Drying equipment for corrugated carton production

Abstract

The utility model belongs to the technical field of drying equipment, and particularly relates to drying equipment for corrugated carton production. A paper delivery machine is arranged at one end of the conveying assembly, a hollowed-out conveying belt is arranged in the conveying assembly, a top plate is arranged at the top of the conveying assembly, a motor is fixedly connected to the top of the top plate, a positive and negative screw rod is fixedly connected to the bottom of the motor, two ventilation plates are in threaded connection with the outer side of the positive and negative screw rod, and elastic cloth is communicated between the ventilation plates. The top of the ventilation plate is communicated with an external air pipe, one side of the ventilation plate is communicated with a plurality of air holes, a bottom plate is arranged at the bottom of the positive and negative screw rod, the bottom plate is rotatably connected with the positive and negative screw rod, side plates are fixedly connected to the two sides of the bottom plate, and the side plates are fixedly connected with the top plate. And the distance between the ventilation plate and the corrugated paper can be adjusted according to the thickness of the corrugated paper, so that different forces for heating and drying the corrugated paper with different thicknesses can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dry equipment technical field, concretely is a kind of dry equipment for corrugated box production. BACKGROUND

[0002] Corrugated board is made into corrugated box after die cutting, indentation, box nailing or sticking box.Corrugated box is the most widely used packaging product, and its consumption has been the first among various packaging products for a long time, including calcium plastic corrugated box.In more than half a century, corrugated box gradually replaces wooden box and other transport packaging containers due to its superior use performance and good processing performance, and becomes the main force of transport packaging.In addition to protecting goods, facilitating warehousing and transportation, corrugated box also beautifies goods and promotes goods.Corrugated box belongs to green environmental protection product, and it is beneficial to environmental protection and loading and unloading transportation.

[0003] In the process of corrugated box production, printing treatment needs to be carried out on the surface of the paperboard of corrugated box, and the printed paperboard needs to be dried by dry equipment, considering the double-layer structure characteristics of the paperboard, if only the upper surface is dried, the paperboard will be unevenly heated, which will affect the quality of the paperboard and reduce the drying efficiency.

[0004] Therefore, the utility model provides a kind of dry equipment for corrugated box production. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background art is solved.

[0006] The utility model solves its technical problem adopts the technical scheme: A kind of drying equipment for corrugated paper box production described in the utility model, including conveying component;The conveying component one end is equipped with paper dispenser, hollow conveyor belt is equipped in the conveying component, the top of the conveying component is equipped with top plate, the top plate top is fixedly connected with motor, the motor bottom is fixedly connected with positive and negative screw rod, two air plates are screw-connected on the outer side of the positive and negative screw rod, the air plate is communicated with elastic cloth between, the air plate top is communicated with external air pipe, the air plate side is communicated with multiple air holes, the bottom of the positive and negative screw rod is equipped with bottom plate, the bottom plate is rotatably connected with positive and negative screw rod, the bottom plate both sides are fixedly connected with side plate, the side plate is fixedly connected with top plate, when working, corrugated paper box is driven on conveying component after printing processing from paper dispenser, when entering below top plate, hot air is inhaled into external air pipe, gas is entered into air plate through elastic cloth, last is sprayed to the surface of corrugated paper box from air hole, according to corrugated paper thickness, start motor, motor drives positive and negative screw rod to rotate, to control air plate close to or away from conveying component simultaneously, two air plates are blown dry to the two sides of corrugated paper box simultaneously, so that the overall heating area of corrugated paper is more uniform, reduce the quality damage caused by the softening of corrugated paper part by heating, by setting motor, the distance between air plate and corrugated paper can be adjusted according to corrugated paper thickness, to be able to adjust the different intensity of different thickness corrugated paper drying.

[0007] Preferably, one side of the side plate is provided with a placing groove, a plurality of springs are fixedly connected in the placing groove, a supporting plate is fixedly connected to one side of the spring, a plurality of pull ropes are fixedly connected to one side of the supporting plate, one end of the pull rope is fixedly connected with the elastic cloth, when working, when the air plates are close to each other, the elastic cloth will wrinkle, which is not conducive to gas flow, when the elastic cloth wrinkles, the pull rope pulls the elastic cloth, reducing the phenomenon of a large number of wrinkles and shrinkage of the elastic cloth, the pull rope is connected to the supporting plate, the supporting plate expands the pulling range of the elastic cloth, under the action of the spring, the supporting plate shakes slightly in the placing groove, which is conducive to the pulling of the elastic cloth by the pull rope, and the supporting elastic cloth is pulled, by setting the pull rope to pull the elastic cloth, the phenomenon that the gas transmission between the air plates is not smooth due to the wrinkles of the elastic cloth caused by the air plates close to each other is reduced.

[0008] Preferably, limit blocks are provided on both sides of the placing groove, the limit blocks are fixedly connected with the side plate, two guide holes are provided at one end of the air plate, the limit blocks correspond to the guide holes, when working, the limit blocks limit the movement of the supporting plate in the placing groove, preventing the supporting plate from sliding out of the outside of the placing groove, resulting in insufficient pulling force of the pull rope to support the elastic cloth to open, at the same time, the limit blocks correspond to the guide holes to guide the up and down movement of the air plate, which makes the up and down movement of the air plate more stable, reduces the possibility of the supporting plate sliding out of the placing groove, and ensures the smooth pulling of the elastic cloth by the pull rope.

[0009] Preferably, the side plate is fixedly connected with a wind baffle on both sides, the top of the wind baffle is fixedly connected with a conveying assembly, the top of the conveying assembly is provided with a curtain, the curtain is fixedly connected with the top plate, and hot air needs to stay in the top plate, the bottom plate and the side plate and play a role during work, in order to avoid the loss of hot air too fast, the wind baffle is arranged to protect and block the bottom of the conveying assembly, the upper part of the conveying assembly needs to convey the corrugated paper, the curtain is arranged to block the upper part of the conveying assembly, and meanwhile, the conveying of the corrugated paper by the conveying assembly is not affected, so that the hot air can more concentratedly act on the corrugated paper, and the drying efficiency is improved.

[0010] Preferably, the side plate is fixedly connected with a wind baffle on both sides, the top of the wind baffle is fixedly connected with a conveying assembly, the top of the conveying assembly is provided with a curtain, the curtain is fixedly connected with the top plate, and hot air needs to stay in the top plate, the bottom plate and the side plate and play a role during work, in order to avoid the loss of hot air too fast, the wind baffle is arranged to protect and block the bottom of the conveying assembly, the upper part of the conveying assembly needs to convey the corrugated paper, the curtain is arranged to block the upper part of the conveying assembly, and meanwhile, the conveying of the corrugated paper by the conveying assembly is not affected, so that the hot air can more concentratedly act on the corrugated paper, and the drying efficiency is improved.

[0011] Preferably, the side plate is fixedly connected with a wind baffle on both sides, the top of the wind baffle is fixedly connected with a conveying assembly, the top of the conveying assembly is provided with a curtain, the curtain is fixedly connected with the top plate, and hot air needs to stay in the top plate, the bottom plate and the side plate and play a role during work, in order to avoid the loss of hot air too fast, the wind baffle is arranged to protect and block the bottom of the conveying assembly, the upper part of the conveying assembly needs to convey the corrugated paper, the curtain is arranged to block the upper part of the conveying assembly, and meanwhile, the conveying of the corrugated paper by the conveying assembly is not affected, so that the hot air can more concentratedly act on the corrugated paper, and the drying efficiency is improved.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The drying equipment for corrugated paper box production, through the motor, the distance between the ventilation plate and the corrugated paper can be adjusted according to the thickness of the corrugated paper, and then the different thicknesses of the corrugated paper can be heated and dried with different intensities.

[0014] 2. The drying equipment for corrugated paper box production, through the elastic cloth pulled by the pull rope, the wrinkles of the elastic cloth caused by the mutual approach of the ventilation plates can be reduced, and then the phenomenon that the gas is not transmitted smoothly between the ventilation plates can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further described below in combination with the drawings.

[0016] Figure 1 It is the perspective view in the utility model;

[0017] Figure 2 It is the structural schematic view of the ventilation plate in the utility model;

[0018] Figure 3 It is the structural schematic view of the supporting plate in the utility model;

[0019] Figure 4 is the structural schematic diagram of the curtain in the utility model;

[0020] Figure 5 is the structural schematic diagram of the exhaust pipe in the utility model;

[0021] In the figure: 1, conveying assembly; 101, paper dispenser; 102, hollow conveying belt; 11, top plate; 12, motor; 13, forward and reverse screw rod; 14, air passage plate; 15, elastic cloth; 16, external air pipe; 17, air hole; 18, bottom plate; 19, side plate; 2, placing groove; 21, spring; 22, support plate; 23, pull rope; 3, limiting block; 31, guide hole; 4, wind shield; 41, curtain; 5, exhaust pipe; 51, fan motor; 52, fan blade; 6, dust screen. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] As Figure 1 To 2 shows, the drying equipment for corrugated box production described in the utility model embodiment, including conveying assembly 1, one end of the conveying assembly 1 is equipped with paper dispenser 101, the conveying assembly 1 is equipped with hollow conveying belt 102 inside, the top of the conveying assembly 1 is equipped with top plate 11, the top of the top plate 11 is fixedly connected with motor 12, the bottom of the motor 12 is fixedly connected with forward and reverse screw rod 13, the outer side of the forward and reverse screw rod 13 is screw-connected with two air passage plates 14, the air passage plates 14 are communicated with elastic cloth 15 between, the top of the air passage plate 14 is communicated with external air pipe 16, the air passage plate 14 is communicated with multiple air holes 17 on one side, the bottom of the forward and reverse screw rod 13 is equipped with bottom plate 18, the bottom plate 18 is rotatably connected with the forward and reverse screw rod 13, the two sides of the bottom plate 18 are fixedly connected with side plate 19, the side plate 19 is fixedly connected with the top plate 11, after the corrugated box is printed and processed from the paper dispenser 101, it is driven on the conveying assembly 1, when it enters below the top plate 11, hot air is input into the external air pipe 16, the gas enters the air passage plate 14 through the elastic cloth 15, and finally is sprayed to the surface of the corrugated box from the air hole 17, according to the thickness of the corrugated paper, the motor 12 is started, the motor 12 drives the forward and reverse screw rod 13 to rotate, and then the air passage plates 14 are controlled to approach or move away from the conveying assembly 1 at the same time, two air passage plates 14 blow and dry the two surfaces of the corrugated box at the same time, so that the overall heating area of the corrugated paper is more uniform, the quality damage of the corrugated paper caused by partial heating softening is reduced, by arranging the motor 12, the distance between the air passage plate 14 and the corrugated paper can be adjusted according to the thickness of the corrugated paper, and then the different intensity of heating and drying of different thickness corrugated paper can be adjusted.

[0024] AsFigure 2 As shown in the figure, one side of the side plate 19 is provided with a placing groove 2, a plurality of springs 21 are fixedly connected in the placing groove 2, one side of the spring 21 is fixedly connected with a supporting plate 22, one side of the supporting plate 22 is fixedly connected with a plurality of pull ropes 23, one end of the pull rope 23 is fixedly connected with the elastic cloth 15, when the air permeable plates 14 are close to each other, the elastic cloth 15 will be wrinkled, which is not conducive to the flow of gas, when the elastic cloth 15 is wrinkled, the pull rope 23 pulls the elastic cloth 15, reducing the phenomenon that the elastic cloth 15 is wrinkled and shrunk, the pull rope 23 is connected with the supporting plate 22, the supporting plate 22 expands the pulling range of the pull rope 23 to the elastic cloth 15, under the action of the spring 21, the supporting plate 22 shakes slightly in the placing groove 2, which is conducive to pulling the elastic cloth 15 by the pull rope 23, and in turn facilitates pulling and supporting the elastic cloth 15, by setting the pull rope 23 to pull the elastic cloth 15, the phenomenon that the elastic cloth 15 is wrinkled due to the air permeable plates 14 being close to each other is reduced, and in turn the phenomenon that the gas is not transmitted smoothly between the air permeable plates 14 is caused.

[0025] As shown in the figure, Figures 2 to 3 The two sides of the placing groove 2 are provided with limiting blocks 3, the limiting block 3 is fixedly connected with the side plate 19, one end of the air permeable plate 14 is provided with two guide holes 31, the limiting block 3 corresponds to the guide hole 31, the limiting block 3 limits the movement of the supporting plate 22 in the placing groove 2, avoiding the supporting plate 22 from sliding out of the outside of the placing groove 2, resulting in that the pulling force of the pull rope 23 to the elastic cloth 15 is insufficient to support the elastic cloth 15 to open, at the same time, the limiting block 3 corresponds to the guide hole 31, guiding the up and down movement of the air permeable plate 14, which makes the up and down movement of the air permeable plate 14 more stable, reduces the shaking of the air permeable plate 14, and reduces the possibility of the supporting plate 22 sliding out of the placing groove 2, ensuring the smooth pulling of the pull rope 23 to the elastic cloth 15.

[0026] As shown in the figure, Figures 1 to 4 The two sides of the side plate 19 are fixedly connected with windproof plates 4, the top of the windproof plate 4 is fixedly connected with the conveying assembly 1, the top of the conveying assembly 1 is provided with a curtain 41, the curtain 41 is fixedly connected with the top plate 11, hot air needs to stay in the top plate 11, the bottom plate 18 and the side plate 19 and play a role, in order to avoid the loss of hot air too fast, the windproof plate 4 is arranged to protect and block the bottom of the conveying assembly 1, the upper part of the conveying assembly 1 needs to convey corrugated paper, the curtain 41 is arranged to block the upper part of the conveying assembly 1, which does not affect the conveying of the corrugated paper by the conveying assembly 1, so that the hot air can be more concentrated on the corrugated paper, and the drying efficiency is improved.

[0027] As shown in the figure, Figures 1 to 5As shown, the side plate 19 is communicated with an exhaust pipe 5, the fan motor 51 is fixedly connected in the exhaust pipe 5, a plurality of fan blades 52 are fixedly connected at one end of the conveying assembly 1, hot air becomes waste gas after acting on the corrugated paper, the waste gas flows from the exhaust pipe 5 to the outside of the side plate 19, the fan motor 51 is started to drive the fan blades 52 to rotate, the fan blades 52 rotating generates wind power, which can accelerate the gas flow, thus increasing the exhaust rate of the waste gas and reducing the phenomenon of poor drying effect of the corrugated paper caused by waste gas retention.

[0028] As shown, the exhaust pipe 5 is provided with a dust screen 6 at one end, the dust screen 6 is fixedly connected with the exhaust pipe 5, dust in the air is brought into the side plate 19 when the gas flows in the exhaust pipe 5, the dust screen 6 prevents dust in the gas flowing through the exhaust pipe 5, avoiding dust from entering the side plate 19 to block the air vent plate 14, thereby affecting the drying efficiency of the corrugated paper.

[0029] Working principle: After the corrugated paper box is printed and processed by the paper discharger 101, it is transmitted on the conveying component 1. When it enters the bottom of the top plate 11, hot air is introduced into the external air pipe 16. The gas enters the ventilation plate 14 through the elastic cloth 15 and is finally sprayed onto the surface of the corrugated paper box from the air hole 17. According to the thickness of the corrugated paper, the motor 12 is started, and the motor 12 drives the forward and reverse screw rods 13 to rotate, thereby simultaneously controlling the ventilation plate 14 to approach or move away from the conveying component 1. The two ventilation plates 14 blow dry both sides of the corrugated paper box at the same time, making the overall heating area of ​​the corrugated paper more uniform, reducing the situation where the quality of the corrugated paper is damaged due to the softening of the corrugated paper due to heat. By setting the motor 12, the distance between the ventilation plate 14 and the corrugated paper can be adjusted according to the thickness of the corrugated paper, thereby being able to adjust different thicknesses. The corrugated paper is heated and dried with different intensities. When the ventilation plates 14 are close to each other, the elastic cloth 15 will be wrinkled, which is not conducive to gas circulation. When the elastic cloth 15 is wrinkled, the pull rope 23 pulls the elastic cloth 15 to reduce the phenomenon of a large number of wrinkles and shrinkage of the elastic cloth 15. The pull rope 23 is connected to the support plate 22, and the support plate 22 expands the pulling range of the pull rope 23 on the elastic cloth 15. Under the action of the spring 21, the support plate 22 shakes slightly in the placement groove 2, which is conducive to the pull rope 23 pulling the elastic cloth 15, and then facilitates the traction and support of the elastic cloth 15. By setting the pull rope 23 to pull the elastic cloth 15, the wrinkles of the elastic cloth 15 due to the close proximity of the ventilation plates 14 are reduced, which leads to poor gas transmission between the ventilation plates 14. The phenomenon that the limit block 3 limits the movement of the support plate 22 in the placement groove 2, prevents the support plate 22 from sliding out of the placement groove 2, resulting in the traction force of the pull rope 23 on the elastic cloth 15 being insufficient to support the elastic cloth 15 to open. At the same time, the limit block 3 corresponds to the guide hole 31, guiding the up and down movement of the ventilation plate 14, which makes the up and down movement of the ventilation plate 14 more stable, reduces its shaking, and reduces the possibility of the support plate 22 sliding out of the placement groove 2, ensuring that the pull rope 23 pulls the elastic cloth 15 smoothly. The hot air needs to be retained and play a role in the top plate 11, the bottom plate 18 and the side plate 19. In order to prevent the hot air from losing too quickly, a windshield 4 is set to protect the bottom of the conveying component 1. The upper part of the conveying component 1 needs to convey corrugated paper. A curtain 41 is set to block the upper part of the conveying component 1, while not affecting the conveying of corrugated paper by the conveying component 1. This setting can make the hot air act more concentratedly on the corrugated paper, thereby accelerating the drying efficiency. After the hot air acts on the corrugated paper, it becomes exhaust gas, and the exhaust gas flows from the exhaust pipe 5 to the outside of the side panel 19. The fan motor 51 is started to drive the fan blades 52 to rotate. The rotation of the fan blades 52 generates wind force, which can accelerate the gas circulation, thereby increasing the exhaust gas discharge rate and reducing the phenomenon of poor corrugated paper drying effect caused by exhaust gas retention. The gas flowing in the exhaust pipe 5 will bring dust in the air into the side panel 19. The dustproof net 6 prevents dust from the gas flowing through the exhaust pipe 5 to prevent dust from entering the side panel 19 and blocking the ventilation plate 14, thereby affecting the drying efficiency of the corrugated paper.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A drying apparatus for corrugated box production, comprising a conveying assembly (1); characterized by the fact that: The conveying assembly (1) is provided with a paper discharging machine (101), the conveying assembly (1) is internally provided with a hollow conveying belt (102), the top of the conveying assembly (1) is provided with a top plate (11), the top of the top plate (11) is fixedly connected with a motor (12), the bottom of the motor (12) is fixedly connected with a forward and reverse screw rod (13), the outer side of the forward and reverse screw rod (13) is threadedly connected with two air communication plates (14), the air communication plates (14) are communicated with elastic cloth (15), the top of the air communication plate (14) is communicated with an external air pipe (16), the side of the air communication plate (14) is communicated with a plurality of air holes (17), the bottom of the forward and reverse screw rod (13) is provided with a bottom plate (18), the bottom plate (18) is rotatably connected with the forward and reverse screw rod (13), the two sides of the bottom plate (18) are fixedly connected with side plates (19), and the side plates (19) are fixedly connected with the top plate (11).

2. A drying apparatus for corrugated box production according to claim 1, characterized in that: One side of one of the side plates (19) is provided with a placing groove (2), a plurality of springs (21) are fixedly connected in the placing groove (2), one side of the spring (21) is fixedly connected with a supporting plate (22), one side of the supporting plate (22) is fixedly connected with a plurality of pull ropes (23), and one end of the pull rope (23) is fixedly connected with the elastic cloth (15).

3. A drying apparatus for corrugated box production according to claim 2, characterized in that: The two sides of the placing groove (2) are provided with limiting blocks (3), the limiting blocks (3) are fixedly connected with the side plates (19), one end of the air communication plate (14) is provided with two guide holes (31), and the limiting blocks (3) correspond to the guide holes (31).

4. A drying apparatus for corrugated box production according to claim 3, characterized in that: The two sides of the side plate (19) are fixedly connected with wind baffles (4), the top of the wind baffle (4) is fixedly connected with the conveying assembly (1), the top of the conveying assembly (1) is provided with a curtain (41), and the curtain (41) is fixedly connected with the top plate (11).

5. A drying apparatus for corrugated box production according to claim 4, characterized in that: The side of the side plate (19) is communicated with an exhaust pipe (5), the fan motor (51) is fixedly connected in the exhaust pipe (5), and one end of the conveying assembly (1) is fixedly connected with a plurality of fan blades (52).

6. A drying apparatus for corrugated box production according to claim 5, characterized in that: One end of the exhaust pipe (5) is provided with a dust screen (6), and the dust screen (6) is fixedly connected with the exhaust pipe (5).

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