Gluing device for paper product packaging bag

Abstract

The utility model discloses a paper product packaging bag gluing device which comprises a base plate, the top of the base plate is fixedly connected with a mounting frame, an inner cavity is formed in the middle of the upper end face of the mounting frame, a moving assembly is arranged in the inner cavity, and a charging box is fixed to the upper end face of the moving end of the moving assembly. The upper end face of the moving end of the moving assembly is fixedly provided with a gluing mechanism capable of conducting automatic gluing, the charging box is connected with the gluing mechanism through a connecting pipe, the gluing mechanism comprises a discharging assembly and a gluing assembly, and the lower end face of the moving end of the moving assembly is connected with the gluing assembly through the discharging assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of paper product packaging bag processing, in particular to a paper product packaging bag gluing device. Background Art

[0002] Paper packaging bags are a type of packaging bag made of paper material, commonly used to package various paper products, such as tissues, books, gifts, etc. Paper packaging bags have the advantages of being environmentally friendly, recyclable, easy to process and print, so they are widely used in daily life.

[0003] In the process of manufacturing paper product packaging bags, glue is usually applied to the bag opening to ensure the sealing of the bag opening. At present, the application of glue is done manually or semi-automatically, which is inefficient and has the problem of uneven glue application, affecting the quality and production efficiency of the packaging bags. Therefore, a paper product packaging bag gluing device is proposed to solve the above problems. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a gluing device for paper product packaging bags. Through moving components and gluing mechanisms, automatic gluing can be achieved with high efficiency and uniform glue application. Dust on the packaging bag can be wiped off before gluing to facilitate gluing, thus solving the problems of low efficiency and uneven glue application.

[0006] (II) Technical solution

[0007] The utility model includes a pad, the top of the pad is fixedly connected to a mounting frame, an inner cavity is opened in the middle of the upper end surface of the mounting frame, a moving component is arranged inside the inner cavity, a loading box is fixed to the upper end surface of the moving end of the moving component, a gluing mechanism capable of automatic gluing is fixed to the upper end surface of the moving end of the moving component, the loading box is connected to the gluing mechanism through a connecting pipe, the gluing mechanism includes a material discharge component and a gluing component, and the lower end surface of the moving end of the moving component is connected to the gluing component through the material discharge component;

[0008] The top of the loading box is a feed port, and the bottom of the loading box is connected to a connecting pipe; the moving assembly includes a moving block, a threaded rod, a driving motor and a support frame, the support frame is fixed to the right end face of the mounting frame, the upper end face of the support frame is fixed to the driving motor, the left output shaft of the driving motor is fixedly connected to the right end of the threaded rod, the threaded rod passes through the right end of the mounting frame and is rotatably connected to the left side wall of the inner cavity, the threaded rod passes through the moving block, the threaded rod is threadedly connected to the moving block, and the moving block is located inside the inner cavity and adapted thereto.

[0009] The upper end surface of the pad is provided with two slots, which are respectively located on the left and right inner walls of the mounting frame; the unloading assembly includes a spring and a connecting hollow tube, the spring is located inside the connecting hollow tube, the bottom of the moving block is fixedly connected to the top of the connecting hollow tube, the discharge end of the connecting tube is connected to the connecting hollow tube, and the gluing assembly is located at the bottom of the connecting hollow tube.

[0010] The gluing assembly comprises a piston, a support column, a wheel mounting rod, a gluing wheel, a through hole and a notch, the piston is located inside the connecting hollow tube and at the bottom of the spring, the number of the notches is multiple and they are arranged at intervals on the outer wall surface of the piston, the bottom of the connecting hollow tube is provided with a hole (25), the bottom of the piston is vertically fixedly connected to multiple support columns, the multiple support columns penetrate the bottom of the connecting hollow tube, the multiple support columns are slidably matched with the bottom of the connecting hollow tube, the bottoms of the multiple support columns are connected to the upper part of the wheel mounting rod, the gluing wheel is rotatably connected to the bottom of the wheel mounting rod, the through hole penetrates the upper part of the wheel mounting rod from top to bottom, the through hole corresponds to the gluing wheel, the two ends of the spring are respectively fixed to the inner wall of the connecting hollow tube and the upper part of the piston, and the through hole is connected to the hole correspondingly.

[0011] The connecting frame is fixedly connected to the outer wall surface of the right end of the connecting hollow tube, the connecting frame is L-shaped, the upper part of the connecting frame is horizontal, the lower part of the connecting frame is downward, and the sponge pad is arranged at the bottom of the connecting frame.

[0012] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0013] During the movement of the gluing wheel, the pad is lifted up, driving the piston to move upward, so that the glue falls from the notch on the edge of the piston and enters the groove of the gluing wheel. The gluing is realized during the rolling of the gluing wheel. The sponge pad is used to flatten the packaging bag and wipe off the dust on the packaging bag to facilitate gluing. With a simple structural design, it is easy to operate and maintain. It can improve the production efficiency of the packaging production line. The use of the glue coating device can help paper product packaging bags achieve better packaging effects during the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0015] Figure 2 for Figure 1 Cross-sectional view of the middle gluing mechanism.

[0016] Figure 3 for Figure 1 A three-dimensional view of the middle and upper gluing components.

[0017] Figure 4 for Figure 2sectional view of .

[0018] Figure 5 The structure of the utility model is shown in FIG. Figure 2 .

[0019] Figure numerals: 1. loading box; 2. moving block; 3. threaded rod; 4. mounting frame; 5. inner cavity; 6. driving motor; 7. connecting hollow tube; 8. wheel mounting rod; 9. connecting frame; 10. sponge pad; 11. pad; 12. slot; 13. through hole; 14. supporting frame; 15. spring; 16. piston; 17. supporting column; 18. glue coating wheel; 19. notch; 20. connecting pipe; 21. moving assembly; 22. gluing mechanism; 23. unloading assembly; 24. gluing assembly; 25. hole. DETAILED DESCRIPTION

[0020] like Figure 1-5 As shown, the top of the pad 11 is fixedly connected to the mounting frame 4, an inner cavity 5 is opened in the middle of the upper end surface of the mounting frame 4, a moving component 21 is arranged inside the inner cavity 5, a loading box 1 is fixed to the upper end surface of the moving end of the moving component 21, a gluing mechanism 22 capable of automatic gluing is fixed to the upper end surface of the moving end of the moving component 21, the loading box 1 is connected to the gluing mechanism 22 through a connecting pipe 20, the gluing mechanism 22 includes a blanking component 23 and a gluing component 24, and the lower end surface of the moving end of the moving component 21 is connected to the gluing component 24 through the blanking component 23;

[0021] The top of the loading box 1 is a feed port, and the bottom of the loading box 1 is connected to the connecting pipe 20; the moving assembly 21 includes a moving block 2, a threaded rod 3, a drive motor 6 and a support frame 14, the support frame 14 is fixed to the right end face of the mounting frame 4, the upper end face of the support frame 14 is fixed to the drive motor 6, the left output shaft of the drive motor 6 is fixedly connected to the right end of the threaded rod 3, the threaded rod 3 passes through the right end of the mounting frame 4 and is rotatably connected to the left side wall of the inner cavity 5, the threaded rod 3 passes through the moving block 2, the threaded rod 3 is threadedly connected to the moving block 2, and the moving block 2 is located inside the inner cavity 5 and is adapted thereto.

[0022] The upper end surface of the pad 11 is provided with two slots 12, and the two slots 12 are respectively located on the left and right inner walls of the mounting frame 4; the unloading assembly 23 includes a spring 15 and a connecting hollow tube 7, and the spring 15 is located inside the connecting hollow tube 7, the bottom of the moving block 2 is fixedly connected to the top of the connecting hollow tube 7, the discharge end of the connecting tube 20 is connected to the connecting hollow tube 7, and the gluing assembly 24 is located at the bottom of the connecting hollow tube 7.

[0023] The gluing assembly 24 includes a piston 16, a support column 17, a wheel mounting rod 8, a gluing wheel 18, a through hole 13 and a notch 19. The piston 16 is located inside the connecting hollow tube 7 and at the bottom of the spring 15. The number of the notches 19 is multiple and they are spaced apart on the outer wall of the piston 16. A hole 25 is provided at the bottom of the connecting hollow tube 7. The bottom of the piston 16 is vertically fixedly connected to multiple support columns 17, and multiple support columns 17 penetrate the bottom of the connecting hollow tube 7. Multiple support columns 17 slide with the bottom of the connecting hollow tube 7. The bottoms of multiple support columns 17 are connected to the upper part of the wheel mounting rod 8. The gluing wheel 18 is rotatably connected to the bottom of the wheel mounting rod 8. The through hole 13 penetrates the upper part of the wheel mounting rod 8 from top to bottom. The through hole 13 corresponds to the gluing wheel 18. The two ends of the spring 15 are respectively fixed to the inner wall of the connecting hollow tube 7 and the upper part of the piston 16, and the through hole 13 is correspondingly connected to the hole 25.

[0024] The connecting frame 9 is fixedly connected to the outer wall of the right end of the connecting hollow tube 7 . The connecting frame 9 is L-shaped, the upper part of the connecting frame 9 is horizontal, and the lower part of the connecting frame 9 faces downward. The sponge pad 10 is arranged at the bottom of the connecting frame 9 .

[0025] In the utility model, when gluing, the packaging bag is first placed on the pad 11, and then the unloading component 23 is driven to move by the moving component 21. The unloading component 23 can drive the gluing component 24 to move, and the glue in the loading box 1 will be transported to the unloading component 23 through the connecting pipe 20, and finally the packaging bag is glued by the gluing component 24.

[0026] When gluing, a certain amount of glue is first added to the loading box 1 through the feeding end at the top of the loading box 1, and the glue will flow downward by gravity and then enter the connecting pipe 20, and the connecting pipe 20 will transport the glue to the unloading assembly 23. The driving motor 6 is started, and the driving motor 6 will drive the threaded rod 3 to rotate forward and reversely, and the rotation of the threaded rod 3 will drive the moving block 2 to move, thereby driving the gluing mechanism 22 and the loading box 1 to move; and before gluing, the moving block 2 will move to the leftmost end, so that the gluing mechanism 22 will be located above the left slot 12.

[0027] A hole 25 is provided at the bottom of the connecting hollow tube 7, and the bottom of the notch 19 is relatively flat. When the notch 19 abuts against the inner bottom wall of the connecting hollow tube 7, the glue in the connecting hollow tube 7 will not leak through the hole 25. The radius of the piston 16 is larger than the radius of the small hole. The bottom of the piston 16 is connected to the wheel mounting rod 8 through a plurality of support columns 17. The support column 17 penetrates the lower end surface of the connecting hollow tube 7 through a small hole provided at the bottom of the connecting hollow tube 7. The radius of the upper end surface of the wheel mounting rod 8 is adapted to the radius of the small hole. The glue coating wheel 18 is rotatably connected to the bottom of the wheel mounting rod 8. The through hole 13 penetrates the wheel mounting rod 8 from top to bottom. The outer end surface of the glue coating wheel 18 is provided with a groove to facilitate the entry of glue, thereby achieving gluing during the rolling process of the glue coating wheel.

[0028] When gluing, first place the packaging bag on the upper end surface of the pad 11 and between the left and right grooves 12, then drive the connecting hollow tube 7 to move to the right through the moving component 21, and when the bottom of the gluing wheel 18 abuts against the packaging bag, the gluing wheel 18 can shrink the spring 15 through the wheel mounting rod 8 and the piston 16, thereby driving the piston 16 to rise, so that the glue will flow out from the gap 19 outside the piston 16 and the gap between the inner bottom wall of the connecting hollow tube 7, flow into the through hole 13 through the small hole, and finally fall into the groove of the gluing wheel 18 by gravity, and the carton is glued by the rotation of the gluing wheel 18; when the gluing is completed, the gluing wheel 18 will be located at the rightmost end, and the bottom of the gluing wheel 18 will not abut against the carton, so that the spring 15 will extend, so that the piston 16 will conflict with the inner bottom wall of the connecting hollow tube 7, preventing glue from flowing into the through hole 13.

[0029] When gluing, the sponge pad 10 can be driven to move, so as to flatten the packaging bag and wipe off the dust on the packaging bag, making it easier to gluing.

[0030] Working principle: The packaging bag is placed on the pad. During the movement of the gluing wheel, the pad is lifted up by the pad, driving the piston to move upward, so that the glue falls from the gap on the edge of the piston and enters the groove of the gluing wheel. Gluing is achieved during the rolling process of the gluing wheel. The sponge pad is used to flatten the packaging bag and wipe off the dust on the packaging bag to facilitate gluing.

Claims

1. A gluing device for paper product packaging bags, It is characterized in that The invention comprises a backing plate (11), the top of the backing plate (11) is fixedly connected to a mounting frame (4), an inner cavity (5) is provided in the middle of the upper end surface of the mounting frame (4), a moving component (21) is provided inside the inner cavity (5), a loading box (1) is fixed to the upper end surface of the moving end of the moving component (21), a gluing mechanism (22) capable of automatic gluing is fixed to the upper end surface of the moving end of the moving component (21), the loading box (1) is connected to the gluing mechanism (22) via a connecting pipe (20), the gluing mechanism (22) comprises a blanking component (23) and a gluing component (24), and the lower end surface of the moving end of the moving component (21) is connected to the gluing component (24) via the blanking component (23); The top of the loading box (1) is a feeding port, and the bottom of the loading box (1) is connected to the connecting pipe (20); the moving assembly (21) comprises a moving block (2), a threaded rod (3), a driving motor (6) and a support frame (14); the supporting frame (14) is fixed to the right end surface of the mounting frame (4); the upper end surface of the supporting frame (14) is fixed to the driving motor (6); the left output shaft of the driving motor (6) is fixedly connected to the right end of the threaded rod (3); the threaded rod (3) passes through the right end of the mounting frame (4) and is rotatably connected to the left side wall of the inner cavity (5); the threaded rod (3) passes through the moving block (2); the threaded rod (3) is threadedly connected to the moving block (2); the moving block (2) is located inside the inner cavity (5) and is adapted thereto.

2. A paper product packaging bag gluing device according to claim 1, It is characterized in that The upper end surface of the pad (11) is provided with two slots (12), and the two slots (12) are respectively located on the inner walls of the left and right sides of the mounting frame (4); the unloading component (23) comprises a spring (15) and a connecting hollow tube (7), and the spring (15) is located inside the connecting hollow tube (7); the bottom of the moving block (2) is fixedly connected to the top of the connecting hollow tube (7); the discharge end of the connecting tube (20) is connected to the connecting hollow tube (7); and the gluing component (24) is located at the bottom of the connecting hollow tube (7).

3. A paper product packaging bag gluing device according to claim 2, It is characterized in that The glue-applying assembly (24) comprises a piston (16), a support column (17), a wheel mounting rod (8), a glue-applying wheel (18), a through hole (13) and a notch (19); the piston (16) is located inside the connecting hollow tube (7) and at the bottom of the spring (15); the notches (19) are multiple and are arranged at intervals on the outer wall surface of the piston (16); a hole (25) is arranged at the bottom of the connecting hollow tube (7); the bottom of the piston (16) is vertically fixedly connected to a plurality of support columns (17); the plurality of support columns (17) penetrate the connecting hollow tube (7) and the plurality of support columns (17) and pass through the connecting hollow tube (7); The bottom of the core tube (7), a plurality of support columns (17) are slidably matched with the bottom of the hollow tube (7), the bottom of the plurality of support columns (17) are connected to the upper part of the wheel mounting rod (8), the rubber coating wheel (18) is rotatably connected to the bottom of the wheel mounting rod (8), the through hole (13) penetrates the upper part of the wheel mounting rod (8) from top to bottom, the through hole (13) corresponds to the rubber coating wheel (18), the two ends of the spring (15) are respectively fixed to the inner wall of the hollow tube (7) and the upper part of the piston (16), and the through hole (13) is correspondingly connected to the hole (25).

4. A paper product packaging bag gluing device according to claim 3, It is characterized in that The connecting frame (9) is fixedly connected to the outer wall surface of the right end of the connecting hollow tube (7). The connecting frame (9) is L-shaped, the upper part of the connecting frame (9) is horizontal, the lower part of the connecting frame (9) faces downward, and the sponge pad (10) is arranged at the bottom of the connecting frame (9).

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