Corrugated board drying device
By improving the structural design of the corrugated cardboard drying device and utilizing hot air ducts and transmission components, the problems of large footprint and poor drying effect of existing devices have been solved, achieving efficient corrugated cardboard drying.
Patent Information
- Application Number
- CN202520426455.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing corrugated cardboard drying equipment occupies a large area and has poor drying effect.
The structure includes a base, a conveying device, and a drying chamber. It uses a main hot air duct and a branch duct to deliver hot air. The corrugated cardboard is flipped and conveyed through the conveying components and a pulley system. Combined with the cushioning design of support blocks and springs, the drying efficiency is improved.
It reduces the floor space required for the equipment while significantly improving the drying effect of corrugated cardboard.
Smart Images

Figure CN223856080U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of corrugated cardboard processing technology, specifically relating to a corrugated cardboard drying device. Background Technology
[0002] Corrugated cardboard is a type of board material composed of two or more layers of cardboard. It possesses good mechanical strength and elasticity and is commonly used in packaging materials. Corrugated cardboard consists of at least one layer of corrugated core paper (commonly known as "corrugated sheet," "corrugated paper," "corrugated core," or "corrugated base paper") and one layer of cardboard (also known as "boxboard" or "cabinet board"). Drying is an essential step in the production of corrugated cardboard. Drying effectively improves the physical properties of the cardboard, such as compressive strength, folding endurance, and stiffness.
[0003] Most existing corrugated cardboard drying equipment lays the corrugated cardboard flat on a conveyor belt and then transports it to the drying chamber. To improve the drying effect, a relatively long drying chamber is usually required, which means that the drying equipment needs to occupy a large production space. At the same time, laying the corrugated cardboard directly on the conveyor belt means that the side of the corrugated cardboard that is attached to the conveyor belt cannot be fully dried.
[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a corrugated cardboard drying device.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this utility model is to provide a corrugated cardboard drying device that can solve the problems of existing corrugated cardboard drying devices having a large footprint and poor drying effect.
[0007] To achieve the above objectives, a specific embodiment of the present invention provides a corrugated cardboard drying device, comprising: a base and a conveying device;
[0008] A drying chamber is installed on the base, and multiple fixing sleeves are fixed on the drying chamber. Main hot air pipes are installed on the multiple fixing sleeves. Feed racks and discharge racks are respectively installed at both ends of the base, and guide plates are fixed inside the base.
[0009] The transmission device is installed on the base, the transmission device comprises a first rotating shaft and a second rotating shaft, a pair of first chain teeth and a pair of second chain teeth are respectively installed on the first rotating shaft and the second rotating shaft, a pair of chains are installed on the pair of first chain teeth and the pair of second chain teeth, and a plurality of third rotating shafts are installed between the pair of chains, and a transmission assembly is rotationally arranged on the third rotating shaft.
[0010] In one or more embodiments of the utility model, a plurality of shunt pipes are fixed on the main hot air pipe, the shunt pipe is used for transmitting hot air from the main hot air pipe to the air outlet, one end of the main hot air pipe is fixed with an air inlet, the air inlet is used for connecting the hot air device, and the hot air is delivered into the main hot air pipe.
[0011] In one or more embodiments of the utility model, the air outlet is fixed on the end of the shunt pipe away from the main hot air pipe, and the air outlet is used for delivering hot air into the drying box.
[0012] In one or more embodiments of the utility model, the air inlet corresponding to the air outlet is formed in the drying box, the end of the air outlet away from the shunt pipe passes through the air inlet and is arranged in the drying box, and the air outlet delivers hot air into the drying box to dry the corrugated board.
[0013] In one or more embodiments of the utility model, a plurality of rotating rods are fixed on the feeding frame and the discharging frame and are used for installing pulleys, a plurality of pulleys are rotationally arranged on the rotating rods, the pulleys on the feeding frame are used for assisting the corrugated board to slide into the feeding frame, then the corrugated board is delivered into the drying box by the transmission assembly for drying, and the pulleys on the discharging frame are used for assisting the dried corrugated board to slide out of the discharging frame.
[0014] In one or more embodiments of the utility model, the first rotating shaft and the second rotating shaft are provided with a transmission belt at one end away from the base, the first rotating shaft needs to be driven by an external driving device to rotate in use, and the first rotating shaft drives the second rotating shaft to rotate synchronously through the transmission belt.
[0015] In one or more embodiments of the utility model, the transmission assembly comprises a connecting shaft, a pair of supporting legs are fixed on the connecting shaft, rollers are installed on the supporting legs, the rollers slide on the surface of the guide plate, and the connecting shaft is prevented from rotating in the conveying process by the rollers sliding on the surface of the guide plate.
[0016] In one or more embodiments of the utility model, a pair of support blocks and support rods are fixed on the connecting shaft, the support blocks are used to press against the corrugated board at the bottom, the support rods are used to lift the corrugated board from the feeding frame, and the support rods give support to the side of the corrugated board, a slide rod is inserted on each of the pair of support blocks, the slide rod is used to support a backing plate, and the backing plate is fixed on the pair of slide rods and is used to support the corrugated board.
[0017] In one or more embodiments of the utility model, springs are installed between the backing plate and the support blocks, and the springs have a buffering effect.
[0018] In one or more embodiments of the utility model, anti-skid lines are fixed on the backing plate, and the anti-skid lines have an anti-skid effect.
[0019] Compared with the prior art, the utility model discloses a corrugated board drying device which has the advantages of reducing the floor space occupied by the corrugated board drying device and effectively improving the drying effect. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art.
[0021] Figure 1 It is an embodiment of the utility model that a corrugated board drying device is shown in the perspective view.
[0022] Figure 2 It is another perspective view of the corrugated board drying device in an embodiment of the utility model.
[0023] Figure 3 It is another perspective view of the corrugated board drying device in an embodiment of the utility model.
[0024] Figure 4 It is Figure 3 The structure shown in A in the embodiment is shown in the structural schematic view.
[0025] Figure 5 It is the structural schematic view of the base in an embodiment of the utility model.
[0026] Figure 6 It is the structural schematic view of the transmission device in an embodiment of the utility model.
[0027] Figure 7 It is the structural schematic view of the transmission assembly in an embodiment of the utility model.
[0028] Figure 8 As Figure 7 The structural schematic diagram shown at B in the figure.
[0029] Figure 9 The connection relationship diagram of the slide rod and the support block in an embodiment of the utility model.
[0030] Main figure mark explanation:
[0031] 1-base, 101-drying box, 102-feeding rack, 103-discharging rack, 104-main hot air pipeline, 105-air inlet, 106-shunt pipeline, 107-air outlet, 108-rotating rod, 109-pulley, 110-guide plate, 111-air inlet, 112-fixing sleeve, 2-conveying device, 201-first rotating shaft, 202-second rotating shaft, 203-first chain tooth, 204-second chain tooth, 205-chain, 206-transmission belt, 207-third rotating shaft, 208-conveying assembly, 209-connecting shaft, 210-supporting rod, 211-supporting block, 212-roller, 213-slide rod, 214-sleeper, 215-spring, 216-anti-skid pattern, 217-supporting leg. DETAILED DESCRIPTION
[0032] In order to make the personnel in the art better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.
[0033] As Figures 1 to 9 shown, an embodiment of the utility model discloses a corrugated board drying device, including: base 1, conveying device 2.
[0034] As Figures 1 to 5As shown, the base 1 is mounted with a drying box 101, and the corrugated board is dried in the drying box 101. A plurality of fixing sleeves 112 are fixed on the drying box 101, and the fixing sleeves 112 are used to fix the main hot air pipe 104. A plurality of fixing sleeves 112 are mounted with the main hot air pipe 104, and the main hot air pipe 104 is used to transport the drying hot air. The base 1 is respectively mounted with an inlet rack 102 and an outlet rack 103 at both ends, the inlet rack 102 is used for the corrugated board to slide into the device, and the corrugated board is sent into the inlet rack 102 one by one by using the conveying belt on one side of the inlet rack 102, the outlet rack 103 is used for the corrugated board to slide out of the device, and a material tray can be placed below the outlet rack 103 to collect the corrugated board dried, or a conveying belt can be set to convey to the next step. The base 1 is fixed with a guide plate 110, which is used for the roller 212 to always adhere to the surface for sliding, so as to prevent the transmission assembly 208 from rotating on the third rotating shaft 207.
[0035] As shown in Figures 1 to 5 , a plurality of shunt pipes 106 are fixed on the main hot air pipe 104, and the shunt pipes 106 are used to transmit the hot air from the main hot air pipe 104 to the air outlet 107. One end of the main hot air pipe 104 is fixed with an air inlet 105, and the air inlet 105 is used to connect the hot air device to transport the hot air into the main hot air pipe 104. The end of the plurality of shunt pipes 106 away from the main hot air pipe 104 is fixed with the air outlet 107, and the air outlet 107 is used to transport the hot air into the drying box 101.
[0036] As shown in Figures 1 to 5 , the drying box 101 is drilled with an air inlet 111 corresponding to the air outlet 107, and the end of the air outlet 107 away from the shunt pipe 106 passes through the air inlet 111 and is arranged in the drying box 101, and the air outlet 107 transports the hot air into the drying box 101 to dry the corrugated board. A plurality of rotating rods 108 are fixed on the inlet rack 102 and the outlet rack 103, which are used to install pulleys 109. A plurality of pulleys 109 are rotatably arranged on the plurality of rotating rods 108. The pulleys 109 on the inlet rack 102 are used to assist the corrugated board to slide into the inlet rack 102, and then the corrugated board is transported into the drying box 101 by the transmission assembly 208 for drying. The pulleys 109 on the outlet rack 103 are used to assist the corrugated board dried to slide out of the outlet rack 103.
[0037] As shown in Figure 3 and Figure 6As shown, the transmission device 2 is mounted on the base 1, the transmission device 2 comprises a first rotating shaft 201 and a second rotating shaft 202, a pair of first chain teeth 203 and a pair of second chain teeth 204 are respectively mounted on the first rotating shaft 201 and the second rotating shaft 202, and the first rotating shaft 201 and the second rotating shaft 202 are respectively used to drive a pair of first chain teeth 203 and a pair of second chain teeth 204 to rotate. A pair of first chain teeth 203 and a pair of second chain teeth 204 are mounted on a pair of chains 205, and the first chain tooth 203 and the second chain tooth 204 drive the chain 205 to rotate. A plurality of third rotating shafts 207 are mounted between a pair of chains 205, and the third rotating shaft 207 is used to mount a transmission assembly 208, and the transmission assembly 208 can rotate on the third rotating shaft 207. The transmission assembly 208 is rotatably arranged on the third rotating shaft 207, and the transmission assembly 208 is used to bring the corrugated paper on the feeding rack 102 into the drying box 101 for drying and bring the dried corrugated paper in the drying box 101 to the discharging rack 103 to slide out of the device.
[0038] As shown in the figure, Figures 6 to 7 The first rotating shaft 201 and the second rotating shaft 202 are provided with a transmission belt 206 at one end outside the base 1, and the first rotating shaft 201 needs to be driven by an external driving device to rotate in use. The first rotating shaft 201 drives the second rotating shaft 202 to rotate synchronously through the transmission belt 206. The transmission assembly 208 comprises a connecting shaft 209, a pair of supporting legs 217 are fixed on the connecting shaft 209, rollers 212 are mounted on the supporting legs 217, the rollers 212 are attached to the surface of the guide plate 110 for sliding, and the connecting shaft 209 is prevented from rotating during the conveying process by the rollers 212 attached to the surface of the guide plate 110 for sliding.
[0039] As shown in the figure, Figures 7 to 9 A pair of supporting blocks 211 and supporting rods 210 are fixed on the connecting shaft 209, the supporting blocks 211 are used to support the corrugated paper at the bottom, and the supporting rods 210 are used to lift the corrugated paper from the feeding rack 102, while the supporting rods 210 provide support to the side of the corrugated paper. A slide rod 213 is inserted into each of the pair of supporting blocks 211, the slide rod 213 is used to support a backing plate 214, and the backing plate 214 is fixed on the pair of slide rods 213. The backing plate 214 is used to support the corrugated paper. A spring 215 is mounted between the backing plate 214 and the supporting block 211, and the spring 215 plays a buffering role. The backing plate 214 is fixed with anti-skid lines 216, and the anti-skid lines 216 play an anti-skid role.
[0040] Working principle: first, the device needs to be set to the first shaft 201 outside the base 1 end of the connection drive device, drive its rotation, air inlet 105 connected to the hot air device, hot air delivery to the main hot air duct 104, while the side of the feeding rack 102 is provided with a conveyor belt to send corrugated paper into the feeding rack 102 one by one, then start the drive device and hot air device, hot air from the main hot air duct 104 shunt to the shunt duct 106, and then through the air outlet 107 to the drying oven 101, the first shaft 201 through the transmission belt 206 drive the second shaft 202 synchronous rotation, the first shaft 201 and the second shaft 202 drive the first chain tooth 203 and the second chain tooth 204 to rotate, the first chain tooth 203 and the second chain tooth 204 drive the chain 205 to rotate, the chain 205 drive the third shaft 207 along the chain 205 movement track to move, the third shaft 207 drive the transmission assembly 208 to move;
[0041] When the transmission assembly 208 moves to the feeding rack 102, the supporting rod 210 contacts the corrugated paper, and the corrugated paper is lifted on the supporting rod 210, and then the corrugated paper slides downward on the supporting rod 210 and stops sliding after contacting the base plate 214 at the bottom end, the transmission assembly 208 enters the drying oven 101 with the corrugated paper for drying, and when the transmission assembly 208 moves to the end of the guide plate 110 with the corrugated paper, the roller 212 contacts the curved end of the guide plate 110, so that the transmission assembly 208 rotates on the third shaft 207, the transmission assembly 208 turns the corrugated paper out of the discharge rack 103, and then the corrugated paper slides out of the discharge rack 103, the tail end of the discharge rack 103 can be placed on the collection tray to collect the dried corrugated paper, or the conveyor belt can be connected to convey the corrugated paper to the next processing procedure, so that the corrugated paper can be continuously conveyed into the drying oven 101 for drying.
[0042] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to which the reference signs belong.
[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A corrugated board drying device, characterized in that, The utility model relates to a drying device for drying clothes, which comprises a base, a drying box mounted on the base, a plurality of fixing sleeves fixed on the drying box, a main hot air pipe mounted on the plurality of fixing sleeves, an inlet rack and an outlet rack respectively mounted on both ends of the base, and a guide plate fixed in the base. A transmission device is mounted on the base, which comprises a first rotating shaft and a second rotating shaft, a pair of first chain teeth and a pair of second chain teeth respectively mounted on the first rotating shaft and the second rotating shaft, a pair of chains mounted on the pair of first chain teeth and the pair of second chain teeth, and a plurality of third rotating shafts mounted between the pair of chains, wherein a transmission assembly is rotatably arranged on the third rotating shaft. A plurality of branch pipes are fixed on the main hot air pipe, and an air inlet is fixed at one end of the main hot air pipe.
2. A corrugated paperboard drying apparatus according to claim 1, wherein An air outlet is fixed at the end of each of the plurality of branch pipes away from the main hot air pipe.
3. A corrugated paperboard drying apparatus according to claim 2, wherein, An air inlet corresponding to the air outlet is excavated on the drying box, and the end of the air outlet away from the branch pipe is arranged in the drying box through the air inlet.
4. A corrugated paperboard drying apparatus according to claim 1, wherein A plurality of rotating rods are fixed on the inlet rack and the outlet rack, and a plurality of pulleys are rotatably arranged on the plurality of rotating rods.
5. A corrugated paperboard drying apparatus as claimed in claim 1, wherein, A transmission belt is mounted on the end of the first rotating shaft and the second rotating shaft outside the base.
6. A corrugated paperboard drying apparatus as claimed in claim 1, wherein, The transmission assembly comprises a connecting shaft, a pair of supporting legs fixed on the connecting shaft, and rollers mounted on the supporting legs and sliding on the surface of the guide plate.
7. A corrugated paperboard drying apparatus as claimed in claim 1, wherein A pair of supporting blocks and a supporting rod are fixed on the connecting shaft, a sliding rod is inserted into each of the pair of supporting blocks, and a backing plate is fixed on the pair of sliding rods.
8. A corrugated paperboard drying apparatus according to claim 7, wherein A spring is mounted between the backing plate and the supporting block.
9. A corrugated paperboard drying apparatus according to claim 8, wherein, Anti-slip patterns are fixed on the backing plate.
10. A corrugated paperboard drying apparatus according to claim 9, wherein,