Gluing device applied to printing and packaging
Through the glue coating device integrating cutting knife and smear roller, automatic cutting and glue application is solved, the problem of manual cutting efficiency in the prior art is solved, the efficiency of the printing and packaging process is improved, and the glue is prevented from solidifying.
Patent Information
- Application Number
- CN202422125067.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing printing and packaging glue coating devices require staff to manually cut stickers or labels, which increases workload and is inefficient.
Design a glue coating device, integrating a cutting knife and a smear roller, automatically cutting the wrapping paper by a motor-driven cutting knife, and applying glue through a smear roller, combining a heating rod and a stirring plate to ensure uniform heating of the glue to prevent solidification.
The integration of automatic cutting and glue coating is achieved, which improves work efficiency, prevents glue from solidifying, and ensures the smooth progress of the glue coating process.
Smart Images

Figure CN223234185U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing and packaging equipment, in particular to a gluing device used in printing and packaging. Background Art
[0002] When manufacturing packaging products such as cartons and cardboard, gluing devices are used to evenly apply glue to the edges or seams of cardboard sheets to bond them together. This process is particularly critical for packaging products such as folding cartons and corrugated boxes. In the printing and packaging industry, gluing devices are used to apply glue to the back of labels or stickers, allowing them to be attached to various packaging materials. This application is commonly seen in the production and labeling of product labels.
[0003] However, some of the existing gluing devices used in printing and packaging are usually used by staff to cut stickers or labels in advance, and then apply glue to the outside of the stickers or labels through a glue roller, so that the stickers or labels can be pasted on the outside of the packaging. However, it is not taken into account that the staff manually cut the stickers or labels, which increases the workload of the staff and is inefficient. Therefore, a gluing device used in printing and packaging is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a gluing device applied to printing and packaging, aiming to improve the problem in the prior art that workers are required to manually cut labels or stickers.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.
[0007] As a further description of the above technical solution:
[0008] The gluing assembly includes a motor 1, the bottom of the motor 1 is fixedly connected to the top of the mounting plate, the output end of the motor 1 is fixedly connected to the output shaft 1, the middle part of the smear roller is fixedly connected to the outer front side of the output shaft 1, and the middle part of the driving pulley is fixedly connected to the outer rear side of the output shaft 1;
[0009] As a further description of the above technical solution:
[0010] The middle end of the top of the support platform is fixedly connected to a support frame 2, the top front side of the support platform is fixedly connected to a heating barrel, the top of the heating barrel is fixedly connected to a driving assembly for providing power, the bottom of the driving assembly is fixedly connected to a plurality of output shafts 2, the front and rear sides of the bottom inner wall of the heating barrel are fixedly connected to heating rods, the left top of the heating barrel is fixedly connected to a discharge pipe, the left end of the top front side of the support platform is fixedly connected to a material extraction pump, the output end of the material extraction pump is fixedly connected to a connecting pipe, the other end of the connecting pipe is fixedly connected to a material distribution pipe, and the bottom of the material distribution pipe is fixedly connected to a plurality of glue dripping heads;
[0011] As a further description of the above technical solution:
[0012] The connecting assembly includes a transmission plate, the top of the transmission plate is rotatably connected to the outside of the eccentric wheel, the bottom of the transmission plate is rotatably connected to the connecting plate, and the outer portion of the sliding rod is rotatably connected to the outer portion of the connecting plate;
[0013] As a further description of the above technical solution:
[0014] The inner side of the transmission belt is sleeved on the outer side of the driven pulley, and the outer side of the sliding rod is slidably connected to the inner side of the sliding hole;
[0015] As a further description of the above technical solution:
[0016] The driving assembly includes a second motor, the bottom of which is arranged on the top of the heating barrel, the output end of the second motor is fixedly connected to a second output shaft, and the outside of the second output shaft is fixedly connected to a plurality of stirring plates;
[0017] As a further description of the above technical solution:
[0018] The other end of the discharge pipe is fixedly connected to the input end of the extraction pump, and the plurality of glue droppers are fixedly connected to the outside of the second support frame;
[0019] As a further description of the above technical solution:
[0020] A feed pipe is fixedly connected to the top of the rear side of the heating barrel, and the bottom of the glue dropper is located just above the coating roller.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, by starting motor 1, motor 1 can drive the cutting knife to cut the wrapping paper, and motor 1 can also drive the coating roller to apply glue to the cut wrapping paper, thereby improving the working efficiency of the device.
[0023] 2. In the present invention, by starting the heating rod, the glue that has solidified due to long-term storage inside the heating barrel can be heated, and then by starting the second motor, the second motor can drive the multiple stirring plates to rotate, so that the glue is heated more evenly, and then it can be prevented that the glue cannot be used normally due to solidification due to long-term non-use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a gluing device for printing and packaging proposed by the present invention;
[0025] Figure 2 This is a structural schematic diagram of a support frame 1 of a gluing device for printing and packaging proposed in the present invention;
[0026] Figure 3 This is a schematic structural diagram of a heating barrel of a gluing device for printing and packaging proposed in the present invention;
[0027] Figure 4 for Figure 2 Enlarged view of point A.
[0028] Legend:
[0029] 1. Support table; 2. Conveyor belt; 3. Mounting plate; 4. Motor 1; 5. Output shaft 1; 6. Driving pulley; 7. Drive belt; 8. Support frame 1; 9. Rotating rod; 10. Feed pipe; 11. Driven pulley; 12. Eccentric wheel; 13. Drive plate; 14. Connecting plate; 15. Sliding rod; 16. Cutting knife; 17. Sliding hole; 18. Applicator roller; 19. Support frame 2; 20. Heating barrel; 21. Motor 2; 22. Output shaft 2; 23. Stirring plate; 24. Heating rod; 25. Discharge pipe; 26. Suction pump; 27. Connecting pipe; 28. Dispensing pipe; 29. Glue dispensing head. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Reference Figures 1 to 2 The utility model provides an embodiment of a gluing device for printing and packaging, comprising a support table 1, which serves as the basic support structure of the entire gluing device and provides a stable support and fixed foundation for each component. A conveyor belt 2 is provided on the top of the support table 1, and the conveyor belt 2 is installed on the top of the support table 1 for transporting packaging paper so that it can be moved to different working areas during subsequent processing. A mounting plate 3 is fixedly connected to the right end of the rear side of the support table 1, and a gluing component for gluing the packaging is fixedly connected to the top of the mounting plate 3. The mounting plate 3 provides a stable mounting platform for the gluing component, and the gluing component is installed on the top of the mounting plate 3 for gluing the packaging paper. The outside of the gluing component is fixedly connected to a smear roller 18, which is used for smearing. The roller 18 is responsible for evenly applying the glue to the surface of the wrapping paper. The rear side of the gluing assembly is fixedly connected to a driving pulley 6. The gluing assembly includes a motor 4. The bottom of the motor 4 is fixedly connected to the top of the mounting plate 3. The output end of the motor 4 is fixedly connected to the output shaft 5. The motor 4 is responsible for driving the output shaft 5 to rotate, thereby driving the smearing roller 18 to work. The middle part of the smearing roller 18 is fixedly connected to the external front side of the output shaft 5. The middle part of the driving pulley 6 is fixedly connected to the external rear side of the output shaft 5. The external sleeve of the driving pulley 6 is provided with a transmission belt 7. The top left side of the support platform 1 is fixedly connected to a support frame 8. The top of the support frame 8 is rotatably connected to a rotating rod 9. The support frame 8 provides support for the rotating rod 9 and other related components.
[0032] The outer rear side of the rotating rod 9 is fixedly connected to a driven pulley 11, and the driving pulley 6 cooperates with the transmission belt 7 to transmit power to the driven pulley 11. The front and rear ends of the rotating rod 9 are fixedly connected to the eccentric wheel 12, and the far side of the two eccentric wheels 12 are rotatably connected to a connecting assembly for transmitting power. The bottom of the connecting assembly is rotatably connected to a sliding rod 15, and the connecting assembly includes a transmission plate 13. The function of the eccentric wheel 12 is to realize the rotation of the transmission plate 13 by rotation, thereby driving the movement of the cutting knife 16. The top of the transmission plate 13 is rotatably connected to the outside of the eccentric wheel 12, and the bottom of the transmission plate 13 is rotatably connected to the connecting plate 14. The transmission plate 13 is responsible for transmitting the rotational motion of the eccentric wheel 12 to the connecting plate 14, and the outer side of the sliding rod 15 is rotatably connected to the outside of the connecting plate 14. The connecting plate 14 transmits the rotational motion to the sliding rod 15, thereby driving the cutting knife 16 to cut.
[0033] A cutting knife 16 is fixedly connected to the bottom of the sliding rod 15, and the rotating rod 9 drives the subsequent components to rotate to realize the cutting function of the cutting knife 16. The cutting knife 16 is used to cut the wrapping paper on the conveyor belt 2. Sliding holes 17 are provided on the front and rear sides of the support frame 8. The sliding holes 17 are arranged on the front and rear sides of the support frame 8 to allow the sliding rod 15 to slide therein to realize the cutting action of the cutting knife 16. One side of the inner side of the transmission belt 7 is sleeved on the outside of the driven pulley 11. The transmission belt 7 is sleeved on the outside of the driving pulley 6 to transmit power to the gluing device by driving the driven pulley 11. The outer side of the sliding rod 15 is slidably connected to the inside of the sliding hole 17;
[0034] Reference Figures 2 to 4 The middle end of the top of the support platform 1 is fixedly connected to a support frame 219, and the top front side of the support platform 1 is fixedly connected to a heating barrel 20. The top of the heating barrel 20 is fixedly connected to a driving component for providing power, and the bottom of the driving component is fixedly connected to multiple output shafts 22. The driving component includes a motor 21, and the bottom of the motor 21 is set at the top of the heating barrel 20. The output end of the motor 21 is fixedly connected to the output shaft 22, and the outside of the output shaft 22 is fixedly connected to multiple stirring plates 23. The motor 21 and the multiple output shafts 22 are used to drive the rotation of the stirring plate 23 to ensure that the glue is heated evenly. The front and back sides of the bottom inner wall of the heating barrel 20 are fixedly connected with heating rods 24. The heating rods 24 are used to heat the glue in the barrel 20 to prevent the glue from cooling and solidifying. The top left side of the heating barrel 20 is fixedly connected to a discharge pipe 25. The discharge pipe 25 is used to transport the heated glue to the suction pump 26.
[0035] The left end of the top front side of the support platform 1 is fixedly connected to a suction pump 26, and the output end of the suction pump 26 is fixedly connected to a connecting pipe 27, and the other end of the connecting pipe 27 is fixedly connected to a distribution pipe 28. The connecting pipe 27 is used to connect the discharge pipe 25 and the distribution pipe 28 to transmit glue. The suction pump 26 transports the glue from the heating barrel 20 to the distribution pipe 28 by suction, and the bottom of the distribution pipe 28 is fixedly connected to a plurality of glue dripping heads 29, and the distribution pipe 28 distributes the glue to the plurality of glue dripping heads 29. The other end of the discharge pipe 25 is fixedly connected to the input end of the suction pump 26, and the plurality of glue dripping heads 29 are all fixedly connected to the outside of the support frame 219. The top of the rear side of the heating barrel 20 is fixedly connected to a feed pipe 10. The feed pipe 10 is used to transport the raw glue to the inside of the heating barrel 20. The bottom of the glue dripping head 29 is located directly above the smear roller 18, and the glue dripping head 29 is responsible for dripping the glue on the outside of the smear roller 18.
[0036] Working principle: First, when it is necessary to apply glue to the package, the package can be placed on the top of the conveyor belt 2, and then the conveyor belt 2 is started to transport the packaging paper. At this time, the motor 14 is started, so that the output end of the motor 14 drives the output shaft 15 to rotate, and then the output shaft 15 will drive the active pulley 6 to rotate when it rotates, and then the active pulley 6 will drive the transmission belt 7 to rotate when it rotates, so that the transmission belt 7 will drive the driven pulley 11 to rotate when it moves, and then the driven pulley 11 will drive the rotating rod 9 to rotate when it rotates, and then the rotating rod 9 will drive the eccentric wheel 12 to rotate when it rotates, so that the eccentric wheel 12 will drive the transmission plate 13 to rotate when it rotates, and then the transmission plate 13 will drive the connecting plate 14 to rotate when it rotates, and then the connecting plate 14 will drive the sliding rod 15 to move when it moves, so that the sliding rod 15 will drive the cutting knife 16 to rotate when it moves, and then the cutting knife 16 will cut the packaging paper transported on the top of the conveyor belt 2 when it moves.
[0037] The cut wrapping paper will continue to be transported by the conveyor belt 2. At this time, glue is added to the inside of the feed pipe 10, thereby starting the suction pump 26, so that the input end of the suction pump 26 generates suction on the inside of the discharge pipe 25, so that the glue that enters the heating barrel 20 through the feed pipe 10 will enter the inside of the discharge pipe 25, and then the glue will enter the inside of the connecting pipe 27 through the output end of the suction pump 26, and the glue that enters the inside of the connecting pipe 27 will enter the inside of the distribution pipe 28, and then the glue that passes through the inside of the distribution pipe 28 will drip onto the outside of the smear roller 18 through multiple glue dripping heads 29, so that the output shaft 5 will drive the smear roller 18 to rotate when it rotates, and then when the conveyor belt 2 transports the cut wrapping paper to the bottom of the smear roller 18, the rotation of the smear roller 18 can apply glue to the outside of the wrapping paper, completing the gluing of the wrapping paper.
[0038] And when the glue is stored in the heating barrel 20 for too long and cools and solidifies, the heating rod 24 can be started to heat the glue, and at this time the motor 21 is started, so that the output end of the motor 21 drives the output shaft 22 to rotate, and the output shaft 22 drives the multiple stirring plates 23 to rotate, so that the multiple stirring plates 23 can heat the glue faster when rotating, and then prevent the glue from being unable to be used normally due to solidification due to long-term storage.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A gluing device for printing and packaging, comprising a support table (1), characterized in that: A conveyor belt (2) is provided on the top of the support platform (1), a mounting plate (3) is fixedly connected to the right end of the rear side of the support platform (1), a gluing assembly for gluing the package is fixedly connected to the top of the mounting plate (3), a smear roller (18) is fixedly connected to the outside of the gluing assembly, a driving pulley (6) is fixedly connected to the rear side of the gluing assembly, a transmission belt (7) is sleeved on the outside of the driving pulley (6), a support frame (8) is fixedly connected to the left side of the top of the support platform (1), and the support frame ( 8) is rotatably connected to a rotating rod (9), the outer rear side of the rotating rod (9) is fixedly connected to a driven pulley (11), the front and rear ends of the rotating rod (9) are fixedly connected to eccentric wheels (12), the two eccentric wheels (12) are rotatably connected to the far side of each other with a connecting assembly for transmitting power, the bottom of the connecting assembly is rotatably connected to a sliding rod (15), the bottom of the sliding rod (15) is fixedly connected to a cutting knife (16), and sliding holes (17) are provided on the front and rear sides of the support frame (8).
2. The gluing device for printing and packaging according to claim 1, characterized in that: The gluing assembly includes a motor (4), the bottom of the motor (4) is fixedly connected to the top of the mounting plate (3), the output end of the motor (4) is fixedly connected to an output shaft (5), the middle of the smear roller (18) is fixedly connected to the outer front side of the output shaft (5), and the middle of the driving pulley (6) is fixedly connected to the outer rear side of the output shaft (5).
3. The gluing device for printing and packaging according to claim 1, characterized in that: The middle end of the top of the support platform (1) is fixedly connected to a support frame 2 (19), the front side of the top of the support platform (1) is fixedly connected to a heating barrel (20), the top of the heating barrel (20) is fixedly connected to a driving component for providing power, the bottom of the driving component is fixedly connected to multiple output shafts 2 (22), the front and rear sides of the bottom inner wall of the heating barrel (20) are fixedly connected to heating rods (24), the top left of the heating barrel (20) is fixedly connected to a discharge pipe (25), the left end of the front side of the top of the support platform (1) is fixedly connected to a material pump (26), the output end of the material pump (26) is fixedly connected to a connecting pipe (27), the other end of the connecting pipe (27) is fixedly connected to a distribution pipe (28), and the bottom of the distribution pipe (28) is fixedly connected to multiple glue dripping heads (29).
4. The gluing device for printing and packaging according to claim 1, characterized in that: The connecting assembly includes a transmission plate (13), the top of the transmission plate (13) is rotatably connected to the outside of the eccentric wheel (12), the bottom of the transmission plate (13) is rotatably connected to a connecting plate (14), and the outside of the sliding rod (15) is rotatably connected to the outside of the connecting plate (14).
5. The gluing device for printing and packaging according to claim 1, characterized in that: The inner side of the transmission belt (7) is sleeved on the outer side of the driven pulley (11), and the outer side of the sliding rod (15) is slidably connected to the inner side of the sliding hole (17).
6. The gluing device for printing and packaging according to claim 3, characterized in that: The driving assembly includes a second motor (21), the bottom of the second motor (21) is arranged on the top of the heating barrel (20), the output end of the second motor (21) is fixedly connected to the second output shaft (22), and the outside of the second output shaft (22) is fixedly connected to a plurality of stirring plates (23).
7. The gluing device for printing and packaging according to claim 3, characterized in that: The other end of the discharge pipe (25) is fixedly connected to the input end of the extraction pump (26), and the plurality of glue dripping heads (29) are all fixedly connected to the outside of the second support frame (19).
8. The gluing device for printing and packaging according to claim 3, characterized in that: A feed pipe (10) is fixedly connected to the top of the rear side of the heating barrel (20), and the bottom of the glue dropper (29) is located directly above the coating roller (18).