Corrugated board surface gluing device

Abstract

The utility model discloses a corrugated board surface gluing device, and belongs to the technical field of corrugated board processing. A corrugated board surface gluing device comprises a belt conveyor and a plurality of sprayers arranged at equal intervals, the sprayers are installed on the top of the belt conveyor, the belt conveyor comprises a motor, and the corrugated board surface gluing device further comprises a fixing frame installed at the input end of the belt conveyor; the brush roller is rotationally mounted on the fixing frame, and a connecting part for driving the brush roller to rotate is arranged between the motor and the fixing frame; when the belt conveyor conveys a corrugated board, the driving part drives the brush roll to rotate, the corrugated board passes through the bottom of the brush roll, the brush roll brushes off impurities attached to the surface of the corrugated board, uneven gluing is prevented, and the gluing effect is improved.

Description

Technical Field

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

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single-corrugated cardboard and double-corrugated cardboard. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. It is generally used as an outer packaging box for transportation. The production process of corrugated paper involves gluing and pasting multiple layers of raw paper to form corrugated paper products. Therefore, a gluing device is an indispensable equipment in the production process of corrugated paper.

[0003] During the use of the existing corrugated cardboard surface gluing device, impurities are attached to the surface of the corrugated cardboard, which easily causes uneven gluing and reduces the gluing effect. Utility Model Content

[0004] The utility model aims to solve the problem that impurities adhere to the surface of the corrugated cardboard during use, which easily causes uneven gluing and reduces the gluing effect, and proposes a corrugated cardboard surface gluing device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A corrugated cardboard surface gluing device includes a belt conveyor and a plurality of equally spaced nozzles, wherein the nozzles are mounted on the top of the belt conveyor. The belt conveyor includes a motor and further includes: a fixed frame mounted on the input end of the belt conveyor; and a brush roller rotatably mounted on the fixed frame, wherein a connecting portion for driving the brush roller to rotate is provided between the motor and the fixed frame.

[0007] In order to clean impurities attached to the surface of the cardboard, preferably, the connecting part includes a rotating shaft fixedly connected to the brush roller, the rotating shaft is rotatably connected to the fixed frame, a first belt is transmission-connected between the rotating shaft and the output shaft of the motor, and a collection box is provided on the fixed frame.

[0008] In order to replenish glue in time, preferably, the top of the belt conveyor is fixedly connected with a bracket, and the top of the bracket is fixedly connected with a storage box.

[0009] In order to enable glue coating, further, a pump body is fixedly connected to the top of the storage box, a feed pipe is fixedly connected between the input end of the pump body and the storage box, a discharge pipe is fixedly connected between the output end of the pump body and the bracket, the discharge pipe is fixedly connected to the delivery pipe, and the nozzle is fixedly connected to the bottom of the delivery pipe.

[0010] In order to prevent the glue from solidifying, preferably, a transmission shaft is rotatably installed on the storage box, and a second belt is transmission-connected between the transmission shaft and the output shaft of the motor, and a stirring shaft is rotatably installed on the storage box, wherein the stirring shaft and the second belt are fixedly connected with bevel gears, and the two bevel gears are meshed and connected, and a stirring blade is fixedly connected to the stirring shaft, and the stirring blade is arranged inside the storage box.

[0011] In order to prevent the glue from sticking to the inner wall of the storage box, further, the outer wall of the stirring shaft is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with a scraper, and the scraper is in contact with the inner wall of the storage box.

[0012] In order to ensure uniform glue coating, preferably, a recovery pump is fixedly connected to the top of the bracket, a first connecting pipe is fixedly connected between the output end of the recovery pump and the storage box, a second connecting pipe is fixedly connected between the input end of the recovery pump and the bracket, and a scraper shovel is fixedly connected to the second connecting pipe. The scraper shovel is hollow, and through holes are provided on the bottom and left and right sides of the scraper shovel.

[0013] Compared with the prior art, the present invention provides a corrugated cardboard surface gluing device, which has the following beneficial effects:

[0014] 1. The corrugated cardboard surface gluing device, when the belt conveyor transports the corrugated cardboard, will drive the brush roller to rotate through the driving part. The cardboard passes through the bottom of the brush roller, and the brush roller brushes off the impurities attached to the surface of the cardboard to prevent uneven gluing and improve the gluing effect.

[0015] 2. The corrugated cardboard surface gluing device, during the operation of the belt conveyor, drives the stirring blades to rotate through the transmission of the second belt, the transmission shaft, the bevel gear and the stirring shaft, and the stirring blades stir the glue in the storage box to prevent the glue from solidifying in the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric structural diagram of a corrugated cardboard surface gluing device proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the axonometric structure of the support of a corrugated cardboard surface gluing device proposed in this utility model Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the axonometric structure of the support of a corrugated cardboard surface gluing device proposed in this utility model Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of a storage box of a corrugated cardboard surface gluing device proposed in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the fixing frame and brush roller of a corrugated cardboard surface gluing device proposed by the utility model.

[0021] In the figure: 1. Belt conveyor; 201. Brush roller; 202. Fixed frame; 203. Rotating shaft; 204. Collecting box; 205. First belt; 3. Nozzle; 4. Motor; 5. Bracket; 6. Storage box; 7. Pump body; 8. Feed pipe; 9. Discharge pipe; 10. Conveying pipe; 11. Drive shaft; 12. Second belt; 13. Agitating shaft; 14. Bevel gear; 15. Agitating blade; 16. Connecting rod; 17. Scraper; 18. Recovery pump; 19. First connecting pipe; 20. Second connecting pipe; 21. Glue scraper; 22. Through hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] Example:

[0025] Reference Figure 1-Figure 5 An embodiment of the utility model provides a corrugated cardboard surface gluing device, including a belt conveyor 1 and a plurality of equally spaced nozzles 3, the nozzles 3 being installed on the top of the belt conveyor 1, the belt conveyor 1 including a motor 4, and further including: a fixed frame 202, installed at the input end of the belt conveyor 1; a brush roller 201, rotatably installed on the fixed frame 202, wherein a connecting portion for driving the brush roller 201 to rotate is provided between the motor 4 and the fixed frame 202, the number of the nozzles 3 is 4-8, preferably 6, and the motor 4 is electrically connected to an external power supply.

[0026] Preferably, when the belt conveyor 1 transports corrugated cardboard, the motor 4 is started and the brush roller 201 is driven to rotate through the driving part. The cardboard passes through the bottom of the brush roller 201, and the brush roller 201 brushes off the impurities attached to the surface of the cardboard to prevent uneven gluing and improve the gluing effect.

[0027] The connecting portion includes a rotating shaft 203 fixedly connected to the brush roller 201 , the rotating shaft 203 is rotatably connected to the fixing frame 202 , a first belt 205 is transmission-connected between the rotating shaft 203 and the output shaft of the motor 4 , and a collecting box 204 is provided on the fixing frame 202 .

[0028] Specifically, the output end of the motor 4 rotates, and the brush roller 201 is driven to rotate through the first belt 205 and the rotating shaft 203, and the brush roller 201 brushes the impurities into the collection box 204 for centralized processing.

[0029] The top of the belt conveyor 1 is fixedly connected to a bracket 5, the top of the bracket 5 is fixedly connected to a storage box 6, the top of the storage box 6 is fixedly connected to a pump body 7, a feed pipe 8 is fixedly connected between the input end of the pump body 7 and the storage box 6, a discharge pipe 9 is fixedly connected between the output end of the pump body 7 and the bracket 5, the discharge pipe 9 is fixedly connected to a conveying pipe 10, the nozzle 3 is fixedly connected to the bottom of the conveying pipe 10, a feed port is provided on the storage box 6 to replenish glue in time, and the pump body 7 is electrically connected to an external power supply.

[0030] Specifically, by starting the pump body 7, the glue in the storage box 6 is extracted, passes through the feed pipe 8, the discharge pipe 9 and the delivery pipe 10, and is finally coated on the surface of the cardboard by the nozzle 3.

[0031] A transmission shaft 11 is rotatably installed on the storage box 6, and a second belt 12 is transmission-connected between the transmission shaft 11 and the output shaft of the motor 4. A stirring shaft 13 is rotatably installed on the storage box 6, wherein the stirring shaft 13 and the second belt 12 are fixedly connected with a bevel gear 14, and the two bevel gears 14 are meshed and connected. A stirring blade 15 is fixedly connected to the stirring shaft 13, and the stirring blade 15 is arranged inside the storage box 6, and can also stir the glue in the storage box 6 during the process of conveying the cardboard.

[0032] Specifically, the output end of the motor 4 rotates, and under the transmission of the second belt 12, the transmission shaft 11, the bevel gear 14 and the stirring shaft 13, the stirring blade 15 is driven to rotate, and the stirring blade 15 stirs the glue in the storage box 6 to prevent the glue from solidifying in the storage box 6.

[0033] The outer wall of the stirring shaft 13 is fixedly connected with a connecting rod 16 , and the connecting rod 16 is fixedly connected with a scraper 17 . The scraper 17 contacts the inner wall of the storage box 6 , and the scraper 17 is used to scrape off the glue attached to the inner wall of the storage box 6 .

[0034] Specifically, the stirring shaft 13 drives the scraper 17 to rotate through the connecting rod 16, and the scraper 17 scrapes off the glue on the inner wall of the storage box 6 to prevent the glue from adhering to the inner wall of the storage box 6.

[0035] A recovery pump 18 is fixedly connected to the top of the bracket 5, a first connecting pipe 19 is fixedly connected between the output end of the recovery pump 18 and the storage box 6, a second connecting pipe 20 is fixedly connected between the input end of the recovery pump 18 and the bracket 5, and a scraper 21 is fixedly connected to the second connecting pipe 20. The scraper 21 is hollow, and through holes 22 are provided at the bottom and left and right sides of the scraper 21. The scraper 21 is used to scrape the glue coated on the surface of the cardboard, and the recovery pump 18 is used to recover the scraped glue. The recovery pump 18 is electrically connected to an external power supply.

[0036] Specifically, the coated cardboard continues to be transported to the right. When passing through the glue scraping shovel 21, the glue scraping shovel 21 scrapes the glue coated on the surface of the cardboard, making the glue coating more uniform, further improving the glue coating effect. At the same time, the recovery pump 18 extracts the glue scraped by the glue scraping shovel 21 and returns it to the storage box 6 through the through hole 22, the second connecting pipe 20 and the first connecting pipe 19, avoiding waste.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrugated cardboard surface gluing device, comprising a belt conveyor (1) and a plurality of equally spaced nozzles (3), wherein the nozzles (3) are mounted on the top of the belt conveyor (1), and the belt conveyor (1) comprises a motor (4), characterized in that: Also includes: A fixed frame (202) is installed at the input end of the belt conveyor (1); The brush roller (201) is rotatably mounted on the fixing frame (202). A connecting portion for driving the brush roller (201) to rotate is provided between the motor (4) and the fixing frame (202).

2. A corrugated cardboard surface gluing device according to claim 1, characterized in that: The connecting portion comprises a rotating shaft (203) fixedly connected to the brush roller (201); the rotating shaft (203) is rotatably connected to the fixing frame (202); a first belt (205) is transmission-connected between the rotating shaft (203) and the output shaft of the motor (4); and a collection box (204) is provided on the fixing frame (202).

3. The corrugated cardboard surface gluing device according to claim 1, characterized in that: The top of the belt conveyor (1) is fixedly connected to a bracket (5), and the top of the bracket (5) is fixedly connected to a material storage box (6).

4. The corrugated cardboard surface gluing device according to claim 3, characterized in that: The top of the material storage box (6) is fixedly connected to a pump body (7), a feed pipe (8) is fixedly connected between the input end of the pump body (7) and the material storage box (6), a discharge pipe (9) is fixedly connected between the output end of the pump body (7) and the bracket (5), the discharge pipe (9) is fixedly connected to a delivery pipe (10), and the nozzle (3) is fixedly connected to the bottom of the delivery pipe (10).

5. The corrugated cardboard surface gluing device according to claim 3, characterized in that: A transmission shaft (11) is rotatably mounted on the material storage box (6), a second belt (12) is connected in transmission between the transmission shaft (11) and the output shaft of the motor (4), and a stirring shaft (13) is rotatably mounted on the material storage box (6). The stirring shaft (13) and the second belt (12) are both fixedly connected with bevel gears (14), the two bevel gears (14) are meshed and connected, and the stirring shaft (13) is fixedly connected with a stirring blade (15), and the stirring blade (15) is arranged inside the storage box (6).

6. The device for gluing the surface of corrugated cardboard according to claim 5, characterized in that: The outer wall of the stirring shaft (13) is fixedly connected with a connecting rod (16), and the connecting rod (16) is fixedly connected with a scraper (17), and the scraper (17) is in contact with the inner wall of the storage box (6).

7. The corrugated cardboard surface gluing device according to claim 3, characterized in that: A recovery pump (18) is fixedly connected to the top of the bracket (5), and a first connecting pipe (19) is fixedly connected between the output end of the recovery pump (18) and the storage box (6); A second connecting pipe (20) is fixedly connected between the input end of the recovery pump (18) and the bracket (5), and a scraper (21) is fixedly connected to the second connecting pipe (20). The scraper (21) is hollow, and through holes (22) are provided at the bottom and left and right sides of the scraper (21).

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