WO2020169093A1 - Appareil de dépliage et machine d'emballage - Google Patents

Appareil de dépliage et machine d'emballage Download PDF

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Publication number
WO2020169093A1
WO2020169093A1 PCT/CN2020/076299 CN2020076299W WO2020169093A1 WO 2020169093 A1 WO2020169093 A1 WO 2020169093A1 CN 2020076299 W CN2020076299 W CN 2020076299W WO 2020169093 A1 WO2020169093 A1 WO 2020169093A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
unit
embryo
warehouse
packaging machine
Prior art date
Application number
PCT/CN2020/076299
Other languages
English (en)
Chinese (zh)
Inventor
李泽伟
Original Assignee
青岛萨沃特机器人有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910133246.9A external-priority patent/CN111605798A/zh
Priority claimed from CN201920234141.8U external-priority patent/CN209814421U/zh
Priority claimed from CN201920234145.6U external-priority patent/CN209634809U/zh
Priority claimed from CN201910133242.0A external-priority patent/CN111605801A/zh
Application filed by 青岛萨沃特机器人有限公司 filed Critical 青岛萨沃特机器人有限公司
Publication of WO2020169093A1 publication Critical patent/WO2020169093A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/12—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards or away from container or wrapper during filling or depositing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/24—Breaking creases to facilitate setting-up cartons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/32—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by external pressure diagonally applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes

Definitions

  • This application belongs to the technical field of packaging, and specifically relates to a box opening device and a packaging machine.
  • the box blanks used for packaging are folded when they are not in use.
  • the packaging factory needs to open the box blanks before packing and sealing.
  • the commonly used methods of unpacking are inflating and blowing, or relatively moving to open by relative suction cups. Box blanks, or use rotatable jaws to open the box blanks, but the above-mentioned opening mechanism is complicated, and the success rate of opening the box cannot be effectively guaranteed. Sometimes it will cause damage to the box, or even make the box unable to Normal use.
  • this application proposes a box opening device for opening the box blank, including:
  • Box embryo grab unit capable of grabbing box embryos
  • the box opening unit includes a side pusher arranged on one side of the box embryo grasping unit, and a side pusher connected with the side pusher to drive the side pusher to move in a direction close to the box embryo grasping unit.
  • the third drive is a side pusher arranged on one side of the box embryo grasping unit, and a side pusher connected with the side pusher to drive the side pusher to move in a direction close to the box embryo grasping unit.
  • it also includes:
  • a fourth driving member connected to the box embryo grasping unit to drive the box embryo grasping unit to move according to a preset path
  • the box warehouse unit includes a second limiting member arranged on the preset path, so that the second limiting member is inserted into the gap between two adjacent box covers of the box blank.
  • the box warehouse unit includes two box warehouse side plates arranged opposite to each other to enclose and form an accommodating space, and a box warehouse frame provided at one end of the two box warehouse side plates is arranged on the sides of the two box warehouses.
  • the first moving member between the plates can provide a first driving member with a preset pressure or thrust, and a first limiting member protruding toward the accommodating space is provided on the box warehouse frame, and the first limiting member The protrusion length of the member can be adjusted, and the first driving member is connected with the first moving member.
  • the box opening unit further includes a first rotating member and a second rotating member, and the first rotating member and the second rotating member are arranged crosswise.
  • the present application also provides a packaging machine, including the box opening device as described above, and further including: a box transport unit for transporting the box;
  • the box embryo grasping unit is provided between the box warehouse unit and the box transport unit, and is used to grasp the packaging box and place it on the box transport unit;
  • the box opening unit is arranged between the box warehouse unit and the box body transport unit, and is used to open the box blank;
  • Material grab unit used to grab the material and place the material in the packing box
  • the box sealing unit is arranged between the box opening unit and the box transport unit, and is used for packaging the box.
  • a central partition expansion unit which includes a first base plate, at least one first pressing member connected to the first base plate, and at least one first pressing member connected to the first base plate through a first rotating member.
  • a first grabbing member connected to a substrate.
  • the central partition pressing unit further includes a central partition pressing unit provided between the central partition expansion unit and the box sealing unit, the central partition pressing unit includes a lower pressing plate, and a lower pressing plate connected to the lower pressing plate.
  • the fifth drive is a central partition pressing unit provided between the central partition expansion unit and the box sealing unit, the central partition pressing unit includes a lower pressing plate, and a lower pressing plate connected to the lower pressing plate.
  • the guide unit includes a guide frame, opposite to the two guides provided on the guide frame, and respectively connected to the two guides.
  • the material guide member corresponds to the connected sixth driving member.
  • the guide unit is two arranged side by side.
  • the lane changing unit includes two lane changing side plates for enclosing and forming a moving passage, which can restrict the inside of the moving passage. The third limit of material movement.
  • the eighth driving member connected to the two lane changing side plates is further included to adjust the distance between the two lane changing side plates.
  • the box opening device provided by the present application can push the side flutes or side panels of the box blank multiple times through the side pusher, so that the box blank undergoes multiple preset deformations and gradually opens, effectively avoiding the stress of the box blank during one deformation process
  • the uneven transmission leads to damage to the box embryo.
  • the structure is simpler, and it is easy to control and maintain.
  • Fig. 1 is a structural diagram 1 of an embodiment of the box opening device
  • Fig. 2 is a structural diagram 2 of an embodiment of the box opening device
  • Figure 3 is a schematic structural diagram of another embodiment of the box opening device
  • Figure 4 is a partial enlarged view of part A in Figure 1;
  • Figure 5 is a partial enlarged view of part B in Figure 1;
  • Figure 6 is a schematic diagram of the structure of a box embryo according to an embodiment
  • Figure 7 is a partial enlarged view of part C in Figure 1;
  • Figure 8 is a partial enlarged view of part D in Figure 2;
  • Figure 9 is a partial enlarged view of part E in Figure 3.
  • Fig. 10 is a structural diagram 1 of an embodiment of the packaging machine
  • FIG. 11 is a schematic structural diagram 2 of a packaging machine according to an embodiment
  • Fig. 12 is a partial structural diagram of a packaging machine according to an embodiment
  • Figure 13 is a partial enlarged view of part F in Figure 12;
  • FIG. 14 is a schematic structural diagram of a middle partition in an embodiment
  • FIG. 15 is a schematic structural diagram of a central partition expansion unit according to an embodiment
  • Figure 16 is a partial enlarged view of part G in Figure 15;
  • Figure 17 is a partial enlarged view of part H in Figure 12;
  • FIG. 18 is a schematic structural diagram of a guide unit according to an embodiment
  • FIG. 19 is a schematic structural diagram of a lane changing unit according to an embodiment
  • first and second are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
  • the features defined with “first” and “second” may explicitly or implicitly include one or more of these features.
  • connection and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in specific situations.
  • the first implementation of this application proposes a box opening device, which includes:
  • Box embryo grasping unit 3 that can grasp box embryos
  • the box opening unit 4 includes a side pushing member 41 provided on one side of the box blank grasping unit 3, and is connected with the side pushing member 41 to drive the side pushing member 41 to approach the box blank grasping Take the third driving member 42 that is displaced in the direction of the unit 3 in multiple stages.
  • the covers 1014 are attached to each other, and there is a gap 1015 between the adjacent main cover 1013 and the side cover 1014.
  • the side pushing member 41 is driven by the third driving member 42 to move in a direction close to the box blank grasping unit 3, and the side panel 1012 or the edge of the side panel 1012 of the box blank is pushed multiple times by the side pushing member 41, As a result, the box blank 101 undergoes multiple preset deformations, so that the box blank 101 is gradually opened, which effectively prevents the box blank 101 from being damaged due to uneven stress transmission during a deformation process. At the same time, compared to opening the box by rotating or inflating, the structure is simpler, and it is easy to control and maintain.
  • the side pusher 41 includes a side pusher body 411, and is arranged at one end of the side pusher body 411 and faces away from the box embryo grasping unit 3 direction A curved arc curved portion 412.
  • the curvature of the curved portion 412 can be set as required. After the box embryo grasping unit 3 grabs the box embryo 101, it moves according to a preset path. The curved portion 412 first touches the box embryo 101, and the box embryo 101 pushes the side of the body 411 When moving in the direction, the place where the box blank 101 contacts the curved portion 412 gradually moves to the side pusher body 411.
  • the embryo grasping unit 3 cooperates with the third driving member 42 to further ensure the smooth transition of the force received during the initial opening of the box embryo 101 and gradually increase, which effectively prevents the side pushing member 41 from performing the initial opening of the box 101 due to lack of force. Even or change too quickly, causing damage to the box embryo.
  • the box embryo grasping unit 3 is two sets of suction cups arranged at intervals, and the side pusher 41 is arranged in the middle of the two sets of suction cups, so as to ensure that the position where the side pusher 41 applies force is at The main part of the box blank 101, that is, the side panel 1012 part, is not in the box cover part.
  • the use of suction cups can be adapted to box blanks of different sizes, without structural adjustment due to different box blank sizes, only the height of the position of the suction cup relative to the box blank needs to be adjusted.
  • the box opening device further includes a fourth box that is connected to the box embryo grasping unit 3 to drive the box embryo grasping unit 3 to move according to a preset path.
  • the driving member 31 further includes a box warehouse unit 1 for placing a box blank, and the box warehouse unit 1 further includes a second limiting member 43 provided on the preset path, so that the second limiting member 43 is inserted into the gap 1015 between the two adjacent lids of the box blank, and the second limiting member 43 is inserted into the gap 1015 between the adjacent lids of the box blank 101, thereby initially opening the box blank 101 to prevent
  • the box blank is placed in the box warehouse unit 1
  • the main panel 1011 and the side panel 1012 of the packing box are bent at the junction (where the strength is weak and easy to bend) due to extrusion.
  • the box blank 101 will not open, but will be further tightened.
  • the box cover opposite to the gap 1015 can be blocked, and the part that can pass through the second limiting member 43 will continue to move according to the preset path.
  • the box blank 101 will deform in the direction of separation.
  • the side pusher 41 applies a force to the box blank 101 from one side, it can ensure that the box blank 101 is deformed to the opened state.
  • the box embryo 101 is driven by the box embryo grasping unit 3 to advance, and the second limiting member 43 is located in the gap 1015 of the two box covers opposite to the box embryo grasping unit 3, so it is opposite to the box embryo grasping unit 3.
  • the two box covers can pass through the second limiting member 43 without obstacles, but the two box covers on the other side will be blocked by the second limiting member 43, thereby further opening the box blank 101.
  • the second limiting member is preferably tapered, and can also be provided as required.
  • the box opening device further includes a ninth drive connected to the second limiting member 43 to drive the second limiting member 43 to move away from and/or close to the box embryo grasping unit 3 431, to control its extension or retraction when needed to prevent scratching the box embryo.
  • the ninth driving member 431 can drive the second limiting member 43 to move away from the box embryo 101 when the box embryo 101 moves to the preset position, stop the limiting effect on the box embryo 101, and prevent the If the box embryo 101 is opened too large to cause damage, it can also prevent the second limiting member 43 from scratching the box embryo 101.
  • the ninth driving member 431 may also be configured to drive the second limiting member 43 to move closer to the box embryo grasping unit 3.
  • the second The initial position of the limiting member 43 can be set at a position where the box blank 101 cannot touch on the preset path, and the second limiting member 43 can be driven to move to the gap 1015 when the box blank 101 moves to the preset position. It can be set as required.
  • the ninth driving member can be a driving element such as an electric cylinder, an air cylinder, or a hydraulic cylinder.
  • the box warehouse unit 1 includes two box warehouse side plates 11 arranged opposite to each other to enclose a containing space, and a box warehouse frame provided at one end of the two box warehouse side plates 11 12.
  • the first moving part 13 provided between the two side plates 11 of the box compartment can provide a first driving part 14 with a preset pressure or thrust.
  • the box compartment frame 12 is provided with a accommodating space
  • the convex first limiting member 15 has an adjustable protrusion length, and the first driving member 14 is connected to the first moving member 13.
  • a box bottom plate 16 for supporting the bottom of the box blank is also provided between the two box warehouse side plates 11, and a first guide rail is also provided between the two box warehouse side plates 11 17.
  • the first moving member 13 can move along the first guide rail 17 under the pushing of the first driving member 14.
  • the first driving part 14 can provide a preset pressure or thrust to the first moving part 13, so that the box blank can be pre-pressed between the first moving part 13 and the first limiting part 15.
  • the multiple box blanks placed between the two box compartment side plates 11 have one side in contact with the first moving member 13 and the other side in contact with the first limiting member 15 through the first driving member 14 and the first moving
  • the first driving member 14 provides a preset pressure or thrust to the first moving member 13
  • the first moving member 13 can continuously apply the preset pressure to the box blank according to the needs, passing the first limiting member 15
  • the first limiting member 15 cooperates with the first driving member 14 and the first moving member 13 so that the box blank placed between the two box warehouse side plates 11 is in a balanced state, and One box blank is taken out, and the rest of the box blanks will automatically advance toward the first limiting member 15 under the pressure or thrust of the first moving member 13.
  • by adjusting the protruding length of the first limiting member 15 and the pressure exerted by the first driving member 14 it can be adapted to box blanks of different materials and different sizes, with a wider application range and simple structure.
  • the first limiting member 15 includes a first limiting member body 151, and a guide groove 152 provided on the first limiting member body 151 , And a first sliding member 153 inserted in the guide groove 152, and the first sliding member 153 is connected to the cassette frame 12.
  • the box warehouse frame 12 includes a box warehouse beam 121, the box warehouse beam 121 is provided with a box warehouse moving member 18 that can move along the box warehouse beam 121, and the first limiting member 15 is provided on the box. The position of the first limiting member 15 can be adjusted on the moving part 18 of the bin.
  • the second limiting member 43 is disposed on the cross beam 121 of the box warehouse.
  • the box storehouse beam 121 is arranged between the two box storehouse columns 122, and the box storehouse moving part 18 is arranged corresponding to the number of the first stopper 15, which can be one or more, and here is preferably two.
  • the position of the moving part 18 of the individual box compartment adjusts the distance between the two first limiting parts 15 so as to adapt to box blanks of different widths. It should be noted here that when only the first limiting member 15 is provided on the box beam 121, the first limiting member 15 should not be set too low, that is, the first limiting member 15 should not protrude too far into the containing space. The long and excessively protruding first limiting member 15 will affect the box embryo grasping unit 3 to grasp the box embryo. Therefore, as shown in FIG.
  • the raised step 123 that is, the supporting surface used to support the bottom of the box blank (that is, the surface where the box bottom plate 16 contacts the bottom of the box blank) is lower than the box bin rail 124 below the box frame 12, so as to align from above and below.
  • the box embryo is limited and supported, which effectively ensures the stability of the box embryo's erection and prevents the box embryo from slipping out from below.
  • the height difference of the raised steps 123 is set as required, and only needs to be slightly raised to prevent the box embryo grasping unit 3 of the packaging machine from being unable to smoothly take out the box embryo.
  • the first driving member 14 is preferably a rodless cylinder, and methods such as electric cylinders or hydraulic cylinders may also be used.
  • the box warehouse unit 1 further includes a second driving member 19 connected to the two box warehouse side plates 11 for controlling the distance between the two box warehouse side plates 11 to adapt to box blanks of different sizes.
  • the second driving member 19 can drive one of the cassette compartment side plates 11 to move, and the other cassette compartment side plate is fixed.
  • the second driving member 19 can also drive the two cassette compartment side plates to move synchronously to adjust the two cassette compartment sides. The spacing of the plates 11.
  • the box opening unit 4 further includes a first rotating member 44 and a second rotating member 45, and the first rotating member 44 and the second rotating member 45 are arranged crosswise.
  • the first rotating member 44 and the second rotating member 45 can correspond to the two sets of box covers intersecting at the bottom of the box blank.
  • the two sets of box covers at the bottom can be flipped to a preset position, and the bottom box The lid is glued to seal the bottom of the box.
  • the first rotating member 44 includes two first rotating bodies 441, and the first rotating body 441 is provided with the first rotating body facing away from the other first rotating body.
  • a first protrusion 442 protruding in the 441 direction.
  • the first rotating body 441 and the first protrusion 442 make the first rotating member 44 an "L" shape, so that when the first rotating member 44 rotates to bend the box cover , The box cover will not be hooked, and when the second rotating member 45 bends another set of box covers, the first rotating member 44 can also pass through the gap formed by the other set of box covers, without affecting all The operation of the second rotating member 45 is described.
  • the first rotating member 44 and the second rotating member 45 can be controlled by an air cylinder or a servo motor, preferably an air cylinder, which is simple in structure and light in weight.
  • the rotation direction of the first rotating member 44 can be set to be consistent with the rotation direction of the box cover, so that the box cover will not be scratched during the turning of the box cover, and the turning angle of the box cover is easier to control.
  • the first rotating member 44 has a plate-like structure to ensure that the first rotating member 44 can pass through the gap formed by the box cover, and the contact part of the first rotating member 44 and the box cover is set to Smooth transition, so as not to damage the lid.
  • the first rotating member 44 is arranged in a plate-like structure, which has a high structural strength, and is used for turning the lid of a harder material, and is not easily deformed.
  • the second rotating member 45 includes two second rotating bodies 451, and the second rotating body 451 has a fitting portion 452.
  • the fitting portion 452 can be attached to the box cover when it is in contact with the box cover, so that the surface of the box cover is uniformly stressed.
  • the bonding portion 452 is a cross bar that is bonded to the box cover, and the surface of the cross bar in contact with the box cover is a smooth arc surface.
  • the rotation direction of the second rotating member 45 can be set to be consistent with the rotation direction of the box cover.
  • the affixing portion 452 always adheres to the box cover during the rotation of the second rotating member 45, and the box cover receives more uniform force.
  • the affixing portion 452 of the second rotating member can also be provided in a plate-like structure, which is used to turn the lid of a hard material and not easily deform.
  • the second rotating body 451 and the bonding portion 452 adopt a hollow structure inside, which can appropriately reduce the weight of the second rotating member 45, thereby reducing the driving force for driving the second rotating member 45 to rotate, and reducing energy consumption.
  • a second embodiment of the present application proposes a packaging machine, including the box opening device described above, and further including: a box transport unit 2 for transporting boxes;
  • the box warehouse unit 1 is used to place a box blank
  • the box embryo grasping unit 3 is arranged between the box warehouse unit 1 and the box transport unit 2, and is used to grasp the packaging box and place it on the box transport unit 2;
  • the box opening unit 4 is arranged between the box warehouse unit 1 and the box body transport unit 2 for opening the box blank;
  • Material grabbing unit 5 used for grabbing materials and placing them in the packing box;
  • the box sealing unit 6 is arranged between the box opening unit 4 and the box transport unit 2 for packaging the packaging box.
  • the box warehouse unit 1 is used to place the box embryos
  • the box embryo grasping unit 3 takes the box embryos out of the box warehouse unit 1
  • the box embryo is opened by the box opening unit 4, and the box embryo grasping unit 3 Put the opened packaging box on the box transport unit 2.
  • the box transport unit 2 transports the box according to the preset trajectory.
  • the material grab unit 5 cooperates with the box transport unit 2 to grab the material from the preset position and The materials are placed in the packaging box, and then the box sealing unit 6 bends the box cover and seals the box with glue, thereby completing the entire packaging process without manual operation and realizing automated and streamlined packaging.
  • box sealing unit 6 of the packaging machine which can be used for the glue seal on the top of the packaging box, folding the box cover of the packaging box, and fixing the folded box cover with tape to complete the packaging of the top of the packaging box.
  • the packaging machine In order to stabilize the materials packaged in the packaging box and prevent adjacent materials in the packaging box from colliding with each other and being damaged, it is usually necessary to place a middle partition in the packaging box to separate and position the packaged materials and to prevent them from being damaged.
  • the role of shock absorption As shown in Figure 14, the horizontal partition 2011 and the vertical partition 2012 of the unfolded center partition 201 are perpendicular to each other, but the horizontal partition 2011 and the vertical partition 2012 of the unexpanded center partition 201 are folded each other and placed in the packing box.
  • the horizontal partition 2011 and the vertical partition 2012 need to be expanded before. Therefore, further, as shown in Figs. 15 and 16, the packaging machine provided by the present application further includes a central partition unfolding unit 7.
  • the central partition unfolding unit 7 includes a first base plate 71, at least one of which is connected to the first base plate.
  • the first pressing member 72 connected to the 71 has at least one first grabbing member 73 connected to the first base plate 71 through a first rotating member 74.
  • the first pressing member 72 and the first grabbing member 73 are preferably arranged perpendicular to or similar to each other, wherein the first pressing member 72 and the first grabbing member 73 can be selected according to needs, especially the first pressing member 72 can choose a circular plate or other similar structure, which can apply force to the central partition more evenly, and the first grabbing member can choose a pneumatic suction cup.
  • the first rotating member 74 is preferably a rotating cylinder or a rotating motor, etc., which can be selected as required. Only one displacement is required here, so it is preferably a rotary cylinder, which has low cost and light weight.
  • the first grabbing member 73 grabs the transverse partition, and the first grabbing member 73 drives the transverse partition to rotate under the drive of the first rotating member 74, so that each transverse partition is substantially perpendicular to the longitudinal partition, thereby preliminarily unfolding the mutually folded Transverse partitions and longitudinal partitions.
  • the number and position of the first pressing member 72 preferably correspond to the number and position of the intersection of the vertical partition and the transverse partition. After the first grabbing member 73 rotates and unfolds the central partition, the first pressing member 72 moves the central partition toward Press down, press the unfolded middle partition into the packing box to press the middle partition between the arranged materials, so that the middle partition is stuck between multiple materials to prevent the middle partition from falling out of the packaging box It happened. If the materials placed in the packing box have sufficient gaps between the materials, after the first grabbing piece rotates and unfolds the middle partition, the middle partition can be directly placed in the packaging box to be stuck between multiple materials. Then, the middle partition expansion unit may not be provided with the first pressing member.
  • the central partition expansion unit 7 further includes a second base plate 76 connected to the first base plate 71 through a first telescopic assembly 75, and the first rotating member 74 is connected to the first substrate 71 through the second substrate 76 so as to adjust the distance between the first substrate 71 and the second substrate 76, thereby adjusting the first pressing member 72 and the The height difference between the first grippers 73. Due to the difference in the height of the middle partition, in order to prevent the transverse partition from being deformed when rotating, the first grabbing member 73 needs to grasp the appropriate position of the transverse partition.
  • the first pressing member 72 can be adjusted by the first telescopic assembly 75
  • the distance between the first grabbing member 73 and the first grabbing member 73 can be applied to middle partitions of different sizes.
  • the first telescopic assembly 75 can be an air cylinder or an electric cylinder, which can be selected as required, or a manually adjusted mechanical structure can be used.
  • an air cylinder is preferred, and the pressure can be preset, so that when the first grabbing member is grabbed, the first grabber
  • the lower pressure piece can have a certain redundant displacement downward to prevent damage to the central partition.
  • FIG. 17 it also includes a central partition pressing unit 8 provided between the central partition expansion unit 7 and the box sealing unit 6, and the central partition pressing unit 8 includes a lower The pressing plate 81, and the fifth driving member 82 connected to the lower pressing plate 81, so that after the center partition unfolding unit 7 places the center partition in the packing box, the fifth driving member 82 drives the lower The pressing plate 81 presses the middle partition into the material to prevent the middle partition from being placed in place.
  • the lower pressing plate 81 is preferably a panel with the same area as the central partition, which can effectively apply pressure to the central partition, and at the same time, can prevent the packing box from being pressed.
  • the fifth driving member 82 can be an air cylinder, an electric cylinder or a hydraulic cylinder, etc., preferably an air cylinder.
  • the air cylinder can be selected to prevent the intermediate partition from being crushed by the preset air pressure and the speed is faster.
  • the electric cylinder can ensure the intermediate partition through precise displacement The position of the plate, the hydraulic cylinder is selected relative to the cylinder, and the pressure is more stable.
  • the guide unit 9 includes a guide frame 91, which is opposite to the two guide frames provided on the guide frame 91.
  • the guide unit 9 includes a guide frame 91, which is opposite to the two guide frames provided on the guide frame 91.
  • the two sixth driving members 93 drive the two material guides 92 to approach each other, and then insert them into the packing box, and then move away from each other, so as to open the packing box and position the lid outside the box opening. To prevent it from interfering with the material introduction, and then realize the material introduction.
  • the two sixth driving members 93 drive the two material guides 92 to approach each other and then pull them out of the packing box.
  • the material guide 92 is preferably made of a metal material with a certain elastic deformation, which can ensure the service life. The above arrangement is more suitable for flexible materials that can undergo a certain deformation.
  • the sixth driving member 93 preferably uses an air cylinder, and the control is relatively simple.
  • the material guide 92 is roughly funnel-shaped, thereby facilitating the introduction of materials. It should be noted here that the number of the material guide 92 and the sixth drive member 93 is not limited to two, and three or four can also be used.
  • the shape of the material guide 92 can be set according to the shape of the material, thereby setting Different numbers of the material guide 92 and the sixth driving member 93.
  • the material grabbing unit 5 preferably uses multiple suction cups or multiple clamping jaws, which can grab multiple materials at once and put them into the box. Here, it is preferable to use six or nine suction cups on the mounting plate as the material
  • the grasping unit 5 can absorb the materials corresponding to the quantity and arrangement of the materials that can be loaded in the box body, and can cooperate with the material guide unit 9 to be put into the packing box.
  • the material grabbing unit 5 can use multi-axis drive control according to the position of the material, such as two-axis or three-axis, and use electric cylinders for precise displacement control.
  • the material guide unit 9 can also be connected to an electric cylinder or a hand wheel to control its height, which can be adapted to the introduction of materials in packaging boxes of different heights.
  • the material guide 92 and the sixth drive member 93 can move on the material guide frame 91, so as to adjust the distance and relative position between the two material guides 92, which can be adapted to different sizes or Shaped material.
  • one or more guide units 9 can be provided. Multiple material guide units 9 can realize simultaneous loading of multiple packaging boxes, and multiple material grab units 5 corresponding to the material guide unit 9 are also provided to realize simultaneous grabbing of multiple materials. As shown in Figure 18, there are two guide units 9 arranged side by side, so as to realize the filling of two packaging boxes. Correspondingly, the material grab unit 5 also needs to be provided with two, so as to realize two packaging boxes. The materials are put in synchronously, which can further increase the filling speed of the packaging machine.
  • the packaging machine provided by the present application further includes a material conveying unit 100 and a lane changing unit 110 that cooperates with the material conveying unit 100.
  • the lane changing unit 110 includes two for enclosing
  • the lane-changing side plate 1101 forming the moving channel can be a third limiting member 1102 that can restrict the movement of materials in the moving channel. Through the setting of the third limiter 1102, it is possible to realize the control of the material interval at the exit or entrance in the moving channel, which can effectively prevent the occurrence of adhesion between materials.
  • the third limiting member 1102 is preferably an air cylinder, which can intercept the material by telescoping into the moving passage or by pressing the material on the lane change side plate 1101 to stop the material from moving.
  • the third limiting member 1102 can be set at the entrance, exit or middle of the moving channel, and can be set as required. It should be noted here that the third limiting member 1102 is not limited to an air cylinder, and other forms can be used, such as Structures such as a half-wheel rotating at a certain speed can intercept the movement of materials in the moving channel.
  • the lane changing unit 110 further includes a detection element 1103 for detecting the passage of materials.
  • the detection element 1103 can be provided at the exit, entrance or middle of the moving channel, and can be set as required.
  • the detection element 1103 can adopt detection methods such as laser detection, ultrasonic detection, video detection, etc., as long as it can detect whether there is a material passing through, and laser detection is preferably used here.
  • the lane changing unit 110 further includes a seventh driving member 1104 connected to the two lane changing side plates 1101, so as to synchronously control the displacement of the two lane changing side plates 1101 to achieve Change lanes of material conveying to switch the material conveying path so that the exit of the moving channel corresponds to other silos and supplies other silos.
  • the seventh driving part 1104 preferably uses electric cylinders, but also air cylinders. If there are only two silos, that is, only need to change the material conveying path once, air cylinders can be used. If there are three or more, it is recommended to use air cylinders. Electric cylinder.
  • the lane changing unit 110 further includes a counter for counting, and the counter is electrically connected to the detection element 1103 for calculating the quantity of input or output materials.
  • the lane changing unit 110 is communicatively connected with the material grabbing unit 5, so as to replenish the corresponding silo with materials in real time according to the quantity of materials taken by the material grabbing unit 5.
  • the third limiting member 1102 does not restrict the movement of the materials in the moving channel, and the seventh driving member 1104 controls the movement of the two lane changing side plates 1101 so that the silo The quantity of materials is replenished in time. If the quantities of materials in the two bins are both full, the third limiter 1102 can be controlled to limit the movement of the materials in the moving channel.
  • the lane changing unit 110 further includes an eighth driving member 1105 connected to the two lane changing side plates 1101 to adjust the distance between the two lane changing side plates 1101. Adjust according to the size of the material, so that the material is compatible with the gap between the two lane change side plates 1101, thereby effectively controlling the arrangement of the material in the moving channel, and there will be no disorder in the arrangement of the material, preventing the third
  • the eighth driving member 1105 is preferably an electric cylinder with a double threaded fastener, which is connected to the two lane changing side plates 1101 to ensure that the position between the two lane changing side plates 1101 remains unchanged.
  • the box transport unit 2 preferably uses a conveyor belt to transport the box, preferably a servo motor control method, so that the opened box can stay at a preset position for a preset time, thereby Effectively cooperate with the material grabbing unit 5, the central partition spreading unit 7, the central partition pressing unit 8, etc.
  • One or more driving elements are mostly controlled by electric cylinders to realize the spatial movement of the above-mentioned units.
  • the spatial control of the rectangular coordinate system or the control of the polar coordinate system can also be used. Choose according to your needs.
  • the cloth can also be set according to needs, preferably in the form of a tank chain to wrap the cable, so as to ensure the service life and safety of the cable.
  • the second embodiment of the present application also proposes a computer-readable medium that can be connected to the box opening device described above, and includes a preset program that can implement the following steps when executed: box embryo grasping unit 3 Grasping the box blank 101, the third driving member 42 drives the side pushing member 41 to move to the first preset position in a direction close to the box blank grasping unit 3. After a preset time interval, the third driving member 42 drives the side pushing member 41 Move to the second preset position close to the box embryo grasping unit 3.
  • the computer-readable medium described in this application can be connected to the box opening unit and includes a preset program that controls the box opening unit when the preset program is executed, and connects the third driving member 42 to the side push member 41 through control,
  • the side panel or the edge of the side panel of the box blank can be pushed multiple times by the side pusher 41, so that the box blank 101 undergoes multiple preset deformations and gradually opens, effectively avoiding uneven stress transmission of the box blank during a deformation process
  • the situation that leads to the damage of the box blank occurs, and at the same time, it is easier to control than opening the box through rotation or inflation.
  • the box embryo grasping unit 3 grabs the box embryo and moves according to the preset path, so that the second limiting member 43 is inserted into the gap 1015 and continues to move; the third drive The member 42 drives the side pushing member 41 to move to the first preset position in the direction close to the box embryo grasping unit 3.
  • the box embryo is under the action of the second limiting member 43 and the side pushing member 41, the box The embryo is initially opened, and under the action of the curved portion 412 of the side pushing member 41, the force change is gentle, the deformation of the box embryo is relatively stable and there is no obstruction; the fourth driving member 31 drives the box embryo grasping unit 3 to continue to move to the preset Position, the second limiting member 43 retracts away from the box blank, so as to ensure that the second limiting member 43 will not scratch the box blank or damage the box blank due to excessive deformation; the fourth driving member 31 drives the box blank to grasp The taking unit 3 moves, and the third driving member 42 drives the side pushing member 41 to move to the second preset position.
  • the side pushing member 41 acts on the box blank through the side pushing member body 31 and moves to the second preset position.
  • the preset position makes the appearance of the box blank after it is opened to be flat and standard, without major deformation; the first rotating member 44 and the second rotating member 45 rotate to encapsulate the box cover at the bottom of the packing box and return to its position, thereby completing the bottom encapsulation;
  • the third driving member 42 drives the side pushing member 41 to return to the position;
  • the fourth driving member 31 drives the carton blank grasping unit 3 to return to the position;
  • the second limiting member 43 returns to the position, thereby completing the entire box opening process.

Abstract

L'invention concerne un appareil de déballage et une machine d'emballage. L'appareil est utilisé pour déplier une ébauche de boîte (101) et comprend une unité de préhension d'ébauche de boîte (3) pour saisir une ébauche de boîte (101), un élément de poussée latérale (41) disposé sur un côté de l'unité de préhension d'ébauche de boîte (3), et un troisième élément d'entraînement (42) relié à l'élément de poussée latérale (41) pour entraîner l'élément de poussée latérale (41) en déplacement en plusieurs phases dans une direction d'approche de l'unité de préhension d'ébauche de boîte (3). Selon l'appareil de dépliage et la machine d'emballage, l'ébauche de boîte peut subir de multiples déformations prédéfinies puis est dépliée progressivement, de telle sorte que la situation dans laquelle une ébauche de boîte peut être endommagée en raison d'une transmission de contrainte irrégulière dans un processus de déformation en une fois est efficacement évitée.
PCT/CN2020/076299 2019-02-22 2020-02-22 Appareil de dépliage et machine d'emballage WO2020169093A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201910133242.0 2019-02-22
CN201910133246.9A CN111605798A (zh) 2019-02-22 2019-02-22 包装机
CN201910133246.9 2019-02-22
CN201920234141.8U CN209814421U (zh) 2019-02-22 2019-02-22 包装机
CN201920234141.8 2019-02-22
CN201920234145.6 2019-02-22
CN201920234145.6U CN209634809U (zh) 2019-02-22 2019-02-22 开箱装置以及包装机
CN201910133242.0A CN111605801A (zh) 2019-02-22 2019-02-22 开箱装置、包装机以及计算机可读介质

Publications (1)

Publication Number Publication Date
WO2020169093A1 true WO2020169093A1 (fr) 2020-08-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022186695A1 (fr) * 2021-03-05 2022-09-09 Brom Mechatronica B.V. Dispositif de conditionnement

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CN1169938A (zh) * 1996-07-10 1998-01-14 I·M·A·工业机械自动装置股份公司 将折平的箱坯抽取,张开并送入包装作业线的顺序作业装置
JP2003137218A (ja) * 2001-08-20 2003-05-14 Toppan Printing Co Ltd カートン供給装置
JP2005088348A (ja) * 2003-09-17 2005-04-07 Dainippon Printing Co Ltd 貼合せ済扁平折畳み箱の開口折戻し方法及び装置
CN205345481U (zh) * 2016-02-03 2016-06-29 福建农林大学 封箱机开箱成型组件
CN205707586U (zh) * 2016-06-23 2016-11-23 浙江兄弟包装机械有限公司 简易开箱机
CN209634809U (zh) * 2019-02-22 2019-11-15 青岛萨沃特机器人有限公司 开箱装置以及包装机
CN209814421U (zh) * 2019-02-22 2019-12-20 青岛萨沃特机器人有限公司 包装机

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Publication number Priority date Publication date Assignee Title
CN1169938A (zh) * 1996-07-10 1998-01-14 I·M·A·工业机械自动装置股份公司 将折平的箱坯抽取,张开并送入包装作业线的顺序作业装置
JP2003137218A (ja) * 2001-08-20 2003-05-14 Toppan Printing Co Ltd カートン供給装置
JP2005088348A (ja) * 2003-09-17 2005-04-07 Dainippon Printing Co Ltd 貼合せ済扁平折畳み箱の開口折戻し方法及び装置
CN205345481U (zh) * 2016-02-03 2016-06-29 福建农林大学 封箱机开箱成型组件
CN205707586U (zh) * 2016-06-23 2016-11-23 浙江兄弟包装机械有限公司 简易开箱机
CN209634809U (zh) * 2019-02-22 2019-11-15 青岛萨沃特机器人有限公司 开箱装置以及包装机
CN209814421U (zh) * 2019-02-22 2019-12-20 青岛萨沃特机器人有限公司 包装机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022186695A1 (fr) * 2021-03-05 2022-09-09 Brom Mechatronica B.V. Dispositif de conditionnement

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