Automatic deviation correcting device of corrugator
By designing a support and pressing mechanism on the corrugating machine, and using telescopic cylinders and elastic support components to support the edges of the corrugated cardboard, the problem of edge curling and damage of the corrugated cardboard caused by the correction device is solved, achieving high-precision correction and reducing damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN FEIYANG PRECISION MASCH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-19
AI Technical Summary
Existing corrugated board machine alignment devices are prone to causing the edges of corrugated board to curl and break during the alignment process, affecting product quality.
An automatic alignment device was designed, comprising a conveyor frame, a support mechanism, an alignment mechanism, and a pressing mechanism. The device uses a telescopic cylinder to drive a fixed plate and a support frame to drive a roller sleeve for alignment, and uses the pressure plate of the elastic support assembly to press down and support the edges of the corrugated cardboard to prevent curling.
It effectively prevents the edges of corrugated cardboard from curling and breaking during the correction process, thus improving product quality and production efficiency.
Smart Images

Figure CN224377155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated machine correction technology, specifically an automatic correction device for corrugated machines. Background Technology
[0002] The automatic alignment device of a corrugating machine is a key piece of equipment used to automatically detect and correct deviations in the running position of corrugated board on a corrugated board production line.
[0003] A search of Chinese patent CN219362647U reveals a corrugated board machine correction device, comprising a frame with a conveyor belt and straightening belts on both sides of the conveyor belt. Each straightening belt has a transmission belt arranged in a triangular winding pattern. In this patent, the straightening belts are positioned on both sides above the corrugated board conveyor belt, with transmission belts forming a triangular shape with the apex of the triangle facing the center of the conveyor belt. Thus, when the conveyor belt operates, the tilted corrugated boards on the conveyor belt will contact the belt, and the moving belt will correct the tilt. Compared to the existing technology using limit blocks for guidance and correction, this design has the advantages of lower correction impact and higher correction accuracy.
[0004] Based on the above search and existing technology, it was found that the above patent has certain defects. In practical applications, it was found that when the correction device is applied to the edge of the corrugated cardboard for correction, the edge of the corrugated cardboard is relatively weak and lacks effective support. Under the continuous correction force, it is easy to curl, deform or even break, which affects product quality and causes waste. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic correction device for corrugated machines.
[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0007] An embodiment of this utility model provides an automatic correction device for a corrugated machine, including a conveyor frame, a conveyor belt movably mounted on the conveyor frame, a support mechanism provided on the conveyor frame, a correction mechanism provided on the support mechanism, and a pressing mechanism provided between the conveyor frame and the correction mechanism.
[0008] The correction mechanism includes a mounting plate mounted on a support mechanism, a telescopic cylinder mounted on the mounting plate, a fixed plate fixedly mounted on the telescopic end of the telescopic cylinder, and multiple support frames fixedly mounted on the fixed plate, with a roller sleeve rotatably mounted on each support frame.
[0009] The pressing mechanism includes a fixing component mounted on a fixing plate, an elastic support component mounted on the fixing component, a pressure plate mounted on the elastic support component, and an abutment component shared between the conveyor frame and the elastic support component.
[0010] Furthermore, the support mechanism includes two sets of fixed frames fixedly installed on the conveyor frame, and each set of fixed frames is jointly fixedly installed with a support rod.
[0011] Furthermore, the support rod has multiple circular holes.
[0012] Furthermore, a threaded block is fixedly installed on the mounting plate, and a positioning bolt adapted to the round hole is threaded onto the threaded block.
[0013] Furthermore, the fixing assembly includes two brackets fixedly mounted on the fixing plate, and a guide shell is fixedly mounted on both brackets.
[0014] Furthermore, the elastic support assembly includes two springs connected to the inner wall of the guide shell, and the ends of the two springs are connected to a movable frame that is slidably connected to the guide shell. The movable frame is fixed to the pressure plate.
[0015] Furthermore, the abutting component includes a ramp frame fixedly installed on the movable frame, an overhead frame fixedly installed on the conveyor frame, and a triangular block fixedly installed on the overhead frame that abuts against the ramp frame.
[0016] The above-described solution of this utility model has at least the following beneficial effects:
[0017] 1. In this utility model, the telescopic end of the telescopic cylinder is extended, so that the telescopic end of the telescopic cylinder drives the inclined block frame to move through the fixed plate, bracket and movable frame. The inclined block frame is abutted by the triangular block and drives the pressure plate to move downward through the movable frame. The pressure plate can press down and support the edge of the corrugated cardboard, thereby preventing the edge of the corrugated cardboard from being squeezed and curled during the correction of the corrugated cardboard, and reducing the damage to the corrugated cardboard.
[0018] 2. In this utility model, by unscrewing the positioning bolt out of the inner side of the round hole at the current position, the mounting plate is moved, and the mounting plate moves along the support rod. The mounting plate, through the telescopic cylinder, the fixing plate, and the support frame, drives the roller sleeve to move to the appropriate position on the conveyor frame, thereby facilitating the adjustment of the correction position of the correction device. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Figure 2 This is a three-dimensional structural diagram of the support rod of this utility model;
[0021] Figure 3 This is a cross-sectional view of the mounting plate of this utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure plate of this utility model;
[0023] Figure 5 This is a three-dimensional structural diagram of the fixing plate of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Conveyor frame; 2. Conveyor belt; 3. Fixed frame; 4. Support rod; 5. Round hole; 6. Mounting plate; 7. Threaded block; 8. Positioning bolt; 9. Telescopic cylinder; 10. Fixed plate; 11. Support frame; 12. Roller sleeve; 13. Bracket; 14. Guide shell; 15. Spring; 16. Movable frame; 17. Pressure plate; 18. Inclined block frame; 19. Elevated frame; 20. Triangular block. Detailed Implementation
[0026] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0027] like Figures 1 to 5 As shown, an embodiment of this utility model provides an automatic correction device for a corrugated machine, including a conveyor frame 1, a conveyor belt 2 movably mounted on the conveyor frame 1, a support mechanism on the conveyor frame 1, a correction mechanism on the support mechanism, and a pressing mechanism shared between the conveyor frame 1 and the correction mechanism. The correction mechanism includes a mounting plate 6 mounted on the support mechanism, a telescopic cylinder 9 fixedly mounted on the mounting plate 6, a fixing plate 10 fixedly mounted on the telescopic end of the telescopic cylinder 9, and multiple support frames 11 fixedly mounted on the fixing plate 10. Each support frame 11 is rotatably mounted with a roller sleeve 12.
[0028] In this embodiment of the utility model, the operator controls the conveyor belt 2 to operate through the conveyor frame 1, so that the conveyor belt 2 transports the corrugated cardboard on the corrugating machine. During the transport process, when it is necessary to correct the corrugated cardboard, the telescopic end of the telescopic cylinder 9 is extended, so that the telescopic end of the telescopic cylinder 9 drives the roller sleeve 12 to move through the fixed plate 10 and the support frame 11, so that the roller sleeve 12 comes into contact with the corrugated cardboard. As the corrugated cardboard is transported, the corrugated cardboard drives the roller sleeve 12 to rotate around the support frame 11 through friction, so that the roller sleeve 12 corrects the corrugated cardboard.
[0029] Figures 1 to 5 As shown, the support mechanism includes two sets of fixed frames 3 fixedly installed on the conveyor frame 1. Each set of fixed frames 3 is fixedly installed with a support rod 4. The support rod 4 has multiple round holes 5. A threaded block 7 is fixedly installed on the mounting plate 6. The threaded block 7 is threaded with a positioning bolt 8 that matches the round hole 5.
[0030] In this embodiment of the utility model, the operator moves the mounting plate 6 by unscrewing the positioning bolt 8 out of the inner side of the round hole 5 at the current position, so that the mounting plate 6 moves along the support rod 4, and the mounting plate 6 moves the roller sleeve 12 to the appropriate position of the conveyor frame 1 through the telescopic cylinder 9, the fixing plate 10 and the support frame 11, and screws the positioning bolt 8 into the inner side of the round hole 5 at the appropriate position, so as to facilitate the adjustment of the correction position of the correction device.
[0031] Figures 1 to 5 As shown, the pressing mechanism includes a fixing component mounted on a fixing plate 10, an elastic support component mounted on the fixing component, a pressure plate 17 mounted on the elastic support component, and an abutment component shared between the conveyor frame 1 and the elastic support component. The fixing component includes two brackets 13 fixedly mounted on the fixing plate 10, and a guide shell 14 fixedly mounted on the two brackets 13. The elastic support component includes two springs 15 connected to the inner wall of the guide shell 14, and the ends of the two springs 15 are connected to a movable frame 16 that is slidably connected to the guide shell 14. The movable frame 16 is fixed to the pressure plate 17. The abutment component includes a ramp frame 18 fixedly mounted on the movable frame 16. A high frame 19 is fixedly mounted on the conveyor frame 1, and a triangular block 20 that abuts against the ramp frame 18 is fixedly mounted on the high frame 19.
[0032] In this embodiment of the utility model, the operator controls the extension end of the telescopic cylinder 9 to extend, so that the extension end of the telescopic cylinder 9 drives the inclined block frame 18 to move through the fixed plate 10, the bracket 13 and the movable frame 16. The inclined block frame 18 is abutted by the triangular block 20 and drives the pressure plate 17 to move downward through the movable frame 16. The pressure plate 17 can press down and support the edge of the corrugated cardboard, thereby preventing the edge of the corrugated cardboard from being squeezed and curled during the correction process, and reducing the damage to the corrugated cardboard.
[0033] When the telescopic cylinder 9 retracts to the fixed end, the spring 15 uses its own elastic force to drive the pressure plate 17 to move upward through the movable frame 16 to reset. The movable frame 16 drives the inclined block frame 18 to abut against the triangular block 20 to abut and reset.
[0034] Working principle: The operator unscrews the positioning bolt 8 out of the inner side of the round hole 5 at the current position, moves the mounting plate 6, causing the mounting plate 6 to move along the support rod 4. This causes the mounting plate 6, via the telescopic cylinder 9, the fixing plate 10, and the support frame 11, to move the roller sleeve 12 to the appropriate position on the conveyor frame 1. The positioning bolt 8 is then screwed into the inner side of the round hole 5 at the appropriate position. The conveyor frame 1 controls the operation of the conveyor belt 2, which transports the corrugated cardboard on the corrugating machine. During the transport process, when it is necessary to correct the corrugated cardboard, the telescopic end of the telescopic cylinder 9 is extended, causing the telescopic cylinder 9 to... The telescopic end drives the roller sleeve 12 to move through the fixed plate 10 and the support frame 11, so that the roller sleeve 12 contacts the corrugated cardboard. The telescopic end of the telescopic cylinder 9 drives the inclined block frame 18 to move through the fixed plate 10, the bracket 13 and the movable frame 16, so that the inclined block frame 18 is abutted by the triangular block 20 and drives the pressure plate 17 to move downward through the movable frame 16, so that the pressure plate 17 can press down and support the edge of the corrugated cardboard. As the corrugated cardboard is conveyed, the corrugated cardboard drives the roller sleeve 12 to rotate around the support frame 11 through friction, so that the roller sleeve 12 performs the correction work on the corrugated cardboard.
[0035] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. An automatic deviation rectifying device of a corrugator, comprising a conveyor frame (1), a conveyor belt (2) movably mounted on the conveyor frame (1), characterized in that: A support mechanism is provided on the conveyor frame (1), a correction mechanism is provided on the support mechanism, and a pressing mechanism is provided between the conveyor frame (1) and the correction mechanism. The correction mechanism includes a mounting plate (6) set on the support mechanism. A telescopic cylinder (9) is set on the mounting plate (6). A fixing plate (10) is fixedly installed on the telescopic end of the telescopic cylinder (9). Multiple support frames (11) are fixedly installed on the fixing plate (10). A roller sleeve (12) is rotatably installed on each support frame (11). The pressing mechanism includes a fixing component disposed on a fixing plate (10), an elastic support component disposed on the fixing component, a pressure plate (17) disposed on the elastic support component, and an abutment component disposed between the conveyor frame (1) and the elastic support component.
2. The automatic deviation correcting device of a corrugator according to claim 1, characterized in that: The support mechanism includes two sets of fixed frames (3) fixedly installed on the conveyor frame (1), and each set of fixed frames (3) is fixedly installed with a support rod (4).
3. The automatic deviation correcting device of a corrugator according to claim 2, characterized in that: The support rod (4) has multiple round holes (5).
4. The automatic deviation correcting device of a corrugator according to claim 3, characterized in that: A threaded block (7) is fixedly installed on the mounting plate (6), and a positioning bolt (8) adapted to the round hole (5) is threaded onto the threaded block (7).
5. A device for automatic correction of deviation of a corrugator according to claim 4, characterized in that: The fixing assembly includes two brackets (13) fixedly mounted on the fixing plate (10), and a guide shell (14) is fixedly mounted on both brackets (13).
6. A device for automatic correction of deviation of a corrugator according to claim 5, characterized in that: The elastic support assembly includes two springs (15) connected to the inner wall of the guide shell (14). The ends of the two springs (15) are connected to a movable frame (16) that is slidably connected to the guide shell (14). The movable frame (16) is fixed to the pressure plate (17).
7. A device for automatic correction of deviation of a corrugator according to any one of claims 1-6, characterized in that: The abutting assembly includes a ramp frame (18) fixedly installed on the movable frame (16), an overhead frame (19) fixedly installed on the conveyor frame (1), and a triangular block (20) fixedly installed on the overhead frame (19) to abut against the ramp frame (18).