Intelligent and accurate paper packaging box gluing device

Abstract

The utility model provides an intelligent accurate paper packing box gluing device, relates to packing box processing equipment technical field, including gluing table, controller and packing box, three-phase adjusting subassembly surface is connected and equipped with mounting slider, mounting slider end is connected and equipped with heating rubber hose, heating wire is wound on heating rubber hose external surface, and the mounting slider end is connected and equipped with heating wire. The bottom of the heating rubber tube is sleeved with a gluing head, an atomizing disc is arranged at the bottom of the gluing head, connecting screw seats are arranged on the outer surfaces of the atomizing disc and the gluing head, and an airflow diffusion cover is in threaded connection with the bottom surface of the atomizing disc. And the airflow diffusion cover capable of being accurately regulated and controlled is used for controlling the gluing range and shape, so that the gluing uniformity and the position accuracy are greatly improved, the glue solution can be accurately attached to the preset position of the packaging box, the problems of excessive or insufficient glue amount and gluing position deviation are avoided, and the gluing quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box processing equipment technical field especially, relates to a kind of intelligent accurate paper packaging box gluing device. BACKGROUND

[0002] According to the packaging box gluing machine of Chinese open number CN110065259A, its structure includes conveying belt, second slide rail can be moved along the length direction of first slide rail towards X axis, third slide rail can be moved along the length direction of second slide rail towards Y axis, mounting plate can be moved along the length direction of third slide rail towards Z axis, glue gun is erected and can be moved with mounting plate;The upper side of the belt surface of conveying belt is provided with box hug mechanism, the inductor is installed in box hug mechanism, inductor, conveying belt, glue gun and box hug mechanism are all connected on encoder, encoder controls conveying belt to stop running according to the sensing signal of inductor, controls hug mechanism to hug box and controls glue gun to move and descend to box glue spraying, after glue spraying is completed, encoder controls conveying belt to run again according to the transmission signal of glue gun, controls hug mechanism to release box and controls gluing glue gun to reset, the gluing machine glues fast and evenly, and the gluing amount is accurate, and the degree of automation is high.

[0003] The above patent document and prior art have the following technical problems:

[0004] 1, traditional gluing mode is difficult to accurately control the flow, temperature and atomization degree of glue solution, so that the glue solution cannot be uniformly distributed in the predetermined position of packaging box, and the amount of glue is prone to be too much or too little, and the gluing position is prone to deviation, which affects the bonding quality and appearance of packaging box, and cannot meet the strict requirements of high-quality packaging on gluing precision and uniformity.

[0005] 2, in the gluing process, the positioning of packaging box is mostly adopted by pressurizing or extruding structure, which not only easily causes the displacement and deflection of packaging box during gluing, leading to inaccurate gluing position, but also leaves marks and other damages on the surface of packaging box, affecting the appearance integrity of packaging box, especially for packaging box with high surface quality requirement, the limitation of traditional positioning mode is more obvious, and the adaptability of traditional positioning mode to packaging boxes with different shapes and sizes is poor, and complex adjustment or replacement of positioning device is often needed to achieve better positioning effect. INVENTION CONTENTS

[0006] The utility model aims at solving the defects of poor gluing precision and uniformity and easy damage of packaging box positioning in the prior art, and proposes an intelligent accurate paper packaging box gluing device.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of intelligent precision paper packaging box gluing device, including gluing table, controller and packaging box, the top surface one side of the gluing table is hinged with support frame, the surface of the support frame is connected with three-phase regulation component, the surface of the three-phase regulation component is slidably connected with mounting slide block, the end of the mounting slide block is connected with heating glue pipe, the outer surface of the heating glue pipe is wound with heating wire, the bottom of the heating glue pipe is sleeved with gluing head, the bottom of the gluing head is equipped with atomizing disc, the outer surface of the atomizing disc and gluing head is equipped with connecting screw seat, the bottom surface of the atomizing disc is threadedly connected with airflow diffusion cover.

[0008] Preferably, the atomizing disc includes a spiral blade and a mounting bracket, the mounting bracket is circumferentially distributed inside the atomizing disc near the top surface, a guide motor is vertically arranged at the center of the surface of the mounting bracket, the spiral blade is circumferentially distributed inside the atomizing disc, and the output periphery of the guide motor is connected to the center of the spiral blade.

[0009] Preferably, the airflow diffusion cover is internally provided with a flow guide grid, a plurality of arc-shaped blades are distributed inside the flow guide grid, electric control shafts are arranged at both ends of the arc-shaped blades, and the electric control shafts are movably embedded in the inner wall of the flow guide grid, and the electric control shafts are electrically connected to the controller.

[0010] Preferably, the gluing table is provided with storage grooves on both sides, one of the storage grooves is internally provided with an air extraction positioning assembly, the air extraction positioning assembly includes an air extraction pump and an air extraction pipe, an air extraction cavity is formed in the gluing table near the top surface, a plurality of air extraction holes are arranged in a rectangular array on the top surface of the gluing table, a sealing valve is arranged inside each air extraction hole, the sealing valve is electrically connected to the controller, the air extraction pump is arranged inside the storage groove, the air extraction pipe is connected to the end of the air extraction pump, and the top end of the air extraction pipe penetrates through the side surface of the gluing table and is connected to the air extraction cavity.

[0011] Preferably, a storage barrel is arranged inside the storage groove on the side of the gluing table away from the air extraction positioning assembly, a feeding pipe and a pressure pump are connected to the side surface of the storage barrel, the top end of the feeding pipe is threadedly connected to the top end of the heating glue pipe, an electric control valve is arranged inside the top end of the feeding pipe, and the electric control valve is electrically connected to the controller.

[0012] Preferably, the packaging box is arranged on the surface of the gluing table, the three-phase regulation component is electrically connected to the controller, and the controller is hingedly arranged on the front surface of the gluing table.

[0013] Preferably, the heating wire is electrically connected to the controller, the vertical centerline of the heating glue pipe, the vertical centerline of the gluing head, the vertical centerline of the atomizing disc, and the vertical centerline of the airflow diffusion cover all coincide with each other, and the airflow diffusion cover is in the shape of a horn.

[0014] Advantages

[0015] The utility model discloses, adopt the glue station top through heating glue pipe cooperation heating wire to the glue solution heating, and through the glue station head glue processing, through heating glue pipe and heating wire cooperation, make the glue solution keep suitable flowability, after flowing out through the glue station head under the action of atomizing disc even atomization, again by the airflow diffusion cover of accurate control control the glue range and shape, greatly improved the uniformity of glue and position accuracy, ensure that the glue solution can be accurately attached in the predetermined position of packing box, avoid appearing the problem such as glue amount too much or too little, glue position deviation, effectively promote the glue quality, make the adhesion of packing box more firm, beautiful, satisfy the demand of high quality packing.

[0016] The utility model discloses, adopt the glue station side surface to set up the positioning assembly of air extraction to the positioning when the glue of packing box, through a plurality of air extraction hole cooperation air extraction pump produce negative pressure, and the edge of packing box is extracted positioning, guarantees the stability of packing box surface when gluing, prevents the displacement and deflection from happening, simultaneously avoids the structure of traditional pressurization formula, extrusion formula to be easy to produce the indentation on the surface of packing box, guarantees the stability of packing box surface when gluing, this positioning mode has very strong adaptability, can be stable adsorption to the packing box of different size and shape, effectively prevents the displacement and deflection of packing box in the glue process, guarantees the accuracy of gluing position, improves the stability and reliability of glue technology. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is the Figure 2 Enlarged view of A of the utility model;

[0020] Figure 4 It is the inside connecting structure diagram of heating glue pipe of the utility model;

[0021] Figure 5 It is the glue station head connecting split structure diagram of the utility model;

[0022] Figure 6 It is the inside partial structure diagram of atomizing disc of the utility model.

[0023] Legend:

[0024] 1, gluing table; 2, support frame; 3, storage groove; 4, controller; 5, packaging box; 6, suction positioning assembly; 601, suction pump; 602, suction pipe; 603, suction cavity; 604, suction hole; 605, sealing valve; 7, storage barrel; 8, feeding pipe; 9, pressure pump; 10, three-phase regulating assembly; 11, heating glue pipe; 12, heating wire; 13, gluing head; 14, connecting screw seat; 15, atomizing disc; 1501, mounting bracket; 1502, guide motor; 1503, spiral blade; 16, airflow diffusion cover; 1601, guide grid; 1602, electric control shaft; 1603, arc blade; 17, electric control valve; 18, mounting sliding block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one:

[0028] Reference Figures 1-6The utility model provides a kind of intelligent precision paper packing box gluing device, including gluing table 1, controller 4 and packing box 5, gluing table 1 top side bolt connection is equipped with support frame 2, support frame 2 surface is connected with three-phase regulation component 10, three-phase regulation component 10 surface is slidably connected with installation sliding block 18, installation sliding block 18 end is connected with heating glue pipe 11, packing box 5 is located on the surface of gluing table 1, gluing table 1 provides stable support platform for entire gluing device, carries packing box 5 and other relevant components, while its internal structure is used for the air passage setting of air extraction positioning assembly 6 etc., its solid mesa design can bear the weight of packing box 5 and operating force in gluing process, internal air extraction cavity 603 is connected with air extraction hole 604, forms the channel foundation of negative pressure adsorption, support frame 2 is used to install three-phase regulation component 10, it is fixed in the suitable position above gluing table 1, and the movement and positioning of heating glue pipe 11 etc.

[0029] The heating tube 11 is provided with a heating wire 12 wrapped outside, the bottom of the heating tube 11 is provided with a glue applying head 13, the bottom of the glue applying head 13 is provided with an atomizing disc 15, the outside of the glue applying head 13 and the atomizing disc 15 is provided with a connecting screw seat 14, the bottom of the atomizing disc 15 is provided with a gas flow diffusion cover 16 connected by threads, the heating tube 11 is used for containing and transmitting glue liquid to be applied, and the glue liquid is heated by the heating wire 12 wrapped outside, so that the glue liquid maintains appropriate fluidity, facilitating the application and atomization of the glue, the inside of the heating tube 11 is a glue liquid channel, and the heating tube 11 has good heat insulation performance to prevent the heat from dissipating too quickly. The heating wire 12 generates heat after being electrified, and the heat is transmitted to the glue liquid in the heating tube 11 through heat conduction, so that the viscosity of the glue liquid is reduced, and the glue liquid can flow out of the glue applying head 13 smoothly. The storage tank 7 is arranged in the inside of the placing groove 3 on the side of the glue applying table 1 away from the air suction positioning assembly 6, the storage tank 7 is provided with a feeding pipe 8 and a pressure pump 9 connected on the side, the top end of the feeding pipe 8 is threadedly connected with the top end of the heating tube 11, the top end of the feeding pipe 8 is provided with an electric control valve 17 in the inside, the vertical center lines of the heating tube 11, the glue applying head 13, the atomizing disc 15 and the gas flow diffusion cover 16 all coincide with each other, and the gas flow diffusion cover 16 is in the shape of a horn. Before the equipment is started, the heating temperature of the heating wire 12 is set on the controller 4 according to the characteristics of the glue liquid and the requirements of the glue application. After being started, the heating wire 12 is electrified to generate heat, and the glue liquid in the heating tube 11 is heated. When the temperature of the glue liquid reaches the set value, the glue liquid is transported to the glue applying head 13 under the action of the pressure pump 9. During the glue applying process, the heating wire 12 continuously works to maintain the temperature and fluidity of the glue liquid, so that the glue liquid has appropriate viscosity and fluidity during the glue applying process, can flow out of the glue applying head 13 uniformly, and problems such as uneven glue application, blockage of the glue applying head 13 or wire drawing caused by overcooling of the glue liquid are avoided, and the glue application quality and stability are improved.

[0030] The heating wire 12 provides heat for the glue liquid in the heating tube 11 to realize the heating function of the glue liquid. According to the principle that heat is generated when electric current passes through a resistance wire, the heating wire 12 generates heat when the electric current passes through the heating wire 12. The heat is transmitted to the glue liquid through the contact with the heating tube 11. The electrification and de- electrification of the heating wire 12 and the size of the electric current are controlled by the controller 4. According to the preset heating temperature and the feedback signal of the glue liquid temperature sensor, the power of the heating wire 12 is adjusted to keep the temperature of the glue liquid in the set range, so that the temperature of the glue liquid can be accurately controlled, the heating requirements of different types of glue liquid can be met, the good fluidity of the glue liquid during the glue applying process is ensured, the uniformity and quality of the glue application are improved, and the heating temperature can be flexibly adjusted according to the actual situation to improve the adaptability of the equipment.

[0031] The glue head 13 is used to guide the glue liquid delivered by the heating glue pipe 11 to the atomizing disc 15 for atomization, and controls the initial flow direction and flow rate of the glue liquid, which is the key outlet for the glue liquid to be coated on the packaging box 5. The internal channel of the glue head 13 is connected with the heating glue pipe 11. The glue liquid enters the glue head 13 under the action of pressure, passes through the conical outlet of the glue head 13, and forms a certain flow rate and shape, and then flows into the atomizing disc 15 for atomization treatment. When the glue liquid in the heating glue pipe 11 reaches the glue head 13 under the push of the pressure pump 9, the glue head 13 limits the flow rate and flow rate of the glue liquid according to the flow channel structure and size designed by it, so that the glue liquid enters the atomizing disc 15 in a suitable state. In the coating process, the stable supply of glue liquid is maintained to ensure the continuity of coating, the initial flow state of glue liquid is accurately controlled to lay a foundation for subsequent atomization and coating uniformity, avoid problems such as poor atomization effect or uneven coating thickness caused by too fast or too slow glue liquid flow, and improve the coating quality and stability.

[0032] The atomizing disc 15 includes a spiral blade 1503 and a mounting frame 1501. The mounting frame 1501 is circumferentially distributed near the top surface inside the atomizing disc 15. The mounting frame 1501 is vertically provided with a guide motor 1502 at the center position of the surface. The spiral blade 1503 is circumferentially distributed inside the atomizing disc 15, and the output of the guide motor 1502 is connected to the center position of the spiral blade 1503. The spiral blade 1503 rotates at high speed under the drive of the guide motor 1502, and collides and disperses the glue liquid flowing from the glue head 13 into fine droplets to realize the atomization function of the glue liquid, so as to better control the uniformity and fineness of the coating. When the guide motor 1502 rotates, the spiral blade 1503 rotates at high speed. After the glue liquid flows into the atomizing disc 15, it is broken into tiny droplets under the high-speed impact and centrifugal force of the spiral blade 1503, forming an atomization effect. In the coating process, after the glue liquid flows into the atomizing disc 15 from the glue head 13, the guide motor 1502 starts to rotate at a set speed according to the instruction of the controller 4, and the spiral blade 1503 rotates to atomize the glue liquid. The speed of the motor can be adjusted according to the requirements of the coating and the characteristics of the glue liquid to obtain different atomization effects, so that the glue liquid can be uniformly dispersed into tiny droplets, improve the uniformity and fineness of the coating, and make the glue liquid better adhere to the surface of the packaging box 5. The atomization degree can be adjusted according to different coating requirements to improve the adaptability and coating quality of the equipment.

[0033] The mounting frame 1501 provides a stable mounting basis for the guide motor 1502 and the spiral blade 1503, ensures that the guide motor 1502 does not shake or deviate during rotation, and guarantees the normal operation of the spiral blade 1503 and the stability of the atomization effect.

[0034] The guide motor 1502 provides rotary power for the spiral blade 1503, drives the spiral blade 1503 to rotate at high speed, realizes the atomization process of the glue solution, and can adjust the atomization effect by controlling the rotating speed of the motor. The guide motor 1502 receives the control signal of the controller 4, converts the electric energy into mechanical energy, and the output shaft drives the spiral blade 1503 to rotate. The rotating speed control of the motor can be realized by changing the input voltage, frequency or using a speed regulator, etc. In the glue coating process, when atomization coating is needed, the controller 4 sends a control signal to the guide motor 1502 according to the glue coating parameters such as glue type, coating thickness requirement, etc. The rotating speed of the motor is set, the guide motor 1502 starts according to the instruction and rotates at the set rotating speed, drives the spiral blade 1503 to atomize the glue solution, accurately controls the rotating speed of the spiral blade 1503, and thus realizes the accurate adjustment of the atomization effect, adapts to different glue coating requirements, improves the flexibility and glue coating quality of the equipment, and can quickly adjust the atomization parameters according to the actual situation, and improve the production efficiency.

[0035] The airflow diffusion cover 16 is internally provided with a flow guide grid 1601, a plurality of arc-shaped blades 1603 are arranged in the flow guide grid 1601, the two ends of the arc-shaped blades 1603 are provided with electric control shafts 1602, and the electric control shafts 1602 are movably embedded in the inner wall of the flow guide grid 1601. The electric control shafts 1602 are electrically connected with the controller 4. The flow guide grid 1601 provides a mounting basis for the arc-shaped blades 1603 and guides the flow direction of the airflow, so that the airflow can flow in the designed direction when passing through the arc-shaped blades 1603, thereby controlling the diffusion range and direction of the atomized glue solution. The internal structure forms a plurality of airflow channels, and the arc-shaped blades 1603 are installed in these channels. When the airflow passes through the flow guide grid 1601, it is limited and guided by the structure thereof and flows to the arc-shaped blades 1603. During the glue coating process, when the air suction pump 601 works to generate airflow, the airflow first enters the flow guide grid 1601 and flows in the direction designed by the structure of the flow guide grid 1601, and then acts on the arc-shaped blades 1603 to make the arc-shaped blades 1603 rotate, further changing the flow direction and speed of the airflow, thereby controlling the diffusion range of the glue solution and ensuring the orderly flow of the airflow, providing a stable airflow environment for the normal work of the arc-shaped blades 1603, improving the accuracy and stability of the control of the diffusion range of the glue solution, and being beneficial to improving the precision and uniformity of the glue coating.

[0036] The curved blade 1603 rotates under the influence of airflow, adjusting the direction and speed of the airflow by changing its angle. This controls the diffusion range and shape of the atomized adhesive, achieving precise control over the coating area. The curved blade 1603 is mounted on the electronically controlled shaft 1602. When airflow passes through, the curved shape of the blade creates different pressure differences, causing the blade to rotate around the electronically controlled shaft 1602. The angle of the blade can be adjusted via the electronically controlled shaft 1602. During the coating process, based on the coating range parameters set by the controller 4, the electronically controlled shaft 1602 receives a signal and adjusts the angle of the curved blade 1603. When airflow passes through, the curved blade 1603 interacts with the airflow at the adjusted angle, changing the direction and speed of the airflow, ensuring that the diffusion range of the atomized adhesive meets the set requirements. This allows for precise adjustment of the diffusion range and shape of the adhesive according to different coating needs, improving coating accuracy and flexibility, preventing adhesive from diffusing into areas that do not require coating, reducing adhesive waste, and improving coating quality and production efficiency.

[0037] The electric control shaft 1602 connects the arc-shaped blade 1603 to the controller 4, receives control signals from the controller 4, and adjusts the angle of the arc-shaped blade 1603 to achieve precise control of the airflow and adhesive diffusion range. Composed of a motor or other drive mechanism, it receives electrical signals from the controller 4 and drives the shaft to rotate, thereby changing the angle of the arc-shaped blade 1603. When the controller 4 calculates the required angle of the arc-shaped blade 1603 based on the adhesive coating parameters, it sends a control signal to the electric control shaft 1602. The electric control shaft 1602 rotates according to the command, driving the arc-shaped blade 1603 to adjust its angle. During the adhesive coating process, adjustments are made in real time as needed to ensure the accuracy of the adhesive diffusion range. This achieves precise control of the angle of the arc-shaped blade 1603, enabling the equipment to flexibly adjust the adhesive diffusion range according to different adhesive coating requirements, improving the equipment's intelligence and coating accuracy. Furthermore, parameters can be easily set and adjusted through the controller 4, improving production efficiency.

[0038] The glue applying table 1 is provided with a storage groove 3 on both sides, the inside of one side of the storage groove 3 is provided with an air extraction positioning assembly 6, the air extraction positioning assembly 6 comprises an air extraction pump 601 and an air extraction pipe 602, the inside of the glue applying table 1 is provided with an air extraction cavity 603 near the top surface, the top surface of the glue applying table 1 is provided with air extraction holes 604 in a rectangular array, the inside of the air extraction holes 604 is provided with sealing valves 605, the sealing valves 605 are electrically connected with a controller 4, the inside of the storage groove 3 is provided with the air extraction pump 601, the end of the air extraction pump 601 is connected with the air extraction pipe 602, the top end of the air extraction pipe 602 penetrates through the side surface of the glue applying table 1 and is connected with the inside of the air extraction cavity 603, the air extraction pump 601 provides a power source for air extraction positioning, air extraction forms a negative pressure in the air extraction cavity 603, so that the edges of the packaging box 5 are positioned by suction through the air extraction holes 604, and air flow power is also provided for the air flow diffusion cover 16, the air in the air extraction cavity 603 is extracted by the air extraction pump 601, a negative pressure is generated at the air extraction holes 604, and the edges of the packaging box 5 are positioned by suction. Before gluing, parameters such as the power and air extraction time of the air extraction pump 601 are set on the controller 4 according to the size and shape of the packaging box 5. After starting, the air extraction pump 601 starts to work, the air in the air extraction cavity 603 is extracted, a negative pressure is generated at the air extraction holes 604, and the edges of the packaging box 5 are positioned by suction. During the gluing process, the air extraction pump 601 continuously works to maintain a negative pressure state, ensuring the stability of the packaging box 5. At the same time, part of the air flow is guided to the air flow diffusion cover 16 to provide power for the diffusion of glue, realize stable positioning of the packaging box 5, prevent displacement and deflection of the packaging box 5 during the gluing process, and improve the precision and quality of gluing. At the same time, air flow power is provided for the diffusion of glue, which is beneficial to improve the uniformity and effect of gluing.

[0039] The air extraction pipe 602 connects the air extraction pump 601 and the air extraction cavity 603, and transmits the negative pressure generated by the air extraction pump 601 to the air extraction cavity 603 to form a suction channel for sucking the packaging box 5 from the air extraction holes 604. The sealed pipe structure ensures one-way flow of gas, the air extracted from the pump body is transported to the air extraction cavity 603, the pressure inside the air extraction cavity 603 is reduced, and the negative pressure generated by the air extraction pump 601 is transmitted to the air extraction cavity 603 through the air extraction pipe 602 during equipment operation, the air in the air extraction cavity 603 is extracted, a suction force is generated at the air extraction holes 604 to position the packaging box 5, ensure effective transmission of negative pressure, guarantee the reliability of air extraction positioning, enable the packaging box 5 to be stably adsorbed on the glue applying table 1, and improve the stability and precision in the gluing process.

[0040] The air extraction cavity 603 is a buffer and distribution space of negative pressure, and uniformly distributes the negative pressure from the air extraction pump 601 through the air extraction pipe 602 to each air extraction hole 604, so that the surface of the packaging box 5 can be subjected to uniform suction force. The internal space of the packaging box 5 is in communication with the air extraction hole 604. When the air extraction pump 601 works to reduce the pressure in the air extraction cavity 603, the air at the air extraction hole 604 is sucked into the air extraction cavity 603, so that suction force is formed at the edge of the packaging box 5, realizing uniform suction force on the edge of the packaging box 5, avoiding unstable positioning or deformation of the packaging box 5 due to uneven suction force, improving the gluing precision and the protection degree of the packaging box 5, and preventing the traditional pressurized positioning from causing pressure marks on the surface of the packaging box 5.

[0041] The air extraction hole 604 is directly in contact with the surface of the packaging box 5, and the negative pressure generated by the air extraction cavity 603 is used to suck the edge of the packaging box 5, realizing the positioning function of the packaging box 5. When the negative pressure is formed in the air extraction cavity 603, the air at the air extraction hole 604 is sucked into the air extraction cavity 603, so that a pressure difference is formed between the edge of the packaging box 5 and the air extraction hole 604, thereby adsorbing the packaging box 5 on the gluing table 1. The packaging box 5 can be accurately positioned, and can adapt to packaging boxes 5 of different shapes and sizes, improve the positioning precision of gluing, and avoid damaging the surface of the packaging box 5, thereby ensuring the appearance quality of the packaging box 5. Specific embodiment two:

[0043] Reference Figures 1-6 According to the content in the above specific embodiments, the following content is further disclosed:

[0044] The controller 4 receives user input instructions as the control center of the entire device, controls various electrical components, and is electrically connected to the electric control valve 17 and the three-phase adjustment assembly 10. The controller 4 is bolted to the front of the gluing table 1, and the heating wire 12 is electrically connected to the controller 4. The working state and parameter setting of the three-phase adjustment assembly 10, the heating wire 12, the sealing valve 605, the electric control shaft 1602, and the electric control valve 17 are integrated with the circuit control system and the operation interface. Through the cable, the user's parameter settings on the operation interface, such as the heating temperature, the moving coordinates of the three-phase adjustment assembly 10, and the power of the air pump 601, are converted into electrical signals and sent to the corresponding components. At the same time, the feedback signals of the components, such as the temperature of the heating glue pipe 11 fed back by the temperature sensor, are received to realize intelligent control of the entire device. The operator operates on the controller 4, such as starting the equipment, setting the gluing parameters, and adjusting the position of the three-phase adjustment assembly 10. The controller 4 sends control signals to the related components according to the input instructions and the preset program logic, so that the device operates according to the set process and parameters, and the equipment state is monitored in real time. When an abnormality occurs, an alarm or appropriate protective measures are taken to realize intelligent control of the device, facilitate user operation and parameter adjustment, improve production efficiency and controllability of gluing quality, and ensure the safe and stable operation of the equipment.

[0045] The three-phase adjustment assembly 10 realizes the precise movement and positioning of the heating glue pipe 11 in three dimensions, usually X, Y, and Z axes, to accurately glue different positions of the packaging box 5. It is composed of motors, lead screws, and guide rails. The motor drives the lead screw to rotate, which drives the installation slider 18 to move along the guide rail in the corresponding direction. For example, the X-axis motor controls the horizontal lateral movement of the installation slider 18, the Y-axis motor controls the horizontal vertical movement, and the Z-axis motor controls the vertical movement. When the controller 4 receives the user-set gluing position coordinates or according to the preset gluing path program, it sends control signals to the motors of the three-phase adjustment assembly 10. The motor rotates the lead screw according to the instructions, and the installation slider 18 drives the heating glue pipe 11 to move to the specified position. During the gluing process, the position is adjusted in real time as needed to ensure the accuracy of gluing. The heating glue pipe 11 can be accurately positioned at any position of the packaging box 5, adapting to the gluing needs of packaging boxes 5 of different shapes and sizes, improving the flexibility and precision of gluing, reducing the workload of manual adjustment, and improving production efficiency. Specific embodiment three:

[0047] Reference Figures 1-6 According to the above content in the specific embodiments, the following content is further disclosed:

[0048] Signal transmission between controller 4 and three-phase adjusting assembly 10: the operator inputs the coordinates of the glue application position or selects the preset glue application path program on the controller 4, and the controller 4 sends the control signal to the three-phase adjusting assembly 10 through the cable after processing the position information. Each motor in the three-phase adjusting assembly 10, such as the X, Y, and Z axis motors, receives the signal, and the motor driver drives the motor to rotate according to the signal. The rotation of the motor drives the installation slider 18 to move on the guide rail through the transmission mechanism such as a lead screw, so that the heated glue pipe 11 reaches the specified glue application position. During the glue application process, the controller 4 can also adjust the position of the three-phase adjusting assembly 10 in real time according to sensor feedback such as position sensors or other logical judgments to ensure the accuracy of glue application.

[0049] Signal transmission between controller 4 and heating wire 12: the operator sets the heating temperature of the glue liquid on the controller 4. The controller 4 converts the temperature setting value into an electrical signal that controls the power of the heating wire 12 and sends the signal to the heating wire 12 through the cable. The heating wire 12 is usually connected to a temperature sensor that feeds back the actual temperature of the glue liquid to the controller 4. The controller 4 adjusts the output electrical signal to control the power of the heating wire 12 according to the difference between the set temperature and the actual temperature, so that the glue temperature is maintained within the set range.

[0050] Signal transmission between controller 4 and atomizing disc 15 guide motor 1502: set the required rotation speed parameter of the guide motor 1502 for glue atomization on the controller 4. This parameter is determined according to the requirements of glue application, such as glue thickness, glue type, etc. The controller 4 sends the rotation speed control signal to the guide motor 1502 of the atomizing disc 15 through the cable. The guide motor 1502 driver receives the signal and drives the motor to rotate at the set speed, driving the spiral blade 1503 to atomize the glue. During the glue application process, the rotation speed of the guide motor 1502 can also be adjusted by the controller 4 according to the actual atomization effect or other factors.

[0051] Signal transmission between controller 4 and air flow diffusion cover 16 electric control shaft 1602: the operator inputs the parameters of the glue application range on the controller 4, and the controller 4 calculates the angle that needs to be adjusted for the arc-shaped blade 1603 according to these parameters, and then sends the angle control signal to the electric control shaft 1602 of the air flow diffusion cover 16 through the cable. The electric control shaft 1602 receives the signal and drives the arc-shaped blade 1603 to rotate to the specified angle. During the glue application process, the controller 4 can adjust the angle of the electric control shaft 1602 in real time according to the actual situation of glue diffusion to accurately control the diffusion range of the glue.

[0052] The signal transmission between the controller 4 and the air suction positioning assembly 6: The power and air suction time of the air suction pump 601 are set on the controller 4, which are determined according to the size and shape of the packaging box 5. The controller 4 sends control signals to the air suction pump 601 through the cable to start the air suction pump 601. At the same time, the controller 4 also controls the opening and closing of the sealing valve 605 of the air suction hole 604. When the packaging box 5 needs to be positioned, the controller 4 opens the sealing valve 605 of the corresponding air suction hole 604 according to the position and size information of the packaging box 5, so that the air suction cavity 603 and the air suction hole 604 are communicated, and negative pressure is generated to suck and position the edge of the packaging box 5. During the gluing process, the controller 4 maintains the control of the air suction pump 601 and the sealing valve 605 to ensure the stable positioning of the packaging box 5.

[0053] The signal transmission between the controller 4 and the electric control valve 17 of the storage barrel 7: When the heated glue pipe 11 needs to be supplied with glue, the controller 4 sends control signals to the electric control valve 17 at the top of the feeding pipe 8 of the storage barrel 7 through the cable according to the progress of gluing or other control logic. After receiving the signal, the electric control valve 17 is opened, and under the action of the pressure pump 9, the glue is transported from the storage barrel 7 to the heated glue pipe 11 through the feeding pipe 8. When the gluing process is over or abnormal conditions such as excessive glue supply occur, the controller 4 sends signals to close the electric control valve 17 to stop the glue supply.

[0054] In summary:

[0055] 1. The heated glue pipe 11 cooperates with the heating wire 12 to heat the glue on the top of the gluing table 1, and the glue is coated through the gluing head 13. The heated glue pipe 11 cooperates with the heating wire 12 to keep the glue suitable for flowing, and the glue flows out of the gluing head 13 and is uniformly atomized under the action of the atomizing disc 15. The gluing range and shape are controlled by the accurately controllable airflow diffusion cover 16, which greatly improves the uniformity and position accuracy of gluing, ensures that the glue can be accurately attached to the predetermined position of the packaging box 5, avoids problems such as excessive or insufficient glue and deviation of the gluing position, effectively improves the gluing quality, makes the bonding of the packaging box 5 more firm and beautiful, and meets the needs of high-quality packaging;

[0056] 2. The gluing table 1 side is provided with an air suction positioning assembly 6 for positioning the packaging box 5 during gluing. Multiple air suction holes 604 cooperate with the air suction pump 601 to generate negative pressure and suck and position the edge of the packaging box 5, ensuring the stability of the surface of the packaging box 5 during gluing, preventing displacement and deflection, and avoiding the traditional pressurized and extruded structure which is easy to produce pressure marks on the surface of the packaging box 5. This positioning method has strong adaptability and can stably adsorb packaging boxes 5 of different sizes and shapes, effectively preventing displacement and deflection of the packaging box 5 during gluing, ensuring the accuracy of the gluing position, and improving the stability and reliability of the gluing process.

[0057] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include the first and second features directly contact, but also can include the first and second features are not directly contact but through the other features between them contact. Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates the first feature horizontal height is higher than the second feature. The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates the first feature horizontal height is less than the second feature.

[0058] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent precision paper packaging box gluing device, comprising a gluing table (1), a controller (4) and a packaging box (5), characterized in that: The glue sticking table (1) top side bolted with support frame (2), the support frame (2) surface is connected with three-phase regulation assembly (10), the three-phase regulation assembly (10) surface is connected with installation sliding block (18), the installation sliding block (18) end is connected with heating glue pipe (11), the heating glue pipe (11) external surface is wound with heating wire (12), the heating glue pipe (11) bottom sleeve is connected with glue head (13), the glue head (13) bottom is equipped with atomizing disc (15), the atomizing disc (15) and glue head (13) external surface is equipped with connecting screw seat (14), the atomizing disc (15) bottom surface is connected with airflow diffusion cover (16) with screw thread.

2. The intelligent precision paper packaging box gluing device according to claim 1, characterized in that: The atomizing disc (15) includes spiral blade (1503) and mounting bracket (1501), the atomizing disc (15) is circularly distributed with mounting bracket (1501) near the top surface inside, the mounting bracket (1501) surface center is vertically provided with guide motor (1502), the spiral blade (1503) is circularly distributed along the inside of the atomizing disc (15), and the output of the guide motor (1502) is connected with the center of the spiral blade (1503).

3. The intelligent precision paper packaging box gluing device according to claim 1, characterized in that: The airflow diffusion cover (16) is internally provided with a flow guide grid (1601), a plurality of arc blades (1603) are distributed in the flow guide grid (1601), the arc blades (1603) are provided with electric control shafts (1602) at both ends, and the electric control shafts (1602) are movably embedded in the inner wall of the flow guide grid (1601), and the electric control shafts (1602) are electrically connected with the controller (4).

4. The intelligent precision paper packaging box gluing device according to claim 1, characterized in that: The glue sticking table (1) is provided with a storage groove (3) on both sides, and the inside of the storage groove (3) on one side is provided with an air extraction positioning assembly (6). The air extraction positioning assembly (6) includes an air extraction pump (601) and an air extraction pipe (602). An air extraction cavity (603) is formed in the inside of the glue sticking table (1) near the top surface. The top surface of the glue sticking table (1) is provided with air extraction holes (604) in a rectangular array. The air extraction holes (604) are provided with sealing valves (605) inside. The sealing valves (605) are electrically connected with the controller (4). The inside of the storage groove (3) is provided with an air extraction pump (601). The air extraction pump (601) is connected with an air extraction pipe (602) at the end. The air extraction pipe (602) penetrates through the side of the glue sticking table (1) and is connected with the inside of the air extraction cavity (603) at the top end.

5. The intelligent precision paper packaging box gluing device according to claim 4, characterized in that: The inside of the storage groove (3) on the side away from the air extraction positioning assembly (6) of the glue sticking table (1) is provided with a storage barrel (7). The side of the storage barrel (7) is connected with a feeding pipe (8) and a pressure pump (9). The top end of the feeding pipe (8) is connected with the top end of the heating glue pipe (11) with screw thread. The top end of the feeding pipe (8) is provided with an electric control valve (17) inside. The electric control valve (17) is electrically connected with the controller (4).

6. The intelligent precision paper packaging box gluing device according to claim 1, characterized in that: The packaging box (5) is located on the surface of the glue sticking table (1). The three-phase regulation assembly (10) is electrically connected with the controller (4). The controller (4) is bolted on the front surface of the glue sticking table (1).

7. The intelligent precision paper packaging box gluing device according to claim 1, characterized in that: The heating wire (12) is electrically connected with the controller (4), vertical center lines of the heating glue pipe (11), the glue coating head (13), the atomizing disc (15) and the airflow diffusion cover (16) are coincided with each other, and the airflow diffusion cover (16) is a horn shape.

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