CN205525145U - Automatic packaging production line of silk socks - Google Patents

Abstract

An automatic packaging production line for stockings. The production line includes an automatic bagging mechanism, an automatic glue spraying and sealing mechanism, and an automatic boxing and sealing mechanism. The stockings pass through the above mechanisms sequentially on a conveyor belt. After being folded, it is automatically sent into the packaging bag. The automatic glue spraying and sealing mechanism is used to spray glue on the mouth of the packaging bag loaded with stockings and automatically seal it; Automatically loaded into the carton and sealed automatically.

Description

An automatic packaging production line for stockings

technical field

The utility model relates to an automatic packaging production line, in particular to an automatic packaging production line for stockings.

Background technique

At present, the output of domestic socks accounts for more than 75% of the total output in the world, and the market is very large. However, the traditional hosiery industry is a labor-intensive industry that requires a lot of manpower to complete, especially in the packaging process. The sock packaging process, including the sock clamping liner, bagging, boxing and labeling, requires a lot of manpower. . This not only increases the labor intensity of workers and makes their work efficiency low, but also greatly increases the cost of enterprises due to the rapid increase of human resource costs. Due to the complexity of the packaging steps of socks, the means and equipment for realizing automatic packaging have been lacking for a long time. Therefore, providing an automatic packaging production line for stockings has become an urgent problem to be solved in the prior art.

Utility model content

In order to solve the above-mentioned problems, the technical solution adopted by the utility model is to provide an automatic packaging production line for stockings, which is characterized in that the production line includes an automatic bagging mechanism, an automatic glue spraying sealing mechanism and an automatic boxing and sealing mechanism, and the stockings are sequentially packed on the conveyor belt. Through the above mechanism, the automatic bagging mechanism is used to automatically send the stockings into the packaging bag after being folded on the cardboard, and the automatic glue spraying and sealing mechanism is used to spray glue on the opening of the packaging bag containing the stockings and automatically seal them ; The automatic boxing and sealing mechanism is used to automatically load the packaging bag of stockings into the carton and automatically seal it.

The automatic packaging production line for stockings is characterized in that the automatic bagging mechanism includes a bagging frame, a cardboard module, a stacking module, a transfer module and a bagging module that are sequentially installed on the bagging frame. The bagging machine and the bagging conveyor belt, the outlet of the cardboard module is facing the working table of the sock stacking module, and the conveying module is located above the working table of the sock stacking module;

The cardboard module includes a hopper, a cardboard cylinder, an adsorption rod and a shaft; the hopper is installed on one end of the bagging frame inclined downward, and baffles are arranged on both sides of the outlet of the hopper; the cardboard cylinder is installed below the hopper and fixed On the bagging frame body, the piston rod of the cardboard cylinder is connected to the shaft; on the shaft, two adsorption rods are installed perpendicular to the shaft in parallel, and the other end of each adsorption rod is connected with a suction cup, and the cardboard cylinder controls the adsorption rod through the shaft swing;

The transmission module includes a horizontal cylinder, a vertical cylinder mounting plate, a vertical cylinder, a push plate, a guide groove, a transmission motor, an adsorption slider and an adsorption cylinder; the horizontal cylinder is parallel to the workbench of the stacking module, and the horizontal cylinder The two ends are respectively fixed on the bagging frame body, and are located directly above the sock stacking module; a slider is provided on the horizontal cylinder, and the vertical cylinder is connected with the slider on the horizontal cylinder through the vertical cylinder mounting plate; The lower part of the cylinder is connected with a push plate; on the lower left side of the horizontal cylinder and on the workbench of the sock stacking module, two motors are installed symmetrically front and back; a guide groove is installed on the inner side of the motor shaft of each motor; The adsorption cylinder is fixed on the bagging frame body through the adsorption connecting plate, and is located at the left end of the horizontal cylinder. An adsorption slider is arranged on the adsorption cylinder, and a suction cup is installed on the adsorption slider.

The automatic packaging production line for stockings is characterized in that the automatic glue spraying and sealing mechanism includes a pressing device, a sealing device, a positioning device, a glue spraying device, a pressing device, a conveying device and a glue spraying device for installing the above devices The sealing frame body, the conveying device is a conveyor belt installed horizontally on the glue-spraying sealing frame body, with the conveying direction of the conveyor belt as the vertical axis, that is, the y-axis, and the horizontal direction perpendicular to the longitudinal direction as the horizontal axis, that is, the x-axis, and The transmission direction is positive to determine the positive and negative directions of the y-axis,

The glue spraying device, the pressing device, the sealing device, and the pressing device are installed on the glue spraying sealing frame above the same side of the transmission belt, and the side of the conveyor belt is the installation side, and the opposite side of the installation side is the positioning side.

The glue spraying device is composed of a glue spraying cylinder and a glue spraying head, the glue spraying cylinder is fixed on the glue spraying sealing frame body, the cylinder rod of the glue spraying cylinder stretches out vertically downwards, and the mouth of the glue spraying head faces Installed on the end of the cylinder rod of the glue spraying cylinder, the glue spraying head moves up and down above the conveyor belt under the action of the glue spraying cylinder to complete the glue spraying action on the upper surface of the tongue of the packaging bag for stockings placed on the conveyor belt ;

The press-down device is used to press down and fix the packaging bag filled with stockings that has completed the glue spraying action on the plane of the transmission belt, and includes a press-down cylinder, a press-down air claw cylinder, a bag middle pressing plate assembly and a pocket opening pressing plate assembly. The down-pressing cylinder is installed and fixed on the glue-spraying sealing frame body, the cylinder rod of the down-pressing cylinder stretches out vertically downwards, the lower end of the cylinder rod of the down-pressing cylinder is connected with the middle part of the upper surface of the cylinder body of the down-pressing air claw cylinder, and the down-pressing air claw There are cylinder rods at both ends of the cylinder, and the cylinder rods at both ends of the down-pressing claw cylinder can protrude along the positive and negative directions of the y-axis at the same time, and a group of pocket pressure plates are installed on the ends of the cylinder rods at both ends of the down-pressing claw cylinder Assemblies, each group of pocket pressure plate components include pocket pressure plate and pocket pressure plate connecting plate, the pocket pressure plate is an L-shaped plate composed of pocket pressure strips and connection strips, the pocket pressure strips and connection strips are strip-shaped plates, the bag The mouth bead is parallel to the y-axis direction, and the end of the cylinder rod of the down-press air claw cylinder is connected with the connecting bar of the pocket press plate through the pocket press plate connecting plate. The two groups of pocket pressing plate assemblies respectively use their pocket strips to press down the pockets of the packaging bags containing the stockings from the left and right sides,

The pressure plate in the middle of the bag is connected with the cylinder body of the lower pressure claw cylinder through a connecting rod, the pressure plate in the middle of the bag is a flat plate located between the connecting bars of the two groups of pressure plate assemblies in the y-axis direction, and the upper surface of the pressure plate in the middle of the bag is vertical Two guide posts are fixedly installed, and the end of the guide post passes through the installation hole at the end of the connecting rod and is fixedly connected with the connecting plate. A spring is set on the guide post between the end of the connecting rod and the pressure plate in the middle of the bag. The middle part of the packaging bag of stockings is pressed down, and the spring can play a buffering role when the pressing plate in the middle of the bag moves downwards and touches the packaging bag.

The sealing device is used to fold and seal the tongue portion of the package bag of stockings which has been pressed down and fixed, and includes an upper sealing cylinder, a sealing plate, a wedge-shaped connecting block, and a lower sealing cylinder, and the lower sealing cylinder is fixed on the glue spray On the sealing frame body and its cylinder rod can extend vertically upwards, the top of the cylinder rod of the lower sealing cylinder is vertically connected with the bottom surface of the wedge-shaped connecting block, and the wedge surface and the bottom surface of the wedge-shaped connecting block have an inclined angle of 15-20° , the angle between the wedge surface and the bottom surface is located on the side of the wedge-shaped connecting block away from the conveyor belt and the ridge line of the angle is parallel to the y-axis direction, the upper sealing cylinder is installed on the wedge surface, and the cylinder rod of the upper sealing cylinder is parallel to the wedge surface and oblique The axis of the cylinder rod of the upper sealing cylinder is perpendicular to the y-axis direction. The sealing plate is an L-shaped folding plate composed of a fixed flat plate and a sealing flat plate perpendicular to each other. The outer surface of the fixed flat plate is vertically fixed on the upper sealing At the top of the cylinder rod of the cylinder, the sealing plate is a U-shaped plate with the opening facing the direction of the conveyor belt. When the cylinder rod of the lower sealing cylinder of the sealing device shrinks, the sealing plate can be positioned under the conveyor belt. When the cylinder rod of the lower sealing cylinder is stretched out, the sealing plate can be made Lift the tongue part of the packaging bag containing stockings placed on the transmission belt from below, and when the cylinder rod of the upper sealing cylinder stretches out, the action of folding the tongue part to the upper surface of the packaging bag can be completed to complete the sealing;

The pressing device includes a pressing device connecting plate, a pressing cylinder, and a pressing plate. The connecting plate of the pressing device is fixed on the glue spraying sealing frame body, the pressing cylinder is fixed on the connecting plate of the pressing device, the cylinder rod of the pressing cylinder can extend vertically downwards, and the pressing plate is fixed on the pressing cylinder At the end of the cylinder rod, when the compression cylinder moves, it can drive the compression plate to compress and stick the tongue of the sealed packaging bag to the body of the packaging bag;

The installation positions of the pressing device, the sealing device and the pressing device on the glue-spraying sealing frame body are basically located on the same longitudinal section perpendicular to the plane of the conveyor belt in the x-axis direction;

There are two sets of positioning devices, and each positioning device is composed of a y-axis positioning assembly and an x-axis positioning assembly. The y-axis positioning assembly includes a y-axis positioning plate and a y-axis positioning cylinder. The y-axis positioning plate is installed on the transmission belt The upper bending angle is an L-shaped folding plate at a right angle. The two side plates of the L-shaped folding plate are the vertical plate facing upwards and the horizontal plate close to and parallel to the plane of the conveyor belt. The direction of the edge of the L-shaped folding plate and the x-axis The directions are parallel, and the negative side of the y-axis of the upright plate of the y-axis positioning plate is used as the positioning side. The two ends of the y-axis positioning plate are respectively the positioning end and the driving end. The positioning end protrudes from the positioning side and is driven and connected with the y-axis positioning cylinder. The y-axis positioning cylinder is located under the positioning side of the conveyor belt. The action of the y-axis positioning cylinder can drive the y-axis positioning plate to move up and down, which is used to load stockings. The cut-off positioning and release of the packaging bag in the y-axis direction;

The x-axis direction positioning assembly includes an x-axis positioning cylinder and an x-axis positioning plate. The x-axis positioning cylinder is fixed on the positioning side of the y-axis positioning plate and is close to the positioning end of the y-axis positioning plate. The x-axis positioning cylinder The cylinder rod is parallel to the x-axis direction and can protrude toward the installation side of the conveyor belt. The x-axis positioning plate is a flat plate fixed on the top of the cylinder rod of the x-axis positioning cylinder. The bag is pushed towards the installation side of the conveyor belt along the x-axis direction,

The two sets of positioning devices can respectively position the packaging bag loaded with stockings in the negative direction of the y-axis of the glue spraying device and below the pressing device, so that the glue spraying device starts spraying glue and the pressing device presses down and fixes the packaging bag .

The automatic cartoning and sealing mechanism includes a transmission module, a cartoning module, a sealing module and a labeling module installed on the cartoning and sealing frame.

The carton suitable for the automatic box sealing mechanism includes an upper box surface and a lower box surface. The opening of the carton is located on the side between the upper and lower box surfaces. The crease line is connected, and the folding tongue is divided into the middle part of the folding tongue and the end of the folding tongue by the middle crease line parallel to the edge crease line. The upper box surface has a strip opening as a socket, and the opening edge line of the upper box surface Between the socket and the socket is the socket strip. When the flap is turned from the lower box surface to the upper box surface, the end of the flap can be inserted into the socket to complete the sealing;

The transmission module includes a feed conveyor belt and a sealing conveyor belt placed side by side, the sealing conveyor belt is located on one side of the feed conveyor belt, the conveying direction of the feed conveyor belt is the y-axis direction and the conveying direction is the y-axis positive direction, and the xy plane is vertical The direction of the y-axis is the direction of the x-axis and the feed conveyor belt is located on the positive side of the x-axis of the sealing conveyor belt. The plane where the upper surface of the feed conveyor belt is located is the xy plane, and the direction perpendicular to the xy plane is the z-axis direction. is the positive direction of the z-axis;

The upper surface of the sealing conveyor belt is also located in the xy plane, the conveying direction of the sealing conveyor belt is parallel to the y-axis, the end of the feeding conveyor belt is close to the starting end of the sealing conveyor belt, and the sealing conveyor belt has a negative pressure adsorption function, which can make the conveyed objects The bottom is close to the upper surface of the sealing conveyor belt;

The cartoning module includes a pushing device, an opening device, a carton feeding device and a conveying device, which are located on the negative side of the x-axis of the feeding conveyor belt and close to the starting end of the sealing conveyor belt; the sealing module includes a guide device, a flap device, and a push tongue The device is located on the positive side of the x-axis of the sealing conveyor belt; the labeling module is fixedly installed above the sealing conveyor belt and is located in the positive direction of the y-axis of the sealing module, and is used to label the carton when it passes under the labeling module operate;

The carton feeding device is used to send the carton to the negative side of the x-axis of the feed conveyor belt, which is close to the starting end of the sealing conveyor belt,

The opening device is fixed on the cartoning and sealing frame body, located on the negative side of the x-axis of the feed conveyor belt, close to the starting end of the sealing conveyor belt, and is used to complete the positioning and opening of the carton before cartoning, including the opening assembly and the carton positioning groove ,

After the carton is sent to the carton positioning groove by the carton feeding device, the opening assembly can open the opening of the carton, and the pushing device can move the to-be-packaged items conveyed on the feeding conveyor belt from the x-axis negative direction of the feeding conveyor belt. Push out sideways and push into the carton;

The conveying device is used to lift the carton from the carton positioning slot and translate it to the sealing conveyor belt;

The sealing module includes a guiding device, a tongue folding device, a pushing and folding tongue device, and a socket opening device, and each device is fixed on the box sealing frame on the positive side of the x-axis of the sealing conveyor belt;

The guide device includes a guide plate assembly. When the carton is transported on the sealing conveyor belt, the flap part of the carton will be folded at a certain angle along the edge crease line under the action of the guide plate assembly and held , and then under the joint action of the guide plate assembly and the flap device, the middle part of the flap and the end of the flap are folded and held along the middle crease line, and then the socket of the carton is opened by the cooperation of the socket opening device and the guide device, and finally by When the socket is open, the end of the flap is pushed into the socket by the push tongue device to complete the sealing.

The automatic packaging production line for stockings provided by the utility model mainly achieves the following beneficial effects in terms of the mechanisms of different stations in the production line:

1) In the automatic bagging mechanism, the air cylinder is used to control the adsorption rod to absorb the cardboard instead of the traditional process of manually extracting the cardboard. The packaging bag is sucked up by the suction cup on the adsorption cylinder in the transmission module, and is stretched by the guide groove to pack the stockings Put it into a plastic bag to realize the automatic liner, folding and packaging of stockings;

2) The automatic sealing and glue spraying mechanism, through the use of different structures of the pressing device, sealing device, positioning device, glue spraying device, pressing device and conveying device, through the coordinated action of the positioning device, the glue spraying device, and the pressing device, can Automatically complete the automatic glue spraying and sealing process of the packaging bag during the transmission process, especially through the cooperation of the positioning device, the pressing device, the sealing device, and the pressing device, it solves the long-standing difficulty in realizing the automation of the tongue-shaped pocket of the OPP packaging bag technical difficulties in packaging;

3) The automatic boxing and sealing system can automatically complete the process of loading, folding, sealing and labeling the cartons with folding tongues, especially the cooperation of the guiding device, the folding tongue device and the pushing and folding tongue device, to complete the paper packing The action of folding the tongue of the box and inserting it into the socket realizes the long-standing problem of automation of the packaging and sealing of this type of carton. It realizes the automation of the sealing of the carton packaging;

The overall operation of the production line provided by the utility model is smooth, the products are not easily damaged, and the maintenance of the production line is convenient. It solves the shortcomings of low efficiency and high labor intensity of traditional manual packaging, and at the same time significantly improves production efficiency and economic benefits of the enterprise under the premise of ensuring product quality.

Description of drawings

The utility model is described in detail below in conjunction with embodiment and accompanying drawing, wherein:

Fig. 1 is the structural principle diagram of a kind of stockings automatic packaging production line of the utility model embodiment;

Fig. 2 is the overall structure schematic diagram of a kind of stockings automatic packaging production line of the utility model embodiment;

Fig. 3 is a schematic front view of an automatic packaging production line for stockings according to an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of an automatic bagging mechanism of a stockings automatic packaging production line according to an embodiment of the present invention;

Fig. 5 is a schematic structural view of the cardboard module of the automatic bagging mechanism of the utility model embodiment;

Fig. 6 is a structural schematic diagram of the transmission module of the automatic bagging mechanism of the embodiment of the present invention;

Fig. 7 is a schematic structural view of the bagging module of the automatic bagging mechanism of the embodiment of the present invention;

Fig. 8 is a schematic structural view of the push plate of the transmission module of the automatic bagging mechanism according to the embodiment of the present invention;

Fig. 9 is a structural schematic diagram of an automatic glue spraying and sealing mechanism of a stockings automatic packaging production line according to an embodiment of the present invention;

Fig. 10 is a schematic structural view of the pressing device of the automatic glue spraying sealing mechanism of the embodiment of the present invention;

Fig. 11 is a structural schematic diagram of the sealing device of the automatic glue spraying sealing mechanism of the embodiment of the present invention;

Fig. 12 is a structural schematic diagram of an automatic boxing and sealing mechanism of a stockings automatic packaging production line according to an embodiment of the present invention;

Fig. 13 is a schematic structural view of the cartoning module of the automatic cartoning and sealing mechanism of the embodiment of the present invention;

Fig. 14 is a schematic structural view of the sealing module of the automatic boxing and sealing mechanism of the embodiment of the present invention;

Fig. 15 is a schematic structural view of the guide plate of the sealing module of the automatic box-packing and sealing mechanism of the embodiment of the present invention;

Fig. 16 is a schematic structural view of the middle plate of the guide plate of the sealing module of the automatic box packing and sealing mechanism of the embodiment of the present invention;

Fig. 17 is a schematic structural view of the lower plate of the guide plate of the automatic cartoning and sealing module of the embodiment of the present invention;

Fig. 18 is a structural schematic diagram of a carton used in an automatic packaging production line for stockings according to an embodiment of the present invention.

In the figure, 1. Automatic bagging module, 2. Automatic glue spraying and sealing module, 3. Automatic boxing and sealing module;

1.1, cardboard module, 1.11, hopper, 1.12, cardboard cylinder, 1.14, adsorption rod, 1.15, shaft;

1.2, stacking socks module; 1.3, transmission module, 1.31, horizontal cylinder, 1.32, vertical cylinder mounting plate, 1.33, vertical cylinder, 1.34, push plate, 1.343, push connection block, 1.342, convex groove, 1.341, long plate , 1.35, guide groove, 1.36, transmission motor, 1.37, adsorption cylinder, 1.38, adsorption slider;

1.4, bagging module, 1.41, bag making machine, 1.42, bagging conveyor belt, 1.5 bagging frame;

2.1, spray glue sealing frame body, 2.2, press down device, 2.21, press down cylinder, 2.22, press down air claw cylinder, 2.24, pocket press plate, 2.25, pocket press plate connecting plate, 2.26, connecting rod, 2.28, connecting plate , 2.29, the pressure plate in the middle of the bag;

2.3, sealing device, 2.31, upper sealing cylinder, 2.32, sealing plate, 2.33, wedge-shaped connecting block, 2.34, lower sealing cylinder;

2.4, transmission device; 2.6, positioning device, 2.61, x-axis positioning cylinder, 2.62, x-axis positioning plate, 2.63, y-axis positioning plate, 2.65, y-axis positioning cylinder;

2.7, pressing device, 2.71, connecting plate of pressing device, 2.72, pressing cylinder, 2.73, pressing plate, 2.8, glue spraying device, 2.81, glue spraying cylinder, 2.82, glue spraying head;

3.1. Cartoning and sealing frame; 3.22. Sealing conveyor belt;

3.3, boxing module, 3.31, push device, 3.311, positioning plate, 3.312, push plate, 3.313 push cylinder;

3.32. Opening device, 3.321. Opening assembly, 3.322. Auxiliary plate, 3.323 Carton positioning slot;

3.33, carton feeding device, 3.331, carton bucket, 3.332, feeding rod, 3.333, feeding rod support;

3.34, conveying device, 3.341, lifting cylinder, 3.342, lifting suction cup, 3.343, traverse cylinder;

3.4, sealing module, 3.41 guide device, 3.411, sealing support frame, 3.412, middle plate of guide plate, 3.412A, upper bending plate, 3.412B, socket strip pressing plate, 3.412C, upper bottom plate, 3.412D, upright folding plate, 3.413, guide plate lower plate, 3.413A, gradient section, 3.413B, lower bottom plate, 3.413C, holding section, 3.414, guide upper plate, 3.414A, folding plate section, 3.414B, flat plate section; 3.42, tongue folding device , 3.421 tongue folding device bracket, 3.422, tongue folding plate, 3.423, folding tongue driving device, 3.424, folding tongue rotating rod;

3.43, push and fold tongue device, 3.431, push and fold tongue device bracket, 3.432, push and fold tongue block, 3.433, push and fold tongue cylinder;

3.44, opening device, 3.441, opening suction cup support, 3.442, opening cylinder, 3.443, opening suction cup; 3.5, labeling module;

3.6, carton, 3.61, middle part of flap, 3.62, end of flap, 3.63, socket, 3.64, socket strip.

detailed description

Example

The embodiment of the utility model provides a structural schematic diagram of an automatic packaging production line for stockings, see FIG. 1 .

The utility model provides an automatic packaging production line for stockings, which includes an automatic bagging mechanism 1, an automatic glue spraying and sealing mechanism 2 and an automatic boxing and sealing mechanism 3, and the stockings pass through the above mechanisms sequentially on the conveyor belt;

The automatic bagging mechanism 1 is used to automatically send the stockings into the packaging bag after being folded on the cardboard;

The automatic glue-spraying sealing mechanism 2 is used for spraying glue to the mouth of the packaging bag of stockings and sealing it automatically;

The automatic box-packing and sealing mechanism 3 is used to automatically pack the packaging bags into the stockings into the carton and seal them automatically. The overall structure of the automatic packaging production line for stockings is shown in Figures 2-3.

The automatic bagging mechanism (see Fig. 4-8) comprises a bagging frame body 1.5 and a cardboard module 1.1, a sock stacking module 1.2, a transfer module 1.3 and a bagging module 1.4 which are sequentially installed on the bagging frame body, and the bagging module includes The bag making machine 1.41 and the bagging conveyor belt 1.42, the outlet of the cardboard module is facing the workbench of the sock stacking module, and the transfer module is located above the workbench of the sock stacking module;

The cardboard module 1.1 includes a hopper 1.11, a cardboard cylinder 1.12, an adsorption rod 1.14 and a shaft 1.15; the hopper is installed on one end of the bagging frame body inclined downward, and baffles are arranged on both sides of the outlet of the hopper; the cardboard cylinder is installed on The bottom of the hopper is fixed on the bagging frame, the piston rod of the cardboard cylinder is connected to the shaft; on the shaft, two adsorption rods are installed perpendicular to the shaft, and the other end of each adsorption rod is connected with a suction cup, and the cardboard cylinder Control the swing of the adsorption rod through the axis;

The transmission module 1.3 includes a horizontal cylinder 1.31, a vertical cylinder mounting plate 1.32, a vertical cylinder 1.33, a push plate 1.34, a guide groove 1.35, a transmission motor 1.36, an adsorption slider 1.38 and an adsorption cylinder 1.37; The working table of the module is parallel, and the two ends of the horizontal cylinder are respectively fixed on the bagging frame body, and are located directly above the sock stacking module; the horizontal cylinder is provided with a slider, and the vertical cylinder is connected to the horizontal cylinder through the vertical cylinder mounting plate. The slider on the cylinder is connected; the lower part of the vertical cylinder is connected with a push plate; on the lower left side of the horizontal cylinder, and on the workbench of the sock stacking module, two motors are installed symmetrically front and rear; on the motor shaft of each motor A guide groove is installed on the inside; the adsorption cylinder is fixed on the bagging frame body through the adsorption connecting plate, and is located at the left end of the horizontal cylinder. An adsorption slider is arranged on the adsorption cylinder, and a suction cup is installed on the adsorption slider.

In this example

The vertical cylinder mounting plate is an L-shaped plate, the horizontal cylinder adopts the MY2C cylinder of Japan SMC, and both the vertical cylinder and the adsorption cylinder are double-rod cylinders.

Pushing plate 1.34 comprises long plate 1.341, pushing connecting block 1.343 and convex groove 1.342, and the upper end of pushing connecting block 3 is connected with the bottom of vertical cylinder 33, and the bottom of pushing connecting block is connected with one end of long plate, and pushes connecting block and At the joint of the long board, there is a convex groove on the edge of the long board. When the cardboard wrapped with stockings is placed under the long board of the push board, the vertical cylinder moves downward. At this time, the long board presses the stockings, and the horizontal cylinder moves to the left. Drive the push plate to move to the left, and at this time, the convex groove plays a guiding role to prevent the position of the cardboard and stockings from changing during the pushing process.

The bagging conveyor belt is provided with a suction device, which can effectively prevent the position of the packaging bag and the packaged product from changing on the bagging conveyor belt.

The transmission motor selects the servo motor for use, controls the opening and closing of the guide groove by the transmission motor, and the bag making machine 41 is a commercially available OPP packaging bag bag making machine.

The working principle of the automatic bagging mechanism comprises the following steps

1) Lining cardboard and stacked socks

Put a stack of cardboard neatly into the hopper, set baffles on both sides of the hopper outlet, and push the two adsorption rods connected to it through the cardboard cylinder through the shaft, so that the two adsorption rods swing up and down, and the gear adsorption rod swings to the outlet of the hopper At this time, the suction cup of the adsorption rod just sucks a piece of cardboard, thus completing the separation of a stack of cardboard; the cardboard cylinder drives the adsorption rod to swing again, so that the adsorption rod just touches the workbench of the sock stacking module horizontally. Complete the work of wrapping the stockings on the piece of cardboard, and then place the cardboard wrapped with the stockings under the push plate to complete the steps of lining the cardboard and stacking the socks;

2) Bagging

When step 1) is completed, the bag making machine transports the produced packaging bags directly below the suction cups on the adsorption slider through the bagging conveyor belt. The suction cups on the adsorption slider suck the packaging bags, and then the suction cylinder moves to suck the packaging bags. At this time, the motor controls the guide groove to open to stretch the packaging bag, and then the vertical cylinder moves downward, the push plate presses the socks, and the horizontal cylinder moves to the left to send the cardboard wrapped with silk stockings into the stretched packaging bag, horizontally The cylinder moves to the right, the push plate leaves the packaging bag and returns to the initial position, and the guide groove closes and returns to the initial position; after the stockings are bagged, the adsorption cylinder moves to loosen the packaging bag, and the packaging bag filled with stockings is in the packaging bag. The bags are transported to the next institution on the conveyor belt.

The automatic glue spraying sealing mechanism 2 (referring to Fig. 9-11) comprises a pressing device 2.2, a sealing device 2.3, a positioning device 2.6, a glue spraying device 2.8, a pressing device 2.7, a conveying device 2.4 and a spraying device for installing the above-mentioned devices. Glue sealing frame body 2.1, the conveying device is a conveyor belt installed horizontally on the glue-spraying sealing frame body, with the conveying direction of the conveyor belt as the vertical axis, i.e. the y-axis, and the horizontal direction perpendicular to the longitudinal direction as the horizontal axis, i.e. the x-axis, And take the transmission direction as the positive direction to determine the positive and negative directions of the y-axis,

The glue spraying device, the pressing device, the sealing device, and the pressing device are installed on the glue spraying sealing frame above the same side of the transmission belt, and the side of the conveyor belt is the installation side, and the opposite side of the installation side is the positioning side.

The glue spraying device 2.8 is made up of a glue spraying cylinder 2.81 and a glue spraying head 2.82, the glue spraying cylinder is fixed on the glue spraying sealing frame body, the cylinder rod of the glue spraying cylinder stretches out vertically downwards, and the glue spraying head The mouth is downwardly installed on the end of the cylinder rod of the glue spray cylinder. Under the action of the glue spray cylinder, the glue spray head moves up and down above the conveyor belt to complete the upper surface of the tongue of the packaging bag for stockings placed on the conveyor belt. Glue spraying action;

The pressing device is used to press down and fix the packaging bag of stockings that has completed the glue spraying action on the plane of the transmission belt, and includes a pressing down cylinder 2.21, a pressing down air claw cylinder 2.22, a bag middle pressing plate assembly and a pocket opening pressing plate assembly, Described down-pressing cylinder is installed and fixed on the glue-spraying sealing frame body, and the cylinder rod of down-pressing cylinder stretches out vertically downwards, and the lower end of the cylinder rod of down-pressing cylinder is connected with the middle part of the upper surface of the cylinder body of down-pressing claw cylinder, and the lower part There are cylinder rods at both ends of the air claw cylinder, and the cylinder rods at both ends of the air claw cylinder can extend along the positive and negative directions of the y-axis at the same time, and a set of bags are installed at the ends of the cylinder rods at both ends of the air claw cylinder. Mouth presser assembly, each group of pocket presser assemblies comprises pocket presser 2.24 and pocket presser connecting plate 2.25, and pocket presser is the L-shaped plate that pocket presser and connecting bar are formed, and described pocket bead and connecting bar are strips Shaped plate, the pocket press bar is parallel to the y-axis direction, the end of the cylinder rod of the down-pressing air claw cylinder is connected with the link bar of the pocket press plate through the pocket press plate connecting plate, and the pocket openings of the two sets of pocket press plate assemblies that have been installed are The ends of the pressure strips are opposite, and the two groups of pocket pressure plate assemblies respectively use their pocket pressure strips to press down the mouth of the packaging bag containing the stockings from the left and right sides,

The pressure plate 2.29 in the middle of the bag is connected to the cylinder body of the air claw cylinder through the connecting rod 2.26. Two guide posts are vertically and fixedly installed on the surface, and the end of the guide post passes through the installation hole at the end of the connecting rod and is fixedly connected with the connecting plate 2.28. The middle part of the packaging bag of the stockings is pressed down from above, and the spring can play a buffering role when the pressing plate in the middle of the bag moves downward and touches the packaging bag.

In this embodiment, the connecting strip of the pocket opening pressing plate is bent upwards near the pocket opening pressing strip to adapt to the thickness of the opening of the packaging bag, and the bending angle is 8-15°.

The sealing device 2.3 is used to fold and seal the tongue portion of the package bag of stockings that has been pressed down and fixed, and includes an upper sealing cylinder 2.31, a sealing plate 2.32, a wedge-shaped connecting block 2.33, and a lower sealing cylinder 2.34. The lower sealing cylinder is fixed on the glue-spraying sealing frame body and its cylinder rod can extend vertically upwards. The top of the cylinder rod of the lower sealing cylinder is vertically connected with the bottom surface of the wedge-shaped connecting block, and the wedge surface of the wedge-shaped connecting block is connected to the bottom surface of the wedge-shaped connecting block. The bottom surface has an inclined angle of 15-20°. The angle between the wedge surface and the bottom surface is located on the side of the wedge-shaped connecting block away from the conveyor belt and the ridge line of the angle is parallel to the y-axis direction. The upper sealing cylinder is installed on the wedge surface, and the upper sealing The cylinder rod of the cylinder is parallel to the wedge surface and protrudes obliquely upwards. The axis of the cylinder rod of the upper sealing cylinder is perpendicular to the y-axis direction. The sealing plate is an L-shaped folding plate composed of a fixed plate and a sealing plate perpendicular to each other. The outer surface of the fixed plate is vertically fixed on the top of the cylinder rod of the upper sealing cylinder. The sealing plate is a U-shaped plate with the opening facing the direction of the conveyor belt. When the cylinder rod of the cylinder is stretched out, the sealing plate can lift the tongue part of the packaging bag of stockings placed on the transmission belt from below, and when the cylinder rod of the upper sealing cylinder is stretched out, the tongue part can be folded into the packaging The action on the upper surface of the bag completes the sealing;

The pressing device includes a pressing device connecting plate 2.71, a pressing cylinder 2.72, and a pressing plate 2.73. The connecting plate of the pressing device is fixed on the glue spraying sealing frame body, the pressing cylinder is fixed on the connecting plate of the pressing device, the cylinder rod of the pressing cylinder can extend vertically downwards, and the pressing plate is fixed on the pressing cylinder At the end of the cylinder rod, when the compression cylinder moves, it can drive the compression plate to compress and stick the tongue of the sealed packaging bag to the body of the packaging bag;

The installation positions of the pressing device, the sealing device and the pressing device on the glue-spraying sealing frame body are basically located on the same longitudinal section perpendicular to the plane of the conveyor belt in the x-axis direction;

There are two sets of positioning devices, and each set of positioning devices is composed of a y-axis positioning assembly and an x-axis positioning assembly. The y-axis positioning assembly includes a y-axis positioning plate 2.63 and a y-axis positioning cylinder 2.65. The y-axis positioning plate is installed The bending angle above the transmission belt is an L-shaped folding plate at a right angle. The two side plates of the L-shaped folding plate are the vertical plate facing upwards and the horizontal plate close to and parallel to the plane of the conveyor belt. The direction of the edge of the L-shaped folding plate is the same as the The x-axis direction is parallel, and the negative side of the y-axis of the upright plate of the y-axis positioning plate is used as the positioning side. The two ends of the y-axis positioning plate are respectively the positioning end and the driving end. The positioning end is located on the positioning side and protrudes and is connected with the y-axis positioning cylinder. The y-axis positioning cylinder is located under the positioning side of the conveyor belt. The action of the y-axis positioning cylinder can drive the y-axis positioning plate to move up and down for loading stockings The cut-off positioning and release of the packaging bag in the y-axis direction;

The x-axis direction positioning assembly includes an x-axis positioning cylinder 2.61 and an x-axis positioning plate 2.62. The x-axis positioning cylinder is fixed on the positioning side of the y-axis positioning plate and is close to the positioning end of the y-axis positioning plate. The x-axis positioning The cylinder rod of the cylinder is parallel to the x-axis direction and can protrude toward the installation side of the conveyor belt. The x-axis positioning plate is a flat plate fixed on the top of the cylinder rod of the x-axis positioning cylinder, and the cylinder rod of the x-axis positioning cylinder can be installed The stocking bag is pushed towards the installation side of the conveyor belt along the x-axis direction,

The two sets of positioning devices can respectively position the packaging bag loaded with stockings in the negative direction of the y-axis of the glue spraying device and below the pressing device, so that the glue spraying device starts spraying glue and the pressing device presses down and fixes the packaging bag .

The downward-pressing air claw cylinder adopted in this embodiment is the MHL2 series wide air claw (parallel opening and closing type).

The working principle of the automatic glue spraying and sealing mechanism comprises the following steps

1) Positioning before glue spraying

Start the conveyor belt, send the OPP packaging bag with the packaged object (hereinafter referred to as the packaging bag) from the negative end of the y-axis of the conveyor belt to the conveyor belt, and position the OPP packaging bag with the packaged object on the y-axis of the glue spraying device The y-axis positioning plate of the positioning device in the negative direction (hereinafter referred to as positioning device A) is located at the lower position close to the upper surface of the conveyor belt, and the packaging bag is cut off to realize the y-axis positioning, and then the x-axis positioning plate of positioning device A moves to complete the x-axis positioning of the packaging bag. axis positioning;

2) spray glue

The glue spray cylinder drives the glue spray head to move down to the glue spray preparation position close to the surface of the conveyor belt and after the glue spray preparation is completed, the y-axis positioning plate of the positioning device A rises to release the packaging bag, the glue spray head starts to spray glue, and the packaging is completed. Spray glue on the inner surface of the tongue at the mouth of the bag.

3) Positioning before sealing

The y-axis positioning plate of the positioning device (hereinafter referred to as the positioning device B) is positioned below the positioning device (hereinafter referred to as the positioning device B) to position the OPP packaging bag with the packaged object in it below the pressing device, and the packaging bag that has completed the glue spraying step is stopped below the pressing device, x The axis positioning plate moves to complete the x-axis positioning of the packaging bag;

4) Press down

The action of the down-pressing cylinder and the down-pressing claw cylinder of the down-pressing device, the down-pressing cylinder drives the pressure plate in the middle of the bag and the pressure plate at the mouth of the bag respectively to complete the down-pressing and fixing of the middle and mouth of the packaging bag, and the down-pressing air claw cylinder is used to adjust the pressure plate at the bag mouth The position in the y-axis direction of ;

5) Sealing

After the pressing is completed, the sealing device moves. Firstly, the action of the lower sealing cylinder lifts the sealing plate from below the conveyor belt plane. When the sealing plate rises, its sealing plate can hold the tongue part of the packaging bag, and the tongue of the packaging bag will be lifted on the sealing plate. When the part is lifted above the conveyor belt plane, the upper sealing cylinder also starts to move, so that the sealing plate protrudes toward the middle of the conveyor belt, and the folding of the tongue is completed, so that the surface of the tongue coated with glue contacts the outer surface of the packaging bag, and the sealing is completed;

6) Compression

After the sealing is completed, the pressing device moves, and the cylinder rod of the pressing cylinder drives the pressing plate to move downwards to compress the mouth of the sealed packaging bag to complete the entire packaging sealing process.

7) release

The y-axis positioning plate of positioning device B is lifted, and the packaging bag that has completed the entire packaging and sealing process is released, and the entire mechanism is conveyed by the conveyor belt.

Automatic cartoning and sealing mechanism 3 (see Figure 12-17), including the transmission module installed on the cartoning and sealing frame body 3.1, the cartoning module 3.3, the sealing module 3.4 and the labeling module 3.5;

The carton 3.6 suitable for the automatic cartoning and sealing mechanism includes an upper box surface and a lower box surface, the opening of the carton is located on the side between the upper and lower box surfaces, and the opening side edge of the lower box surface passes through the tongue portion connecting the seal. The edge crease lines are connected, and the folded tongue is divided into the middle part 3.61 of the folded tongue and the end 3.62 of the folded tongue by the middle crease line parallel to the edge crease line. The upper box surface has a strip opening as the socket 3.63. Between the edge line of the opening and the socket is the socket strip 3.64. When the flap part is turned over from the lower box surface to the upper box surface, the end of the flap can be inserted into the socket to complete the sealing. The structure of the carton is shown in Figure 18.

The transmission module includes a feed conveyor belt and a sealing conveyor belt placed side by side, the feed conveyor belt is the conveyor belt of the conveyor in the automatic glue spray sealing mechanism, the sealing conveyor belt is located on the side of the feed conveyor belt, and the conveying direction of the feed conveyor belt is y Take the conveying direction as the positive direction of the y-axis, take the direction perpendicular to the y-axis on the xy plane as the x-axis direction and set the feed conveyor belt on the positive side of the x-axis of the sealing conveyor belt, and take the plane where the upper surface of the feed conveyor belt is located is the xy plane, the direction perpendicular to the xy plane is the z-axis direction, and the upward direction is the positive direction of the z-axis.

The upper surface of the sealing conveyor belt is also located in the xy plane, the conveying direction of the sealing conveyor belt is parallel to the y-axis, the end of the feeding conveyor belt is close to the starting end of the sealing conveyor belt, and the sealing conveyor belt has a negative pressure adsorption function, which can make the conveyed objects The bottom is close to the upper surface of the sealing conveyor belt.

The cartoning module is located on the negative side of the x-axis of the feed conveyor belt and is close to the starting end of the sealing conveyor belt, and includes a pushing device 3.31, an opening device 3.32, a carton feeding device 3.33, and a conveying device 3.34; the sealing module includes a guide device 3.41, a flap The device 3.42 and the device 3.43 for pushing and folding the tongue are located on the positive side of the x-axis of the sealing conveyor belt. The pushing device 3.31 includes a positioning plate 3.311, a pushing plate 3.312, and a pushing cylinder 3.313. The positioning plate is located above the feeding conveyor belt, and the positioning plate can position the material conveyed on the feeding conveyor belt in the y-axis direction through its positioning plane. The push cylinder is installed on the positive side of the x-axis of the feeding conveyor belt and is located on the positioning plane of the positioning plate The y-axis of the push cylinder is negative, the top of the cylinder rod of the push cylinder is connected to the push plate and can drive the push plate to reciprocate above the feed conveyor belt along the x-axis direction. When the cylinder rod of the push cylinder is stretched out, the push plate can convey the feed to the conveyor belt The material is pushed to the negative side of the x-axis of the feed conveyor belt.

In this embodiment, the positioning plate is an L-shaped folding plate, and the distance between the positioning plate and the upper surface of the feeding conveyor belt is adjusted by height adjusting bolts.

The opening device 3.32 is fixed on the cartoning and sealing frame body, and is located on the negative side of the x-axis of the feeding conveyor belt, close to the starting end of the sealing conveyor belt, and is used to complete the positioning and opening of the carton before cartoning, including the opening assembly 3.321 and the auxiliary plate 3.322 and carton positioning groove 3.323.

The auxiliary plate is located on the negative side of the x-axis of the feed conveyor belt, and the upper surface of the auxiliary plate is parallel to the xy plane. When the push plate pushes the material from the feed conveyor belt, it can be placed on the auxiliary plate.

The opening assembly 3.321 is located above the auxiliary plate and includes two strip opening plates arranged symmetrically. The symmetrical axes of the two opening plates are parallel to the x-axis, and the two opening plates are respectively fixed on two sides of the auxiliary plate. On the supporting shaft of the side. The axes of the support shafts are parallel to the z-axis, and the axes of the two support shafts overlap in the y-axis direction. The two support shafts can rotate in reverse synchronously. The root of the support plate is fixed on the support shaft. The ends of the opening plates are V-shaped, and when the opening shafts rotate synchronously and reversely, the ends of the two opening plates can be opened to accommodate materials passing through the auxiliary plate between the two opening plates or closed to form a V-shaped clamp horn,

The carton positioning groove is located on the negative side of the x-axis of the mouth support assembly. The carton can be placed in the groove of the carton positioning groove from above. The size of the groove is just enough to accommodate the carton. The side of the side has a feeding opening for accommodating the positioning feeding device. The positive side of the x-axis of the tank is the open side. When the carton is placed in the tank, the opening of the carton is close to the open side. When the two braces When the V-shaped angle formed by the closed end of the plate is opened, the end of the support plate can extend into the inside of the carton from the opening and open the opening of the carton during the opening process, so that the material can enter the paper box under the push of the push plate. in the box.

The carton feeding device 3.33 includes a carton bucket 3.331, a feeding rod 3.332 and a feeding rod support 3.333. The carton bucket is located above the side of the negative side of the y-axis of the carton positioning groove, and the cartons stacked in the carton bucket are inclined towards the positive side of the y-axis, and the upper and lower surfaces of the carton are aligned with the xy plane. The included angle is 70-80°, and the positive side of the y-axis of the carton bucket is opened to form a carton outlet. When the box feeding device is not in action, the carton is prevented from falling from the carton outlet. The feed rod support 3.333 is located below the carton outlet, and the root of the feed rod 3.332 is installed in the feed rod support through the feed shaft. Open, with feed suction cups at the end of the feed rod. When the feeding rod rotates, the carton located at the carton outlet can be conveyed downwards to the carton positioning groove through the feeding suction cup and then released.

The conveying device 3.34 includes a lifting cylinder 3.341, a lifting suction cup 3.342, and a traverse cylinder 3.343.

The lifting cylinder is located above the xy plane and the cylinder rod is perpendicular to the xy plane. The lifting suction cup is located at the end of the cylinder rod of the lifting cylinder. Moving in the plane of the xy plane, the lifting suction cup can absorb the carton in the carton positioning groove from above and move to the top of the sealing conveyor belt to release under the coordinated action of the traverse cylinder and the lifting cylinder. The structure of the boxing module is shown in Figure 3

The sealing module 4 includes a guiding device 3.41, a tongue folding device 3.42, a pushing and folding tongue device 3.43, and a socket opening device 3.44, and each device is sequentially fixed on the box sealing frame body 1 on the positive side of the x-axis of the sealing conveyor belt;

The guide device 3.41 includes a sealing support frame 3.411 and a guide plate assembly, the guide plate assembly is composed of a guide plate middle plate 3.412 installed parallel to the y-axis, a guide plate lower plate 3.413 and a guide upper plate 3.414, the sealing support frame 3. 411 is located on the positive side of the x-axis of the sealing conveyor belt 22;

The lower plate of the guide plate is located on the positive side of the x-axis of the sealing conveyor belt and is close to the starting end of the sealing conveyor belt. The lower plate of the guide plate is a strip-shaped folding plate with a gradually changing bending angle. The direction of the fold line of the lower plate of the guide plate is parallel to the y-axis. The lower plate of the guide plate is divided into the lower base plate 3.413B and the lower bent plate. The lower base plate is horizontal and the side is close to the side of the sealing belt. From the beginning to the end, the lower bent plate is divided into a gradual upward bending section 3.413 A and the holding section 3.413C, the bending angle of the lower bottom plate and the lower bending plate gradient section gradually changes from 180° at the starting end of the lower plate of the guide plate (that is, the starting end is a flat plate) to 120゜～130゜, the holding section Keep the bending angle to the end, the lower bottom plate is longer than the lower bent plate, and the positive end of the y-axis of the lower bottom plate is located on the positive side of the y-axis of the end of the holding section.

The middle plate of the guide plate is a strip-shaped folded plate composed of an upright folded plate 3.412D, an upper base plate 3.412C and an upper bent plate 3.412A. The upright folded plate is perpendicular to the upper base plate and is located on the negative side of the x-axis of the upper base plate. The middle plate is fixedly connected to the sealing support frame through the outer surface of the upright folded plate. The upper bent plate is also divided into an upper gradual change section and an upper holding section. The upper bottom plate and the upper bent plate are respectively close to the lower bottom plate and the lower bent plate. The end of the folding plate is located on the negative side of the y-axis at the end of the holding section of the lower bending plate, the distance between the ends of the upper and lower bending plates is 40% to 60% of the packaging bag, and the tongue is folded when the carton is conveyed on the sealing conveyor belt It can pass through the gap between the lower plate of the guide plate and the middle plate of the guide plate and fold the tongue at a certain angle along the edge crease line under the action of the gradient section of the lower bent plate, the width of the upper bottom plate is greater than the width of the lower bottom plate, and The length of the lower bottom plate is longer than that of the upper bottom plate. The part near the end of the upper bottom plate is the socket strip pressure plate 3.412B. The width of the socket strip pressure plate can only cover the socket strip part of the upper box body. The end of the socket strip pressure plate is located in the positive direction of the y-axis at the end of the upper bending plate. side, the length of the socket strip pressure plate is less than the length of the part of the lower bottom plate covered by it;

The upper plate 3.414 of the guide plate is located above the middle plate of the guide plate and extends along the positive direction of the y-axis. On the positive direction of the y-axis, the plate on the guide plate is a folded plate section 3.414A and a flat plate section 3.414B. The folded plate section is composed of an upright folded plate, a strip-shaped flat plate and a bent plate. The upright folded plate is located on the x-axis of the strip-shaped flat plate The positive side and upward bending are used to connect the guide plate with the sealing support frame. The bending plate is located on the negative side of the x-axis of the strip-shaped flat plate and is curved downward. The folding plate section is used When the middle part of the flap and the end of the flap are folded along the middle crease line and continue to be conveyed on the sealing conveyor belt, the folding plate is used to maintain the folded state of the middle part of the flap and the end of the flap to prevent the end of the flap from rebounding; The starting end of the flat plate section is connected to the strip-shaped flat plate end of the folded plate section and is inclined downward to form an angle of 5-10° with the xy plane;

The structures of the guide upper plate, guide plate middle plate and guide plate lower plate in the guide plate assembly are shown in Figure 15-17 respectively

The tongue-folding device 3.42 includes a tongue-folding device bracket 3.421, a tongue-folding plate 3.422, a tongue-folding driving device 3.423 and a tongue-folding rotating rod 3.424, and the tongue-folding device is fixed on the x-axis positive side of the sealing conveyor belt 22 through the tongue-folding device bracket. The flap driving device is installed on the flap device bracket, the output shaft of the flap driving device extends vertically upwards and is connected with the flap rotating rod, and the flap plate is connected with the flap rotating rod. The flap rotating rod is a planar connecting rod module. When the output shaft of the flap driving device rotates, it can drive the flap rotating rod to make the flap plate rotate in translation in the xy plane. When the flap flap rotates, it extends into the guide plate and Between the retaining sections of the middle plate of the guide plate, the action of folding the middle part of the flap and the end of the flap along the middle crease line is completed, and then moved out.

The push and fold tongue device 3.43 includes a push and fold tongue device bracket 3.431, a push and fold tongue block 3.432 and a push and fold tongue cylinder 3.433. The push and fold tongue device is fixed on the positive side of the x-axis of the sealing conveyor belt through the push and fold tongue device bracket, the push and fold tongue cylinder is fixed on the push and fold tongue device bracket, and the cylinder rod of the push and fold tongue cylinder faces the bending plate part of the guide plate Between the socket strip layering strip, the push-off tongue block is installed at the end of the push-off tongue cylinder cylinder rod. The push-off tongue block is a wedge-shaped block;

The socket opening device 3.44 includes an opening suction cup support 3.441, an opening cylinder 3.442 and an opening suction cup 3.443. The opening device is fixed above the sealing conveyor belt through the opening suction cup bracket 3.441, the cylinder rod of the opening cylinder 3.442 can extend downward, and the opening suction cup 3.443 is fixed on the cylinder rod of the opening cylinder. When it is down, the action of the opening cylinder can make the opening suction cup absorb the upper box surface and then lift up to open the socket. At this time, the action of the push-fold tongue cylinder can make the push-fold tongue block extend above the socket bar pressure plate and push the end of the fold tongue into the socket to complete the sealing. .

The labeling module 5 is fixedly installed above the sealing conveyor belt and is located in the positive direction of the y-axis of the sealing module, and is used for labeling the carton when the carton passes under the labeling module. The y-axis direction of the labeling module is installed The position satisfies that when the labeling module performs the labeling action, the carton is located under the flat section.

The working principle of the automatic box sealing mechanism includes the following steps

1. Cartoning, the materials on the feeding conveyor belt are loaded into cartons and transported to the sealing conveyor belt, including the following actions

1.1) Carton positioning

Put the stack of cartons into the carton hopper, the cartons stacked in the carton hopper are tilted towards the positive side of the y-axis, and the upper and lower surfaces of the cartons form an angle of 70-80° with the xy plane, and the feeding The rod rotates and sucks the lower box surface of the carton by the feeding suction cup and puts the carton into the carton positioning groove 323 after taking out the carton discharge opening to complete the carton positioning action.

1.2) Opening of the carton

Action 1.1) After completion, the lifting suction cup of the lifting cylinder sucks and lifts the upper box surface of the carton, and under the joint action of the feeding suction cup and the lifting suction cup, the opening of the carton is opened to complete the opening action of the carton.

1.3) Carton opening

After the action 1.2) is completed, the opening assembly works, and the opening shaft rotates synchronously and reversely to open the ends of the two opening plates, and the ends of the opening plates extend into the opening of the carton to complete the opening of the carton when opened ,

After the product enters the carton, the opening assembly 321 rotates back to the initial position, the suction cup of the feeding rod 332 is released, and the lifting cylinder 341 acts to lift the carton

1.4) Push boxing

The material is conveyed by the feeding conveyor belt to the positioning plate for positioning in the y-axis direction, and the pushing device pushes the material into the carton at the opening after completion of action 1.3). The opening assembly is reset to close the ends of the two opening plates and exit the carton, and the feeding suction cup is released to complete the pushing and packing.

1.5) Carton delivery.,

Traversing cylinder and lifting cylinder will move the carton completed in action 1.4) and place it on the sealing conveyor belt.

2. Sealing, when the carton is conveyed by the sealing conveyor belt, through the joint action of the negative pressure adsorption on the sealing conveyor belt and the sealing mechanism, the folding tongue of the carton is folded and inserted into the socket, including the following actions

2.1) Fold at the root of the tongue

The sealing conveyor belt 22 drives the carton to move, and the folding tongue of the carton enters the gap between the upper bending plate and the lower bending plate from the starting end of the lower plate of the guide plate. Fold the tongue at an angle along the edge crease line. Complete the fold at the root of the tongue;

2.2) Fold the middle part of the tongue

After the action 2.1) is completed, the carton continues to move until the folding tongue is located between the upper and lower holding sections, and the tongue folding plate of the tongue folding device moves to extend between the upper plate of the guide plate and the holding section of the middle plate of the guide plate. The middle part of the tongue and the end of the flap are folded along the middle crease line, and the carton continues to be conveyed, so that the folded middle part of the flap and the end of the flap enter the bottom of the flap section of the guide plate, and are kept under the action of the strip-shaped flat plate of the flap section. The folding state of the middle part of the tongue and the end of the tongue to complete the folding action of the middle part of the tongue;

2.3) Open the socket

After completing the action 2.2), when the carton continues to be transported to the bottom of the socket bar pressure plate, the opening suction cup sucks the upper box surface of the carton and lifts up a certain distance when the opening cylinder operates, and the socket is opened because the socket bar is pressed by the socket bar pressure plate , to complete the action of opening the socket;

2.4) Push off the tongue

After completing action 2.3), the carton stops below the socket bar pressure plate, and the stop position of the carton is still located under the folding plate section of the guide plate. In between, push the end of the folded tongue into the socket to complete the action of pushing and folding the tongue.

2.5) release

After completing action 2.4), the push-folding tongue device is reset, the opening suction cup is released, and the carton continues to be conveyed to the sealing mechanism from the bottom of the end of the socket strip pressing plate to complete the release action, thereby completing the entire sealing mechanism step.

3. Labeling, the carton continues to be conveyed to the upper box surface of the carton when it passes under the labeling mechanism, and the entire carton packaging process is completed.

Claims (4)

1. a silk stocking automatic packaging production line, it is characterized in that described production line includes automatic bagging mechanism, automatic glue-spraying enclosed mechanism and automatic mounted box enclosed mechanism, silk stocking sequentially pass through said mechanism on a moving belt, described automatic bagging mechanism is automatically fed in packaging bag after being folded on cardboard by silk stocking, and described automatic glue-spraying enclosed mechanism is for being loaded into packing bag mouth glue spraying the automatic sealing of silk stocking；Described automatic mounted box enclosed mechanism is automatically loaded in carton and automatic sealing for the packaging bag being loaded into silk stocking.

2. a kind of silk stocking automatic packaging production line as claimed in claim 1, it is characterized in that automatic bagging mechanism includes packing support body and the cardboard module being sequentially arranged on pack support body, folded socks module, delivery module and pack module, pack module includes Bag Making Machine and pack conveyer belt, the outlet of cardboard module just workbench to folded socks module, delivery module is positioned at above the workbench of folded socks module；

Described cardboard module includes hopper, cardboard cylinder, absorption bar and axle；On the downward-sloping one end being arranged on pack support body of hopper, and hopper outlet both sides are provided with baffle plate；Described cardboard cylinder is arranged on the lower section of hopper and is fixed on pack support body, and the piston rod of cardboard cylinder is connected with axle；On axle, being perpendicular to that axle is parallel is provided with two absorption bars, the other end of each absorption bar is respectively connected with sucker, and cardboard cylinder controls absorption bar by axle and swings；

Described delivery module includes horizontal air cylinder, vertical cylinder mounting plate, vertical cylinder, pushing plate, gathering sill, transmission motor, absorption slide block and absorption cylinder；Described horizontal air cylinder is parallel with the workbench of folded socks module, and the two ends of horizontal air cylinder are separately fixed on pack support body, and are positioned at the surface of folded socks module；Horizontal air cylinder is provided with slide block, and described vertical cylinder is connected with the slide block on horizontal air cylinder by vertical cylinder mounting plate；Vertically the bottom of cylinder connects pushing plate；In the lower left of horizontal air cylinder, and it is positioned on the workbench of folded socks module, is front and back symmetrically installed with two motors；A gathering sill it is mounted in the inner side of the motor shaft of each motor；Described absorption cylinder is fixed on pack support body by absorption connecting plate, and is positioned at the left end of horizontal air cylinder, is provided with absorption slide block on absorption cylinder, is provided with sucker on absorption slide block.

3. a kind of silk stocking automatic packaging production line as claimed in claim 1, it is characterized in that described automatic glue-spraying enclosed mechanism includes hold-down devices, closing device, positioner, glue-spraying device, hold down gag, transporter and seals support body for installing the glue spraying of said apparatus, described transporter is the conveyer belt being horizontally arranged on glue spraying sealing support body, with the direction of transfer of conveyer belt for the longitudinal axis i.e. y-axis, and with the horizontal direction that is transversely to the machine direction for transverse axis i.e. x-axis, and determine the positive negative sense of y-axis with direction of transfer for forward

Described glue-spraying device, hold-down devices, closing device, hold down gag is installed on the glue spraying sealing support body above transmission band homonymy, and with this side of conveyer belt as installation side, with the offside of installation side as oriented side；

Described glue-spraying device is made up of glue spraying cylinder and glue spraying head, described glue spraying cylinder is fixed on glue spraying sealing support body, the cylinder rod of glue spraying cylinder is stretched out straight down, described glue spraying head oral area is arranged on the cylinder rod end of glue spraying cylinder down, under glue spraying cylinder action, glue spraying head the most just moves up and down, complete to be opposite on conveyer belt load silk stocking the glue spraying action of tongue position upper surface of packaging bag；

nullDescribed hold-down devices for by complete glue spraying action load silk stocking packaging bag under press solidly and be scheduled on transmission band plane，Including lower air cylinder、Under calm the anger pawl cylinder、Anchor plate kit and bag mouth Anchor plate kit in the middle part of Dai，Described lower air cylinder is fixed on glue spraying sealing support body，The cylinder rod of lower air cylinder is stretched out straight down，The cylinder rod lower end of lower air cylinder with under the calm the anger middle part of cylinder body upper surface of pawl cylinder be connected，Under the calm the anger two ends of pawl cylinder all have cylinder rod，The cylinder rod at pawl cylinder two ends of calming the anger under and can be stretched out along the positive negative sense of y-axis simultaneously，One group of bag mouth Anchor plate kit is respectively installed in calm the anger under the described end of two ends cylinder rod of pawl cylinder，Often group bag mouth Anchor plate kit includes bag mouth pressing plate and bag mouth press plate connection board，Bag mouth pressing plate is bag mouth press strip and the L shaped plate of connection strap composition，Described bag mouth press strip and connection strap are strip board，Bag mouth press strip is parallel with y-axis direction，Calm the anger under the described cylinder rod end of pawl cylinder is connected with the connection strap of bag mouth pressing plate by bag mouth press plate connection board，The bag mouth press strip end of two groups of bag mouth Anchor plate kits of installation is relative，Described two groups of bag mouth Anchor plate kits be utilized respectively its bag mouth press strip from the left and right sides to load silk stocking the bag mouth portion of packaging bag carry out press，

In the middle part of described bag pressing plate by connecting rod with under the calm the anger cylinder body of pawl cylinder be connected, in the middle part of described bag, pressing plate is flat board between the connection strap of two groups of bag mouth Anchor plate kits in the y-axis direction, in the middle part of Dai, pressing plate upper surface vertically fixedly mounts two guide pillars, guide pillar end is connected through fixing with connecting plate after the installing hole of connecting rod end, connecting rod end is set with spring in the middle part of bag on the guide pillar of pressing plate, in the middle part of described bag pressing plate for from top to load silk stocking packaging bag bag in the middle part of carry out press, described spring pressing plate in the middle part of bag moves down and can play cushioning effect when touching packaging bag；

nullDescribed closing device is for completing down to press solidly the tongue position fold closure of the fixed packaging bag loading silk stocking，Including upper sealing cylinder、Hush panel、Wedge shape contiguous block、Lower sealing cylinder，Described lower sealing cylinder is fixed on glue spraying sealing support body and its cylinder rod can be stretched out straight up，The cylinder rod top of described lower sealing cylinder is connected with the plane perpendicular of wedge shape contiguous block，The wedge surface of wedge shape contiguous block and bottom surface have the slanted angle of 15～20 °，It is parallel with y-axis direction away from conveyer belt side and angle crest line that wedge surface is positioned at wedge shape contiguous block with the angle of bottom surface，Described upper sealing cylinder is arranged on wedge surface，Upper sealing cylinder cylinder rod is parallel with wedge surface and stretches out obliquely upward，The axis of the cylinder rod of upper sealing cylinder is vertical with y-axis direction，Described hush panel is the L-type flap being made up of orthogonal fixed flat planar and sealing flat board，Described fixed flat planar outer surface is vertically fixed on the cylinder rod top of sealing cylinder，Sealing flat board is the opening U-shaped flat board towards conveyer belt direction，The lower sealing cylinder cylinder rod of described closing device can make hush panel be positioned at below conveyer belt when shrinking，Instantly can make when sealing cylinder cylinder rod is stretched out that hush panel is placed on transmission band from below load silk stocking the tongue part of packaging bag lift，Can the completing partially folded for the tongue action to packaging bag upper surface when stretching out of cylinder rod when upper sealing cylinder，Complete sealing；

Described hold down gag, including hold down gag connecting plate, compression cylinder, pressure strip；Described hold down gag connecting plate is fixed on glue spraying sealing support body, compression cylinder is fixed on hold down gag connecting plate, the cylinder rod of compression cylinder can be stretched out straight down, pressure strip is fixed on compression cylinder cylinder rod end, and pressure strip can be driven during compression cylinder action to be cemented with packaging bag bag compression by the packaging bag tongue completing sealing；

Described hold-down devices, closing device, hold down gag installation site on glue spraying sealing support body is generally within the same x-axis direction longitudinal section being perpendicular to conveyer belt plane；

nullDescribed positioner has two sets，Often set positioner is formed by y-axis positioning component and x-axis positioning component，Y-axis positioning component includes y-axis location-plate and y-axis positioning cylinder，Described y-axis location-plate is to be installed on the L-type flap that bending angle is right angle above transmission band，L-type flap biside plate is respectively upright plate the most upward and the horizontal plate near and parallel to conveyer belt plane，The seamed edge direction of L-type flap is parallel with x-axis direction，With the side of the y-axis negative sense of the upright plate of y-axis location-plate for side, location，The two ends of described y-axis location-plate are respectively positioning end and drive end，Drive end is positioned at above conveyer belt plane and close to mounting groove，Positioning end be positioned at oriented side stretch out and with y-axis positioning cylinder drive connection，Described y-axis positioning cylinder is positioned at below the oriented side of conveyer belt，Y-axis positioning cylinder action can drive y-axis location-plate to move up and down，For load silk stocking packaging bag in y-axis direction cut-off location with release；

X-axis direction positioning component is for including x-axis positioning cylinder and x-axis location-plate, described x-axis positioning cylinder is fixed on the side, location of y-axis location-plate the positioning end close to this y-axis location-plate, the cylinder rod of described x-axis positioning cylinder is parallel with x-axis direction and can stretch out towards conveyer belt installation side, described x-axis location-plate is the flat board being fixed on x-axis positioning cylinder cylinder rod top, the cylinder rod of x-axis positioning cylinder stretch out can be loaded into silk stocking packaging bag push the installation side of conveyer belt along the x-axis direction to

Described two set positioners can be loaded into respectively silk stocking packaging bag be positioned below y-axis negative direction and the hold-down devices of glue-spraying device, it is simple to glue-spraying device starts to press solidly under packaging bag is carried out by glue spraying and hold-down devices fixed.

4. a kind of silk stocking automatic packaging production line as claimed in claim 1, is characterized in that described automatic mounted box enclosed mechanism includes delivery module, mounted box module, capping module and the labeling module being arranged on mounted box sealing support body；

The carton that described automatic mounted box enclosed mechanism is suitable for includes box face and lower box surface, the opening of carton is side between upper and lower box face, the open side edge of lower box surface is connected by edges creased line with the folding tongue being connected sealing, described folding tongue is divided in the middle part of folding tongue by the central fold line being parallel to edges creased line and folding tongue end, upper box mask has the strip opening as socket, the edge of opening line in upper box face is to being socket strip between socket, when folding tongue is after lower box surface overturns supreme box face, and folding tongue end may be inserted into and completes sealing in socket；

Described delivery module includes feed conveyor belt placed side by side and sealing conveyer belt, sealing conveyer belt is positioned at feed conveyor belt side, with the conveying direction of feed conveyor belt for y-axis direction and with conveying direction for y-axis forward, on x/y plane, it is perpendicular to the direction of y-axis for x-axis direction and set feed conveyor belt and be positioned at the x-axis forward side of sealing conveyer belt, with feed conveyor belt upper surface place plane as x/y plane, with be perpendicular to x/y plane direction for z-axis direction, be upwards the forward of z-axis；

The conveyer belt upper surface of sealing conveyer belt also is located at x/y plane, the conveying direction of sealing conveyer belt is parallel to y-axis, feed conveyor belt end is close to sealing conveyer belt initiating terminal, and described sealing conveyer belt has negative-pressure adsorption function, it is possible to make transported object be close under negative pressure seal conveyer belt upper surface；

Described mounted box module includes pusher, shedding motion, carton pay-off and conveyer device, is positioned at feed conveyor belt x-axis negative sense side close to sealing conveyer belt initiating terminal；Described capping module includes guider, folding tongue device, pushes away folding tongue device, is positioned at sealing conveyer belt x-axis forward side；Described labeling module is fixedly mounted on above sealing conveyer belt and is positioned at the y-axis forward of capping module, for carton below labeling module by time carton is carried out labeling operation；

For being delivered to by carton, charging feed conveyor belt x-axis negative sense side is close seals conveyer belt initiating terminal to described carton pay-off,

Described shedding motion is fixed on mounted box sealing support body, is positioned at the close sealing in feed conveyor belt x-axis negative sense side conveyer belt initiating terminal, has been used for the location before carton mounted box and opening, including support mouth assembly and carton locating slot,

After carton is delivered in carton locating slot by carton pay-off, the opening of carton can be strutted by support mouth assembly, and the thing to be packaged that feed conveyor belt transmits can be released from the x-axis negative sense side of feed conveyor belt and push to carton by pusher；

Described conveyer device moves to seal conveyer belt for being mentioned from carton locating slot by carton；

Described capping module include guider, folding tongue device, push away folding tongue device, open jack apparatus, each device be fixed on sealing conveyer belt x-axis forward side mounted box sealing support body on；

Described guider includes guide assemblies, when carton is when sealing conveying on conveyer belt, folding tongue is first being turned up certain angle along edge crease line under the effect of guide assemblies and is being maintained by the folding tongue of carton, again under the common effect of guide assemblies and folding tongue device by folding tongue in the middle part of with roll over tongue end and fold along central fold line and maintain, then with jack apparatus and guider, the socket of carton is opened from opening, finally by when socket is opened, folding tongue end is pushed socket completes seal by pushing away folding tongue device.