CN114852704A

CN114852704A - Full-automatic layered stacking device and stacking method for packaging paper boxes

Info

Publication number: CN114852704A
Application number: CN202210783006.5A
Authority: CN
Inventors: 李飚; 康忠凯; 朱经荣; 魏运涛; 陈明伟; 赖泳丞
Original assignee: Guangdong Magnolia Packing Machinery Co ltd
Current assignee: Guangdong Magnolia Packing Machinery Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-08-05
Anticipated expiration: 2042-07-05
Also published as: CN114852704B

Abstract

The invention relates to a full-automatic layered stacking device and a stacking method for packaging cartons, wherein the full-automatic layered stacking device for the packaging cartons comprises an outer shell; the conveying mechanism is arranged in the outer shell and used for conveying the packaging cartons, and a plurality of groups of packaging cartons positioned at the front end of the conveying mechanism are equidistantly arranged on a buffer bearing plate fixed on the outer shell; the bottom plate is fixed in the outer shell and used for placing a tray; the clamping mechanism is slidably mounted in the outer shell and is positioned on one side, far away from the ground, of the conveying mechanism, and is driven by a horizontal driving piece mounted on the outer shell to move, so that a plurality of groups of packaging cartons on the buffer bearing plate are grabbed and placed on the tray and stacked; basement membrane conveying mechanism, basement membrane conveying mechanism installs just be located in the shell one side on conveying mechanism orientation ground, with fixture cooperation lays the basement membrane on the tray.

Description

Full-automatic layered stacking device and stacking method for packaging paper boxes

Technical Field

The invention relates to the technical field of stacking, in particular to a full-automatic layered stacking device and a stacking method for packaging cartons.

Background

Before the cigarette external packing paper box is made into a box, the cigarette external packing paper box is a printed and cut small paper board which is processed by a printing factory, the small paper board is a semi-finished product, a certain amount of small paper boards are piled into a pile, and the small paper boards are bundled by a paper film tape so as to be convenient for packaging, transferring and transporting. After the stacks of cartons are transported to a cigarette manufacturing facility, the cigarette manufacturing facility automatically packs the cigarettes and packs them.

Pile up neatly need carry after the packing carton pile up such as the extranal packing of cigarette, consequently can adopt mechanical structure such as manipulator to snatch the packing carton after piling up, then transfer to on the tray, but when putting things in good order, generally need pile up the packing carton that needs the pile up earlier single row, cooperate fixture to put things in good order the packing carton of single row again, still need place baffle etc. after the individual layer is put in good order simultaneously, current operation is through a plurality of mechanical parts control go on, the structure is complicated, and separate operation, long time of pile up neatly has been increased, and the work efficiency is reduced.

Disclosure of Invention

The invention aims to provide a full-automatic layered stacking device and a stacking method for packaging paper boxes, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic layering stacking device for packaging cartons comprises: an outer housing; the conveying mechanism is arranged in the outer shell and used for conveying the packaging cartons, and a plurality of groups of packaging cartons positioned at the front end of the conveying mechanism are equidistantly arranged on a buffer bearing plate fixed on the outer shell; the bottom plate is fixed in the outer shell and used for placing a tray; the clamping mechanism is slidably mounted in the outer shell and is positioned on one side, far away from the ground, of the conveying mechanism, and is driven by a horizontal driving piece mounted on the outer shell to move, so that a plurality of groups of packaging cartons on the buffer bearing plate are grabbed and placed on the tray and stacked; basement membrane conveying mechanism, basement membrane conveying mechanism installs just be located in the shell body conveying mechanism is towards one side on ground, with the fixture cooperation is laid the basement membrane on the tray.

The full-automatic layered stacking device for packaging cartons comprises: the full-automatic layered stacking device for the packaging cartons further comprises a plurality of layers of partition plates stacked in the outer shell, and after the stacking of the packaging cartons on the tray is completed, the partition plates are grabbed by the clamping mechanism and are placed on the packaging cartons, so that the adjacent two layers of the packaging cartons are separated.

The full-automatic layered stacking device for packaging cartons comprises: the conveying mechanism includes: the packaging carton conveying device comprises a caching conveying assembly and a main conveying assembly, wherein one side of the caching conveying assembly, which faces the ground, is provided with a transferring assembly, the transferring assembly is connected with a lifting driving piece, the lifting driving piece is installed on a base fixed with the outer shell, and the conveying direction of the transferring assembly is perpendicular to the conveying direction of the caching conveying assembly and the main conveying assembly and is used for transferring the packaging cartons on the main conveying assembly to the caching conveying assembly for caching; the buffer storage receiving plate is arranged on the main conveying assembly, and the buffer storage receiving plate is used for receiving the packaging paper boxes on the main conveying assembly.

The full-automatic layered stacking device for packaging cartons comprises: the base is provided with a sliding bearing plate, one side of the sliding bearing plate, which is far away from the base, is provided with an aligning component in a sliding way, and the aligning component is driven by a telescopic driving piece arranged on the sliding bearing plate to move so as to align the packaging cartons on the buffer bearing plate; the base is further provided with an adjusting assembly, and the adjusting assembly is connected with the sliding bearing plate and used for adjusting the initial distance of the aligning assembly relative to the buffer bearing plate.

The full-automatic layered stacking device for packaging cartons comprises: the clamping mechanism comprises a bearing seat, and the bearing seat is connected with at least two first guide rods fixed on the outer shell in a sliding manner and is connected with the horizontal driving piece;

a frame body structure is arranged on one side, facing the partition plate, of the bearing seat, a negative pressure adsorption piece and an opposite clamping piece are arranged on one side, facing away from the bearing seat, of the frame body structure, and the opposite clamping piece can be driven by an adjusting piece arranged on the frame body structure to change the placement position of the opposite clamping piece; the frame body structure faces one side of the bearing seat and is connected with a vertical driving piece arranged on the bearing seat.

The full-automatic layering stacking device for the packaging cartons comprises: the horizontal driving piece comprises a first rotating shaft and a second rotating shaft which are rotatably arranged in the outer shell, two ends of the first rotating shaft and two ends of the second rotating shaft are respectively and rotatably connected through two conveying belts, and the two conveying belts are fixed with two ends of the bearing seat; one end of the second rotating shaft is rotatably connected with an output shaft of a first motor installed on the outer shell through a first transmission belt.

The full-automatic layered stacking device for packaging cartons comprises: the basement membrane conveying mechanism comprises: the unwinding assembly is arranged in the outer shell, and the guide rollers are rotatably arranged on the outer shell; the device also comprises a traction assembly, wherein the traction assembly and the unreeling assembly synchronously move so as to carry out traction conveying on the bottom film on the unreeling assembly; the traction assembly faces one side of the base and is provided with a cutting piece, and the cutting piece is installed on the base and used for cutting the bottom film.

The full-automatic layered stacking device for packaging cartons comprises: the end part of one of the guide rollers is provided with a speed measuring assembly, and the speed measuring assembly is communicated with the unreeling assembly and the traction assembly and is used for controlling the relative movement speed of the unreeling assembly and the traction assembly so as to keep a basement membrane between the unreeling assembly and the traction assembly in a tightened state.

The full-automatic layered stacking method for the packaging cartons is adopted, and the full-automatic layered stacking device for the packaging cartons comprises the following steps: placing a tray on a bottom plate, starting a horizontal driving piece to drive a clamping mechanism to clamp one side of a bottom film, laying the bottom film on the tray by the clamping mechanism matching with a bottom film conveying mechanism, and cutting the laid bottom film after laying;

the clamping mechanism clamps a partition plate to be placed on the bottom film, meanwhile, the conveying mechanism works to place a plurality of groups of packaging paper boxes on the buffer bearing plate, and the clamping mechanism clamps the plurality of groups of packaging paper boxes on the buffer bearing plate to be stacked on the partition plate; and repeating the reciprocating motion of the clamping mechanism to stack a plurality of rows of packaging paper boxes on the partition plate of one layer, so that stacking on the partition plate of one layer is completed, and repeating the steps to realize stacking.

Compared with the prior art, the invention has the beneficial effects that: the automatic stacking device is novel in design, the clamping mechanism is driven by the arranged horizontal driving piece to suck bottom films, then the bottom film conveying mechanism discharges materials, the bottom films are laid on the tray by matching with the clamping mechanism, the conveying mechanism is used for discharging packaging paper boxes on the cache bearing plate, then a plurality of groups of packaging paper boxes on the cache bearing plate are clamped on the tray by the clamping mechanism to be stacked, meanwhile, the partition plates are placed by matching with the clamping mechanism, automatic stacking of the packaging paper boxes is achieved, working efficiency is effectively improved, and the automatic stacking device is strong in practicability.

Drawings

FIG. 1 is a schematic structural diagram of a full-automatic layered stacking device for packaging cartons;

FIG. 2 is a schematic diagram of the internal structure of the full-automatic layered stacking device for packaging cartons;

FIG. 3 is a schematic view showing a connection state between a clamping mechanism and a horizontal driving member in the full-automatic layered stacking device for packaging cartons;

FIG. 4 is a left side view of a connection state of a clamping mechanism and a horizontal driving member in the full-automatic layered stacking device for packaging cartons;

FIG. 5 is a schematic view of the connection state of the clamping mechanism and the horizontal driving member at another angle in the full-automatic layered stacking device for packaging cartons;

FIG. 6 is a schematic structural diagram of a conveying mechanism of the full-automatic layered stacking device for packaging cartons after stacking the packaging cartons;

fig. 7 is a schematic structural view of another angle after packaging paper boxes are stacked on a conveying mechanism in the full-automatic layered stacking device for packaging paper boxes;

FIG. 8 is a schematic structural diagram of a conveying mechanism in the full-automatic layered stacking device for packaging cartons;

fig. 9 is a schematic structural view of a transfer assembly in the full-automatic layered stacking device for packaging cartons;

fig. 10 is a schematic view of another angle of the transfer assembly in the fully automatic palletizing and layering stack for packaging cartons;

fig. 11 is a schematic structural view of an aligning component in the full-automatic layered stacking device for packaging cartons;

FIG. 12 is a schematic structural view of another angle of the aligning assembly in the full-automatic layered stacking and stacking device for packaging cartons;

fig. 13 is a schematic structural view of a bottom film conveying mechanism in the full-automatic layered stacking device for packaging cartons.

In the figure: 1. a side plate; 2. a tray; 3. a first connecting frame; 4. a base plate; 5. a first rotating shaft; 6. a first guide bar; 7. a first motor; 8. a first drive belt; 9. a second rotating shaft; 10. a conveyor belt; 11. a bearing seat; 12. a ball nut; 13. an eighth motor; 14. a ball screw; 15. a second guide bar; 16. a third motor; 17. a third belt; 18. a mounting frame; 19. a connecting seat; 20. a receiving frame; 21. a first mounting plate; 22. a suction cup; 23. a partition plate; 24. a first cylinder; 25. a splint; 26. a fixing plate; 27. a second cylinder; 28. a movable connecting plate; 29. a fourth belt; 30. a second mounting plate; 31. packaging a paper box; 32. a first conveying roller; 33. a connecting gear; 34. a drive gear; 35. a fourth motor; 36. a driving gear; 37. a fifth belt; 38. a buffer bearing plate; 39. a baffle plate; 40. a base; 41. a fifth motor; 42. a second conveying roller; 43. a poke rod; 44. arranging the rods; 45. a second link frame; 46. a first support plate; 47. a conveyor belt; 48. a sixth motor; 49. a sixth belt; 50. a carriage; 51. a slide rail; 52. a drive shaft; 53. a third cylinder; 54. a sliding bearing plate; 55. a fourth cylinder; 56. adjusting the sliding seat; 57. a gear; 58. a rack plate; 59. a third rotating shaft; 60. fixing the bearing plate; 61. an adjustment wheel; 62. a screw rod; 63. a threaded member; 64. a seventh belt; 65. a slider; 66. a mounting seat; 67. a fifth cylinder; 68. a third guide bar; 69. unwinding rollers; 70. a seventh motor; 71. a sixth cylinder; 72. a second support plate; 73. a first guide roller; 74. a second guide roller; 75. a half gear; 76. a third guide roller; 77. a pinion gear; 78. a velometer; 79. an eighth belt; 80. a cutting knife; 81. a compression roller; 82. a roller frame; 83. a seventh cylinder; 84. a rotating roller; 85. and an eighth cylinder.

Detailed Description

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 invention and are not intended to limit the invention.

In order to effectively explain embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-13, in an embodiment of the present invention, a full-automatic layered stacking apparatus for packaging cartons includes: the outer shell is formed by assembling two side plates 1 and a plurality of first connecting frames 3 in a matched mode to form a working area, so that potential safety hazards are reduced in the working process, and the outer shell is of a conventional outer plate structure, and the specific structure, shape and the like, and is not repeated; the conveying mechanism is arranged in the outer shell and used for conveying the packaging paper boxes 31, and a plurality of groups of packaging paper boxes 31 positioned at the front end of the conveying mechanism are equidistantly arranged on a buffer bearing plate 38 fixed on the outer shell; the bottom plate 4 is fixed in the outer shell and used for placing the tray 2; the clamping mechanism is slidably mounted in the outer shell and is positioned on one side, far away from the ground, of the conveying mechanism, and is driven by a horizontal driving piece mounted on the outer shell to move, so that the clamping mechanism is used for grabbing and placing a plurality of groups of packaging paper boxes 31 on the buffer receiving plate 38 onto the tray 2 for stacking; basement membrane conveying mechanism, basement membrane conveying mechanism installs just be located in the shell one side on conveying mechanism orientation ground, with fixture cooperation lays the basement membrane on tray 2.

The above-mentioned packaging carton 31 is a plurality of packaging cartons 31 stacked to a certain height, and for convenience of description, the present invention is directly defined as the packaging carton 31.

When needs put things in good order, the horizontal driving piece drive fixture that sets up attracts the basement membrane, basement membrane conveying mechanism carries out the blowing afterwards, cooperation fixture lays the basement membrane on tray 2, conveying mechanism is used for arranging packing carton 31 on buffer receiving plate 38, carry out the putting in good order on the tray 2 through the centre gripping mechanism with the centre gripping of the multiunit packing carton 31 centre gripping on buffer receiving plate 38 afterwards, thereby realize packing carton 31's automation and put things in good order, the effectual work efficiency that has improved, the practicality is strong.

The full-automatic layering of packing carton piles up pile up neatly device still includes that the multilayer is stacked baffle 23 in the shell works as tray 2 last one deck packing carton 31 is piled up and is accomplished the back, baffle 23 by fixture snatchs and places packing carton 31 on, so that adjacent two-layer packing carton 31 separates to subsequent taking out, and can prevent effectively that too much packing carton 31 from continuously stacking the problem that leads to piling up the packing carton 31 overall stability after putting.

Further, referring to fig. 6-12, the conveying mechanism includes: the packaging carton conveying device comprises a buffer conveying assembly and a main conveying assembly, wherein a transfer assembly is arranged on one side of the buffer conveying assembly facing the ground and connected with a lifting driving piece, the lifting driving piece is installed on a base 40 fixed with the outer shell, and the conveying direction of the transfer assembly is perpendicular to the conveying direction of the buffer conveying assembly and the main conveying assembly and is used for transferring the packaging cartons 31 on the main conveying assembly to the buffer conveying assembly for buffering; the packaging carton conveying device further comprises a shifting piece which is arranged at the bottom of the buffer bearing plate 38 and used for pushing the packaging cartons 31 on the main conveying assembly to the buffer bearing plate 38, placing the packaging cartons 31 on the main conveying assembly in an initial state, conveying the packaging cartons 31 forwards through the main conveying assembly, shifting the packaging cartons 31 on the main conveying assembly to the buffer bearing plate 38 by matching with the shifting piece, grabbing and stacking a plurality of groups of packaging cartons 31 on the buffer bearing plate 38 when a clamping mechanism works, continuously working the main conveying assembly at the moment, moving the packaging cartons 31 on the main conveying assembly to the position of the transfer assembly when one-time stacking is completed and the tray needs to be replaced, driving the transfer assembly to protrude out of the main conveying assembly by a lifting driving piece, and conveying the packaging cartons 31 on the main conveying assembly to the buffer conveying assembly for buffering by the movement of the transfer assembly, when a new round of palletizing work is started, the lifting assembly and the transferring assembly work to reversely convey the packaging cartons 31 buffered on the buffer conveying assembly to the main conveying assembly, so that the packaging cartons 31 on the buffer conveying assembly are moved to the main conveying assembly again.

The directional word "front" in the above-described "forward conveyance" refers to the conveying direction of the packaging cartons 31.

Specifically, the buffer conveying assembly comprises a plurality of first conveying rollers 32 rotatably mounted on the side plate 1, wherein one end of each first conveying roller 32 is fixedly provided with a driving gear 34, two adjacent driving gears 34 are synchronously rotated through a connecting gear 33 rotatably mounted on the side plate 1, the buffer conveying assembly further comprises at least one fourth motor 35 mounted on the side plate 1, an output shaft of each fourth motor 35 is rotatably connected with a rotating shaft of a driving gear 36 rotatably mounted on the side plate 1 through a fifth transmission belt 37, the driving gear 36 is engaged with one of the driving gears 34, when the fourth motor 35 works, the driving gear 36 is driven to rotate through the fifth transmission belt 37, when the driving gear 36 rotates, one of the driving gears 34 is driven to rotate, and when one of the driving gears 34 rotates, the driving gears 34 synchronously rotate in the same direction through the effect of the connecting gear 33, and then realize a plurality of first conveying roller 32 syntropy and rotate to realize putting the packing carton 31 horizontal transportation on first conveying roller 32 to a set of packing carton 31 that will pile up is arranged in and is carried forward on first conveying roller 32, and of course, first conveying roller 32 has must placed the multiunit along its axis direction, in order to improve conveying efficiency.

The fourth motor 35 is a forward and reverse rotation motor, when buffering, the fourth motor 35 rotates reversely to convey the packaging paper boxes 31 entering the first conveying rollers 32 backward, and when the packaging paper boxes on the first conveying rollers 32 need to be conveyed and stacked, the fourth motor 35 rotates forwardly to realize the reverse rotation of the first conveying rollers 32, so as to realize different conveying requirements.

Preferably, a certain gap is formed between two adjacent first conveying rollers 32, so as to ensure that the transfer assembly can protrude out of the upper end surface of the first conveying roller 32 under the action of the lifting driving member, so as to longitudinally convey the packaging paper box 31 on the first conveying roller 32, where the longitudinal conveyance is a direction perpendicular to the conveying direction of the first conveying roller 32.

It includes the connection to pass on the subassembly pass on first backup pad 46 of multiunit of lift driving piece, and is a set of first backup pad 46 is provided with two, and rotates between two first backup pads 46 and install transmission band 47, transmission band 47 is installed with the rotation transmission shaft 52 on first backup pad 46 rotates and is connected, one end of transmission shaft 52 with install one of them the output shaft of sixth motor 48 on first backup pad 46 passes through sixth drive belt 49 and rotates and be connected, wherein, it explains that it is a set of the whole thickness of first backup pad 46 is less than the clearance between two adjacent first conveying rollers 32 to can drive first backup pad 46 and the up end of the first conveying roller 32 of the whole outstanding of being connected with first backup pad 46 under the effect of lift driving piece, in order to realize the effect of passing on.

It should be noted that, since the packaging paper box 31 has a certain length, at least three sets of the first supporting plates 46 are provided in the present application to realize multiple lifting of the packaging paper box 31 during the transfer process, so as to improve the stability during the transfer.

The lifting driving member includes a slide rail 51 mounted on the base 40 and a sliding mount on the slide rail 51, and the sliding mount is fixed to the slide rail 51 and the plurality of sets of carriages 50 fixed to the first supporting plates 46, and further includes at least one third cylinder 53 mounted on the base 40, a movable end of the third cylinder 53 is fixed to or abutted against the carriage 50, and drives the carriage 50 and the whole lifting movement mounted on the carriage 50 through the telescopic movement of the third cylinder 53 to change the position of the transmission belt 47, wherein it should be noted that the slide rail 51 is provided with at least two and is vertically fixed on the base 40, the carriage 50 is clamped on the slide rail 51 and can slide on the slide rail 51, so as to ensure the stability of the carriage 50 and the whole movement mounted on the carriage 50.

Still further, the main conveying assembly includes a plurality of second conveying rollers 42 rotatably mounted on the side plate 1 and equidistantly disposed, and further includes a fifth motor 41 mounted on the side plate 1, and a connection manner of an output shaft of the fifth motor 41 and the plurality of second conveying rollers 42 is the same as the connection manner of the first conveying roller 32 and the fourth motor 35, which is not described again in this disclosure.

It should be noted that the second conveying roller 42 is located at the side end of the first conveying roller 32, and since the transfer assembly needs to convey the packaging paper cassette 31 on the first conveying roller 32 to the second conveying roller 42, and the conveying direction of the transfer assembly is perpendicular to the conveying direction of the first conveying roller 32 and the second conveying roller 42, there is an overlapping portion between the plurality of first conveying rollers 32 and the plurality of second conveying rollers 42, where the overlapping portion is an overlapping portion along the conveying direction of the transfer assembly on the same plane, and of course, in order to convey the packaging paper cassette 31 on the first conveying roller 32 to the second conveying roller 42, the length of the first support plate 46 is equal to or slightly smaller than the sum of the first conveying roller 32 and the second conveying roller 42.

Specifically, the toggle member includes a mounting seat 66 fixed at the bottom of the buffer receiving plate 38, at least two third guide rods 68 are fixed at one side of the mounting seat 66, a sliding block 65 in sliding fit with the third guide rods 68 is sleeved on the third guide rods 68, at least two toggle rods 43 are fixed at one side of the sliding block 65 facing the buffer receiving plate 38, the toggle rods 43 protrude out of the upper end surface of the buffer receiving plate 38, the sliding block 65 is further fixed with a movable end of a fifth air cylinder 67 mounted on the mounting seat 66, when the packaging paper box 31 on the second conveying roller 42 needs to be conveyed onto the buffer receiving plate 38, the fifth air cylinder 67 extends to drive the sliding block 65 to move along the third guide rods 68 to the end part of the second conveying roller 42 close to the side plate 1, then the packaging paper box 31 on the second conveying roller 42 moves to a position flush with the toggle rods 43, and then the fifth air cylinder 67 is controlled to contract, so as to drive the slide block 65 and the poke rod 43 to drive the packaging cartons 31 to move along the axial direction of the second conveying rollers 42, so as to poke the packaging cartons 31 onto the buffer bearing plate 38, and thus reciprocate, so that a plurality of groups of packaging cartons 31 move onto the buffer bearing plate 38, and of course, the packaging carton 31 moved onto the buffer bearing plate 38 will press the previous packaging carton 31 to perform position change on the buffer bearing plate 38.

Note that, the second conveying rollers 42 opposed to the buffer receiving plate 38 are in contact with the end surface of the buffer receiving plate 38 or have a small gap, and the upper end surface of the buffer receiving plate 38 and the top of the second conveying rollers 42 are located on the same horizontal plane, so that interference is not generated when the packaging paper cassette 31 moves from the second conveying rollers 42 to the buffer receiving plate 38, and smooth movement of the packaging paper cassette 31 is ensured.

Preferably, the conveying tail ends of the plurality of second conveying rollers 42 are provided with a blocking plate fixed to the side plate 1 to prevent the packaging paper cassette 31 from falling off the second conveying rollers 42.

In an embodiment of the present invention, a sliding receiving plate 54 is disposed on the base 40, an aligning component is slidably mounted on a side of the sliding receiving plate 54 away from the base 40, the aligning component is driven by a telescopic driving component mounted on the sliding receiving plate 54 to move so as to align the packing cartons 31 on the buffer receiving plate 38, specifically, the aligning component includes a second connecting frame 45 disposed along the length direction of the buffer receiving plate 38, the second connecting frame 45 is located at a side end of the buffer receiving plate 38, a plurality of aligning rods 44 are equidistantly fixed at an upper end of the second connecting frame 45, the telescopic driving component includes a fourth cylinder 55 mounted on the sliding receiving plate 54, one end of the aligning rods 44 away from the second connecting frame 45 protrudes out of an upper end surface of the buffer receiving plate 38, and a lower end of the second connecting frame 45 and two symmetrically disposed adjusting sliders slidably mounted on the sliding receiving plate 54 are connected to each other 56 fixed connection, adjust the slide 56 and be connected with the expansion end of fourth cylinder 55, the fourth cylinder 55 during operation drive that sets up is adjusted slide 56 and second link 45 and is accepted board 38 or keep away from buffer and accept board 38 and remove towards buffer, and then drive arrangement pole 44 synchronous motion, when arrangement pole 44 moves towards buffer and accept board 38, arrange in order packing carton 31 on the buffer and accept board 38, after finishing arranging, buffer and accept board 38 is kept away from to arrangement pole 44, with the arrangement of waiting next time, thereby ensure that follow-up multiunit packing carton 31 by the centre gripping is in the parallel and level state, conveniently carry out the pile up neatly.

It should be added that a baffle 39 is further fixed on the buffer receiving plate 38, and the baffle 39 can block one side of the packaging paper boxes 31 on the buffer receiving plate 38, so that the packaging paper boxes 31 are sorted by matching with the sorting rod 44, and the sorting effect is ensured.

Preferably, a third rotating shaft 59 is rotatably installed on the opposite sides of the two adjusting sliding seats 56, a gear 57 is fixed on the third rotating shaft 59, the gear 57 is engaged with a rack plate 58 fixed on the sliding bearing plate 54, and when the adjusting sliding seats 56 move, the gear 57 is engaged with the rack plate 58 to ensure the consistency of the two adjusting sliding seats 56 during the moving process and ensure that the second connecting frame 45 is not deviated.

In order to realize the arrangement of the packaging cartons 31 with different sizes, specifically, an adjusting assembly is further mounted on the base 40, the adjusting assembly is connected to the sliding bearing plate 54 and is used for adjusting the initial distance of the organizing assembly relative to the buffer bearing plate 38, wherein the adjusting assembly comprises a fixed bearing plate 60 fixed on the base 40, the sliding bearing plate 54 is slidably mounted on the fixed bearing plate 60, the adjusting assembly further comprises two lead screws 62 rotatably mounted on the fixed bearing plate 60, the two lead screws 62 are in threaded connection with threaded members 63 fixed on the sliding bearing plate 54, the two lead screws 62 are further in rotational connection through a seventh transmission belt 64, an adjusting wheel 61 is further fixed at the end of each lead screw 62, the adjusting wheel 61 is arranged to drive one lead screw 62 to rotate, and the other lead screw 62 is synchronously rotated under the action of the seventh transmission belt 64, when the screw 62 rotates, the screw 63 drives the sliding bearing plate 54 to perform position adjustment relative to the fixed bearing plate 60, so that the position of the whole structure on the sliding bearing plate 54 is adjusted, and therefore, when the movement stroke of the fourth cylinder 55 is fixed and the initial position of the sorting rod 44 is changed, the end position of the movement stroke of the sorting rod 44 is changed, and therefore the packaging cartons 31 of different specifications can be sorted.

Referring to fig. 2-5, the clamping mechanism includes a receiving seat 11, and the receiving seat 11 is slidably connected to at least two first guide rods 6 fixed on the outer housing and connected to the horizontal driving member; a frame body structure is arranged on one side of the bearing seat 11 facing the partition plate 23, and a negative pressure adsorption part and an opposite clamping part are arranged on one side of the frame body structure far away from the bearing seat 11; one side of the frame body structure facing the bearing seat 11 is connected with a vertical driving piece arranged on the bearing seat 11.

Above-mentioned support body structure include with connecting seat 19 that vertical drive spare is connected, and fix mounting bracket 18 on the connecting seat 19, mounting bracket 18 keeps away from one side of connecting seat 19 is fixed with accepts frame 20, just accept frame 20 with it has the installation clearance to reserve between the mounting bracket 18, the negative pressure adsorbs the piece and is provided with a plurality of and the equidistance installs accept on the frame 20, subtend holder symmetry is installed accept the both ends of frame 20, adsorb the piece through the negative pressure that sets up when using and can carry out the negative pressure suction to basement membrane or baffle 23 to realize the snatching or the transport of basement membrane or baffle 23, the subtend holder of setting is used for carrying out the centre gripping to the multiunit packing carton 31 on the buffer memory accepts the board 38, cooperates the negative pressure to adsorb the piece simultaneously and ensures the stability of snatching multiunit packing carton 31, and the practicality is strong.

It should be noted that, the negative pressure absorbing member is connected to a negative pressure machine (not shown in the figures), the negative pressure absorbing member absorbs the article when the negative pressure machine works, and the negative pressure machine may be an existing negative pressure machine, which is not particularly limited in this application.

Negative pressure adsorbs the piece including installing a plurality of first mounting panels 21 on accepting frame 20, install two at least sucking discs 22 on the first mounting panel 21, sucking disc 22 passes through pipe connection negative pressure machine, negative pressure machine during operation make and produce the negative pressure in the sucking disc 22, when sucking disc 22 and baffle 23 or basement membrane contact, realize the fixed to baffle 23 or basement membrane, preferably, first mounting panel 21 passes through the bolt fastening in accept on the frame 20, be fixed with the screw rod that is hollow structure setting on the sucking disc 22, the screw rod runs through first mounting panel 21 and is fixed in through the nut accept on the frame 20.

Preferably, the opposite clamping member can be driven by an adjusting member mounted on the frame structure to change the placement position of the opposite clamping member, and specifically, the opposite clamping member includes two first air cylinders 24 connected with the adjusting member and clamping plates 25 fixed at the movable ends of the first air cylinders 24, rubber pads are mounted on opposite sides of the two clamping plates 25, and the first air cylinders 24 are arranged to drive the clamping plates 25 to move, so that the clamping plates 25 abut against the packaging carton 31, and clamping of the packaging carton 31 is achieved; the adjusting part comprises two fixing plates 26 fixedly installed at two ends of the bearing frame 20, a movable connecting plate 28 used for being connected with the first air cylinder 24 is installed on the fixing plates 26 in a rotating mode, a second air cylinder 27 is hinged to the fixing plates 26, the movable end of the second air cylinder 27 is hinged to the movable connecting plate 28, the movable connecting plate 28 is driven to rotate through telescopic movement of the second air cylinder 27, so that the placing position of the first air cylinder 24 is changed, when the packaging paper box 31 needs to be clamped, the movable connecting plate 28 is in a vertical placing state, the height of the first air cylinder 24 and the clamping plate 25 is lower than that of the suction disc 22, when the suction disc 22 needs to adsorb, the second air cylinder 27 drives the movable connecting plate 28 to rotate, the movable connecting plate 28 rotates to a horizontal placing state, and the height of the first air cylinder 24 and the clamping plate 25 is higher than that of the suction disc 22, thereby effectively ensuring that the first cylinder 24 and the clamping plate 25 do not damage the basement membrane when the basement membrane is adsorbed.

Specifically, the horizontal driving member includes a first rotating shaft 5 and a second rotating shaft 9 rotatably mounted in the outer shell, two ends of the first rotating shaft 5 and the second rotating shaft 9 are rotatably connected through two conveyor belts 10, respectively, and the two conveyor belts 10 are fixed to two ends of the receiving base 11; one end of the second rotating shaft 9 is rotatably connected with an output shaft of the first motor 7 on the outer shell through a first driving belt 8, the first motor 7 is a forward and reverse rotating motor, the second rotating shaft 9 is driven to rotate through the first driving belt 8 when the first motor 7 works, the bearing seat 11 is driven to move through the conveying belt 10 when the second rotating shaft 9 rotates, and therefore the whole clamping mechanism is moved, the horizontal driving requirement is achieved, the clamping mechanism can change positions in the horizontal direction, and the clamping and conveying functions are achieved.

The vertical driving part comprises at least two second guide rods 15 penetrating through the bearing seat 11 and in sliding fit with the bearing seat 11, one end of each second guide rod 15 is fixed with the connecting seat 19, the other end of each second guide rod is fixed with a second mounting plate 30, at least two ball screws 14 are rotatably mounted on the second mounting plates 30, the ball screws 14 penetrate through the bearing seat 11 and are rotatably connected with the connecting seat 19, ball nuts 12 are further rotatably mounted on the bearing seat 11, balls are arranged in thread grooves of the ball nuts 12, and the balls can roll in the thread grooves of the ball screws 14; the bearing seat 11 is provided with a third motor 16, an output shaft of the third motor 16 is rotatably connected with one of the ball nuts 12 through a fourth transmission belt 29, and when two ball nuts 12 are provided, the two ball nuts 12 are rotatably connected through a third transmission belt 17.

When the third motor 16 is operated, the ball nut 12 is driven to rotate, so that the ball screw 14 moves vertically relative to the bearing seat 11, and the connecting seat 19, the mounting rack 18 connected with the connecting seat 19 and the whole vertical movement on the mounting rack 18 are driven to meet the driving requirement.

Referring to fig. 13, the carrier film transfer mechanism includes: the unreeling component arranged in the outer shell and the plurality of guide rollers rotatably arranged on the outer shell comprise unreeling rollers 69, two ends of the unreeling rollers 69 are rotatably arranged on two second supporting plates 72 hinged with the side plate 1, a rotating shaft of the unreeling rollers 69 is fixedly connected with an output shaft of a seventh motor 70, the unreeling device further comprises a sixth air cylinder 71 hinged on the side plate 1, an output end of the sixth air cylinder 71 is hinged with the second supporting plates 72, the unreeling rollers 69 are driven to rotate when the seventh motor 70 is arranged to work, so that the unreeling rollers 69 can be fed by winding a basement membrane, the unreeling rollers 69 can be driven to integrally change positions when the sixth air cylinder 71 is in telescopic motion, wherein the plurality of guide rollers comprise first guide rollers 73, a plurality of second guide rollers 74 and third guide rollers 76 which are rotatably arranged on the side plate 1, the guide rollers are arranged to ensure that the carrier film is kept taut during transport.

Basement membrane conveying mechanism still includes the traction assembly, traction assembly with unreel subassembly synchronous motion, in order will unreel the basement membrane on the subassembly and pull the transport, the traction assembly orientation one side of base 40 is provided with the cutting member, the cutting member is installed on the base 40, be used for with the basement membrane cutting, the traction assembly including rotate install two live-rollers 84 on the curb plate 1, and two live-rollers 84's pivot is passed through eighth drive belt 79 and is rotated and connected, one of them live-rollers 84's pivot with install the output shaft of the eighth motor 13 on the curb plate 1 is fixed, two still install the cutting bottom plate between the live-rollers 84, the cutting bottom plate realizes the cutting to the basement membrane with the cooperation of cutting member, still rotate on the curb plate 1 and install pressure roller frame 82, rotate on the pressure roller frame 82 and install pressure roller 81, compression roller 81 is located live-rollers 84 upper end, compression roller frame 82 still with install seventh cylinder 83 butt on the curb plate 1, the seventh cylinder 83 that sets up can drive compression roller frame 82 when flexible rotates, thereby make compression roller 81 rotate, with the contact state who breaks away from with live-rollers 84, with the placing of basement membrane under convenient initial condition, live-rollers 84 of eighth motor 13 during operation drive of setting rotates, another live-rollers 84 rotates through eighth drive belt 79's effect synchronization, and the direction of rotation is the same, live-rollers 84 drives the basement membrane when rotating and carries, thereby realize the traction demand, compression roller 81 that sets up can free rotation, carry with cooperation live-rollers 84, ensure that the basement membrane can with live-rollers 84 in close contact with, improve the frictional force between basement membrane and the live-rollers 84, ensure the traction effect.

The aforesaid cutting member include cutting knife 80 and install eighth cylinder 85 on the base 40, eighth cylinder 85, the expansion end of eighth cylinder 85 with cutting knife 80 is fixed, cutting knife 80 is located the cutting bottom plate directly over, when needs carry out the basement membrane cutting, the eighth cylinder 85 drive cutting knife 80 that sets up removes towards the cutting bottom plate to realize cutting work to the basement membrane.

A speed measuring component is mounted at an end of the third guide roller 76, the speed measuring component establishes communication with the unwinding component and the traction component, and is used for controlling the relative movement speed of the unwinding component and the traction component, so that the base film between the unwinding component and the traction component is kept in a tightened state, the speed measuring component comprises a half gear 75 fixed on a rotating shaft of the third guide roller 76 and a speed measurer 78 mounted on the side plate 1, a pinion 77 is fixed at an input end of the speed measurer 78, and when the third guide roller 76 rotates, the half gear 75 is driven to be intermittently meshed with the pinion 77, so that a detection effect is realized, and the tightened state of the base film in a conveying process is realized, and the specific detection method comprises the following steps: when the third guide roller 76 continuously rotates under the action of the basement membrane, the meshing frequency of the half gear 75 and the pinion 77 and the rotating speed of the pinion 77 can be kept in a stable state, when the tightening degree of the basement membrane changes, the basement membrane cannot drive the third guide roller 76 to rotate, at the moment, the meshing frequency of the half gear 75 and the pinion 77 changes, and then the velometer 78 sends a signal to the seventh motor 70 and the eighth motor 13, so that the speed reduction or speed increase control is realized, and the basement membrane is enabled to be restored to the tightening state.

In summary, it should be particularly emphasized that when a transmission belt is used to connect a shaft to a shaft, the shaft is provided with a pulley, which is a common technical means, and therefore, the present invention is not particularly emphasized in the above description of the present invention.

As another embodiment of the present invention, a full-automatic layered stacking method for packaging cartons, which uses the above-mentioned full-automatic layered stacking device for packaging cartons, includes the following steps: placing the tray 2 on the bottom plate 4, starting the horizontal driving piece to drive the clamping mechanism to clamp one side of the bottom film, laying the bottom film on the tray 2 by the clamping mechanism matching with the bottom film conveying mechanism, and cutting the laid bottom film after laying; the clamping mechanism clamps a partition plate 23 and places the partition plate on the bottom film, meanwhile, the conveying mechanism works to discharge a plurality of groups of packaging paper boxes 31 on the buffer bearing plate 38, and the clamping mechanism clamps the plurality of groups of packaging paper boxes 31 on the buffer bearing plate 38 and places the groups of packaging paper boxes 31 on the partition plate 23 in a stacking manner; and repeating the reciprocating motion of the clamping mechanism to stack a plurality of rows of packaging paper boxes on the partition plate 23 so as to finish stacking on the partition plate 23, and repeating the steps to realize stacking.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a full-automatic layering of packing carton piles up pile up neatly device which characterized in that includes: an outer housing; the conveying mechanism is arranged in the outer shell and used for conveying the packaging cartons (31), and a plurality of groups of packaging cartons (31) positioned at the front end of the conveying mechanism are equidistantly arranged on a buffer bearing plate (38) fixed on the outer shell; the bottom plate (4) is fixed in the outer shell and used for placing the tray (2); the clamping mechanism is slidably mounted in the outer shell and located on one side, far away from the ground, of the conveying mechanism, and is driven by a horizontal driving piece mounted on the outer shell to move, so that a plurality of groups of packaging paper boxes (31) on the buffer receiving plate (38) are grabbed and placed on the tray (2) to be stacked; basement membrane conveying mechanism, basement membrane conveying mechanism installs just be located in the shell one side on conveying mechanism orientation ground, with fixture cooperation lays the basement membrane on tray (2).

2. The full-automatic layered stacking device for packaging cartons as claimed in claim 1, further comprising a plurality of layers of partition plates (23) stacked in the outer shell, wherein after one layer of packaging cartons (31) on the tray (2) is stacked, the partition plates (23) are grabbed by the clamping mechanism and placed on the packaging cartons (31) so as to separate two adjacent layers of packaging cartons (31).

3. A fully automatic palletizing device for layered stacking of packaging cartons as claimed in claim 1, wherein said conveying mechanism comprises: the packaging carton conveying device comprises a buffer conveying assembly and a main conveying assembly, wherein one side of the buffer conveying assembly, which faces the ground, is provided with a transfer assembly, the transfer assembly is connected with a lifting driving piece, the lifting driving piece is installed on a base (40) fixed with the outer shell, and the conveying direction of the transfer assembly is vertical to the conveying direction of the buffer conveying assembly and the main conveying assembly and is used for transferring a packaging carton (31) on the main conveying assembly to the buffer conveying assembly for buffering; the packaging box pushing device is characterized by further comprising a shifting piece, wherein the shifting piece is installed at the bottom of the buffer receiving plate (38) and used for pushing the packaging box (31) on the main conveying assembly to the buffer receiving plate (38).

4. A fully automatic palletizing device for layered stacking of packaging cartons, as claimed in claim 3, wherein a sliding receiving plate (54) is arranged on said base (40), and an aligning assembly is slidably mounted on a side of said sliding receiving plate (54) away from said base (40), and is driven by a telescopic driving member mounted on said sliding receiving plate (54) to move so as to align the packaging cartons (31) on said buffer receiving plate (38); the base (40) is further provided with an adjusting assembly, and the adjusting assembly is connected with the sliding bearing plate (54) and is used for adjusting the initial distance of the aligning assembly relative to the buffer bearing plate (38).

5. A fully automatic palletizing device for layered stacking of packaging cartons as claimed in claim 2, characterised in that said gripping means comprise a receiving seat (11), said receiving seat (11) being slidably associated with at least two first guide rods (6) fixed to said outer casing and with said horizontal driving member; a frame body structure is arranged on one side, facing the partition plate (23), of the bearing seat (11), a negative pressure adsorption piece and an opposite clamping piece are arranged on one side, far away from the bearing seat (11), of the frame body structure, and the opposite clamping piece can be driven by an adjusting piece arranged on the frame body structure to change the placing position of the opposite clamping piece; one side of the frame body structure, which faces the bearing seat (11), is connected with a vertical driving piece arranged on the bearing seat (11).

6. The fully automatic palletizing device for layered stacking of packaging cartons as claimed in claim 5, wherein said horizontal driving member comprises a first rotating shaft (5) and a second rotating shaft (9) rotatably mounted in said outer casing, both ends of said first rotating shaft (5) and said second rotating shaft (9) are respectively rotatably connected by two conveyor belts (10), and both said conveyor belts (10) are fixed to both ends of said bearing seat (11); one end of the second rotating shaft (9) is rotatably connected with an output shaft of a first motor (7) arranged on the outer shell through a first transmission belt (8).

7. A fully automatic layered stacking and stacking device for packaging cartons as claimed in claim 3, wherein said bottom film conveying mechanism comprises: the unwinding assembly is arranged in the outer shell, and the guide rollers are rotatably arranged on the outer shell;

the device also comprises a traction assembly, wherein the traction assembly and the unreeling assembly synchronously move so as to carry out traction conveying on the bottom film on the unreeling assembly; one side of the traction assembly, which faces the base (40), is provided with a cutting piece, and the cutting piece is mounted on the base (40) and used for cutting the bottom film.

8. The apparatus as claimed in claim 7, wherein a speed measuring assembly is mounted at an end of one of the guide rollers, and the speed measuring assembly is in communication with the unwinding assembly and the drawing assembly and is configured to control a relative movement speed of the unwinding assembly and the drawing assembly, so as to keep a bottom film between the unwinding assembly and the drawing assembly in a tensioned state.

9. A fully automatic layered stacking method for packaging cartons, which is characterized in that the fully automatic layered stacking device for packaging cartons as claimed in any one of claims 2 to 8 is adopted, and comprises the following steps:

placing the tray (2) on the bottom plate (4), starting the horizontal driving piece to drive the clamping mechanism to clamp one side of the bottom film, laying the bottom film on the tray (2) by the clamping mechanism matching with the bottom film conveying mechanism, and cutting the laid bottom film after laying;

the clamping mechanism clamps a partition plate (23) and places the partition plate on the bottom film, meanwhile, the conveying mechanism works to discharge a plurality of groups of packaging paper boxes (31) on the buffer bearing plate (38), and the clamping mechanism clamps the plurality of groups of packaging paper boxes (31) on the buffer bearing plate (38) and places the packaging paper boxes on the partition plate (23); and repeating the reciprocating motion of the clamping mechanism, stacking a plurality of rows of packaging paper boxes (31) on the partition plate (23) of one layer, completing stacking on the partition plate (23) of one layer, and repeating the steps to realize stacking.