Paperboard gluing device

Abstract

The utility model discloses a paperboard gluing device which comprises a base, a working table is arranged on the base, a corrugated paper core feeding port is formed in one side of the working table, a support is arranged above the working table, a gluing mechanism is arranged on the support, a corrugated paper surface feeding port is formed in one end of the support, and a corrugated paper surface feeding port is formed in the other end of the support. A pressing roller is arranged behind the gluing mechanism, and a discharging opening is formed in the side, away from the gluing mechanism, of the pressing roller; according to the corrugated paper core gluing device, the concave blocking grooves are formed, glue is pressed out of the glue storage box through the glue pressing pump, sprayed to the protruding parts of the corrugated paper core through the gluing nozzle and then evenly smeared through the gluing scraper, and the concave blocking grooves and the concave positions of the corrugated paper core are consistent in size and shape, so that the glue sprayed out of the gluing nozzle only covers the protruding parts of the corrugated paper core; and the gluing area and dosage are reduced, so that the glue waste is reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paperboard production technical field, concretely to a paperboard gluing device. BACKGROUND

[0002] The corrugated paper box is a kind of ideal packing container, has the characteristics of light, firm, shock attenuation and being suitable for mechanization production, has been used in transportation packaging and sales packaging for many years, it protects goods, facilitates warehousing and transportation, and also plays the role of beautifying goods and publicizing goods, especially under the condition that today's world each country attaches great importance to environmental protection, corrugated paper box has the advantage of recycling, it is conducive to environmental protection, loading and unloading transportation and saving wood etc.

[0003] In the production process of corrugated paper, the corrugated paperboard is usually bonded by face paper, back paper and corrugated paper core processed into wave-shaped corrugated, glue is evenly applied on corresponding face paper, back paper and corrugated paper core by gluing mechanism, and then bonding, the existing gluing mechanism usually selects one side of back paper to glue, and the gluing area is large, causing glue waste. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the purpose of the utility model is to provide a paperboard gluing device to solve the problem of reducing gluing waste in the background art.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a paperboard gluing device, including base, the base is provided with workbench, one side of the workbench is provided with corrugated paper core feed port, the workbench top is provided with support, the support is provided with gluing mechanism, one end of the support is provided with corrugated paper face feed port, the rear of the gluing mechanism is provided with compression roller, the side, away from the gluing mechanism of the compression roller, is provided with discharge port;

[0008] The gluing mechanism includes glue storage tank, gluing conduit, glue pressing pump, gluing nozzle, gluing scraper and concave groove, the glue storage tank is fixed on the support, the glue storage tank bottom is connected with gluing conduit, one end of the gluing conduit is fixed with glue pressing pump, the glue pressing pump glue outlet is connected with gluing nozzle, the front end of the gluing nozzle is fixed with gluing scraper, the both sides below of the gluing nozzle are fixed with concave groove.

[0009] The utility model discloses an improved, the left and right two ends of glue spreading scraper are fixedly connected with recessed groove, and the edge exceeds the side wall of recessed groove, the left and right two ends of glue spreading scraper are inwards angle, the recessed groove is located the back of glue spreading scraper and is provided with baffle, and the size shape of recessed groove is same with the recess of corrugated paper core.

[0010] The utility model discloses an improved, the lower of corrugated paper face feed inlet is provided with feed roller group, and the feed roller group rotates and is fixed in the inside of support, and the support on the both sides of feed roller group is provided with limit baffle A.

[0011] The utility model discloses an improved, the workbench mesa is provided with convex pressure -bearing strip, recessed support groove, the cross section of convex pressure -bearing strip is same with the recess groove section of corrugated paper core, and the bottom of recessed support groove is provided with conveying wheel, and the conveying wheel is provided with several even distribution along recessed support groove direction.

[0012] The utility model discloses an improved, the front of pressure roller is provided with limit gyro wheel, and the both ends of limit gyro wheel rotate and are fixed in the support, and the inner wall on the both sides of support of limit gyro wheel is provided with limit baffle B.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1, the utility model discloses an improved, recessed groove is set up, and the glue is pressed out from the storage tank by glue pump, and is sprayed to the convex part of corrugated paper core through glue nozzle, and then is evenly daubed through glue spreading scraper, and the size shape of recessed groove is same with the recess of corrugated paper core, so that the glue that glue nozzle sprays only covers on the convex part of corrugated paper core, reduces the area of gluing, the dosage, thereby reduces the waste of glue, reduces production cost.

[0015] 2, the utility model discloses an improved, and the conveying wheel in recessed support groove forwards conveys corrugated paper core with the corrugated paper face and carries out pressure bonding, and then the convex pressure -bearing strip bears the pressure of pressure roller pressure bonding corrugated paperboard, keeps corrugated paper core from deformation, improves corrugated paperboard gluing quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole plane structure schematic diagram of the utility model;

[0017] Figure 2 It is enlarged plane structure schematic diagram of the utility model glue spreading mechanism;

[0018] Figure 3 It is recessed groove enlarged structure schematic diagram of the utility model;

[0019] Figure 4 It is workbench side view plane structure schematic diagram of the utility model.

[0020] In the figure: 1, base; 2, workbench; 3, corrugated paper core feeding port; 4, support; 5, gluing mechanism; 501, glue storage tank; 502, gluing conduit; 503, glue pressing pump; 504, gluing nozzle; 505, gluing scraper; 506, concave groove; 507, baffle; 6, corrugated paper surface feeding port; 7, pressing roller; 8, discharge port; 9, feeding roller set; 10, limiting baffle A; 11, convex pressure bearing strip; 12, concave support groove; 13, conveying wheel; 14, limiting roller; 15, limiting baffle B. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As Figures 1 to 4 shown, the utility model provides a kind of paperboard gluing device, including base 1, base 1 is provided with workbench 2, workbench 2 side is provided with corrugated paper core feeding port 3, workbench 2 top is provided with support 4, support 4 is provided with gluing mechanism 5, support 4 one end is provided with corrugated paper surface feeding port 6, gluing mechanism 5 rear is provided with pressing roller 7, pressing roller 7 side away from gluing mechanism 5 is provided with discharge port 8.

[0023] Reference Figures 1-3 , gluing mechanism 5 includes glue storage tank 501, gluing conduit 502, glue pressing pump 503, gluing nozzle 504, gluing scraper 505 and concave groove 506;Glue storage tank 501 is fixed on support 4, glue storage tank 501 bottom is connected with gluing conduit 502, gluing conduit 502 one end is fixed with glue pressing pump 503, glue pressing pump 503 glue outlet is connected with gluing nozzle 504, gluing nozzle 504 front end is fixed with gluing scraper 505, gluing nozzle 504 two sides lower is fixed with concave groove 506;

[0024] Gluing scraper 505 left and right two ends are fixedly connected with concave groove 506, and the edge exceeds the side wall of concave groove 506, the left and right two ends of gluing scraper 505 are inwardly angled, concave groove 506 is provided with baffle 507 behind gluing scraper 505, and concave groove 506 is consistent with the size and shape of the recess of corrugated paper core.

[0025] By setting the concave groove 506, the glue is pressed out from the glue storage box 501 by the glue pump 503, sprayed to the convex part of the corrugated paper core through the glue nozzle 504, and evenly coated through the glue scraping plate 505, and the size and shape of the concave groove 506 are consistent with the concave part of the corrugated paper core, so that the glue sprayed by the glue nozzle 504 only covers the convex part of the corrugated paper core, reduces the area and amount of glue coating, thereby reducing the waste of glue and reducing the production cost.

[0026] Reference Figure 1 And Figure 4 The workbench 2 is provided with a convex pressure bearing strip 11 and a concave support groove 12 on the table top, the cross section of the convex pressure bearing strip 11 is the same as the cross section of the corrugated paper core groove, and the concave support groove 12 is provided with a conveying wheel 13 at the bottom.

[0027] By setting the convex pressure bearing strip 11 and the concave support groove 12 on the table top of the workbench 2, the corrugated paper core is conveyed forward by the conveying wheel 13 in the concave support groove 12, and is pressed and combined with the corrugated paper surface, and the convex pressure bearing strip 11 bears the pressure of the pressing roller 7 for pressing the corrugated paper board, so that the corrugated paper core is not deformed, and the gluing quality of the corrugated paper board is improved.

[0028] Method for using

[0029] The working principle and use process of the utility model are as follows: the corrugated paper surface and the corrugated paper core are respectively placed into the corrugated paper surface feeding port 6 and the corrugated paper core feeding port 3, the corrugated paper surface and the corrugated paper core move forward along with the rotation of the conveying wheel 13 and the feeding roller wheel set 9, the glue pump 503 is started, the glue is pressed out from the glue storage box 501, sprayed to the convex part of the corrugated paper core through the glue nozzle 504, and evenly coated through the glue scraping plate 505, and since the size and shape of the concave groove 506 are consistent with the concave part of the corrugated paper core, the glue sprayed by the glue nozzle 504 only covers the convex part of the corrugated paper core, along with the forward conveying of the conveying wheel 13, the corrugated paper surface and the corrugated paper core are pressed and combined through the pressing roller 7, the convex pressure bearing strip 11 bears the pressure of the pressing roller 7 for pressing the corrugated paper board, so that the corrugated paper core is not deformed, the quality of the corrugated paper board is ensured, and finally the material is discharged from the discharge port 8.

[0030] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cardboard coating apparatus, comprising a base (1), characterized in that: A workbench (2) is provided on the base (1). A corrugated paper core feed port (3) is provided on one side of the workbench (2). A support (4) is provided above the workbench (2). A glue applicator (5) is provided on the support (4). A corrugated paper surface feed port (6) is provided at one end of the support (4). A pressure roller (7) is provided behind the glue applicator (5). A discharge port (8) is provided on the side of the pressure roller (7) away from the glue applicator (5). The glue application mechanism (5) includes a glue storage tank (501), a glue application conduit (502), a glue pump (503), a glue application nozzle (504), a glue application scraper (505), and a concave groove (506). The glue storage tank (501) is fixed on the bracket (4). The bottom of the glue storage tank (501) is connected to the glue application conduit (502). One end of the glue application conduit (502) is fixed to the glue pump (503). The glue outlet of the glue pump (503) is connected to the glue application nozzle (504). The front end of the glue application nozzle (504) is fixed to the glue application scraper (505). Concave grooves (506) are fixed on both sides below the glue application nozzle (504).

2. The cardboard coating apparatus according to claim 1, characterized in that: The left and right ends of the glue-applying scraper (505) are fixedly connected to the concave groove (506), and the edges extend beyond the side wall of the concave groove (506). The left and right ends of the glue-applying scraper (505) are bent inward. A baffle (507) is provided behind the glue-applying scraper (505) in the concave groove (506). The size and shape of the concave groove (506) are consistent with the concave part of the corrugated paper core.

3. The cardboard coating apparatus according to claim 1, characterized in that: A feeding roller assembly (9) is provided below the corrugated paper feed inlet (6). The feeding roller assembly (9) is rotatably fixed inside the bracket (4). Limiting baffles A (10) are provided on the brackets (4) on both sides of the feeding roller assembly (9).

4. The cardboard coating apparatus according to claim 1, characterized in that: The workbench (2) is provided with a convex pressure strip (11) and a concave support groove (12). The cross section of the convex pressure strip (11) is the same as the cross section of the corrugated paper core groove. The bottom of the concave support groove (12) is provided with a conveyor wheel (13). The conveyor wheel (13) is provided with several evenly distributed along the direction of the concave support groove (12).

5. The cardboard coating apparatus according to claim 1, characterized in that: The pressure roller (7) is provided with a limiting roller (14) at its front end. The two ends of the limiting roller (14) are rotatably fixed in the bracket (4). Limiting baffles B (15) are provided on the inner walls of the bracket (4) on both sides of the limiting roller (14).

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