CN220380177U - Multi-surface drying device for corrugated paper production - Google Patents

Abstract

The utility model discloses a multi-surface drying device for corrugated paper production, which belongs to the technical field of corrugated paper production and comprises a drying shell, a side inner groove, a drying fan and a flow guide pipe. According to the utility model, by arranging the auxiliary mechanism, the thickness of the corrugated board can be regulated and the corrugated board can be assisted in conveying through the guide rod, the limit groove, the sliding block, the guide rod, the limiting block, the side drying groove, the electric drive conveying wheel, the friction-increasing cushion layer, the movable guide rod and the threaded rotating rod, the paper board conveying efficiency is improved, and the drying work can be carried out on the side surface, the upper surface and the lower surface of the corrugated board through the arrangement of the drying mechanism and the cooperation of the hot air outlet head, the electric cylinder and the connecting rod, so that the drying efficiency of the corrugated paper layer and the paper board surface is effectively improved.

Description

A multi-sided drying device for corrugated paper production

Technical field

The utility model belongs to the technical field of corrugated paper production, and is specifically a multi-sided drying device for corrugated paper production.

Background technique

Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by corrugating roller processing. It is generally divided into two categories: single corrugated board and double corrugated board. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated paper can be recycled and regenerated. Corrugated paper can be used as packaging for food or digital products and is relatively environmentally friendly. More widely used.

Among them, after searching, it was found that there is an application number CN201921675021.8 corrugated paper drying device, including a box with a drying platform. The corrugated paper drying device includes a first cylinder, a slide rail, a slider, and a second cylinder. , mounting plate, support structure, drying cylinder and heat pipe, the slide rail is installed on the inner top of the box, the telescopic rod of the first cylinder is connected to the slider, the second cylinder is installed on the slider, the telescopic rod of the second cylinder Connected with a mounting plate, this new type has the effect of driving the drying cylinder to move through the cylinder to extend into the corrugated groove of the corrugated paper. It has a simple structure and improves the drying efficiency.

After research and analysis, it was found that this device uses a drying cylinder to dry the surface of corrugated cardboard. However, corrugated cardboard is composed of three layers, connected by corrugated paper in the middle. Therefore, the sides of the corrugated cardboard are hollow. This device only dries the upper and lower surfaces of the cardboard. The side of the corrugated cardboard is not dried, so the connection between the sticky corrugated cardboard and the cardboard is not strong enough. At the same time, the device is not equipped with a guide device for the corrugated cardboard, which makes the corrugated cardboard easy to appear cheap during transportation. Resulting in reduced drying efficiency.

Utility model content

The purpose of this utility model is to provide a multi-sided drying device for corrugated paper production in order to solve the above-mentioned problems of low drying efficiency and easy deviation of cardboard.

The technical solution adopted by the utility model is as follows: a multi-faceted drying device for corrugated paper production, including a drying shell, a side inner groove, a drying fan, and a guide tube. Side inner grooves are provided on both sides of the drying shell. , and there are cavities on both upper and lower sides of the drying shell. A drying fan is installed inside the cavity. The air outlet of the drying fan is connected with a guide tube. The dry shell is equipped with a drying mechanism that can efficiently dry both the upper and lower sides and the sides of the produced corrugated cardboard, and an auxiliary mechanism that can assist in conveying corrugated cardboard of different thicknesses.

Wherein, the auxiliary mechanism includes a guide rod, a limit groove, a slider, a guide rod, a limit block, a side drying groove, an electric drive conveyor wheel, a friction-increasing cushion, a movable guide rod, and a threaded rotating rod, wherein the A guide rod is provided at the top of the inner groove on the side, a limiting groove is provided on one side of the guide rod, a slider is provided slidingly on the outside of the guide rod, and guide rods are provided on both upper and lower ends of one side of the slider, and the guide rod There is a spring connected to the slider, and a limiter block is slidably provided between the two guide rods, and the limiter block moves throughout the slider and is set in compliance with the limiter groove. The other side of the slider A side drying tank is installed. Electrically driven conveying wheels are installed at both upper and lower ends of the inner side of the side drying groove. Movable guide rods are provided at both ends of the bottom of the electric driven conveying wheel, and the movable guide rods move through the side drying machine. Dry tank, the middle position of the bottom of the electric drive conveyor wheel is provided with a threaded rotating rod through bearing rotation, and the threaded rotating rod is threadedly connected to the outer wall of the side drying tank. The surface of the electric driven conveying wheel is fitted with a friction-increasing friction rod. underlayment.

Wherein, the drying mechanism includes a hot air outlet head, an air outlet head, an electric cylinder, and a connecting rod.

Among them, a hot air outlet is installed on one side inside the side drying tank, and the air inlet of the hot air outlet is connected to the external hot air fan through a hose. The upper and lower sides of the drying shell are equipped with air outlets through hoses, and the air outlet The number is several, and they are arranged horizontally side by side with each other, and the hose connecting the air outlet head is connected to the corresponding guide tube, and the air outlet of the air outlet head is set in an inverted "isosceles trapezoid" shape. The upper and lower sides of the inside of the drying shell An electric cylinder is installed on the other side. The end of the telescopic part of the electric cylinder is connected to a connecting rod, and the air outlet is connected to the connecting rod through a movable shaft.

Wherein, the friction-increasing cushion layer is a rubber-made friction-increasing cushion layer.

To sum up, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

1. In this utility model, by setting up auxiliary mechanisms, through guide rods, limit grooves, sliders, guide rods, limit blocks, side drying grooves, electric drive conveyor wheels, friction-increasing cushions, movable guide rods, threads Used in conjunction with each other, the rotating rods can adjust the thickness of the corrugated cardboard and assist in conveying the corrugated cardboard, thereby improving the cardboard conveying efficiency.

2. In this utility model, by setting up a drying mechanism, the hot air outlet head, air outlet head, electric cylinder and connecting rod can be used to dry the sides, upper and lower surfaces of the corrugated cardboard, effectively improving the corrugated paper layer and the cardboard surface. drying efficiency.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an enlarged schematic diagram of the structure of position A in Figure 1 of the present invention;

Figure 3 is a schematic diagram of a partial three-dimensional structure of the utility model;

Figure 4 is a schematic diagram of the three-dimensional structure of the utility model's limelight head.

Figure 5 is a schematic diagram of the three-dimensional structure of the air outlet head according to the second embodiment of the present invention.

Markings in the figure: 1. Drying shell; 2. Side inner groove; 201. Guide rod; 202. Limiting groove; 3. Slider; 301. Guide rod; 302. Limiting block; 4. Side drying groove; 401. Hot air outlet; 402. Electrically driven conveyor wheel; 403. Friction-increasing cushion; 404. Movable guide rod; 405. Threaded rotating rod; 5. Drying fan; 501. Guide tube; 6. Air outlet; 7. Electricity Cylinder; 701, connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1:

Referring to Figure 1-5, a multi-sided drying device for corrugated paper production includes a drying shell 1, a side inner tank 2, a drying fan 5, and a guide tube 501. Side inner slots are provided on both sides of the drying shell 1. 2. There are cavities on the upper and lower sides of the drying shell 1. A drying fan 5 is installed inside the cavity of the drying shell 1. The air outlet of the drying fan 5 is connected with a guide tube 501. The dry shell 1 is internally provided with a drying mechanism that can efficiently dry both the upper and lower sides and sides of the produced corrugated cardboard and an auxiliary mechanism that can assist in conveying corrugated cardboard of different thicknesses.

Referring to Figures 1-3, in this embodiment, the auxiliary mechanism includes a guide rod 201, a limit slot 202, a slider 3, a guide rod 301, a limit block 302, a side drying slot 4, an electric drive conveyor wheel 402, a friction-increasing Cushion 403, movable guide rod 404, and threaded rotating rod 405. Among them, a guide rod 201 is provided at the top of the side inner groove 2, a limiting groove 202 is provided on one side of the guide rod 201, and a slider 3 is provided slidingly on the outside of the guide rod 201. Guide rods 301 are provided at both upper and lower ends of one side of the block 3, and a spring is connected between the guide rod 301 and the slider 3. A limiter block 302 is slidably provided between the two guide rods 301, and the limiter block 302 movablely runs through The slider 3 is arranged to fit with the limit groove 202. A side drying tank 4 is installed on the other side of the slider 3. Electrically driven conveying wheels 402 are installed at the upper and lower ends of the side drying tank 4. The electric driven conveying wheel Movable guide rods 404 are provided at both ends of the bottom of the wheel 402, and the movable guide rods 404 move through the side drying tank 4. A threaded rotating rod 405 is provided at the middle position of the bottom of the electric drive conveyor wheel 402 through bearing rotation, and the threaded rotating rod 405 It is threadedly connected to the outer wall of the side drying tank 4. The surface of the electric drive conveyor wheel 402 is provided with a friction-increasing cushion layer 403. The staff adjusts the spacing between the electric drive conveyor wheels 402 according to the thickness of the corrugated cardboard produced. , by twisting the threaded rotating rod 405 to drive the electric-driven conveyor wheel 402 to move up and down under the guidance of the movable guide rod 404, so that the distance between the electric-driven conveyor wheels 402 on the upper and lower sides is the same as the thickness of the corrugated cardboard, stop adjusting, and then adjust according to the corrugated cardboard Adjust the height of the cardboard conveyor belt to the position of the side drying slot 4. Pull the limit block 302 to release the fit with the limit slot 202 so that the slider 3 moves on the guide rod 201. When the position is appropriate, release the limit The block 302 penetrates the slider 3 under the action of the spring and bounces into the corresponding limit groove 202 to complete the adjustment of the position of the drying tank 4. Then the public external conveyor belt transports the corrugated cardboard through the upper and lower sides. The electrically driven conveying wheels 402 clamp and convey both sides of the corrugated cardboard.

Referring to Figures 1-5, in this embodiment, the drying mechanism includes a hot air outlet head 401, an air outlet head 6, an electric cylinder 7, and a connecting rod 701.

Referring to Figures 1-5, in this embodiment, a hot air outlet head 401 is installed on one side of the side drying tank 4, and the air inlet of the hot air outlet head 401 is connected to the external hot air fan through a hose. The upper and lower sides of the drying shell 1 are The air outlet head 6 is installed through a hose, and the number of the air outlet heads 6 is several, and they are arranged horizontally side by side with each other, and the hose connecting the air outlet head 6 is connected to the corresponding guide tube 501, and the air outlet of the air outlet head 6 is inverted "etc." "waist trapezoid" arrangement, the upper and lower sides of the drying shell 1 are equipped with electric cylinders 7 on the other side, the end of the telescopic part of the electric cylinder 7 is connected to a connecting rod 701, and the air outlet head 6 is connected to the connecting rod 701 through a movable shaft, and the conveyor During the process, the hot air is transported to the hot air outlet 401 through the hose through an external hot air fan, and the hollow corrugated paper layer on the side of the corrugated cardboard is dried to make the adhesion between the corrugated paper and the cardboard surface stronger. At the same time, the drying fan 5 is started to blow the warm air. It is transported from the guide tube 501 to each air outlet head 6, and the air outlet head 6 is used to dry the upper and lower surfaces of the passing corrugated cardboard. At the same time, the electric cylinder 7 is started to drive the connecting rod 701 to reciprocate to drive the connection of each air outlet head 6 in the hose. Move downward, thereby increasing the drying area of the air outlet head 6 and improving drying efficiency.

Referring to Figures 1-5, in this embodiment, the friction-increasing cushion layer 403 is made of rubber. Since the rubber material has a large friction coefficient, it can be used as the material of the friction-increasing cushion layer 403. The friction between the friction increasing cushion layer 403 and the corrugated cardboard surface is effectively increased, thereby improving the conveying efficiency of the corrugated cardboard.

Referring to Figures 1-5, in this embodiment, the electrically driven conveying wheel 402, the drying fan 5, and the electric cylinder 7 are all connected to external power supply wires through switches.

Example 2:

Referring to Figure 5, in addition to the embodiment in which the air outlet of the air outlet head 6 is arranged in an inverted "isosceles trapezoid" shape, the present utility model also has another embodiment: and the air outlet of the air outlet head 6 is arranged in a fan shape;

Although the air outlet head 6 arranged in an inverted "isosceles trapezoid" shape can expand the air outlet area, because the air outlet is relatively flat, the air outlet angle of the air outlet head 6 itself will be changed when used in conjunction with the electric cylinder 7 and the connecting rod 701. Therefore, The drying effect of the air outlet head 6 when moving is not uniform enough, and the fan-shaped air outlet head 6 can ensure that the air outlet head 6 always discharges air in a fan-shaped manner even when it is moving, so that uniform drying can always be maintained.

Working principle: First, the staff adjusts the distance between the electric drive conveyor wheels 402 according to the thickness of the corrugated cardboard produced, and drives the electric drive conveyor wheel 402 to move up and down under the guidance of the movable guide rod 404 by twisting the threaded rotating rod 405. After the distance between the electric drive conveyor wheels 402 on the upper and lower sides is the same as the thickness of the corrugated cardboard, stop the adjustment, and then adjust the position of the side drying tank 4 according to the height of the corrugated cardboard conveyor belt, and release the connection by pulling the limit block 302. The fit of the limit groove 202 causes the slider 3 to move on the guide rod 201. When the position is appropriate, loosen the limiter 302 so that it penetrates the slider 3 under the action of the spring and bounces into the corresponding limit groove 202. Complete Adjust the position of the drying tank 4, and then the public external conveyor belt transports the corrugated cardboard. The two sides of the corrugated cardboard are clamped and transported by the electric drive conveyor wheels 402 on the upper and lower sides. During the transportation process, the hot air is passed through the external hot air fan. The hose is transported to the hot air outlet 401, and the hollow corrugated paper layer on the side of the corrugated cardboard is dried to make the adhesion between the corrugated paper and the cardboard surface stronger. At the same time, the drying fan 5 is started to transport the warm air from the guide tube 501 to each air outlet. At 6, the air outlet head 6 is used to dry the upper and lower surfaces of the passing corrugated cardboard. At the same time, the electric cylinder 7 is started to drive the connecting rod 701 to move back and forth to drive each air outlet head 6 to move under the connection of the hose, thereby improving the drying effect of the air outlet head 6. dry area to improve drying efficiency.

The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. A multi-faceted drying device for corrugated paper production, including a drying shell (1), a side inner tank (2), a drying fan (5), and a guide tube (501). The inside of the drying shell (1) Side inner grooves (2) are provided on both sides, and cavities are provided on both upper and lower sides of the drying shell (1). A drying fan (5) is installed inside the cavity provided in the drying shell (1). ), the air outlet of the drying fan (5) is connected with a guide tube (501), which is characterized in that: the drying shell (1) is provided with an internal structure that can adjust the upper and lower sides and sides of the corrugated cardboard produced. A drying mechanism for efficient drying and an auxiliary mechanism that can assist in conveying corrugated cardboard of different thicknesses. 2. A multi-faceted drying device for corrugated paper production according to claim 1, characterized in that: the auxiliary mechanism includes a guide rod (201), a limiting groove (202), a slider (3), a guide rod ( 301), limit block (302), side drying tank (4), electric drive conveyor wheel (402), friction increasing cushion (403), movable guide rod (404), threaded rotating rod (405), among which, A guide rod (201) is provided on the top of the side inner groove (2), a limiting groove (202) is provided on one side of the guide rod (201), and a slider (3) is provided slidingly on the outside of the guide rod (201). , the slider (3) is provided with guide rods (301) at both upper and lower ends of one side, and a limiting block (302) is provided slidingly between the two guide rods (301). The other side of the slider (3) A side drying tank (4) is installed on one side. Electrically driven conveying wheels (402) are installed at the upper and lower ends of the inner side of the side drying groove (4). The electric driven conveying wheels (402) are installed at both ends of the bottom. There is a movable guide rod (404), a threaded rotating rod (405) is provided at the middle position of the bottom of the electric drive conveyor wheel (402) through bearing rotation, and a friction-increasing cushion layer is provided on the surface of the electric drive conveyor wheel (402). (403). 3. A multi-sided drying device for corrugated paper production according to claim 1, characterized in that: the drying mechanism includes a hot air outlet head (401), an air outlet head (6), an electric cylinder (7), and a connecting rod (701 ). 4. A multi-sided drying device for corrugated paper production according to claim 2, characterized in that: a hot air outlet head (401) is installed on one side inside the side drying tank (4), and the drying shell (1 ) are equipped with air outlets (6) through hoses on both upper and lower sides of the interior of the drying shell (1), and electric cylinders (7) are installed on the other side of the upper and lower sides of the drying shell (1). The telescopic part of the electric cylinder (7) The ends are connected with connecting rods (701). 5. A multi-faceted drying device for corrugated paper production according to claim 2, characterized in that: the threaded rotating rod (405) is threadedly connected to the outer wall of the side drying tank (4), and the movable guide rod (404) moves through the side drying tank (4), and a spring is connected between the guide rod (301) and the slider (3), and the limit block (302) moves through the slider (3) and is connected with the limiter. The bit slots (202) are arranged to fit together. 6. A multi-sided drying device for corrugated paper production according to claim 4, characterized in that: the number of the air outlets (6) is several, and they are arranged transversely side by side with each other, and the soft parts connecting the air outlets (6) are The pipe is connected to the corresponding guide pipe (501), and the air outlet head (6) is connected to the connecting rod (701) through the movable shaft, and the air outlet of the air outlet head (6) is an inverted "isosceles trapezoid" setting, and the hot air outlet head (401 )'s air inlet is connected to the external hot air fan through a hose. 7. A multi-surface drying device for corrugated paper production according to claim 2, characterized in that: the friction-increasing cushion layer (403) is a friction-increasing cushion layer (403) made of rubber.