Uniform gluing device for paperboard processing

Abstract

The utility model discloses a uniform gluing device for paperboard processing, which belongs to the technical field of paperboard processing and is characterized by comprising a support, an output motor is fixedly connected to the right side of the support, a supporting roller is fixedly connected to the output end of the output motor and located in the support, and a gluing assembly is arranged above the supporting roller. The top of the gluing assembly is fixedly connected with a glue storage bin, by arranging the gluing assembly, after a glue roller moves to a proper position, the glue roller can conduct gluing treatment on the top of a paperboard, so that the paperboards with different thicknesses can be subjected to gluing treatment, and the use flexibility is improved; according to the paper board glue collecting device, the scraping plate can scrape over-thick glue on the top of a paper board, the scraped glue can fall to the top of the scraping plate, and when the glue on the top of the scraping plate is too much, the glue can enter the drawing box through the guide plate, so that the excessive glue can be collected, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, in particular to a uniform gluing device for cardboard processing. Background Art

[0002] Cardboard is a thick paper sheet made from various pulps with fibers interwoven with each other. Generally, paperboard with a basis weight of more than 250g / m2 and a thickness greater than 0.5mm is called cardboard. Depending on the thickness, cardboard can be made into cartons, paper tubes and other utensils in the later stage. Different applications have different requirements for the thickness and strength of cardboard. In some applications, cardboard is often required to be sticky, so it is necessary to glue the surface of the cardboard, so a cardboard gluing device is needed.

[0003] The Chinese utility model currently published with the publication number CN219631764U discloses a cardboard gluing device, including a base, a support frame and a top plate, the glue storage box is fixedly connected to the bottom of the top plate, the first motor is fixedly connected to one side of the glue storage box, the output shaft of the first motor is rotatably connected to the glue storage box through a reducer, the output shaft of the first motor is fixedly connected to a stirring roller, the outer side of the stirring roller is fixedly connected to a plurality of stirring rods, the feed pipe is fixedly connected to the top of the glue storage box, the cardboard gluing device, when the glue inside the control chamber reaches a certain amount, the sliding rod will be pushed upward by the float, and then the float will be tightly attached to the sealing pad to block the glue flowing from the top from entering the control chamber, the float is used to keep the glue inside the control chamber to be quantitatively transported, the workload of the operator is reduced, and the situation that continuous glue feeding will exceed the limit of the glue coating roller is avoided, thereby improving the working effect of the cardboard gluing device.

[0004] When the existing cardboard gluing device is in use, it is difficult to accurately control the amount of glue applied by the gluing roller, so that when gluing the cardboard, the amount of glue on the surface of the cardboard is not uniform, and the thickness of the cardboard will also vary. In the existing cardboard gluing device, the gap between the supporting roller and the gluing roller is usually fixed, which leads to limitations in use, thereby affecting the gluing effect. Utility Model Content

[0005] The utility model provides a uniform gluing device for cardboard processing, aiming to solve the problem that the amount of glue applied by the gluing roller of the existing cardboard gluing device is difficult to accurately control when in use, so that when gluing the cardboard, the amount of glue on the cardboard surface is not uniform, and the thickness of the cardboard is also different. In the existing cardboard gluing device, the gap between the supporting roller and the gluing roller is usually fixed, which leads to the problem of limitation in use, thereby affecting the use effect.

[0006] The utility model is implemented in this way. A uniform gluing device for cardboard processing comprises a bracket, an output motor is fixedly connected to the right side of the bracket, a support roller is fixedly connected to the output end of the output motor and the support roller is located inside the bracket, a gluing assembly is arranged above the support roller, a glue storage bin is fixedly connected to the top of the glue storage bin, a cylinder is fixedly connected to the top of the bracket, a stirring assembly is arranged inside the glue storage bin, a mounting frame is fixedly connected to the rear side of the bracket, a support plate is fixedly connected to the top of the mounting frame, a conveyor belt is arranged inside the mounting frame, and a scraping assembly is arranged above the conveyor belt;

[0007] The scraping assembly includes a scraper, a frame, a pull-out box and a handle. The scraper is triangular in shape and has an inclined bottom. The frame is fixedly connected to the rear side of the scraper. The pull-out box is movably connected to the inside of the frame. The handle is fixedly connected to the rear side of the pull-out box.

[0008] In order to achieve the effect of gluing cardboard, as a preferred uniform gluing device for cardboard processing of the utility model, the gluing assembly includes a U-shaped frame, a rubber roller and a stabilizing block, the rubber roller is rotatably connected to the inside of the U-shaped frame, and the stabilizing block is fixedly connected to both sides of the U-shaped frame.

[0009] In order to prevent the glue in the glue storage bin from solidifying, as a preferred uniform gluing device for cardboard processing of the utility model, the stirring assembly includes a transmission shaft, a stirring rod and a drive motor, the transmission shaft is rotatably connected to the inside of the glue storage bin, the stirring rod is fixedly connected to the surface of the transmission shaft and the number of stirring rods is set to several, the right side of the transmission shaft is fixedly connected to the drive motor, and the drive motor is fixedly connected to the right side of the glue storage bin.

[0010] In order to achieve the effect that the glue in the glue storage bin can flow to the surface of the glue roller, as a preferred uniform gluing device for cardboard processing of the utility model, circular holes are opened at the bottom of the glue storage bin and the top of the U-shaped frame, and the number of the circular holes is set to several and evenly distributed.

[0011] In order to achieve the effect of driving the scraping component to move, as a preferred uniform gluing device for cardboard processing of the utility model, the top of the frame is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a movable sleeve, the internal thread of the movable sleeve is connected with a screw, the screw passes through the support plate and is rotatably connected to the support plate, the top of the screw is fixedly connected with a servo motor and the side of the servo motor close to the support plate is fixedly connected to the support plate.

[0012] In order to achieve the effect of guiding the fallen glue, as a preferred uniform gluing device for cardboard processing of the utility model, a guide plate is fixedly connected to the top of the frame, and the side of the guide plate close to the scraper is fixedly connected to the scraper.

[0013] In order to achieve the effect of limiting the moving route of the scraping component, as a preferred uniform gluing device for cardboard processing of the utility model, a telescopic rod is fixedly connected between the support plate and the side opposite to the fixed block, and the number of the telescopic rods is set to be several.

[0014] In order to achieve the effect of limiting the moving route of the gluing component, as a preferred uniform gluing device for cardboard processing of the utility model, both sides of the inner wall of the bracket are fixedly connected with slide grooves, and the stabilizing block is movably connected inside the slide grooves.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The uniform gluing device for cardboard processing is provided with a gluing component. After the cardboard is placed on the top of the supporting roller, the cylinder drives the U-shaped frame and the rubber roller to move downward. When the rubber roller moves to an appropriate position, the output motor drives the supporting roller to rotate and drives the cardboard to move, so that the rubber roller can perform gluing on the top of the cardboard, thereby cardboards of different thicknesses can be gluing, which improves the flexibility of use. The glued cardboard will fall to the top of the conveyor belt. By providing a scraping component, when the cardboard passes through the scraper, the scraper will scrape off the excessively thick glue on the top of the cardboard, and the scraped glue will fall to the top of the scraper. When there is too much glue on the top of the scraper, the glue will enter the interior of the pull-out box through the guide plate, so that the excess glue can be collected, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the uniform gluing device for cardboard processing of the utility model;

[0018] Figure 2 It is a rear view of the uniform gluing device for cardboard processing in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the scraping component in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the glue coating component in the utility model;

[0021] Figure 5 This is a schematic diagram of the connection between the glue coating component and the glue storage bin in the utility model;

[0022] Figure 6It is a structural schematic diagram of the stirring component in the utility model.

[0023] In the figure, 1. bracket; 2. output motor; 3. support roller; 4. glue coating assembly; 401. U-shaped frame; 402. rubber roller; 403. stabilizing block; 5. glue storage bin; 6. cylinder; 7. stirring assembly; 701. transmission shaft; 702. stirring rod; 703. driving motor; 8. mounting frame; 9. support plate; 10. conveyor belt; 11. scraping assembly; 1101. scraper; 1102. frame; 1103. pull-out box; 1104. handle; 12. round hole; 13. fixed block; 14. movable sleeve; 15. screw; 16. servo motor; 17. guide plate; 18. telescopic rod; 19. slide groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a uniform gluing device for cardboard processing, comprising a bracket 1, an output motor 2 is fixedly connected to the right side of the bracket 1, a support roller 3 is fixedly connected to the output end of the output motor 2 and the support roller 3 is located inside the bracket 1, a gluing component 4 is arranged above the support roller 3, a glue storage bin 5 is fixedly connected to the top of the glue storage bin 5, a cylinder 6 is fixedly connected to the top of the bracket 1, a stirring component 7 is arranged inside the glue storage bin 5, a mounting frame 8 is fixedly connected to the rear side of the bracket 1, a support plate 9 is fixedly connected to the top of the mounting frame 8, a conveyor belt 10 is arranged inside the mounting frame 8, and a scraping component 11 is arranged above the conveyor belt 10;

[0027] The scraping assembly 11 includes a scraper 1101, a frame 1102, a pull-out box 1103 and a handle 1104. The scraper 1101 is triangular in shape and has an inclined bottom. The frame 1102 is fixedly connected to the rear side of the scraper 1101, the pull-out box 1103 is movably connected to the inside of the frame 1102, and the handle 1104 is fixedly connected to the rear side of the pull-out box 1103.

[0028] In this embodiment: by setting the gluing component 4, after the cardboard is placed on the top of the supporting roller 3, the cylinder 6 will drive the U-shaped frame 401 and the rubber roller 402 to move downward. When the rubber roller 402 moves to the appropriate position, the output motor 2 drives the supporting roller 3 to rotate and drives the cardboard to move, so that the rubber roller 402 can apply glue to the top of the cardboard, so that cardboards of different thicknesses can be applied with glue, which improves the flexibility of use. The glued cardboard will fall to the top of the conveyor belt 10. By setting the scraping component 11, when the cardboard passes through the scraper 1101, the scraper 1101 will scrape off the excessively thick glue on the top of the cardboard, and the scraped glue will fall to the top of the scraper 1101. When there is too much glue on the top of the scraper 1101, the glue will enter the interior of the pull-out box 1103 through the guide plate 17, so that the excess glue can be collected, thereby improving the use effect.

[0029] As a technical optimization solution of the utility model, the glue coating assembly 4 includes a U-shaped frame 401, a rubber roller 402 and a stabilizing block 403, the rubber roller 402 is rotatably connected to the inside of the U-shaped frame 401, and the stabilizing block 403 is fixedly connected to both sides of the U-shaped frame 401.

[0030] In this embodiment: by setting the gluing component 4, after the cardboard is placed on the top of the supporting roller 3, the cylinder 6 will drive the U-shaped frame 401 and the rubber roller 402 to move downward. When the rubber roller 402 moves to the appropriate position, the output motor 2 drives the supporting roller 3 to rotate and drives the cardboard to move, so that the rubber roller 402 can glue the top of the cardboard, so that cardboards of different thicknesses can be glued, which improves the flexibility of use.

[0031] As a technical optimization solution of the utility model, the stirring assembly 7 includes a transmission shaft 701, a stirring rod 702 and a driving motor 703. The transmission shaft 701 is rotatably connected to the inside of the glue storage bin 5, the stirring rod 702 is fixedly connected to the surface of the transmission shaft 701 and the number of stirring rods 702 is set to be several, and the right side of the transmission shaft 701 is fixedly connected to the driving motor 703, and the driving motor 703 is fixedly connected to the right side of the glue storage bin 5.

[0032] In this embodiment: by setting up a stirring component 7, the driving motor 703 can drive the transmission shaft 701 to rotate, and the rotation of the transmission shaft 701 will drive the stirring rod 702 to rotate. When the stirring rod 702 rotates, the glue in the glue storage bin 5 can be stirred, thereby preventing the glue in the glue storage bin 5 from solidifying.

[0033] As a technical optimization solution of the present invention, the bottom of the glue storage bin 5 and the top of the U-shaped frame 401 are both provided with round holes 12, and the number of the round holes 12 is set to be several and evenly distributed.

[0034] In this embodiment, by providing the circular hole 12, the glue in the glue storage bin 5 can flow through the circular hole 12 to the surface of the glue roller 402, so that the glue roller 402 can perform glue coating on the paperboard.

[0035] As a technical optimization solution of the utility model, the top of the frame 1102 is fixedly connected to a fixed block 13, the top of the fixed block 13 is fixedly connected to a movable sleeve 14, the internal thread of the movable sleeve 14 is connected to a screw 15, the screw 15 passes through the support plate 9 and is rotatably connected to the support plate 9, the top of the screw 15 is fixedly connected to a servo motor 16 and the servo motor 16 is fixedly connected to the support plate 9 on the side close to the support plate 9.

[0036] In this embodiment: through the above settings, the servo motor 16 will drive the screw 15 to rotate, and when the screw 15 rotates, it will drive the movable sleeve 14 to move on its surface, and the movable sleeve 14 will drive the fixed block 13 and the frame 1102 to move together, thereby driving the scraper 1101 to move upward or downward, thereby improving the flexibility of the scraping component 11 when in use.

[0037] As a technical optimization solution of the present invention, a guide plate 17 is fixedly connected to the top of the frame 1102 , and a side of the guide plate 17 close to the scraper 1101 is fixedly connected to the scraper 1101 .

[0038] In this embodiment: by providing a guide plate 17, the guide plate 17 can guide the glue on the top of the scraper 1101, so that the glue can flow into the interior of the pull-out box 1103, thereby improving the collection effect.

[0039] As a technical optimization solution of the present invention, a telescopic rod 18 is fixedly connected between the support plate 9 and the side opposite to the fixing block 13, and the number of the telescopic rods 18 is set to be several.

[0040] In this embodiment, the telescopic rod 18 is provided, and the telescopic rod 18 can limit the moving track of the scraping assembly 11, thereby improving the stability of the scraper 1101 when moving.

[0041] As a technical optimization solution of the present invention, both sides of the inner wall of the bracket 1 are fixedly connected with a slide groove 19 , and the stabilizing block 403 is movably connected inside the slide groove 19 .

[0042] In this embodiment, the slide groove 19 is provided to limit the moving route of the slider, so that the glue roller 402 has higher stability when moving upward or downward, thereby improving the gluing effect on the cardboard.

[0043] Working principle: glue can be transported to the inside of the glue storage bin 5 through an external conveying device, the cardboard is placed on the top of the support roller 3, and the cylinder 6 is started. The cylinder 6 will drive the U-shaped frame 401 and the rubber roller 402 to move downward. When the rubber roller 402 moves to the appropriate position, the output motor 2 is started. The output motor 2 drives the support roller 3 to rotate and drives the cardboard to move, so that the rubber roller 402 can glue the top of the cardboard, so that it can be suitable for cardboards of different thicknesses. The glued cardboard will fall to the top of the conveyor belt 10, and then the servo motor 16 is started. The servo The motor 16 drives the screw 15 to rotate. When the screw 15 rotates, it drives the movable sleeve 14 to move on its surface. The movable sleeve 14 drives the fixed block 13 and the frame 1102 to move together. The scraper 1101 can be adjusted to an appropriate height. When the cardboard passes through the scraper 1101, the scraper 1101 will scrape off the excessively thick glue on the top of the cardboard. The scraped glue will be concentrated on the top of the scraper 1101. When there is too much glue on the top of the scraper 1101, the glue will enter the interior of the pull-out box 1103 through the guide plate 17, thereby completing the collection of the excess glue.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A uniform gluing device for cardboard processing, comprising a bracket (1), characterized in that: The right side of the support (1) is fixedly connected to an output motor (2), the output end of the output motor (2) is fixedly connected to a support roller (3) and the support roller (3) is located inside the support (1), a glue coating component (4) is arranged above the support roller (3), the top of the glue coating component (4) is fixedly connected to a glue storage bin (5), the top of the glue storage bin (5) is fixedly connected to a cylinder (6) and the cylinder (6) is fixedly connected to the top of the support (1), a stirring component (7) is arranged inside the glue storage bin (5), a mounting frame (8) is fixedly connected to the rear side of the support (1), the top of the mounting frame (8) is fixedly connected to a support plate (9), a conveyor belt (10) is arranged inside the mounting frame (8), and a scraping component (11) is arranged above the conveyor belt (10); The scraping assembly (11) comprises a scraper (1101), a frame (1102), a pull-out box (1103) and a handle (1104); the scraper (1101) is triangular in shape and has an inclined bottom; the frame (1102) is fixedly connected to the rear side of the scraper (1101); the pull-out box (1103) is movably connected to the inside of the frame (1102); and the handle (1104) is fixedly connected to the rear side of the pull-out box (1103).

2. The uniform gluing device for cardboard processing according to claim 1, characterized in that: The glue coating assembly (4) comprises a U-shaped frame (401), a rubber roller (402) and a stabilizing block (403), wherein the rubber roller (402) is rotatably connected to the inside of the U-shaped frame (401), and the stabilizing block (403) is fixedly connected to both sides of the U-shaped frame (401).

3. The uniform gluing device for cardboard processing according to claim 1, characterized in that: The stirring assembly (7) comprises a transmission shaft (701), a stirring rod (702) and a driving motor (703); the transmission shaft (701) is rotatably connected to the inside of the glue storage bin (5); the stirring rod (702) is fixedly connected to the surface of the transmission shaft (701) and the number of stirring rods (702) is set to be a plurality; the right side of the transmission shaft (701) is fixedly connected to the driving motor (703); and the driving motor (703) is fixedly connected to the right side of the glue storage bin (5).

4. The uniform gluing device for cardboard processing according to claim 2, characterized in that: The bottom of the glue storage bin (5) and the top of the U-shaped frame (401) are both provided with circular holes (12), and the number of the circular holes (12) is set to be several and evenly distributed.

5. The uniform gluing device for cardboard processing according to claim 1, characterized in that: The top of the frame (1102) is fixedly connected to a fixed block (13), the top of the fixed block (13) is fixedly connected to a movable sleeve (14), the internal thread of the movable sleeve (14) is connected to a screw rod (15), the screw rod (15) passes through the support plate (9) and is rotatably connected to the support plate (9), the top of the screw rod (15) is fixedly connected to a servo motor (16), and the side of the servo motor (16) close to the support plate (9) is fixedly connected to the support plate (9).

6. The uniform gluing device for cardboard processing according to claim 1, characterized in that: A guide plate (17) is fixedly connected to the top of the frame (1102), and a side of the guide plate (17) close to the scraper (1101) is fixedly connected to the scraper (1101).

7. The uniform gluing device for cardboard processing according to claim 5, characterized in that: A telescopic rod (18) is fixedly connected between the supporting plate (9) and the side opposite to the fixing block (13), and the number of the telescopic rods (18) is set to be a plurality.

8. The uniform gluing device for cardboard processing according to claim 2, characterized in that: Both sides of the inner wall of the bracket (1) are fixedly connected with a slide groove (19), and the stabilizing block (403) is movably connected inside the slide groove (19).

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