CN103213313B - For the multidirectional flanging adhesion mechanism of Combined wine box collet - Google Patents

Abstract

The invention relates to a multi-directional folding and bonding mechanism for a combined wine box bottom support, which is characterized in that it includes a primary folding mechanism and a secondary folding mechanism; the primary folding mechanism includes a lifting platform, a pressing edge The mold and the pressing plate assembly located above the blanking mold; the pressing plate assembly includes a pressing plate installed on the piston rod of the pressing plate cylinder, and the pressing plate is driven by the piston rod of the pressing plate cylinder to move up and down; the middle of the pressing mold is provided with a wine box A through hole matched with the bottom support, in which a lifting platform capable of lifting is installed, the upper surface of the lifting platform is flush with the upper surface of the blanking die; the secondary folding mechanism includes Edge folding knives, the folding knives are located on the upper surface of the hemming mold, the folding knives are respectively connected with the piston rods of the folding cylinders, and the movement of the piston rods of the folding cylinders realizes the linear motion of the folding knives. The invention realizes the bonding of the edge-wrapping paper on the lower edge of the bottom support of the wine box at one time, and has high efficiency and good quality stability.

Description

Multi-directional hemming bonding mechanism for combined wine box base

technical field

The invention relates to a multi-directional folding and bonding mechanism for a combined wine box bottom support, which belongs to the technical field of carton packaging manufacturing machinery.

Background technique

At present, there are several kinds of carton forming machines in the packaging industry, but most of these carton forming machines are only suitable for the production of specific types of folding of common cartons, and most of the mechanisms adopt mechanical transmission, the structure is relatively complicated, and the operating efficiency is low. Low. At the same time, most of the face paper laminations for fixed cartons are mostly purely manual processing, which is not only inefficient, but also has low product quality stability.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a multi-directional hemming and bonding mechanism for the combined wine box bottom support, which not only has a simple structure, but also has a fast operating speed, and can efficiently realize the hemming paper The folding and bonding function of the lower edge of the bottom support of the wine box is easy to operate, thereby improving production efficiency and ensuring product quality.

According to the technical solution provided by the present invention, the multi-directional hemming and bonding mechanism for the bottom support of the combined wine box is characterized in that it includes a primary hemming mechanism and a secondary hemming mechanism; the primary hemming mechanism includes The lifting platform, the crimping die and the pressing plate assembly located above the crimping die; the pressing plate assembly includes a pressing plate mounted on the piston rod of the pressing plate cylinder, and the pressing plate is driven by the piston rod of the pressing plate cylinder to move up and down; the middle of the pressing die There is a through hole matched with the bottom support of the wine box, and a lifting platform capable of lifting is installed in the through hole, and the upper surface of the lifting platform is flush with the upper surface of the crimping mold; the secondary folding mechanism includes a Hemming knives on the four sides of the hemming mold, the hemming knives are located on the upper surface of the hemming mold, the hemming knives are respectively connected with the piston rods of the hemming cylinder, and the movement of the piston rod of the hemming cylinder realizes the linear motion of the hemming knife.

The bottom of the lifting platform is provided with a guide rod, the bottom of the guide rod is provided with a support plate and a fixing nut, and a spring is arranged on the guide rod between the lifting platform and the support plate.

The lifting platform is matched with the clearance of the through hole of the blank holder die.

The press plate cylinder, the hemming cylinder and the hemming mold are all fixed on the frame.

The supporting board is installed on the frame.

The present invention has the following characteristics: (1) The present invention has simple structure, high operational reliability, and ensures the stability of the bottom support of the wine box during the hemming process; (2) The present invention replaces the purely manual hemming paper hemming bonding process , high efficiency, and can effectively improve the stability of product quality.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a diagram of the use state of the present invention.

Fig. 3 is a structural schematic diagram of the lifting platform and the blank-holding die of the present invention.

detailed description

The present invention will be further described below in conjunction with specific drawings.

As shown in Figures 1 to 3: the multi-directional hemming bonding mechanism for the combined wine box bottom support includes a pressing plate cylinder 1-1, a pressing plate 1-2, a hemming cylinder 2-1, and a hemming knife 2 -2. Lifting platform 3-1, spring 3-2, support plate 3-3, guide rod 3-4, fixing nut 3-5, crimping die 4, etc.

As shown in Fig. 1, the present invention includes the primary folding mechanism for the first folding of the edge wrapping paper on the bottom support of the wine box and the secondary folding mechanism for the second folding of the wine box edge wrapping paper;

As shown in Figure 1, the primary hemming mechanism includes a lifting platform 3-1, a crimping die 4 and a platen assembly positioned above the crimping die 4; Pressing plate 1-2, pressing plate 1-2 can be driven by the piston rod of pressing plate cylinder 1-1 to realize up and down movement; The middle of described crimping mold 4 is provided with the through hole that matches with wine box bottom support, installs in this through hole The lifting platform 3-1 that can be lifted, the upper surface of the lifting platform 3-1 is flush with the upper surface of the blank holder die 4; as shown in Figure 3, the bottom of the lifting platform 3-1 is provided with a guide rod 3-4, The bottom of the guide rod 3-4 is provided with a support plate 3-3 and a fixed nut 3-5, and a spring 3-2 is set on the guide rod 3-4 between the lifting platform 3-1 and the support plate 3-3; When 3-1 receives the downward pressure of the pressing plate 1-2, the lifting platform 3-1 moves downward in the vertical direction. When the pressure of the pressing plate 1-2 is canceled, the lifting platform 3-1 passes The function returns to the original state;

As shown in Figure 1 , the secondary hemming mechanism includes hemming knives 2-2 arranged on the four side edges of the hemming mold 4, the hemming knife 2-2 is positioned on the upper surface of the hemming mold 4, and the hemming knife 2 -2 are respectively connected with the piston rod of the hemming cylinder 2-1, and the movement of the piston rod of the hemming cylinder 2-1 realizes the linear motion of the hemming knife 2-2;

As shown in Figure 3, the lifting platform 3-1 cooperates with the through hole of the blank holder die 4 to ensure that the lifting platform 3-1 can be easily lifted and lowered;

The platen cylinder 1-1, the hemming cylinder 2-1 and the hemming mold 4 are all fixed on the frame (not shown in the figure); the support plate 3-3 is installed on the frame, and the lifting platform 3- 1 can carry out lifting movement relative to the support plate 3-3.

The working process of the present invention is: Step (1): Place the wine box bottom bracket and the edge-wrapping paper on the crimping mold 4, the edge of the edge-folding knife 2-2 can help the edge-wrapping paper to locate accurately, the edge of the edge-wrapping paper The lower surface is in contact with the upper surface of the hemming mold 4 and the lifting platform 3-1, and the edge of the hemming paper is just in contact with the edge of the hemming knife 2-2;

Step (2): The pressing plate 1-2 moves downward under the drive of the pressing plate cylinder 1-1, the pressing plate 1-2 contacts the upper surface of the wine box bottom support, and continues to move downward, thereby pushing down the lifting platform 3-1 For a certain distance, the hemming paper is automatically folded in the passage of the hemming die 4 to complete a hemming;

Step (3): As shown in Figure 2, the hemming knives 2-2 around the hemming mold 4 are respectively driven by their respective hemming cylinders 2-1, and move in a straight line to bend and glue the edge of the hemming paper Close on the lower edge of the bottom bracket to complete the secondary folding and bonding;

Step (4): Finally, driven by the hemming cylinder 2-1 and the pressure plate cylinder 1-1, the hemming knife 2-2 and the pressure plate 1-2 return to their original positions, and the bottom support of the wine box after hemming is raised and lowered The platform 3-1 returns to its original position, thus completing the double-folding process of the edge-wrapping paper on the lower edge of the bottom support of the wine box.

Claims (1)

1. for a multidirectional flanging adhesion mechanism for Combined wine box collet, it is characterized in that: comprise an edge-folding mechanism and secondary edge-folding mechanism; A described edge-folding mechanism comprises hoistable platform (3-1), edge pressing mould (4) and is positioned at the Anchor plate kit of edge pressing mould (4) top; Described Anchor plate kit comprises the pressing plate (1-2) be arranged on pressing plate cylinder (1-1) piston rod, and pressing plate (1-2) drives realization to move up and down by the piston rod of pressing plate cylinder (1-1); The centre of described edge pressing mould (4) is provided with the through hole matched with wine box collet, and in this through hole, install the hoistable platform (3-1) that can be elevated, the upper surface of hoistable platform (3-1) is concordant with the upper surface of edge pressing mould (4); Described secondary edge-folding mechanism comprises the folding knife (2-2) being arranged at edge pressing mould (4) four side edge, folding knife (2-2) is positioned at the upper surface of edge pressing mould (4), folding knife (2-2) is connected with the piston rod of flanging cylinder (2-1) respectively, and the piston rod movement of flanging cylinder (2-1) realizes the rectilinear motion of folding knife (2-2);

The bottom of described hoistable platform (3-1) arranges guide rod (3-4), the bottom of guide rod (3-4) arranges gripper shoe (3-3) and hold-down nut (3-5), and the guide rod (3-4) between hoistable platform (3-1) and gripper shoe (3-3) arranges spring (3-2);

Described hoistable platform (3-1) coordinates with the via clearance of edge pressing mould (4);

Described pressing plate cylinder (1-1), flanging cylinder (2-1) and edge pressing mould (4) are all fixed in frame;

Described gripper shoe (3-3) is arranged in frame.