CN215945045U

CN215945045U - Mechanism for unfolding, loading and sealing carton board

Info

Publication number: CN215945045U
Application number: CN202121529437.6U
Authority: CN
Inventors: 刘景�; 赵胜喜
Original assignee: Guangzhou Weite Intelligent Equipment Co ltd
Current assignee: Guangzhou Weite Intelligent Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-04
Anticipated expiration: 2031-07-05

Abstract

The utility model provides a mechanism for unfolding, loading and sealing carton boards, which comprises: the unfolding device is used for unfolding the carton board into a carton; the conveying chain path is used for positioning and conveying the paper boxes; the pushing device is used for pushing the materials into the carton; the box sealing device comprises folding assemblies, wherein the folding assemblies are arranged on the left side and the right side of the conveying chain path and are used for bending the folds of the carton boards so as to seal the openings at the ends of the carton boards; the adhesive sticking devices are arranged on the left side and the right side of the conveying chain path and are used for spraying strip-shaped or dot-shaped hot melt adhesives to the inner side of the hinge of the carton and/or sticking the sealing strip to the outer side of the hinge of the carton; and the box pressing device is used for pushing and pressing the paper box hinge after the box is sealed. Compared with the prior art, the automatic carton sealing machine has the advantages that the automatic operation of unfolding of carton plates, material boxing and carton sealing can be realized, the efficiency is higher, and the automation degree is higher.

Description

Mechanism for unfolding, loading and sealing carton board

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a mechanism for unfolding, loading and sealing carton boards.

Background

Along with the development of the rapid advance of the E-commerce in recent years, the express delivery trade becomes the inseparable part of E-commerce, the packing is an important link before express delivery transportation, nowadays, the daily order volume of many shops is huge, the use amount of carton is very big, the structure of carton includes body and the sealing wing of front and back both sides, the initial condition of carton is the cardboard form, when using the carton to pack, at first need expand the cardboard, then put into the carton body with the goods, close the sealing wing again, use the sticky tape to bond the gap after closing up at last, accomplish the packing.

At present, most of goods are packaged by the traditional pure manual mode, the pure manual mode for packaging the goods has a plurality of defects, the paper box plates are unfolded into the paper boxes by pure hands, and then the sealing wings are closed, so that the efficiency is low, the labor cost is high, and the operation cost is increased.

Therefore, in order to solve the problems of low efficiency and the like caused by the fact that the carton boards are unfolded into cartons and the sealing wings are closed manually in the prior art, a mechanism for unfolding, loading and sealing the carton boards needs to be provided to replace manual operation, so that the efficiency of unfolding the carton boards into cartons and sealing the cartons is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, compared with the mode that the carton plates are unfolded into the carton box manually, materials are loaded into the carton box manually, and then the sealing wings are closed, the mechanism for unfolding, loading and sealing the carton plates ensures that the unfolding of the carton plates into the carton box, the loading of the materials and the sealing of the carton box are all automatic operations, the efficiency is higher, and the working strength of operators is reduced. Specifically, the technical scheme is as follows:

a mechanism for carton board unfolding, loading and carton sealing, comprising:

an unfolding device for unfolding the carton board into a carton;

the conveying chain channel is used for positioning and conveying the cartons;

the pushing device is used for pushing the materials into the carton;

the box sealing device comprises folding assemblies which are arranged at the left side and the right side of the conveying chain path and are used for bending the folding of the carton board so as to seal the opening at the end part of the carton board;

the adhesive sticking devices are arranged on the left side and the right side of the conveying chain path and are used for spraying strip-shaped or point-shaped hot melt adhesives to the inner side of the hinge of the carton and/or sticking the sealing strip to the outer side of the hinge of the carton;

and the box pressing device is used for pushing the carton hinge after the box is sealed.

In a particular embodiment, the apparatus further comprises a storage device for storing the carton board and transporting the carton board to the unfolding device.

In a specific embodiment, the unfolding device comprises a driving mechanism and a sucker component, the sucker component acts on a first side surface of the carton board and a second side surface of the carton board, the first side surface is an adjacent surface or a pair of side surfaces of the second side surface, and the driving mechanism is used for driving the sucker component to generate relative motion so as to unfold the carton board.

In a specific embodiment, the conveying chain channel comprises a conveying chain, and a front fixed page and a rear fixed page for fixing the carton plates are arranged on the conveying chain and are used for positioning the unfolded cartons.

In a specific embodiment, the hinges at the ends of the carton boards comprise an upper hinge, a lower hinge, a left hinge and a right hinge;

the folding assembly comprises a right folding mechanism for bending the right folding;

the folding assembly comprises a left folding mechanism and a left folding mechanism, wherein the left folding mechanism is used for bending the left folding;

the folding assembly comprises an upper folding mechanism and a lower folding mechanism, and the upper folding mechanism and the lower folding mechanism are used for bending the upper folding and the lower folding;

and along the transmission direction of the carton board, the right folding mechanism, the left folding mechanism and the upper and lower folding mechanisms are sequentially arranged on one side of the conveying chain channel.

In a specific embodiment, the upper and lower folding mechanisms are disposed at the rear of the left folding mechanism, and the upper and lower folding mechanisms include an upper folding member and a lower folding member, the upper folding member is gradually bent upward for bending the upper folding, the lower folding member is gradually bent downward for bending the lower folding, and the upper and lower folding members are gradually folded and sealed at the carton opening when the upper and lower folding members of the carton are in contact with the upper and lower folding mechanisms during the forward movement of the carton on the conveying chain path.

In a specific embodiment, the material pushing device comprises a rack, and a material pushing platform and a material pushing mechanism which are arranged on the rack, wherein the material pushing platform comprises a roller conveying line which is used for conveying materials;

the pushing platform further comprises a fixed stopper and a movable stopper, the movable stopper is configured to be capable of rising and falling, and the fixed stopper and the movable stopper are used for restraining materials from two sides to a preset position on the pushing platform;

the pushing mechanism is used for pushing the materials on the pushing platform.

In a specific embodiment, the pushing mechanism comprises a pushing rod and a linear driving mechanism, the linear driving mechanism is arranged on the rack and is used for driving the pushing rod to move linearly, and the pushing rod is used for contacting and pushing materials.

In a specific embodiment, the pushing device further comprises a feeding guide mechanism, the feeding guide mechanism comprises a movable frame which is configured to be capable of moving linearly, and a plurality of elastic sheets which are arranged on the movable frame, and the plurality of elastic sheets surround to form a gate shape for the material to pass through.

In a specific embodiment, the box pressing device comprises a cylinder, a guide rod and a box pressing plate which are connected in sequence, and the box pressing plate is used for pushing and pressing the carton hinges after box sealing under the driving of the cylinder.

The utility model has at least the following beneficial effects:

the mechanism for unfolding, loading and sealing the carton board ensures that the unfolding of the carton board into the carton, the loading of materials and the sealing are all automatic operations, the efficiency is higher, and the working strength of operators is reduced.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an overall schematic view of a mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 2 is a partial schematic view of the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 3 is another schematic view of the carton in the mechanism for unfolding, filling and sealing carton panels of embodiment 1;

FIG. 4 is a schematic view of a storage device in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 5 is a detailed view of a storage device in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 6 is a schematic view of a first driving mechanism in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 7 is a detailed view of a first driving mechanism in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 8 is a schematic view of a first suction cup mechanism in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 9 is a schematic view of a driving assembly of a first driving mechanism in the mechanism for unfolding, loading and box-sealing a carton board in embodiment 1;

FIG. 10 is a schematic view of a second driving mechanism in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 11 is a schematic view of a conveying chain path in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

FIG. 12 is a schematic view of a box closing device and a conveying chain path in the mechanism for unfolding, loading and box-closing carton boards according to embodiment 1;

FIG. 13 is another schematic view of a box closing device and a conveying chain path in the mechanism for unfolding, loading and box-closing carton boards according to embodiment 1;

FIG. 14 is a schematic view of a first left folding mechanism in the mechanism for unfolding, loading and box-sealing the carton boards in embodiment 1;

FIG. 15 is a schematic view of a first right folding mechanism in the mechanism for unfolding, loading and box-sealing the carton boards in embodiment 1;

FIG. 16 is a schematic view of a first upper and lower folding mechanism in the mechanism for unfolding, loading and box-sealing the carton boards in embodiment 1;

FIG. 17 is a schematic view of a first box pressing device in the mechanism for unfolding, loading and sealing carton boards in embodiment 1;

fig. 18 is a schematic view of a second left folding mechanism in the mechanism for unfolding, loading, and box-sealing a carton board in embodiment 1.

FIG. 19 is a schematic view of a pusher in the mechanism for unfolding, loading and sealing carton boards in accordance with embodiment 1;

FIG. 20 is a first schematic view of the charge guide mechanism in the mechanism for unfolding, charging and sealing carton boards in example 1;

fig. 21 is a second schematic view of the charge guide mechanism in the mechanism for unfolding, charging, and sealing carton boards in embodiment 1.

Description of the main element symbols:

1-a storage device; 2-unfolding the device; 3-conveying chain path; 4-a box sealing device; 5-a device frame; 9-a rubberizing device; 10-carton lifting mechanism; 11-carton belts; 12-carton pile; 13-carton frame; 100-carton lifting plate; 101-carton guide bar; 102-a centering mechanism; 103-centering synchronous belt idler pulley; 104-carton lifting belts; 21-a first drive mechanism; 22-a first suction disc mechanism; 23-a second drive mechanism; 24-a second suction cup mechanism; 25-a guide; 210-a rack; 211-a synchronous belt; 212-a transmission mechanism; 213-a fixed seat; 214-a drive assembly; 215-a first sliding track; 216-a second slide rail; 217-a support; 2120-a connecting rod; 2121-first idler; 2140-reduction gear; 2141-a cylinder; 2142-a rotating shaft; 2143-a second idler; 231-a drive cylinder; 232-guide rod; 233-a support plate; 31-a conveyor chain; 32-FixedPage; 41-a first left folding mechanism; 42-a first right folding mechanism; 43-a first upper and lower folding mechanism; 44-a first box pressing device; 45-a second left folding mechanism; 46-a second right folding mechanism; 47-a second fold-up and fold-down mechanism; 48-a second securing mechanism; 410-a baffle; 411-a first left tucker blade; 412-a holder; 420-a first right tucker blade; 421-a first right folding motor; 430-a fixing frame; 431-a first upper fold; 432-a first lower fold; 440-a first scaffold; 441-a first cylinder; 442-a first box-pressing plate; 450-a second left tucker blade; 451-second left hinge pivot; 452-a second left hinge web; 453-second left folding motor; 6-a carton; 7-a material pushing device; 8-a feeding guide mechanism; 71-a frame; 72-a linear drive mechanism; 73-a synchronous belt; 74-a guide rail; 76-a pusher bar; 77-roller conveying line; 78-a movable stop; 79-a fixed stop; 81-spring plate; 82-a movable frame; 83-a guide rail; 84-cylinder.

Detailed Description

Example 1

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

1-3, a mechanism for carton board unfolding, loading, and carton sealing, comprising:

a storage device 1, the storage device 1 being used for placing a plurality of carton boards and transferring the plurality of carton boards to an unfolding device 2, i.e. to a position enabling the unfolding device 2 to suck the carton boards. And the unfolding device 2 is arranged on the device frame 5, and the unfolding device 2 is used for unfolding the carton board. And the conveying chain channel 3 is arranged on the device frame 5, and the conveying chain channel 3 is used for positioning and conveying the carton boards. And the pushing device is used for pushing the materials into the carton. And the box sealing device 4 comprises folding assemblies which are arranged at the left side and the right side of the conveying chain path and are used for bending the folding of the carton board so as to seal the opening at the end part of the carton board.

And the gluing devices 9 are arranged at the left side and the right side of the conveying chain path, and are used for spraying strip-shaped or point-shaped hot melt adhesives to the inner side of the hinge of the carton and/or pasting the sealing strip on the outer side of the hinge of the carton. For the specific structure of the adhesive tape sticking device, reference may be made to the prior art, which is not described in detail in this embodiment.

And the box pressing device is used for pushing the paper box hinge after the box is sealed.

Wherein, the subassembly of folding paper can be two sets ofly, and the subassembly is folded paper to the first subassembly of folding paper and second respectively, and first page subassembly of folding paper sets up in one side of conveying chain way 3, and the second page subassembly of folding paper sets up the opposite side at conveying chain way 3, and first page subassembly of folding paper is used for making folding paper of carton board first end buckle in order to seal the opening of carton board first end, and the second page subassembly of folding paper is used for making folding paper of carton board second end buckle in order to seal the opening of carton board second end. The mechanism for unfolding, loading and sealing the carton board enables the carton board to be unfolded into a carton and the efficiency of sealing the carton to be improved.

In the present embodiment, as shown in fig. 4-5, the storage device 1 includes a carton frame 13, a carton lifting mechanism 10, a carton belt 11 and a carton pile 12, the carton belt 11 conveys the carton pile 12, the carton lifting mechanism 10 is disposed on the carton frame 13, the carton lifting mechanism 10 lifts the carton pile 12, further, the carton lifting mechanism 10 includes a carton lifting plate 100, a carton guide rod 101, a centering mechanism 102, a centering timing belt idler 103 and a carton lifting belt 104, the carton lifting plate 100 is inserted below the carton pile 12, the carton lifting plate 100 is disposed on the carton guide rod 101, and the centering mechanism 102 and the centering timing belt idler 103 are connected through the carton lifting belt 104.

In this embodiment, as shown in fig. 6, the unfolding apparatus 2 includes a driving mechanism and a suction cup assembly, the suction cup assembly acts on a first side of the carton board and a second side of the carton board, the first side is adjacent to or opposite to the second side, and the driving mechanism is used for driving the suction cup assembly to generate relative movement so as to unfold the carton board. Specifically, the unfolding apparatus 2 includes a first driving mechanism 21, a first suction cup mechanism 22, a second driving mechanism 23, a second suction cup mechanism 24, and a guide portion 25, and the guide portion 25 is configured to guide the carton board to move in the vertical direction. The first suction cup mechanism 22 is arranged on the first driving mechanism 21, the first suction cup mechanism 22 acts on a first side surface of the carton board, the second suction cup mechanism 24 is arranged on the second driving mechanism 23, the second suction cup mechanism 24 acts on a second side surface of the carton board, the first side surface is opposite to the second side surface, and the first driving mechanism 21 and the second driving mechanism 23 are used for enabling the first side surface and the second side surface to generate relative movement and enabling the carton board to be unfolded.

As shown in fig. 7, the first driving mechanism 21 is a first horizontal driving mechanism configured to drive the first disc sucking mechanism 22 to move in a horizontal direction, the first horizontal driving mechanism includes a frame 210, a timing belt 211, a transmission mechanism 212, a support, a driving assembly 214, a first sliding rail 215 and a second sliding rail 216, the first disc sucking mechanism 22 is disposed on the support, the driving assembly 214 is located at one end of the frame 210, the transmission mechanism 212 is located at the other end of the frame 210, the driving assembly 214 is located opposite to the transmission mechanism 212, the transmission mechanism 212 is connected to the driving assembly 214 through the timing belt 211, the support is disposed on the frame 210 through the timing belt 211 and is used for driving the first disc sucking mechanism 22 to transmit, and the support is disposed on the frame 210 through the first sliding rail 215 and the second sliding rail 216 so that the movement of the first disc sucking mechanism 22 is accelerated. The transmission mechanism 212 includes a connecting rod 2120 and a first idler 2121, the first idler 2121 is sleeved on the connecting rod 2120, the connecting rod 2120 is fixedly disposed on the frame 210, and the synchronous belt 211 is sleeved on the first idler 2121.

Specifically, as shown in fig. 8, the support includes support 217 and fixing base 213, first suction cup mechanism 22 sets up on support 217, support 217 passes fixing base 213 and fixes, under the motion of hold-in range 211, fixing base 213 follows hold-in range 211 and moves, thereby it removes to drive support 217, first slide rail 215 is located one side of frame 210, second slide rail 216 is located the opposite side of frame 210, first slide rail 215 is located the opposite of second slide rail 216, fixing base 213 sets up on frame 210 through first slide rail 215 and second slide rail 216. The arrangement of the first slide rail 215 and the second slide rail 216 enables the sliding of the support to be faster and smoother, and thus enables the first suction cup mechanism 22 to move faster. The first suction cup mechanism 22 is arranged on the bracket 217, and the first suction cup mechanism 22 comprises at least one first suction cup which is fixedly connected with the bracket 217.

As shown in fig. 9, the driving assembly 214 includes a speed reducer 2140, a cylinder 2141, a rotating shaft 2142, and a second idle gear 2143, the second idle gear 2143 is sleeved on the rotating shaft 2142, the rotating shaft 2142 is rotatably disposed on the frame 210, the cylinder 2141 is connected to the rotating shaft 2142 through the speed reducer 2140, and the second idle gear 2143 is connected to the first idle gear 2121 through a timing belt 211. The rotating shaft 2142 is driven to rotate by the cylinder 2141, the second idle wheel 2143 is driven to rotate by the rotating shaft 2142, the second idle wheel 2143 is matched with the first idle wheel 2121 to drive the synchronous belt 211 to transmit, thereby driving the support to transmit, and further driving the first chuck mechanism 22 to move.

As shown in fig. 10, the second driving mechanism 23 is a first vertical driving mechanism configured to drive the second chuck mechanism 24 to move in the vertical direction. The embodiment has two first vertical driving mechanisms, the two first vertical driving mechanisms are connected through a supporting plate 233, the supporting plate 233 is used for enabling the two first vertical driving mechanisms to be synchronous, the first vertical driving mechanism comprises a driving cylinder 231 and two guide rods 232, the driving cylinder 231 is configured to drive the guide rods 232 to slide along the vertical direction, the second sucker mechanism 24 is arranged on the guide rods 232, specifically, the second sucker mechanism 24 comprises a mounting plate and at least one second sucker, and the second sucker is a vacuum sucker.

In this embodiment, as shown in fig. 11, the conveying chain path 3 includes a conveying chain 31, the conveying chain 31 is provided with a fixed page 32 for fixing carton boards, in the moving direction of the conveying chain path 3, the folding angle of the fixed page 32 has two opposite directions, one folding angle of the fixed page 32 is deviated forwards, the other folding angle of the fixed page 32 is deviated backwards, the conveying chain path 3 includes 6 conveying chains 31, from left to right, the folding angle directions of the fixed pages 32 on the first, third and fifth are the same, the folding angles of the fixed pages 32 are all deviated forwards, and the folding angle directions of the fixed pages 32 on the second, fourth and sixth are all deviated backwards.

As shown in fig. 12, the hinges at the front end of the paper box board include a first upper hinge, a first lower hinge, a first left hinge and a first right hinge, the first folding assembly includes a first left folding mechanism 41 for folding the first left hinge, a first right folding mechanism 42 for folding the first right hinge, and a first up-down folding mechanism 43 for folding the first upper hinge and the first lower hinge, and the first right folding mechanism 42, the first left folding mechanism 41, and the first up-down folding mechanism 43 are sequentially disposed at one side of the conveying chain path 3 along the direction of the paper box board transmission.

As shown in fig. 14, the first left folding mechanism 41 includes a baffle 410 and a first left folding plate 411, the first left folding plate 411 is disposed on the baffle 410 near the first right folding mechanism 41, the first left folding plate 421 plays a role of guiding the first left fold into the baffle 410, the baffle 410 is disposed on the conveying chain path 3 transversely through a fixing seat 412, and the baffle 410 is used for bending the first left fold toward the direction of the first right fold.

As shown in fig. 15, the first right folding mechanism 42 includes a first right folding plate 420 and a first right folding motor 421, the first right folding plate 420 is driven by the first right folding motor 421 to rotate clockwise, the first right folding plate 420 presses the first right fold, and the first right folding plate 420 drives the first right fold to rotate toward the first left fold, so that the first right fold is bent toward the first left fold.

As shown in fig. 16, the first folding up and down mechanism 43 is disposed on the conveying chain path 3 by a fixing frame 430, the first folding up and down mechanism 43 is located at a rear portion of the first left folding mechanism 41, the first folding up and down mechanism 43 includes a first upper folding member 431 and a first lower folding member 432, the first upper folding member 431 is gradually bent upward for bending the first upper folding toward the first lower folding, and the first lower folding member 432 is gradually bent downward for bending the first lower folding toward the first upper folding.

The box pressing device comprises a cylinder, a guide rod and a box pressing plate which are connected in sequence, and the box pressing plate is used for pushing and pressing a paper box hinge after box sealing under the driving of the cylinder. The number of the box pressing devices is two, namely a first box pressing device 44 and a second box pressing device 48.

As shown in fig. 17, the first box-pressing device 44 is disposed on the conveying chain path 3 by a first bracket 440, the first box-pressing device 44 includes a first cylinder 441 and a first box-pressing plate 442, and the first cylinder 441 drives the first box-pressing plate 442 to move toward the rear end of the box plate and presses the first upper hinge, the first lower hinge, the first left hinge, and the first right hinge by a guide bar, so that the first upper hinge, the first lower hinge, the first left hinge, and the first right hinge are further folded. Preferably, the movement of the first compression box plate 442 is guided by a guide rod.

As shown in fig. 13, the hinges at the rear end of the carton board include a second upper hinge, a second lower hinge, a second left hinge, and a second right hinge, the second folding assembly includes a second left folding mechanism 45 for folding the second left hinge, a second right folding mechanism 46 for folding the second right hinge, and a second upper and lower folding mechanism 47 for folding the second upper hinge and the second lower hinge, and the second left folding mechanism 45, the second right folding mechanism 46, the second upper and lower folding mechanism 47, and the second fixing mechanism 48 are sequentially disposed at the other side of the conveying chain path 3 along the direction of the carton board driving. The second fixing mechanism 48 is configured to press the second upper folded sheet, the second lower folded sheet, the second left folded sheet, and the second right folded sheet after being folded, so that the folding degree is enhanced.

As shown in fig. 18, the second left folding mechanism 45 includes a second left folding plate 450, a second left folding rotating shaft 451, a second left folding connecting plate 452, and a second left folding motor 453, the second left folding motor 453 is connected to the second left folding rotating shaft 451, the second left folding rotating shaft 451 is connected to the second left folding connecting plate 452, the second left folding connecting plate 452 is connected to the second left folding plate 450, the second left folding motor 453 drives the second left folding plate 450 to rotate counterclockwise, the second left folding plate 450 presses the second left folding, and the second left folding plate 450 drives the second left folding to rotate toward the second right folding, so that the second left folding is folded toward the second right folding.

The second right folding mechanism 46 has the same structure as the first right folding mechanism 42, and referring to fig. 15, in this embodiment, the second right folding mechanism 46 is disposed on the conveying chain path 3, the second right folding mechanism 46 includes a second right folding plate and a second right folding motor, the second right folding motor drives the second right folding plate to rotate clockwise, the second right folding plate presses the second right folding, and the second right folding plate drives the second right folding plate to rotate toward the second left folding, so that the second right folding plate is bent toward the second left folding.

The second folding up and down mechanism 47 has the same structure as the first folding up and down mechanism 43, and in this embodiment, the second folding up and down mechanism 47 engages with the second right folding mechanism 46, and the second folding up and down mechanism 47 includes a second upper folding member and a second lower folding member, the second upper folding member is gradually bent upward for bending the second upper folding member toward the second lower folding member, and the second lower folding member is gradually bent downward for bending the second lower folding member toward the second upper folding member, as shown in fig. 16.

The second box-pressing device 48 has the same structure as the first box-pressing device 44, and referring to fig. 17, the second box-pressing device 48 includes a second cylinder and a second box-pressing plate, and the second cylinder drives the second box-pressing plate to move toward the front end of the box board and press the second upper hinge, the second lower hinge, the second left hinge, and the second right hinge, so that the second upper hinge, the second lower hinge, the second left hinge, and the second right hinge are further bent.

As shown in fig. 19 to 21, the pushing device includes a rack 71, and a pushing platform and a pushing mechanism disposed on the rack 71. The pusher platform includes a roller conveyor line 77, the roller conveyor line 77 being used to convey material. The pusher platform further comprises a fixed stop 79 and a movable stop 78, the movable stop 78 being configured to be able to rise and fall, the fixed stop 79 and the movable stop 78 serving to constrain the material from both sides in a preset position on the pusher platform. The pushing mechanism is used for pushing and pushing the materials on the platform. Specifically, the pushing mechanism includes a pushing rod 76 and a linear driving mechanism 72, the linear driving mechanism 72 is disposed on the frame 71 and is used for driving the pushing rod 76 to move linearly, and the pushing rod 76 is used for contacting and pushing the material. The linear driving mechanism 72 may be driven by a motor, which drives the material pushing rod 76 to move through a timing belt 73.

Specifically, the pushing device further comprises a feeding guide mechanism 8, the feeding guide mechanism 8 comprises a movable frame 82 capable of moving linearly, and a plurality of elastic sheets 81 arranged on the movable frame 82, and the plurality of elastic sheets 81 surround to form a gate shape for the material to pass through. Wherein, the movable frame 82 can be driven by the cylinder 84, and the movable frame 82 is guided by the guide rail 83.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.

The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.

The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A mechanism for carton board unfolding, loading and carton sealing, comprising:

an unfolding device for unfolding the carton board into a carton;

the conveying chain channel is used for positioning and conveying the cartons;

the pushing device is used for pushing the materials into the carton;

2. A mechanism for carton board expansion, loading and carton sealing as set forth in claim 1 further comprising storage means for storing said carton boards and transporting said carton boards to said expansion means.

3. The mechanism of claim 1, wherein said unfolding means comprises a drive mechanism and a suction cup assembly, said suction cup assembly acting on a first side of said carton board and a second side of said carton board, said first side being adjacent to or opposite said second side, said drive mechanism being adapted to drive said suction cup assembly into relative movement to unfold said carton board.

4. The mechanism for carton board unfolding, loading and carton sealing as claimed in claim 1, wherein said conveyor chain path comprises a conveyor chain, said conveyor chain having a front and a rear fixed leaf for fixing said carton board, said front and rear fixed leaves for positioning the unfolded carton.

5. The mechanism for carton board unfolding, loading and box sealing of claim 1 wherein said end flaps of said carton boards comprise an upper flap, a lower flap, a left flap and a right flap;

6. The mechanism of claim 5, wherein the upper and lower folding mechanisms are disposed at the rear of the left folding mechanism, and the upper and lower folding mechanisms include an upper folding member and a lower folding member, the upper folding member is gradually folded upward for bending the upper folding member, the lower folding member is gradually folded downward for bending the lower folding member, and the upper and lower folding members of the carton are gradually sealed at the mouth of the carton during the forward movement of the carton on the conveying chain.

7. The mechanism for unfolding, loading and sealing carton boards as claimed in claim 1, wherein the pushing device comprises a frame, and a pushing platform and a pushing mechanism which are arranged on the frame, wherein the pushing platform comprises a roller conveying line for conveying materials;

the material pushing mechanism is used for pushing the material on the material pushing platform.

8. The carton board unfolding, loading and carton sealing mechanism according to claim 7, wherein said pushing mechanism comprises a pushing rod and a linear driving mechanism, said linear driving mechanism is arranged on said frame for driving said pushing rod to move linearly, and said pushing rod is used for contacting and pushing the material.

9. The carton board unfolding, loading and carton sealing mechanism according to claim 8, wherein said pushing device further comprises a feeding guide mechanism, said feeding guide mechanism comprises a movable frame configured to move linearly, and a plurality of elastic pieces disposed on said movable frame, and a plurality of said elastic pieces surround to form a gate shape for material to pass through.

10. The mechanism for unfolding, loading and sealing carton boards as claimed in claim 1, wherein the carton pressing device comprises a cylinder, a guide rod and a carton pressing plate which are connected in sequence, and the carton pressing plate is used for pushing the carton hinges after sealing under the driving of the cylinder.