阅读说明：本技术 一种可增加彩箱边缘胶印附着力的方法及其烘干装置 (Method for increasing offset printing adhesive force of color box edge and drying device thereof ) 是由 谢如河 于 2021-08-24 设计创作，主要内容包括：本发明涉及一种彩箱领域,尤其涉及一种可增加彩箱边缘胶印附着力的方法及其烘干装置。本发明的技术问题：瓦楞纸箱边缘部分印刷的油墨附着力不足,容易掉色。本发明的技术实施方案是：一种可增加彩箱边缘胶印附着力的方法及其烘干装置,包括有支撑机架、传送机构、安装机架、促进剂涂刷系统和干燥系统；支撑机架顶部左侧和顶部右侧各安装有一个传送机构。本发明实现了对纸箱边缘部分自动涂刷附着力促进剂,使纸箱边缘部分的油墨附着力更强,不易掉色,并且避免了图案模糊的问题,保证了瓦楞纸箱的边缘区域均匀着色效果。(The invention relates to the field of color boxes, in particular to a method for increasing offset printing adhesion force of the edge of a color box and a drying device thereof. The technical problems of the invention are as follows: the printing ink printed on the edge part of the corrugated case has insufficient adhesive force and is easy to fade. The technical implementation scheme of the invention is as follows: a method for increasing the adhesion force of offset printing on the edge of color box and its drying device, including supporting the stander, transport mechanism, installing the stander, accelerant applies paint the system and drying system; and the left side and the right side of the top of the supporting frame are respectively provided with a conveying mechanism. The method realizes automatic coating of the adhesion promoter on the edge part of the carton, so that the ink adhesion of the edge part of the carton is stronger, the color is not easy to fade, the problem of blurred patterns is avoided, and the uniform coloring effect of the edge area of the corrugated carton is ensured.)

1. A drying device capable of increasing the adhesive force of offset printing on the edge of a color box comprises a supporting rack (1), a conveying mechanism (2) and an installation rack (3), and is characterized by further comprising an accelerator painting system (4) and a drying system (5); the left side of the top of the supporting rack (1) and the right side of the top are respectively provided with a conveying mechanism (2); the front side of the bottom of the supporting frame (1) is fixedly connected with an installation frame (3); the left part and the right part of the mounting frame (3) are respectively provided with an accelerator painting system (4); a drying system (5) is arranged in the middle of the top of the rear side of the mounting rack (3); the lower part of the front side of the drying system (5) is connected with the supporting rack (1);

the accelerator painting system (4) comprises a motor base plate (401), a power motor (402), a first flat gear (403), a first bearing frame plate (404) and a painting assembly; a motor seat plate (401) is fixedly connected to the middle part of the right side and the middle part of the left side of the mounting frame (3) respectively; the top parts of the two motor seat plates (401) are respectively fixedly connected with a power motor (402); the output shafts of the two power motors (402) are respectively fixedly connected with a first flat gear (403); a first bearing frame plate (404) is fixedly connected to the right side of the inner top part and the left side of the inner top part of the mounting rack (3) respectively; output shafts of the two power motors (402) respectively penetrate through the first bearing frame plates (404) on the two sides; a group of brushing components are respectively arranged on the left side of the lower part and the right side of the lower part of the mounting frame (3).

2. The drying device capable of increasing the adhesive force of the offset printing at the edge of the color box is characterized in that the painting component comprises an electric sliding component (405), an electric sliding seat (406), a second bearing frame plate (407), a rotating shaft column (408), a second flat gear (409), a mounting disc (4010), a connecting column (4011), a feeding brush (4012), a connecting rotating shaft seat (4013), a first telescopic component (4014), a connecting sleeve (4015), a first connecting shaft seat (4016), a fixed bedplate (4017) and a storage tank box (4018); the left side of the lower part of the mounting rack (3) and the right side of the lower part are respectively provided with an electric sliding assembly (405); the tops of the two electric sliding assemblies (405) are respectively connected with an electric sliding seat (406) in a sliding way; two second bearing frame plates (407) are fixedly connected to the tops of the two electric sliding seats (406) respectively; a rotating shaft column (408) is rotatably connected between the inner sides of two adjacent second bearing frame plates (407); two second flat gears (409) are respectively fixedly connected with the two rotating shaft columns (408); two second flat gears (409) are fixedly connected with a mounting disc (4010) respectively; two mounting discs (4010) are fixedly connected with a connecting column (4011) respectively; the two connecting columns (4011) are respectively connected with a feeding brush (4012) in a rotating way; the bottoms of the two connecting columns (4011) are respectively provided with a connecting rotating shaft seat (4013); the two connecting rotating shaft seats (4013) are respectively connected with a first telescopic component (4014) in a rotating way; the telescopic ends of the two first telescopic assemblies (4014) are fixedly connected with a connecting sleeve (4015) respectively; the bottoms of the two feeding brushes (4012) are fixedly connected with a first connecting shaft seat (4016) respectively; the two connecting sleeves (4015) are respectively connected with the two first connecting shaft seats (4016) in a rotating way; a fixed bedplate (4017) is respectively arranged at the left middle part of the lower side and the right middle part of the lower side of the mounting rack (3); a storage tank box (4018) is respectively installed at the top of the two fixed bedplate (4017), and the storage tank boxes (4018) at the two sides are respectively positioned at the lower sides of the feeding brushes (4012) at the two sides.

3. The drying device capable of increasing the adhesive force of the color box edge offset printing according to claim 2, wherein the drying system (5) comprises a drying shield (501), a mounting box frame (502), a drying air duct (503), a portal frame (504), a turnover assembly and an auxiliary opening assembly; a drying protective cover (501) is fixedly connected to the middle of the rear side top of the mounting rack (3); the lower side of the drying protective cover (501) is fixedly connected with a supporting frame (1); a mounting box frame (502) is arranged at the top in the drying protective cover (501); a plurality of drying wind cylinders (503) are equidistantly arranged at the bottom of the mounting box frame (502); a portal frame (504) is fixedly connected to the rear side of the drying protective cover (501); the middle part of the top of the portal frame (504) is provided with a turnover assembly; the auxiliary opening component is arranged on the front side of the turnover component.

4. The drying device capable of increasing the offset printing adhesion force of the edge of the color box according to claim 3, wherein the folding assembly comprises a second telescopic assembly (505), a shaft connecting frame (506), a first shaft connecting rod (507), a second shaft connecting rod (508), a second shaft connecting rod seat (509), a third shaft connecting rod seat (5010), a first folding plate (5011), a second folding plate (5012), an electric telescopic rod insert rod (5022) and a socket (5023); a second telescopic component (505) is arranged in the middle of the top of the portal frame (504); the bottom of the telescopic end of the second telescopic assembly (505) penetrates through the portal frame (504), and the bottom of the telescopic end of the second telescopic assembly (505) is fixedly connected with a shaft connecting frame (506); the left side and the right side of the bottom of the connecting shaft frame (506) are respectively and rotatably connected with a first connecting shaft rod (507) and a second connecting shaft rod (508); the bottoms of the first coupling shaft rod (507) and the second coupling shaft rod (508) are respectively and rotatably connected with a second connecting shaft seat (509) and a third connecting shaft seat (5010); the bottoms of the second shaft connecting seat (509) and the third shaft connecting seat (5010) are fixedly connected with a first turnover plate (5011) and a second turnover plate (5012) respectively; the first turnover plate (5011) is rotatably connected with the second turnover plate (5012); the front sides of the first turnover plate (5011) and the second turnover plate (5012) are connected with an auxiliary spreading assembly; an electric telescopic rod inserting rod (5022) is fixedly connected to the right middle side of the top of the second turnover plate (5012); the left middle side of the top of the first turnover plate (5011) is fixedly connected with a socket (5023).

5. The drying device capable of increasing the offset printing adhesion force of the edge of the color box according to claim 4, wherein the auxiliary spreading assembly comprises a first insertion head plate (5013), a second insertion head plate (5014), a first electric spindle seat (5015), a first positioning slat (5016), a second electric spindle seat (5017), a second positioning slat (5018), a first turning support plate (5019), a control spring (5020) and a second turning support plate (5021); a first insertion head plate (5013) is fixedly connected to the right part of the front side of the first turnover plate (5011); a second insertion head plate (5014) is fixedly connected to the left part of the front side of the second turnover plate (5012); a first electric rotating shaft seat (5015) is arranged at the left part of the front side of the first turnover plate (5011); the rotating end of the first electric rotating shaft seat (5015) is fixedly connected with a first positioning slat (5016); a second electric rotating shaft seat (5017) is arranged at the right part of the front side of the second turnover plate (5012); the rotating end of the second electric rotating shaft seat (5017) is fixedly connected with a second positioning strip plate (5018); the left part of the front side of the first turnover plate (5011) is rotatably connected with a first turnover supporting plate (5019); the right part of the front side of the second turnover plate (5012) is rotatably connected with a second turnover supporting plate (5021); a control spring (5020) is fixedly connected between the bottom of the first turning supporting plate (5019) and the bottom of the second turning supporting plate (5021).

6. The drying device capable of increasing the adhesive force of the offset printing at the edge of the color box according to the claim 5, characterized in that the drying device further comprises a limiting component (6), wherein a group of limiting components (6) are respectively arranged at the left back side and the right back side of the supporting frame (1); the limiting assembly (6) comprises a connecting frame (601), a third electric rotating shaft seat (602) and a limiting strip plate (603); the left rear side and the right rear side of the support frame (1) are respectively fixedly connected with a connecting frame (601); the tops of the two connecting frames (601) are respectively provided with a third electric rotating shaft seat (602); the rotating ends of the two third electric rotating shaft seats (602) are respectively fixedly connected with a limiting strip plate (603).

7. The drying device capable of increasing the adhesive force of the offset printing at the edge of the color box according to the claim 6, characterized in that the drying device further comprises a turnover component (7), wherein the turnover component (7) is arranged at the rear side of the top middle part of the supporting frame (1); the overturning assembly (7) comprises a third telescopic assembly (701), a control sliding sleeve frame (702), a sliding long plate (703), a coupling plate (704) and a fourth coupling seat (705); a third telescopic component (701) is arranged on the rear side of the middle of the top of the supporting rack (1); the top of the telescopic end of the third telescopic component (701) is fixedly connected with a control sliding sleeve frame (702); the inner side of the control sliding sleeve frame (702) is connected with a sliding long plate (703) in a sliding way; the front side of the bottom of the sliding long plate (703) is rotatably connected with a coupling plate (704); a fourth shaft connecting seat (705) is fixedly connected to the rear side of the middle of the top of the support frame (1); the bottom of the connecting shaft plate (704) is rotatably connected with a fourth connecting shaft seat (705).

8. The drying device capable of increasing the adhesive force of the color box edge offset printing according to claim 7, wherein the top of the control sliding sleeve frame (702) is an arc surface, and the rear side of the sliding long plate (703) is a cylinder.

9. A method for increasing the offset printing adhesion of the edge of a color box, comprising the steps of:

the method comprises the following steps: rightly placing the offset printing finished corrugated carton on the front sides of the tops of the two conveying mechanisms (2);

step two: the conveying mechanism (2) drives the corrugated case to move to a position between the two accelerator painting systems (4), and then the two accelerator painting systems (4) respectively paint adhesion promoters to the edge parts of the two sides of the corrugated case to enhance the adhesion of offset printing patterns on the edge parts of the two sides of the corrugated case;

step three: the corrugated case is conveyed to the inside of the drying system (5) by the two conveying mechanisms (2), the drying system (5) integrally dries the corrugated case, and the corrugated case is turned over and adjusted while being dried, so that the edge bending part of the corrugated case can be uniformly colored.

Technical Field

The invention relates to the field of color boxes, in particular to a method for increasing offset printing adhesion force of the edge of a color box and a drying device thereof.

Background

At present, in the prior art, the surface of a corrugated case is generally printed under the condition of flattening, and when the corrugated case is in a flattened state, the edge part of the corrugated case is bent by an arc surface, so that the adhesive force of printing ink on the edge part of the corrugated case is insufficient, and the corrugated case is easy to fade; when the printed pattern is positioned on the surface of the crease line area, if the carton is directly dried in a flat plate posture without any treatment, and when the carton is subsequently expanded, the edge folding position of the flat plate area is equivalent to the surface of the crease area to be expanded, the complete pattern originally attached to the surface of the carton is not continuous under the influence of the surface expansion, so that the pattern is fuzzy; meanwhile, in the bent areas on the two sides of the carton, after the carton is unfolded, under the condition that the ink and the like originally attached to the surface are not completely dried, the carton is unfolded, the surface of the carton is equivalently furled, the dispersed ink is gathered together, the adhesive force is insufficient, the phenomenon of flowing can occur, and the pattern is blurred.

In order to solve the problems, a method for increasing the offset printing adhesion force of the edge of a color box and a drying device thereof are provided.

Disclosure of Invention

In order to overcome the defects that the edge part of the corrugated case is bent to cause insufficient adhesive force of printing ink printed on the edge part of the corrugated case and easy fading, the invention has the technical problems that: a method for increasing the adhesion of offset printing on the edge of color box and its drier are disclosed.

The technical implementation scheme of the invention is as follows: a drying device capable of increasing the adhesive force of offset printing on the edge of a color box comprises a supporting rack, a conveying mechanism, an installation rack, an accelerator painting system and a drying system; the left side and the right side of the top of the supporting rack are respectively provided with a conveying mechanism; the front side of the bottom of the supporting frame is fixedly connected with an installation frame; the left part and the right part of the mounting frame are respectively provided with an accelerant applying and brushing system; a drying system is arranged in the middle of the top of the rear side of the mounting rack; the lower part of the front side of the drying system is connected with a supporting rack;

the accelerator coating system comprises a motor base plate, a power motor, a first flat gear, a first bearing frame plate and a coating component; the middle part of the right side and the middle part of the left side of the mounting frame are respectively fixedly connected with a motor seat plate; the top parts of the two motor seat boards are respectively fixedly connected with a power motor; the output shafts of the two power motors are respectively fixedly connected with a first flat gear; a first bearing frame plate is fixedly connected to the right side of the inner top of the mounting rack and the left side of the inner top of the mounting rack respectively; output shafts of the two power motors respectively penetrate through the first bearing frame plates on the two sides; and a group of brushing assemblies are respectively arranged on the left side of the lower part and the right side of the lower part of the mounting frame.

Further, the brushing component comprises an electric sliding component, an electric sliding seat, a second bearing frame plate, a rotating shaft column, a second flat gear, a mounting disc, a connecting column, a feeding brush, a connecting rotating shaft seat, a first telescopic component, a connecting sleeve, a first connecting shaft seat, a fixed bedplate and a storage tank box; the left side of the lower part of the mounting rack and the right side of the lower part of the mounting rack are respectively provided with an electric sliding assembly; the tops of the two electric sliding assemblies are respectively connected with an electric sliding seat in a sliding manner; two second bearing frame plates are fixedly connected to the tops of the two electric sliding seats respectively; a rotating shaft column is rotatably connected between the inner sides of the two adjacent second bearing frame plates; two rotating shaft columns are respectively fixedly connected with a second flat gear; two second flat gears are respectively fixedly connected with a mounting disc; two connecting columns are fixedly connected with the two mounting discs respectively; the two connecting columns are respectively and rotatably connected with a feeding brush; the bottoms of the two connecting columns are respectively provided with a connecting rotating shaft seat; the two connecting rotating shaft seats are respectively connected with a first telescopic assembly in a rotating way; the telescopic ends of the two first telescopic assemblies are fixedly connected with a connecting sleeve respectively; the bottoms of the two feeding brushes are fixedly connected with a first connecting shaft seat respectively; the two connecting sleeves are respectively in rotating connection with the two first connecting shaft seats; a fixed platen is respectively arranged at the left middle part of the lower side and the right middle part of the lower side of the mounting rack; the top of each fixed bedplate is provided with a storage tank box, and the storage tank boxes on two sides are respectively positioned at the lower sides of the feeding brushes on two sides.

Furthermore, the drying system comprises a drying protective cover, an installation box frame, a drying air duct, a portal frame, a turnover assembly and an auxiliary opening assembly; a drying protective cover is fixedly connected to the middle of the top of the rear side of the mounting rack; the lower side of the drying protective cover is fixedly connected with a supporting frame; the top in the drying protective cover is provided with a mounting box frame; a plurality of drying wind cylinders are equidistantly arranged at the bottom of the mounting box frame; a portal frame is fixedly connected to the rear side of the drying protective cover; the middle part of the top of the gantry frame is provided with a turnover assembly; the auxiliary opening component is arranged on the front side of the turnover component.

Furthermore, the folding assembly comprises a second telescopic assembly, a connecting shaft frame, a first connecting shaft rod, a second connecting shaft seat, a third connecting shaft seat, a first folding plate, a second folding plate, an electric telescopic rod inserted rod and a socket; a second telescopic component is arranged in the middle of the top of the gantry; the bottom of the telescopic end of the second telescopic assembly penetrates through the portal frame, and a shaft bracket is fixedly connected with the bottom of the telescopic end of the second telescopic assembly; the left side and the right side of the bottom of the connecting shaft frame are respectively and rotatably connected with a first connecting shaft rod and a second connecting shaft rod; the bottoms of the first coupling shaft rod and the second coupling shaft rod are respectively and rotatably connected with a second connecting shaft seat and a third connecting shaft seat; the second shaft connecting seat and the third shaft connecting seat are fixedly connected with a first turnover plate and a second turnover plate respectively; the first turnover plate is rotationally connected with the second turnover plate; the front sides of the first turnover plate and the second turnover plate are connected with an auxiliary spreading assembly; an electric telescopic rod inserted rod is fixedly connected to the right middle side of the top of the second turnover plate; the left middle side of the top of the first turnover plate is fixedly connected with a socket.

Furthermore, the auxiliary spreading assembly comprises a first inserting head plate, a second inserting head plate, a first electric rotating shaft seat, a first positioning strip plate, a second electric rotating shaft seat, a second positioning strip plate, a first turning supporting plate, a control spring and a second turning supporting plate; a first insertion head plate is fixedly connected to the right part of the front side of the first turnover plate; a second insertion head plate is fixedly connected to the left part of the front side of the second turnover plate; a first electric rotating shaft seat is arranged at the left part of the front side of the first turnover plate; the rotating end of the first electric rotating shaft seat is fixedly connected with a first positioning batten; a second electric rotating shaft seat is arranged at the right part of the front side of the second turnover plate; the rotating end of the second electric rotating shaft seat is fixedly connected with a second positioning lath; the left part of the front side of the first turnover plate is rotatably connected with a first turnover supporting plate; the right part of the front side of the second turnover plate is rotationally connected with a second turnover supporting plate; and a control spring is fixedly connected between the bottom of the first overturning supporting plate and the bottom of the second overturning supporting plate.

Furthermore, the device also comprises a limiting component, and a group of limiting components are respectively arranged on the left rear side and the right rear side of the supporting rack; the limiting component comprises a connecting frame, a third electric rotating shaft seat and a limiting batten; the left rear side and the right rear side of the supporting frame are respectively fixedly connected with a connecting frame; the tops of the two connecting frames are respectively provided with a third electric rotating shaft seat; the rotating ends of the two third electric rotating shaft seats are respectively fixedly connected with a limiting strip plate.

Furthermore, the device also comprises a turnover assembly, wherein the turnover assembly is arranged at the rear side of the middle part of the top of the support frame; the overturning assembly comprises a third telescopic assembly, a control sliding sleeve frame, a sliding long plate, a coupling plate and a fourth coupling seat; a third telescopic assembly is arranged on the rear side of the middle part of the top of the support frame; the top of the telescopic end of the third telescopic assembly is fixedly connected with a control sliding sleeve frame; the inner side of the control sliding sleeve frame is connected with a sliding long plate in a sliding way; the front side of the bottom of the sliding long plate is rotatably connected with a coupling plate; a fourth shaft connecting seat is fixedly connected to the rear side of the middle part of the top of the support frame; the bottom of the connecting shaft plate is rotatably connected with a fourth connecting shaft seat.

Furthermore, the top of the control sliding sleeve frame is an arc surface, and the rear side of the sliding long plate is cylindrical.

A method for increasing the offset printing adhesion of the edge of a color box, comprising the steps of:

the method comprises the following steps: rightly placing the offset-printed corrugated carton on the front sides of the tops of the two conveying mechanisms;

step two: the conveying mechanism drives the corrugated case to move to a position between the two accelerator painting systems, and then the two accelerator painting systems respectively paint the adhesion promoters to the edge parts of the two sides of the corrugated case to enhance the adhesion of offset printing patterns on the edge parts of the two sides of the corrugated case;

step three: two transport mechanism convey corrugated box inside the drying system once more, and drying system carries out whole drying to corrugated box, turns over it and adjusts when dry, makes its edge bending part can evenly be painted.

The beneficial effects are that: according to the two accelerator painting systems designed by the invention, the two accelerator painting systems respectively paint the adhesion promoters to the edge parts of the two sides of the corrugated case, so that the adhesion of offset printing patterns on the edge parts of the two sides of the corrugated case is enhanced;

the invention designs the drying system, the drying system integrally dries the corrugated case, and the corrugated case is turned over and adjusted while being dried, so that the edge bending part can be uniformly colored, the printing ink at the edge folding position of the flat plate area can be dried after being bent and unfolded, the condition that the printing ink is uniformly colored and is not discontinuously expanded can be avoided, and the uniform coloring effect of the edge area of the corrugated case can be ensured.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a schematic view of a first perspective structure of the accelerator application system of the present invention;

FIG. 4 is a schematic diagram of a second perspective view of an accelerator application system of the present invention;

FIG. 5 is a schematic view of a partial perspective structure of an accelerator application system according to the present invention;

FIG. 6 is a schematic perspective view of a drying system according to the present invention;

FIG. 7 is a schematic view of a first partial perspective of the drying system of the present invention;

FIG. 8 is a schematic diagram of a second partial perspective view of the drying system of the present invention;

FIG. 9 is a schematic perspective view of a spacing assembly of the present invention;

fig. 10 is a perspective view of the flip assembly of the present invention.

In the reference symbols: 1-a support frame, 2-a transmission mechanism, 3-an installation frame, 4-an accelerant coating system, 5-a drying system, 6-a limiting component, 7-a turning component, 401-a motor seat plate, 402-a power motor, 403-a first flat gear, 404-a first bearing frame plate, 405-an electric sliding component, 406-an electric sliding seat, 407-a second bearing frame plate, 408-a rotating shaft column, 409-a second flat gear, 4010-a mounting plate, 4011-a connecting column, 4012-a feeding brush, 4013-a connecting rotating shaft seat, 4014-a first telescopic component, 4015-a connecting sleeve, 4016-a first connecting shaft seat, 4017-a fixed platen, 4018-a storage tank box, 501-a drying protective cover, 502-an installation box frame and 503-a drying air duct, 504-portal frame, 505-second telescopic assembly, 506-coupling frame, 507-first coupling rod, 508-second coupling rod, 509-second coupling rod seat, 5010-third coupling rod seat, 5011-first turning plate, 5012-second turning plate, 5013-first insertion head plate, 5014-second insertion head plate, 5015-first electric rotary shaft seat, 5016-first positioning strip, 5017-second electric rotary shaft seat, 5018-second positioning strip, 5019-first turning support plate, 5020-control spring, 5021-second turning support plate, 5022-electric telescopic rod insert, 5023-socket, 601-connection frame, 602-third electric rotary shaft seat, 603-limiting strip, 701-third telescopic assembly, 702-control sliding sleeve frame, 703-sliding long plate, 704-coupling plate, 705-fourth coupling seat.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, a drying device for increasing the adhesive force of offset printing on the edge of a color box comprises a support frame 1, a conveying mechanism 2, a mounting frame 3, an accelerator coating system 4 and a drying system 5; the left side of the top of the supporting frame 1 and the right side of the top are respectively provided with a conveying mechanism 2; the front side bolt in the bottom of the supporting frame 1 is connected with an installation frame 3; the left part and the right part of the mounting frame 3 are respectively provided with an accelerant applying and brushing system 4; a drying system 5 is arranged in the middle of the top of the rear side of the mounting rack 3; the lower part of the front side of the drying system 5 is connected with the supporting frame 1.

When the corrugated case printing and dyeing machine is used, firstly, an external power supply is connected, then, the corrugated case after offset printing is placed on the front sides of the tops of the two conveying mechanisms 2 in a right position, the power supply is switched on, the conveying mechanisms 2 drive the corrugated case to move between the two accelerator painting systems 4, the two accelerator painting systems 4 respectively paint adhesion promoters to the edge parts of the two sides of the corrugated case, the adhesion of offset printing patterns on the edge parts of the two sides of the corrugated case is enhanced, the two conveying mechanisms 2 convey the corrugated case to the inside of the drying system 5 again, the drying system 5 integrally dries the corrugated case, and the corrugated case is turned over and adjusted while being dried, so that the edge bending part of the corrugated case can be uniformly colored.

The automatic coating adhesion promoter for the edge part of the carton is realized, the ink adhesion of the edge part of the carton is stronger, the color is not easy to fade, and a spreading and drying mode is adopted during drying, the printing ink at the edge folding position of the flat plate area is guaranteed to be dried after being bent and spread, the condition that the printing ink is discontinuously expanded can not occur due to uniform coloring, and areas where the two sides of the carton are bent are avoided.

Example 2

Based on the embodiment 1, as shown in fig. 1 and fig. 3-5, the accelerator painting system 4 comprises a motor base plate 401, a power motor 402, a first flat gear 403, a first bearing frame plate 404 and a painting component; the middle part of the right side and the middle part of the left side of the mounting frame 3 are respectively connected with a motor seat plate 401 through bolts; the tops of the two motor base plates 401 are respectively connected with a power motor 402 through bolts; the output shafts of the two power motors 402 are respectively fixedly sleeved with a first flat gear 403; the left side and the right side of the inner top of the mounting frame 3 are respectively connected with a first bearing frame plate 404 through bolts; output shafts of the two power motors 402 respectively penetrate through the first bearing frame plates 404 on the two sides; and a group of brushing assemblies are respectively arranged on the left side of the lower part and the right side of the lower part of the mounting frame 3.

After the conveying mechanism 2 drives the corrugated case to move to a position between the two accelerator painting systems 4, the power supply of the power motor 402 is controlled to be switched on and started, the power motor 402 drives the first flat gear 403 to rotate, the first flat gear 403 is controlled to drive the painting component to rotate to dip the adhesion promoters, then the painting component is controlled to leave the first flat gear 403, and the adhesion promoters can be painted to the edge parts on the two sides of the corrugated case.

The brushing component comprises an electric slide rail 405, an electric slide seat 406, a second bearing frame plate 407, a rotating shaft column 408, a second flat gear 409, a mounting disc 4010, a connecting column 4011, a feeding brush 4012, a connecting rotating shaft seat 4013, a first electric push rod 4014, a connecting sleeve 4015, a first connecting shaft seat 4016, a fixed bedplate 4017 and a storage tank box 4018; the left side of the lower part and the right side of the lower part of the mounting rack 3 are respectively provided with an electric slide rail 405; the tops of the two electric slide rails 405 are respectively connected with an electric slide seat 406 in a sliding manner; two second bearing frame plates 407 are respectively connected to the tops of the two electric sliding seats 406 through bolts; a rotating shaft column 408 is rotatably connected between the inner sides of two adjacent second bearing frame plates 407; two rotating shaft columns 408 are respectively fixedly sleeved with a second flat gear 409; two second flat gears 409 are respectively welded with a mounting disc 4010; each bolt of the two mounting discs 4010 is connected with a connecting column 4011; the two connecting columns 4011 are respectively and rotatably connected with a feeding brush 4012; the bottoms of the two connecting columns 4011 are respectively connected with a connecting rotating shaft seat 4013 through bolts; the two connecting rotating shaft seats 4013 are respectively connected with a first electric push rod 4014 in a rotating way; the telescopic ends of the two first electric push rods 4014 are respectively welded with a connecting sleeve 4015; the bottoms of the two feeding brushes 4012 are respectively connected with a first connecting shaft seat 4016 through bolts; the two connecting sleeves 4015 are respectively in rotary connection with the two first connecting shaft seats 4016; a fixed bedplate 4017 is respectively arranged at the left middle part and the right middle part of the lower side of the mounting frame 3; each of the two fixed decks 4017 has a reserve tank 4018 installed on the top thereof, and the reserve tank 4018 on both sides is located on the lower side of the loading brushes 4012 on both sides.

Firstly, adding a sufficient amount of adhesion promoter into a storage tank box 4018, then controlling an electric slide rail 405 to drive an electric slide seat 406 to move rightwards, further controlling the electric slide seat 406 to drive a second bearing frame plate 407, a rotating shaft column 408, a second flat gear 409, a mounting plate 4010, a connecting column 4011, a feeding brush 4012, a connecting rotating shaft seat 4013, a first electric push rod 4014, a connecting sleeve 4015 and a first connecting shaft seat 4016 to move integrally, then moving the second flat gear 409 to a position where the top of the second flat gear is meshed with the first flat gear 403, moving the feeding brush 4012 to a position above the storage tank box 4018, then controlling the first electric push rod 4014 to shrink, namely controlling the first electric push rod 4014 to drive bristles of the feeding brush 4012 to rotate downwards through the connecting sleeve 4015 and the first connecting shaft seat 4016, and controlling bristles of the feeding brush 4012 to rotate downwards to extend into the adhesion promoter in the storage tank box 4018, namely the lower half part of the bristles of the feeding brush 4012 to dip the adhesion promoter, then the power supply of the power motor 402 is controlled to be switched on, the power motor 402 drives the first flat gear 403 to rotate, the first flat gear 403 drives the second flat gear 409 to rotate, then the second flat gear 409 drives the mounting disc 4010, the connecting column 4011, the loading brush 4012, the connecting rotating shaft seat 4013, the first electric push rod 4014, the connecting sleeve 4015 and the first connecting shaft seat 4016 to integrally rotate, namely the loading brush 4012 is driven to upwards rotate by one hundred eighty degrees, then the lower half part of the loading brush 4012 rotates to the upper half part, and then the dipped adhesion promoter reversely flows, so that the dipped adhesion promoter can completely cover the bristles on the whole brush head, then the first electric push rod 4014 is controlled to extend, the loading brush 4012 is reset to rotate to the left direction again, the power motor 402 is controlled to rotate by one hundred eighty degrees again to realize reset, then the electric slide rail 405 is controlled to drive the electric slide carriage 406 to move to the left, the feeding brush 4012 is driven to move leftwards to reset to the original position, and then after the conveying mechanism 2 drives the corrugated case to move to a position between the two accelerator painting systems 4, the feeding brushes 4012 of the two accelerator painting systems 4 are respectively tightly attached to the edges of the two sides of the corrugated case to paint the adhesion promoters on the edges of the corrugated case, so that the adhesive force of offset printing of the edges of the corrugated case is enhanced.

Example 3

On the basis of the embodiment 2, as shown in fig. 1 and fig. 6 to 8, the drying system 5 includes a drying shield 501, an installation box frame 502, a drying duct 503, a gantry 504, a folding assembly and an auxiliary unfolding assembly; a drying protective cover 501 is connected to the middle of the top of the rear side of the mounting rack 3 through bolts; the lower side of the drying protective cover 501 is connected with the support frame 1 through bolts; the inner top of the drying protective cover 501 is welded with a mounting box frame 502; a plurality of drying wind cylinders 503 are equidistantly arranged at the bottom of the mounting box frame 502; a portal frame 504 is connected to the rear side of the drying protective cover 501 through bolts; the middle part of the top of the portal frame 504 is provided with a turnover assembly; the auxiliary opening component is arranged on the front side of the turnover component.

Inside two transport mechanism 2 convey corrugated box 5 with corrugated box once more, at first supplementary the opening that struts the subassembly and insert from corrugated box, then corrugated box continuation motion cover is in the outside of rolling over an subassembly, controls transport mechanism 2 and stops the conveying this moment, then controls to roll over an subassembly and supplementary the subassembly that struts and mutually supports corrugated box and strut this moment, controls a plurality of stoving dryer 503 again and dries the corrugated box of its below.

The turnover assembly comprises a second electric push rod 505, a connecting shaft bracket 506, a first connecting shaft rod 507, a second connecting shaft rod 508, a second connecting shaft seat 509, a third connecting shaft seat 5010, a first turnover plate 5011, a second turnover plate 5012, an electric telescopic rod jack 5022 and a socket 5023; a second electric push rod 505 is arranged in the middle of the top of the portal frame 504; the bottom of the telescopic end of the second electric push rod 505 penetrates through the portal frame 504, and the bottom of the telescopic end of the second telescopic assembly 505 is fixedly connected with a shaft bracket 506; the left side and the right side of the bottom of the connecting shaft bracket 506 are respectively and rotatably connected with a first connecting shaft rod 507 and a second connecting shaft rod 508; the bottoms of the first coupling rod 507 and the second coupling rod 508 are respectively and rotatably connected with a second connecting shaft seat 509 and a third connecting shaft seat 5010; the bottoms of the second connecting shaft seat 509 and the third connecting shaft seat 5010 are respectively connected with a first turnover plate 5011 and a second turnover plate 5012 through bolts; the first turnover plate 5011 is rotatably connected with the second turnover plate 5012; the front sides of the first turnover plate 5011 and the second turnover plate 5012 are connected with auxiliary spreading components; the right middle side bolt at the top of the second turnover plate 5012 is connected with an electric telescopic rod insert rod 5022; the first flip plate 5011 is bolted at the top left middle side with a socket 5023.

Firstly, the auxiliary opening component is inserted from the opening of the corrugated case, then the corrugated case continues to move and is sleeved outside the turnover component, at the moment, the corrugated case stops conveying, then the second electric push rod 505 is controlled to contract upwards, further the second electric push rod 505 drives the connecting shaft bracket 506 to move upwards, then the connecting shaft bracket 506 drives the first connecting shaft rod 507 and the second connecting shaft rod 508 to move upwards, further the first connecting shaft rod 507 and the second connecting shaft rod 508 respectively drive the first turnover plate 5011 and the second turnover plate 5012 to move through the second connecting shaft seat 509 and the third connecting shaft seat 5010, namely the first turnover plate 5011 and the second turnover plate 5012 are turned upwards, the first turnover plate 5011 and the second turnover plate 5012 rotate relatively, meanwhile the first turnover plate 5011 and the second turnover plate 5012 drive the auxiliary opening component to move synchronously, and further the upward and downward opening of the corrugated case is realized.

The auxiliary strutting assembly comprises a first inserting head plate 5013, a second inserting head plate 5014, a first electric rotating shaft seat 5015, a first positioning strip plate 5016, a second electric rotating shaft seat 5017, a second positioning strip plate 5018, a first overturning supporting plate 5019, a control spring 5020 and a second overturning supporting plate 5021; a first insertion head plate 5013 is welded to the right part of the front side of the first turnover plate 5011; a second insertion head plate 5014 is welded to the left part of the front side of the second turnover plate 5012; a first electric rotating shaft seat 5015 is arranged at the left part of the front side of the first turnover plate 5011; the rotating end of the first electric rotating shaft seat 5015 is fixedly connected with a first positioning strip plate 5016; a second electric rotating shaft seat 5017 is arranged at the right part of the front side of the second turnover plate 5012; the rotating end of the second electric rotating shaft seat 5017 is fixedly connected with a second positioning strip plate 5018; the left part of the front side of the first turnover plate 5011 is rotatably connected with a first turnover supporting plate 5019; the right part of the front side of the second turnover plate 5012 is rotatably connected with a second turnover supporting plate 5021; a control spring 5020 is fixedly connected between the bottom of the first turning supporting plate 5019 and the bottom of the second turning supporting plate 5021.

The two transfer mechanisms 2 transfer the corrugated box to the inside of the drying system 5 again, first the auxiliary spreader assembly is inserted from the opening of the corrugated box, that is, the first insertion head plate 5013 and the second insertion head plate 5014 are inserted from the opening of the corrugated box, and the first turning up-turning up-turning up-turning up-turning, namely, the spring 5020 is controlled to contract and simultaneously drive the first turnover supporting plate 5019 and the second turnover supporting plate 5021 to synchronously rotate, namely, the first turnover supporting plate 5019 and the second turnover supporting plate 5021 rotate to be in a vertical state, the first turnover supporting plate 5019 and the second turnover supporting plate 5021 prop open the corrugated case in the vertical direction on the inner side of the corrugated case, the first turnover plate 5011 and the second turnover plate 5012 are turned upwards to prop open the corrugated case in the vertical direction, at the moment, a plurality of drying air cylinders 503 are controlled to dry the corrugated case below the drying air cylinders, after drying is finished, the second electric push rod 505 is controlled to contract and reset, namely, the first turnover plate 5011 and the second turnover plate 5012 rotate to be horizontal, at the moment, the transmission mechanism 2 is controlled to move reversely to drive the corrugated case to be pulled away from the outer sides of the first turnover plate 5011 and the second turnover plate 5012, and then the electric telescopic rod 5022 is controlled to extend and insert into the inner side of the socket 5023, then the second electric push rod 505 is controlled to move upwards again, namely the first turnover plate 5011 and the second turnover plate 5012 are not bent any more and are lifted upwards in a horizontal state, so that corrugated paper can pass through the lower part of the first turnover plate 5011 and the second turnover plate 5012; the printing ink of the hem position of having guaranteed the dull and stereotyped district can strut the back drying buckling, guarantee that its painted even printing ink expansion discontinuous condition can not appear, and avoided the region that the carton both sides have buckled, strut the back at the carton, originally adhere to under the condition of not having complete drying yet in the printing ink etc. on surface, strut because of the carton, this part surface has drawn in other words, the printing ink of dispersion is gathered together, adhesive force is not enough, the phenomenon that flows can appear, lead to the fuzzy problem of pattern, the even coloring effect of marginal zone of corrugated box has been guaranteed.

Example 4

On the basis of the embodiment 3, as shown in fig. 1 and 9, the supporting frame further comprises a limiting component 6, and a group of limiting components 6 are respectively installed on the left rear side and the right rear side of the supporting frame 1; the limiting component 6 comprises a connecting frame 601, a third electric rotating shaft seat 602 and a limiting strip plate 603; the left rear side and the right rear side of the support frame 1 are respectively connected with a connecting frame 601 through bolts; the tops of the two connecting frames 601 are respectively provided with a third electric rotating shaft seat 602; the rotating ends of the two third electric rotating shaft seats 602 are respectively fixedly connected with a limiting slat 603.

After drying system 5 carries out the bulk drying to corrugated box, control two transport mechanism 2 and continue to drive corrugated box and move to spacing slat 603 to control transport mechanism 2 and stop the conveying, can realize the stopping of corrugated box, then the turn-over that can realize corrugated box of cooperation upset subassembly 7 can control third electric pivot seat 602 and drive spacing slat 603 and rotate one hundred eighty degrees when not needing to use, make spacing slat 603 no longer intercept corrugated box.

Example 5

On the basis of the embodiment 4, as shown in fig. 1 and 10, the device further comprises a turnover assembly 7, wherein the turnover assembly 7 is installed at the rear side of the top middle part of the supporting rack 1; the overturning assembly 7 comprises a third electric push rod 701, a control sliding sleeve frame 702, a sliding long plate 703, a connecting shaft plate 704 and a fourth connecting shaft seat 705; a third electric push rod 701 is arranged on the rear side of the middle of the top of the supporting frame 1; the top of the telescopic end of the third electric push rod 701 is fixedly connected with a control sliding sleeve frame 702; the inner side of the control sliding sleeve frame 702 is connected with a sliding long plate 703 in a sliding way; the front side of the bottom of the sliding long plate 703 is rotatably connected with a coupling plate 704; a fourth shaft connecting seat 705 is connected to the rear side bolt at the middle of the top of the support frame 1; the bottom of the coupling plate 704 is rotatably connected with a fourth coupling seat 705, the top of the control sliding sleeve frame 702 is an arc surface, and the rear side of the sliding long plate 703 is cylindrical.

After the corrugated case is intercepted by the limiting strip plate 603, the third electric push rod 701 is controlled to extend upwards, then the third electric push rod 701 drives the control sliding sleeve frame 702 to move upwards, then the control sliding sleeve frame 702 drives the sliding long plate 703 to move upwards, and further the sliding long plate 703 drives the connecting shaft plate 704 to swing upwards, namely the connecting shaft plate 704 drives the sliding long plate 703 to slide backwards inside the control sliding sleeve frame 702, namely after the top of the control sliding sleeve frame 702 is contacted with the corrugated case and jacks up the corrugated case, due to the blocking of the limiting strip plate 603 on the rear side of the corrugated case, the sliding long plate 703 moves backwards to lift the corrugated case towards the rear side, so that the turning of the corrugated case can be realized, and due to the fact that the top of the control sliding sleeve frame 702 is an arc surface, the rear side of the sliding long plate 703 is cylindrical, damage when the control sliding sleeve frame 702 and the sliding long plate 703 are contacted with the corrugated case is avoided; and under the condition that the other side of the carton needs to be printed and dried, the reverse side continuous printing is directly carried out by arranging a second printer without manual collection and adjustment again.

Example 6

Based on the embodiment 5, a method for increasing the offset printing adhesion of the edge of a color box comprises the following steps:

the method comprises the following steps: the offset printing finished corrugated carton is rightly placed on the front sides of the tops of the two conveying mechanisms 2;

step two: the conveying mechanism 2 drives the corrugated case to move to a position between the two accelerator painting systems 4, and then the two accelerator painting systems 4 respectively paint the adhesion promoters to the edge parts of the two sides of the corrugated case to enhance the adhesion of offset printing patterns on the edge parts of the two sides of the corrugated case;

step three: the corrugated case is conveyed to the inside of the drying system 5 by the two conveying mechanisms 2 again, the drying system 5 integrally dries the corrugated case, and the corrugated case is turned over and adjusted while being dried, so that the edge bending part of the corrugated case can be uniformly colored.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.