Novel paper winding device

Abstract

The utility model discloses a novel paper rolling device which comprises a machine frame, sliding grooves are formed in the outer walls of the two sides of the machine frame, sliding blocks are connected into the sliding grooves in a sliding mode, adjusting rollers are connected to the inner sides of the two sets of sliding blocks through bearings, moving plates are arranged in the sliding grooves, and the moving plates are connected with the adjusting rollers through bearings. The outer wall of one end of each sliding block is provided with an inclined face matched with the corresponding moving plate, the top end of the rack is connected with a screw through threads, the bottom end of the screw is connected with the corresponding moving plate through a bearing, a stress application rod is inserted into the upper portion of the screw, the outer side of the screw is connected with a locking nut through threads, and the inner side of the rack is connected with a guide roller through a bearing. By rotating the stress application rod, the screw rod is rotated, the screw rod drives the moving block to move downwards, then the moving block extrudes the sliding block through the inclined surface, the sliding block drives the adjusting roller to move away from the guide roller, then the tension of paper is adjusted, the paper is effectively protected, and the paper winding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a novel paper rolling device. Background Art

[0002] The paper winding device is a device used to wind up paper. It relies on the weight of the paper winding roller and the friction of the cold cylinder rotation to drive the paper taken down by the paper winding machine to be wound evenly. Therefore, the paper winding machine makes the paper more uniform and can meet the needs of different papers.

[0003] However, in current paper winding devices, due to the different tensions of different papers, it is easy for the tension in some areas to be too high and damage the paper during the continuous transmission process, and it is also easy for the tension in some areas to be too low and the paper is no longer tight, causing the paper to be wound not neatly, thus affecting the quality of the winding.

[0004] Therefore, we propose a novel paper rolling device. Utility Model Content

[0005] The main purpose of the utility model is to provide a novel paper rolling device, which can effectively solve the problems in the background technology in order to facilitate the adjustment of the tension of the paper, effectively protect the paper, and improve the quality of the paper rolling.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A novel paper rolling device comprises a frame, both sides of the outer wall of the frame are provided with a slide groove, the inner part of the slide groove is slidably connected with a slider, the inner sides of two groups of the sliders are connected with adjusting rollers through bearings, a moving plate is arranged inside the slide groove, an outer wall of one end of the slider is provided with an inclined surface adapted to the moving plate, a screw rod is connected to the top of the frame through a thread, the bottom end of the screw rod is connected to the moving plate through a bearing, a force rod is inserted into the upper part of the screw rod, and a locking nut is connected to the outer side of the screw rod through a thread;

[0008] The inner side of the frame is connected to a guide roller via a bearing, and a first support plate is installed on the inner side of the frame and directly below the guide roller, the top of the first support plate is fixedly connected to a support bar, the top of the support bar close to the guide roller is fixedly connected to a fixed plate, one side of the fixed plate is hinged with an auxiliary plate, the top of the auxiliary plate is connected to a pressure roller via a bearing, and the bottom of the auxiliary plate is fixedly connected to an auxiliary spring with one end fixedly connected to the support bar.

[0009] By adopting the above technical solution, the force-adding rod is rotated to rotate the screw, so that the screw drives the moving block to move downward, and then the moving block presses the slider through the inclined surface, so that the slider drives the adjusting roller to move away from the guide roller, so that the tension of the paper is adjusted, the paper is effectively protected, and the quality of paper winding is improved;

[0010] The auxiliary plate is supported by an auxiliary spring so that the pressure roller fits the paper to the guide roller, which can effectively and quickly flatten the wrinkled part of the paper and also play a limiting effect, thereby improving the flatness of the paper, preventing it from falling off, and improving the winding efficiency.

[0011] Furthermore, second support plates are fixedly connected to both sides of the top of the frame, and a motor is fixedly installed on one side of one group of the second support plates, and an output at one end of the motor passes through the second support plate and is fixedly connected to a first fixing head.

[0012] By adopting the above technical solution, the winding roller is installed inside the first fixed head and the second fixed head, and the output shaft at one end of the motor rotates to rotate the winding roller, thereby winding.

[0013] Furthermore, an electric push rod is fixedly mounted on one side of another group of the second support plates away from the first fixed head, and an output shaft at one end of the electric push rod passes through the second support plate and is fixedly connected to a support base.

[0014] By adopting the above technical solution, the output shaft at one end of the electric push rod can push the supporting base to move linearly left and right.

[0015] Furthermore, a connecting column is fixedly connected to the top end of the support base, and one end of the connecting column is connected to a second fixing head via a bearing.

[0016] Furthermore, a third support plate is fixedly connected to the inner side of the frame and close to the bottom of the support base.

[0017] Furthermore, the support base is slidably connected to the outside of the third support plate.

[0018] By adopting the above technical solution, according to the different sizes of winding rollers, the support base slides linearly left and right on the third support plate, so that the distance between the first fixed head and the second fixed head can be adjusted, thereby improving the flexibility of assembling the winding roller.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] (1) The utility model discloses a novel paper winding device, which rotates a force-adding rod to rotate a screw, so that the screw drives a moving block to move downward, and then the moving block presses a slider through an inclined surface, so that the slider drives an adjusting roller to move away from a guide roller, and then the tension of the paper is adjusted, so that the paper is effectively protected, thereby improving the quality of paper winding.

[0021] (2) The utility model provides a new paper winding device, which supports the auxiliary plate through an auxiliary spring, so that the pressure roller fits the paper with the guide roller, which can effectively and quickly flatten the wrinkled part of the paper, and at the same time has a limiting effect, thereby improving the flatness of the paper, preventing it from falling off, and improving the winding efficiency.

[0022] (3) The utility model provides a novel paper rolling device. According to the different sizes of the winding roller, the output shaft at one end of the electric push rod can push the support base to slide linearly left and right on the third support plate, so that the distance between the first fixed head and the second fixed head can be adjusted, thereby improving the flexibility of assembling the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a structural schematic diagram of a novel paper rolling device.

[0024] Figure 2 The utility model is a novel paper rolling device Figure 1 Enlarged view of point A in the middle.

[0025] Figure 3 This is a side structural schematic diagram of a guide roller and a first support plate of a novel paper rolling device of the utility model.

[0026] In the figure: 1. frame; 2. slide; 3. slider; 4. screw; 5. force rod; 6. locking nut; 7. guide roller; 8. first support plate; 9. support bar; 10. fixed plate; 11. auxiliary plate; 12. auxiliary spring; 13. pressure roller; 14. second support plate; 15. motor; 16. first fixed head; 17. electric push rod; 18. support base; 19. connecting column; 20. second fixed head; 21. third support plate; 22. adjusting roller; 23. moving plate; 24. inclined plane. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In order to adjust the tension of the paper, effectively protect the paper, and improve the quality of paper winding, Figure 1 , Figure 2 , Figure 3As shown, a novel paper rolling device comprises a frame 1, wherein both sides of the outer wall of the frame 1 are provided with a slide groove 2, the inner part of the slide groove 2 is slidably connected with a slider 3, the inner sides of two groups of the sliders 3 are connected with an adjusting roller 22 through bearings, a moving plate 23 is arranged inside the slide groove 2, and an outer wall of one end of the slider 3 is provided with an inclined surface 24 adapted to the moving plate 23, a screw rod 4 is threadedly connected to the top of the frame 1, the bottom end of the screw rod 4 is connected to the moving plate 23 through a bearing, a force rod 5 is inserted into the upper part of the screw rod 4, and a locking nut 6 is threadedly connected to the outer side of the screw rod 4;

[0029] The inner side of the frame 1 is connected to a guide roller 7 via a bearing, and a first support plate 8 is installed on the inner side of the frame 1 and directly below the guide roller 7, the top of the first support plate 8 is fixedly connected to a support bar 9, the top of the support bar 9 close to the guide roller 7 is fixedly connected to a fixed plate 10, one side of the fixed plate 10 is hinged with an auxiliary plate 11, the top of the auxiliary plate 11 is connected to a pressure roller 13 via a bearing, and the bottom of the auxiliary plate 11 is fixedly connected to an auxiliary spring 12 with one end fixedly connected to the support bar 9.

[0030] When in use, the force-adding rod 5 is rotated to rotate the screw rod 4, so that the screw rod 4 drives the moving block 23 to move downward, and then the moving block 23 squeezes the slider 3 through the inclined surface 23, so that the slider 3 drives the adjusting roller 22 to move away from the guide roller 7, so that the tension of the paper is adjusted, the paper is effectively protected, and the quality of paper winding is improved;

[0031] The auxiliary plate 11 is supported by the auxiliary spring 12, so that the pressure roller 13 fits the paper to the guide roller 7, which can effectively and quickly flatten the wrinkled part of the paper, and at the same time has a limiting effect, thereby improving the flatness of the paper, preventing it from falling off, and improving the winding efficiency.

[0032] For example, Figure 1 As shown, the utility model also includes that second support plates 14 are fixedly connected to both sides of the top of the frame 1, and a motor 15 is fixedly installed on one side of one group of the second support plates 14, and the output at one end of the motor 15 passes through the second support plate 14 and is fixedly connected to a first fixing head 16.

[0033] When in use, the winding roller is installed inside the first fixed head 16 and the second fixed head 20, and the output shaft at one end of the motor 15 rotates, so that the winding roller rotates, thereby winding.

[0034] To adapt to different sizes of winding rollers, such as Figure 1As shown, the utility model further includes: another group of the second support plate 14 is fixedly mounted with an electric push rod 17 on one side away from the first fixed head 16, and the output shaft at one end of the electric push rod 17 passes through the second support plate 14 and is fixedly connected to a support base 18;

[0035] When in use, the output shaft at one end of the electric push rod 17 can push the support base 18 to move linearly left and right.

[0036] For example, Figure 1 As shown, the utility model further includes that a connecting column 19 is fixedly connected to the top of the supporting base 18, and one end of the connecting column 19 is connected to a second fixing head 20 through a bearing;

[0037] For example, Figure 1 As shown, the utility model further includes a third support plate 21 fixedly connected to the inner side of the frame 1 and close to the bottom of the support base 18 .

[0038] For example, Figure 1 As shown, the utility model further includes that the support base 18 is slidably connected to the outside of the third support plate 21 .

[0039] When in use, according to the different sizes of winding rollers, the support base 18 slides linearly left and right on the third support plate 21, so that the distance between the first fixed head 16 and the second fixed head 20 can be adjusted, thereby improving the flexibility of assembling the winding roller.

[0040] It should be noted that the utility model is a novel paper rolling device. According to the winding rollers of different sizes, the output shaft at one end of the electric push rod 17 can push the support base 18 to move linearly left and right on the third support plate 21, so that the distance between the first fixed head 16 and the second fixed head 20 can be adjusted, so that winding rollers of different sizes can be assembled, thereby improving the flexibility of assembling the winding rollers;

[0041] The winding roller is installed inside the first fixed head 16 and the second fixed head 20, and the paper is passed from right to left through the top of the adjustment roller 22, between the guide roller 7 and the pressure roller 13, and finally wound on the winding roller;

[0042] The output shaft at one end of the motor 15 rotates, causing the winding roller to rotate, thereby winding;

[0043] By rotating the force-adding rod 5, the screw rod 4 is rotated, so that the screw rod 4 drives the moving block 23 to move downward, and then the moving block 23 squeezes the slider 3 through the inclined surface 23, so that the slider 3 drives the adjusting roller 22 to move away from the guide roller 7, so that the tension of the paper is adjusted, the paper is effectively protected, and the quality of paper winding is improved;

[0044] The auxiliary plate 11 is supported by the auxiliary spring 12, so that the pressure roller 13 fits the paper to the guide roller 7, which can effectively and quickly flatten the wrinkled part of the paper, and at the same time has a limiting effect, thereby improving the flatness of the paper, preventing it from falling off, and improving the winding efficiency.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel paper rolling device, comprising a frame (1), characterized in that: The outer walls of both sides of the frame (1) are provided with a slide groove (2), the interior of the slide groove (2) is slidably connected with a slider (3), the inner sides of the two groups of sliders (3) are connected with an adjusting roller (22) through bearings, a movable plate (23) is arranged inside the slide groove (2), and the outer wall of one end of the slider (3) is provided with an inclined surface (24) adapted to the movable plate (23), the top end of the frame (1) is connected with a screw rod (4) through a thread, the bottom end of the screw rod (4) is connected with the movable plate (23) through a bearing, the upper part of the screw rod (4) is plugged with a force rod (5), and the outer side of the screw rod (4) is connected with a locking nut (6) through a thread; The inner side of the frame (1) is connected to a guide roller (7) via a bearing, and a first support plate (8) is installed on the inner side of the frame (1) and directly below the guide roller (7), the top end of the first support plate (8) is fixedly connected to a support bar (9), the top end of the support bar (9) close to the guide roller (7) is fixedly connected to a fixed plate (10), one side of the fixed plate (10) is hinged with an auxiliary plate (11), the top end of the auxiliary plate (11) is connected to a pressure roller (13) via a bearing, and the bottom of the auxiliary plate (11) is fixedly connected to an auxiliary spring (12) whose end is fixedly connected to the support bar (9).

2. A novel paper rolling device according to claim 1, characterized in that: Second support plates (14) are fixedly connected to both sides of the top of the frame (1), and a motor (15) is fixedly installed on one side of a group of the second support plates (14), and an output at one end of the motor (15) passes through the second support plate (14) and is fixedly connected to a first fixing head (16).

3. A novel paper rolling device according to claim 2, characterized in that: An electric push rod (17) is fixedly mounted on one side of the other group of the second support plates (14) away from the first fixed head (16); an output shaft at one end of the electric push rod (17) passes through the second support plate (14) and is fixedly connected to a support base (18).

4. A novel paper rolling device according to claim 3, characterized in that: A connecting column (19) is fixedly connected to the top end of the support base (18), and one end of the connecting column (19) is connected to a second fixed head (20) via a bearing.

5. A novel paper rolling device according to claim 1, characterized in that: A third support plate (21) is fixedly connected to the inner side of the frame (1) and just below the support base (18).

6. A novel paper rolling device according to claim 5, characterized in that: The support base (18) is slidably connected to the outside of the third support plate (21).

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