CN218906441U - Box body forming mechanism of paper box packaging machine - Google Patents

Abstract

The utility model discloses a box body forming mechanism of a paper box packaging machine, which comprises a box body forming workbench, wherein an inner ear flanging die, a side wall flanging female die, a side wall flanging male die and a box body paper blank feeding device for feeding the inner ear flanging die are arranged on the box body forming workbench; the inner ear flanging die can be respectively moved to the box body paper blank feeding device, the glue spraying device and the side wall flanging die through the lower conveying rail, the side wall flanging male die can absorb the box body paper blank in the inner ear flanging die, and the box body is placed in the side wall flanging die to be molded, so that the automatic box body molding with the inner ear is realized, the structure is simple, and the production efficiency is improved.

Description

Box body forming mechanism of paper box packaging machine

Technical Field

The present utility model relates to packaging equipment, and more particularly, to a box forming mechanism for a carton packaging machine.

Background

The carton includes box body and bottom plate, and wherein the bottom plate closing cap forms a sealed cavity that is used for placing the material on the box body, and wherein the box body is equipped with four lateral walls generally, and for adjacent lateral wall can firm in connection stable, can be in the both ends of a pair of lateral wall all be provided with the inner ear generally for the inner ear is pasted on adjacent lateral wall. The paper box packaging machine is a device specially used for folding paper blanks into a box body, placing materials in the box body and finally closing the box body through a bottom plate, wherein a box body forming mechanism is one of core functions of the paper box packaging machine.

At present, chinese patent application number 202022319426.7 on the market discloses a novel carton forming mechanism of battery packaging machine, it is including the mounting bracket, the mounting bracket is equipped with the scraps of paper along horizontal direction one end and places the box other end and be equipped with forming mechanism, be equipped with a plurality of scraps of paper holding tank in the scraps of paper place the box, forming mechanism is including shaping cope match-plate pattern and shaping lower bolster that can follow the mounting bracket horizontal direction and remove respectively, mounting bracket one end is equipped with the shaping cope match-plate pattern link that sets up relatively, shaping cope match-plate pattern installs in shaping cope match-plate pattern link and is located shaping lower bolster top, shaping lower bolster one side is equipped with the first actuating mechanism of drive shaping lower bolster to scraps of paper placing box or shaping cope match-plate pattern motion, shaping cope match-plate pattern one end is equipped with the second actuating mechanism that drives shaping cope match-plate pattern and is close to shaping lower bolster downwards, still be equipped with the third actuating mechanism that drives shaping cope match-plate pattern and move along the horizontal direction on the mounting bracket, the mounting bracket is equipped with tilting mechanism between scraps of paper placing box and forming mechanism. The paper box forming mechanism realizes automatic paper box forming through the mutual cooperation of the forming lower die plate and the forming lower die plate, but the box body forming mechanism can automatically form the box body, remove the inner lugs of the box body, avoid the interference of the inner lugs and the side walls in the forming flanging process, ensure that gaps exist on the adjacent side walls of the box body after the forming, influence the attractiveness of the box body, and simultaneously ensure that the box body is easy to deform in cooperation with the bottom plate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a box body forming mechanism of a paper box packaging machine, which can automatically form a box body with inner lugs.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the box body forming mechanism of the paper box packaging machine comprises a box body forming workbench, wherein an inner ear flanging die, a side wall flanging female die, a side wall flanging male die and a box body paper blank feeding device for feeding to the inner ear flanging die are arranged on the box body forming workbench, and a glue spraying device is arranged on one side of the box body paper blank feeding device and can spray glue to the connecting point of the side wall of the box body paper blank and the inner ear; the inner ear flanging die can be respectively moved to the box body paper blank feeding device, the glue spraying device and the side wall flanging die through the lower conveying track, and the side wall flanging male die can absorb the box body paper blank in the inner ear flanging die and place the box body paper blank in the side wall flanging die for box body forming.

The utility model further provides that: the box body paper blank feeding device comprises a paper blank discharging frame, a paper blank discharging table used for placing box body paper blanks is arranged on the paper blank discharging frame, and a box body paper blank grabbing device used for grabbing the box body paper blanks to an inner ear flanging die is arranged below the paper blank discharging table.

The utility model further provides that: the box body paper blank grabbing device comprises a box body paper blank suction plate with a suction nozzle and a grabbing rotary driver for driving the box body paper blank suction plate to turn up and down; the box body paper embryo suction plate is arranged below the paper embryo discharging table, and when the box body paper embryo suction plate sucks the box body paper embryo on the paper embryo discharging table, the grabbing rotary driver drives the box body paper embryo suction plate to overturn downwards so as to press the box body paper embryo in the inner ear flanging die.

The utility model further provides that: the conveying shaft of the grabbing rotary driver is provided with a first matched driver, and the first matched driver can push the box body paper blank suction plate to move upwards to be matched with the paper blank discharging platform to suck the box body paper blank or move downwards to be matched with the inner ear flanging die to compress the box body paper blank.

The utility model further provides that: the inner ear flanging die is arranged on the lower conveying track through a lower sliding block, and is provided with an inner ear flanging block, so that when the box body paper blank is placed in the inner ear flanging die, the inner ear flanging block can enable the inner ear of the box body paper blank to be folded upwards.

The utility model further provides that: the glue spraying device comprises a glue spraying installation cross rod, and a plurality of spray guns are arranged on the glue spraying installation cross rod at intervals.

The utility model further provides that: the side wall flanging male die is arranged on the upper conveying track through an upper sliding block, and a suction nozzle is also arranged on the side wall flanging male die; the upper sliding block is provided with a second matched driver for driving the side wall flanging male die to move up and down, and the second matched driver can push the side wall flanging male die to move downwards to be matched with the inner ear flanging die to absorb the box body paper blank or move downwards to be matched with the side wall flanging female die to compress the box body paper blank for forming.

The utility model further provides that: the die cavity of the side wall flanging die is matched with the outer contour of the box body, when the side wall flanging male die presses the box body paper blank in the die cavity of the side wall flanging die, the side wall of the box body paper blank is folded upwards, and the inner lugs are adhered to the corresponding side walls through glue.

The utility model further provides that: one side of the side wall flanging male die is provided with a box body taking device, the box body taking device comprises a taking frame, a taking positioning block with a suction nozzle is arranged on the taking frame, and the suction nozzle can suck and lean against the forming box body to the taking positioning block.

The utility model further provides that: the picking frame is provided with a plurality of parallel-arranged picking positioning blocks, and the picking frame is also provided with an adjusting cylinder for adjusting the distance between two adjacent picking positioning blocks.

The utility model has the beneficial effects that: according to the utility model, after the inner ear flanging is carried out on the box body paper blank by the inner ear flanging die through the box body paper blank feeding device, the inner ear flanging die firstly moves to the glue spraying device through the lower conveying rail to spray glue, then moves to the lower part of the side wall flanging male die, and the box body paper blank sucked into the inner ear flanging die is placed into the side wall flanging female die to carry out box body forming through the side wall flanging male die at the moment, so that the inner ear of the box body paper blank is firstly flanged through the inner ear flanging die, then glue spraying is carried out on the side wall of the box body paper blank and the inner ear connecting point through the glue spraying device, and finally the side wall of the box body paper blank is flanged through the side wall flanging female die and the side wall flanging male die, so that the inner ear and the side wall are mutually adhered together through glue, the automatic forming of the box body with the inner ear is realized, the structure is simple, the production efficiency is improved, the adjacent side walls of the box body are prevented from being stored in gaps after the forming, the box body is more attractive, the inner ear can be connected with each side wall, and the box body is not easy to deform.

Drawings

FIG. 1 is a schematic view of a box forming mechanism of a carton packing machine according to the present utility model;

fig. 2 is a schematic diagram of a box forming mechanism of a carton packaging machine according to a second embodiment of the present utility model;

FIG. 3 is a schematic diagram of the matching structure of the box body blank feeding device and the inner ear flanging die;

FIG. 4 is a schematic diagram of the cooperation structure of the glue spraying device and the inner ear flanging die;

FIG. 5 is a schematic diagram of the fit structure of the sidewall flanging male die and the inner ear flanging die;

FIG. 6 is a schematic diagram of the matching structure of the box body taking device and the side wall flanging die;

fig. 7 is a schematic diagram of a process flow for forming the box body.

Reference numerals illustrate: 01. a case body; 011. a bottom; 012. a sidewall; 013. an inner ear; 1. a box body forming workbench; 2. a box body paper blank feeding device; 21. a paper blank discharging frame; 22. a paper blank discharging table; 221. a discharging hole; 23. a paper blank grabbing device; 231. a box body paper embryo suction plate; 232. grabbing a rotary driver; 233. a first mating driver; 3. a glue spraying device; 31. a cross rod is arranged by spraying glue; 32. a spray gun; 4. an inner ear flanging die; 5. a side wall flanging female die; 6. a side wall flanging male die; 7. a lower conveying rail; 8. an upper conveying rail; 9. a second mating driver; 10. a box body taking device; 101. a taking frame; 102. taking the positioning block; 103. adjusting a cylinder;

Detailed Description

A box body forming mechanism of a paper box packing machine according to the present utility model will be described in further detail with reference to fig. 1 to 7.

From fig. 1 and fig. 2, a box body forming mechanism of a paper box packaging machine comprises a box body forming workbench 1, a box body paper blank feeding device 2 and a glue spraying device 3 arranged on one side of the box body paper blank feeding device 2 are arranged on the box body forming workbench 1, glue can be sprayed on a connecting point between a side wall 012 of a box body paper blank and an inner ear 013 by the glue spraying device 3, an inner ear flanging die 4, a side wall flanging die 5 and a side wall flanging die 6 are also arranged on the box body forming workbench 1, the inner ear flanging die 4 can be respectively moved to the box body paper blank feeding device 2, the glue spraying device 3 and the side wall flanging die 5 through a lower conveying track 7, and the side wall flanging die 6 can absorb the box body paper blank in the inner ear flanging die 4 and place the box body paper blank in the side wall flanging die 5 to form the box body.

The box body paper blank feeding device 2 comprises a paper blank feeding frame 21, a paper blank feeding table 22 for placing box body paper blanks is arranged on the paper blank feeding frame 21, one or more feeding holes 221 are formed in the paper blank feeding table 22, the number of the feeding holes 221 in the drawing is three, the feeding holes 221 can be arranged in parallel, a plurality of feeding rods are inserted into the edges of the feeding holes 221, the feeding rods can surround to form a space for placing the box body paper blanks, the box body paper blanks can be stacked and placed in the space, and the box body paper blanks can be taken out from the paper blank feeding table 22 through the feeding holes 221.

A box body paper embryo grabbing device 23 for grabbing the box body paper embryo to the inner ear flanging die 4 is arranged below the paper embryo discharging platform 22, the box body paper embryo grabbing device 23 comprises a box body paper embryo suction plate 231 with suction nozzles and a grabbing rotary driver 232 for driving the box body paper embryo suction plate 231 to overturn up and down, the box body paper embryo suction plate 231 is arranged on a conveying shaft of the grabbing rotary driver 232 through a first matched driver 233, the box body paper embryo suction plate 231 is arranged below the paper embryo discharging platform 22, the suction nozzles of the box body paper embryo suction plate 231 are distributed according to the quantity of discharging holes 221 of the paper embryo discharging platform 22, a plurality of suction nozzles are arranged at positions of the box body paper embryo suction plate 231 corresponding to the discharging holes 221, so that the suction nozzles can timely and rapidly suck the box body paper embryo out of the discharging holes 221,

when the box body blank suction plate 231 is pushed by the first matching driver 233 to move upwards, so that the suction nozzle is aligned to the box body blank in the discharge hole 221 and sucked, the first matching driver 233 drives the box body blank suction plate 231 to move downwards and return, so that the box body blank on the box body blank discharge table 22 is sucked, at the moment, the grabbing rotary driver 232 drives the box body blank suction plate 231 to overturn downwards, the first matching driver 233 pushes the box body blank suction plate 231 to move downwards and align with the inner ear flanging die 4, the box body blank is tightly pressed in the inner ear flanging die 4, and when the box body blank is placed in the inner ear flanging die 4, the inner ear 013 flanging block enables the inner ear 013 to move upwards, after the box body blank is completely sucked, the suction nozzle of the box body blank suction plate 231 drives the blank to move upwards and return under the action of the first matching driver 233, and the grabbing rotary driver 232 sucks the blank on the box body blank suction table 231 again and sucks the box body blank on the box body blank discharge table 22.

The inner ear flanging die 4 is arranged on the lower conveying rail 7 through a lower sliding block, the inner ear flanging die 4 is arranged on the lower sliding block through a set screw, so that the inner ear flanging die 4 can be conveniently disassembled and assembled, the lower conveying rail 7 is arranged below the glue spraying device 3 and extends to the side wall flanging die 5, after the box body paper blank is placed on the inner ear flanging die 4 by the box body paper blank feeding device 2 for flanging the inner ear 013 as shown in fig. 3, the inner ear flanging die 4 firstly moves to the glue spraying device 3 through the lower conveying rail 7 for glue spraying as shown in fig. 4, the glue spraying device 3 comprises glue spraying installation cross bars 31, a plurality of spray guns 32 are distributed on the glue spraying installation cross bars 31 at intervals, the spray guns 32 are aligned with the side wall 012 of the box body paper blank to spray glue with the inner ear 013, and after four glue spraying points of each box body paper blank are sprayed, the inner ear flanging die 4 moves to the side wall flanging die 6 below the side wall flanging die 6 through the lower conveying rail 7 as shown in fig. 5.

As shown in fig. 5, the sidewall flanging male die 6 is arranged on the upper conveying track 8 through an upper sliding block, and a suction nozzle is also arranged on the sidewall flanging male die 6; the upper slide block is provided with a second matching driver 9 for driving the side wall flanging male die 6 to move up and down, when the inner ear flanging die 4 is arranged right below the side wall flanging male die 6, the second matching driver 9 pushes the side wall flanging male die 6 to move down to match with the inner ear flanging die 4, and the box body paper blank is sucked by a suction nozzle, then the side wall flanging male die 6 is pushed to move up and return by the second matching driver 9, at the moment, the side wall flanging male die 6 moves right above the side wall flanging female die 5 through the upper conveying track 8, the second matching driver 9 pushes the side wall flanging male die 6 to move down to match with the side wall flanging female die 5, wherein the die cavity of the side wall flanging female die 5 is matched with the outer contour of the box body 01, when the side wall flanging male die 6 presses the box body paper blank in the die cavity of the side wall flanging female die 5, the side wall 012 of the box body paper blank is turned up, the inner ear 013 is stuck on the corresponding side wall 012 through glue, and the box body paper blank is formed into the box body 01

As can be seen from fig. 5 and 6, in order to take out the formed box body 01 from the side wall flanging die 5, a box body taking device 10 is disposed on one side of the side wall flanging die 6, the box body taking device 10 includes a taking frame 101, a taking positioning block 102 with a suction nozzle is disposed on the taking frame 101, the suction nozzle can suck and lean against the formed box body 01 to the taking positioning block 102, wherein the number of the positioning blocks corresponds to the number of the die cavities of the side wall flanging die 5, when the side wall flanging die 6 moves downwards to suck the box body blanks in the inner ear flanging die 4 through the second matching driver 9, the box body taking device 10 also moves downwards, the taking positioning block 102 sucks and lean against the formed box body 01 in the side wall flanging die 5 through the suction nozzle, and pushes down through the second matching driver 9, and also moves upwards along with the side wall flanging die 6 to suck and lean against the formed box body 01 in the side wall flanging die 5, as the distance between the box body blanks becomes the box body 01 changes, when the side wall flanging die 6 moves downwards, and the box body taking device 10 is also disposed on the taking frame 101 to adjust the distance between the adjacent box bodies to be required to be taken by adjusting the box body 01.

As can be seen from fig. 7, the present utility model firstly turns the inner ear 013 of the box body paper blank by the inner ear flanging die 4, then sprays glue to the connection point between the side wall 012 of the box body paper blank and the inner ear 013 by the glue spraying device 3, finally mutually matches the side wall flanging convex die 6 by the side wall flanging concave die 5, and turns the side wall 012 of the box body paper blank, so that the inner ear 013 and the side wall 012 are mutually adhered together by glue, the automatic forming of the box body 01 with the inner ear 013 is realized, the structure is simple, the production efficiency is improved, and gaps between adjacent side walls 012 of the box body 01 after forming are avoided, so that the box body 01 is more attractive, wherein the inner ear 013 can strengthen the connection of each side wall 012, and the box body 01 is not easy to deform.

The paper box comprises a box body 01 and a bottom plate, wherein the box body 01 is formed by flanging a box body paper blank, the box body 01 comprises a bottom 011 as shown in fig. 7, side walls 012 are arranged on four edges of the bottom plate, inner lugs 013 are arranged at two ends of one pair of the side walls 012, glue can be sprayed at two ends of the other pair of the side walls 012, and when the four side walls 012 of the box body paper blank are turned upwards, the inner lugs 013 can be adhered to the side walls 012 through corresponding glue spraying.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. A box body forming mechanism of a paper box packaging machine is characterized in that: the device comprises a box body forming workbench, wherein an inner ear flanging die, a side wall flanging female die, a side wall flanging male die and a box body paper blank feeding device for feeding the inner ear flanging die are arranged on the box body forming workbench, and a glue spraying device is arranged on one side of the box body paper blank feeding device and can spray glue to the connection point between the side wall of the box body paper blank and the inner ear;

the inner ear flanging die can be respectively moved to the box body paper blank feeding device, the glue spraying device and the side wall flanging die through the lower conveying track, and the side wall flanging male die can absorb the box body paper blank in the inner ear flanging die and place the box body paper blank in the side wall flanging die for box body forming.

2. The carton forming mechanism of claim 1, wherein: the box body paper blank feeding device comprises a paper blank discharging frame, a paper blank discharging table used for placing box body paper blanks is arranged on the paper blank discharging frame, and a box body paper blank grabbing device used for grabbing the box body paper blanks to an inner ear flanging die is arranged below the paper blank discharging table.

3. A carton forming mechanism for a carton packaging machine as claimed in claim 2, wherein: the box body paper blank grabbing device comprises a box body paper blank suction plate with a suction nozzle and a grabbing rotary driver for driving the box body paper blank suction plate to turn up and down;

the box body paper embryo suction plate is arranged below the paper embryo discharging table, and when the box body paper embryo suction plate sucks the box body paper embryo on the paper embryo discharging table, the grabbing rotary driver drives the box body paper embryo suction plate to overturn downwards so as to press the box body paper embryo in the inner ear flanging die.

4. A carton forming mechanism for a carton packaging machine as claimed in claim 3, wherein: the conveying shaft of the grabbing rotary driver is provided with a first matched driver, and the first matched driver can push the box body paper blank suction plate to move upwards to be matched with the paper blank discharging platform to suck the box body paper blank or move downwards to be matched with the inner ear flanging die to compress the box body paper blank.

5. A carton forming mechanism of a carton packaging machine as claimed in claim 1 or 2 or 3 or 4, wherein: the inner ear flanging die is arranged on the lower conveying track through a lower sliding block, and is provided with an inner ear flanging block, so that when the box body paper blank is placed in the inner ear flanging die, the inner ear flanging block can enable the inner ear of the box body paper blank to be folded upwards.

6. The carton forming mechanism of claim 1, wherein: the glue spraying device comprises a glue spraying installation cross rod, and a plurality of spray guns are arranged on the glue spraying installation cross rod at intervals.

7. The carton forming mechanism of claim 1, wherein: the side wall flanging male die is arranged on the upper conveying track through an upper sliding block, and a suction nozzle is also arranged on the side wall flanging male die;

the upper sliding block is provided with a second matched driver for driving the side wall flanging male die to move up and down, and the second matched driver can push the side wall flanging male die to move downwards to be matched with the inner ear flanging die to absorb the box body paper blank or move downwards to be matched with the side wall flanging female die to compress the box body paper blank for forming.

8. The carton forming mechanism of claim 1, wherein: the die cavity of the side wall flanging die is matched with the outer contour of the box body, when the side wall flanging male die presses the box body paper blank in the die cavity of the side wall flanging die, the side wall of the box body paper blank is folded upwards, and the inner lugs are adhered to the corresponding side walls through glue.

9. The carton forming mechanism of claim 1, wherein: one side of the side wall flanging male die is provided with a box body taking device, the box body taking device comprises a taking frame, a taking positioning block with a suction nozzle is arranged on the taking frame, and the suction nozzle can suck and lean against the forming box body to the taking positioning block.

10. The carton forming mechanism of claim 9, wherein: the picking frame is provided with a plurality of parallel-arranged picking positioning blocks, and the picking frame is also provided with an adjusting cylinder for adjusting the distance between two adjacent picking positioning blocks.

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