阅读说明：本技术 一种自动刷胶纸盒成型机及其折盒方法 (automatic glue brushing paper box forming machine and box folding method thereof ) 是由 唐志斌 龙玲 于 2018-05-31 设计创作，主要内容包括：本发明涉及包装技术领域,具体涉及一种自动刷胶纸盒成型机及其折盒方法,主要包括：电气控制箱、工作台面板、支架、料仓、放料盘和自动刷胶机,所述支架与工作台面板连接,所述料仓通过升降机构与工作台面板连接,所述自动刷胶机与料仓连接,还包括吸料机构和热压折盒机构；本发明的目的是提供一种新型自动折纸盒机,它用自动化方式代替人工,将作业员从繁重的工作中解放出来,它提高了工作效率,降低了人力成本。(The invention relates to the technical field of packaging, in particular to an automatic glue brushing paper box forming machine and a box folding method thereof, which mainly comprise the following steps: the automatic gluing machine is connected with the storage bin, and further comprises a material suction mechanism and a hot-pressing box folding mechanism; the invention aims to provide a novel automatic paper box folding machine, which replaces manual work with an automatic mode, frees operators from heavy work, improves the work efficiency and reduces the labor cost.)

1. an automatic glue brushing paper box forming machine comprises: the automatic carton gluing machine is characterized by further comprising a material sucking mechanism and a hot-pressing folding box mechanism, wherein the material sucking mechanism is provided with a vacuum material sucking disc, the material sucking mechanism is driven by a first air cylinder to move between the material bin and the material discharging disc, the vacuum material sucking disc is controlled by a vacuum valve in the electric control box to work, the hot-pressing folding box mechanism is arranged on the worktable panel and is positioned between the material discharging disc and the material discharging disc, the material sucking mechanism further comprises a pressing structure, the hot-pressing folding box mechanism comprises an inner die and a surrounding flanging pressing strip, the height of the top surface of the flanging pressing strip is higher than that of the top surface of the inner die, the inner die is fixedly installed on the worktable panel, the pressing structure is controlled by a pressing air cylinder to lift and is matched with the inner die and the flanging pressing strip to complete carton pressing action, the flanging pressing strip is controlled by an independent cylinder to push the paper box to the inner die to complete the flanging action of the paper box.

2. The automatic glue brushing carton forming machine according to claim 1, characterized in that: the pressfitting structure includes: the connecting rod comprises a fixing plate and an outer module connected to the periphery of the bottom of the fixing plate, wherein a through hole for the connecting rod to pass through is formed in the fixing plate, and the shape of the inner side face of the outer module is matched with the shape of the outer end face of the inner module.

3. the automatic glue brushing carton forming machine according to claim 1, characterized in that: the box mechanism is folded in hot pressing still includes: the folding pressing strips are 4 and comprise a left folding pressing strip, a right folding pressing strip, a front folding pressing strip and a rear folding pressing strip which are arranged in pairs, the shape of the inner die is trapezoidal, the inner side faces of the folding pressing strips facing the inner die are inclined planes and are parallel to the outer end face of the inner die, the number of the ear pushing insertion strips is 4 and are arranged on two sides of the left folding pressing strip and the right folding pressing strip, and the ear pushing insertion strips are controlled by an independent ear pushing cylinder to push and pull to complete the inward folding of the front pieces of.

4. The automatic glue brushing carton forming machine according to claim 1, characterized in that: the box mechanism is folded in hot pressing still includes: the heating device comprises a heating block, a heat insulation pad and an electric heating tube, wherein the heating block is in contact with the inner die, the electric heating tube is arranged in the heating block, the heating block is connected with a workbench panel through the heat insulation pad, and the electric heating tube is controlled by an electrical control box to work.

5. A box folding method of an automatic glue brushing paper box forming machine according to claim 3, characterized by comprising the following steps:

a. coating glue on the paper blank by the automatic glue coating machine according to a set track to finish the glue coating action;

b. The material suction mechanism moves towards the position of the stock bin and reaches the position above the paper blank, the material suction mechanism moves downwards, a vacuum valve in the electric control box controls a material suction disc to suck the paper blank and send the paper blank to the inner mold, and meanwhile, the next automatic glue brushing action is started;

c. The pressing cylinder controls the pressing structure to press the paper blank outside the inner mold, and the paper blank is preliminarily pressed into a box shape;

d. After the pressing mechanism returns to the proper position, the left and right flanging pressing strips are controlled by the independent air cylinder to be pushed towards the inner die, and the left and right flanging actions of the paper box are completed;

e. The ear pushing cylinder controls the four groups of ear pushing insertion pieces to be pushed by the inner die to finish the inward folding action of the flap of the paper box;

f. The four groups of lug pushing mechanisms return to the right position, and the front and rear folding pressing strips are controlled by the independent air cylinders to push towards the inner die so as to finish the outward folding action of the front and rear edges of the paper box;

g. The material suction mechanism sucks the folded paper box from the inner die and sends the folded paper box to the material placing disc while sucking the next paper blank.

6. the carton method of an automatic glue brushing carton forming machine according to claim 5, characterized by comprising the steps of:

a. the electric control box controls the electric heating pipe to work, so that the temperature of the inner mold rises;

b. the material suction mechanism moves towards the position of the stock bin and reaches the position above the paper blank, the material suction mechanism moves downwards, and a vacuum valve in the electric control box controls the material suction disc to suck the paper blank and send the paper blank to the inner die;

c. The pressing cylinder controls the pressing structure to press the paper blank outside the inner mold, and the paper blank is preliminarily pressed into a box shape;

d. After the pressing mechanism returns to the proper position, the left and right flanging pressing strips are controlled by the independent air cylinder to be pushed towards the inner die, and the left and right flanging actions of the paper box are completed;

e. the ear pushing cylinder controls the four groups of ear pushing insertion pieces to be pushed by the inner die to finish the inward folding action of the flap of the paper box;

f. the four groups of lug pushing mechanisms return to the right position, and the front and rear folding pressing strips are controlled by the independent air cylinders to push towards the inner die so as to finish the outward folding action of the front and rear edges of the paper box;

g. The material suction mechanism sucks the folded paper box from the inner die and sends the folded paper box to the material placing disc while sucking the next paper blank.

Technical Field

The invention relates to the technical field of packaging, in particular to an automatic glue brushing paper box forming machine and a box folding method thereof.

background

At present, manual operation is mostly adopted in the production process of the paper box, and operators fold and form all edges of the paper box. The traditional processing method has low production efficiency, high labor intensity of workers and high labor cost. The traditional operators need 3-5 minutes per box by gluing purely manually, and the traditional operators need 2-3 minutes per box by semi-automatic and semi-manual gluing. And the manual gluing process causes the gluing to be askew or causes the carton to deform, resulting in more defective products.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, adapt to the practical requirements and provide an automatic glue brushing paper box forming machine.

In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:

An automatic glue brushing paper box forming machine comprises: the automatic gluing machine comprises an electric control box 1, a workbench panel 2, a support 3, a bin 4, a discharging disc 5 and an automatic gluing machine 6, wherein the support 3 is connected with the workbench panel 2, the bin 4 is connected with the workbench panel 2 through a lifting mechanism 7, the automatic gluing machine 6 is connected with the bin 4, the automatic gluing machine further comprises a material sucking mechanism 8 and a hot-pressing box folding mechanism 9, the material sucking mechanism 8 is provided with a vacuum material sucking disc, the material sucking mechanism 8 is driven by a first air cylinder 10 to move between the bin 4 and the discharging disc 5, the vacuum material sucking disc is controlled by a vacuum valve in the electric control box 1 to work, the hot-pressing box folding mechanism 9 is arranged on the workbench panel 2 and is positioned between the bin 4 and the discharging disc 5, the material sucking mechanism 8 further comprises a pressing structure 11, the hot-pressing box folding mechanism 9 comprises an inner die 12 and a surrounding flanging pressing strip 13, and the top surface of the flanging pressing strip 13 is higher than the top surface of, the inner die 12 is fixedly arranged on the workbench panel 2, the pressing structure 11 is controlled to lift by the pressing air cylinder 14 and is matched with the inner die 12 and the flanging pressing strip 13 to complete the pressing action of the paper box, and the flanging pressing strip 13 is controlled by the independent air cylinder 15 to push the inner die 12 to complete the flanging action of the paper box.

More preferably: the press-fit structure 11 includes: the outer die block comprises a fixed plate 16 and an outer die block 17 connected to the periphery of the bottom of the fixed plate, wherein a through hole for a connecting rod 23 to pass through is formed in the fixed plate 16, and the shape of the inner side face of the outer die block 17 is matched with the outer end face of the inner die 12.

More preferably: the hot-pressing box folding mechanism 9 further comprises: the folding edge pressing strips 13 comprise a left folding edge pressing strip 13-1, a right folding edge pressing strip 13-1, a front folding edge pressing strip 13-2 and a rear folding edge pressing strip 13-2 which are arranged in pairs, the inner die 12 is trapezoidal, the inner side faces of the folding edge pressing strips 13 facing the inner die 12 are inclined planes and are parallel to the outer end face of the inner die 12, the ear pushing insertion strips 18 are 4 and are arranged on two sides of the left folding edge pressing strip 13-1 and the right folding edge pressing strip 13-1, and the ear pushing insertion strips 18 are controlled by an independent ear pushing cylinder 19 to be pushed and pulled to complete.

More preferably: the hot-pressing box folding mechanism 9 further comprises: the heating device comprises a heating block 20, a heat insulation pad 21 and an electric heating tube 22, wherein the heating block 20 is in contact with the inner die 12, the electric heating tube 22 is arranged in the heating block 20, the heating block 20 is connected with the workbench panel 2 through the heat insulation pad 21, and the electric heating tube 22 is controlled by the electric control box 1 to work.

a box folding method of an automatic glue brushing paper box forming machine comprises the following steps:

a. coating glue on the paper blank by the automatic glue coating machine according to a set track to finish the glue coating action;

b. The material suction mechanism moves towards the position of the stock bin and reaches the position above the paper blank, the material suction mechanism moves downwards, a vacuum valve in the electric control box controls a material suction disc to suck the paper blank and send the paper blank to the inner mold, and meanwhile, the next automatic glue brushing action is started;

c. The pressing cylinder controls the pressing structure to press the paper blank outside the inner mold, and the paper blank is preliminarily pressed into a box shape;

d. after the pressing mechanism returns to the proper position, the left and right flanging pressing strips are controlled by the independent air cylinder to be pushed towards the inner die, and the left and right flanging actions of the paper box are completed;

e. the ear pushing cylinder controls the four groups of ear pushing insertion pieces to be pushed by the inner die to finish the inward folding action of the flap of the paper box;

f. The four groups of lug pushing mechanisms return to the right position, and the front and rear folding pressing strips are controlled by the independent air cylinders to push towards the inner die so as to finish the outward folding action of the front and rear edges of the paper box;

g. the material suction mechanism sucks the folded paper box from the inner die and sends the folded paper box to the material placing disc while sucking the next paper blank.

A paper box method of an automatic glue brushing paper box forming machine comprises the following steps:

a. the electric control box controls the electric heating pipe to work, so that the temperature of the inner mold rises;

b. The material suction mechanism moves towards the position of the stock bin and reaches the position above the paper blank, the material suction mechanism moves downwards, and a vacuum valve in the electric control box controls the material suction disc to suck the paper blank and send the paper blank to the inner die;

c. the pressing cylinder controls the pressing structure to press the paper blank outside the inner mold, and the paper blank is preliminarily pressed into a box shape;

d. After the pressing mechanism returns to the proper position, the left and right flanging pressing strips are controlled by the independent air cylinder to be pushed towards the inner die, and the left and right flanging actions of the paper box are completed;

e. the ear pushing cylinder controls the four groups of ear pushing insertion pieces to be pushed by the inner die to finish the inward folding action of the flap of the paper box;

f. The four groups of lug pushing mechanisms return to the right position, and the front and rear folding pressing strips are controlled by the independent air cylinders to push towards the inner die so as to finish the outward folding action of the front and rear edges of the paper box;

g. The material suction mechanism sucks the folded paper box from the inner die and sends the folded paper box to the material placing disc while sucking the next paper blank.

The invention has the beneficial effects that:

the invention aims to provide a novel automatic paper box folding machine, which replaces manual work with an automatic mode, frees operators from heavy work, improves the work efficiency and reduces the labor cost.

drawings

FIG. 1 is a schematic view of a box folding process of an automatic glue brushing paper box forming machine;

FIG. 2 is a schematic view of the overall structure of an automatic glue brushing paper box forming machine;

FIG. 3 is a schematic view of the material sucking mechanism and the overall structure;

Fig. 4 is an exploded view of the structure of the thermal compression folding box.

Detailed Description

The invention will be further illustrated with reference to the accompanying figures 1-4 and examples.