WO2020169095A1 - 包装机 - Google Patents

包装机 Download PDF

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Publication number
WO2020169095A1
WO2020169095A1 PCT/CN2020/076301 CN2020076301W WO2020169095A1 WO 2020169095 A1 WO2020169095 A1 WO 2020169095A1 CN 2020076301 W CN2020076301 W CN 2020076301W WO 2020169095 A1 WO2020169095 A1 WO 2020169095A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
packaging
clamping
packaging machine
cover
Prior art date
Application number
PCT/CN2020/076301
Other languages
English (en)
French (fr)
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 CN201920232450.1U external-priority patent/CN209650616U/zh
Priority claimed from CN201920234077.3U external-priority patent/CN209650614U/zh
Priority claimed from CN201910132304.6A external-priority patent/CN111605752A/zh
Priority claimed from CN201910133938.3A external-priority patent/CN111605809A/zh
Priority claimed from CN201920230035.2U external-priority patent/CN209650680U/zh
Priority claimed from CN201920232447.XU external-priority patent/CN209650613U/zh
Priority claimed from CN201910132859.0A external-priority patent/CN111605756A/zh
Priority claimed from CN201910132718.9A external-priority patent/CN111605753A/zh
Priority claimed from CN201920230162.2U external-priority patent/CN209650681U/zh
Priority claimed from CN201910133219.1A external-priority patent/CN111605808A/zh
Priority claimed from CN201920556707.9U external-priority patent/CN209814358U/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 WO2020169095A1 publication Critical patent/WO2020169095A1/zh

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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
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/20—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps
    • B65B7/22—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by folding-down preformed flaps and inserting flap portions between contents and wall

Definitions

  • This application belongs to the technical field of packaging machines, and specifically relates to a packaging machine.
  • the packaging machine is a kind of equipment that semi-automatically or automatically packs unpackaged products or small-packaged products into transport packaging. Its working principle is to pack the products into boxes in a certain arrangement and quantity, and to The opening is partially closed or sealed.
  • the current packaging machine occupies a large area and has a complicated structure, and a large space is required for equipment installation. Therefore, a packaging machine with a small volume and a simple structure is urgently needed by those skilled in the art.
  • this application provides a packaging machine, including:
  • At least one box grasping device which can grasp the packaging box, and is connected with the rotating member to follow the rotation of the rotating member;
  • the supporting member is arranged on one side of the box grasping device along the axial direction of the rotating member to support the packaging box grasped by the box grasping device.
  • the box grasping devices which are arranged at even intervals along the circumference of the rotating member.
  • the box grabbing device includes:
  • a first limiting member arranged on one of the clamping members and protruding toward the direction of the other clamping member to limit the packaging box located between the two clamping members along the clamping Displacement in the direction of the closing member, the limiting member can move along the clamping member.
  • the supporting member is ring-shaped and coaxial with the rotating member.
  • the material guide unit arranged on the side of the box grasping device far away from the supporting member, and the material guide unit includes a material guide frame opposite to the two material guide members provided on the material guide frame , And a fifth driving member respectively connected to the two guide members correspondingly.
  • it also includes one or more box sealing devices arranged on one side of the rotating member.
  • the box sealing device includes two oppositely arranged first rotating rods, a sixth driving member connected with the two first rotating rods, and a sixth driving member connected with the sixth driving member to drive the first
  • the seventh driving member that has multiple displacements of the rotating rod in the direction close to the supporting member.
  • a second protruding piece is provided on the first rotating rod, and the second protruding piece protrudes between the two first rotating rods.
  • the box sealing device further includes a first substrate with a first inclined surface, a second substrate capable of bending the main cover to a first preset position in the direction of the first inclined surface, and pressing the main cover to The pressing piece on the first inclined surface.
  • the first substrate further includes a first clamping surface
  • the second substrate includes a second clamping surface corresponding to the first clamping surface, and at least one direction is close to the first substrate
  • the second protrusion part protrudes in the direction to bend the main cover to the first preset position.
  • the box sealing device includes a box sealing component for buckling the back cover, and a limiting component for restricting the movement of the packaging box in the buckling direction of the back cover.
  • the packaging machine uses a rotating member, a box-grabbing unit linked with the rotating member, and a supporting member provided on one side of the box-grabbing unit along the axis of the rotating member, so that the packaging box is rotated in the circumferential direction to complete the loading and At the same time, the packaging box is supported by the supporting member to prevent the packaging box from falling during the filling or sealing process.
  • the volume is small and the structure is simple; through multiple evenly spaced box grasping units, it can be simultaneously Complete the same or different operations for multiple packaging boxes; the supporting member is ring-shaped and coaxial with the rotating member, further ensuring the overall size of the packaging machine.
  • FIG. 1A is a schematic diagram of the structure of the packaging box of the first embodiment
  • Fig. 1B is a schematic structural diagram of a packaging box of a second embodiment
  • 1C is a schematic diagram of the structure of the packaging box of the third embodiment
  • FIG. 2 is a schematic diagram of the structure of the packaging machine of the first embodiment
  • Fig. 3 is a schematic structural diagram of a packaging machine of a second embodiment
  • Fig. 4 is a schematic structural diagram of a packaging machine in a third embodiment
  • Figure 5 is a partial enlarged view of part A in Figure 2;
  • Figure 6 is a schematic structural diagram of a box grasping device according to an embodiment
  • Figure 7 is a schematic structural diagram of another embodiment of the box grasping device.
  • Figure 8 is a partial enlarged view of part B in Figure 2;
  • Figure 9 is a partial enlarged view of part C in Figure 2;
  • Figure 10 is a schematic structural diagram of a box sealing device according to an embodiment
  • Figure 11 is a partial enlarged view of part D in Figure 3;
  • Figure 12 is a schematic structural diagram of an embodiment of the box sealing device
  • Figure 13 is a schematic structural diagram of an embodiment of the box sealing device
  • Figure 14 is a schematic structural diagram of another embodiment of the box sealing device.
  • Figure 15 is a partial enlarged view of part E in Figure 4.
  • Figure 16 is a schematic structural diagram of an embodiment of the box sealing device
  • Figure 17 is a partial enlarged view of part F in Figure 2;
  • 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 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.
  • Figures 1A to 1C show a packaging box 101.
  • the end of the packaging box 101 has two opposite side covers 1011, and two main covers 1012 (ie, the front cover 10121 and the rear cover 1012) located between the side covers 1011. 10122), the side covers 1011 at both ends of the packaging box 101 are connected by two opposite side panels 1013, and the main covers 1012 at both ends of the packaging box 101 are connected through two opposite main panels 1014 (ie, the front panel 10141 and the rear panel 10142) connection.
  • the packaging process of the packaging box 101 in Figure 1A includes: unfolding the packaging box 101 until the mouth of the box is roughly rectangular, placing the packaged materials, bending the side cover 1011 and inserting it into the packaging box 101, and bending the front cover 10121 into an insert Tongue 1016, insert the tongue 1016 into the packaging box 101, buckle the back cover 10122 on the front cover 10121, and make the back cover 10122 flatly combined with the front cover 10121 by gluing or other means.
  • the packaging process of the packaging box 101 in Figure 1B includes: unfolding the packaging box 101 until the mouth of the box is roughly rectangular, placing the packaged materials, bending the side cover 1011 and inserting it into the packaging box 101, bending the front cover 10121, The back cover 10122 is buckled on the front cover 10121, and the back cover 10122 is smoothly combined with the front cover 10121 by bonding or other means.
  • the packaging process of the packaging box 101 in Figure 1C includes: unfolding the packaging box 101 until the mouth of the box is roughly rectangular, placing the materials to be packaged, bending the side cover 1011, bending the front cover 10121, and snapping the back cover 10122 On the front cover 10121, the back cover 10122 is smoothly combined with the front cover 10121 by bonding or other means.
  • the present application proposes a packaging machine 1 including a rotatable rotating member 11;
  • At least one box grabbing device 2 capable of grabbing the packaging box 101 and connected with the rotating member 11 to follow the rotating member 11 to rotate;
  • the supporting member 12 is arranged on one side of the box grasping device 2 along the axial direction of the rotating member 11 to support the packaging box 101 grasped by the box grasping device 2. After the box grabbing device 21 grabs the packaging box 101, it rotates with the rotating member 11, the packaging box 101 is located above the supporting member 12, and a plurality of components such as box sealing and filling can be arranged around the supporting member 12 In this way, the filling and packaging of the packaging machine is realized, and the situation that the packaging box 101 falls can be prevented.
  • the packaging machine 1 described in the present application uses a rotating member 11, a box grasping device 2 linked with the rotating member 11, and a supporting member 12 provided on one side of the box grasping device 2 along the axis of the rotating member 11, so that the packaging box 101 Rotate in the circumferential direction to complete operations such as loading and sealing.
  • the packaging box 101 is supported by the supporting member 12 to prevent the packaging box 101 from falling during the filling or sealing process.
  • the supporting member 12 has a small volume And the structure is simple. It should be noted that the description of the packaging box 101 should not be regarded as a limitation of the protection scope of the present application.
  • the supporting member 12 is a ring or a part of a ring and is coaxial with the rotating member 11.
  • the inner diameter and outer diameter of the supporting member 12 are preferably set corresponding to the box grasping device 2, that is, the inner diameter of the supporting member 12 should be such that the supporting member 12 can support the box grasping device 2.
  • the innermost position of the packaging box 101 when the packaging box 101 is taken, the outer diameter of the supporting member 12 should be able to support the outermost position of the packaging box 101 when the box grasping device 2 grabs the packaging box 101, so that the In the case of increasing the volume, the requirements of the packaging box 101 specifications within a certain range can be met.
  • the box grasping devices 2 which are arranged at even intervals along the circumferential direction of the rotating member 11, so that the same or different operations of multiple packaging boxes 101 can be completed at the same time, thereby improving work efficiency.
  • the box grasping device 2 includes two clamping members 21 disposed oppositely, and a first driving member 22 connected to the two clamping members 21 to The two clamping members 21 are driven to move toward or away from each other, thereby completing the grasping and releasing.
  • the two clamping parts 21 form a clamping assembly 210, and the first driving part 22 is connected with the rotating part 11, so that the box grasping device 2 is installed on the rotating part 11.
  • FIG. 6 when the box grasping device 2 located at the entering position of the packaging box is used to grasp the packaging box, it is often matched with a suction cup, which sucks the packaging box 101 and moves it between the two clamping members 1.
  • the box grasping device 2 further includes a mounting member 23 connected with the clamping member 21, and the first driving member 22 is connected with the mounting member 23.
  • the mounting member 23 is provided with a first through hole 231, and the first through hole 231 is also provided with a first protrusion 232 to limit the distance between the two mounting members 23.
  • the first protrusion 232 is a screw threaded through the first through hole 231, and the first through hole 231 can be provided on one of the mounting members 23 and opposite to the other mounting member 23.
  • An internal thread may be provided in the first through hole 231, and the first protrusion 232 may be connected to the first through hole 231 through the internal thread, or may be located on the mounting member 23 corresponding to the first through hole 231
  • the nut matched with the first protrusion 232 is fixed to the first protrusion 232 in the first through hole 231.
  • the minimum distance between the two clamping members 21 can be adjusted to be slightly larger than the size of the packaging box 101, leaving a certain moving space for the packaging box 101, which can prevent the packaging box 101 from falling off and prevent damage to the packaging box 101.
  • two corresponding first through holes 231 can be respectively provided on the two mounting members 23, and the two first through holes 231 are both provided with first protruding members 232 through the two first protruding members 232.
  • the first protrusion 232 When two first protrusions 232 are provided, the first protrusion 232 The lifting piece 232 will not directly collide with the mounting piece 23, and the first protrusion piece 232 as a directly hitting part can be replaced regularly, and the replacement and maintenance of the equipment are easier. It should be noted here that the two first protrusions 232 can choose screws with different outer diameters, so that the alignment of the two first protrusions 232 on the two mounting members 23 is more convenient.
  • the box grasping device 2 further includes a first limiting member disposed on one of the clamping members 21 and protruding toward the other clamping member 21 24 to limit the displacement of the packaging box 101 located between the two clamping members, the first limiting member 24 can move along the clamping member 21.
  • the clamping member 21 is provided with a sliding groove 211, and the first limiting member 24 includes a first protrusion 241 corresponding to the sliding groove 211.
  • the first protruding portion 241 is inserted in the sliding groove 211, and the first restricting member 24 is positioned at a set position by the positioning bolt 242 that penetrates the first restricting member 24 and the sliding groove 211, Avoiding the movement of the first limiting member 24 due to excessive impact force of the packaging box 101 during use, and preventing the position of the packaging box 101 from shifting due to the movement of the first limiting member 24.
  • the member 21 moves relatively and fixes the connecting portion 234 connected thereto. Specifically, the end of the clamping piece and the connecting portion 234 are relatively moved and fixedly connected. Therefore, the relative position of the two clamping pieces 212 can be adjusted.
  • the connection between the clamping piece 21 and the connecting portion 234 is adjusted. Position, the distance between the two clamping parts 21 can be adapted to the size of the packaging box, and the clamping parts 21 can be clamped without replacing the clamping parts 21 when used to clamp packaging boxes with large differences in size.
  • the connecting portion 234 is provided with a plurality of first holes 2341 at intervals, the clamping member 21 passes through the first hole 2341 through the first positioning member 212 and the clamping member 21 is positioned on the connecting portion 234 Reservation location.
  • the first holes 2341 are arranged in multiple rows in parallel and spaced apart on the connecting portion 234, and the number of the first positioning members 212 corresponds to the number of rows of the first holes 2341.
  • the first positioning member 212 is fixedly connected with a predetermined row of the first holes 2341, and the clamping member 21 is thus stably positioned on the connecting portion 234, which can avoid excessive clamping force when clamping and placing the packaging box. Caused by the rotation of the clip.
  • the mounting member 23 is also It includes a mounting body 233 that is relatively movable and fixedly connected to the connecting portion 234.
  • the mounting member body 233 is provided with a first guide groove 2331, and the connecting portion 234 passes through the first guide groove 2331 and the connecting portion 234 through the second positioning member 2342. It is positioned at a predetermined position on the mounting body 233.
  • the connecting portion 234 can move relative to the mounting member body 233 and is fixed at a predetermined position by the second positioning member 2342, and the relative position of the connecting portion 234 and the mounting member body 233 can be continuously adjusted, thereby continuously adjusting the clamping member 21 and the mounting
  • the relative position of the piece body 233 is adapted to the continuous adjustment of the clamping height of the packaging box with small size changes.
  • the box grasping device 2 can be provided with two sets of clamping assemblies 210, which are arranged up and down, and are respectively arranged at both ends of the mounting member 23, which can clamp the packaging box during clamping. 101 different height positions.
  • the first limiting members 24 of the two sets of clamping assemblies 210 are installed on the clamping members 21 on different sides. When the clamping members 21 are separated, the upper and lower first limiting members 24 are expanded to both sides, so the first limiting The position member 24 can intercept the packaging box 101 from both sides.
  • the packaging machine 1 further includes a grabbing unit 3, including a second driving member 31 and a third driving member 32 that are arranged crosswise, and a mounting arm 33 connected to the third driving member 32,
  • the fourth driving member 34 is arranged on the mounting arm 33, the first clamping jaw 35 and the second clamping jaw 36 are connected to the fourth driving member 34, and the first clamping jaw of the gripping unit 3 Claw 35 and second clamping claw 36.
  • the shape of the clamping jaws can be adjusted as required. As shown in Figure 3, the clamping jaws corresponding to the shape of the bottle mouth can be selected, so that the bottle-shaped materials can be grasped; as shown in Figure 4, the clamping jaws are plate-shaped for gripping soft Materials, such as gloves.
  • the gripper can also be selected as a suction cup and other structures, which can be selected according to needs.
  • the second driving part 31 and the third driving part 32 can be electric cylinders, air cylinders or other driving methods, so that the mounting arm 33 can be controlled to move to a preset position according to a certain movement track, where the second driving part 31 and the third driving part
  • the pieces 32 are preferably arranged perpendicular to each other, so that the rectangular coordinate system can be used to adjust and control the horizontal and vertical positions of the first clamping jaw 35 and the second clamping jaw 36, and the calculation and adjustment are more convenient.
  • the fourth driving member 34 selects a rotary driving member, so that the gripping angle of the first clamping jaw 35 and the second clamping jaw 36 can be adjusted.
  • the packaging machine 1 further includes a material guide unit 4 arranged on the side of the box grasping device 2 away from the supporting member 12.
  • the material guiding unit 4 includes a material guiding frame 41, two material guiding members 42 arranged opposite to the material guiding frame 41, and a fifth driving member 43 correspondingly connected to the two material guiding members 42 respectively.
  • the two fifth driving members 43 drive the two material guides 42 to approach each other, and then insert them into the packing box 101, and then move away from each other, so as to open the packing box 101 and position the lid on the box opening
  • the outside of 1015 prevents the box cover from interfering with the material introduction, and then realizes the material introduction.
  • the two fifth driving members 43 drive the two material guides 42 to approach each other, and then draw them from the packaging box 101 Or the two material guides 42 are first pulled out of the packaging box 101, and then the two fifth driving parts 43 drive the two material guides 42.
  • the material guide 42 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 fifth driving member 43 preferably uses an air cylinder, and the control is relatively simple.
  • the material guide 42 is formed into a funnel shape to facilitate the introduction of materials.
  • the number of the material guide 42 and the fifth driving member 43 are not It is not limited to two, and three or four can also be used, and the shape of the material guide 42 can be set according to the shape of the material, so that different numbers of the material guide 42 and the fifth driving member 43 are provided.
  • the packaging machine 1 further includes one or more box sealing devices 5 arranged on one side of the rotating member 11, which can be realized by the setting of one or more box sealing devices 5
  • the packaging box 101 is encapsulated, and a plurality of the box sealing devices 5 can have the same structure or different structures to meet the needs of different packaging boxes 101.
  • the box sealing device 5 includes a folding cover assembly 51, and the folding cover assembly 51 includes two oppositely disposed first rotating rods 511, and two A sixth driving member 5111 connected to a rotating rod 511 and a seventh driving member 5112 connected to the sixth driving member 5111 to drive the first rotating rod 511 to move toward the supporting member 12 in multiple stages.
  • the first rotating rod 511 is arranged above the packaging box 101, and the first rotating rod 511 is driven to move in sections to the packaging box 101 through the first rotating rod 511 and the sixth driving member 5111, so that the box sealing device 5 can
  • the side cover 1011 is bent and inserted in multiple sections to meet the needs of bending and inserting the side cover 1011 into packaging boxes 101 of different sizes.
  • the box sealing device 5 provided in this embodiment is not limited to packaging the above-mentioned types of packaging boxes 101.
  • the packaging box 101 designed by the side cover 1011 can be bent and inserted into the side cover 1011 by using the box sealing device.
  • the sixth driving member 5111 can drive the two first rotating rods 511 to approach or move away from each other.
  • the sixth driving part 5111 is a claw cylinder, which has low weight, low cost and long life. It can also be other driving forms, such as electric cylinders or hydraulic cylinders, which can be selected according to needs.
  • the seventh driving part 5112 can be an electric cylinder, or other driving parts that can drive the first rotating rod 511 to move in segments.
  • the folding cover assembly 51 further includes a mounting frame 5113, the sixth driving member 5111 is mounted on the mounting frame 5113, and the first rotating rod 511 is located on both sides of the mounting frame 5113 and can be Rotate relative to the mounting frame 5113.
  • the length of the first rotating rod 511 can be set according to needs.
  • the first rotating rod 511 adopts a hollow structure, which can effectively reduce the weight of the first rotating rod 511, so as to reduce the weight of the flap assembly 51, thereby reducing the installation of the flap assembly 51 Claim. It should be noted here that the lengths of the two first rotating rods 511 may be different. If the two side covers 1011 of the packaging box 101 have different heights, two first rotating rods 511 with different lengths can be provided as required.
  • the first rotating rod 511 is provided with a second protrusion 5114, and the second protrusion 5114 faces the two first Protruding between the rotating rods 511 to limit the minimum distance between the two first rotating rods 511 to prevent the distance from being too small, and the contact position of the first rotating rod 511 with the side cover 1011 is too close to the edge of the side cover 1011. Therefore, pressure cannot be effectively applied to the two side covers 1011.
  • the second protrusion 5114 is a bolt provided on the first rotating rod 511, and the height between the two first rotating rods 511 can be adjusted by adjusting the height of the bolt protruding from the first rotating rod 511.
  • the minimum distance can be adapted to the needs of bending and insertion of side covers 1011 of different sizes.
  • the number of the second protrusion 5114 can be set to two, that is, one is provided on each of the two first rotating rods 511.
  • the box sealing device 5 further includes a tongue folding assembly 52 for bending the main cover 1012 of the packaging box 101 to form a tongue 1016, so
  • the tongue-folding assembly 52 includes a first base plate 521 having a first inclined surface 5211, a second base plate 522 that can bend the main cover 1012 toward the first inclined surface 5211 to a first predetermined position, and the main cover 1012
  • the pressing member 523 pressed onto the first inclined surface 5211.
  • the first substrate 521 and the second substrate 522 are arranged opposite to each other.
  • the pressing member 523 is arranged on the side of the first substrate 521 and the second substrate 522.
  • the pressing member 523 can press the main cover 1012 in the first preset position to the first On a slope 5211.
  • the tongue folding assembly 52 is located below the packaging box 101, and is used to bend the main cover 1012 below the packaging box 101 to form a tongue 1016.
  • the main cover 1012 above the packaging box 101 needs to be rotated 180 degrees or the flap assembly 52 should be rotated 180 degrees to make the main cover 1012 Opposite to the flap assembly 52.
  • the first substrate 521 and the second substrate 522 preliminarily bend the main cover 1012 between the two to a first preset position, that is, pre-bend the main cover 1012, and then be in the first preset position by the pressing member 523
  • the main cover 1012 is pressed on the first inclined surface 5211, so that the pre-bent main cover 1012 continues to bend, thereby forming the tongue 1016.
  • the degree of bending of the tongue 1016 is controllable, and the degree of bending can be effectively adjusted by adjusting the degree of inclination of the first inclined surface 5211.
  • the degree of bending can be adjusted by adjusting the first inclined surface.
  • the tilt angle of 5211 can be effectively adjusted, and at the same time, it can effectively avoid damage to the main cover 1012 during one-step bending, and prevent the inaccurate bending position from causing the plug tongue 1016 to be too large or too small.
  • the first substrate 521 further includes a first clamping surface 5212
  • the second substrate 522 includes a second clamping surface 5221 corresponding to the first clamping surface 5212, and at least one second protrusion 5222 protruding in the direction of the first substrate 521 to hold the main
  • the cover 1012 is bent to the first preset position.
  • the second protrusion 5222 is located above the first substrate 521, so that the arrangement does not interfere with the first clamping surface 5212 And the second clamping surface 5221 clamping.
  • the main cover 1012 When the first substrate 521 and the second substrate 522 are clamped, a part of the main cover 1012 is clamped between the first clamping surface 5212 and the second clamping surface 5221, and another part of the main cover 1012 is located above the first substrate 521 and In contact with the second protrusion 5222, as the first substrate 521 and the second substrate 522 approach each other, the second protrusion 5222 bends the main cover 1012 located above the first substrate 521 toward the first substrate 521 until the first substrate 521 In the preset position, the main cover 1012 is pushed by the second protrusion 5222 to approach the first inclined surface 5211.
  • the second protrusion 5222 is located above the first substrate 521, so the first preset position is above the first substrate 521.
  • the above method can effectively prevent the main cover from being directly bent and formed 1012 damage occurred.
  • the packaging box 101 is located above the flap assembly 52, the first preset position is below the first substrate 521.
  • the pressing member 523 includes a receiving portion 5231 provided corresponding to the second protrusion 5222, so as to The second protrusions 5222 engage with each other.
  • the receiving portion 5231 may be set to accommodate one receiving portion 5231 of the multiple second protrusions 5222, or may be set to correspond to each second protrusion 5222 one-to-one. Multiple accommodating parts 5231.
  • the accommodating portion 5231 and the second convex portion 5222 cooperate with each other.
  • the first inclined surface 5211 is provided on a portion of the first substrate 521 away from the second substrate 522
  • the pressing member 523 includes a second inclined surface 5232 corresponding to the first inclined surface 5211. After the first base plate 521 and the second base plate 522 are clamped, the main cover 1012 is pre-bent to the first preset position.
  • the second base of the pressing member 523 When the pressing member 523 presses down the pre-bent main cover 1012, the second base of the pressing member 523
  • the two inclined surfaces 5232 cooperate with the first inclined surface 5211 of the first substrate 521 to bend the pre-bent main cover 1012 again to be pressed between the first inclined surface 5211 and the second inclined surface 5232 to form a tongue 1016.
  • the inclination angles of the first inclined surface 5211 and the second inclined surface 5232 are set according to the degree of bending required by the main cover 1012.
  • the box sealing device 5 further includes a tongue assembly 53 for inserting the tongue 1016 into the packaging box 101.
  • the tongue assembly 53 includes a fastener 531, a third protrusion 5311 protruding on the fastener 531 to limit the displacement of the tongue 1016, and a second protrusion connected to the fastener 531
  • An eight driving member 532, the eighth driving member 532 can drive the fastening member 531 to rotate to a preset position.
  • the fastener 531 at the preset position is parallel to the top surface of the packaging box 101 (the plane where the box opening 1015 is located).
  • the fastening member 531 is composed of a plurality of long rods.
  • each long rod of the fastening member 531 is just in line with the surface of the main cover 1012. Fitting, that is, the fastener 531 needs to match the main cover 1012, and at the same time, it can ensure that the weight of the tongue assembly 53 is relatively light, and the strength requirement for installation is reduced.
  • the third protrusion 5311 is provided at one end of the fastener 531 and protrudes toward the packaging box 101. The length of the third protrusion 5311 is set according to the length of the tongue 1016 folded out by the tongue folding component 52.
  • the tongue-folding assembly 52 is bent out of the tongue 1016, the first base plate 521, the second base plate 522 and the pressing member 523 are all returned to their positions, and the tongue 1016 is separated from the pressing member 523, the first base plate 521 and the second base plate 522.
  • the tongue 1016 recovers in the opposite direction of the bending direction, so that the bending angle becomes smaller.
  • the third protrusion 5311 is used to restrict the recovery of the tongue 1016. That is, the restriction tongue 1016 is released from bending.
  • the number of the third protrusions 5311 can be set to multiple, and the third protrusions 5311 are spaced apart from each other, or can be set as a third protrusion 5311 opposite to the middle position of the tongue 1016, according to the needs of the tongue 1016 .
  • 532 is preferably a rotary cylinder, which is low in cost and easy to control.
  • the box sealing device 5 further includes: a box sealing assembly 54 and a box for restricting the packaging box 101 to cover back 10122 The limit component 55 moving in the buckle direction.
  • the box sealing device 5 can be used to paste the back cover 10122 on the front cover 10121. It should be noted that the box sealing device 5 provided in the present application is not limited to being used to encapsulate the packaging box 101 in FIGS. 1A to 1C.
  • the packaging box 101 designed by the back cover 10122 can be packaged by the box sealing device of the present application.
  • the limiting component 55 is used in conjunction with the sealing component 54 to effectively stabilize the position of the packaging box 101 when the back cover 10122 is glued, and prevent the packaging box 101 from being deformed due to the pushing or suction of the sealing component 54 on the packaging box 101, thereby The flatness of the packaging box 101 after the back cover 10122 is bonded is ensured.
  • the limiting component 55 includes: a second limiting member 551, and a ninth driving member connected with the second limiting member 551 to drive the second limiting member 551 away from and close to the packaging box 101 552, to control the position of the second limiting member 551.
  • the box sealing assembly 54 includes a cover pushing unit 541 for pushing the back cover 10122 to a preset position, and a cover pressing unit 542 for buckling the back cover 10122.
  • the cover pushing unit 541 first pushes the rear cover 10122 to a preset position, the rear cover 10122 is in an inclined state, and the cover pressing unit 542 buckles the rear cover 10122 on the front cover 10121.
  • the angle between the two is relatively small, compared to the one-step buckle, one-step flattening or two-step flattening of the back cover 10122.
  • the displacement and deformation of the rear cover 10122 will be greatly reduced, and the rear cover 10122 will not easily deform.
  • the limiting component limits the position of the packaging box 101, thereby further reducing the amount of deformation of the packaging box 101 when the packaging box 101 is sealed, and ensuring the flatness of the packaging box 101 after the rear cover 10122 is buckled.
  • the lid pushing unit 541 includes a lid pushing member 5411 and a tenth driving member 5412 that can drive the lid pushing member 5411 away from and close to the packaging box 101.
  • the tenth driving member 5412 is connected with the cover pushing member 5411 to drive the cover pushing member 5411 to push the rear cover 10122 to a preset position.
  • the push cover 5411 includes a protruding member, and the protruding member extends toward the limiting component.
  • the end of the protruding member has a guiding surface, and the guiding surface can be driven by the tenth driving member 5412 to contact with the rear cover 10122 to push the rear cover 10122 to a preset position.
  • the guide surface can be an inclined surface or a curved surface, which is in surface contact with the rear cover 10122 when the rear cover 10122 is pushed, so the friction force is small, and when the rear cover 10122 is inclined, the cover 5411 will not scratch the rear cover The surface of 10122.
  • the tenth driving member 5412 is an air cylinder, which has a simple structure, low cost, and light weight, which reduces the strength requirements of the entire equipment and is easy to control.
  • the capping unit 542 includes a capping member 5421, and an eleventh driving member 5422 connected to the capping member 5421 to drive the capping member 5421 to
  • the back cover 10122 in the preset position is buckled.
  • the cover member 5421 can be driven by the eleventh driving member 5422 to rotate, so as to buckle the rear cover 10122.
  • the back cover 10122 is fastened by rotating, so that the movement track of the cover member 5421 and the back cover 10122 are more consistent when being fastened, and all parts of the back cover 10122 are evenly stressed, thereby further reducing the packaging box 101 when the back cover 10122 is fastened.
  • the eleventh driving member 5422 can use a rotating cylinder or a motor, etc., which can be selected according to needs, and factors such as cost or speed control can be considered. In this embodiment, a rotating cylinder is selected.
  • the contact surface corresponding to the cover member 5421 and the rear cover 10122 can be attached to the rear cover 10122 under the driving of the eleventh driving member 5422.
  • the contact surface can be set to be completely attached to the back cover 10122 to fully press the back cover 10122, facilitating the application of glue on the back cover 10122. It should be noted that the contact surface can also be applied according to the back cover 10122. The position of the glue or the uniform force needs to be set.
  • the specific structure of the box sealing device 5 can be set according to the packaging process of the packaging box. For example, the side cover bending and inserting, the bending of the front cover tongue, the insertion of the front cover tongue, and the buckle of the back cover need to be completed in the same station. In combination, a box sealing device integrating the cover folding assembly 51, the tongue folding assembly 52, the tongue assembly 53, the box sealing assembly 54, and the limit assembly 55 is required to complete each packaging operation at the same station.
  • the side cover bending and inserting, the bending of the front cover tongue, the insertion of the front cover tongue, and the fastening of the rear cover can also be completed in different stations.
  • the box sealing device set the corresponding box sealing device 5 according to the packaging process Just stay at each stop position of the box grabbing device 2.
  • the packaging machine 1 further includes a silo unit 6 for storing materials that need to be placed in the packaging box 101.
  • the silo unit 6 includes opposite side panels 61, which are arranged on two The first moving part 62 between the two side plates 61 and the twelfth driving part 63 connected to the first moving part 62 are used to drive the first moving part 62 to press the material according to a preset pressure .
  • the silo unit 6 also includes a thirteenth driving member 64 connected to the two side plates 61 for adjusting the distance between the two side plates 61 so as to adapt to materials of different sizes.
  • the twelfth driving member 63 may be an air cylinder
  • the thirteenth driving member 64 may be an electric cylinder.
  • the silo unit 6 also includes a frame 65 provided at one end of the two side plates 61, and a third limiting member 66 provided on the frame 65, and the third limiting member 66 is provided on the On the cross beam of the frame 65, the third limiting member 66 extends in a direction close to the two side plates 61, thereby restricting the displacement of the material between the two side plates 61.
  • the grab unit 3, the guide unit 4, the box sealing device 5 and the silo unit 6 are all equipped with a multi-axis control structure that can adjust their height or horizontal position, such as multi-axis electric cylinder control, etc. It is used to adjust or control the height or horizontal position of each unit in order to complete the corresponding operation or meet the needs of packaging boxes 101 or materials of different sizes.
  • the above-mentioned structures can be set according to needs and do not limit the protection scope of this patent.
  • the packaging machine 1 is also provided with a frame around the rotating part 11. The frame includes vertical beams and beams for the grab unit 3, the guide unit 4, the box sealing device 5 and the bin unit 6. installation.
  • the box blank when in use, the box blank is put into the silo unit 6, the box grabbing device 2 grabs the box blank from the silo unit 6, the rotating member 11 drives the box grabbing device 2 to rotate, and then The box sealing device 5 encapsulates the box opening at one end of the packaging box 101, the gripping unit 3 cooperates with the material guide unit 4 to put the materials into the packaging box 101, and then the box sealing device 5 performs a process on the box opening at the other end of the packaging box 101. Package, and then move to the set location for shipment.
  • the side cover 1011 when it is packaged by the box sealing device 5, the side cover 1011 is first bent through the lid-folding assembly 51 and inserted into the packaging box 101, and then the front cover 10121 is buckled through the box-sealing assembly 54 On the box opening 1015, the rear cover 10122 is buckled on the front cover 10121 to complete the packaging of the packaging box 101.
  • the side cover 1011 when it is packaged by the box sealing device 5, the side cover 1011 is first bent through the cover folding assembly 51, and then the front cover 10121 is buckled on the box opening 1015 through the box sealing assembly 54.
  • the rear cover 10122 is buckled on the front cover 10121 to complete the packaging of the packaging box 101.

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  • Closing Of Containers (AREA)

Abstract

一种包装机（1），包括可转动的旋转件（11），至少一个与旋转件（11）连接以跟随旋转件（11）转动的抓盒装置（2），抓盒装置（2）用于抓取包装盒（101），设于抓盒装置（2）沿旋转件（11）轴向的一侧的承托件（12），承托件（12）承托抓盒装置（2）抓取的包装盒（101）。该包装机（1）可周向上旋转以完成装料和封盒等操作，并能防止在装料或者封盒过程中包装盒（101）的掉落。

Description

包装机
本专利申请要求于2019年2月22日提交的申请号为201910133938.3、201920230162.2、201910132718.9、201910132859.0、201910133219.1、201920234077.3、201920232450.1、201920230035.2、201910132304.6、201920232447.X和2019年4月22日提交的申请号为201920556707.9的中国专利申请的优先权，该申请的全文以引用的方式并入本文中。
技术领域
本申请属于包装机技术领域，具体涉及一种包装机。
背景技术
目前，包装机是一种将无包装的产品或者小包装的产品半自动或者自动装入运输包装的一种设备，其工作原理是将产品按一定排列方式和定量装入盒中，并把盒的开口部分闭合或封牢。目前的包装机占地面积较大且结构复杂，设备安置需要较大的空间，因此，一种体积小、结构简单的包装机是目前本领域技术人员迫切需要的。
发明内容
针对现有技术的不足，本申请提供一种包装机，包括：
可转动的旋转件；
至少一个抓盒装置，可抓取包装盒，与所述旋转件连接以跟随所述旋转件转动；
承托件，设于所述抓盒装置沿所述旋转件轴向的一侧，以承托所述抓盒装置抓取的包装盒。
作为优选，所述抓盒装置为多个，沿所述旋转件周向均匀间隔设置。
作为优选，所述抓盒装置包括：
相对设置的两个夹合件；
以及设于其中一个所述夹合件上并向靠近另一个所述夹合件方向凸起的第一限位件，以限制位于两个所述夹合件之间的包装盒沿所述夹合件方向的位移，所述限位件可沿所述夹合件移动。
作为优选，所述承托件为环形，与所述旋转件同轴。
作为优选，还包括设于所述抓盒装置远离所述承托件一侧的导料单元，所述导料单元包括导料框架，相对设于所述导料框架上的两个导料件，以及分别与两个所述导料件对应连接的第五驱动件。
作为优选，还包括设于所述旋转件一侧的一个或多个封盒装置。
作为优选，所述封盒装置包括相对设置的两个第一转动杆，与两个所述第一转动杆连接的第六驱动件，以及与所述第六驱动件连接以驱动所述第一转动杆向靠近所述承托件方向发生多段位移的第七驱动件。
作为优选，所述第一转动杆上设有第二凸起件，所述第二凸起件向两个所述第一转动杆之间凸起。
作为优选，所述封盒装置还包括具有第一斜面的第一基板，可将主盖向所述第一斜面方向弯折至第一预设位置的第二基板，以及可将主盖压至所述第一斜面上的压合件。
作为优选，所述第一基板还包括第一夹合面，所述第二基板包括与所述第一夹合面对应设置的第二夹合面，以及至少一个向靠近所述第一基板方向凸起的第二凸起部，以将所述主盖弯折至第一预设位置。
作为优选，所述封盒装置包括用于扣合后盖的封盒组件，以及用于限制包装盒向后盖扣合方向移动的限位组件。
与现有技术相比，本申请的有益效果为：
本申请提供的包装机，通过旋转件、与旋转件联动的抓盒单元，以及设于抓盒单元沿旋转件轴向一侧的承托件，使得包装盒在周向上旋转以完成装料和封盒等操作，同时，通过承托件承托包装盒，防止在装料或者封盒过程中包装盒的掉落，体积小且结构简单；通过多个均匀间隔设置的抓盒单元，可以同时完成多个包装盒的相同或不同的作业；承托件为环形且与旋转件同轴，进一步确保包装机整体尺寸的限制。
附图说明
图1A是第一种实施方式的包装盒的结构示意图；
图1B是第二种实施方式的包装盒的结构示意图；
图1C是第三种实施方式的包装盒的结构示意图；
图2是第一种实施方式的包装机的结构示意图；
图3是第二种实施方式的包装机的结构示意图；
图4是第三种实施方式的包装机的结构示意图；
图5是图2中A部分的局部放大图；
图6是一种实施方式的抓盒装置的结构示意图；
图7是另一种实施方式的抓盒装置的结构示意图；
图8是图2中B部分的局部放大图；
图9是图2中C部分的局部放大图；
图10是一种实施方式的封盒装置的结构示意图；
图11是图3中D部分的局部放大图；
图12是一种实施方式的封盒装置的结构示意图；
图13是一种实施方式的封盒装置的结构示意图；
图14是另一种实施方式的封盒装置的结构示意图；
图15是图4中E部分的局部放大图；
图16是一种实施方式的封盒装置的结构示意图；
图17是图2中F部分的局部放大图；
图中编号：101包装盒，1011侧盖，1012主盖，10121前盖，10122后盖，1013侧面板，1014主面板，1015盒口，1016插舌，
1包装机，11旋转件，12承托件，13机架，131竖梁，132横梁，2抓盒装置，21夹合件，210夹合组件，211滑槽，212第一定位件，22第一驱动件，23安装件，231第一通孔，232第一凸起件，233安装件本体，2331第一导向槽，234连接部，2341第一孔，2342第二定位件，24第一限位件，241第一凸起部，242定位螺栓，3抓料单元，31第二驱动件，32第三驱动件，33安装臂，34第四驱动件，35第一夹爪，36第二夹爪，4导料单元，41导料框架，42导料件，43第五驱动件，5封盒装置，51折盖组件，511第一转动杆，5111第六驱动件，5112第七驱动件，5113安装架，5114第二凸起件，52折舌组件，521第一基板，5211第一斜面，5212第一夹合面，522第二基板，5221第二夹合面，5222第二凸起部，523压合件，5231容纳部，5232第二斜面，53插舌组件，531扣合件，5311第三凸起部，532第八驱动件，54封盒组件，541推盖单元，5411推盖件，5412第十驱动件，542压盖单元，5421压盖件，54211压合面，5422第十一驱动件，55限位组件，551第二限位件，552第九驱动件，6料仓单元，61侧板，62第一移动件，63第十二驱动件，64第十三驱动件，65框架，66第三限位件。
具体实施方式
以下结合具体实施方式对本申请的技术方案进行详实的阐述，然而应当理解，在没有进一步叙述的情况下，一个实施方式中的元件、结构和特征也可以有益地结合到其他实施方式中。
在本申请的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。
在本申请的描述中，需要理解的是，术语“上”、“下”、“底”、“内”等指示的方位或位置关系为基于附图2所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
所述的实施方式仅仅是对本申请的优选实施方式进行描述，并非对本申请的范围进行限定，在不脱离本申请设计精神的前提下，本领域普通技术人员对本申请的技术方案作出的各种变形和改进，均应落入本申请权利要求书确定的保护范围内。
图1A至图1C所示为一种包装盒101，包装盒101端部具有两个相对的侧盖1011，以及位于侧盖1011之间的两个主盖1012(即，前盖10121和后盖10122)，位于包装盒101两端的侧盖1011通过两个相对的侧面板1013连接，位于包装盒101两端的主盖1012通过两个相对的主面板1014(即，前面板10141和后面板10142)连接。图1A中的包装盒101的包装流程包括：将包装盒101展开至盒口大致呈矩形，放入被包装物料，将侧盖1011弯折并插入包装盒101，将前盖10121弯折成插舌1016，将插舌1016插入包装盒101，将后盖10122扣合在前盖10121上，并通过粘合或其他方式使得后盖10122平整的与前盖10121结合。图1B中的包装盒101的包装流程包括：将包装盒101展开至盒口大致呈矩形，放入被包装物料，将侧盖1011弯折并插入包装盒101，将前盖10121弯折，将后盖10122扣合在前盖10121上，并通过粘合或其他方式使得后盖10122平整的与前盖10121结合。图1C中的包装盒101的包装流程包括：将包装盒101展开至盒口大致呈矩形，放入被包装物料，将侧盖1011弯折，将前盖10121弯折，将后盖10122扣合在前盖10121上，并通过粘合或其他方式使得后盖10122平整的与前盖10121结合。
为了封装上述包装盒101，参考图2-4，本申请提出一种包装机1，包括可转动的旋转件11；
至少一个抓盒装置2，可抓取包装盒101，与所述旋转件11连接以跟随所述旋转件11转动；
承托件12，设于所述抓盒装置2沿所述旋转件11轴向的一侧，以承托所述抓盒装置2抓取的包装盒101。所述抓盒装置21抓取包装盒101后，跟随所 述旋转件11转动，包装盒101位于所述承托件12上方，可在承托件12周边设置多个封盒、装料等元件，从而实现包装机的装料和封装，且可以防止包装盒101掉落的情况发生。
本申请所述的包装机1，通过旋转件11，与旋转件11联动的抓盒装置2，以及设于抓盒装置2沿旋转件11轴向一侧的承托件12，使得包装盒101在周向上旋转以完成装料和封盒等操作，同时，通过承托件12承托包装盒101，防止在装料或者封盒过程中包装盒101的掉落，承托件12的体积小且结构简单。需要说明的是，对包装盒101的描述不应视为对本申请保护范围的限制。
作为一种优选实施方式，进一步的，如图3所示，所述承托件12为环形或环形的一部分，与所述旋转件11同轴。所述承托件12的内径和外径优选为与所述抓盒装置2相应设置，即所述承托件12的内径应使所述承托件12能够承托所述抓盒装置2抓取包装盒101时包装盒101最内侧的位置，所述承托件12的外径应能够承托所述抓盒装置2抓取包装盒101时包装盒101最外侧的位置，从而可以在不增加体积的情况下，满足一定范围内包装盒101规格的需要。
进一步的，所述抓盒装置2为多个，沿所述旋转件11周向均匀间隔设置，可以同时完成多个包装盒101的相同或不同的作业，从而提高作业效率。
作为本实施方式的进一步优化，如图5所示，所述抓盒装置2包括相对设置的两个夹合件21，以及与两个所述夹合件21连接的第一驱动件22，以驱动两个所述夹合件21相向或相背移动，从而完成抓取和放开。两个夹合件21组成夹合组件210，第一驱动件22与旋转件11连接，从而将抓盒装置2安装在旋转件11上。如图6所示，位于包装盒进入位置的抓盒装置2用于抓取包装盒时，常常与吸盘配合，吸盘吸取包装盒101并移至两个所述夹合件1之间。
如图5、图6和图7所示，所述抓盒装置2还包括与夹合件21连接的安装件23，所述第一驱动件22与所述安装件23连接。所述安装件23上设有第一通孔231，所述第一通孔231中还穿设有第一凸起件232，以限制两个所述安装件23之间的距离。第一凸起件232为穿设于第一通孔231中的螺杆，第一通孔231可设于其中一个安装件23上，并与另一个安装件23相对。第一通孔231内可设置内螺纹，所述第一凸起件232可通过该内螺纹与所述第一通孔231连接，也可在安装件23上与第一通孔231相对应位置的固定与第一凸起件232匹配的螺母，将第一凸起件232固定在第一通孔231中。在使用时，可以通过调节两个第一凸起件232凸出或凹陷于安装件23的长度，即调节两个安装件23之间的最小距离，从而调节两个夹合件21之间的最小距离。两个夹合件21之间的最小距离可调整至略大于包装盒101的尺寸，给包装盒101留一定的移动空间，既可以防止包装盒101掉落，也可以防止损坏包装盒101。当然，两 个安装件23上可分别设置相对应的两个第一通孔231，两个第一通孔231中均穿设有第一凸起件232，通过两个第一凸起件232的配合来设置两个夹合件21之间的最小距离。同时，解决了设置一个第一凸起件232时，第一凸起件232与安装件23接触位置的撞击频率高、易损坏的问题，设置两个第一凸起件232时，第一凸起件232不会直接与安装件23撞击，第一凸起件232作为直接撞击的部件可定期更换，设备的更换和保养更加简便。此处需要说明的是，两个第一凸起件232可选用外径不同的螺杆，这样位于两个安装件23上的两个第一凸起件232对齐更加方便。
作为优选，如图5-7所示，所述抓盒装置2还包括设于其中一个所述夹合件21上并向靠近另一个所述夹合件21方向凸起的第一限位件24，以限制位于两个所述夹合件之间的包装盒101的位移，所述第一限位件24可沿所述夹合件21移动。所述夹合件21上设有滑槽211，所述第一限位件24包括与所述滑槽211相应的第一凸起部241。第一凸起部241插设于滑槽211内，通过穿设在第一限位件24和滑槽211内的定位螺栓242将所述第一限位件24定位于设定的位置上，避免在使用时因包装盒101撞击力过大使得所述第一限位件24移动，防止因第一限位件24移动使得包装盒101位置发生偏移的情况发生。更换不同尺寸的包装盒101时，旋松定位螺栓242，解除第一限位件24的位置锁定，即可根据所需的预设位置沿滑槽211移动第一限位件24，实现不同尺寸包装盒101的定位。
为了适应不同尺寸的包装盒，需要根据包装盒尺寸调整夹合件之间的间距，作为一种优选实施方式，如图5和图7所示，所述安装件23包括可与所述夹合件21相对移动并固定连接的连接部234。具体地，夹合件的端部与连接部234相对移动并固定连接，因此，两个夹合件212的相对位置可调整，包装盒尺寸变化时，调整夹合件21与连接部234的连接位置，两个夹合件21的间距即可与包装盒尺寸适应，用于夹持尺寸相差较大的包装盒时无需更换夹合件21，就能实现相应包装盒的夹持。
所述连接部234上间隔设置多个第一孔2341，所述夹合件21通过第一定位件212穿过所述第一孔2341和所述夹合件21定位在所述连接部234上预定位置。作为优选，所述第一孔2341在连接部234上呈多排平行间隔设置，所述第一定位件212个数与所述第一孔2341的排数相对应。第一定位件212与预定一列所述第一孔2341的固定连接，夹合件21因而被稳定的定位在连接部234上，可避免夹持放置包装盒的包装盒时因夹持力过大造成的夹合件旋转。
对于不同尺寸的包装盒，夹合件的夹持位置也不相同，为了调节夹合件的夹持位置，作为一种优选实施方式，如图5和图7所示，所述安装件23还包括 与所述连接部234可相对移动并固定连接的安装件本体233。
具体地，如图7所示，所述安装件本体233上设有第一导向槽2331，所述连接部234通过第二定位件2342穿过所述第一导向槽2331和所述连接部234定位在所述安装件本体233上预定位置。连接部234可相对安装件本体233移动，并通过第二定位件2342固定在预定位置，而且连接部234与安装件本体233的相对位置可连续地调节，从而连续地调节夹合件21与安装件本体233的相对位置，以适应尺寸变化较小的包装盒夹持高度的连续调节。
为了更稳定的夹持包装盒101，抓盒装置2可设置两组夹合组件210，两组夹合组件210上下排列，分别设置在安装件23的两端，夹合时可夹持包装盒101不同高度的位置。两组夹合组件210的第一限位件24安装在不同侧的夹合件21上，在夹合件21分开时，上下两个第一限位件24向两侧展开，因而第一限位件24能从两侧对包装盒101实施拦截。
进一步的，参考图3和图4，包装机1还包括抓料单元3，包括交叉设置的第二驱动件31和第三驱动件32，与所述第三驱动件32连接的安装臂33，设于所述安装臂33上的第四驱动件34，与所述第四驱动件34连接的相对设置的第一夹爪35和第二夹爪36，所述抓料单元3的第一夹爪35和第二夹爪36。夹爪的形状可根据需要调节，如图3所示，选取与瓶口形状相应的夹爪，从而可以抓取瓶状物料；如图4所示，夹爪采用板状，用于夹取柔软的物料，例如手套等。此外夹爪还可选用如吸盘等结构，根据需要选择。第二驱动件31和第三驱动件32可为电缸、气缸或其他驱动方式，从而可以控制安装臂33按照一定运动轨迹移动至预设的位置，此处第二驱动件31和第三驱动件32优选为相互垂直设置，从而可以适用直角坐标系对第一夹爪35和第二夹爪36水平位置和竖直位置进行调节和控制，计算和调节更加方便。第四驱动件34选取旋转驱动件，从而可以对第一夹爪35和第二夹爪36的抓料角度进行调节。
进一步的，如图8所示，所述包装机1还包括设于所述抓盒装置2远离所述承托件12一侧的导料单元4。所述导料单元4包括导料框架41，相对设于所述导料框架41上的两个导料件42，以及分别与两个所述导料件42对应连接的第五驱动件43。在放入物料时，两个第五驱动件43驱动两个导料件42相互靠近，然后插入包装盒101内，然后再相互远离，从而撑开包装盒101，并将盒盖定位在盒口1015外侧，防止盒盖干涉物料导入，进而实现物料的导入，在抓料单元3放置完物料后，两个第五驱动件43驱动两个导料件42相互靠近，然后从包装盒101中抽离，或者两个导料件42先从包装盒101中抽离，然后两个第五驱动件43驱动两个导料件42。导料件42优选为使用均有一定弹性形变的金属材质制成，可以保证使用寿命，上述设置更适用于可进行一定形变的柔 性物料。第五驱动件43优选为使用气缸，控制比较简单，导料件42组成为漏斗状，从而方便物料的导入，但此处需要说明的是，导料件42和第五驱动件43的数量并不限于两个，也可使用三个或四个等，可根据物料的形状设置导料件42的形状，从而设置不同数量的导料件42以及第五驱动件43。
进一步的，如图3和图4所示，包装机1还包括设于所述旋转件11一侧的一个或多个封盒装置5，通过一个或多个封盒装置5的设置，可以实现包装盒101的封装，且多个所述封盒装置5可为相同的结构也可为不同结构，以适应不同包装盒101的需要，可根据需要或者设置程序，使多个所述封盒装置5完成一个包装盒101的封装，也可一个所述封盒装置5完成一个包装盒101的封装，根据包装盒101的类型或者需要设置，如为多个所述封盒装置5，则多个所述封盒装置5可与所述抓盒装置2对应设置，以所述抓盒装置2移动和停留轨迹设置封盒装置5的位置。
可选的，参考图2、图9和图10，所述封盒装置5包括折盖组件51，所述折盖组件51包括相对设置的两个第一转动杆511，与两个所述第一转动杆511连接的第六驱动件5111，以及与所述第六驱动件5111连接以驱动所述第一转动杆511向靠近所述承托件12方向发生多段位移的第七驱动件5112。本实施方式中，第一转动杆511设置于包装盒101上方，通过第一转动杆511以及第六驱动件5111驱动第一转动杆511向包装盒101分段移动，使得该封盒装置5可以分多段将侧盖1011弯折和插入，以适应不同尺寸的包装盒101弯折和插入侧盖1011的需要。需要说明的是，图中所示包装盒101的两个侧盖1011具有半圆形卡弧，本实施方式所提供的封盒装置5并不限于封装上述类型的包装盒101，凡是具有类似的侧盖1011设计的包装盒101均可采用该封盒装置进行弯折和插入侧盖1011。具体地，所述第六驱动件5111可驱动两个所述第一转动杆511相互靠近或远离。第六驱动件5111选取爪型气缸，其重量低，成本低且寿命长，也可为其他的驱动形式，如电缸或液压缸等，可根据需要选择。第七驱动件5112可选取电缸，也可采用其他能驱动第一转动杆511分段定位移动的驱动件。
更具体地，所述折盖组件51还包括安装架5113，所述第六驱动件5111安装在所述安装架5113上，所述第一转动杆511位于所述安装架5113两侧，并可相对所述安装架5113转动。第一转动杆511的长度可根据需要设置，第一转动杆511选用镂空结构，可有效地降低第一转动杆511的重量，以降低折盖组件51的自重，从而降低折盖组件51的安装要求。此处需要说明的是，两个第一转动杆511的长度可不相同，若包装盒101的两个侧盖1011的高度不同，可以根据需要设置两个长度不同的第一转动杆511。
为了限制第一转动杆511之间的间距，如图10所示，所述第一转动杆511上设有第二凸起件5114，所述第二凸起件5114向两个所述第一转动杆511之间凸起，以限制两个所述第一转动杆511之间的最小间距，防止间距过小时，第一转动杆511与侧盖1011的接触位置过于靠近侧盖1011的边缘，因而无法有效的对两个侧盖1011施加压力。本实施方式中，第二凸起件5114为设于第一转动杆511上的螺栓，可通过调节螺栓凸出于第一转动杆511的高度，来调节两个第一转动杆511之间的最小间距，从而适应不同尺寸侧盖1011弯折和插入的需要。第二凸起件5114数量可设置为两个，即，两个第一转动杆511上各设置一个。
可选的，参考图11、图12、图13和图14所示，所述封盒装置5还包括折舌组件52，用于弯折包装盒101的主盖1012以形成插舌1016，所述折舌组件52包括具有第一斜面5211的第一基板521，可将主盖1012向所述第一斜面5211方向弯折至第一预设位置的第二基板522，以及可将主盖1012压至所述第一斜面5211上的压合件523。其中第一基板521和第二基板522相对设置，压合件523设于第一基板521和第二基板522一侧，压合件523可将处于第一预设位置的主盖1012压至第一斜面5211上。需要说明的是，图11中，折舌组件52位于包装盒101的下方，用于弯折包装盒101下方的主盖1012形成插舌1016。在弯折包装盒101上方的插舌1016时，如图12和图13所示，需要将包装盒101上方的主盖1012旋转180度或将折舌组件52旋转180度，以使主盖1012与折舌组件52相对。第一基板521和第二基板522将位于两者之间的主盖1012初步弯折至第一预设位置，即预弯折主盖1012，然后通过压合件523将处于第一预设位置的主盖1012压在第一斜面5211上，使得预弯折的主盖1012继续弯折，从而形成插舌1016。通过上述两步成型，插舌1016的弯折程度可控，且弯折程度可通过调节第一斜面5211的倾斜程度有效调节，对不同种类、不同材质的包装盒101都可以通过调节第一斜面5211的倾斜角度来有效的调节，同时有效的避免了一步弯折时对于主盖1012的破坏，防止弯折位置不精确导致插舌1016过大或过小的情况发生。
为了将主盖1012定位在第一基板521和第二基板522之间进行预弯折，具体地，如图12和图13所示，所述第一基板521还包括第一夹合面5212，所述第二基板522包括与所述第一夹合面5212对应设置的第二夹合面5221，以及至少一个向所述第一基板521方向凸起的第二凸起部5222，以将主盖1012弯折至第一预设位置。如图13和图14所示，第一夹合面5212和第二夹合面5221夹合时，第二凸起部5222位于第一基板521的上方，这样设置不妨碍第一夹合面5212和第二夹合面5221的夹合。第一基板521和第二基板522夹合 时，主盖1012的一部分被夹合在第一夹合面5212和第二夹合面5221之间，主盖1012另一部分位于第一基板521上方并与第二凸起部5222接触，随着第一基板521和第二基板522相互靠近，第二凸起部5222将位于第一基板521上方的主盖1012向第一基板521弯折直至第一预设位置，主盖1012在第二凸起部5222的推动下向第一斜面5211靠近。第二凸起部5222位于第一基板521的上方，因此该第一预设位置在第一基板521的上方，实际应用时可根据主盖1012的材质或包装盒101的大小等参数设置，通过改变第二凸起部5222相对于第一斜面5211的位置，以及第二凸起部5222的凸起高度，来调节第一预设位置，上述方式可有效的防止直接弯折成型时造成主盖1012损坏的情况发生。当然，若包装盒101位于折舌组件52的上方，则第一预设位置在第一基板521的下方。
为了便于压合件523压合预弯折的主盖1012，如图13和图14所示，所述压合件523包括与所述第二凸起部5222对应设置的容纳部5231，以与所述第二凸起部5222的相互卡合。第二凸起部5222数量为多个时，容纳部5231可以设置成容纳多个第二凸起部5222的一个容纳部5231，也可以设置成与每一个第二凸起部5222一一对应的多个容纳部5231。容纳部5231与第二凸起部5222相互配合，在第一基板521和第二基板522夹合时，压合件523可无阻碍的将预弯折的主盖1012继续压合至第一斜面5211上。
为了使压合件523弯折的插舌1016更加平整，作为一种优选实施方式，如图所示，所述第一斜面5211设于所述第一基板521远离所述第二基板522的一侧，所述压合件523包括与所述第一斜面5211对应设置的第二斜面5232。第一基板521和第二基板522夹合后，主盖1012被预弯折至第一预设位置，压合件523向下压合预弯折的主盖1012时，压合件523的第二斜面5232与第一基板521的第一斜面5211配合，将预弯折的主盖1012再次弯折，使其被压合在第一斜面5211和第二斜面5232之间，形成插舌1016。实际应用中，根据主盖1012所需的弯折程度设置第一斜面5211与第二斜面5232的倾斜角度。
可选地，如图11和图14所示，所述封盒装置5还包括用于将插舌1016插入包装盒101内的插舌组件53。具体地，所述插舌组件53包括扣合件531，凸设于所述扣合件531上以限制插舌1016位移的第三凸起部5311，以及与所述扣合件531连接的第八驱动件532，所述第八驱动件532可驱动所述扣合件531旋转至预设位置。本实施方式中处于预设位置的扣合件531与包装盒101顶面(盒口1015所在平面)平行。扣合件531为多个长杆组成，本实施方式中为三个长杆相互垂直连接组成，当扣合件531处于预设位置时，扣合件531的各个长杆刚好与主盖1012表面贴合，即扣合件531需与主盖1012相匹配，同 时可以保证插舌组件53的重量较轻，降低对于安装的强度要求。第三凸起部5311设于扣合件531的一端，且向靠近包装盒101的方向凸出，第三凸起部5311的长度根据折舌组件52折出的插舌1016的长度设置。折舌组件52弯折出插舌1016后，第一基板521、第二基板522和压合件523均归位，插舌1016在脱离压合件523、第一基板521和第二基板522的限制时，会趋向于恢复原来平整的状态，此时插舌1016向着弯折方向的反方向恢复，使得弯折角度变小，此处第三凸起部5311用于限制插舌1016的恢复，即限制插舌1016解除弯折。第三凸起部5311数量可设置为多个，各个第三凸起部5311相互间隔设置，也可设置为与插舌1016中间位置相对的一个第三凸起部5311，根据插舌1016需要选择。通过上述方式将插舌1016插入包装盒101内，可以确保扣合件531在将插舌1016插入包装盒101内时，不会出现插舌1016在包装盒101外的情况发生，第八驱动件532优选为旋转气缸，成本低且易于控制。
为了使后盖10122扣合在已封住盒口的前盖10121上，如图15和图16所示，封盒装置5还包括：封盒组件54，以及用于限制包装盒101向后盖10122扣合方向移动的限位组件55。封盒装置5可用于将后盖10122粘贴在前盖10121上，需要说明的是，本申请提供的封盒装置5并不限于用于封装图1A至图1C中的包装盒101，凡是具有类似后盖10122设计的包装盒101均可采用本申请的封盒装置进行封装。限位组件55与封盒组件54配合使用，有效的稳定了粘合后盖10122时包装盒101的位置，而且防止封盒组件54对包装盒101的推力或吸力使得包装盒101发生形变，从而保证了粘合后盖10122后包装盒101的平整。
具体地，所述限位组件55包括：第二限位件551，以及与所述第二限位件551连接以驱动所述第二限位件551远离和靠近包装盒101的第九驱动件552，以控制所述第二限位件551的位置。
所述封盒组件54包括：用于将后盖10122推至预设位置的推盖单元541，以及用于将后盖10122扣合的压盖单元542。推盖单元541先将后盖10122推到预设位置，后盖10122处于倾斜状态，压盖单元542再将后盖10122扣合在前盖10121上。本实施方式中，处于倾斜状态的后盖10122与压盖单元542接触时，两者之间的夹角相对较小，相比一步扣合、一步推平或两步推平后盖10122的方式，后盖10122受到压盖单元542的挤压减小，后盖10122的位移和形变会降低很多，后盖10122自身不易发生变形。限位组件限定包装盒101位置，从而进一步减小包装盒101封盒时的变形量，确保后盖10122扣合之后包装盒101的平整。
所述推盖单元541包括：推盖件5411，以及可驱动所述推盖件5411远离 和靠近包装盒101的第十驱动件5412。第十驱动件5412与推盖件5411连接，以驱动推盖件5411推动后盖10122至预设位置。可选地，所述推盖件5411包括凸出件，所述凸出件向限位组件延伸。凸出件端部具有导向面，导向面可在第十驱动件5412驱动下与后盖10122接触，进而推动后盖10122至预设位置。导向面可以为斜面或弧面，其在推动后盖10122时与后盖10122之间为面接触，因此摩擦力较小，而且在后盖10122倾斜时，推盖件5411不会划伤后盖10122的表面。本实施方式中，第十驱动件5412选取气缸，结构简单，成本低，且重量轻，降低了整个设备的强度要求，且易于控制。
作为一种优选实施方式，如图16所示，所述压盖单元542包括：压盖件5421，以及与所述压盖件5421连接的第十一驱动件5422，以驱动压盖件5421将处于预设位置的后盖10122扣合。具体地，压盖件5421可在第十一驱动件5422的驱动下旋转，从而扣合后盖10122。通过旋转的方式扣合后盖10122，使得扣合时压盖件5421与后盖10122的运动轨迹较为一致，后盖10122各个部位受力均匀，从而进一步减小扣合后盖10122时包装盒101的变形量，确保后盖10122扣合后与前面板10141对齐，而且包装盒101保持平整。第十一驱动件5422可使用旋转气缸或者电机等，可根据需要选择，可考虑成本或速度控制等因素，本实施方式中选取旋转气缸。
具体地，压盖件5421与后盖10122相对应的接触面可在所述第十一驱动件5422带动下与后盖10122贴合。该接触面可设置成与后盖10122完全贴合，以对后盖10122进行全面施压，便于后盖10122上涂胶的粘贴，需要说明的是，该接触面也可根据后盖10122上涂胶的位置或者均匀受力的需要设置。
封盒装置5的具体结构可根据包装盒的封装流程设置，例如，需要在同一工位完成侧盖弯折和插入、前盖插舌的弯折、前盖插舌的插入以及后盖的扣合，则需要一个集折盖组件51、折舌组件52、插舌组件53、封盒组件54、限位组件55为一体的一个封盒装置，以便在同一工位完成各个封装作业。当然，也可以在不同的工位完成侧盖弯折和插入、前盖插舌的弯折、前盖插舌的插入以及后盖的扣合各个封装作业，则设置分别包括折盖组件51的封盒装置、包括折舌组件52的封盒装置、包括插舌组件53的封盒装置以及包括封盒组件54和限位组件55的封盒装置，按封装流程将对应的封盒装置5设置在抓盒装置2的各个停留位置即可。
进一步的，参考图2和图17，包装机1还包括料仓单元6，用于存储需放置在包装盒101内的物料，所述料仓单元6包括相对设置的侧板61，设于两个所述侧板61之间的第一移动件62，以及与所述第一移动件62连接的第十二驱动件63，用于驱动所述第一移动件62按照预设压力压住物料。所述料仓单元6 还包括与两个所述侧板61连接的第十三驱动件64，用于调节两个所述侧板61之间的距离，从而适应不同尺寸的物料。具体地，第十二驱动件63可选取气缸，第十三驱动件64可选取电缸。所述料仓单元6还包括设于两个所述侧板61一端的框架65，以及设于所述框架65上的第三限位件66，所述第三限位件66设于所述框架65的横梁上，所述第三限位件66向靠近两个所述侧板61的方向延伸，从而限制两个所述侧板61之间的物料的位移。
进一步的，所述抓料单元3、导料单元4、封盒装置5以及料仓单元6均配有可以调节其高度或者水平位置的多轴的控制结构，如多轴的电缸控制等，用于调节或控制各个单元的高度或水平位置，以便完成相应操作或者适应不同尺寸的包装盒101或者物料的需要，但上述结构均可根据需要设置，并不限定本专利的保护范围。如图4所示，包装机1围绕旋转件11周围还设有机架，机架包括的竖梁和横梁，以供抓料单元3、导料单元4、封盒装置5以及料仓单元6安装。
本申请所述的包装机，在使用时，将盒胚放入至料仓单元6中，抓盒装置2从料仓单元6中抓取盒胚，旋转件11带动抓盒装置2旋转，然后封盒装置5对包装盒101一端的盒口封装，抓料单元3与导料单元4配合将放入物料至包装盒101内，随后封盒装置5再对包装盒101另一端的盒口进行封装，然后移动至设定的位置运出。对于图1A所示的包装盒101，其在经过封盒装置5封装时，首先经过折盖组件51将侧盖1011弯折并插入包装盒101，再经过折舌组件52将前盖10121弯折形成插舌1016，插舌组件53将插舌1016插入包装盒101，封盒组件54将后盖10122扣合在前盖10121上，完成包装盒101的封装。对于其他与图1A中的包装盒结构类似的包装盒，可根据盒盖的具体情况搭配不同组件的封盒装置。对于图1B所示的包装盒，其在经过封盒装置5封装时，首先经过折盖组件51将侧盖1011弯折并插入包装盒101，然后经过封盒组件54将前盖10121扣合在盒口1015上，并将后盖10122扣合在前盖10121上，完成包装盒101的封装。对于图1C所示的包装盒，其在经过封盒装置5封装时，首先经过折盖组件51将侧盖1011弯折，然后经过封盒组件54将前盖10121扣合在盒口1015上，并将后盖10122扣合在前盖10121上，完成包装盒101的封装。

Claims (11)

  1. 一种包装机，其特征在于，包括可转动的旋转件；
    至少一个抓盒装置，可抓取包装盒，与所述旋转件连接以跟随所述旋转件转动；
    承托件，设于所述抓盒装置沿所述旋转件轴向的一侧，以承托所述抓盒装置抓取的包装盒。
  2. 根据权利要求1所述的包装机，其特征在于，所述抓盒装置为多个，沿所述旋转件周向均匀间隔设置。
  3. 根据权利要求1所述的包装机，其特征在于，所述抓盒装置包括：
    相对设置的两个夹合件；
    以及设于其中一个所述夹合件上并向靠近另一个所述夹合件方向凸起的第一限位件，以限制位于两个所述夹合件之间的包装盒沿所述夹合件方向的位移，所述限位件可沿所述夹合件移动。
  4. 根据权利要求1所述的包装机，其特征在于，所述承托件为环形，与所述旋转件同轴。
  5. 根据权利要求1所述的包装机，其特征在于，还包括设于所述抓盒装置远离所述承托件一侧的导料单元，所述导料单元包括导料框架，相对设于所述导料框架上的两个导料件，以及分别与两个所述导料件对应连接的第五驱动件。
  6. 根据权利要求1所述的包装机，其特征在于，还包括设于所述旋转件一侧的一个或多个封盒装置。
  7. 根据权利要求5所述的包装机，其特征在于，所述封盒装置包括相对设置的两个第一转动杆，与两个所述第一转动杆连接的第六驱动件，以及与所述第六驱动件连接以驱动所述第一转动杆向靠近所述承托件方向发生多段位移的第七驱动件。
  8. 根据权利要求7所述的包装机，其特征在于，所述第一转动杆上设有第二凸起件，所述第二凸起件向两个所述第一转动杆之间凸起。
  9. 根据权利要求6所述的包装机，其特征在于，所述封盒装置还包括具有第一斜面的第一基板，可将主盖向所述第一斜面方向弯折至第一预设位置的第二基板，以及可将主盖压至所述第一斜面上的压合件。
  10. 根据权利要求9所述的包装机，其特征在于，所述第一基板还包括第一夹合面，所述第二基板包括与所述第一夹合面对应设置的第二夹合面，以及至少一个向靠近所述第一基板方向凸起的第二凸起部，以将所述主盖弯折至第一预设位置。
  11. 根据权利要求6所述的包装机，其特征在于，所述封盒装置包括用于扣合后盖的封盒组件，以及用于限制包装盒向后盖扣合方向移动的限位组件。
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