Paper feeding device for corrugated paper production line
By introducing a rotating plate, a squeezing plate and a gear system into the paper feeding device of the corrugated paper production line, the problem of corrugated paper sliding is solved, and stable transmission and efficient feeding of corrugated paper are achieved.
Patent Information
- Application Number
- CN202422674940.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The paper loading device of the existing corrugated paper production line lacks the correction and leveling function, which causes the neatly stacked corrugated paper to tilt and slide to both sides, affecting the normal loading work.
A paper feeding device including a rotating plate, an extrusion plate, transmission teeth and a bevel gear is designed. Through power conversion and transmission, the corrugated paper can be sorted and stabilized to prevent it from slipping.
It improves the continuity and stability of the corrugated paper feeding process, ensures production efficiency, and adapts to the processing needs of corrugated paper of different sizes.
Smart Images

Figure CN223409038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of corrugated paper production, in particular to a paper feeding device used in a corrugated paper production line. Background Art
[0002] Corrugated paper production line, commonly known as corrugated board production line or corrugated line, is a key production equipment for corrugated box manufacturers. After the roll base paper is preheated in the preheater, it enters the single-face corrugator for corrugation forming. The formed single-face corrugated board is bonded with the surface paper in the glue coating machine to form two or more layers of corrugated board. Subsequently, the board enters the dryer for drying to ensure the bonding effect of the glue and the strength of the board. Finally, it is cut into corrugated boards of specified sizes according to customer requirements by the longitudinal and transverse cutting machine and stacked and sorted by the stacking machine.
[0003] In the corrugated paper production line, the paper loader plays a vital role and is an indispensable link. The paper loader is mainly responsible for smoothly and accurately transporting the roll base paper to the subsequent processing equipment. After the conveying device transports the stacked corrugated paper to the paper loader, the paper loader drives the corrugated paper to flip it over and then transports the corrugated paper to the next working device for processing.
[0004] However, the above-mentioned paper feeding device does not have the correction and leveling function during the transmission process. The neatly stacked corrugated paper may tilt to both sides and slide from the side, affecting the normal loading of the corrugated paper. Therefore, it is necessary to modify the paper feeding device of the existing corrugated paper production line. Utility Model Content
[0005] Based on this, the purpose of the present invention is to provide a paper loading device for a corrugated paper production line to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paper feeding device for a corrugated paper production line, comprising a device main body and a rotating plate, a sliding groove is provided on the outer wall of the rotating plate, and an extrusion plate is slidably installed on the inner wall of the sliding groove, a transmission groove is provided on the outer wall of the extrusion plate, and a first transmission tooth is installed on the inner wall of the transmission groove, a moving groove is provided on the inner wall of the sliding groove, and a rotating block is installed on the inner wall of the moving groove, a second transmission tooth corresponding to the first transmission tooth is installed on the outer wall of the rotating block, and a driven bevel gear is installed on the end of the rotating block, a telescopic rod connected to the device main body is installed on the outer wall of the rotating plate, and a driving bevel gear is installed on the end of the telescopic rod.
[0007] By adopting the above technical solution, effective conversion and transmission of power is achieved, work efficiency is improved, and the entire paper loading device can be widely used in various production scenarios.
[0008] Furthermore, two groups of sliding grooves are symmetrically opened on the outer wall of the rotating plate, and the height of the sliding grooves is greater than that of the rotating block.
[0009] By adopting the above technical solution, it is beneficial to sort the transported corrugated paper through the symmetrically arranged extrusion plates, and the rotating blocks will not affect the linear reciprocating motion of the extrusion plates along the sliding grooves.
[0010] Furthermore, the end of the extrusion plate away from the rotating plate is designed to be an arc, and a plurality of groups of rotating rollers are installed on the outer wall of the extrusion plate at equal intervals.
[0011] By adopting the above technical solution, the corrugated paper can be transported to a position adjacent to the rotating plate, and the extrusion plate will not affect the transportation of the corrugated paper when arranging the corrugated paper.
[0012] Furthermore, a transmission groove is provided at a central position of one end of the extrusion plate close to the rotating plate, and a plurality of groups of first transmission teeth are symmetrically installed on the inner wall of the transmission groove.
[0013] By adopting the above technical solution, the extrusion plate is facilitated to be driven by the rotating block to perform linear reciprocating motion through the engagement of the first transmission teeth with the second transmission teeth.
[0014] Furthermore, a moving groove is provided at the center of the sliding groove, and a plurality of groups of second transmission teeth are installed at equal angles on the outer wall of the rotating block.
[0015] By adopting the above technical solution, it is beneficial for the rotating block to move on the inner wall of the movable groove and adjust its position according to the corrugated paper to be processed. The second transmission teeth installed on the outer wall of the rotating block are engaged with the first transmission teeth, which is beneficial for driving the extrusion plate to perform linear reciprocating motion through the rotation of the rotating block.
[0016] Furthermore, the driving bevel gear is meshed with the driven bevel gear, and the length of the moving groove corresponds to the length of the telescopic rod.
[0017] By adopting the above technical solution, the force generated by the rotation of the rotating plate is transmitted to the meshing movable bevel gear through the active bevel gear, and the force can still be transmitted after the rotating block adjusts its position according to the corrugated paper to be processed.
[0018] Furthermore, the telescopic rod is fixedly connected to the device body, and the outer wall of the telescopic rod is designed to be an arc.
[0019] By adopting the above technical solution, a stable support point is provided for the rotating plate, so that the rotating plate can rotate around the telescopic rod.
[0020] In summary, the present invention has the following beneficial effects:
[0021] The utility model arranges the corrugated paper during the flipping process by providing an extrusion plate, prevents the corrugated paper from sliding from the side of the device and affecting the normal loading of the corrugated paper, ensures the continuity and stability of the loading process, and avoids interference with the overall work efficiency. By providing a telescopic rod, an active bevel gear, a driven bevel gear, a rotating block, a first transmission tooth and a second transmission tooth 31, the extrusion plate is driven by the force of the rotation of the rotating plate, thereby realizing effective conversion and transmission of power and improving work efficiency. By providing a movable groove, the position of the extrusion plate can be adjusted according to actual needs to adapt to corrugated paper of different sizes, so that the entire paper feeding device can be widely used in various production scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotating plate and the extrusion plate of the utility model;
[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the telescopic rod, the driving bevel gear, the rotating block, the second transmission teeth and the driven bevel gear of the utility model;
[0025] Figure 4 It is a three-dimensional structural diagram of the extrusion plate, first transmission teeth, rotating block, second transmission teeth and driven bevel gear of the utility model.
[0026] In the figure: 1. Device body; 11. Rotating plate; 12. Telescopic rod; 13. Active bevel gear; 14. Sliding groove; 2. Extrusion plate; 21. Transmission groove; 22. First transmission tooth; 3. Rotating block; 31. Second transmission tooth; 32. Driven bevel gear; 33. Moving groove. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] The following describes an embodiment of the present invention based on its overall structure.
[0029] A paper feeding device for a corrugated paper production line, such as Figure 1 - Figure 4As shown, it includes a device body 1 and a rotating plate 11, characterized in that: the outer wall of the rotating plate 11 is symmetrically provided with two sets of sliding grooves 14, and the inner wall of the sliding groove 14 is slidably installed with an extrusion plate 2 with an arc-shaped end design, which is conducive to the corrugated paper entering the device body 1 and sticking to the rotating plate 11, the outer wall of the extrusion plate 2 is provided with a transmission groove 21, and the inner wall of the transmission groove 21 is installed with a first transmission tooth 22, the inner wall of the sliding groove 14 is provided with a moving groove 33, and the inner wall of the moving groove 33 is installed with a rotating block 3, and the outer wall of the rotating block 3 is installed with a toothed groove with the first transmission tooth The second transmission teeth 31 corresponding to 22 are conducive to the extrusion plate 2 being driven by the rotating block 3 to perform linear reciprocating motion through the engagement of the first transmission teeth 22 and the second transmission teeth 31, and a driven bevel gear 32 is installed at the end of the rotating block 3. The outer wall of the rotating plate 11 is installed with a telescopic rod 12 connected to the device body 1, and the end of the telescopic rod 12 is installed with a driving bevel gear 13. The force generated by the rotation of the rotating plate 11 is transmitted to the rotating block 3 through the engagement of the driving bevel gear 13 and the driven bevel gear 32, thereby driving the rotating block 3 to rotate.
[0030] See also Figure 1 and Figure 2 Two sets of sliding grooves 14 are symmetrically opened on the outer wall of the rotating plate 11, and the height of the sliding grooves 14 is greater than that of the rotating block 3, which is conducive to sorting the transported corrugated paper through the symmetrically arranged extrusion plates 2, and the rotating block 3 will not affect the linear reciprocating motion of the extrusion plates along the sliding grooves 14.
[0031] See also Figure 1 - Figure 4 The end of the extrusion plate 2 away from the rotating plate 11 is designed in an arc shape, and multiple sets of rotating rollers are installed at equal intervals on the outer wall of the extrusion plate 2, which is conducive to the corrugated paper being conveyed to a position close to the rotating plate 11, and the extrusion plate 2 will not affect the transportation of the corrugated paper when arranging the corrugated paper.
[0032] See also Figure 1 - Figure 4 A transmission groove 21 is opened at the center position of one end of the extrusion plate 2 close to the rotating plate 11, and multiple groups of first transmission teeth 22 are symmetrically installed on the inner wall of the transmission groove 21, which is conducive to the extrusion plate 2 being driven by the rotating block 3 to perform linear reciprocating motion through the engagement of the first transmission teeth 22 and the second transmission teeth 31.
[0033] See also Figure 1 - Figure 4 A moving groove 33 is opened at the center of the sliding groove 14, and multiple sets of second transmission teeth 31 are installed at equal angles on the outer wall of the rotating block 3, which is conducive to the movement of the rotating block 3 on the inner wall of the moving groove 33 and the adjustment of the position according to the corrugated paper to be processed. The second transmission teeth 31 installed on the outer wall of the rotating block 3 are engaged with the first transmission teeth 22, which is conducive to driving the extrusion plate 2 to perform linear reciprocating motion through the rotation of the rotating block 3.
[0034] See also Figure 1 - Figure 4 The driving bevel gear 13 is meshed with the driven bevel gear 32, and the length of the moving groove 33 corresponds to the length of the telescopic rod 12, which is conducive to transmitting the force generated by the rotation of the rotating plate 11 to the rotating block 3 through the meshing of the driving bevel gear 13 and the driven bevel gear 32, driving the rotating block 3 to rotate, and the rotating block 3 can still transmit force after adjusting its position according to the corrugated paper to be processed.
[0035] See also Figure 1 - Figure 4 The telescopic rod 12 is fixedly connected to the device body 1 , and the outer wall of the telescopic rod 12 is designed in an arc shape, which is beneficial for providing a stable support point for the rotating plate 11 so that the rotating plate 11 can rotate around the telescopic rod 12 .
[0036] The working principle of the utility model is as follows: when using the paper feeding device of the corrugated paper production line, first adjust the position of the rotating block 3 in the moving groove 33 according to the size of the corrugated paper to be processed, and then the conveyor belt transports the stacked corrugated paper to the device main body 1 and is attached to the rotating plate 11. The corrugated paper follows the rotating plate 11 to rotate around the telescopic rod 12, driving the corrugated paper to enter the flipping process. At the same time as the rotating plate 11 rotates, the active bevel gear 13 installed at the end of the telescopic rod 12 is engaged with the driven bevel gear 32, driving the rotating block 3 to rotate, and the second transmission teeth 31 installed on the outer wall of the rotating block 3 are engaged with the first transmission teeth 22, driving the extrusion plate 2 to perform reciprocating linear motion, effectively arranging and stabilizing the corrugated paper, and firmly controlling the corrugated paper inside the device main body 1, preventing the corrugated paper from sliding from the side of the device main body 1, affecting the normal progress of the corrugated paper feeding work, and improving the overall efficiency and stability of the production line.
[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A paper feeding device for a corrugated paper production line, comprising a device body (1) and a rotating plate (11), characterized in that: The outer wall of the rotating plate (11) is provided with a sliding groove (14), and the inner wall of the sliding groove (14) is slidably mounted with an extrusion plate (2), the outer wall of the extrusion plate (2) is provided with a transmission groove (21), and the inner wall of the transmission groove (21) is mounted with a first transmission tooth (22), the inner wall of the sliding groove (14) is provided with a moving groove (33), and the inner wall of the moving groove (33) is mounted with a rotating block (3), the outer wall of the rotating block (3) is mounted with a second transmission tooth (31) corresponding to the first transmission tooth (22), and the end of the rotating block (3) is mounted with a driven bevel gear (32), the outer wall of the rotating plate (11) is mounted with a telescopic rod (12) connected to the device body (1), and the end of the telescopic rod (12) is mounted with a driving bevel gear (13).
2. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: Two groups of sliding grooves (14) are symmetrically provided on the outer wall of the rotating plate (11), and the height of the sliding grooves (14) is greater than that of the rotating block (3).
3. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: The end of the extrusion plate (2) away from the rotating plate (11) is designed to be circular arc, and multiple groups of rotating rollers are installed at equal intervals on the outer wall of the extrusion plate (2).
4. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: A transmission groove (21) is provided at the center of one end of the extrusion plate (2) close to the rotating plate (11), and a plurality of groups of first transmission teeth (22) are symmetrically mounted on the inner wall of the transmission groove (21).
5. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: A moving groove (33) is provided at the center of the sliding groove (14), and a plurality of groups of second transmission teeth (31) are installed at equal angles on the outer wall of the rotating block (3).
6. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: The driving bevel gear (13) is meshed with the driven bevel gear (32), and the length of the moving groove (33) corresponds to the length of the telescopic rod (12).
7. The paper loading device for a corrugated paper production line according to claim 1, characterized in that: The telescopic rod (12) is fixedly connected to the device body (1), and the outer wall of the telescopic rod (12) is designed to be an arc.