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CN-122008627-A - Flexible flip paper box pressing device and method

CN122008627ACN 122008627 ACN122008627 ACN 122008627ACN-122008627-A

Abstract

The invention relates to the field of carton production, in particular to a flexible flip carton pressing device and method. The existing pressing device adopts a rigid or planar pressing plate to directly press, is difficult to adapt to complex curved surfaces and edge gaps in the box body, is easy to cause air bubbles to be generated due to air stagnation in the laminating process, and is easy to cause the problems of incomplete laminating, edge warping and the like at the gap between the pressing plate and the inner wall of the paper box. A laminating device and a laminating method for a flexible flip paper box comprise two supporting legs and the like, wherein a sliding rail is fixedly connected between the two supporting legs, two long plates I and two long plates II are fixedly connected between the two supporting legs, and the two long plates I and the two long plates II are matched. When the flexible paper is extruded downwards, the middle part of the elastic bending plate is contacted with the flexible paper, and then the middle part is sequentially contacted with the flexible paper from two sides and extruded, so that bubbles are not easy to generate when the flexible paper is primarily attached by extruding the flexible paper.

Inventors

  • HAN MINGCAI

Assignees

  • 江西金叠利包装有限公司

Dates

Publication Date
20260512
Application Date
20260311

Claims (8)

  1. 1. The utility model provides a flexible flip carton compression fittings, characterized by, including two landing legs (1), two fixedly connected with slide rail (2) between landing leg (1), two fixedly connected with two longerons (31) and two longerons two (32) between landing leg (1), two longerons (31) and two longerons two (32) cooperate, longeron one (31) with fixedly connected with ejection of compact frame (33) between longeron two (32) one end, one of them longeron one (31) and one of them the equal fixedly connected with baffle (34) of side of longeron two (32), flip carton (9) are including upper cover and box body two parts, the upper cover part of flip carton (9) has been placed on longeron one (31), the box body part of flip carton (9) has been placed on longeron two (32), be provided with on slide rail (2) and move material mechanism, it is used for removing flip carton (9) to move, landing leg (1) is provided with hold-down mechanism, be used for adapting to compress tightly mechanism on flexible mechanism, self-adapting to press mechanism.
  2. 2. The flexible flip carton pressing device according to claim 1, wherein the material moving mechanism comprises an electric sliding table (41), the electric sliding table (41) is connected to the sliding rail (2) in a sliding mode, two first air cylinders (42) are arranged on two sides of the electric sliding table (41), a connecting table (43) is fixedly connected to a push rod of each first air cylinder (42), two second air cylinders (44) are symmetrically arranged on each connecting table (43), two second air cylinders (44) are in a group, clamping plates (45) are fixedly connected to push rods of the two second air cylinders (44) of each group, and sponge gaskets (46) are arranged on one side of each clamping plate (45).
  3. 3. The laminating device for the flexible flip paper boxes according to claim 1, wherein the pressing mechanism comprises a cross rod (51), the cross rod (51) is fixedly connected between two supporting legs (1), a mounting frame (52) is fixedly connected to the cross rod (51), a third air cylinder (53) and a fourth air cylinder (54) are arranged on the mounting frame (52), a first connecting plate (55) is fixedly connected to a push rod of the third air cylinder (53), and a second connecting plate (56) is fixedly connected to a push rod of the fourth air cylinder (54).
  4. 4. A flexible flip carton laminating device according to claim 3, wherein the self-adapting mechanism comprises two sliding frames (61), two sliding frames (61) are respectively connected to two sides of the first connecting plate (55) in a sliding mode, a connecting spring (62) is connected between the sliding frames (61) and the first connecting plate (55), a straight groove is formed in each sliding frame (61), short columns (63) are respectively placed in the straight grooves of each sliding frame (61), an elastic bending plate (64) is fixedly connected between the two short columns (63), soft gaskets (65) are arranged on the lower surface of each elastic bending plate (64), a fifth air cylinder (66) is arranged on two sides of each second connecting plate (56), a push plate (67) is fixedly connected to a push rod of each fifth air cylinder (66), a plurality of round grooves are formed in each push plate (67), a supporting spring (68) is fixedly connected in each round groove, a pressing plate (69) is connected to the other end of each supporting spring (68), and a pressing plate (69) is connected to each pressing plate (610).
  5. 5. A flexible flip top carton pressing device as claimed in claim 4, wherein said resilient flap (64) is symmetrically arcuate.
  6. 6. The laminating device for the flexible flip paper boxes according to claim 2, further comprising a plurality of rollers (71), wherein the rollers (71) are rotatably connected to the side surfaces of the first long plate (31) and the second long plate (32), gears (72) are fixedly connected to the side surfaces of the rollers (71), positioning blocks (73) are fixedly connected to each of the first long plate (31) and the second long plate (32), a supporting frame (74) is fixedly connected to the electric sliding table (41), and a plurality of racks (75) are fixedly connected to the upper ends of the supporting frames (74).
  7. 7. A flexible flip carton pressing device as claimed in claim 1, further comprising four inclined panels (81), wherein the four inclined panels (81) are respectively slidably connected to the two baffle plates (34), inclined surfaces are respectively arranged on two sides of the inclined panels (81), and a return spring (82) is connected between the inclined panels (81) and the baffle plates (34).
  8. 8. A using method of the flexible flip paper box pressing device is characterized by comprising the following steps of S1, placing a flip paper box (9) at a designated position on a first long plate (31) and a second long plate (32), then starting a second air cylinder (44) and a first air cylinder (42) in sequence, driving a clamping plate (45) to move downwards, then starting an electric sliding table (41), driving the clamping plate (45) to move below the paper box and clamping the flip paper box (9), then resetting the electric sliding table (41) to drive the flip paper box (9) to move and reciprocate, S2, starting the third air cylinder (53) to drive an elastic bent plate (64) to perform preliminary extrusion adhesion on flexible paper, and S3, starting the fourth air cylinder (54) to drive a fifth air cylinder (66) to move downwards, and then starting the fifth air cylinder (66) to drive the clamping plate (69) to squeeze the flexible cambered surface (610) to completely deform the flexible cambered surface paper.

Description

Flexible flip paper box pressing device and method Technical Field The invention relates to the field of carton production, in particular to a flexible flip carton pressing device and method. Background In the packaging industry, flexible flip top cartons are a common and practical design, typically consisting of two parts, an upper lid and a box body, that are independent of each other. In order to realize smooth opening and closing of the upper cover, a piece of flexible paper needs to be stuck at the joint between the upper cover and the lower cover, and the flexible paper is used as a hinge connecting part and also has the functions of buffering, sealing or protecting the articles in the inner part. However, in the conventional production process, there are significant process challenges in precisely and smoothly adhering the flexible paper to the seam of the case and the upper cover. The existing pressing device is mainly applied with pressure by a rigid or planar pressing plate, is difficult to adapt to complex curved surfaces and edge gaps in the box body, is easy to cause air bubbles to be generated due to air stagnation in the lamination process, and is easy to cause problems of incomplete lamination, edge warping and the like at the gap between the pressing plate and the inner wall of the paper box, so that the appearance, the sealing performance and the durability of the product are directly affected. Disclosure of Invention In order to overcome the defects in the background art, the invention provides a device and a method for pressing a flexible flip paper box, which are not easy to generate bubbles when flexible paper is attached and are comprehensively attached. The technical scheme is that the flexible flip paper box pressing device comprises two supporting legs, a sliding rail is fixedly connected between the two supporting legs, two long plates I and two long plates II are fixedly connected between the two supporting legs, the two long plates I and two long plates II are matched, a discharging frame is fixedly connected between one end of each long plate I and one end of each long plate II, a baffle is fixedly connected to the side face of each long plate I and one side face of each long plate II, the flip paper box comprises an upper cover and a box body, the upper cover part of the flip paper box is placed on the long plate I, the box body part of the flip paper box is placed on the long plate II, a material moving mechanism is arranged on the sliding rail and used for moving the paper box, a pressing mechanism is arranged on the supporting legs, and a self-adapting mechanism is arranged on the pressing mechanism and is used for pressing flexible paper on the flip paper box in a matched mode. Optionally, move material mechanism including electronic slip table, electronic slip table slidingtype connect in on the slide rail, electronic slip table both sides are provided with two first cylinders, every equal fixedly connected with on the push rod of first cylinder connects the platform, every equal symmetry is provided with two second cylinders on the connection platform, two the second cylinder is a set of, and two of every group all fixedly connected with splint on the push rod of second cylinder, every splint one side all is provided with the sponge gasket. Optionally, the hold-down mechanism is including the horizontal pole, horizontal pole fixed connection is in two between the landing leg, fixedly connected with mounting bracket on the horizontal pole, be provided with third cylinder and fourth cylinder on the mounting bracket, fixedly connected with connecting plate one on the push rod of third cylinder, fixedly connected with connecting plate two on the push rod of fourth cylinder. Optionally, the self-adaptation mechanism is including two carriage, two the carriage respectively sliding connection in the both sides of connecting plate one, the carriage with be connected with coupling spring between the connecting plate one, it has straight flute to open on the carriage, every the short column has all been placed in the straight flute of carriage, two fixedly connected with elasticity bent plate between the short column, elasticity bent plate is symmetrical arch crooked, elasticity bent plate lower surface is provided with soft gasket, connecting plate two both sides all are provided with the fifth cylinder, every all fixedly connected with push pedal on the push rod of fifth cylinder, it has a plurality of circular channels to open on the push pedal, fixedly connected with supporting spring in the circular channel on the push pedal, supporting spring's the other end is connected with the clamp plate, the clamp plate with be connected with the cambered surface rubber strip between the push pedal. Optionally, the device further comprises a plurality of rollers, the rollers are rotatably connected to the side faces of the first long plate and the second long plate, gears are fixedly co