CN218704240U - Flexible turnover box packaging mechanism - Google Patents

Abstract

The utility model discloses a flexible turnover box packaging mechanism, which comprises a tobacco pile conveying line for conveying packaged tobacco piles, a turnover box conveying line for conveying flexible turnover boxes, a box grabbing mechanism for grabbing the flexible turnover boxes, a box supporting mechanism for supporting the flexible turnover boxes, and a tobacco pushing mechanism for pushing the tobacco piles into the flexible turnover boxes, and also comprises a bracket, wherein the box grabbing mechanism and the tobacco pushing mechanism are both arranged on the bracket, and the box grabbing mechanism and the box supporting mechanism are both provided with two parallel mechanisms; the double-station parallel manipulator box taking mechanism and the double-station box supporting mechanism are adopted, so that the parallel time in the mechanism motion process is increased, the motion stroke between mechanisms is shortened, the time for the procedures of box taking, box supporting, cigarette pushing and the like is greatly reduced, and the box packing efficiency is greatly improved.

Description

Flexible turnover box packaging mechanism

Technical Field

The utility model belongs to the technical field of tobacco commodity circulation strip cigarette packing technique and specifically relates to a flexible turnover case packagine machine constructs.

Background

Along with the continuous expansion of the demand of the domestic market for finished cigarettes, the popularization and the application of the green recyclable flexible turnover box are realized, and the flexible turnover box packaging automation equipment becomes an important measure for saving the packaging cost, reducing the cost and improving the economic benefit and the social benefit of each tobacco logistics sorting center. The cigarette carton packing system in the flexible turnover box packing equipment is also widely applied to practice.

The packing mechanism of the existing flexible turnover box packing equipment for finished cigarettes in the current market generally adopts a single-station and shifting fork mechanical arm to take the box, a single-station supporting plate is sleeved with a box in sequence, and the one-stage cigarette pushing and packing structure is in the form of a structure. The prior art has the problems that the speed of taking boxes, sleeving boxes and pushing cigarettes by the flexible turnover box is slow, the beat period for completing one-time carton cigarette packing is long, and the overall operation efficiency of packing equipment is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a flexible turnover case packagine machine constructs, increased the parallel time in the mechanism motion process, shortened the motion stroke between the mechanism, make get the case cover case, prop the case, push away the time significantly reduced of processes such as cigarette, greatly improved vanning efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

a flexible turnover box packaging mechanism comprises a cigarette pile conveying line for conveying packaged cigarette piles, a turnover box conveying line for conveying flexible turnover boxes, a box grabbing mechanism for grabbing the flexible turnover boxes, a box supporting mechanism for supporting the flexible turnover boxes, a cigarette pushing mechanism for pushing the cigarette piles into the flexible turnover boxes, and a support, wherein the box grabbing mechanism and the cigarette pushing mechanism are both arranged on the support, and the box grabbing mechanism and the box supporting mechanism are both arranged in parallel;

the box supporting mechanism comprises a frame, two box supporting assemblies and a bottom plate, wherein the two box supporting assemblies are arranged in the frame and used for supporting the flexible turnover box, the two box supporting assemblies are arranged in parallel, the frame is supported on the bottom plate and moves on the bottom plate, and the box supporting assemblies are lifted in the frame;

push away cigarette mechanism including fix on the support installation roof beam, set up on the installation roof beam and with install between the roof beam sliding connection push away the cigarette arm push away cigarette board that cigarette arm front end was equipped with and cigarette buttress contact, be equipped with the drive on the installation roof beam and push away the first actuating mechanism that the cigarette arm removed, it is equipped with the drive and pushes away the second actuating mechanism that the cigarette board removed to push away cigarette arm front end, it is equipped with the separation block that pushes away flexible turnover case from opening the board and push away down to push away cigarette board upper end.

Furthermore, the box grabbing mechanism comprises a cross beam arranged on the support, and a sucker supported on the cross beam and used for grabbing the flexible turnover box, wherein the sucker is supported on the cross beam, is lifted on the cross beam and can move along the cross beam.

Furthermore, a sliding plate which is connected with the cross beam in a sliding mode is arranged on the cross beam, and a lifting cylinder which drives the sucker to lift is arranged on the sliding plate.

Furthermore, prop the case subassembly including be used for with flexible turnover case from top to bottom prop the boxboard and prop the boxboard down, be used for with the flexible turnover case about prop left side prop the boxboard and prop the boxboard right side.

Further, be equipped with in the frame and prop case crossbeam, prop the case crossbeam down, prop the case crossbeam on with sliding connection between case crossbeam both ends and the frame down, the frame upper end is equipped with the first cylinder that props the case crossbeam lift in the drive, prop the first actuating mechanism that the case board moved down on being equipped with the drive on the case crossbeam, prop on and all be equipped with the drive on case crossbeam and the case crossbeam down and correspond left side and prop the case board, prop the open second actuating mechanism of case board on the right side.

Further, second actuating mechanism is including setting up the fourth cylinder pushing away cigarette arm lower extreme, fourth cylinder tailpiece of the piston rod end is connected with pushing away the cigarette board, push away the cigarette board and push away and be equipped with guiding mechanism between the cigarette arm.

Furthermore, the separating blocks are arranged in parallel, and the two separating blocks are arranged on two sides of the upper end of the cigarette pushing plate and are symmetrically arranged relative to the center of the cigarette pushing plate.

The utility model has the advantages that:

1. the box grabbing mechanism and the box supporting mechanism are arranged in parallel; the double-station parallel manipulator box taking mechanism and the double-station box supporting mechanism are adopted, so that the parallel time in the mechanism motion process is increased, the motion stroke between mechanisms is shortened, the time for the procedures of box taking, box supporting, cigarette pushing and the like is greatly reduced, and the box packing efficiency is greatly improved.

2. The middle supporting box assemblies of the utility model are arranged in parallel, and the middle supporting box assembly also comprises a bottom plate, the frame is supported on the bottom plate and moves on the bottom plate, and the box supporting assemblies are lifted in the frame; the structural layout form of the double-station box supporting is adopted, and compared with the structural form of the existing single-station box supporting, the speed of supporting the box in unit time is improved. Compared with a single-station box supporting mechanism, the theoretical speed is doubled, so that the overall working efficiency of the packaging equipment is greatly improved.

3. The utility model discloses the parallel motion that the motion form that well upper strut case plank, lower strut case plank, left strut case plank, right strut case plank triggered for the while need not to wait each other, has reduced the time of propping the case by a wide margin to promote the work efficiency who props the case once more

4. The utility model discloses well push away cigarette mechanism is in including installation roof beam, setting sliding connection push away the cigarette arm on the installation roof beam and between the installation roof beam push away cigarette arm front end be equipped with the cigarette buttress contact push away the cigarette board. When the cigarette stacks and the flexible turnover box are in place, the first driving mechanism and the second driving mechanism are started simultaneously to drive the cigarette pushing plate to move forwards quickly to push the cigarette stacks into the flexible turnover box, and meanwhile, the separating block on the upper part of the cigarette pushing plate reliably separates the flexible turnover box from the box supporting plate to complete cigarette pushing; after the cigarette is pushed in place, the first driving mechanism and the second driving mechanism are started simultaneously to withdraw the cigarette pushing plate, the cigarette pushing plate is driven to return to the original position quickly, and the operation is repeated in a circulating mode. The cigarette pushing plate is driven to do reciprocating linear motion through the two-stage driving mechanism, the speed doubling effect is achieved, and the cigarette pushing working efficiency is greatly improved.

5. The utility model discloses being equipped with the separation piece that pushes away flexible turnover case from the board that struts down in pushing away cigarette board upper end, adopting the double-stroke to push away the structural style of cigarette vanning, the relative current single stroke pushes away the structural style of cigarette vanning, has reduced and has pushed away the cigarette stroke, and the structure is compacter, and occupation space is little, has improved space utilization.

6. The utility model discloses well spacer block is equipped with two side by side, two the spacer block is installed and is being pushed away cigarette board upper end both sides position and relative cigarette board central symmetry and arrange, the technical scheme of arranging between two parties of the flexible turnover case smoke box separator that has relatively current, and the spacer block that the symmetry set up makes flexible turnover case break away from to prop the case board atress even, and is more reliable and more stable, can effectively solve the high problem of flexible turnover case smoke box separation fault rate.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the working state of the present invention;

FIG. 3 is a schematic structural view of the box grabbing mechanism of the present invention;

FIG. 4 is a schematic structural view of the box supporting mechanism of the present invention;

fig. 5 is a schematic structural view of the cigarette pushing mechanism of the present invention.

In the figure: the cigarette buttress transfer chain 1, the turnover case transfer chain 2, support 3, crossbeam 4, slide 5, sucking disc 6, lift cylinder 7, frame 8, bottom plate 9, upward prop boxboard 10, lower prop boxboard 11, left side props boxboard 12, right side props boxboard 13, upward props boxboard 14, lower prop box crossbeam 15, first cylinder 16, second cylinder 17, third cylinder 18, installation roof beam 19, pushes away cigarette arm 20, pushes away cigarette board 21, separating block 22, fourth cylinder 23.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1, a flexible turnover box packaging mechanism comprises a cigarette stack conveying line 1 for conveying packaged cigarette stacks, a turnover box conveying line 2 for conveying flexible turnover boxes, a box grabbing mechanism for grabbing flexible turnover boxes, a box supporting mechanism for supporting the flexible turnover boxes, and a cigarette pushing mechanism for pushing the cigarette stacks into the flexible turnover boxes, wherein the turnover box conveying line 2 is located in front of the cigarette stack conveying line 1, the cigarette stack conveying line for conveying unpackaged cigarette stacks is further arranged behind the cigarette stack conveying line 1, the flexible turnover box packaging mechanism further comprises a support 3, the box grabbing mechanism and the cigarette pushing mechanism are both arranged on the support 3, the box grabbing mechanism is arranged above the support 3 and used for grabbing turnover boxes on the turnover box conveying line 2 and moving the turnover boxes to the box supporting mechanism at the rear end of the support 3 for supporting, then the cigarette pushing mechanism pushes the cigarette stacks into the supported flexible turnover boxes and continues to be pushed onto the cigarette stack conveying line 1 for output, the cigarette stacks 1 and the cigarette stacks 2 adopt a belt conveying mode, which is the prior art, and the box grabbing mechanism and the turnover boxes are not used as many turnover boxes are arranged in parallel; the double-station parallel manipulator box taking mechanism and the double-station box supporting mechanism are adopted, so that the parallel time in the mechanism motion process is increased, the motion stroke between mechanisms is shortened, the time for the procedures of box taking, box supporting, cigarette pushing and the like is greatly reduced, and the box packing efficiency is greatly improved.

As shown in fig. 3, the carton grabbing mechanism comprises a beam 4 arranged on the support 3, and a suction cup 6 supported on the beam 4 for grabbing the flexible carton, wherein the suction cup 6 is supported on the beam 4, is lifted on the beam 4 and can move along the beam 4.

As shown in fig. 3, be equipped with on the crossbeam 4 and pass through the vice sliding connection's of guide rail slider slide 5 between the crossbeam 4, slide 5 passes through the belt drive, and this is prior art, does not do too much repeated here, be equipped with the lift cylinder 7 that drives the lift of sucking disc 6 on the slide 5, 7 cylinder body ends of lift cylinder are fixed on slide 5, and 7 tailpiece of the piston rod ends of lift cylinder are connected with the mounting panel of sucking disc 6, through the flexible of 7 piston rods of lift cylinder, and then the lift of drive sucking disc, are equipped with the guide bar on the mounting panel of sucking disc 6, the guide bar upper end pass the sleeve on slide 5 to and sliding connection between the sleeve.

The sliding plate 5 moves back and forth and is matched with the lifting cylinder 7 to drive the sucker 6 to move back and forth and lift, so that the grabbing work of the flexible turnover box is realized.

In this embodiment, the vacuum gripping apparatus is the rectangle above separately and has arranged 4 groups of vacuum chuck, has increased the area of absorbing flexible turnover case, makes it be difficult for dropping, compares mechanical shift fork clamping jaw mechanism, gets the case and sheathes box process more firm, and stability is higher.

As shown in fig. 4, the box supporting mechanism includes a frame 8, two box supporting assemblies arranged in the frame 8 and used for supporting the flexible turnover box, and a bottom plate 9, wherein the frame 8 is supported on the bottom plate 9 and moves on the bottom plate 9, and the box supporting assemblies are lifted in the frame 8; the box supporting assembly comprises an upper supporting box plate 10, a lower supporting box plate 11, a left supporting box plate 12 and a right supporting box plate 13, wherein the upper supporting box plate 10 and the lower supporting box plate 11 are used for supporting the flexible turnover box from top to bottom, and the left supporting box plate 12 and the right supporting box plate 13 are used for supporting the flexible turnover box from left to right, and the upper supporting box plate 10 and the lower supporting box plate 11 correspond to one set of left supporting box plate 12 and right supporting box plate 13 respectively.

The box supporting component positioned in the middle is positioned at a cigarette pushing station, and two sides of the cigarette pushing station are box supporting stations. When the flexible turnover box is in operation, a person firstly sleeves the flexible turnover box on the upper box supporting plate 10 and the lower box supporting plate 11 of the box supporting station, the first driving mechanism drives the lower box supporting plate 11 to move downwards to support the flexible turnover box up and down, and meanwhile, the second driving mechanism drives the left box supporting plate 12 and the right box supporting plate 13 to synchronously and reversely move to support the flexible turnover box left and right. The frame 8 moves to a cigarette pushing station in the middle of the bottom plate 9 to push the cigarette stacks into the opened flexible turnover box. And at the moment, the box supporting assembly finished by pushing the cigarette is positioned at the box supporting station, and the box sheathing opening action is repeated. The double-station box supporting structure has the advantages that the double-station box supporting structure is adopted, and the box supporting speed in unit time is increased compared with the existing single-station box supporting structure. Compared with a single-station box supporting mechanism, the theoretical speed is doubled, and therefore the overall working efficiency of the packaging equipment is greatly improved.

The motion modes of the upper supporting box plate 10, the lower supporting box plate 11, the left supporting box plate 12 and the right supporting box plate 13 are parallel motions triggered at the same time, waiting is not needed between the upper supporting box plate and the lower supporting box plate, the time for supporting the box is greatly reduced, and therefore the work efficiency for supporting the box is improved again.

As shown in fig. 4, the bottom of the frame 8 is connected with the bottom plate 9 through a sliding rail pair of a guide rail, a belt for driving the frame 8 to move is arranged in the bottom plate 9, belt pulleys are arranged at two ends of the bottom plate 9, the belt pulleys are supported on the bottom plate and rotate on the bottom plate, the corresponding belt pulleys are wound at two ends of the belt, and a motor for driving the corresponding belt pulleys to rotate is arranged at the end of the bottom plate 9. The frame 8 is driven by the motor belt to move left and right, so that the tobacco pushing station and the carton opening station are changed, and the opened flexible turnover box is opposite to the tobacco stack in the horizontal direction.

As shown in fig. 3, an upper supporting box beam 14 and a lower supporting box beam 15 are arranged in the frame 8, the two ends of the upper supporting box beam 14 and the two ends of the lower supporting box beam 15 are slidably connected with the frame 8 through a guide rail and slider pair, and a first cylinder 16 for driving the upper supporting box beam 14 to ascend and descend is arranged at the upper end of the frame 8. First 16 piston rods of air cylinders stretch out and draw back, and then drive upper supporting box cross beam 14 and lower supporting box cross beam 15 to go up and down, make the flexible turnover box after strutting just to the tobacco pile in vertical direction, be equipped with the first actuating mechanism that drives lower supporting box board 11 and move down on upper supporting box cross beam 14, all be equipped with the drive on upper supporting box cross beam 14 and the lower supporting box cross beam 15 and correspond left side supporting box board 12, the right side and prop the open second actuating mechanism of box board 13

The upper supporting box plate 10 is fixedly arranged on an upper supporting box cross beam 14, and the lower supporting box plate 11 is arranged on a lower supporting box cross beam 15; the rear ends of the upper supporting box plates 10 and the rear ends of the lower supporting box plates 11 are respectively provided with a mounting plate, and the mounting plates are connected with corresponding cross beams.

The left supporting box plate 12 and the right supporting box plate 13 are both installed on the corresponding cross beams and are in sliding connection with the corresponding cross beams. The rear ends of the left supporting box plate 12 and the right supporting box plate 13 are respectively provided with a sliding block, and the sliding blocks are connected with the corresponding cross beams in a sliding mode.

The first driving mechanism comprises a second cylinder 17, the second cylinder 17 is symmetrically arranged at two ends of an upper supporting box cross beam 14, a cylinder body end of the second cylinder 17 is fixed on the upper supporting box cross beam 14, and a piston rod end of the second cylinder 17 is connected with a lower supporting box cross beam 15.

The second driving mechanism comprises a third cylinder 18, the third cylinder 18 is symmetrically arranged on the corresponding cross beam, the cylinder body end of the third cylinder 18 is fixed on the corresponding cross beam, and the piston rod end of the third cylinder 18 is connected with the corresponding box supporting plate.

It should be further noted that the first air cylinder 16, the second air cylinder 17, and the third air cylinder 18 may also be replaced by hydraulic cylinders or electric telescopic rods, which are not specifically limited in this application, and may be selected optimally according to actual use conditions.

When the box supporting mechanism on one side is located at the box sleeving station, the box supporting assembly on the other side is located at the cigarette pushing station, the upper box supporting plate and the lower box supporting plate located at the box sleeving station are in a closed state, the box sleeving process is completed by the flexible turnover box, the box supporting assembly lifting cylinder, the first cylinder and the second cylinder are started simultaneously at the moment, the 9 kinds of servo motors on the bottom plate are also started together, the flexible turnover box is made to be unfolded while being driven by the belt, the box supporting assembly moves towards the cigarette pushing station, the flexible turnover box is unfolded vertically and horizontally in the moving process and moves to the cigarette pushing station, the box supporting assembly which just completes cigarette pushing action moves to the box sleeving station on the other side, box sleeving is performed, and the operation is repeated.

As shown in fig. 5, the cigarette pushing mechanism comprises an installation beam 19, a cigarette pushing arm 20 arranged on the installation beam 19 and connected with the installation beam 19 in a sliding manner, a cigarette pushing plate 21 in contact with a cigarette stack is arranged at the front end of the cigarette pushing arm 20, a first driving mechanism for driving the cigarette pushing arm 20 to move is arranged on the installation beam 19, a second driving mechanism for driving the cigarette pushing plate 21 to move is arranged at the front end of the cigarette pushing arm 20, a separation block 22 for pushing the flexible turnover box down from the opening plate is arranged at the upper end of the cigarette pushing plate 21, the cigarette pushing arm 20 is in an arc shape inclining forwards from top to bottom, and the installation beam 19 is fixed on a support of the cigarette pushing device.

After the cigarette stacks and the flexible turnover box are in place, the first driving mechanism and the second driving mechanism are started simultaneously to drive the cigarette pushing plate 21 to move forwards rapidly to push the cigarette stacks into the flexible turnover box, and meanwhile, the separating block 22 on the upper part of the cigarette pushing plate reliably separates the flexible turnover box from the box supporting plate to complete cigarette pushing; after the cigarette is pushed in place, the first driving mechanism and the second driving mechanism are started simultaneously to withdraw the cigarette pushing plate 21, the cigarette pushing plate is driven to return to the original position quickly, and the operation is repeated in a circulating mode. The cigarette pushing plate is driven to do reciprocating linear motion through the two-stage driving mechanism, the speed doubling effect is achieved, and the cigarette pushing working efficiency is greatly improved.

The double-stroke cigarette pushing and boxing structure is adopted, compared with the existing single-stroke cigarette pushing and boxing structure, the double-stroke cigarette pushing and boxing structure reduces cigarette pushing strokes, is more compact in structure and small in occupied space, and improves the space utilization rate.

As shown in fig. 5, the upper end of the cigarette pushing arm 20 is slidably connected to the mounting beam 19 through a rail-slider pair, the first driving mechanism includes a belt disposed at the lower end of the mounting beam 19 for driving the cigarette pushing arm 20 to move, and a servo motor disposed at the rear end of the mounting beam 19 for driving the belt to rotate, belt pulleys are disposed at the two ends of the mounting beam 19, the two ends of the belt are engaged with the belt pulleys, and an output shaft of the servo motor is connected to a rotating shaft of the belt pulley at the rear end.

The second driving mechanism comprises a fourth cylinder 23 arranged at the lower end of the cigarette pushing arm 20, the piston rod end of the fourth cylinder 23 is connected with a cigarette pushing plate 21, and a guide mechanism is arranged between the cigarette pushing plate 21 and the cigarette pushing arm 20. The guiding mechanisms are symmetrically arranged on two sides of the fourth cylinder 23 and comprise guiding rods fixed on the cigarette pushing plate 21, guiding sleeves are arranged at positions, corresponding to the guiding rods, of the lower end of the cigarette pushing arm 20, and the rear ends of the guiding rods penetrate through the guiding sleeves and are connected with the guiding sleeves in a sliding mode. The fourth cylinder 23 is used for stretching the piston rod, so as to drive the cigarette pushing plate 21 to move along the guide rod and the guide sleeve.

As shown in fig. 5, the two separating blocks 22 are arranged side by side, the opening mechanism of the flexible circulation box comprises an upper opening plate and a lower opening plate which open the flexible circulation box up and down, and a left opening plate and a right opening plate which are arranged at two ends of the upper opening plate and the lower opening plate, the upper opening plate corresponds to one set of left opening plate and right opening plate, the lower opening plate corresponds to one set of left opening plate and right opening plate, after the flexible circulation box is opened, a gap exists between the left opening plate and the right opening plate and the corresponding upper opening plate and lower opening plate support, and the separating blocks 22 penetrate through the gap to push down the flexible circulation box from the opening plates. Two separating block 22 installs and just pushes away cigarette board 21 central symmetry and arranges in the cigarette board 21 upper end both sides position relatively, and the technical scheme that current flexible turnover case smoke box separator arranged between two parties relatively, the separating block 22 that the symmetry set up make flexible turnover case break away from to prop the case board atress even, and is more reliable and more stable, can effectively solve the high problem of flexible turnover case smoke box separation fault rate.

The cigarette pushing arm 20 is provided with a lightening hole, so that the weight of the cigarette pushing arm 20 is reduced.

As shown in fig. 1 and 2, the turnover box stacks on the turnover box conveying line 2 correspond to the box grabbing mechanisms one by one, the cigarette pushing mechanism is located between the two box grabbing mechanisms, the box grabbing mechanism circularly grabs the flexible turnover box, when the left box supporting mechanism is located between the two box grabbing mechanisms, the right box supporting mechanism corresponds to the right box grabbing mechanism, and the right box grabbing mechanism grabs the flexible turnover box and moves the flexible turnover box to the right box supporting mechanism to prop the right flexible turnover box open; the movable frame moves leftwards, the left box supporting mechanism corresponds to the left box grabbing mechanism at the moment, the left box grabbing mechanism grabs the flexible turnover box to the left box supporting mechanism and props the flexible turnover box open, the box supporting mechanism which is used for propping the flexible turnover box open and corresponds to the cigarette pushing mechanism on the right side, the cigarette pushing mechanism pushes the cigarette stacks into the flexible turnover box, and the cigarette stacks packaged by the pushing mechanism are continuously pushed to the cigarette stack conveying line 1 to output the cigarette stacks. The steps are repeated, the double-station parallel manipulator box taking mechanism, the double-station box supporting mechanism and the double-stroke cigarette pushing mechanism are adopted, the parallel time in the mechanism movement process is increased, the movement stroke between the mechanisms is shortened, the time of the procedures of box taking, box supporting, cigarette pushing and the like is greatly reduced, and the box packing efficiency is greatly improved.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (7)

1. A flexible turnover box packaging mechanism comprises a tobacco pile conveying line (1) for conveying packaged tobacco piles, a turnover box conveying line (2) for conveying a flexible turnover box, a box grabbing mechanism for grabbing the flexible turnover box, a box supporting mechanism for supporting the flexible turnover box, a tobacco pushing mechanism for pushing the tobacco piles into the flexible turnover box, and a support (3), wherein the box grabbing mechanism and the tobacco pushing mechanism are both arranged on the support (3), and the flexible turnover box packaging mechanism is characterized in that two box grabbing mechanisms and two box supporting mechanisms are arranged in parallel;

the box supporting mechanism comprises a frame (8), two box supporting assemblies arranged in the frame (8) and used for supporting the flexible turnover box, and a bottom plate (9), wherein the two box supporting assemblies are arranged in parallel, the frame (8) is supported on the bottom plate (9) and moves on the bottom plate (9), and the box supporting assemblies are lifted in the frame (8);

push away cigarette mechanism including fix on support (3) installation roof beam (19), set up on installation roof beam (19) and with installation roof beam (19) between sliding connection push away cigarette arm (20), it is equipped with cigarette board (21) that pushes away with the cigarette buttress contact to push away cigarette arm (20) front end, be equipped with the drive on installation roof beam (19) and push away the first actuating mechanism that cigarette arm (20) removed, it is equipped with the drive and pushes away the second actuating mechanism that cigarette board (21) removed to push away cigarette arm (20) front end, it is equipped with separating block (22) that pushes away flexible turnover case from opening the board and push down to push away cigarette board (21) upper end.

2. The mechanism according to claim 1, characterized in that said box gripping mechanism comprises a cross beam (4) arranged on the support (3), suction cups (6) supported on said cross beam (4) for gripping the flexible boxes, said suction cups (6) being supported on the cross beam (4) and ascending and descending on the cross beam (4) and being movable along the cross beam (4).

3. The mechanism of claim 2, characterized in that the cross beam (4) is provided with a sliding plate (5) connected with the cross beam (4) in a sliding manner, and the sliding plate (5) is provided with a lifting cylinder (7) for driving the sucker (6) to lift.

4. The mechanism of claim 1, wherein the box supporting assembly comprises an upper supporting plate (10) and a lower supporting plate (11) for supporting the flexible turnover box up and down, and a left supporting plate (12) and a right supporting plate (13) for supporting the flexible turnover box left and right.

5. The flexible turnover box packaging mechanism of claim 4, wherein an upper supporting box beam (14) and a lower supporting box beam (15) are arranged in the frame (8), the upper supporting box beam (14) and the lower supporting box beam (15) are connected with the frame (8) in a sliding manner, a first cylinder (16) for driving the upper supporting box beam (14) to ascend and descend is arranged at the upper end of the frame (8), a first driving mechanism for driving the lower supporting box plate (11) to move downwards is arranged on the upper supporting box beam (14), and second driving mechanisms for driving the left supporting box plate (12) and the right supporting box plate (13) to open are arranged on the upper supporting box beam (14) and the lower supporting box beam (15).

6. The flexible turnover box packaging mechanism of claim 1, characterized in that the second driving mechanism comprises a fourth cylinder (23) arranged at the lower end of the cigarette pushing arm (20), the piston rod end of the fourth cylinder (23) is connected with the cigarette pushing plate (21), and a guiding mechanism is arranged between the cigarette pushing plate (21) and the cigarette pushing arm (20).

7. The mechanism according to claim 1, characterized in that there are two said separating blocks (22) arranged side by side, and two said separating blocks (22) are mounted on two sides of the upper end of the cigarette pushing plate (21) and are arranged symmetrically with respect to the center of the cigarette pushing plate (21).

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