CN219134687U

CN219134687U - Box opening structure and boxing machine

Info

Publication number: CN219134687U
Application number: CN202223338069.4U
Authority: CN
Inventors: 龙海军
Original assignee: Foshan Jinyi Intelligent Equipment Co ltd
Current assignee: Foshan Jinyi Intelligent Equipment Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a box opening structure and a box packing machine, wherein the box packing machine is provided with a processing direction, and comprises: a frame opening structure; the box opening structure is arranged on the frame. The box opening structure is provided with a box placing area; the open box structure comprises: the first sucker assembly comprises a first sucker structure, an adjusting structure and a swinging assembly; the swinging assembly is provided with a swinging shaft, the adjusting structure is adjustably arranged on the swinging assembly, the distance between the adjusting structure and the swinging shaft is adjustable, the first sucker assembly is arranged on the adjusting structure, the swinging assembly drives the first sucker structure to swing around the swinging shaft, and the first sucker assembly always faces the packing box placing area; the first sucking disc subassembly and the second sucking disc subassembly set up respectively in the both sides of packing carton district of placing. The packaging box of different specifications of adaptation realizes opening the box to the packaging box of different specifications, can effectively improve the suitability of opening the box structure to the packaging box of different specifications.

Description

Box opening structure and boxing machine

Technical Field

The utility model relates to the technical field of box opening machines, in particular to a box opening structure and a box packing machine.

Background

In the prior art, a box packing machine is generally provided with a box opening device, the box opening device generally comprises an upper sucker assembly and a lower sucker assembly, the upper sucker assembly and the lower sucker assembly adsorb two end faces of a packing box respectively, and the movement of the upper sucker assembly is realized through a four-bar mechanism, so that the packing box is opened. In the prior art, the box opening device is usually designed for adapting to different packaging boxes, and can only open the box for the packaging boxes with the same specification, so that the adaptation is poor.

Disclosure of Invention

The utility model aims to solve the technical problems that: the box opening structure and the box packing machine are provided to solve one or more technical problems in the prior art, and at least provide a beneficial selection or creation condition.

The utility model solves the technical problems as follows:

the box opening structure is provided with a box placing area; the open box structure comprises:

the first sucker assembly comprises a first sucker structure, an adjusting structure and a swinging assembly; the first sucking disc component is arranged on the adjusting structure, the swinging component drives the first sucking disc structure to swing around the swinging shaft, and the first sucking disc component always faces the packing box placing area;

the first sucking disc subassembly with the second sucking disc subassembly set up respectively in the both sides of district are placed to the packing carton.

Through above-mentioned technical scheme, through with adjusting the adjustable installation in swing subassembly of structure for the adjustable setting of distance of adjusting structure and oscillating axle, thereby adjust the translation radius of first sucking disc subassembly, with the packing carton of the different specifications of adaptation, realize opening the box to the packing carton of different specifications, can effectively improve the suitability of opening the box structure to the packing carton of different specifications.

As a further improvement of the technical scheme, the swinging assembly comprises at least two swinging rods which are arranged in parallel, the swinging rods are provided with strip-shaped holes, the adjusting structure is connected with adjusting pieces, the adjusting pieces are in one-to-one correspondence with the swinging rods, the adjusting pieces penetrate through the strip-shaped holes and are connected with the strip-shaped holes in a sliding mode, and the adjusting pieces are abutted to the swinging rods to achieve locking of the adjusting structure and the swinging rods.

Through the technical scheme, the adjusting piece is used for realizing the locking of the adjusting structure and the swing rod so as to fix the swing radius of the first sucker assembly, thereby adapting to packaging boxes with different sizes.

As a further improvement of the technical scheme, a connecting piece is arranged between every two adjacent swing rods, and the swing rods are hinged with the connecting piece.

Through the technical scheme, the connecting piece enables the two swing rods to keep a mutually parallel relationship so as to form a parallelogram motion mechanism, so that the adjusting structure and the first sucker structure do translational motion along the arc line.

As a further improvement of the above technical solution, the adjusting member is provided as a screw, and the adjusting member is screwed with the adjusting structure.

Through above-mentioned technical scheme, locking convenient operation is carried out through the screw.

As a further improvement of the technical scheme, the adjusting structure is provided with a guide groove, and the swing rod penetrates through the guide groove and is connected with the guide groove in a sliding manner.

Through above-mentioned technical scheme, the cooperation of guide way and pendulum rod is used for leading to the regulation structure for the regulation structure can only slide along the limit of quadrilateral motion mechanism, makes quadrilateral motion structure can keep the quadrilateral, in order to satisfy the characteristic demand that regulation structure needs to translate along the pitch arc.

As a further improvement of the above technical solution, the second suction cup assembly includes a second box-taking driving member and a second suction cup structure, and the second box-taking driving member drives the second suction cup structure to be close to or far away from the package box placement area.

Through above-mentioned technical scheme, use the second to get box driving piece drive second sucking disc structure and be close to or keep away from the packing carton and place the district for the packing carton can be adjusted in the position that the packing carton was placed the district, in order to guarantee that first sucking disc structure can adsorb the packing carton.

As a further improvement of the technical scheme, the second sucker structure comprises a main sucker and an auxiliary sucker, and the main sucker and the auxiliary sucker are respectively controlled by two mutually independent air sources.

Through above-mentioned technical scheme, when getting the box, the second is got box driver drive second sucking disc structure and is close to the packing carton rack, and main sucking disc and vice sucking disc simultaneous working later absorb the packing carton of folding state, and after the absorption packing carton, the second is got box driver drive second sucking disc structure and is kept away from the packing carton rack, and then adsorbs sharp drive arrangement drive second sucking disc subassembly and follow the machine direction motion for the packing carton gets into the packing carton and places the district. After the packing box enters the packing box placing area, the first sucker structure and the second sucker structure adsorb different end faces of the packing box respectively, and the packing box is ready to be opened. When opening the box, two terminal surfaces of main sucking disc and first sucking disc structure absorption packing carton, vice sucking disc is inoperative, avoids vice sucking disc simultaneous working to lead to opening and shutting the in-process packing carton to damage.

Cartoning machine is equipped with the direction of working, cartoning machine includes:

a frame;

an open box structure as claimed in any one of the preceding claims; the box opening structure is arranged on the frame.

Through above-mentioned technical scheme, can adapt to the packing carton of different specifications, realize opening the box to the packing carton of different specifications, can effectively improve the suitability of opening the box structure to the packing carton of different specifications.

As the further improvement of above-mentioned technical scheme, still include the packing carton rack, the packing carton rack with first sucking disc subassembly is arranged along the machine direction, the packing carton rack with the second sucking disc subassembly set up respectively in the both sides of district are placed to the packing carton, the second sucking disc subassembly with the frame slides and is connected, the second sucking disc subassembly slides along the machine direction.

Through above-mentioned technical scheme, the second sucking disc subassembly can be in the below of packing carton rack and the below back and forth movement of first sucking disc subassembly to remove the packing carton from the packing carton rack to first sucking disc subassembly.

As a further improvement of the above technical solution, the frame is provided with a guide member which gradually slopes upward near the package placement area.

Through above-mentioned technical scheme, the guide is used for leading to the packing carton to avoid the tip of packing carton to because self gravity effect bending downwards, the packing carton of bending contacts the emergence that leads to the packing carton to damage when entering packing carton and place the zone-time with other structures of frame.

The beneficial effects of the utility model are as follows: the packaging box of different specifications of adaptation realizes opening the box to the packaging box of different specifications, can effectively improve the suitability of opening the box structure to the packaging box of different specifications.

The box opener is used in the technical field of box openers.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

figure 2 is a schematic view of the overall structure of a first chuck assembly according to an embodiment of the utility model;

FIG. 3 is a schematic view of an exploded view of a first chuck assembly according to an embodiment of the present utility model;

figure 4 is a schematic diagram of the overall structure of a second chuck assembly according to an embodiment of the utility model.

100, a rack; 101. a guide member; 200. a packaging box placing rack; 300. an open box structure; 310. a first chuck assembly; 311. swing rod; 312. a bar-shaped hole; 313. a connecting piece; 314. an adjustment structure; 315. an adjusting seat; 316. a hinge; 317. a first suction cup structure; 318. a guide groove; 319. an adjusting member; 320. a second chuck assembly; 321. an adsorption sliding guide structure; 322. a second cartridge taking drive member; 323. a second suction cup structure; 324. a main suction cup; 325. and a sub-sucking disc.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Referring to fig. 1 to 4, the cartoning machine includes a frame 100, a pack rack 200, and a box opening structure 300.

The boxing machine is provided with a processing direction, the packaging box moves along the processing direction, and different actions (such as actions of buckling the bottom, inserting the box, loading the product and the like) can be executed when a plurality of stations stay in the process of moving along the processing direction.

The box opening structure 300 is provided with a box placing area, and after the box is placed in the box placing area, the box opening structure 300 can execute a box opening step to realize box opening of the box.

The packing box placing frame 200 is provided to an upper side of the packing box placing area (the upper side herein does not mean that the packing box placing frame 200 is provided directly above the packing box placing area, but means that the packing box placing frame 200 and the packing box placing area are vertically positioned with respect to each other, and the positional relationship of the following respective components with respect to the packing box placing area is also understood in the above-described understanding manner), and the lower end of the packing box placing frame 200 is provided with an opening for taking out the packing box in the folded state.

The open box structure 300 includes a second chuck assembly 320 and a first chuck assembly 310. The second suction cup assembly 320 and the first suction cup assembly 310 are arranged in the up-down direction. And the second suction cup assembly 320 and the first suction cup assembly 310 are respectively disposed on the upper and lower sides of the packing box placement area (in other embodiments, the second suction cup assembly 320 and the first suction cup assembly 310 may be respectively disposed on the left and right sides of the packing box placement area according to the layout requirements of the specific boxing machine). The first suction cup assembly 310 is disposed on an upper side of the second suction cup assembly 320. The second suction cup assembly 320 is disposed at the lower side of the packing box holder 200.

The first suction cup assembly 310 includes a swing assembly, an adjustment structure 314, and a first suction cup structure 317. The swing assembly is provided with a swing shaft. The first chuck structure 317 includes four chucks in a rectangular arrangement (in other embodiments, five, six, two, three, etc. number of chucks may be included, as may be desired by one skilled in the art). The first sucker structure 317 is fixedly mounted on the adjustment structure 314, the first sucker structure 317 and the adjustment structure 314 move in an arc about the swing axis, and the first sucker structure 317 is always directed toward the package placement area. Specifically, the swing assembly includes two swing rods 311 disposed parallel to each other (in other embodiments, the number of the swing rods 311 may be three, four, etc., and a specific number of the swing rods 311 may be designed according to actual needs by a person skilled in the art), one end of each swing rod 311 is hinged to the frame 100, the other end of each swing rod 311 is hinged to a connecting member 313, the ends of the two swing rods 311 are connected by the connecting members 313, the distances from the hinged ends of the two swing rods 311 to the connecting members 313 of the frame 100 are the same, and by such arrangement, the two swing rods 311 and one connecting member 313 form a parallelogram motion mechanism, so that the connecting members 313 can keep the same posture and do translational motion along the arc. One end of one of the swing rods 311 connected to the frame 100 is connected to a swing drive device provided as a rotary motor (in other embodiments, the swing drive device may be provided as a conventional rotary drive structure and assembly such as a rotary cylinder). The swing link 311 is provided with a bar-shaped hole 312.

The adjusting structure 314 comprises an adjusting seat 315 and two hinge parts 316, the two hinge parts 316 are rotatably connected with the adjusting seat 315, and the two hinge parts 316 are respectively arranged corresponding to the two swing rods 311. The hinge 316 is provided with a guide slot 318, and the guide slot 318 is a straight slot body. The swing link 311 passes the guide way 318 to the swing link 311 is connected with the guide way 318 in a sliding way, and the cooperation of guide way 318 and swing link 311 is used for guiding adjustment structure 314 for adjustment structure 314 can only slide along the limit of quadrilateral motion mechanism, makes quadrilateral motion structure can keep the quadrilateral, in order to satisfy adjustment structure 314 and need the characteristic demand of translation along the pitch arc.

The hinge member 316 is connected with an adjusting member 319, the adjusting member 319 is provided as a screw (in other embodiments, a member that is locked by pressing may be used instead of the screw), the adjusting member 319 passes through the bar-shaped hole 312 on the swing link 311, and the adjusting member 319 is slidingly connected with the bar-shaped hole 312. The tail of the adjusting piece 319 is in threaded connection with the hinging piece 316, the head of the adjusting piece 319 is fixedly connected with a rotating head, the end face of the rotating head abuts against the end face of the swinging rod 311, so that locking of the adjusting seat 315 and the swinging rod 311 is achieved, the swinging radius of the first sucker assembly 310 is fixed, and therefore packaging boxes with different sizes are adapted.

In other embodiments, a single swing link 311 may be adopted, two gears are disposed at two ends of the swing link 311, and the two gears are linked through a gear belt to replace the parallelogram motion mechanism. The gear at one end of the swing link 311 is relatively fixed to the frame 100, the gear at the other end of the swing link 311 is relatively fixed to the connecting member 313, and when the swing link 311 is driven to rotate by the swing driving device, the gear relatively fixed to the frame 100 is not moved, and one end of the swing link 311 rotates around the swing axis, so that the connecting member 313 relatively fixed to the connecting member 313 rotates relative to the swing link 311, and the connecting member 313 keeps a certain posture to do arc translational movement around the swing axis, so that the first sucker structure 317 is kept to always face the package box placement area. And one skilled in the art can add an adjusting structure 314 to the swing link 311 to adapt to the adjustable requirement.

An adsorption linear driving device and an adsorption sliding guide structure 321 are arranged between the second sucker assembly 320 and the frame 100, and the adsorption linear driving device drives the second sucker assembly 320 to move along the machine direction. The suction linear drive is provided as a combination of a conveyor belt, a drive motor and gears (in other embodiments, a conventional linear drive such as a linear cylinder or a linear motor may be used). The suction linear driving means is used to make the second suction cup assembly 320 to move back and forth under the packing box holder 200 and under the first suction cup assembly 310 to move the packing box from the packing box holder 200 to the first suction cup assembly 310. The adsorption slip guide structure 321 (it should be understood that the adsorption slip guide structure 321 includes a guide rail structure and a slide structure, which are fixedly connected with the frame 100 and the second chuck assembly 320, respectively) is used for guiding the second chuck assembly 320, so that the second chuck assembly 320 slides along a straight line, and the adsorption slip guide structure 321 can play a role in reducing friction when the second chuck assembly 320 moves.

The second suction cup assembly 320 includes a second box taking driving member 322 and a second suction cup structure 323, wherein the second box taking driving member 322 is configured as a linear cylinder (in other embodiments, the second box taking driving member 322 may also be configured as a conventional linear driving structure or assembly such as a linear cylinder), and the second box taking driving member 322 drives the second suction cup structure 323 to move along the up-down direction, so that the second suction cup structure 323 approaches to or away from the package box placing frame 200, so as to achieve the removal of the package box.

The second suction cup structure 323 includes a sub suction cup 325 and a main suction cup 324 (the sub suction cup 325 and the main suction cup 324 are indicated by two dashed boxes in fig. 4, respectively). The auxiliary suction cup 325 and the main suction cup 324 are arranged along the machine direction, the auxiliary suction cup 325 and the main suction cup 324 are respectively used for vacuum sucking two adjacent surfaces of the packaging box, the auxiliary suction cup 325 and the main suction cup 324 are respectively controlled by two groups of air sources, and the two groups of air sources are mutually independent, so that the main suction cup 324 and the auxiliary suction cup 325 can be independently controlled. The end faces of the packing box absorbed by the main sucker 324 and the end faces of the packing box absorbed by the first sucker structure 317 are two opposite end faces.

When taking the box, the second box taking driving piece 322 drives the second sucking disc structure 323 to be close to the packing box placing frame 200, then the main sucking disc 324 and the auxiliary sucking disc 325 work simultaneously, the packing box in the folding state is sucked, after the packing box is sucked, the second box taking driving piece 322 drives the second sucking disc structure 323 to be far away from the packing box placing frame 200, and then the second sucking disc assembly 320 is driven by the linear sucking driving device to move along the processing direction, so that the packing box enters the packing box placing area. After the package box enters the package box placing area, the first sucker structure 317 and the second sucker structure 323 adsorb different end faces of the package box respectively, and the package box is ready to be opened. When the box is opened, the main sucker 324 and the first sucker structure 317 adsorb two end faces of the packing box, the auxiliary sucker 325 does not work, and the packing box is prevented from being damaged in the opening and closing process due to the simultaneous work of the auxiliary sucker 325.

The frame 100 is further provided with a guide member 101, the guide member 101 is arranged as a rod-shaped member, the guide member 101 is arranged near the packing box placing area in a gradually upward inclined manner, and the guide member 101 is used for guiding the packing box so as to prevent the end part of the packing box from being bent downwards due to the action of gravity, and the bent packing box is contacted with other structures of the frame 100 when entering the packing box placing area, so that the packing box is damaged.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. Open box structure, its characterized in that: a packing box placement area is arranged; the open box structure comprises:

2. The open box structure according to claim 1, wherein: the swing assembly comprises at least two swing rods which are arranged in parallel, the swing rods are provided with strip-shaped holes, the adjusting structures are connected with adjusting pieces, the adjusting pieces correspond to the swing rods one by one, the adjusting pieces penetrate through the strip-shaped holes, the adjusting pieces are connected with the strip-shaped holes in a sliding mode, and the adjusting pieces are abutted to the swing rods to achieve locking of the adjusting structures and the swing rods.

3. The open box structure according to claim 2, wherein: a connecting piece is arranged between the adjacent swing rods, and the swing rods are hinged with the connecting piece.

4. The open box structure according to claim 2, wherein: the adjusting piece is arranged as a screw, and the adjusting piece is in threaded connection with the adjusting structure.

5. The open box structure according to claim 2, wherein: the adjusting structure is provided with a guide groove, and the swing rod penetrates through the guide groove and is connected with the guide groove in a sliding mode.

6. The open box structure according to claim 1, wherein: the second sucking disc subassembly includes that the second gets box driving piece and second sucking disc structure, the second gets box driving piece drive the second sucking disc structure is close to or keeps away from the packing carton is placed the district.

7. The open box structure of claim 6, wherein: the second sucker structure comprises a main sucker and an auxiliary sucker, and the main sucker and the auxiliary sucker are respectively controlled by two mutually independent air sources.

8. Cartoning machine, its characterized in that: be equipped with the machine direction, boxing machine includes:

a frame;

an open box structure as claimed in any one of claims 1 to 7; the box opening structure is arranged on the frame.

9. The cartoning machine of claim 8, wherein: still include the packing carton rack, the packing carton rack with first sucking disc subassembly is arranged along the machine direction, the packing carton rack with the second sucking disc subassembly set up respectively in the both sides of district are placed to the packing carton, the second sucking disc subassembly with the frame slides and is connected, the second sucking disc subassembly slides along the machine direction.

10. The cartoning machine of claim 8, wherein: the frame is provided with a guide piece, and the guide piece is gradually inclined upwards near the packing box placing area.