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CN-224225373-U - Automatic sealing machine for high-adaptability packaging box

CN224225373UCN 224225373 UCN224225373 UCN 224225373UCN-224225373-U

Abstract

The utility model relates to the technical field of packaging box sealing, in particular to an automatic sealing machine for a high-adaptability packaging box, which comprises a positioning piece, an equipment frame, a pressure plate and a rotating wheel which are positioned above the positioning piece, and a motor fixedly arranged in the frame, wherein the rotating wheel is connected with an output shaft of the motor through a transmission assembly. The motor is also connected with a lifting mechanism through a transmission assembly, and the lifting mechanism is used for driving the positioning piece to lift so as to enable the packaging box to be matched with the matched pressure plate and the rotating wheel for sealing. The rotation of the rotating wheel and the lifting of the positioning piece are driven by one motor, so that the cost is saved. The motor drives the cam to rotate to match the lever to rotate so as to lift the packing box, when the cam bulge contacts the lever, the lever lifts the locating piece, and after the cam bulge leaves the lever, the locating piece descends, the process is just an operation period of sealing the packing box, and the rotating wheel is driven to rotate for a plurality of circles in the process through the gear ratio, so that the accurate matching of the two actuating mechanisms is ensured.

Inventors

  • WANG KAI

Assignees

  • 淮安卓美包装科技有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (8)

  1. 1. The utility model provides a high suitability packing carton automatic sealing machine, includes setting element (10) and equipment frame (11) that are used for fixed packing carton, setting element (10) and frame (11) sliding connection, its characterized in that still includes: A pressing plate (12) and a rotating wheel (13) which are positioned above the positioning piece (10), wherein the pressing plate (12) is fixedly connected to the frame (11), and the rotating wheel (13) is rotatably connected to the frame (11); A motor (14) fixedly arranged in the frame (11), and the rotating wheel (13) is connected with an output shaft of the motor (14) through a transmission assembly (15); and the motor (14) is also connected with the lifting mechanism through a transmission assembly (15), and the lifting mechanism is used for driving the positioning piece (10) to lift so as to enable the packaging box to be matched with the matched pressure plate (12) and the rotating wheel (13) for sealing.
  2. 2. The automatic sealing machine for high-adaptability packages according to claim 1, wherein the lifting mechanism comprises a cam (18) and a lever (19), the motor (14) drives the cam (18) to rotate, the cam (18) is pressed on one end of the lever (19), the lever (19) is rotatably connected in the frame (11), and the other end of the lever (19) is abutted against the lower end of the positioning piece (10).
  3. 3. The automatic sealing machine for high-adaptability packaging boxes according to claim 2, characterized in that the lifting mechanism further comprises a worm (16) and a worm wheel (17), the worm (16) is connected with an output shaft of the motor (14) through a transmission assembly (15), the worm wheel (17) is meshed with the worm (16) and is rotatably connected in the frame (11), and the cam (18) is fixedly connected with the worm wheel (17) through a connecting rod.
  4. 4. The automatic sealing machine for high-adaptability packages according to claim 1, wherein the positioning piece (10) comprises a lifting column (101) and a fixed tray (103), the lifting column (101) is slidably connected with the frame (11), the bottom of the lifting column (101) is located in the frame (11) and is connected with the lifting mechanism, and the fixed tray (103) is connected to the top of the lifting column (101).
  5. 5. The automatic sealing machine for high-adaptability packaging boxes according to claim 4, wherein a stud (102) is fixedly connected to the bottom of the fixed tray (103), and the stud (102) is in threaded connection with the lifting column (101).
  6. 6. The automatic sealing machine for high-adaptability packages according to claim 4, wherein the upper end of the fixed tray (103) is provided with a placement groove (104), and a through hole (105) is arranged in the center of the placement groove (104) for sucking and fixing the packages.
  7. 7. The automatic sealing machine for high-adaptability packaging boxes according to claim 6, wherein a negative pressure bin (106) is further arranged in the fixed tray (103), the negative pressure bin (106) is communicated with the through hole (105), and a negative pressure generating mechanism is further arranged in the negative pressure bin (106) and used for generating negative pressure in the negative pressure bin (106) after the through hole (105) is blocked.
  8. 8. The automatic sealing machine for high-adaptability packaging boxes according to claim 7, wherein the negative pressure generating mechanism comprises a piston plate (107) which is slidably connected in a negative pressure bin (106), a sliding rod (108) is rotatably connected to the outer side of the piston plate (107), the sliding rod (108) is slidably connected in a fixed tray (103), the other end of the sliding rod (108) is fixedly connected with a screw (109), the screw (109) is in threaded connection with the fixed tray (103), the other end of the screw (109) is fixedly connected to a knob (110), and the knob (110) is movably connected with the fixed tray (103).

Description

Automatic sealing machine for high-adaptability packaging box Technical Field The utility model relates to the technical field of packaging box sealing, in particular to an automatic sealing machine for a high-adaptability packaging box. Background The existing packaging boxes are increasingly sealed in an easy-open cover mode, compared with a traditional sealing cover, the easy-open cover is opened in one step, operation steps are reduced, physical consumption is reduced, a user can directly open packages such as cans and beverages by bare hands, the auxiliary requirement of a can opener or a cutter is omitted, and the packaging box is particularly suitable for fast-paced life scenes. The easy-open cover has various forms, such as drawer type box sliding, magnetic closing, pull ring or tear strip. The easy-open cover is fixed in the packaging box in an interference fit mode to achieve sealing, friction force is generated through radial pressure between the cover body and the container mouth, a self-locking sealing effect is achieved, and air and water vapor permeation can be blocked. The novel packaging box does not need to use external objects such as magnets, glue and the like, does not need additional processing such as slotting, scribing and the like, has low cost, is simple to seal, has no pollution, and is suitable for packaging articles such as food, medicines and the like. When such a package is sealed, it is generally necessary to fix the package body and the upper cover to the sealing mechanism and then to insert the upper cover into the package body through the sealing mechanism. In the conventional operation, the two procedures are realized by using two driving mechanisms, so that not only is the cost increased, but also the two driving mechanisms are required to be matched with each other highly, otherwise, interference and the like are easy to occur. In addition, many food packaging boxes are customized in style and size at present, however, a sealing machine is difficult to adapt to packaging boxes with different sizes and styles, and a sealing machine is configured for each packaging box, so that great cost pressure is brought to manufacturers. Disclosure of utility model Therefore, the present utility model is directed to an automatic sealing machine for high-adaptability packaging boxes, so as to solve the technical problems of increased cost and low matching degree caused by a plurality of driving mechanisms in the sealing machine in the prior art. Based on the above object, the present utility model provides an automatic sealing machine for high-adaptability packaging boxes, comprising a positioning piece and an equipment frame for fixing the packaging boxes, wherein the positioning piece is slidingly connected with the frame, and further comprising: The pressing plate is fixedly connected to the frame, and the rotating wheel is rotationally connected to the frame; the rotating wheel is connected with an output shaft of the motor through a transmission assembly; The motor is further connected with the lifting mechanism through a transmission assembly, and the lifting mechanism is used for driving the positioning piece to lift so as to enable the packaging box to be matched with the matched pressure plate and the rotating wheel for sealing. Further, the lifting mechanism comprises a cam and a lever, the motor drives the cam to rotate, the cam is pressed at one end of the lever, the lever is rotatably connected in the frame, and the other end of the lever abuts against the lower end of the positioning piece. Further, the lifting mechanism further comprises a worm and a worm wheel, the worm is connected with an output shaft of the motor through a transmission assembly, the worm wheel is meshed with the worm and is rotatably connected in the frame, and the cam is fixedly connected with the worm wheel through a connecting rod. Further, the locating piece comprises a lifting column and a fixed tray, wherein the lifting column is in sliding connection with the frame, the bottom of the lifting column is located in the frame and connected with the lifting mechanism, and the fixed tray is connected to the top of the lifting column. Further, a stud is fixedly connected to the bottom of the fixed tray, and the stud is in threaded connection with the lifting column. Further, a placing groove is formed in the upper end of the fixed tray, and a through hole is formed in the center of the placing groove and used for sucking and fixing the packaging box. Further, a negative pressure bin is further arranged in the fixed tray and communicated with the through hole, and a negative pressure generating mechanism is further arranged in the negative pressure bin and used for generating negative pressure in the negative pressure bin after the through hole is blocked. Further, the negative pressure generating mechanism comprises a piston plate which is slidably connected in the negative pressure bin, a sliding r