Rubber roller device for folding machine
By designing a folding machine rubber roller device with a retractable inner core and an adjustable limiting mechanism, the problem of time-consuming and laborious replacement of rubber rollers in the prior art and the inability to adjust the folding size is solved, and more efficient rubber roller replacement is achieved and folding adjustment.
Patent Information
- Application Number
- CN202421083615.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing folding machine glue rollers are integrated structures, which make the rubber rollers time-consuming and labor-intensive replacement, and cannot be adjusted according to the folding size, resulting in reduced working efficiency.
A rubber roller device for folding machine is designed, including a retractable inner core and an adjustable limiting mechanism. The outer surface of the inner core has a fixed plate and a rubber layer. The limiting mechanism realizes paper of different sizes through screws and sliders. folding page.
Through the retractable inner core and adjustable limiting mechanism, the convenience of rubber roller replacement and flexible adjustment of folding size are achieved, improving work efficiency.
Smart Images

Figure CN222433745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber rollers for folding machines, in particular to a rubber roller device for folding machines. Background Art
[0002] In industrial production, folding machines are very common items. They can help manufacturers fold manuals, posters, or other items to reduce the space they occupy and facilitate their placement in the storage box. Traditionally, according to the different folding mechanisms, folding machines can be divided into: knife-type folding machines, fence-type folding machines, fence-knife mixed folding machines and plastic wire hot-stitching folding machines. Their working principle is: the pages to be folded are fed one by one between two simultaneously rotating inward feed rollers. Due to the friction of the feed roller on the paper, the movement speed of the paper is the same as that of the feed roller. The paper moves forward along the upper fence track and is sent to the stop gauge, and then is sent to the lower fence stop gauge through the friction movement of the feed roller to complete one or two folds.
[0003] A folding machine will wear out during use, which requires replacement of the rubber roller. Since the current folding machine rubber roller is an integrated structure, the entire rubber roller needs to be replaced, which is time-consuming and labor-intensive. In addition, since the current folding machine cannot be adjusted according to the size of the folded page, the folding machine needs to be replaced, which in turn reduces work efficiency. Therefore, a rubber roller device for a folding machine is urgently needed to improve the above problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0005] Therefore, one purpose of the utility model is to provide a rubber roller device for a folding machine to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a rubber roller device for a folding machine, comprising a shell, a mounting plate is fixedly connected to one side of the shell, a motor is arranged on the top of the mounting plate, which can drive the rubber roller to rotate, a paper feed port is opened on one side of the shell, a paper outlet is opened on the side of the shell away from the paper feed port, a paper feed paper board is arranged on the inner wall of the shell, a paper outlet paper board is arranged on the inner wall of the shell away from the paper feed paper board, a rubber roller is arranged on the inner wall of the shell, the rubber roller comprises an inner core, a telescopic mechanism is arranged inside the inner core, a fixing plate is arranged on the outer surface of the inner core, a rubber layer is arranged on the outer surface of the fixing plate, a limiting roller is arranged on one side of the rubber roller, a limiting plate is arranged on one side of the limiting roller, and a limiting mechanism is arranged inside the limiting plate.
[0007] The utility model is further configured as follows: the rubber roller is connected to the motor through a belt.
[0008] By adopting the above technical solution, the motor can drive the rubber roller to rotate.
[0009] The utility model is further configured as follows: the telescopic mechanism includes a fixed block, a limiting groove is provided inside the fixed block, a movable block is arranged inside the fixed block, a threaded rod is arranged inside the movable block, a guide block is arranged on the outer surface of the movable block, a first connecting rod is arranged on one side of the movable block, a connecting block is arranged on the side of the first connecting rod away from the movable block, a connecting plate is fixedly connected to one side of the connecting block, and a second connecting rod is arranged on the side of the connecting block away from the first connecting rod.
[0010] By adopting the above technical solution, the inner core can be easily pulled out, and thus only the outer layer of the rubber roller needs to be replaced.
[0011] The utility model is further configured as follows: the guide block is matched with the limiting groove, and the movable block is slidably connected with the fixed block through the guide block.
[0012] By adopting the above technical solution, the movable block can slide inside the fixed block, thereby enabling the telescopic mechanism to be telescoped.
[0013] The utility model is further configured as follows: the first connecting rod is rotatably connected to the movable block via a rotating shaft, the first connecting rod and the second connecting rod are both rotatably connected to the connecting block via a rotating shaft, and the second connecting rod is rotatably connected to the fixed block via a rotating shaft.
[0014] By adopting the above technical solution, the connecting block can be moved, and then the connecting plate can be moved.
[0015] The utility model is further configured as follows: the limiting mechanism comprises a screw rod, the bottom of the screw rod is fixedly connected to a limiting block, and sliding blocks are arranged on both sides of the limiting block.
[0016] By adopting the above technical solution, the size of the paper fold can be adjusted as needed.
[0017] The utility model is further configured as follows: a slide groove is provided inside the limit plate, a threaded hole is provided on one side of the limit plate, the slider is matched with the slide groove, and the limit block is slidably connected with the limit plate through the slider.
[0018] By adopting the above technical solution, the limiting block can be moved, and thus the limiting mechanism can be adjusted as needed.
[0019] In summary, the beneficial technical effects of the utility model are:
[0020] The rubber roller device for the folding machine is provided with an outer shell, the inner wall of the outer shell is provided with a rubber roller, the rubber roller includes an inner core, the interior of the inner core is provided with a telescopic mechanism, the outer surface of the inner core is provided with a fixed plate, and the outer surface of the fixed plate is provided with a rubber layer. By moving the telescopic mechanism, the connecting plate can be moved, and then the connecting plate can be separated from the fixed plate, and then the fixed plate can be pulled out, which can facilitate the staff to replace the rubber layer and reduce the replacement time. By moving the limiting mechanism set by the limiting plate, the limiting block can be moved, and then the paper can be limited to different sizes according to the needs, and then the folding machine can be adjusted according to the required paper folding size, thereby improving the work efficiency.
[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0023] Figure 1 It is a structural schematic diagram of the utility model;
[0024] Figure 2 It is a cross-sectional view of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the telescopic mechanism of the utility model.
[0027] In the figure: 1. shell; 2. mounting plate; 3. motor; 4. paper inlet; 5. paper outlet; 6. paper inlet board; 7. paper outlet board; 8. rubber roller; 9. inner core; 10. telescopic mechanism; 11. fixed plate; 12. rubber layer; 13. limiting roller; 14. limiting plate; 15. limiting mechanism; 16. fixed block; 17. limiting groove; 18. movable block; 19. threaded rod; 20. guide block; 21. first connecting rod; 22. connecting block; 23. connecting plate; 24. second connecting rod; 25. screw rod; 26. limiting block; 27. slider; 28. slide groove; 29. threaded hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0029] Embodiment 1
[0030] Reference Figures 1 to 4 , a rubber roller device for a folding machine disclosed in the utility model comprises a shell 1, a mounting plate 2 is fixedly connected to one side of the shell 1, a motor 3 is arranged on the top of the mounting plate 2, a paper feed port 4 is opened on one side of the shell 1, a paper outlet port 5 is opened on the side of the shell 1 away from the paper feed port 4, a paper feed paper board 6 is arranged on the inner wall of the shell 1, a paper outlet paper board 7 is arranged on the inner wall of the shell 1 away from the paper feed paper board 6, a rubber roller 8 is arranged on the inner wall of the shell 1, which is rotatably connected to the shell 1 through a bearing, the rubber roller 8 is transmission-connected to the motor 3 through a belt, so that the motor 3 can drive the rubber roller 8 to rotate, and the rubber roller 8 comprises an inner core 9, and a telescopic mechanism 10 is arranged inside the inner core 9, so that the inner core 9 can be drawn out.
[0031] Reference Figure 4 The telescopic mechanism 10 includes a fixed block 16, a limiting groove 17 is provided inside the fixed block 16, a movable block 18 is provided inside the fixed block 16, a threaded rod 19 is provided inside the movable block 18, and the movable block 18 can move left and right, and a guide block 20 is provided on the outer surface of the movable block 18, a first connecting rod 21 is provided on one side of the movable block 18, a connecting block 22 is provided on the side of the first connecting rod 21 away from the movable block 18, a connecting plate 23 is fixedly connected to one side of the connecting block 22, and a second connecting rod 24 is provided on the side of the connecting block 22 away from the first connecting rod 21, so that the inner core 9 can be conveniently moved. The guide block 20 is matched with the limit groove 17, and the movable block 18 is slidably connected with the fixed block 16 through the guide block 20, so that the movable block 18 can slide inside the fixed block 16, so that the telescopic mechanism 10 can be telescoped. The first connecting rod 21 is rotatably connected with the movable block 18 through the rotating shaft, and the first connecting rod 21 and the second connecting rod 24 are both rotatably connected with the connecting block 22 through the rotating shaft, and the second connecting rod 24 is rotatably connected with the fixed block 16 through the rotating shaft, so that the connecting block 22 can be moved, and then the connecting plate 23 can be moved.
[0032] Reference Figures 1 to 4A fixing plate 11 is provided on the outer surface of the inner core 9, and a rubber layer 12 is provided on the outer surface of the fixing plate 11, and the rubber layer 12 is fixedly connected to the fixing plate 11. A limiting roller 13 is provided on one side of the rubber roller 8, which can limit the paper. A limiting plate 14 is provided on one side of the limiting roller 13, which can fold the paper. A limiting mechanism 15 is provided inside the limiting plate 14, and the limiting mechanism 15 includes a screw rod 25, and a limiting block 26 is fixedly connected to the bottom of the screw rod 25. Slide blocks 27 are provided on both sides of the limiting block 26, and the size of the paper folding can be adjusted as needed. A slide groove 28 is provided inside the limiting plate 14, and a threaded hole 29 is provided on one side of the limiting plate 14. The slide block 27 is adapted to the slide groove 28, and the limiting block 26 is slidably connected to the limiting plate 14 through the slide block 27, so that the limiting block 26 can be moved, and then the limiting mechanism 15 can be adjusted as needed.
[0033] The implementation principle of this embodiment is:
[0034] The folding machine uses a rubber roller 8 device, which is provided with a shell 1. A mounting plate 2 is fixedly connected to the larger side of the shell 1. A motor 3 is provided on the top of the mounting plate 2. A rubber roller 8 is provided on the inner wall of the shell 1. The rubber roller 8 is connected to the motor 3 through a belt. When it is necessary to fold the paper, the staff starts the motor 3. The rotation of the motor 3 can drive the belt to rotate. The rotation of the belt can drive the rubber roller 8 to rotate. A paper feed port 4 is opened on one side of the shell 1. A paper feed cardboard 6 is provided on the inner wall of the shell 1. At this time, the staff puts the paper into the paper feed port 4. The paper enters the inside of the folding machine through the paper feed cardboard 6. The paper can enter the inside of the limit plate 14 through the rotation of the rubber roller 8.
[0035] A limiting mechanism 15 is arranged inside the limiting plate 14, and the limiting mechanism 15 includes a screw rod 25, the bottom of which is fixedly connected to a limiting block 26, and sliders 27 are arranged on both sides of the limiting block 26. A slide groove 28 is provided inside the limiting plate 14, and a threaded hole 29 is provided on one side of the limiting plate 14. The slider 27 is adapted to the slide groove 28, and the limiting block 26 is slidably connected to the limiting plate 14 through the slider 27. When the paper enters the limiting plate 14, the staff can rotate the screw rod 25, and the screw rod 25 rotates inside the threaded hole 29, so that the limiting block 26 can move up and down, so that the paper can be folded into different sizes as needed.
[0036] The rubber roller 8 includes an inner core 9, a telescopic mechanism 10 is arranged inside the inner core 9, the telescopic mechanism 10 includes a fixed block 16, a limiting groove 17 is provided inside the fixed block 16, a movable block 18 is arranged inside the fixed block 16, a threaded rod 19 is arranged inside the movable block 18, a guide block 20 is arranged on the outer surface of the movable block 18, a first connecting rod 21 is arranged on one side of the movable block 18, a connecting block 22 is arranged on the side of the first connecting rod 21 away from the movable block 18, a connecting plate 23 is fixedly connected to one side of the connecting block 22, and a second connecting rod 24 is arranged on the side of the connecting block 22 away from the first connecting rod 21. When the rubber roller 8 needs to be replaced, the staff rotates the threaded rod 19, and the slider 27 slides inside the slide groove 28, so that the movable block 18 can move left and right.
[0037] When the movable block 18 moves left and right, the first connecting rod 21 can be rotated. The rotation of the first connecting rod 21 can drive the connecting block 22 to move toward and away from each other, and then the connecting plate 23 can be moved toward and away from each other, so that the outer surface of the inner core 9 can be provided with a fixed plate 11, and the outer surface of the fixed plate 11 can be provided with a rubber layer 12. The connecting plate 23 can be separated from the fixed plate 11 by moving the connecting plate 23 toward each other. At this time, the staff can take out the fixed plate 11, and then take out the rubber layer 12, which can facilitate the staff to replace the rubber roller 8, reduce the replacement time, and improve work efficiency.
[0038] Compared with the prior art, the present invention has the following beneficial effects:
[0039] The rubber roller 8 device for the folding machine is provided with an outer shell 1, and the inner wall of the outer shell 1 is provided with a rubber roller 8. The rubber roller 8 includes an inner core 9, and the inner core 9 is provided with a telescopic mechanism 10. The outer surface of the inner core 9 is provided with a fixed plate 11, and the outer surface of the fixed plate 11 is provided with a rubber layer 12. By moving the telescopic mechanism 10, the connecting plate 23 can be moved, and then the connecting plate 23 can be separated from the fixed plate 11, and then the fixed plate 11 can be pulled out, which can facilitate the staff to replace the rubber layer 12 and reduce the replacement time. By moving the limiting mechanism 15 provided on the limiting plate 14, the limiting block 26 can be moved, and then the paper can be limited to different sizes as needed, and then the folding machine can be adjusted according to the required paper folding size, thereby improving work efficiency.
[0040] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A rubber roller device for a folding machine, characterized in that: The invention comprises a shell (1), one side of the shell (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is provided with a motor (3), one side of the shell (1) is provided with a paper inlet (4), the side of the shell (1) away from the paper inlet (4) is provided with a paper outlet (5), the inner wall of the shell (1) is provided with a paper inlet (6), the inner wall of the shell (1) away from the paper inlet (6) is provided with a paper outlet (7), and the inner wall of the shell (1) is provided with a A rubber roller (8) is arranged, the rubber roller (8) comprises an inner core (9), a telescopic mechanism (10) is arranged inside the inner core (9), a fixing plate (11) is arranged on the outer surface of the inner core (9), a rubber layer (12) is arranged on the outer surface of the fixing plate (11), a limiting roller (13) is arranged on one side of the rubber roller (8), a limiting plate (14) is arranged on one side of the limiting roller (13), and a limiting mechanism (15) is arranged inside the limiting plate (14).
2. A rubber roller device for a folding machine according to claim 1, characterized in that: The rubber roller (8) is transmission-connected to the motor (3) via a belt.
3. The rubber roller device for a folding machine according to claim 1, characterized in that: The telescopic mechanism (10) comprises a fixed block (16), a limiting groove (17) is provided inside the fixed block (16), a movable block (18) is arranged inside the fixed block (16), a threaded rod (19) is arranged inside the movable block (18), a guide block (20) is arranged on the outer surface of the movable block (18), a first connecting rod (21) is arranged on one side of the movable block (18), a connecting block (22) is arranged on the side of the first connecting rod (21) away from the movable block (18), a connecting plate (23) is fixedly connected to one side of the connecting block (22), and a second connecting rod (24) is arranged on the side of the connecting block (22) away from the first connecting rod (21).
4. A rubber roller device for a folding machine according to claim 3, characterized in that: The guide block (20) is matched with the limiting groove (17), and the movable block (18) is slidably connected with the fixed block (16) via the guide block (20).
5. The rubber roller device for a folding machine according to claim 3, characterized in that: The first connecting rod (21) is rotatably connected to the movable block (18) via a rotating shaft, the first connecting rod (21) and the second connecting rod (24) are both rotatably connected to the connecting block (22) via a rotating shaft, and the second connecting rod (24) is rotatably connected to the fixed block (16) via a rotating shaft.
6. The rubber roller device for a folding machine according to claim 1, characterized in that: The limiting mechanism (15) comprises a screw rod (25), the bottom of the screw rod (25) is fixedly connected to a limiting block (26), and sliding blocks (27) are provided on both sides of the limiting block (26).
7. A rubber roller device for a folding machine according to claim 6, characterized in that: A sliding groove (28) is provided inside the limiting plate (14), a threaded hole (29) is provided on one side of the limiting plate (14), the sliding block (27) is matched with the sliding groove (28), and the limiting block (26) is slidably connected to the limiting plate (14) via the sliding block (27).