Automatic color picture pasting equipment for paperboard processing

Abstract

The utility model relates to the technical field of packaging machinery, and discloses an automatic color picture pasting device for paperboard processing, which comprises a base, a conveying table is assembled on the top side of the base, a first support and a second support are arranged on one side, far away from the base, of the conveying table, and a printing frame is assembled on one side, far away from the first support, of the second support. A third support is assembled on the side, away from the second support, of the printing frame, a frame is arranged on the side, away from the printing frame, of the third support, a glue spraying adjusting assembly is arranged on the bottom side of the first support, a drying assembly is arranged in the middle of the frame, and a printing head is arranged on the top of the printing frame. According to the utility model, under the cooperation of the photoelectric glue spraying sensor, the PLC, the glue pump, the spraying head and other structures, the automatic adjustment of the coating weight and uniformity of glue is realized, the bonding effect of a color image and a paperboard is improved, the defective rate is reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machinery technical field especially relates to a paperboard processing is with automatic pasting picture equipment. BACKGROUND

[0002] In the current consumption market is increasingly diversified and the fierce competition, commodity packaging not only meets the individualization, diversified design demand to attract consumers, also needs to cooperate with large-scale production rhythm, traditional manual pasting picture efficiency is low and is difficult to respond, at the same time, the progress of automation, mechanical manufacturing and other technologies provides strong support for the research and optimization of automatic pasting picture equipment, to realize accurate, efficient operation.

[0003] The automatic pasting picture equipment for paperboard processing is mainly composed of feeding, picture supply, positioning, lamination, cutting and control system, when the automatic pasting picture equipment works, the equipment sequentially completes the steps of feeding, positioning, lamination, cutting and discharging, from the input of paperboard and picture to the accurate lamination and cutting into the required finished product output, the whole process is automatically operated, realizing efficient and accurate picture sticking processing.

[0004] The traditional automatic pasting picture equipment for paperboard processing generally adopts the quantitative glue spraying mode in the glue spraying technology, although this mode has certain simplicity in operation, but in the glue spraying process, due to the lack of glue spraying monitoring mechanism, the equipment is difficult to control the glue coating amount and uniformity in real time and accurately, and it is impossible to ensure that each glue spraying can reach the best state, in the absence of effective monitoring, the glue coating amount may be too much or too little, too much coating amount not only causes a large amount of glue waste, increases production cost, and the excess glue will overflow, polluting the production equipment and working environment, affecting the continuity of production, too little coating amount will cause the insufficient adhesion strength between the paperboard and the picture, and the picture is prone to falling off, at the same time, uneven glue coating will cause uneven stress of the picture in the pasting process, and further cause picture wrinkling, therefore, the automatic pasting picture equipment for paperboard processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides an automatic pasting picture equipment for paperboard processing, aiming at improving the problem that the glue spraying link lacks effective monitoring in the prior art, which leads to the difficulty in guaranteeing the glue coating amount and uniformity, and leads to unstable processing quality.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The application discloses an automatic picture pasting equipment for paperboard processing, which comprises a base, a conveying table is arranged on the top side of the base, a support one and a support two are arranged on the side of the conveying table away from the base, a printing frame is arranged on the side of the support two away from the support one, a support three is arranged on the side of the printing frame away from the support two, a frame is arranged on the side of the support three away from the printing frame, a glue spraying adjusting assembly is arranged on the bottom side of the support one, a drying assembly is arranged on the middle part of the frame, a printing head is arranged on the top of the printing frame, conveying rollers are arranged on the bottom of the printing head, and an operation cabinet is arranged on one side of the conveying table.

[0008] The glue spraying adjusting assembly comprises a glue tank, the glue tank is arranged on the side of the base close to the operation cabinet, a glue pump is arranged on the middle part of the glue tank, a conveying pipe is fixedly connected to the output end of the glue pump, a glue spraying head is arranged on the bottom side of the support one, a photoelectric glue spraying sensor is arranged on the bottom side of the support two, and a PLC controller is arranged on the side of the operation cabinet close to the glue tank.

[0009] Further description of the above technical scheme is as follows:

[0010] The drying assembly comprises a fan, the fan is arranged on the middle part of the frame, and a heating rod is arranged on the side of the fan close to the frame.

[0011] Further description of the above technical scheme is as follows:

[0012] The printing frame is provided with a positioning block on the side close to the support three, and the positioning block is arranged on the top side of the conveying table.

[0013] Further description of the above technical scheme is as follows:

[0014] The glue spraying head is fixedly connected to the end of the conveying pipe away from the glue pump.

[0015] Further description of the above technical scheme is as follows:

[0016] The glue spraying head and the photoelectric glue spraying sensor are arranged directly above the conveying table.

[0017] Further description of the above technical scheme is as follows:

[0018] The conveying rollers are uniformly arranged on the middle part of the printing frame, and the printing head is arranged directly above the conveying rollers.

[0019] Further description of the above technical scheme is as follows:

[0020] A hydraulic rod is arranged on the middle part of the support three, and a cutting blade is fixedly connected to the output end of the hydraulic rod.

[0021] As a further description of the above technical solution:

[0022] A ventilation opening is provided in the middle of the frame, and the output end of the fan is adapted to the position of the ventilation opening.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, a photoelectric glue spraying sensor collects glue spraying data in real time and transmits it to a PLC controller. The PLC controller adjusts the glue pump according to preset values ​​and feedback data, realizing precise monitoring of the glue spraying process, effectively ensuring the amount and uniformity of glue coating, greatly improving the bonding effect between the color picture and the cardboard, reducing the defect rate, reducing glue waste, and reducing production costs.

[0025] 2. In this utility model, the hot air blown by the fan and heated by the heating rod accelerates the curing of the adhesive, so that the color picture is firmly attached to the cardboard. At the same time, the hot air is dissipated through the ventilation hole, avoiding problems such as the color picture shifting due to the adhesive not drying, thus improving product quality and production efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of an automatic color-applying device for cardboard processing proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the adhesive spraying adjustment component of an automatic color printing applicator for cardboard processing proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the adhesive spray head of an automatic color printing applicator for cardboard processing proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the drying component of an automatic color-labeling device for cardboard processing proposed in this utility model.

[0030] Legend:

[0031] 1. Base; 2. Conveyor table; 3. Support 1; 4. Support 2; 5. Printer frame; 6. Print head; 7. Conveyor roller; 8. Support 3; 9. Frame; 10. Control cabinet; 11. Glue spraying adjustment assembly; 12. Glue bucket; 13. Glue pump; 14. Conveyor pipe; 15. Glue spraying head; 16. Photoelectric glue spraying sensor; 17. Drying assembly; 18. Fan; 19. Heating rod; 20. Ventilation outlet; 21. Positioning block; 22. PLC controller; 23. Hydraulic rod; 24. Cutting blade. Detailed Implementation

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0033] With reference to Figure 2 and Figure 3 An embodiment provided by the present application is a kind of automatic equipment for pasting color drawing for paperboard processing, including base 1, the top side of base 1 is equipped with conveying table 2, the side of conveying table 2 away from base 1 is provided with support one 3 and support two 4, the side of support two 4 away from support one 3 is equipped with printing frame 5, the side of printing frame 5 away from support two 4 is equipped with support three 8, the side of support three 8 away from printing frame 5 is provided with frame 9, the bottom side of support one 3 is provided with glue spraying adjusting assembly 11, the middle part of frame 9 is provided with drying assembly 17, the top of printing frame 5 is provided with print head 6, the bottom of print head 6 is provided with conveying roller 7, one side of conveying table 2 is provided with operation cabinet 10; glue spraying adjusting assembly 11 includes glue bucket 12, glue bucket 12 is arranged at the side of base 1 close to operation cabinet 10, the middle part of glue bucket 12 is equipped with glue pump 13, the output end of glue pump 13 is fixedly connected with conveying pipe 14, the bottom side of support one 3 is provided with glue spraying head 15, the bottom side of support two 4 is provided with photoelectric type glue spraying inductor 16, the side of operation cabinet 10 close to glue bucket 12 is provided with PLC controller 22, the side of printing frame 5 close to support three 8 is equipped with positioning block 21, positioning block 21 is arranged at the top side of conveying table 2, the middle part of support three 8 is provided with hydraulic rod 23, the output end of hydraulic rod 23 is fixedly connected with cutting edge 24.

[0034] Specifically, through the stable movement of the conveying table 2, the paperboard can continuously and uniformly enter each processing link, providing a stable material conveying basis for subsequent color printing, glue spraying and lamination operations, etc. By opening the glue pump 13, the glue is conveyed from the glue barrel 12 to the glue spraying head 15 through the conveying pipe 14, and then the paperboard is uniformly sprayed with glue. The photoelectric glue spraying sensor 16 collects the glue spraying data in real time and accurately, converts the actual situation of glue spraying into an electrical signal, and quickly transmits it to the PLC controller 22 in the operation cabinet 10. The PLC controller 22 controls the working state of the glue pump 13 according to the preset value and feedback data, controls the glue flow and pressure, helps to improve the lamination quality of the color picture and the paperboard, and prints the color picture on the paper through the print head 6 on the printing frame 5. The printed color picture is stably and adaptively conveyed to the position of the paperboard that has been sprayed with glue under the synchronous rotation of the conveying roller 7 and the positioning block 21, ensuring the accuracy of the color picture sticking position. The hydraulic rod 23 pushes the cutting blade 24 to cut the paperboard that has completed the color picture lamination, meeting the packaging needs of different products.

[0035] With reference to Figure 1 and Figure 4 , the drying assembly 17 comprises a fan 18 arranged in the middle of the frame 9, and a heating rod 19 arranged on one side of the frame 9 close to the fan 18. A ventilation opening 20 is formed in the middle of the frame 9, and the output end of the fan 18 is matched with the position of the ventilation opening 20.

[0036] Specifically, the fan 18 in the middle of the frame 9 rotates at high speed to generate strong wind power, and the heating rod 19 quickly releases heat energy. The two cooperate with each other to quickly heat the air flowing through and form hot air flowing through the surface of the paperboard after glue coating, realize the rapid curing of the glue, effectively improve the bonding efficiency of the glue, and help to improve the stability and reliability of the color picture sticking.

[0037] With reference to Figure 2 and Figure 3 , the glue spraying head 15 is fixedly connected to the end of the conveying pipe 14 away from the glue pump 13. The glue spraying head 15 and the photoelectric glue spraying sensor 16 are arranged directly above the conveying table 2, and the conveying rollers 7 are uniformly arranged in the middle of the printing frame 5. The print head 6 is arranged directly above the conveying roller 7.

[0038] Specifically, the photoelectric glue spraying sensor 16 can accurately and stably detect the glue spraying condition of the paperboard conveyed directly above the conveying table 2, providing a basis for subsequent adjustment. The print head 6 prints the required color picture in real time, and the conveying roller 7 and the positioning block 21 work together to quickly complete the butt joint of the paperboard glue spraying area and the color picture.

[0039] Working principle: the paperboard to be pasted with color picture is placed on the conveying table 2, the conveying table 2 is started, the paperboard continues to move with the conveying table 2, enters the glue spraying process, at this time, the glue pump 13 is opened, the glue in the glue barrel 12 is conveyed to the glue spraying head 15 through the conveying pipe 14 to spray the paperboard, at the same time, the photoelectric glue spraying sensor 16 collects the glue spraying data in real time and transmits to the PLC controller 22 in the operation cabinet 10, the PLC controller 22 controls the glue pump 13 according to the preset value and feedback data to ensure that the glue coating amount and uniformity meet the standard, then, the printing frame 5 is started to make the printing head 6 print the color picture, the printed color picture is conveyed to the glue spraying position of the paperboard through the synchronous rotation of the conveying roller 7 to perform the sticking work;

[0040] The paperboard pasted with the color picture continues to move, when reaching the support three 8 position, the hydraulic rod 23 is started to push the cutting blade 24 connected to the output end to act, the paperboard is cut according to the preset specification, then, when the paperboard pasted with the color picture reaches the frame 9, the fan 18 and the heating rod 19 are started to accelerate the glue curing to make the color picture firmly pasted on the paperboard, the hot air is discharged through the air vent 20.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An automatic color-labeling device for cardboard processing, comprising a base (1), characterized in that: The top side of the base (1) is equipped with a conveyor platform (2). On the side of the conveyor platform (2) away from the base (1), there are a first bracket (3) and a second bracket (4). On the side of the second bracket (4) away from the first bracket (3), there is a printing rack (5). On the side of the printing rack (5) away from the second bracket (4), there is a third bracket (8). On the side of the third bracket (8) away from the printing rack (5), there is a frame (9). On the bottom side of the first bracket (3), there is a glue spraying adjustment component (11). On the middle of the frame (9), there is a drying component (17). On the top of the printing rack (5), there is a print head (6). On the bottom of the print head (6), there is a conveying roller (7). On one side of the conveyor platform (2), there is an operation cabinet (10). The glue spraying adjustment assembly (11) includes a glue tank (12), which is located on the side of the base (1) near the operating cabinet (10). A glue pump (13) is installed in the middle of the glue tank (12), and a delivery pipe (14) is fixedly connected to the output end of the glue pump (13). A glue spraying head (15) is provided on the bottom side of the first bracket (3), and a photoelectric glue spraying sensor (16) is provided on the bottom side of the second bracket (4). A PLC controller (22) is provided on the side of the operating cabinet (10) near the glue tank (12).

2. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: The drying assembly (17) includes a fan (18) disposed in the middle of the frame (9), and a heating rod (19) is disposed on the side of the fan (18) near the frame (9).

3. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: The printing rack (5) is fitted with a positioning block (21) on the side near the support three (8), and the positioning block (21) is located on the top side of the conveyor table (2).

4. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: The glue spray head (15) is fixedly connected to the end of the delivery pipe (14) away from the glue pump (13).

5. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: The glue spray head (15) and the photoelectric glue spray sensor (16) are both located directly above the conveyor table (2).

6. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: The conveying rollers (7) are evenly arranged in the middle of the printing frame (5), and the printing head (6) is arranged directly above the conveying rollers (7).

7. The automatic color-applying equipment for cardboard processing according to claim 1, characterized in that: A hydraulic rod (23) is provided in the middle of the bracket three (8), and a cutting blade (24) is fixedly connected to the output end of the hydraulic rod (23).

8. The automatic color-applying equipment for cardboard processing according to claim 2, characterized in that: A vent (20) is provided in the middle of the frame (9), and the output end of the fan (18) is adapted to the position of the vent (20).

Images