Bonding auxiliary device for corrugated paper production

Abstract

The utility model relates to the technical field of corrugated paper production, and discloses a bonding auxiliary device for corrugated paper production, which comprises a rack, an extrusion bonding degumming structure for corrugated paper production is arranged in the rack, and the extrusion bonding degumming structure comprises two linear modules fixedly mounted in the rack; a moving plate is fixedly mounted at the output ends of the inner sides of the two linear modules, and two air cylinders penetrating to the bottom of the moving plate are fixedly mounted at the top of the moving plate. According to the auxiliary bonding device for corrugated paper production, a linear module drives a rotating roller in a rotating roller frame to move so that corrugated paper can be pressed, and the rotating roller frame drives scraping plates on the inner sides of two connecting frames to move so that glue extruded out of the corrugated paper can be scraped off; and at the moment, two air pumps operate to extract glue scraped by the interiors of two scraping plates through a second air pipe and an air guide cover, and the glue is pumped into two glue storage boxes to be stored, so that the effect of automatically collecting the scraped glue is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper production, in particular to a bonding auxiliary device for corrugated paper production. Background Art

[0002] Cartons are widely used in society, especially in the field of packaging. During the production process, in order to ensure their firmness, most cartons are made of two or even multiple layers of cardboard glued together.

[0003] The Chinese patent publication number CN219927115U proposes "a bonding auxiliary device for corrugated paper production". The technical solution proposes the problem that "in the extrusion process of the prior art, excess glue may overflow from between adjacent cardboards. If it is not scraped off in time, it is easy to affect the quality of the cardboard." The utility model provides the following technical solution: "The bracket is driven to move left and right by a linear drive device, so that the pressure roller presses the surface of the cardboard to drive out the bubbles between the cardboards and improve the tightness of the bonding between adjacent cardboards. At the same time, the scrapers on the side of the connecting rod on both sides of the pressure roller can be used to scrape off the glue overflowing from the side of the cardboard to improve the quality of the cardboard."

[0004] The above scheme has the following defects: the above device does not collect and process the glue after scraping it off. When using the above device, it will not only cause waste of glue but also cause dirt on the working position. Therefore, a bonding auxiliary device for corrugated paper production is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a bonding auxiliary device for corrugated paper production, which has the advantage of automatically collecting scraped glue.

[0006] In summary, the utility model provides the following technical solutions: a bonding auxiliary device for corrugated paper production, comprising a frame, wherein an extrusion bonding and glue removal structure for corrugated paper production is arranged inside the frame.

[0007] The extrusion bonding degumming structure includes two linear modules fixedly installed inside the frame. The inner output ends of the two linear modules are fixedly installed with a moving plate. The top of the moving plate is fixedly installed with two cylinders penetrating to its bottom. The bottom expansion ends of the two cylinders are fixedly installed with a roller frame. Inside the roller frame, a roller penetrating to its bottom is rotatably installed. Inside the roller frame, two connecting frames penetrating to its outside are slidably installed. The front of the roller frame is rotatably installed with a bidirectional lead screw penetrating into the two connecting frames. On the relative sides of the two connecting frames, a scraper is fixedly installed respectively. On the right sides of the two connecting frames, a glue storage tank is fixedly installed respectively. On the right sides of the two glue storage tanks, an air extraction pump is fixedly installed respectively. The air extraction ends of the two air extraction pumps are fixedly installed with a first air pipe penetrating into the glue storage tank. Inside the two glue storage tanks, a second air pipe penetrating to its outside is fixedly installed. At the bottoms of the two second air pipes, an air guide cover is fixedly installed. At the bottoms of the two glue storage tanks, a liquid outlet pipe is fixedly installed.

[0008] Further, the moving plate slides left and right inside the upper top wall of the frame, and the right side of the roller frame is in a "冂" shape structure.

[0009] The beneficial effect of adopting the above further scheme is that the two linear modules drive the moving plate to move left and right inside the frame, and the two cylinders drive the roller rotatably installed inside the roller frame to lift inside the frame through telescopic movement.

[0010] Further, the length of the roller is less than the width of the frame, and the two connecting frames are both located on the right side of the roller.

[0011] The beneficial effect of adopting the above further scheme is that the movement of the moving plate can drive the roller frame and the roller at its bottom to move at the bottom of the inner cavity of the frame through the two cylinders, so as to extrude the corrugated paper conveyed to the bottom of the inner cavity of the frame.

[0012] Further, the fronts of the two connecting frames are both in a "7" shape structure, and the front of the bidirectional lead screw is fixedly installed with a control turntable located in front of the roller frame.

[0013] The beneficial effect of adopting the above further scheme is that it is convenient for the connecting frame to move on the right side of the roller.

[0014] Further, the bidirectional lead screw is threadedly installed inside the two connecting frames, and the two first air pipes are respectively fixedly installed inside the upper top walls of the two glue storage tanks.

[0015] The beneficial effect of adopting the above-mentioned further scheme is that the two-way screw is controlled by holding the control turntable to rotate forward and reverse to force the two connecting frames to move closer and farther away from each other, and the two connecting frames drive the two scrapers to move and adjust to the two sides of the corrugated paper. The two vacuum pumps operate through two No. 1 air pipes to extract the air inside the two glue storage boxes respectively.

[0016] Furthermore, the two No. 2 air pipes are respectively fixedly installed on the inner sides of the two connecting frames.

[0017] The beneficial effect of adopting the above further solution is to prevent the movement of the connecting frame and cause the second air pipe to shake.

[0018] Furthermore, the two air guide covers are respectively located at one end close to the bottom of the two scrapers, and the exteriors of the two air guide covers are both rectangular structures.

[0019] The beneficial effect of adopting the above further scheme is that the two glue storage boxes in a vacuum state respectively draw the glue scraped off from the inside of the two scrapers into the inside thereof through two No. 2 air pipes and air guide hoods.

[0020] Furthermore, valves are fixedly installed on the outside of the two liquid outlet pipes, and the two valves are respectively located at the bottom of the two glue storage boxes.

[0021] The beneficial effect of adopting the above further solution is that the flow states of the two liquid outlet pipes are controlled by the two valves.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The bonding auxiliary device for corrugated paper production drives the roller inside the roller frame to move through the linear module to press the corrugated paper. The roller frame drives the scrapers on the inner sides of the two connecting frames to move to scrape off the glue squeezed out of the outside of the corrugated paper. At this time, two vacuum pumps operate through the No. 2 air pipe and the air guide hood to extract the glue scraped off from the inside of the two scrapers and pump it into the two glue storage boxes for storage, thereby achieving the effect of automatically collecting the scraped glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0025] Figure 2 This is a front view of the structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the scraper of the utility model;

[0027] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0028] Description of reference numerals:

[0029] 1. Frame; 2. Linear module; 3. Moving plate; 4. Cylinder; 5. Roller frame; 6. Roller; 7. Connecting frame; 8. Bi-directional lead screw; 9. Scraper; 10. Glue storage tank; 11. Air extraction pump; 12. First air pipe; 13. Second air pipe; 14. Air guide hood; 15. Liquid outlet pipe. Specific implementation manner

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figure 1-4 , a bonding auxiliary device for corrugated paper production in this embodiment, includes a frame 1, and an extrusion bonding and glue removal structure for corrugated paper production is arranged inside the frame 1.

[0032] The extrusion bonding and glue removal structure includes two linear modules 2 fixedly installed inside the frame 1 and having a quantity of two. The inner output ends of the two linear modules 2 are fixedly installed with a moving plate 3. The moving plate 3 slides left and right inside the upper top wall of the frame 1. The moving plate 3 is driven by the two linear modules 2 to move left and right inside the frame 1. The top of the moving plate 3 is fixedly installed with two cylinders 4 penetrating through to its bottom. The bottom expansion ends of the two cylinders 4 are fixedly installed with a roller frame 5. The right side of the roller frame 5 is in a "冂" shape structure. A roller 6 penetrating through to its bottom is rotatably installed inside the roller frame 5. The roller 6 is driven by the two cylinders 4 to move up and down inside the frame 1. The length of the roller 6 is less than the width of the frame 1. When the moving plate 3 moves, the roller frame 5 and the roller 6 at its bottom can be driven by the two cylinders 4 to move at the bottom of the inner cavity of the frame 1, so as to extrude the corrugated paper conveyed to the bottom of the inner cavity of the frame 1.

[0033] Two connecting frames 7 penetrating through to its outside and having a quantity of two are slidably installed inside the roller frame 5. Both of the two connecting frames 7 are located on the right side of the roller 6. The fronts of the two connecting frames 7 are in a "7" shape structure, which is convenient for the connecting frames 7 to move on the right side of the roller 6. A bi-directional lead screw 8 penetrating through to the inside of the two connecting frames 7 is rotatably installed on the front of the roller frame 5. A control turntable located in front of the roller frame 5 is fixedly installed on the front of the bi-directional lead screw 8. The bi-directional lead screw 8 is threadedly installed inside the two connecting frames 7. By holding the control turntable and controlling the bi-directional lead screw 8 to rotate forward and backward, the two connecting frames 7 are forced to approach and separate from each other, and the two connecting frames 7 drive the two scrapers 9 to move and adjust to both sides of the corrugated paper.

[0034] A scraper 9 is fixedly installed on the opposite side of the two connecting frames 7, a glue storage box 10 is fixedly installed on the right side of the two connecting frames 7, and an air pump 11 is fixedly installed on the right side of the two glue storage boxes 10. The air suction ends of the two air pumps 11 are fixedly installed with a No. 1 air pipe 12 that runs through the inside of the glue storage box 10. The two No. 1 air pipes 12 are respectively fixedly installed inside the upper top walls of the two glue storage boxes 10. The two air pumps 11 can respectively extract the air inside the two glue storage boxes 10 through the two No. 1 air pipes 12. The inside of the two glue storage boxes 10 is fixedly installed with a No. 2 air pipe 13 that runs through the outside thereof. The two No. 2 air pipes 13 are respectively fixedly installed on the inner sides of the two connecting frames 7 to prevent the No. 2 air pipe 13 from shaking due to the movement of the connecting frames 7.

[0035] An air guide hood 14 is fixedly installed at the bottom of the two No. 2 air pipes 13, and the two air guide hoods 14 are respectively located at one end close to the bottom of the two scrapers 9. The outside of the two air guide hoods 14 are both rectangular structures. The two glue storage boxes 10 in a vacuum state respectively extract the glue scraped off from the inside of the two scrapers 9 into the inside through the two No. 2 air pipes 13 and the air guide hoods 14. A liquid outlet pipe 15 is fixedly installed at the bottom of the two glue storage boxes 10, and valves are fixedly installed on the outside of the two liquid outlet pipes 15. The two valves are respectively located at the bottom of the two glue storage boxes 10, and the flow state of the two liquid outlet pipes 15 is controlled by the two valves.

[0036] The working principle of the above embodiment is:

[0037] When in use, the two cylinders 4 are expanded to push the rotating rollers 6 installed inside the roller frame 5 to descend and contact and squeeze the top of the corrugated paper transmitted to the bottom of the inner cavity of the frame 1. Then, the two-way lead screw 8 is controlled by hand to rotate forward and reversely, forcing the two connecting frames 7 to drive the scrapers 9 to move closer and farther away from each other, so that the two scrapers 9 are adjusted to the two sides of the corrugated paper. After that, the two linear modules 2 drive the moving plate 3 to move to the left inside the frame 1 to flatten the corrugated paper to make it more firmly bonded, and the scrapers 9 on both sides of the corrugated paper follow the movement of the connecting frame 7 to scrape off the glue squeezed out by the rollers 6. At this time, the two vacuum pumps 11 run through the two No. 1 air pipes 12 to respectively extract the air inside the two glue storage boxes 10. The two glue storage boxes 10 in a vacuum state respectively extract the glue scraped off by the two scrapers 9 into their interiors through the two No. 2 air pipes 13 and the air guide hood 14. Finally, the valve is opened to guide the glue inside the glue storage box 10 to the outside.

Claims

1. A bonding auxiliary device for corrugated paper production, comprising a frame (1), characterized in that: Inside the frame (1), there is an extrusion bonding and degumming structure for corrugated paper production; The extrusion bonding and degumming structure includes two linear modules (2) fixedly installed inside the frame (1). The inner output ends of the two linear modules (2) are fixedly installed with a moving plate (3). The top of the moving plate (3) is fixedly installed with two cylinders (4) penetrating to its bottom. The bottom expansion ends of the two cylinders (4) are fixedly installed with a roller frame (5). Inside the roller frame (5), a roller (6) penetrating to its bottom is rotatably installed. Inside the roller frame (5), two connecting frames (7) penetrating to its outside are slidably installed. The front of the roller frame (5) is rotatably installed with a bidirectional lead screw (8) penetrating into the interiors of the two connecting frames (7). On the relative sides of the two connecting frames (7), scraping plates (9) are fixedly installed respectively. On the right sides of the two connecting frames (7), glue storage tanks (10) are fixedly installed respectively. On the right sides of the two glue storage tanks (10), air extraction pumps (11) are fixedly installed respectively. The air extraction ends of the two air extraction pumps (11) are fixedly installed with a first air pipe (12) penetrating into the interior of the glue storage tank (10). Inside the two glue storage tanks (10), second air pipes (13) penetrating to their outsides are fixedly installed respectively. The bottoms of the two second air pipes (13) are fixedly installed with air guiding covers (14). The bottoms of the two glue storage tanks (10) are fixedly installed with liquid outlet pipes (15).

2. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The moving plate (3) slides left and right inside the upper top wall of the frame (1), and the right side of the roller frame (5) is of a "冂"-shaped structure.

3. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The length of the roller (6) is less than the width of the frame (1), and the two connecting frames (7) are both located on the right side of the roller (6).

4. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The fronts of the two connecting frames (7) are both of a "7"-shaped structure, and a control turntable located in front of the roller frame (5) is fixedly installed on the front of the bidirectional lead screw (8).

5. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The bidirectional lead screw (8) is threadedly installed inside the two connecting frames (7), and the two first air pipes (12) are respectively fixedly installed inside the upper top walls of the two glue storage tanks (10).

6. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The two second air pipes (13) are respectively fixedly installed inside the two connecting frames (7).

7. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: The two air guiding covers (14) are respectively located at one end close to the bottoms of the two scraping plates (9), and the outsides of the two air guiding covers (14) are both of a rectangular structure.

8. The bonding auxiliary device for corrugated paper production according to claim 1, characterized in that: Valves are fixedly installed on the outsides of the two liquid outlet pipes (15), and the two valves are respectively located at the bottoms of the two glue storage tanks (10).

Images