Corrugated board production turnover mechanism
By designing a corrugated board production turning mechanism, the problem of collecting and classifying corrugated board after turning was solved, realizing double-sided drying and efficient collection of corrugated board, which is suitable for corrugated board of different thicknesses.
Patent Information
- Application Number
- CN202521882679.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-02
AI Technical Summary
In the current corrugated cardboard production process, there is a lack of effective collection and classification devices after the cardboard is turned over, which makes it inconvenient to handle the dried corrugated cardboard.
A corrugated cardboard production flipping mechanism was designed, including a flipping device, a positioning device, a clamping device, and a driving device. The flipping and positioning of the corrugated cardboard is achieved through a conveyor frame and a rotating shaft, and the clamping device is used for collection and packaging.
It enables double-sided drying of corrugated cardboard and efficient collection and classification, and is applicable to corrugated cardboard of different thicknesses, thus improving production efficiency.
Smart Images

Figure CN224677388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a flipping mechanism, and more particularly to a flipping mechanism for corrugated cardboard production, belonging to the field of corrugated cardboard production technology. Background Technology
[0002] Corrugated cardboard, also known as corrugated paperboard, is a multi-layered adhesive. It consists of at least one layer of corrugated core paper and one layer of paperboard. It has high mechanical strength, elasticity, and extensibility. It is mainly used to manufacture cartons, carton fillings, and other packaging materials for fragile goods. It can withstand collisions and drops during handling. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and paperboard, and the structure of the carton itself.
[0003] However, currently available corrugated paper requires double-sided gluing during processing. After gluing and transportation, the corrugated paperboard needs to be dried. However, the current corrugated paperboard on the market does not have a good flipping function during transportation, which cannot guarantee double-sided drying. At the same time, it is also inconvenient to collect and classify the dried corrugated paperboard.
[0004] A search revealed a corrugated cardboard flipping device disclosed in application number CN202120661000.1, comprising a flipping box containing a flipping mechanism for flipping the cardboard. The flipping mechanism includes a crank, a first connecting rod, a second connecting rod, and two flipping plates. Both flipping plates are rotatably connected to the side wall of the flipping box. The flipping box contains a driving component for rotating the crank. One end of the first connecting rod is rotatably connected to one end of the crank, and one end of the second connecting rod is rotatably connected to the other end of the crank. The end of the first connecting rod away from the crank is rotatably connected to one of the two flipping plates, and the end of the second connecting rod away from the crank is rotatably connected to the other flipping plate. When both flipping plates are inside the flipping box, the ends of the two flipping plates away from the first and second connecting rods are positioned in opposite directions. This invention enables automatic cardboard flipping, improving work efficiency.
[0005] However, the above method still has the following drawbacks in practical application: there is no device for collecting and classifying the flipped corrugated cardboard, which makes it inconvenient to collect and process the flipped corrugated cardboard. Utility Model Content
[0006] The purpose of this invention is to provide a corrugated cardboard production turning mechanism to solve the problem of not collecting and classifying corrugated cardboard mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a corrugated cardboard production turning mechanism, including a conveyor frame arranged in a T-shape. A first conveyor is located inside one side of the conveyor frame. A turning device and a positioning device for turning and fixing the corrugated cardboard are located on one side of the first conveyor. A second conveyor is located inside the conveyor frame on one side of the turning device. A second rotating shaft is located on the discharge side of the second conveyor, and the second rotating shaft passes through the interior of the conveyor frame and is rotatably connected to its bottom. A connecting plate is located at the top of the second rotating shaft. A third cylinder is located at the top of the connecting plate. A connecting frame is located at the top of the third cylinder. A second support plate is located at the bottom of the connecting frame. A clamping device for packing the corrugated cardboard is located inside the second support plate. A driving device for rotating the clamping device is located at the bottom of the second rotating shaft.
[0008] As a preferred technical solution of this utility model, the flipping device includes a rotating shaft and a support plate. The rotating shaft is disposed inside the conveyor frame and rotatably connected to its side wall, and one end of the rotating shaft penetrates through one side wall of the conveyor frame. The support plate is disposed on one side of the conveyor frame. A slide rail is provided on one side of the top of the support plate. A slider is disposed inside the slide rail. A rack frame is disposed at the top of the slider. A transmission rack is disposed inside the rack frame. A transmission gear is disposed at one end of the rotating shaft and meshes with the transmission rack. A connecting seat is disposed on the surface of the rotating shaft.
[0009] As a preferred technical solution of this utility model, the top of the support plate is provided with a cylinder frame, a cylinder is provided between the two cylinder frames, a connecting plate is provided at the telescopic end of the cylinder, a connecting shaft is provided on one side of the rack frame, and one end of the connecting shaft is connected to one side of the connecting plate.
[0010] As a preferred technical solution of this utility model, the positioning device includes a support frame, which is disposed on one side of the connecting seat. An adjusting screw is rotatably provided inside the support frame and passes through the support frame. A pressure plate is rotatably provided at one end of the adjusting screw, and a turntable is provided at the other end of the adjusting screw. A positioning rod is provided between the support frame and the corresponding pressure plate, and the positioning rod passes through the support frame and is slidably connected to it.
[0011] As a preferred technical solution of this utility model, a second cylinder is provided inside one side of the conveyor frame, and a push plate is provided at the telescopic end of the second cylinder.
[0012] As a preferred embodiment of this utility model, the clamping device includes two sliders, which are slidably disposed inside the support plate. The support plate has a rotatable double-ended screw rod inside, with the screw grooves at both ends of the double-ended screw rod having opposite directions and being threadedly connected to the middle of the slider. One end of the double-ended screw rod passes through one end of the support plate and is fitted with a driven gear. The top of the support plate has a motor, and the drive shaft of the motor is fitted with a driving gear, which meshes with the driven gear.
[0013] As a preferred technical solution of this utility model, the second support plate is provided with a guide rod inside and is slidably connected to the second slider, and the bottom end of the second slider is provided with a clamping plate.
[0014] As a preferred technical solution of this utility model, the driving device includes a second motor frame, which is disposed at the bottom of the conveyor frame. The second motor frame is equipped with a second motor, and the transmission shaft of the second motor is provided with a second driving gear. The bottom end of the second rotating shaft is provided with a second driven gear, and the second driving gear and the second driven gear are meshed and connected.
[0015] Compared with related technologies, the corrugated cardboard production turning mechanism provided by this utility model has the following advantages:
[0016] Beneficial effects:
[0017] 1. The set flipping device can flip the corrugated cardboard to ensure double-sided processing of the corrugated cardboard, and the set positioning device can adjust the spacing according to the thickness of the corrugated cardboard so that it can be used for corrugated cardboard of different thicknesses.
[0018] 2. The set support plate two and clamping device can collect and pack the dried corrugated cardboard, and the set rotating shaft two, cylinder three and driving device can rotate the clamping device to place it in the designated position. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This utility model Figure 1 A magnified structural diagram at point A;
[0021] Figure 3 This utility model Figure 1 A magnified structural diagram at point B;
[0022] Figure 4 This is a partial structural schematic diagram of the present invention;
[0023] Figure 5 This utility model Figure 4 A magnified structural diagram at point C.
[0024] In the diagram: 1. Conveyor frame; 2. Conveyor 1; 3. Tilting device; 301. Support plate 1; 302. Slide rail; 303. Rack frame; 304. Transmission rack; 305. Cylinder frame; 306. Cylinder 1; 307. Connecting plate; 308. Transmission gear; 309. Rotating shaft 1; 3010. Connecting seat; 4. Positioning device; 401. Support frame 1; 402. Adjusting screw; 403. Pressure plate; 404. Turntable; 5. Conveyor 2; 6. Cylinder 2; 7. Push plate; 8. Rotating shaft 2; 9. Connecting plate; 10. Cylinder 3; 11. Connecting frame; 12. Support plate 2; 13. Clamping device; 1301. Slider 2; 1302. Clamping plate; 1303. Two-way lead screw; 1304. Guide rod; 1305. Motor 1; 1306. Drive gear 1; 1307. Driven gear 1; 14. Drive device; 1401. Motor frame 2; 1402. Motor 2. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] Please see Figure 1-5 This utility model provides a corrugated cardboard production turning mechanism, including a conveyor frame 1, which is T-shaped. A first conveyor 2 is located inside one side of the conveyor frame 1. A turning device 3 and a positioning device 4 for turning and fixing the corrugated board are located on one side of the first conveyor 2. A second conveyor 5 is located inside the conveyor frame 1 on one side of the turning device 3. A second rotating shaft 8 is located on the discharge side of the second conveyor 5, and the second rotating shaft 8 passes through the interior of the conveyor frame 1 and is rotatably connected to its bottom. A connecting plate 9 is located at the top of the second rotating shaft 8. There is a cylinder 10, with a connecting frame 11 at the top and a support plate 12 at the bottom. The support plate 12 has a clamping device 13 for packing corrugated cardboard inside. When the cylinder 10 is started, the telescopic end of the cylinder 10 drives the rotating connecting frame 11 and the support plate 12 to move, thereby driving the clamping device 13 to move. The bottom of the rotating shaft 8 has a drive device 14 for rotating the clamping device 13. The drive device 14 rotates the corrugated cardboard in the clamping device 13 to the designated position.
[0028] The flipping device 3 includes a rotating shaft 309 and a support plate 301. The rotating shaft 309 is located inside the conveyor frame 1 and rotatably connected to its side wall, with one end of the rotating shaft 309 penetrating through one side wall of the conveyor frame 1. The support plate 301 is located on one side of the conveyor frame 1, and a slide rail 302 is provided on one side of the top of the support plate 301. A slider is located inside the slide rail 302, and a rack frame 303 is located at the top of the slider. A transmission rack 304 is located inside the rack frame 303. A transmission gear 308 is provided at one end of the rotating shaft 309, and the transmission gear 308 meshes with the transmission rack 304. A connecting seat 3010 is provided on the surface of the rotating shaft 309, and a cylinder frame 3 is provided at the top of the support plate 301. 05. Two cylinder frames 305 are provided, and a cylinder 306 is provided between the two cylinder frames 305. A connecting plate 307 is provided at the telescopic end of the cylinder 306. A connecting shaft is provided on one side of the rack frame 303. One end of the connecting shaft is connected to one side of the connecting plate 307. When the cylinder 306 is started, the telescopic end of the cylinder 306 drives the connecting plate 307 and the rack frame 303 to move, thereby driving the linear movement of the transmission rack 304. Since the transmission gear 308 is meshed with the transmission rack 304, it drives the rotation of the transmission gear 308. The rotation of the transmission gear 308 drives the rotation of the rotating shaft 309, thereby driving the rotation of the connecting seat 3010, and then driving the corrugated cardboard in the positioning device 4 to flip.
[0029] Example 2
[0030] The positioning device 4 includes a support frame 401, which is disposed on one side of the connecting seat 3010. An adjusting screw 402 is rotatably provided inside the support frame 401. There are two adjusting screws 402, which pass through the support frame 401. A pressure plate 403 is rotatably provided at one end of the adjusting screw 402, and a turntable 404 is provided at the other end of the adjusting screw 402. A positioning rod is provided between the support frame 401 and the corresponding pressure plate 403. The positioning rod passes through the support frame 401 and is slidably connected to it. When the turntable 404 is rotated, the rotation of the turntable 404 drives the rotation of the adjusting screw 402. Under the action of the positioning rod, the pressure plate 403 is moved, thereby adjusting the distance between the two pressure plates 403.
[0031] A cylinder 6 is installed inside one side of the conveyor frame 1. A push plate 7 is installed at the telescopic end of the cylinder 6. When the cylinder 6 is started, the telescopic end of the cylinder 6 drives the push plate 7 to move. The push plate 7 pushes the corrugated cardboard out of the positioning device 4 and is transported to the outlet by the conveyor 5.
[0032] Example 3
[0033] The clamping device 13 includes two sliders 1301, which are slidably disposed inside the support plate 12. A bidirectional lead screw 1303 is rotatably mounted inside the support plate 12. The lead screw 1303 has opposite threaded grooves at both ends and is threadedly connected to the middle of the sliders 1301. One end of the bidirectional lead screw 1303 passes through one end of the support plate 12 and is fitted with a driven gear 1307. A motor 1305 is mounted at the top of the support plate 12. A drive gear 1306 is mounted on the drive shaft of the motor 1305, and the drive gear 1306 meshes with the driven gear 1307. Inside component 2, there are two guide rods 1304, which are slidably connected to slider 1301. The bottom end of slider 1301 is provided with clamping plate 1302. When motor 1305 is started, the transmission shaft of motor 1305 drives the rotation of drive gear 1306. Since drive gear 1306 is meshed with driven gear 1307, it drives the rotation of driven gear 1307. Driven gear 1307 drives the rotation of bidirectional lead screw 1303. Under the action of guide rods 1304, the two sliders 1301 move towards each other, thereby driving the movement of clamping plate 1302 to clamp and fix the corrugated cardboard.
[0034] Example 4
[0035] The drive device 14 includes a motor frame 1401, which is located at the bottom of the conveyor frame 1. The motor frame 1401 contains a motor 1402. The drive shaft of the motor 1402 is equipped with a drive gear 2, and the bottom of the rotating shaft 8 is equipped with a driven gear 2. The drive gear 2 and the driven gear 2 are meshed together. When the motor 1402 is started, the drive shaft of the motor 1402 drives the drive gear 2 to rotate. Since the drive gear 2 and the driven gear 2 are meshed together, the driven gear 2 is driven to rotate. The rotation of the driven gear 2 drives the rotation shaft 8 to rotate, thereby driving the connecting plate 9, the cylinder 10, the connecting frame 11 and the support plate 12 to rotate, and thus rotating the clamping device 13.
[0036] In use, firstly, the corrugated cardboard is fed onto conveyor 2. The distance between the two pressure plates 403 is adjusted according to the thickness of the corrugated cardboard. The turntable 404 is rotated, and the rotation of the turntable 404 drives the rotation of the adjusting screw 402. Under the action of the positioning rod, the pressure plates 403 are moved, thereby adjusting the distance between the two pressure plates 403 so that the corrugated cardboard conveyed on conveyor 2 is just locked between the two pressure plates 403.
[0037] Start cylinder 306. The extension end of cylinder 306 drives the movement of connecting plate 307 and rack frame 303, thereby driving the linear movement of transmission rack 304. Since transmission gear 308 is meshed with transmission rack 304, it drives the rotation of transmission gear 308. The rotation of transmission gear 308 drives the rotation of rotating shaft 309, thereby driving the rotation of connecting seat 3010, and then driving the corrugated cardboard in positioning device 4 to flip. After the corrugated cardboard is flipped onto conveyor 5, start cylinder 6. The extension end of cylinder 6 drives the movement of push plate 7. Push plate 7 pushes the corrugated cardboard out of positioning device 4 and transports it to the outlet via conveyor 5.
[0038] Corrugated cardboard is conveyed by conveyor 25 to the top of the conveyor frame 1 at the exit. Cylinder 310 is activated, and its extension / retraction end drives the movement of connecting frame 11 and support plate 212, placing clamping plate 1302 at the top of the conveyor frame 1. Motor 1305 is then activated, and its drive shaft drives the rotation of drive gear 1306. Since drive gear 1306 is meshed with driven gear 1307, it drives the rotation of driven gear 1307. Driven gear 1307 drives the rotation of bidirectional lead screw 1303, which, under the action of guide rod 1304, drives the two sliders 213... The 01 moves in opposite directions, thereby driving the clamping plate 1302 to clamp and fix the corrugated cardboard. The cylinder 10 is started again, and the clamping plate 1302 is similarly transported to the top of the conveyor frame 1. At the same time, the motor 1402 is started. The transmission shaft of the motor 1402 drives the rotation of the drive gear 2. Since the drive gear 2 is meshed with the driven gear 2, it drives the rotation of the driven gear 2. The rotation of the driven gear 2 drives the rotation of the rotating shaft 8, thereby driving the rotation of the connecting plate 9, the cylinder 10, the connecting frame 11 and the support plate 12, and thus rotating the clamping device 13 to place the corrugated cardboard in the designated position.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A corrugated cardboard production turning mechanism, comprising a conveyor frame (1) arranged in a T-shape, characterized in that, Conveyor 1 (2) is provided inside one side of the conveyor frame (1). Conveyor 1 (2) is provided with a flipping device (3) and a positioning device (4) for flipping and fixing corrugated board on one side. Conveyor 2 (5) is provided inside the conveyor frame (1) on one side of the flipping device (3). Conveyor 2 (8) is provided on the discharge side of conveyor 2 (5). Conveyor 2 (8) passes through the conveyor frame (1) and is rotatably connected to its bottom. Connecting plate (9) is provided at the top of the rotating shaft (8). Cylinder 3 (10) is provided at the top of the connecting plate (9). Connecting frame (11) is provided at the top of the cylinder 3 (10). Support plate 2 (12) is provided at the bottom of the connecting frame (11). Clamping device (13) for packing corrugated cardboard is provided inside the support plate 2 (12). Drive device (14) for rotating the clamping device (13) is provided at the bottom of the rotating shaft 2 (8).
2. The corrugated cardboard production turning mechanism according to claim 1, characterized in that: The flipping device (3) includes a rotating shaft (309) and a support plate (301). The rotating shaft (309) is located inside the conveyor frame (1) and is rotatably connected to its side wall. One end of the rotating shaft (309) passes through one side wall of the conveyor frame (1). The support plate (301) is located on one side of the conveyor frame (1). A slide rail (302) is provided on one side of the top of the support plate (301). A slider is slidably provided inside the slide rail (302). A rack frame (303) is provided at the top of the slider. A transmission rack (304) is provided inside the rack frame (303). A transmission gear (308) is provided at one end of the rotating shaft (309). The transmission gear (308) meshes with the transmission rack (304). A connecting seat (3010) is provided on the surface of the rotating shaft (309).
3. The corrugated cardboard production turning mechanism according to claim 2, characterized in that: The top of the support plate (301) is provided with a cylinder bracket (305), and there are two cylinder brackets (305). A cylinder (306) is provided between the two cylinder brackets (305). A connecting plate (307) is provided at the telescopic end of the cylinder (306). A connecting shaft is provided on one side of the rack frame (303), and one end of the connecting shaft is connected to one side of the connecting plate (307).
4. The corrugated cardboard production turning mechanism according to claim 2, characterized in that: The positioning device (4) includes a support frame (401), which is located on one side of the connecting seat (3010). An adjusting screw (402) is rotatably provided inside the support frame (401). There are two adjusting screws (402) that pass through the support frame (401). One end of the adjusting screw (402) is rotatably provided with a pressure plate (403), and the other end of the adjusting screw (402) is provided with a turntable (404). A positioning rod is provided between the support frame (401) and the corresponding pressure plate (403), and the positioning rod passes through the support frame (401) and is slidably connected to it.
5. The corrugated cardboard production turning mechanism according to claim 1, characterized in that: The conveyor frame (1) has a cylinder 2 (6) inside one side, and the telescopic end of the cylinder 2 (6) has a push plate (7).
6. The corrugated cardboard production turning mechanism according to claim 1, characterized in that: The clamping device (13) includes two sliders (1301), which are slidably disposed inside the support plate (12). The support plate (12) is rotatably provided with a bidirectional lead screw (1303). The screw grooves at both ends of the bidirectional lead screw (1303) are opposite in direction and are threadedly connected to the middle of the slider (1301). One end of the bidirectional lead screw (1303) passes through one end of the support plate (12) and is equipped with a driven gear (1307). The top of the support plate (12) is provided with a motor (1305). The drive shaft of the motor (1305) is equipped with a driving gear (1306), and the driving gear (1306) meshes with the driven gear (1307).
7. The corrugated cardboard production turning mechanism according to claim 6, characterized in that: The support plate 2 (12) is provided with a guide rod (1304) inside. There are two guide rods (1304) and they are slidably connected to the slider 2 (1301). The bottom end of the slider 2 (1301) is provided with a clamping plate (1302).
8. The corrugated cardboard production turning mechanism according to claim 1, characterized in that: The drive device (14) includes a second motor frame (1401), which is located at the bottom of the conveyor frame (1). The second motor frame (1401) is equipped with a second motor (1402). The drive shaft of the second motor (1402) is equipped with a second drive gear. The bottom end of the second rotating shaft (8) is equipped with a second driven gear, and the second drive gear and the second driven gear are meshed and connected.
Citation Information
Patent Citations
Corrugated board turnover device
CN215047214U