CN110526021B

CN110526021B - Cardboard packing apparatus for carton packing

Info

Publication number: CN110526021B
Application number: CN201910868692.4A
Authority: CN
Inventors: 邢继亮
Original assignee: Tianjin Zhuanzhihui Network Technology Co ltd
Current assignee: Hangzhou Nanyao Industrial Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2021-07-30
Anticipated expiration: 2039-09-16
Also published as: CN110526021A

Abstract

The invention relates to a paperboard packing device for carton packing, which comprises a rack, a stacking device and a packing device, wherein the stacking device comprises a stacking mechanism, a limiting mechanism and a beating mechanism; the frame is also provided with a film placing roller and a film cutting mechanism, and the film placing roller, the film cutting mechanism and the second roller conveying mechanism are positioned on the same side of the frame. This device collects piling up and packing operation function in an organic whole of cardboard, and the operation of piling up and the packing operation of cardboard can go on simultaneously, links up smoothly between the twice operation, and the process transfer time is short, and the continuity is strong, has effectively shortened the operation cycle to the cardboard, and traditional piling up and packing operation are compared, and efficiency has promoted 30-40%.

Description

Cardboard packing apparatus for carton packing

Technical Field

The invention relates to the field of carton processing auxiliary tools, in particular to a carton packaging device for carton packaging.

Background

The cardboard is a main material for manufacturing the packing box or the packing box, and after the cardboard is manufactured and processed, the cardboard needs to be stacked for convenient transportation and storage. The existing mode is mostly stacked by using a manual operation mode, the labor intensity is high, the labor cost is high, and the stacking efficiency is not ideal.

The invention patent No. 201510692650.1 discloses an automatic arrangement and stacking device for paper boards, which pushes a cardboard to a blocking wall through a push plate in the process of conveying the cardboard, and conveys the cardboard to an arrangement mechanism through a conveying belt, wherein the cardboard is stacked in the arrangement mechanism, after the cardboard is stacked to a preset height, a baffle is opened, a third push plate cylinder drives a third push plate to act, the cardboard on a first bracket is dragged to a second bracket, and finally, an operator only needs to carry the orderly cardboard of the other side to a storage area. The device has the following defects: (1) the first bracket is driven by the first bracket air cylinder to move up and down, and the paperboards are continuously stacked on the first bracket. Because first bracket cylinder has taken certain space, has made to form certain difference in height between first bracket and the ground, need the manual work to lift off the cardboard on the first bracket after piling up the completion, it is not very convenient to lead to the cardboard to pile up and shift. (2) The device's the biggest thickness of piling up is subject to the biggest flexible length of first bracket cylinder, if the piston rod overlength of first bracket cylinder will lead to the cardboard to pile up and shift inconveniently, if short, the single thickness of piling up is limited, needs the staff frequently to shift the cardboard and piles, has increaseed staff's work burden. (3) The flatness of the side face of the stacked paperboard pile can not be guaranteed, and when the paperboard pile is transferred, if the thickness of the paperboard pile is large, the paperboard pile is prone to toppling due to instability of the gravity center.

After the stacking of the cardboard sheets, in order to prevent the cardboard sheets from falling down during the transportation process, the stacked cardboard sheets need to be packed. The current packing mode is accomplished through the cardboard baling press mostly, and this process needs the manual work to carry the cardboard to the carousel on, realizes the packing through the rotation of carousel and the up-and-down motion of plastic film book and handles. That is to say, current pile up and the packing process is independent each other, and the process has certain cardboard transfer time, wastes time and energy, and the treatment effeciency awaits promoting urgently.

Disclosure of Invention

The invention provides a paper board packing device for carton packing aiming at the defects in the prior art.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a paperboard packing device for carton packing comprises a rack and is characterized by further comprising a stacking device and a packing device, wherein the stacking device comprises a stacking mechanism, a limiting mechanism and a beating mechanism, the stacking mechanism comprises a third conveying unit, the third conveying unit comprises a third support and a third conveying belt arranged on the third support, the left side and the right side of the third support are fixedly connected to two upper sliding blocks respectively, and the upper sliding blocks are connected to the rack in a sliding mode and driven by a driving mechanism to move up and down; the limiting mechanism comprises a first limiting plate and a second limiting plate, the first limiting plate is fixedly connected to the third support and is positioned on the movement stroke of the paper board on the third conveyor belt, and the second limiting plate is rotatably connected to the third support, is positioned on one side of the third conveyor belt and can be driven to rotate by a second motor; the beating mechanism comprises a beating plate, and the beating plate is positioned on the other side of the third conveyor belt and can horizontally reciprocate to be close to or far away from the third conveyor belt;

the packaging device comprises a first roller conveying mechanism and a second roller conveying mechanism, the first roller conveying mechanism is located under the limiting mechanism, the conveying direction of the first roller conveying mechanism is parallel to the movement direction of the beating plate, the second roller conveying mechanism and the beating mechanism are respectively located on two sides of the rack, and the conveying direction of the second roller conveying mechanism is parallel to the conveying direction of the third conveying belt; a first rotary table and a second rotary table are arranged between the first roller conveying mechanism and the second roller conveying mechanism, the first rotary table is positioned at the discharge end of the first roller conveying mechanism, the second rotary table is positioned at the feed end of the second roller conveying mechanism, a plurality of rollers driven to rotate by a fourth motor are rotatably connected to the first rotary table and the second rotary table, and the first rotary table and the second rotary table can be driven to rotate by a fifth motor; the second turntable is connected with a fixing mechanism for fixing a plastic film; the frame is also provided with a film placing roller and a film cutting mechanism, the film placing roller, the film cutting mechanism and the second roller conveying mechanism are positioned on the same side of the frame, and a plastic film is wound on the film placing roller and is rotationally connected to the upper sliding block; the film cutting mechanism is used for cutting off the plastic film after the packaging operation is finished.

Preferably, the rack comprises a front rack and a rear rack, the stacking mechanism further comprises a first conveying unit and a second conveying unit, the first conveying unit comprises a first bracket mounted on the front rack, the first bracket is rotatably connected with a plurality of first conveying rollers, and the first conveying rollers are in transmission connection through first conveying belts; the second conveying unit comprises a second bracket and a lower sliding block, the lower sliding block is horizontally and slidably mounted on the front frame, one end of the second bracket is hinged to the lower sliding block, the second bracket is rotatably connected with a plurality of second conveying rollers, and the second conveying rollers are in transmission connection through a second conveying belt; the one end of third support is articulated with the other end of second support, top shoe sliding connection be in on the after-poppet, install a plurality of third driving rollers on the third support, connect through the transmission of third conveyer belt between the third driving roller.

Preferably, a support arm is formed by extending one side of the third support outwards, a guide hole is formed in the support arm in a penetrating manner, the flapping mechanism further comprises transmission rods horizontally penetrating through the guide hole respectively, one end of each transmission rod is fixedly connected with the flapping plate, and the other end of each transmission rod is connected with the transmission assembly and driven by the transmission assembly to perform horizontal reciprocating motion; the transmission assembly comprises a worm and a second rocker arm which are coaxially connected with a roller shaft of the third transmission roller, the worm is meshed with a worm wheel, the worm wheel is rotatably connected to the bearing plate, the bearing plate is fixedly connected to the upper sliding block or the third support, one end of the second rocker arm is hinged to the eccentric position of the end face of the worm wheel, and the other end of the second rocker arm is hinged to one side of the transmission rod, which deviates from the beating plate.

Preferably, the terminal fixedly connected with fixed plate of support arm, the crossbeam that the level set up is installed along the direction of height to the fixed plate, first limiting plate fixed mounting be in the middle part of crossbeam, the second limiting plate rotates to be connected the end of crossbeam, it has the second motor still to fix on the crossbeam, the output shaft of second motor with second limiting plate fixed connection.

Preferably, actuating mechanism is including installing the first motor in the frame, the spout has all been seted up to the frame both sides, and two top shoe difference sliding connection are in two spouts, install the guide bar in one of them spout, and another spout internal rotation has the lead screw, the left and right sides of third support is fixed connection respectively on two top shoes, and one of them top shoe suit is in on the guide bar, another top shoe suit is in on the lead screw to pass through threaded connection mode cooperation with it.

Preferably, the stacking device further comprises a turnover mechanism for turning the paper boards 180 degrees, the turnover mechanism is located on the front side of the discharge end of the second conveyor belt and comprises a rotating shaft, the rotating shaft is in transmission connection with a roller shaft of the first conveyor roller, a plurality of shifting plates are sleeved on the rotating shaft, the shifting plates are uniformly distributed in an annular mode relative to the axis of the rotating shaft, the shifting plates are located between two rows of the first conveyor belt and the second conveyor belt, and a space for transferring the paper boards is formed between every two adjacent shifting plates.

Preferably, the outside of fore-stock rotates and is connected with the driven shaft, the driven shaft passes through the roller transmission of drive gear and first driving roller to be connected, the cover is equipped with the third carousel on the driven shaft, third carousel and second limiting plate are located same one side of frame, the eccentric department of third carousel terminal surface articulates there is first rocking arm, first rocking arm still is articulated with the push rod, the push rod level sets up, and its one end is located the fore-stock inboard to be located the top of first conveyer belt, the one end fixed mounting that the push rod deviates from the carousel has the push pedal.

Preferably, the device still includes infrared distance measurement sensor and treater, infrared distance measurement sensor is used for monitoring the high position of slider on to give the treater with data transmission, the treater is used for receiving the data that infrared distance measurement sensor gathered and judges, and sends corresponding instruction and give first motor and second motor, and first motor is used for receiving the relevant instruction control slider predetermined distance that descends of treater, and the second motor is used for receiving the relevant instruction control second limiting plate upset predetermined angle of treater.

Preferably, the upper surfaces of the first rotary table and the second rotary table are provided with two installation blocks with fan-shaped cross sections, the roller is rotatably connected between the two installation blocks, the second rotary table is further provided with a strip-shaped groove, the groove completely penetrates through one of the installation blocks, the two disks are rotatably connected in the groove, the two disks are connected through gear transmission, the rotation directions of the two disks are opposite, the end surfaces of the two disks are provided with clamping plates, the opposite sides of the two clamping plates are provided with rubber layers, and after the disks move for a preset angle, the rubber layers on the two clamping plates are mutually abutted.

Preferably, the upper sliding block is also rotatably connected with at least two vertically arranged guide rollers; the film cutting mechanism comprises a cutter and a cutting cylinder for driving the cutter to move up and down, the cutter is positioned between the second turntable and the upper sliding block, and a V-shaped notch is formed in the cutter.

Compared with the prior art, the invention has the following implementation effects:

(1) the third conveyor belt can move up and down along with the third support, and the paper boards are continuously stacked on the supporting plate on the first roller conveying mechanism after being separated from the third conveyor belt. Owing to abandoned traditional cylinder drive to drive the mode of layer board up-and-down motion, changed into cardboard in the direction of height feeding one by one, reduced the performance requirement to the cylinder, can also promote the biggest thickness that piles up of cardboard, played the number of times that shifts that reduces the cardboard to a certain extent to save artificial technological effect.

(2) The clapper board can be in one side continuous clap cardboard on cardboard heap upper portion, and the second limiting plate can be spacing from one side of clapper board to the cardboard, and through the mating reaction of clapper board and second limiting plate, the cardboard after making the pile is neat orderly, avoids cardboard horizontal position irregularity, has improved the stability of cardboard heap, and cardboard heap takes place to empty the emergence of phenomenon because of the focus is unstable when preventing the cardboard.

(3) The first limiting plate is positioned on the movement stroke of the paper board on the third conveyor belt, and after the paper board is separated from the third conveyor belt, the paper board is limited under the action of the first limiting plate, so that the paper board is flatly paved on the top of the paper board pile. First limiting plate fixed mounting is on the third support for it can be along with third support synchronous motion, and this design has reduced the high dimensional requirement to the limiting plate, has saved material cost. Because the first limiting plate is driven to move up and down without an independent power mechanism, the equipment cost and the energy consumption can be reduced.

(4) The second limiting plate can overturn relative to the frame, and when the cardboard piled up predetermined maximum height, the second limiting plate overturned 90 to turn into the horizontality from vertical state, form the opening that the cardboard pile passed through, the more convenience of unloading.

(5) If the shape of the paperboard is bent, the paperboard is easy to warp and deform if stacked for a long time, and the quality of the paperboard is affected. The second limiting plate state in this application is adjustable to can carry out the up-and-down motion to the third support, this design makes when the unloading, and accessible control second limiting plate overturns to horizontal position, and controls the second limiting plate and pile up the cardboard and exert pressure, so that the cardboard piles more regular, and reduces the space size between the cardboard, has improved closely knit degree and the overall stability of cardboard pile.

(6) The beating plate and the third conveying unit are driven to move by the same motor, and the beating plate is driven to horizontally reciprocate without an independent power mechanism, so that the technical effects of reducing equipment cost and reducing energy consumption are further improved.

(7) The first roller conveying mechanism is used for conveying the stacked paper boards out. The first turntable functions to transfer the stack of sheets to the second turntable. After the fixing mechanism fixes one end of the plastic film on the second turntable, the fifth motor drives the second turntable to rotate, and the paperboard stack rotates along with the rotation of the second turntable. Meanwhile, the film placing roller moves synchronously along with the upper sliding block, so that the plastic film is continuously wound on the paperboard pile in the height direction, and the packaging treatment of the paperboard pile is realized. Because the upper sliding block is driven by the driving mechanism to act, and the film placing roller is arranged on the upper sliding block, the driving mechanism is fully utilized, an independent power mechanism is not required to be arranged, and the technical effects of reducing the equipment cost and reducing the energy consumption are further improved.

(8) Before the cardboard moved the third conveyer belt, the push pedal promoted the cardboard and drawn close to a lateral wall of first support, has realized the orderly feeding of cardboard for follow-up clapper can be accurately with cardboard propelling movement to the second limiting plate on, guaranteed the validity of clapper work. The beating plate and the first conveyor belt are driven by the same power mechanism to act, so that the technical effect of reducing the equipment cost and energy consumption is further improved.

(9) The turnover mechanism turns the paper board 180 degrees before the paper board moves to the upper part of the rear frame, so that the paper board is prevented from warping and deforming due to long-time storage. Because cardboard pile thickness is great, it is great to carry out the upset operation degree of difficulty again after piling up. The paper boards are turned over before being stacked, so that the operation difficulty is reduced, and the smoothness of the stacked paper boards is ensured. In addition, the overturning process is carried out simultaneously in the paperboard conveying process, the whole process has no waiting time, the continuity is strong, and the whole processing period is shortened. Because the manual turning is not needed, the technical effect of saving labor is achieved.

(10) This device collects piling up and packing operation function in an organic whole of cardboard, and the operation of piling up and the packing operation of cardboard can go on simultaneously, links up smoothly between the twice operation, and the process transfer time is short, and the continuity is strong, has effectively shortened the operation cycle to the cardboard, and traditional piling up and packing operation are compared, and efficiency has promoted 30-40%.

Drawings

Fig. 1 and 2 are schematic perspective views of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic structural view of a portion where the turnover mechanism of the present invention is located.

Fig. 5 is a schematic structural view of a portion where the ejector plate of the present invention is located.

FIG. 6 is a schematic view of the stacking mechanism of the present invention.

Fig. 7 is a schematic structural view of a part where the flapping mechanism and the limiting mechanism of the present invention are located.

Fig. 8 is a schematic structural view of a portion where the drive mechanism of the present invention is located.

FIG. 9 is a schematic view of the structure of the portion of the strapping mechanism of the present invention.

Fig. 10 is a schematic structural view of a portion where the first rotating disk of the present invention is located.

Fig. 11 is a schematic structural view of a portion where the first rotating disk of the present invention is located.

Fig. 12 is a schematic structural view of a portion where the fixing mechanism of the present invention is located.

In the figure: 1. a frame; 11. a front frame; 12. a rear frame; 2. a stacking mechanism; 21. a third support; 211. a roll shaft; 212. a worm; 213. a support arm; 214. a third conveyor belt; 22. a second bracket; 221. a second conveyor belt; 23. a first bracket; 231. a first conveyor belt; 24. a lower slide block; 25. a third turntable; 26. pushing the plate; 27. a push rod; 28. a first rocker arm; 3. a drive mechanism; 31. a first motor; 32. a screw rod; 33. an upper slide block; 34. a guide bar; 4. a flapping mechanism; 41. beating a plate; 42. a worm gear; 43. a second rocker arm; 44. a transmission rod; 5. a limiting mechanism; 51. a fixing plate; 52. a cross beam; 53. a first limit plate; 54. a second motor; 55. a second limiting plate; 6. a turnover mechanism; 61. a rotating shaft; 62. a driven wheel; 63. a kick-out plate; 7. a packaging mechanism; 70. a plastic film; 701. a drum; 702. mounting blocks; 71. a first roller conveying mechanism; 72. a second roller conveying mechanism; 73. a first turntable; 74. a second turntable; 741. a groove; 75. a fixing mechanism; 751. a splint; 752. a disc; 753. a rubber layer; 76. a film cutting mechanism; 77. a film releasing roller; 78. and a guide roller 78.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the paperboard stacking device for carton packaging provided by the invention comprises a frame 1, a stacking device and a packing device 7, wherein the stacking device comprises a stacking mechanism 2, a limiting mechanism 5 and a beating mechanism 4.

Referring to fig. 6 and 8, the frame 1 includes a front frame 11 and a rear frame 12, the stacking mechanism 2 includes a first conveying unit, a second conveying unit and a third conveying unit, the first conveying unit includes a first bracket 23 mounted on the front frame 11, a plurality of first driving rollers are rotatably connected to the first bracket 23, and the first driving rollers on different roller shafts are in driving connection with each other through a first conveying belt 231; the second conveying unit comprises a second bracket 22 and a lower sliding block 24, the lower sliding block 24 can be horizontally and slidably mounted on the front frame 11, one end of the second bracket 22 is hinged to the lower sliding block 24, a plurality of second driving rollers are rotatably connected to the second bracket 22, and the second driving rollers on different roller shafts are in transmission connection through a second conveying belt 221; third transfer unit includes third support 21, third support 21 one end is articulated with the other end of second support 22, third support 21 is installed on last slider 33, last slider 33 sliding connection be in on the rear frame 12 to can be by the drive of actuating mechanism 3 up-and-down motion, install a plurality of third driving rollers on the third support 21, be located and connect through third conveyer belt 214 transmission between the third driving roller on the different roller shafts.

Referring to fig. 7, the tapping mechanism 4 includes a tapping plate 41, and the tapping plate 41 is located at the other side of the third conveyor belt 214 and can horizontally reciprocate to approach or separate from the third conveyor belt 214, that is: the direction of movement of the clapper 41 is parallel to the axial direction of the third driving roller shaft.

Referring to fig. 7, the limiting mechanism 5 includes a first limiting plate 53 and a second limiting plate 55, the first limiting plate 53 is fixedly connected to the third bracket 21 and is located on the moving stroke of the paper board on the third conveyor belt 214, and the second limiting plate 55 is rotatably connected to the third bracket 21 and is located on one side of the third conveyor belt 214 and can be driven to rotate by the second motor 54.

Referring to fig. 2 and 9, the baling device 7 includes a first roller conveying mechanism 71 and a second roller conveying mechanism 72, the first roller conveying mechanism 71 is located right below the limiting mechanism 5, the conveying direction of the first roller conveying mechanism 71 is parallel to the moving direction of the clapper 41, the second roller conveying mechanism 72 and the clapping mechanism 4 are respectively located on two sides of the frame 1, and the conveying direction of the second roller conveying mechanism 72 is parallel to the conveying direction of the third conveying belt 214; a first rotating disc 73 and a second rotating disc 74 are arranged between the first roller conveying mechanism 71 and the second roller conveying mechanism 72, the first rotating disc 73 is positioned at the discharge end of the first roller conveying mechanism 71, the second rotating disc 74 is positioned at the feed end of the second roller conveying mechanism 72, a plurality of rollers driven to rotate by a fourth motor are rotatably connected to the first rotating disc 73 and the second rotating disc 74, and the first rotating disc 73 and the second rotating disc 74 can be driven to rotate by a fifth motor; the second rotating disc 74 is connected with a fixing mechanism 75 for fixing the plastic film 70; the machine frame 1 is also provided with a film placing roller 77 and a film cutting mechanism 76, the film placing roller 77, the film cutting mechanism 76 and the second roller conveying mechanism 72 are positioned at the same side of the machine frame 1, and a plastic film 70 is wound on the film placing roller 77 and is rotatably connected to the upper sliding block 33; the film cutting mechanism 76 is used to cut the plastic film 70 after the wrapping operation is completed.

The principle of the scheme is as follows: pallets (for carrying stacked sheets) are placed on the rollers of the first roller conveyor 71 and the sheets are transferred from the production line onto the first conveyor 231, the second conveyor 221 and then onto the third conveyor 214. The driving mechanism 3 drives the sliding block 33 to drive the third conveyor belt 214 on the third bracket 21 to move upwards for a predetermined distance in sequence, so that the paper boards are stacked on the supporting plate in sequence after being separated from the third conveyor belt 214. In the stacking process, the clapper plate 41 continuously claps the cardboard stack from one side to make the cardboard contact with the second limiting plate 55. In addition, the first limiting plate 53 limits the movement stroke of the paper boards, so that the whole paper board stack is stacked orderly.

After the stacking is completed, the second motor 54 drives the second limiting plate 55 to turn 90 ° until the limiting function of the second limiting plate 55 disappears, and the first roller conveying mechanism 71 is started to convey the pallet and the stack of the cardboard thereon to the first rotating plate 73. If the first stack is made, the first turntable 73 pushes the pallet and the sheet onto the second turntable 74 by the rollers thereon. After the driving mechanism 3 drives the upper sliding block 33 to reset, one end of the plastic film 70 on the film winding roller is manually fixed on the fixing mechanism 75, when the next stacking starts, the fifth motor drives the second rotating disc 74 to continuously rotate, and the paperboard stack rotates along with the rotation of the second rotating disc 74. Meanwhile, the film releasing roller 77 moves synchronously with the upper slide block 33, so that the plastic film 70 is continuously wound on the paperboard stack in the height direction, and in the process, the fixing mechanism 75 releases the plastic film 70, so that the paperboard stack on the second rotating disc 74 can be timely conveyed out after the packaging is finished. During the lifting of the upper slide 33 and the rotation of the second turntable 74, the packing process of the cardboard stacks is realized. When the upper sliding block 33 moves to the lowest point (reset state), the fixing mechanism 75 automatically clamps the plastic film 70 (the plastic film 70 which is not wound on the paper stack and is in an unfolded state is the plastic film 70), and after the film cutting mechanism 76 cuts the plastic film 70, the second rotating disc 74 conveys the pallet and the paper stack to the second roller conveying mechanism 72 through the rollers on the second rotating disc, so that the whole operation process is completed. If the paper sheets are not stacked for the first time, the first rotary disc 73 serves as a transfer platform, the paper sheet stack newly stacked and formed by the stacking mechanism 2 stays on the first rotary disc 73 for a preset time, and after the supporting plate and the paper sheets on the second rotary disc 74 are pushed out by the rollers on the second rotary disc 74, the first rotary disc 73 conveys the paper sheet stack newly stacked and formed to the second rotary disc 74, so that a new round of packing operation is started, and the operation is repeated so as to continuously stack and pack the paper sheets.

The third conveyor belt 214 of the present invention can move up and down along with the third frame 21, and the paper sheets are stacked on the pallet on the first roller conveyor 71 after being separated from the third conveyor belt 214. Owing to abandoned traditional cylinder drive to drive the mode of layer board up-and-down motion, changed into cardboard in the direction of height feeding one by one, reduced the performance requirement to the cylinder, can also promote the biggest thickness that piles up of cardboard, played the number of times that shifts that reduces the cardboard to a certain extent to save artificial technological effect.

The clapper plate 41 can continuously clap the paperboards at the upper part of the paperboard pile at one side, the second limiting plate 55 can limit the paperboards from one side of the clapper plate 41, and the clapper plate 41 and the second limiting plate 55 are matched to ensure that the stacked paperboards are orderly and orderly, avoid uneven horizontal positions of the paperboards, improve the stability of the paperboard pile and prevent the paperboard pile from falling due to unstable gravity during the paperboard stacking.

The first limiting plate 53 is located on the moving stroke of the paper boards on the third conveyor belt 214, and after the paper boards are separated from the third conveyor belt 214, the paper boards are limited by the first limiting plate 53, so that the paper boards are flatly laid on the top of the paper board stack. First limiting plate 53 fixed mounting is on third support 21 for it can be along with third support 21 simultaneous movement, and this design has reduced the high dimensional requirement to the limiting plate, has saved material cost. Because the first limiting plate 53 does up-and-down motion without being provided with an independent power mechanism, the equipment cost and the energy consumption can be reduced.

Second limiting plate 55 can overturn relatively frame 1, and when the cardboard piled up predetermined maximum height, second limiting plate 55 overturned 90 to turn into the horizontality from vertical state, form the opening that the cardboard pile passed through, the more convenience of unloading.

If the shape of the paperboard is bent, the paperboard is easy to warp and deform if stacked for a long time, and the quality of the paperboard is affected. Second limiting plate 55 state in this application is adjustable to can carry out the up-and-down motion to third support 21, this design makes when the unloading, accessible control second limiting plate 55 upset to horizontal position, and control second limiting plate 55 and exert pressure to the cardboard heap, so that the cardboard heap is more regular, and reduce the space size between the cardboard, improved closely knit degree and the overall stability of cardboard heap.

The first roller conveying mechanism 71 is used for conveying the stacked paper boards out. The first turntable 73 functions to center the stack of boards and is capable of feeding the stack of boards onto the second turntable 74. After the fixing mechanism 75 fixes one end of the plastic film 70 to the second turntable 74, the fifth motor drives the second turntable 74 to rotate, and the cardboard stack rotates along with the rotation of the second turntable 74. Meanwhile, the film releasing roller 77 moves synchronously with the upper slide block 33, so that the plastic film 70 is continuously wound on the paperboard pile in the height direction, and the packaging treatment of the paperboard pile is realized. Because the upper sliding block 33 is driven by the driving mechanism 3 to act, and the film placing roller 77 is arranged on the upper sliding block 33, the driving mechanism is fully utilized, an independent power mechanism is not required to be arranged, and the technical effects of reducing the equipment cost and reducing the energy consumption are further improved.

Referring to fig. 8, the driving mechanism 3 of the present invention includes a first motor 31 installed on the rear frame 12, two sliding grooves are formed on two sides of the rear frame 12, two upper sliding blocks 33 are respectively slidably connected in the two sliding grooves, a guide bar 34 is installed in one of the sliding grooves, a screw rod 32 is rotatably installed in the other sliding groove, the left and right sides of the third bracket 21 are respectively and fixedly connected to the two upper sliding blocks 33, one of the upper sliding blocks 33 is sleeved on the guide bar 34, and the other upper sliding block 33 is sleeved on the screw rod 32 and is matched therewith in a threaded connection manner.

When the device works, the first motor 31 is started, the first motor 31 drives the screw rod 32 to rotate, and the screw rod 32 rotates to enable the upper sliding block 33 to move upwards or downwards. Since the third bracket 21 is mounted on the upper slider 33, the third bracket 21 moves along with the movement of the upper slider 33. The two upper sliding blocks 33 are arranged, one of the two upper sliding blocks is sleeved on the guide rod 34, and the guide rod 34 plays a role in motion guiding for the third support 21, so that the whole third support 21 can move on a preset path, and the technical effect of controlling the third support 21 to move in the vertical direction is achieved.

Referring to fig. 5, the outside of fore-frame 11 is rotated and is connected with the driven shaft, the driven shaft rotates and connects on loading board 29, loading board 29 fixed mounting is on fore-frame 11, and the roller level of first driving roller sets up, and the cover is equipped with first bevel gear on the roller of first driving roller, and the cover is equipped with second bevel gear on the driven shaft, and first bevel gear and second bevel gear mesh mutually, it is equipped with third carousel 25 still to overlap on the driven shaft, third carousel 25 terminal surface off-centre department articulates there is first rocking arm 28, first rocking arm 28 still articulates with push rod 27, push rod 27 level sets up, and its one end is located fore-frame 11 inboard to be located the top of first conveyer belt 231, the one end fixed mounting that push rod 27 deviates from the carousel has push pedal 26, driven shaft, push pedal 26 and second limiting plate 55 are located same one side of frame.

When the first transmission roller rotates, the roller shaft of the first transmission roller drives the driven shaft to rotate through the transmission gear, the driven shaft rotates to enable the third rotary disc 25 to rotate, and the third rotary disc 25 rotates to drive the push plate 26 to horizontally reciprocate through the first rocker arm 28 and the push rod 27. The push plate 26 pushes the paper board to be close to one side wall of the first support 23 before the paper board moves to the upper portion of the rear frame 12, so that the subsequent clapper board 41 can accurately push the paper board to the second limiting plate 55, ordered feeding of the paper board is realized, and the working effectiveness of the clapper board 41 is guaranteed. In addition, the push plate 26 and the first conveying unit are driven to move by the same motor, and the beating plate 41 is driven to horizontally reciprocate without an independent power mechanism, so that the technical effects of reducing equipment cost and reducing energy consumption are further improved.

Referring to fig. 7, a support arm 213 is formed by extending one side of the third support 21 outward, a guide hole is formed in the support arm 213 in a penetrating manner, the flapping mechanism 4 further includes a transmission rod 44 horizontally penetrating through the guide hole, one end of the transmission rod 44 is fixedly connected to the flapping plate 41, and the other end of the transmission rod 44 is connected to the transmission assembly and driven by the transmission assembly to perform horizontal reciprocating motion; the transmission assembly comprises a worm 212 and a second rocker arm 43 which are coaxially connected with a roller shaft 211 of the third transmission roller, the worm 212 is meshed with a worm wheel 42, the worm wheel 42 is rotatably connected to a bearing plate, the bearing plate is fixedly connected to the upper sliding block 33 or the third bracket 21, one end of the second rocker arm 43 is hinged to the eccentric position of the end face of the worm wheel 42, and the other end of the second rocker arm is hinged to one side, away from the beating plate 41, of the transmission rod 44.

When the third driving roller rotates, the worm 212 connected to the roller shaft 211 of the third driving roller rotates, the worm 212 rotates to drive the worm wheel 42 to rotate, and the worm wheel 42 drives the clapper plate 41 to horizontally reciprocate through the second rocker arm 43 and the transmission rod 44. The clapper 41 and the second limit plate 55 are matched with each other to promote the two side edges of the paper board to be neat.

The beating plate 41 and the third conveying unit are driven to move by the same motor, and the beating plate 41 is driven to horizontally reciprocate without an independent power mechanism, so that the technical effects of reducing equipment cost and energy consumption are further improved.

Referring to fig. 7, the terminal fixedly connected with fixed plate 51 of support arm 213, the crossbeam 52 that the level set up is installed along the direction of height to fixed plate 51, first limiting plate 53 fixed mounting be in the middle part of crossbeam 52, second limiting plate 55 rotates to be connected the end of crossbeam 52, still fixed mounting has second motor 54 on the crossbeam 52, the output shaft of second motor 54 with second limiting plate 55 fixed connection, the junction of the output shaft of second motor 54 and second limiting plate 55 should be at the top of second limiting plate 55, prevent to take place to interfere with the cardboard when second limiting plate 55 overturns.

When blanking is needed, the second motor 54 drives the second limiting plate 55 to rotate by a preset angle, an opening is formed between the first limiting plate 53 and the second limiting plate 55, and the stacked paperboard stack can be transferred out through the opening.

The device further comprises an infrared distance measuring sensor and a processor, wherein the infrared distance measuring sensor is used for monitoring the height position of the upper sliding block 33 and transmitting data to the processor, the processor is used for receiving the data collected by the infrared distance measuring sensor and judging the data, and sending corresponding instructions to the first motor 31 and the second motor 54, the first motor 31 is used for receiving relevant instructions of the processor to control the upper sliding block 33 to move downwards for a preset distance, and the second motor 54 is used for receiving relevant instructions of the processor to control the limiting plate to turn over for a preset angle.

After the infrared distance measuring sensor monitors that the height of the upper sliding block 33 reaches the preset height, the processor sends out related instructions to the first motor 31 and the second motor 54, the second motor 54 controls the second limiting plate 55 to overturn by 90 degrees after receiving the related instructions of the processor, after the second limiting plate 55 overturns, the first motor 31 controls the upper sliding block 33 to move downwards for a preset distance according to the related instructions of the processor, the upper sliding block 33 moves downwards to drive the third support 21 and the second limiting plate 55 to move downwards, and the second limiting plate 55 gradually presses the paperboard pile in the downward moving process, so that the size of gaps between the paperboards is reduced, and the compactness and the overall stability of the paperboard pile are improved.

Referring to fig. 4 and 6, the stacking device further includes a turnover mechanism 6 for turning the cardboard by 180 degrees, the turnover mechanism 6 is located at the front side of the discharge end of the second conveyor belt 221, the turnover mechanism 6 includes a rotating shaft 61, a driven wheel 62 is sleeved on the rotating shaft 61, a driving wheel is sleeved on a roller shaft of the first drive roller, and the driven wheel 62 and the driving wheel are driven by a belt or a chain; the rotating shaft 61 is further sleeved with a plurality of material shifting plates 63, the material shifting plates 63 are uniformly distributed in an annular shape relative to the axis of the rotating shaft 61, the material shifting plates 63 are located between two rows of the first conveyor belts 231 and the second conveyor belts 221, and a space for transferring the paper boards is formed between two adjacent material shifting plates 63.

When the first driving roller rotates, the kick-out plate 63 rotates along with the first driving roller, and the paper board is turned over in the rotating process, so that the paper board is prevented from warping and deforming due to long-time storage. Because cardboard pile thickness is great, it is great to carry out the upset operation degree of difficulty again after piling up. The paper boards are turned over before being stacked, so that the operation difficulty is reduced, and the smoothness of the stacked paper boards is ensured. In addition, the overturning process is carried out simultaneously in the paperboard conveying process, the whole process has no waiting time, the continuity is strong, and the whole processing period is shortened. Because the manual turning is not needed, the technical effect of saving labor is achieved. In addition, the power source of the turnover mechanism 6 is taken from the power mechanism of the first transmission unit, and the independent power mechanism is not required to be arranged to drive the turnover mechanism 6 to act, so that the technical effects of reducing the equipment cost and reducing the energy consumption are further improved.

Referring to fig. 10 to 12, two installation blocks 702 with sector-shaped cross sections are installed on the upper surfaces of the first rotary table 73 and the second rotary table 74, the rollers 701 on the first rotary table 73 and the second rotary table 74 are rotatably connected between the two corresponding installation blocks 702, a strip-shaped groove 741 is further formed in the second rotary table 74, the groove 741 completely penetrates one installation block 702, two disks 752 are rotatably connected in the groove 741, the two disks 752 are connected through gear transmission, the rotation directions of the two disks 752 are opposite, clamping plates 751 are installed on the end surfaces of the two disks 752, rubber layers 753 are arranged on opposite sides of the two clamping plates 751, and after the disks 752 move by a predetermined angle, the rubber layers 753 on the clamping plates 751 are abutted against each other.

One of the discs 752 is rotated by a motor, and the other disc 752 is rotated in the opposite direction. Since the chucking plate 751 is mounted at the end face of the disc 752, the chucking plate 751 rotates about the axis of the disc 752 in response to the rotation of the disc 752. When the clamping plates 751 are moved to assume an upright state, the rubber layers 753 of the two clamping plates 751 abut against each other, and the plastic film 70 is sandwiched between the two rubber layers 753, whereby fixation of the plastic film 70 is effected. When the plastic film 70 needs to be loosened, the motor drives the disc 752 to move in the reverse direction until the disc 752 is completely received in the groove 741 of the second rotating disc 74.

In order to guide the plastic film 70 so that the plastic film 70 can be unfolded on a predetermined path at the beginning of each packaging operation, so that the fixing mechanism 75 and the film cutting mechanism can be effectively operated, at least two vertically arranged guide rollers 78 are rotatably connected to the upper slide block 33.

In this application film cutting mechanism 76 can adopt the following design, film cutting mechanism 76 includes the cutting cylinder of cutter and drive cutter up-and-down motion, the cutter is located between second carousel 74 and upper slide 33, has seted up the notch of "V" shape on it. When the plastic film 70 needs to be cut, the cutting cylinder drives the cutter to move upwards, the plastic film 70 is cut in the notch of the cutter, when the cutter moves to the stroke end, the plastic film 70 is completely cut off, and the cutting cylinder drives the cutter to reset.

This device collects piling up and packing operation function in an organic whole of cardboard, and the operation of piling up and the packing operation of cardboard can go on simultaneously, links up smoothly between the twice operation, and the process transfer time is short, and the continuity is strong, has effectively shortened the operation cycle to the cardboard, and traditional piling up and packing operation are compared, and efficiency has promoted 30-40%.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A paperboard packing device for carton packing comprises a rack and is characterized by further comprising a stacking device and a packing device, wherein the stacking device comprises a stacking mechanism, a limiting mechanism and a beating mechanism, the stacking mechanism comprises a third conveying unit, the third conveying unit comprises a third support and a third conveying belt arranged on the third support, the left side and the right side of the third support are fixedly connected to two upper sliding blocks respectively, and the upper sliding blocks are connected to the rack in a sliding mode and driven by a driving mechanism to move up and down; the limiting mechanism comprises a first limiting plate and a second limiting plate, the first limiting plate is fixedly connected to the third support and is positioned on the movement stroke of the paper board on the third conveyor belt, and the second limiting plate is rotatably connected to the third support, is positioned on one side of the third conveyor belt and can be driven to rotate by a second motor; the beating mechanism comprises a beating plate, and the beating plate is positioned on the other side of the third conveyor belt and can horizontally reciprocate to be close to or far away from the third conveyor belt; the packaging device comprises a first roller conveying mechanism and a second roller conveying mechanism, the first roller conveying mechanism is located under the limiting mechanism, the conveying direction of the first roller conveying mechanism is parallel to the movement direction of the beating plate, the second roller conveying mechanism and the beating mechanism are respectively located on two sides of the rack, and the conveying direction of the second roller conveying mechanism is parallel to the conveying direction of the third conveying belt; a first rotary table and a second rotary table are arranged between the first roller conveying mechanism and the second roller conveying mechanism, the first rotary table is positioned at the discharge end of the first roller conveying mechanism, the second rotary table is positioned at the feed end of the second roller conveying mechanism, a plurality of rollers driven to rotate by a fourth motor are rotatably connected to the first rotary table and the second rotary table, and the first rotary table and the second rotary table can be driven to rotate by a fifth motor; the second turntable is connected with a fixing mechanism for fixing a plastic film; the frame is also provided with a film placing roller and a film cutting mechanism, the film placing roller, the film cutting mechanism and the second roller conveying mechanism are positioned on the same side of the frame, and a plastic film is wound on the film placing roller and is rotationally connected to the upper sliding block; the film cutting mechanism is used for cutting off the plastic film after the packaging operation is finished.

2. A paperboard packing apparatus for carton packaging as recited in claim 1, wherein the frame comprises a front frame and a rear frame, the stacking mechanism further comprises a first conveying unit and a second conveying unit, the first conveying unit comprises a first bracket mounted on the front frame, the first bracket is rotatably connected with a plurality of first driving rollers, and the first driving rollers are in transmission connection with each other through a first conveying belt; the second conveying unit comprises a second bracket and a lower sliding block, the lower sliding block is horizontally and slidably mounted on the front frame, one end of the second bracket is hinged to the lower sliding block, the second bracket is rotatably connected with a plurality of second conveying rollers, and the second conveying rollers are in transmission connection through a second conveying belt; the one end of third support is articulated with the other end of second support, top shoe sliding connection be in on the after-poppet, install a plurality of third driving rollers on the third support, connect through the transmission of third conveyer belt between the third driving roller.

3. A paperboard packing apparatus for carton packaging as recited in claim 1, wherein a support arm is formed by extending one side of the third support outward, a guide hole is formed through the support arm, the tapping mechanism further comprises a transmission rod horizontally penetrating through the guide hole, one end of the transmission rod is fixedly connected with the tapping plate, and the other end of the transmission rod is connected with the transmission assembly and driven by the transmission assembly to perform horizontal reciprocating motion; the transmission assembly comprises a worm and a second rocker arm which are coaxially connected with a roller shaft of the third transmission roller, the worm is meshed with a worm wheel, the worm wheel is rotatably connected to the bearing plate, the bearing plate is fixedly connected to the upper sliding block or the third support, one end of the second rocker arm is hinged to the eccentric position of the end face of the worm wheel, and the other end of the second rocker arm is hinged to one side of the transmission rod, which deviates from the beating plate.

4. A paperboard packing apparatus for carton packaging according to claim 3, wherein a fixing plate is fixedly connected to the end of the support arm, a horizontally disposed beam is installed on the fixing plate in the height direction, the first limiting plate is fixedly installed in the middle of the beam, the second limiting plate is rotatably connected to the end of the beam, a second motor is further fixedly installed on the beam, and an output shaft of the second motor is fixedly connected to the second limiting plate.

5. A cardboard packing apparatus for cardboard box packaging as claimed in claim 1 wherein the driving mechanism comprises a first motor mounted on a frame, the frame has two side chutes, two upper slides are slidably connected in the two chutes respectively, one of the chutes is mounted with a guiding rod, the other chute is rotated with a lead screw, the left and right sides of the third frame are fixedly connected to the two upper slides respectively, one of the upper slides is sleeved on the guiding rod, the other upper slide is sleeved on the lead screw and is engaged with the same by a screw connection.

6. The carton packing device according to claim 2, wherein the stacking device further comprises a turnover mechanism for turning the cartons by 180 degrees, the turnover mechanism is located at the front side of the discharge end of the second conveyor belt and comprises a rotating shaft, the rotating shaft is in transmission connection with a roller shaft of the first conveyor roller, a plurality of material shifting plates are sleeved on the rotating shaft and are uniformly distributed in an annular manner relative to the axis of the rotating shaft, the material shifting plates are located between two rows of the first conveyor belt and the second conveyor belt, and a space for transferring the cartons is formed between two adjacent material shifting plates.

7. The carton packing cardboard packing apparatus of claim 2, characterized in that, the outside of fore carriage rotates and is connected with the driven shaft, the driven shaft passes through drive gear and is connected with the roller transmission of first drive roller, the cover is equipped with the third carousel on the driven shaft, third carousel and second limiting plate are located the same one side of frame, the eccentric department of third carousel terminal surface articulates there is first rocking arm, first rocking arm still articulates with the push rod, the push rod level sets up, and its one end is located the fore carriage inboard to be located the top of first conveyer belt, the one end fixed mounting that the push rod deviates from the carousel has the push pedal.

8. The carton packing apparatus of claim 5, its characterized in that, the device still includes infrared distance measuring sensor and treater, infrared distance measuring sensor is used for monitoring the high position of top shoe to give the treater with data transmission, the treater is used for receiving the data that infrared distance measuring sensor gathered and judging, and send corresponding instruction to first motor and second motor, first motor is used for receiving the relevant instruction control top shoe of treater and descends predetermined distance, and the second motor is used for receiving the relevant instruction control second limiting plate upset predetermined angle of treater.

9. A paperboard packing device for carton packaging according to claim 1, wherein the upper surfaces of the first rotary table and the second rotary table are respectively provided with two installation blocks with sector-shaped sections, the rollers on the first rotary table and the second rotary table are rotatably connected between the two corresponding installation blocks, the second rotary table is further provided with a strip-shaped groove, the groove completely penetrates through one of the installation blocks, the two disks are rotatably connected in the groove and are connected through gear transmission, the rotation directions of the two disks are opposite, the end surfaces of the two disks are respectively provided with a clamping plate, the opposite sides of the two clamping plates are provided with rubber layers, and after the disks move for a preset angle, the rubber layers on the two clamping plates are mutually abutted.

10. A paperboard packing apparatus for carton packaging as recited in claim 1, wherein said upper slider is further rotatably connected to at least two vertically disposed guide rollers; the film cutting mechanism comprises a cutter and a cutting cylinder for driving the cutter to move up and down, the cutter is positioned between the second turntable and the upper sliding block, and a V-shaped notch is formed in the cutter.