to drive the grabbing piece 1 to move towards the first limiting piece 2, so that the packaging box grabbed by the grabbing piece 1 is deformed, the two side covers can move towards the direction away from each other in the direction perpendicular to the panel, and the cover folding component 6 can bend the two side covers to hook the two side covers, so that the structure is simple and the operation is easy.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.