Tongue inserting box opening machine

Abstract

The utility model discloses a tongue inserting box opening machine which comprises a machine frame, a movable jig, a material bin, a forming assembly and a box folding mechanism, the forming assembly is fixedly arranged on the machine frame, the box folding mechanism is arranged on the machine frame, the movable jig is connected with the machine frame in a sliding mode, the movable jig is arranged below the material bin, the forming assembly and the box folding mechanism, the material bin is used for containing a box plate to be opened, and the material bin is used for containing a box plate to be opened. The forming assembly comprises a pair of forming sliding plates, the pair of forming sliding plates is provided with a groove opening, and the box folding mechanism is arranged at the groove opening. The box opening and preliminary shaping functions can be achieved, the insertion tongue of the box body can be buckled immediately after the box is opened, and one end of the paper box can be subjected to insertion buckle preliminary shaping. When an unformed paper board is pulled to a machining position, the movable jig can be pulled downwards, the paper board can be directly opened into a box to form a three-dimensional square structure, and then the box folding mechanism can seal an insertion tongue at one end of the paper box.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box forming equipment related technical field, especially insert tongue open box machine. BACKGROUND

[0002] Some general aircraft paper box, before forming is a flat paper sheet state, in the process of forming needs to pull the paperboard up and down, the left and right side box board is used as the support after being pulled apart, it is rectangular from the cross section, so that the paper box can open the box from the flat state to the three-dimensional state. The aircraft paper box can be opened, but if you want to maintain a certain state also need to insert a box tongue on one side to perform the predetermined type.

[0003] The prior art discloses a kind of flat box blank automatic open box device, application number CN202322804330.3, including box blank supply rack, rotating mechanism, suction cup, box blank transport rack and box blank, multiple box blanks are stored in box blank supply rack, discharge limiting plate for blocking the bottommost layer box blank is set on the one end of box blank supply rack, rotating mechanism is located in the side of box blank supply rack, rotating mechanism is used to drive suction cup to rotate and contact with the box blank in box blank supply rack, suction cup is fixedly installed on the rotating end of rotating mechanism, suction cup is used to suck the bottommost layer box blank, box blank transport rack is located below box blank supply rack, when suction cup drives the box blank after suction to rotate downwards, one side of box blank is in contact with support opening limiting block, by the contact between box blank and support opening limiting block, the box blank in flat state is opened, and then square structure is formed.

[0004] The above-mentioned equipment can carry out the preliminary open box forming of paper box, but cannot carry out the automatic assembly of the insert tongue at one end of the paper box, and then carry out the preliminary setting of the paper box. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing insert tongue open box machine to overcome the deficiencies in prior art.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] Insert tongue open box machine, including rack, mobile fixture, bunker, forming assembly and box folding mechanism, forming assembly is fixedly arranged on rack, box folding mechanism is installed on rack, mobile fixture is slidably connected with rack, mobile fixture is arranged below bunker, forming assembly and box folding mechanism, bunker is used to install the box board to be opened, forming assembly includes a pair of forming sliding plates, a pair of forming sliding plates is provided with recessed port, and box folding mechanism is arranged at recessed port.

[0008] Further, the mobile jig comprises a negative pressure chuck, a lifting driving element and a linear module, the lifting driving element is fixedly arranged on the output end of the linear module, and the negative pressure chuck is fixedly arranged on the output end of the lifting driving element; the linear module controls the horizontal movement of the lifting driving element below the material bin, the forming assembly and the box folding mechanism, and the lifting driving element controls the negative pressure chuck to be higher or lower than the top of the forming slide plate.

[0009] Further, a pair of forming slide plates are vertically arranged on the rack, and the recessed opening is fixedly provided with a supporting plate.

[0010] Further, the box folding mechanism comprises a lower punching cylinder and a side box plate punching cylinder, the side box plate punching cylinder is fixedly arranged on one of the forming slide plates, a side punching plate is fixedly arranged on the piston rod of the side box plate punching cylinder, the piston rods of the lower punching cylinder and the side box plate punching cylinder extend towards the recessed opening, the cylinder body of the lower punching cylinder is arranged above the recessed opening, and a lower punching plate is fixedly arranged on the piston rod of the lower punching cylinder.

[0011] Further, the box folding mechanism comprises a pair of folding cylinders fixedly arranged on the side walls of the forming slide plates, the pair of folding cylinders are symmetrically arranged on the two sides of the recessed opening, the piston rods of the pair of folding cylinders extend towards the recessed opening, and a side inner tongue folding block is fixedly arranged on the piston rod of the folding cylinder.

[0012] Further, the box folding mechanism comprises a pre-forming plate, the pre-forming plate is provided with a curved folding part at the end, the pre-forming plate is movably connected to the rack through a cylinder, and the pre-forming plate is arranged above the recessed opening.

[0013] Further, the box folding mechanism further comprises a positive pressure cylinder, the piston rod of the positive pressure cylinder is used for preliminarily folding the upper box tongue of the paper box; the box folding mechanism further comprises a double-inserting tongue assembly, the double-inserting tongue assembly comprises a first cylinder, a relay plate is fixedly arranged on the piston rod of the first cylinder, one end of the relay plate is fixedly provided with a second cylinder, and a box sealing plate is fixedly arranged on the piston rod of the second cylinder.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model can realize the functions of opening the box and preliminarily shaping, can immediately buckle the inserting tongue of the box body after opening the box, and can preliminarily shape one end of the paper box by buckling. When the unformed paperboard is pulled to the processing position, the mobile jig can be pulled down, the paperboard can be directly opened and formed into a cubic square structure, and then the box folding mechanism can complete the packaging of the inserting tongue at one end of the paper box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model without a sealing plate;

[0017] Fig. 2 Figure 3 is a structure schematic view of another perspective of the sealing plate of the utility model;

[0018] Fig. 3 Figure 4 is a structure schematic view of a bottom perspective of the sealing plate of the utility model.

[0019] BRIEF DESCRIPTION OF DRAWINGS

[0020] 1, linear module; 2, lifting driving part; 3, negative pressure suction disc; 4, stock bin; 5, recessed mouth; 6, supporting plate; 7, side stamping sheet metal; 8, lower stamping sheet metal; 9, side inner tongue folding block; 10, pre-molding sheet metal; 11, positive pressure cylinder; 12, first cylinder; 13, relay sheet metal; 14, second cylinder; 15, sealing box sheet metal. DETAILED DESCRIPTION

[0021] In order to make the above objectives, features and advantages of the utility model more apparent, clear and understandable, the specific embodiments of the utility model will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. When an element is referred to as being "a" or "one", it means there is at least one of the element present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are made only for purposes of illustration, and are not intended to be limiting.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this description, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] The utility model will be described in detail below with reference to the embodiments shown in the drawings:

[0025] As Figs. 1-3As shown, in the present embodiment, a plug opening box machine is provided, comprising a rack, a moving jig, a stock bin 4, a forming assembly and a box folding mechanism, the forming assembly is fixedly arranged on the rack, the box folding mechanism is arranged on the rack, the moving jig is slidably connected with the rack, and the moving jig is arranged below the stock bin 4, the forming assembly and the box folding mechanism, the stock bin 4 is used for arranging the box plate to be opened, the forming assembly comprises a pair of forming sliding plates, the pair of forming sliding plates are provided with a groove opening 5, and the box folding mechanism is arranged at the groove opening 5. Specifically, the moving jig is slid below the stock bin 4, the forming assembly and the box folding mechanism, so as to grab the paperboard to be formed from the stock bin 4, and then the moving jig controls the paperboard to move to the groove opening 5, and then the moving jig controls the box plate to move downward, and the box plate is gradually deformed under the constraint of the groove opening 5, and finally forms a square structure, which is a preliminary state, and the action of the box folding mechanism is completed to package the end box tongue in the box.

[0026] In the present embodiment, the moving jig comprises a negative pressure suction cup 3, a lifting driving element 2 and a linear module 1, the lifting driving element 2 is fixedly arranged on the output end of the linear module 1, and the negative pressure suction cup 3 is fixedly arranged on the output end of the lifting driving element 2; the linear module 1 controls the lifting driving element 2 to move horizontally below the stock bin 4, the forming assembly and the box folding mechanism, and the lifting driving element 2 controls the negative pressure suction cup 3 to be higher or lower than the top of the forming sliding plate. The above-mentioned lifting driving element 2 preferably uses a pneumatic cylinder, and when the negative pressure suction cup 3 is higher than the forming sliding plate, it is in a state of grabbing the box plate from the stock bin 4, and when it is lower than the forming sliding plate, it is in a reset state. It is worth mentioning that when the paper box is moved and preliminarily formed, the negative pressure suction cup 3 is always adsorbed to the paper box.

[0027] In the present embodiment, a pair of forming sliding plates are vertically arranged on the rack, and a supporting plate 6 is fixedly arranged at the groove opening 5, which can support the paper box and prevent the paper box from being deformed due to excessive pressure from the bottom during the forming process.

[0028] In the present embodiment, the box folding mechanism comprises a lower punching cylinder and a side box plate punching cylinder, the side box plate punching cylinder is fixedly arranged on one of the forming sliding plates, the piston rod of the side box plate punching cylinder is fixedly provided with a side punching sheet metal 7, the piston rods of the lower punching cylinder and the side box plate punching cylinder extend towards the groove opening 5, the cylinder body of the lower punching cylinder is arranged above the groove opening 5, and the piston rod of the lower punching cylinder is fixedly provided with a lower punching sheet metal 8. When the paper box is moved to the groove opening 5, the lower punching sheet metal 8 and the side punching sheet metal 7 are all pushed out, corresponding to pressing the paper box, so as to support the paper box and keep the paper box in a three-dimensional state. And the lower punching cylinder and the side box plate punching cylinder all cooperate with the forming sliding plate to limit the position of the paper box during the opening and packaging of the box tongue in the box.

[0029] In the embodiment, the box folding mechanism comprises a pair of folding cylinders fixed on the side walls of the forming slide plate, the two folding cylinders are symmetrically arranged on the two sides of the recessed opening 5, the piston rods of the two folding cylinders extend towards the recessed opening 5, and the piston rods of the folding cylinders are fixedly provided with side inner tongue folding blocks 9. When the inner tongue of the box is folded, the piston rods of the two folding cylinders are first extended to make the two side inner tongues perpendicular to the box body and folded in place.

[0030] In the embodiment, the box folding mechanism comprises a pre-shaped metal plate 10, the end of the pre-shaped metal plate 10 is provided with a curved folding part, the pre-shaped metal plate 10 is movably connected to the frame by a cylinder, and the pre-shaped metal plate 10 is arranged above the recessed opening 5. When the pre-shaped metal plate 10 is lowered, the originally horizontal upper box page is inclined and folded, the inner tongue of the box is fixed at the end of the upper box page, and after the upper box page is inclined, the inner tongue of the box is naturally inclined, and then the next step is performed.

[0031] The box folding mechanism further comprises a positive pressure cylinder 11, and the next step is to fold and package the inner tongue of the box. The piston rod of the positive pressure cylinder 11 is used to preliminarily fold the upper box tongue of the paper box; the box folding mechanism further comprises a double insertion tongue assembly, the double insertion tongue assembly comprises a first cylinder 12, the piston rod of the first cylinder 12 is fixedly provided with a relay metal plate 13, one end of the relay metal plate 13 is fixedly provided with a second cylinder 14, and the piston rod of the second cylinder 14 is fixedly provided with a box sealing metal plate 15. When the first cylinder 12 is ejected, the upper box page is controlled to move inward by a certain distance, and then the second cylinder 14 performs the next action of stamping the upper box page to completely insert the inner tongue into the box, thereby completing the packaging of one end of the paper box and the forming of the whole paper box.

[0032] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description. For those skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A plug unboxing machine characterized by: The box opening device comprises a rack, a moving jig, a hopper, a forming assembly and a box folding mechanism, the forming assembly is fixedly arranged on the rack, the box folding mechanism is arranged on the rack, the moving jig is slidably connected with the rack, and the moving jig is arranged below the hopper, the forming assembly and the box folding mechanism; the hopper is used for arranging a box plate to be opened; the forming assembly comprises a pair of forming sliding plates, the forming sliding plates are provided with recessed openings, and the box folding mechanism is arranged at the recessed openings.

2. The gusset unboxer of claim 1, wherein: The moving jig comprises a negative pressure suction cup, a lifting driving element and a linear module, the lifting driving element is fixedly arranged on the output end of the linear module, and the negative pressure suction cup is fixedly arranged on the output end of the lifting driving element; the linear module controls the lifting driving element to move horizontally below the hopper, the forming assembly and the box folding mechanism, and the lifting driving element controls the negative pressure suction cup to be higher or lower than the top of the forming sliding plate.

3. The gusset unboxer of claim 1, wherein: The pair of forming sliding plates are vertically arranged on the rack, and a supporting plate is fixedly arranged at the recessed opening.

4. The gusset unboxer of claim 1, wherein: The box folding mechanism comprises a lower punching cylinder and a side box plate punching cylinder, the side box plate punching cylinder is fixedly arranged on one of the forming sliding plates, a side punching plate is fixedly arranged on the piston rod of the side box plate punching cylinder, the piston rods of the lower punching cylinder and the side box plate punching cylinder extend towards the recessed opening, the cylinder body of the lower punching cylinder is arranged above the recessed opening, and a lower punching plate is fixedly arranged on the piston rod of the lower punching cylinder.

5. The gusset unboxer of claim 1, wherein: The box folding mechanism comprises a pair of folding cylinders fixedly arranged on the side walls of the forming sliding plates, the folding cylinders are symmetrically arranged on the two sides of the recessed opening, the piston rods of the folding cylinders extend towards the recessed opening, and a side inner tongue folding block is fixedly arranged on the piston rod of the folding cylinder.

6. The gusset unboxer of claim 1, wherein: The box folding mechanism comprises a pre-shaping plate, the pre-shaping plate is provided with a curved folding portion at the end, the pre-shaping plate is connected with the rack in a lifting manner through a cylinder, and the pre-shaping plate is arranged above the recessed opening.

7. The gusset unboxer of claim 1, wherein: The box folding mechanism further comprises a positive pressure cylinder, the piston rod of the positive pressure cylinder is used for preliminarily folding the upper box tongue of the paper box; the box folding mechanism further comprises a double insertion tongue assembly, the double insertion tongue assembly comprises a first cylinder, a relay plate is fixedly arranged on the piston rod of the first cylinder, one end of the relay plate is fixedly arranged with a second cylinder, and a box sealing plate is fixedly arranged on the piston rod of the second cylinder.

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