Drying device for corrugated carton production

Abstract

The utility model relates to the technical field of corrugated carton production, and discloses a drying device for corrugated carton production, which comprises a carton body, a transmission belt and a conveying belt, the left side of the rear wall of the carton body is fixedly connected with a hollow box, and the upper and lower sides of the rear end in the hollow box are rotatably connected with rotating rods; a motor is fixedly connected to the middle lower portion of the rear side of the hollow box, the output end of the motor penetrates through the hollow box and is fixedly connected with a rotating rod on the lower side, belt wheels are fixedly connected to the rear sides of the outer walls of the two rotating rods, and the front ends of the two rotating rods sequentially penetrate through the hollow box and the box body and are fixedly connected with driving bevel gears. According to the corrugated board drying device, the rotating rod can drive the driving bevel gear to rotate, due to the fact that the driven bevel gear is meshed with the driving bevel gear, the driven bevel gear drives the fan blades to rotate through the rotating column, air circulation in the device can be accelerated through rotation of the two fan blades, and corrugated boards can be dried more evenly.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case production technical field especially relates to a drying device for corrugated case production. BACKGROUND

[0002] Corrugated case is a common paper packaging container, which is processed by multiple layers of paperboard through a specific process, and the most important structure is that one or more layers of corrugated paper are sandwiched between two layers of paperboard. Corrugated case has the advantages of lightness, firmness, low cost, easy processing and recycling, and plays an important role in many fields.

[0003] After searching, the patent for announcement No. CN118274596A discloses a drying device for corrugated case production, which comprises two drying bins arranged on a fixed base frame, and the two drying bins are separated by a partition. The top of the drying bin is provided with an arc-shaped hollow bin cover connected with the drying bin. The partition is provided with a communication hole at the position in contact with the arc-shaped hollow bin cover. The arc-shaped hollow bin cover is kept in communication through the communication hole. The fixed base frame is provided with a fan for drying and blowing air to one of the drying bins. When one of the drying bins is drying the corrugated case, the other drying bin is preheating the corrugated case. The advantage of this invention is that the heat generated from the drying operation of one drying bin can be transferred to the other drying bin for preheating the corrugated case in the other drying bin. On the one hand, the heat can be recycled and utilized, and on the other hand, the drying efficiency of the corrugated case can be further improved. However, during the drying process, the drying speed of different parts of the corrugated case is not consistent, which leads to uneven strength and hardness of the corrugated case, reducing the practicability of the device and failing to meet the needs of users. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a drying device for corrugated case production, which aims to improve the problem that the drying rate of different parts of the corrugated case is not the same in the prior art.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of drying device for corrugated box production, including box, transmission belt and conveyer belt, the rear wall left side of the box is fixedly connected with hollow box, the inside rear end of the hollow box is rotatably connected with rotating rod up and down, the rear side middle lower part of the hollow box is fixedly connected with motor, the output end of the motor is through hollow box and is fixedly connected with lower rotating rod, the outer wall rear side of two rotating rods is fixedly connected with pulley, two pulleys are drivenly connected by transmission belt, the front end of two rotating rods is sequentially through hollow box and box and is fixedly connected with driving bevel gear, the inside left side upper end of the box is rotatably connected with rotating column, the outside of two rotating columns is fixedly connected with driven bevel gear, two driven bevel gears are meshedly connected with corresponding driving bevel gear respectively, the adjacent end of two rotating columns is fixedly connected with fan blade, the inside middle upper end of the box is fixedly connected with baffle up and down, the inside of the box is provided with separation mechanism, and the separation mechanism is used to facilitate the slow cooling of corrugated box after drying by the device.

[0006] Through the above technical scheme, the air circulation inside the device can be accelerated by the rotation of the two fan blades, the drying of the corrugated paperboard is more uniform, the practicability of the device is improved, and the needs of the user can be met.

[0007] As a further description of the above technical scheme:

[0008] The separation mechanism includes concave plates, a plurality of concave plates are fixedly connected at equal intervals on the inside rear side middle upper part of the box, a motor is fixedly connected on the middle upper part of the rear side of the left wall of the box, a transmission rod is fixedly connected to the output end of the motor, the right end of the transmission rod sequentially penetrates the box and the plurality of concave plates, a plurality of worms are fixedly connected at equal intervals on the outside of the transmission rod, a threaded rod is rotatably connected to the inside top end of each of the plurality of concave plates, a worm gear is connected to the middle upper part of the outside of each of the plurality of threaded rods, each of the plurality of worm gears is meshedly connected with a corresponding worm, a sliding block is threadedly connected to the middle lower part of the outside of each of the plurality of threaded rods, a connecting plate is fixedly connected to the front side of each of the plurality of sliding blocks, and a baffle is fixedly connected to the front side of each of the plurality of connecting plates.

[0009] Through the above technical scheme, the baffle can separate the drying chamber from the cooling chamber downward, at this time, the corrugated paperboard can be slowly dried in the cooling chamber, avoiding the phenomenon that the corrugated paperboard is cooled too quickly to cause water vapor to accumulate, and improving the drying performance of the device.

[0010] As a further description of the above technical scheme:

[0011] A plurality of support plates are fixedly connected at equal intervals on the inside top left side of the box, and a heating rod is fixedly connected to the bottom of each of the plurality of support plates.

[0012] Through the technical scheme, the heating rod can heat the device to increase the temperature inside the device and accelerate the drying speed of the corrugated board.

[0013] As a further description of the above technical scheme:

[0014] The left and right sides of the box are provided with windows, and the inner bottom of each window is fixedly connected with a concave seat.

[0015] Through the technical scheme, the concave seat is provided with a flow-through opening at the bottom, which can exchange gas and strengthen airflow circulation.

[0016] As a further description of the above technical scheme:

[0017] The inner left and right ends of the concave seat are rotatably connected with rollers, and the two rollers are drivingly connected through the conveying belt.

[0018] Through the technical scheme, the conveying belt is provided with a plurality of air holes, so that the corrugated board can be fully dried when it contacts the conveying belt.

[0019] As a further description of the above technical scheme:

[0020] The front side of the box is provided with an observation window, and the inner size of the baffle matches the size of the concave seat.

[0021] Through the technical scheme, the inside of the device can be easily observed, and the baffle can completely close the concave seat.

[0022] As a further description of the above technical scheme:

[0023] The bottom of the box is fixedly connected with a fixing piece at four corners, and the top of the fixing piece is provided with a hole.

[0024] Through the technical scheme,

[0025] As a further description of the above technical scheme: the fixing piece can be fixed by using a screw in the hole, and the device can be fixed firmly.

[0026] The top right side of the box is fixedly connected with a controller, and the controller is electrically connected with the motor and the motor.

[0027] Through the technical scheme, the controller can control the work of the motor and the motor.

[0028] The utility model has the following beneficial effects:

[0029] 1、the utility model discloses, motor drives the rotation of lower side rotary lever, and the lower side rotary lever can drive the rotation of upside rotary lever through belt pulley and transmission belt, and rotary lever will drive driving bevel gear rotation again, because driven bevel gear and driving bevel gear mesh, driven bevel gear is with rotation post and drives the rotation of fan blade, and the air circulation of the device inside can be accelerated through the rotation of two fan blades, make the drying of corrugated board more uniform, improved the practicability of the device, can satisfy the demand of user.

[0030] 2、the utility model discloses, and motor improves transmission rod drives worm rotation, because worm wheel and worm mesh, worm wheel will drive screw rod rotation along with it, at this time, the slider will drive the connecting plate to move down along with it, and the connecting plate moves down and drives the baffle to move down again, and the baffle moves down and can separate drying chamber and cooling chamber, at this time, corrugated board can slowly dry in cooling chamber, avoid the phenomenon that corrugated board cooling is too fast and leads to water vapor gathering, improved the drying performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a perspective view of drying device for corrugated box production that the utility model proposes;

[0032] Figure 2 It is the box body structure sectional view of drying device for corrugated box production that the utility model proposes;

[0033] Figure 3 It is the local structure sectional view of drying device for corruggated box production that the utility model proposes;

[0034] Figure 4 It is the local structure schematic diagram of drying device for corrugated box production that the utility model proposes;

[0035] Figure 5 It is the concave plate structure sectional view of drying device for corrugated box production that the utility model proposes;

[0036] Figure 6 It is the local structure split diagram of drying device for corrugated box production that the utility model proposes.

[0037] LEGEND:

[0038] 1, box; 2, partition mechanism; 201, concave plate; 202, motor; 203, transmission rod; 204, worm; 205, threaded rod; 206, worm gear; 207, sliding block; 208, connecting plate; 209, baffle; 3, hollow box; 4, rotating rod; 5, motor; 6, pulley; 7, transmission belt; 8, driving bevel gear; 9, rotating column; 10, driven bevel gear; 11, fan blade; 12, partition; 13, support plate; 14, heating rod; 15, concave seat; 16, flow port; 17, roller; 18, conveyor belt; 19, air hole; 20, observation window; 21, fixed sheet; 22, hole; 23, controller; 24, window. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a kind of drying device for corrugated carton production, including box 1, transmission belt 7 and conveyor belt 18, the rear wall left side of box 1 is fixedly connected with hollow box 3, the inside rear end of hollow box 3 is rotatably connected with rotating rod 4 on upper side, the rear side middle lower part of hollow box 3 is fixedly connected with motor 5, the output end of motor 5 penetrates hollow box 3 and is fixedly connected with lower rotating rod 4, the rear side of the outer wall of two rotating rods 4 is fixedly connected with pulley 6, two pulleys 6 are driven connection by transmission belt 7, the front end of two rotating rods 4 is sequentially penetrated hollow box 3 and box 1 and is fixedly connected with driving bevel gear 8, the inside left side upper end of box 1 is rotatably connected with rotating column 9, the outer side of two rotating columns 9 is fixedly connected with driven bevel gear 10, two driven bevel gears 10 are meshed with corresponding driving bevel gear 8 respectively, the adjacent end of two rotating columns 9 is fixedly connected with fan blade 11, the inside middle upper end of box 1 is fixedly connected with partition 12, the inside of box 1 is provided with partition mechanism 2, partition mechanism 2 is used to facilitate the slow cooling of the device to dry corrugated carton, the inside top left side of box 1 is equidistantly fixedly connected with a plurality of support plates 13, and the bottom of a plurality of support plates 13 is fixedly connected with heating rod 14;

[0041] Specifically, in use, the motor 5 drives the lower rotating rod 4 to rotate, the outer sides of the two rotating rods 4 are respectively provided with belt pulleys 6, the belt pulleys 6 are connected through a transmission belt 7, when the lower rotating rod 4 rotates, the upper rotating rod 4 can be driven to rotate through the belt pulley 6 and the transmission belt 7, with the rotation of the rotating rod 4, the driving bevel gear 8 also rotates, since the driven bevel gear 10 and the driving bevel gear 8 are engaged with each other, the driven bevel gear 10 also drives the rotating column 9 to rotate, the rotation of the rotating column 9 drives the fan blade 11 to rotate, the rotation of the fan blade 11 can significantly speed up the air circulation speed in the device, so that the corrugated board can be subjected to more uniform hot air action during the drying process, and the heating rod 14 can improve the temperature in the device, so that the drying speed is faster, the practicability of the device is improved, and the needs of the user can be met.

[0042] With reference to Figure 2 , Figure 4 and Figure 5 , the separating mechanism 2 comprises concave plates 201, a plurality of concave plates 201 are fixedly connected at equal intervals in the middle upper part of the rear side of the inner part of the box body 1, a motor 202 is fixedly connected to the middle upper part of the rear side of the left wall of the box body 1, the output end of the motor 202 is fixedly connected with a transmission rod 203, the right end of the transmission rod 203 penetrates the box body 1 and the plurality of concave plates 201 in sequence, a plurality of worms 204 are fixedly connected to the outer side of the transmission rod 203 at equal intervals, threaded rods 205 are rotatably connected to the inner top ends of the plurality of concave plates 201, worm wheels 206 are connected to the outer middle upper parts of the plurality of threaded rods 205, the plurality of worm wheels 206 are respectively meshed with corresponding worms 204, sliding blocks 207 are threadedly connected to the outer middle lower parts of the plurality of threaded rods 205, connecting plates 208 are fixedly connected to the front sides of the plurality of sliding blocks 207, baffle plates 209 are fixedly connected to the front sides of the plurality of connecting plates 208, an observation window 20 is formed in the front side of the box body 1, the inner side of the baffle plate 209 matches the size of the concave seat 15 in size;

[0043] Specifically, in use, the partition 12 separates the box 1 into a drying chamber and a cooling chamber. When the corrugated paper on the left side of the partition 12 is dried, the conveyor belt 18 drives it to move to the right. At this time, the motor 202 is started, which drives the transmission rod 203 to rotate. The rotation of the transmission rod 203 further drives the worm 204 to start rotating. Since the worm gear 206 is in mesh with the worm 204, when the worm 204 starts rotating, the worm gear 206 also rotates. The rotation of the worm gear 206 drives the threaded rod 205 to rotate. At this time, the sliding block 207 moves, which further drives the connecting plate 208 to move downward. The downward movement of the connecting plate 208 drives the baffle 209 to move downward. Finally, the downward movement of the baffle 209 effectively separates the drying chamber and the cooling chamber. The corrugated paper can be slowly and uniformly dried in the cooling chamber. This process avoids the problem of water vapor gathering in the paperboard during the cooling process, thereby improving the drying performance of the device.

[0044] With reference to Figure 1 , Figure 2 and Figure 6 , the left and right sides of the box 1 are provided with windows 24. The inner bottom of the two windows 24 is fixedly connected with the same concave seat 15. The inner bottom of the concave seat 15 is provided with a flow-through opening 16. The inner left and right ends of the concave seat 15 are rotatably connected with rollers 17. The two rollers 17 are drivingly connected through a conveyor belt 18. The outer side of the conveyor belt 18 is provided with a plurality of air holes 19 at equal intervals.

[0045] Specifically, the concave seat 15 is provided with a flow-through opening 16 at the bottom. The flow-through opening 16 can exchange gas, strengthen airflow circulation, and the conveyor belt 18 is provided with air holes 19, so that the corrugated paper can be fully dried in contact with the conveyor belt 18.

[0046] With reference to Figure 1 , the bottom four corners of the box 1 are fixedly connected with fixing pieces 21. The top of the plurality of fixing pieces 21 is provided with a hole 22. The top right side of the box 1 is fixedly connected with a controller 23. The controller 23 is electrically connected with the motor 5 and the motor 202.

[0047] Specifically, the fixing piece 21 can be fixed by using a screw in the hole 22, thereby fixing the device firmly. The controller 23 can control the operation of the motor 202 and the motor 5 respectively. The model of the motor 5 is MS8012, and the model of the motor 202 is F130 micro.

[0048] Working principle: when using the device, the motor 5 drives the lower rotating rod 4 to rotate, since the two rotating rods 4 outside the pulley 6 are connected through the transmission belt 7, the lower rotating rod 4 rotates, and the upper rotating rod 4 can be driven to rotate through the pulley 6 and the transmission belt 7, and the rotating rod 4 rotates and drives the driving bevel gear 8 to rotate, since the driven bevel gear 10 is engaged with the driving bevel gear 8, the driven bevel gear 10 will drive the rotating column 9 to rotate at this time, and the upper and lower rotating columns 9 will drive the fan blades 11 to rotate respectively, the rotation of the two fan blades 11 can accelerate the air circulation in the device, so that the drying of the corrugated paper is more uniform, and the heating rod 14 can improve the temperature in the device, so that the drying speed is faster;

[0049] And when using the device, the partition plate 12 divides the box body 1 into a drying chamber and a cooling chamber, when the corrugated paper on the left side of the partition plate 12 is dried, the conveying belt 18 will drive it to move to the right, at this time, the motor 202 starts, the motor 202 starts to drive the transmission rod 203 to rotate, the transmission rod 203 drives the worm 204 to rotate, since the worm wheel 206 is engaged with the worm 204, when the worm 204 rotates, the worm wheel 206 will drive the threaded rod 205 to rotate, when the threaded rod 205 rotates, the sliding block 207 will drive the connecting plate 208 to move downward, the connecting plate 208 moves downward and drives the baffle 209 to move downward, at this time, the baffle 209 can separate the drying chamber and the cooling chamber, at this time, the corrugated paper can be slowly dried in the cooling chamber, avoiding the phenomenon that the corrugated paper is cooled too fast to cause water vapor to gather.

[0050] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A drying device for corrugated carton production, comprising a box (1), a transmission belt (7) and a conveying belt (18), characterized in that: The left side of the rear wall of the box (1) is fixedly connected with a hollow box (3), the inside rear end of the hollow box (3) is rotatably connected with rotating rods (4) on the upper and lower sides, the rear middle lower part of the hollow box (3) is fixedly connected with a motor (5), the output end of the motor (5) penetrates through the hollow box (3) and is fixedly connected with the lower rotating rod (4), the outer wall rear side of the two rotating rods (4) is fixedly connected with belt pulleys (6), the two belt pulleys (6) are drivingly connected through a transmission belt (7), the front end of the two rotating rods (4) is sequentially penetrated through the hollow box (3) and the box (1) and is fixedly connected with driving bevel gears (8), the inside left side of the box (1) is rotatably connected with rotating columns (9) on the upper and lower ends, the outer side of the two rotating columns (9) is fixedly connected with driven bevel gears (10), the two driven bevel gears (10) are meshingly connected with the corresponding driving bevel gears (8), the adjacent end of the two rotating columns (9) is fixedly connected with a fan blade (11), the inside middle part of the box (1) is fixedly connected with baffles (12) on the upper and lower ends, the inside of the box (1) is provided with a separation mechanism (2), and the separation mechanism (2) is used for facilitating the slow cooling of the dried corrugated paper box.

2. A drying device for corrugated box production according to claim 1, characterized in that: The separation mechanism (2) comprises concave plates (201), a plurality of concave plates (201) are fixedly connected at equal intervals on the inside rear middle upper part of the box (1), a motor (202) is fixedly connected on the left wall rear middle upper part of the box (1), the output end of the motor (202) is fixedly connected with a transmission rod (203), the right end of the transmission rod (203) is sequentially penetrated through the box (1) and the plurality of concave plates (201), a plurality of worms (204) are fixedly connected at equal intervals on the outer side of the transmission rod (203), a threaded rod (205) is rotatably connected on the inside top end of each of the plurality of concave plates (201), a worm gear (206) is connected to the outer side middle upper part of each of the plurality of threaded rods (205), the plurality of worm gears (206) are meshingly connected with the corresponding worms (204), a sliding block (207) is threadedly connected to the outer side middle lower part of each of the plurality of threaded rods (205), a connecting plate (208) is fixedly connected to the front side of each of the plurality of sliding blocks (207), and a baffle (209) is fixedly connected to the front side of each of the plurality of connecting plates (208).

3. The drying device for corrugated box production according to claim 1, characterized in that: A plurality of supporting plates (13) are fixedly connected at equal intervals on the inside top left side of the box (1), and a heating rod (14) is fixedly connected to the bottom of each of the plurality of supporting plates (13).

4. The drying device for corrugated box production according to claim 1, characterized in that: Windows (24) are formed on the left and right sides of the box (1), and a concave seat (15) is fixedly connected to the inside bottom end of each of the two windows (24), and a flow-through opening (16) is formed on the inside bottom of the concave seat (15).

5. A drying device for corrugated box production according to claim 4, characterized in that: Rollers (17) are rotatably connected to the inside left and right ends of the concave seat (15), and the two rollers (17) are drivingly connected through a conveyor belt (18), and a plurality of air holes (19) are formed at equal intervals on the outer side of the conveyor belt (18) around.

6. A drying device for corrugated box production according to claim 2, characterized in that: The front side of the box (1) is provided with an observation window (20), and the inner side of the baffle (209) is matched with the size of the concave seat (15).

7. A drying device for corrugated box production according to claim 1 characterized in that: The bottom of the box (1) is fixedly connected with a fixed sheet (21) at four corners, and the top of the plurality of fixed sheets (21) is provided with a hole (22).

8. The drying device for corrugated box production according to claim 1, characterized in that: The top right front end of the box (1) is fixedly connected with a controller (23), and the controller (23) is electrically connected with the motor (5) and the motor (202).

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