CN113977821A

CN113977821A - Packaging composite curing treatment method and system

Info

Publication number: CN113977821A
Application number: CN202111133679.8A
Authority: CN
Inventors: 向有章; 谢德财
Original assignee: Hunan Zekun Packaging Technology Co ltd
Current assignee: Hunan Zekun Packaging Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2041-09-27
Also published as: CN113977821B

Abstract

The invention relates to the technical field of packaging composite curing, in particular to a packaging composite curing method and a system, which comprises a curing box, wherein the top wall of the curing box is provided with a mounting plate, two sides of the mounting plate are provided with gears which are kept in a meshing relationship, the gears are respectively provided with a fixed cylinder in an inclined downward direction through fixedly connected connecting arms, a movable cylinder is arranged inside the fixed cylinder, the movable cylinder moves outwards along the cylinder body of the fixed cylinder by utilizing a rotation adjusting mechanism and rotates, the outer end of the movable cylinder is provided with two winding rollers, the outer sides of the two winding rollers on the same side are kept in a connecting relationship through the belt surface of the same packaging bag, the invention solves the problem that the food packaging bag is heated unevenly due to position change and finally causes poor curing effect of the packaging bag, the curing device can improve the curing effect of the food packaging bag, and the working efficiency of a curing process is obviously improved, is beneficial to improving the quality of the final finished product.

Description

Packaging composite curing treatment method and system

Technical Field

The invention relates to the technical field of packaging composite curing, in particular to a packaging composite curing method and a packaging composite curing system.

Background

The packaging bag curing refers to a process of putting the compounded film into a curing chamber to react the main agent and the curing agent of the polyurethane adhesive. The curing is mainly aimed at making the main agent and curing agent fully react at a certain temp. and time to obtain optimum composite strength, and at the same time removing residual solvent with low boiling point.

Chinese patent (CN213302060U) discloses a plastic packaging bag curing verifying attachment, the power distribution box comprises a box body, the box top sets up by the entry, the box bottom sets up by the drying chamber, drying chamber internally mounted has air heater, the motor is installed to air heater one side, motor top fixed mounting has the bull stick, the bull stick welding has the flabellum, the bull stick top is installed in the inspection storehouse bottom, the inside setting in inspection storehouse is installed and is had the active carbon ventilating board, active carbon ventilating board both sides with install the telescopic link between the inspection storehouse inner wall, telescopic link top fixed mounting has the scraper blade, the air intake has been seted up to the inspection storehouse bottom, the air intake is connected with the bottom drying chamber, the waste material mouth has been seted up to inspection storehouse both sides.

In the prior art, although the curing of the noodles in the food packaging bag can be realized by uniformly heating the noodles, in the practical application process, the problem that the curing quality of the noodles on two sides of the packaging bag is influenced because the positions of the noodles are changed and the heating direction is unchanged, is found to exist in the curing process of the food packaging bag, and therefore, a packaging composite curing treatment method and a packaging composite curing treatment system are provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a packaging composite curing treatment method and a packaging composite curing treatment system.

In order to achieve the purpose, the invention adopts the following technical scheme:

a packaging composite curing treatment system comprises a curing box, wherein a fan is arranged on the top wall of the curing box, a heater is arranged on the bottom wall of the curing box, an air inlet is formed in the side wall of the curing box, an air outlet is formed in the top wall of the curing box, grid supports are respectively arranged on the top wall of the curing box at positions corresponding to the top wall and the bottom wall of the curing box, a mounting plate is arranged at the central position of the grid support at the top part of the curing box, half-tooth gears are respectively rotatably mounted on two sides of the mounting plate, the gears on the two sides keep meshed, fixed cylinders are respectively mounted on the gears in an inclined downward direction through fixedly connected connecting arms, a movable cylinder is arranged inside the fixed cylinders, a driving motor is arranged outside the fixed cylinders, a driving shaft is arranged at the output end of the driving motor and extends to the inside of the fixed cylinders, a rotation adjusting mechanism is arranged inside the movable cylinders and is rotatably connected with the end parts of the driving shaft, the rotating direction of the movable barrel is adjusted through the rotary adjusting mechanism, one end, far away from the connecting arm, of the movable barrel extends outwards to the outside of the fixed barrel, the movable barrel is located on the end portion fixed connection installation arm on the outer side of the fixed barrel, the two ends of the installation arm are respectively connected with the winding rollers in a rotating mode, and the outer sides of the two winding rollers on the same side keep a connection relation through the belt surface of the same packaging bag.

Preferably, the connecting arm is of an L-shaped structure, the connecting arm and the gear are integrally formed, the upper end of the connecting arm is in butt joint with the gear, and the lower end of the connecting arm is in butt joint with the fixed cylinder.

Preferably, the connecting arm is further provided with motors at two ends thereof, the motors and the corresponding winding rollers are located at two different sides of the connecting arm, and the motors are concentrically and fixedly connected with the corresponding winding rollers through rotating shafts.

Preferably, the side of the fixed cylinder body opposite to the driving motor is provided with a rectangular through hole, the through hole is internally and fixedly connected with a positioning plate through a strip-shaped plate, the positioning plate is matched with the contour of the through hole, and a circle of guide grooves with the same interval are formed between the positioning plate and the inner wall of the through hole.

Preferably, the rotation adjusting mechanism is composed of a mounting support, guide columns and straight columns, the straight columns penetrate through the cylinder body of the movable cylinder along the radial direction, the mounting support is designed in a U shape, a cross rod of the mounting support is connected with a driving shaft arranged at the output end of the driving motor through a bearing part to rotate, the guide columns are arranged at the end parts of two arms of the mounting support respectively, the guide columns on the two sides are arranged in parallel, and intervals are reserved among the guide columns.

Preferably, the inner ends of the straight columns are arranged towards the radial center, the inner ends of the straight columns are inserted between the guide columns, the columns of the straight columns are abutted against the columns of the guide columns, and the outer ends of the straight columns are inserted in the corresponding guide grooves.

Preferably, a gap is formed in the cylinder body of the movable cylinder, and the gap is formed along the circumferential direction of the cylinder body of the movable cylinder.

Preferably, a driving shaft arranged at the output end of the driving motor penetrates through the notch and is in butt joint with the mounting bracket.

The invention has the beneficial effects that:

1. the belt surface of the food packaging bag is adjusted within a first large-angle range through the connecting arms with two sides capable of rotating relatively, in the coarse adjustment process, the side surface of the food packaging bag needing curing can be determined, and the area of the food packaging bag acted by the heating airflow at the bottom can be obviously adjusted; the belt surface of the food packaging bag between the winding rollers on one side is adjusted within a small angle range for the second time through translation and rotation of the movable cylinder, and in the fine adjustment process, the targeted heating can be performed on the area with part of uneven heating. The purpose of adjusting the position of the noodles in the food packaging bag is to ensure that the two sides of the food packaging bag are uniformly heated.

2 set up and mutually support between the upper and lower two winding rollers of both sides linking arm, can carry out respectively the curing effect to a food package bag, curing efficiency promotes, has improved curing process, has promoted the production progress.

Through the solidification treatment device that this scheme provided, solved the food package bag and heated unevenly because position change, finally leaded to the not good problem of curing effect of wrapping bag, this solidification treatment device's proposition can improve the curing effect of food package bag, and the work efficiency of curing technology is showing and is promoting, is favorable to promoting final off-the-shelf quality.

Drawings

FIG. 1 is a schematic diagram of a front view of a composite curing method and system for packaging according to the present invention;

FIG. 2 is a schematic perspective view of a composite curing method and system for packaging according to the present invention;

FIG. 3 is a schematic view of a mounting structure of a grid support and a connecting arm of the packaging composite curing method and system according to the present invention;

FIG. 4 is a schematic view of a mounting structure of a fixing cylinder and a connecting arm in the packaging composite curing method and system according to the present invention;

FIG. 5 is a schematic view of a first perspective structure of the assembly of the fixed cylinder and the movable cylinder of the method and system for curing the composite package according to the present invention;

FIG. 6 is a schematic view of a second perspective structure of the assembly of the fixed cylinder and the movable cylinder of the method and system for curing the composite package according to the present invention;

FIG. 7 is a schematic view of an assembly structure of a movable cylinder and a guide post of the packaging composite curing method and system according to the present invention;

fig. 8 is a schematic view of a connection structure of a mounting bracket and a guide post of the packaging composite curing method and system according to the present invention.

In the figure: 1. a curing box; 2. a grid support; 3. a heater; 4. an air inlet; 5. a fan; 6. an air outlet; 7. mounting a plate; 8. a gear; 9. a connecting arm; 10. a fixed cylinder; 11. a movable barrel; 12. mounting an arm; 13. a winding roller; 14. a motor; 15. a drive motor; 16. positioning a plate; 17. a strip plate; 18. a guide groove; 19. a notch; 20. a straight column; 21. mounting a bracket; 22. a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In this embodiment, referring to fig. 1-8, the packaging composite curing system comprises a curing box 1, a fan 5 is disposed on the top wall of the curing box 1, a heater 3 is disposed on the bottom wall, meanwhile, the side wall of the curing box 1 is provided with an air inlet 4, the top wall is provided with an air outlet 6, the curing box 1 is respectively provided with a grating bracket 2 at the position corresponding to the top wall and the bottom wall, the central position of the grating bracket 2 at the top is provided with a mounting plate 7, two sides of the mounting plate 7 are respectively rotatably provided with a semi-tooth gear 8, and the gears 8 on both sides keep meshing relation, and the gears 8 are respectively provided with a fixed cylinder 10 through a connecting arm 9 fixedly connected obliquely downwards, and as can be seen from the attached drawing 1, the connecting arm 9 is of an L-shaped structure, the connecting arm 9 and the gear 8 are integrally formed, the upper end of the connecting arm 9 is in butt joint with the gear 8, and the lower end of the connecting arm 9 is in butt joint with the fixed cylinder 10.

In addition, a servo motor for driving the gear 8 to rotate is arranged on the rear side of the mounting plate 7, and the connecting arms 9 on both sides can be driven to rotate outwards or inwards by the servo motor.

With reference to fig. 4-6, a movable cylinder 11 is disposed inside the fixed cylinder 10, and the movable cylinder 11 is in sliding fit with the inner wall of the fixed cylinder 10. The outside of a fixed cylinder 10 is provided with driving motor 15, driving motor 15's output is provided with the drive shaft, the drive shaft extends to the inside of a fixed cylinder 10, the inside of a movable cylinder 11 is provided with rotary adjusting mechanism, rotary adjusting mechanism rotates with the tip of drive shaft to be connected, the direction of rotation through rotary adjusting mechanism adjustment movable cylinder 11, the outside of a fixed cylinder 10 is outwards extended to the one end that movable cylinder 11 kept away from linking arm 9, and movable cylinder 11 is located the tip fixed connection installation arm 12 in the fixed cylinder 10 outside, the both ends of installation arm 12 are rotated respectively and are connected with winding roller 13, the area through same wrapping bag keeps the relation of connection in two winding roller 13 outsides with one side. Referring to fig. 4, the connecting arm 9 is further provided with motors 14 at two ends thereof, the motors 14 and the corresponding winding rollers 13 are located at two different sides of the connecting arm 9, and the motors 14 are fixedly connected with the corresponding winding rollers 13 concentrically through rotating shafts.

In the process of curing the packaging bag, the winding roller 13 on one side is driven by the corresponding motor 14 to rotate so as to drive the packaging bag to wind, the strip surface of the packaging bag is kept in an unfolded state and is fully contacted with high-temperature gas, and the curing purpose can be achieved.

The side of the fixed cylinder 10 opposite to the driving motor 15 is provided with a rectangular through opening, a positioning plate 16 is fixedly connected in the through opening through a strip-shaped plate 17, the positioning plate 16 is matched with the contour of the through opening, and a circle of guide grooves 18 with the same interval are formed between the positioning plate 16 and the inner wall of the through opening.

The rotary adjusting mechanism is composed of a mounting support 21, guide columns 22 and straight columns 20, the straight columns 20 penetrate through the barrel body of the movable barrel 11 along the radial direction, the mounting support 21 is designed in a U shape, cross rods of the mounting support 21 rotate through a bearing part and a driving shaft coupling arranged at the output end of the driving motor 15, the guide columns 22 are arranged at the end parts of two arms of the mounting support 21 respectively, the guide columns 22 on the two sides are arranged in parallel, and intervals are reserved among the guide columns 22. With reference to fig. 6 and 7, the inner ends of the straight columns 20 are arranged toward the radial center, the inner ends of the straight columns 20 are inserted between the guide columns 22, the columns of the straight columns 20 are abutted against the columns of the guide columns 22, and the outer ends of the straight columns 20 are inserted in the corresponding guide grooves 18.

The body of the movable barrel 11 is provided with a gap 19, and the gap 19 is arranged along the circumferential direction of the body of the movable barrel 11. The driving shaft arranged at the output end of the driving motor 15 penetrates through the notch 19 and is butted with the mounting bracket 21. The purpose of the notch 19 is to avoid the rotation interference between the body of the movable tube 11 and the rotation adjusting mechanism when the driving motor 15 is in operation.

The packaging composite curing treatment method comprises the following steps:

the two winding rollers 13 on the same side are arranged up and down, when one winding roller 13 is driven by the motor 14 to work, the other motor 14 is in a non-working state, and the two winding rollers 13 can be controlled to synchronously rotate under the drive of the motor 14, so that the winding work of the food packaging bag is realized.

The two connecting arms 9 can be unfolded outwards at the same time or drawn close to the middle at the same time, so that the angle between the two winding rollers 13 with the two sides in the vertical state and the vertical direction can be adjusted, and the angle and the direction of the contact between the belt surface of the packaging bag and hot air flow can be changed. Further, the driving motor 15 is started to control the mounting bracket 21 to rotate, and then the guide column 22 is used for stirring the straight column 20 and driving the straight column 20 to rotate, so as to drive the movable cylinder 11 to rotate; since the upright post 20 can slide along the guide slot 18, the structure can finally achieve the purpose of controlling the movable cylinder 11 to move back and forth and rotate back and forth under the driving of the driving motor 15.

Firstly, controlling the connecting arms 9 at two sides to rotate a certain angle to ensure that the upper and lower winding rollers 13 at the same side are inclined; the motor 14, which is also located at the upper side on both sides, is restarted to wind the packaging bag by the corresponding winding roller 13. Starting a driving motor 15, and controlling the winding roller 13 to translate for a proper distance and rotate for a proper angle along the horizontal direction, so that the surface of one side of the packaging bag can be just aligned with the heating air flow below the packaging bag at the moment, and thus, the efficient curing effect is realized; when the curing of the belt surface on one side of the packaging bag is finished, the motor 14 with the two sides positioned at the lower part is started again, the packaging bag is wound by the corresponding winding roller 13, in the process, the driving motor 15 is also used for controlling and adjusting the position of the winding roller 13, the curing operation can be carried out on the belt surface on the other side of the packaging bag, and finally, the curing effect with good effect can be carried out on the belt surfaces on the two sides of the packaging bag.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A packaging composite curing treatment system comprises a curing box (1), wherein a fan (5) is arranged on the top wall of the curing box (1), a heater (3) is arranged on the bottom wall of the curing box, an air inlet (4) is formed in the side wall of the curing box (1), an air outlet (6) is formed in the top wall of the curing box, the curing box is characterized in that a grating support (2) is respectively arranged at the position, corresponding to the top wall and the bottom wall, of the curing box (1), a mounting plate (7) is arranged at the center position of the grating support (2) at the top part of the curing box, half-toothed gears (8) are respectively rotatably arranged at two sides of the mounting plate (7), the gears (8) at the two sides keep a meshing relationship, a fixed cylinder (10) is respectively arranged at the oblique lower part of each gear (8) through a connecting arm (9) fixedly connected, a movable cylinder (11) is arranged inside the fixed cylinder (10), and a driving motor (15) is arranged outside the fixed cylinder (10), the output of driving motor (15) is provided with the drive shaft, and the drive shaft extends to the inside of solid fixed cylinder (10), the inside of a movable cylinder (11) is provided with rotary adjusting mechanism, and rotary adjusting mechanism rotates with the tip of drive shaft to be connected, through the rotation direction of rotary adjusting mechanism adjustment solid fixed cylinder (11), the outside that the one end that linking arm (9) were kept away from in solid fixed cylinder (11) outwards extended to solid fixed cylinder (10) to solid fixed cylinder (11) are located tip fixed connection installation arm (12) in solid fixed cylinder (10) outside, the both ends of installation arm (12) are rotated respectively and are connected with winding roller (13), and the area face through same wrapping bag in two winding roller (13) outsides with one side keeps the relation of connection.

2. The packaging composite curing system of claim 1, wherein the connecting arm (9) is of an L-shaped structure, the connecting arm (9) and the gear (8) are integrally formed, the upper end of the connecting arm (9) is in butt joint with the gear (8), and the lower end of the connecting arm (9) is in butt joint with the fixed cylinder (10).

3. The packaging composite curing system according to claim 1, wherein the connecting arm (9) is further provided with a motor (14) at each of its two ends, the motor (14) and the corresponding winding roller (13) are located at two different sides of the connecting arm (9), and the motor (14) is fixedly connected with the corresponding winding roller (13) concentrically through a rotating shaft.

4. The packaging composite curing system according to claim 1, wherein the fixed cylinder (10) is provided with a rectangular through opening on the side of the cylinder body opposite to the driving motor (15), a positioning plate (16) is fixedly connected in the through opening through a strip-shaped plate (17), the positioning plate (16) is matched with the contour of the through opening, and a circle of guide grooves (18) with consistent intervals are formed between the positioning plate (16) and the inner wall of the through opening.

5. The packaging composite curing treatment system according to claim 4, wherein the rotation adjusting mechanism is composed of a mounting bracket (21), a guide post (22) and a straight post (20), the straight post (20) penetrates through the barrel body of the movable barrel (11) along the radial direction, the mounting bracket (21) is designed in a U shape, a cross rod of the mounting bracket (21) is coupled with a driving shaft arranged at the output end of the driving motor (15) through a bearing part to rotate, the guide posts (22) are respectively arranged at the end parts of two arms of the mounting bracket (21), the guide posts (22) positioned at the two sides are arranged in parallel, and a space is reserved between the guide posts (22).

6. The packaging composite curing system according to claim 5, characterized in that the inner ends of the straight columns (20) are arranged towards the radial center and the inner ends of the straight columns (20) are interposed between the guide columns (22), the columns of the straight columns (20) are abutted against the columns of the guide columns (22), and the outer ends of the straight columns (20) are interposed in the corresponding guide grooves (18).

7. The packaging composite curing system of claim 5, wherein the movable drum (11) is provided with a notch (19) on the drum body, and the notch (19) is formed along the circumference of the drum body of the movable drum (11).

8. The packaging composite curing system of claim 7, wherein the drive shaft provided at the output of the drive motor (15) extends through the gap (19) and interfaces with the mounting bracket (21).