Printing paper winding device

Abstract

The utility model discloses a printing paper take-up device which comprises a supporting frame, a gear motor is arranged at the top end of one side of the supporting frame, a take-up roller is rotationally connected to the inner side of the supporting frame, one end of the take-up roller is connected with the output end of the gear motor, and a first connecting frame is arranged at the bottom of the take-up roller. An abutting roller is rotationally connected to the inner side of the first connecting frame, connecting plates are arranged at the two ends of the first connecting frame, sliding grooves allowing the connecting plates to slide are formed in the surface of the inner side of the supporting frame, and springs are arranged on the inner sides of the sliding grooves; by designing the supporting frame, the gear motor, the winding roller, the first connecting frame, the abutting roller, a connecting plate, a sliding groove and a spring, after printing paper is wound, the printing paper can be tightly wound on the surface of the winding roller, loosening cannot occur in the later period, meanwhile, under the action of a top frame, a side plate, a first rotating roller and a second rotating roller, the printing paper can be flattened in the winding process, and the printing efficiency is improved. And the quality of the wound paper is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding devices, and in particular relates to a winding device for printing paper. Background Art

[0002] Printing paper is paper used for printing. Commonly used printing papers in China include coated paper, offset paper, trademark paper, kraft paper, corrugated paper, paper bag paper, glassine, moisture-proof paper, white cardboard, etc. Printing paper needs to be rolled up using a winding device during processing for later use. However, the existing printing paper winding device can only simply roll up the printing paper. When the printing paper roll is placed on the winding roller, the printing paper cannot fit tightly on the surface of the winding roller, and will become loose, affecting later use. For this reason, we propose a printing paper winding device. Utility Model Content

[0003] The utility model aims to provide a winding device for printing paper. By designing a supporting frame, a reduction motor, a winding roller, a first connecting frame, a pressing roller, a connecting plate, a sliding groove and a spring, after the printing paper is wound up, the printing paper can be tightly wound on the surface of the winding roller and will not become loose in the later stage. At the same time, under the action of the top frame, the side plate, the first rotating roller and the second rotating roller, the printing paper can be flattened during the winding process, and the quality after being wound up is better.

[0004] The cam is an electrically-operated roller system, the roller being arranged on the rotation side of the motor to move the rollers to the opposite ends of the rollers, the rollers being arranged on the opposite sides of the rollers to move relative to the rollers.

[0005] Preferably, a supporting foot is provided at the bottom end of the supporting frame, and there are two supporting feet in total.

[0006] Preferably, it also includes a clamping assembly, which includes a second connecting frame, the second connecting frame is at the bottom of the top frame, a clamping roller is rotatably connected to the inner side of the second connecting frame, a limiting column is arranged on one side of the top end of the second connecting frame, a limiting hole is opened on the top surface of the top frame for the limiting column to slide, and a bearing is arranged in the middle of the top end of the second connecting frame, a threaded rod is arranged on the top end of the bearing, the top end of the threaded rod passes through the inner wall of the top frame and extends to the top of the top frame to be fixedly connected to a turntable, and the threaded rod is threadedly connected to the top frame.

[0007] Preferably, the first roller and the second roller have the same size, and the first roller and the second roller are located on the same vertical line.

[0008] Preferably, the abutting roller is located directly below the winding roller.

[0009] Preferably, the surface of the turntable is covered with an anti-slip cover.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. Through the design of the support frame, reduction motor, winding roller, first connecting frame, pressing roller, connecting plate, slide groove and spring, after the printing paper is rolled up, the printing paper can be tightly rolled up on the surface of the winding roller and will not become loose in the later stage. At the same time, under the action of the top frame, side plate, first roller and second roller, the printing paper can be flattened during the rolling process, and the quality after being rolled up is better.

[0012] 2. By designing a clamping assembly, the staff can rotate the turntable during the winding process of the printing paper, and the turntable drives the threaded rod to rotate. When the threaded rod rotates, the clamping roller is driven down through the second connecting frame, the limiting hole, the limiting column, and the bearing. After the clamping roller reaches a suitable position, it squeezes the printing paper downward, so that the printing paper is stretched tighter during the winding process, and the printing paper fits more tightly after winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0014] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0015] Figure 3 It is a top view of the three-dimensional structure of the utility model;

[0016] Among them: 1. Support frame; 2. Speed ​​reduction motor; 3. Winding roller; 4. First connecting frame; 5. Clamping roller; 6. Connecting plate; 7. Slide groove; 8. Spring; 9. Top frame; 10. Side plate; 11. First rotating roller; 12. Second rotating roller; 13. Second connecting frame; 14. Pressing roller; 15. Limiting hole; 16. Limiting column; 17. Bearing; 18. Threaded rod; 19. Turntable. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1 , Figure 2 , Figure 3 The utility model provides a technical solution: a printing paper winding device, comprising a support frame 1, a reduction motor 2 is arranged at the top of one side of the support frame 1, a winding roller 3 is rotatably connected inside the support frame 1, one end of the winding roller 3 is connected to the output end of the reduction motor 2, and a first connecting frame 4 is arranged at the bottom of the winding roller 3, a pressing roller 5 is rotatably connected inside the first connecting frame 4, and connecting plates 6 are arranged at both ends of the first connecting frame 4, and a slide groove 7 for sliding the connecting plate 6 is opened on the inner surface of the support frame 1, a spring 8 is arranged inside the slide groove 7, the top of the spring 8 is fixedly connected to the inner side of the slide groove 7, and the bottom of the spring 8 is fixedly connected to the surface of the connecting plate 6, and a top frame 9 is also arranged at the top of the support frame 1, and side plates 10 are arranged on both sides of the front surface of the bottom end of the top frame 9, a first rotating roller 11 is rotatably connected between the two side plates 10, a second rotating roller 12 is arranged at the bottom end of the first rotating roller 11, and the second rotating roller 12 is rotatably connected to the side plate 10, and a supporting foot is arranged at the bottom end of the support frame 1, and the number of supporting feet is arranged in total two;

[0019] When in use, the printing paper needs to pass between the first rotating roller 11 and the second rotating roller 12, and then be fixed on the surface of the winding roller 3, and then the reduction motor 2 is turned on, and the reduction motor 2 drives the winding roller 3 to rotate, and the printing paper is slowly rolled up on the winding roller 3. In the process of the printing paper being rolled up, the uneven parts of the printing paper surface are flattened by the action of the first rotating roller 11 and the second rotating roller 12, and at the same time, under the action of the first connecting frame 4, the connecting plate 6, the sliding groove 7, and the spring 8, the pressing roller 5 is always pressed against the surface of the printing paper being rolled up. After the printing paper is rolled up, the reduction motor 2 is turned off to complete the operation; the existing The winding device for printing paper can only simply wind up the printing paper. After the printing paper is rolled up on the winding roller, the printing paper cannot fit tightly on the surface of the winding roller, and will become loose, affecting its later use. By designing the support frame 1, the reduction motor 2, the winding roller 3, the first connecting frame 4, the pressing roller 5, the connecting plate 6, the slide groove 7, and the spring 8, after the printing paper is rolled up, the printing paper can be tightly rolled up on the surface of the winding roller 3, and will not become loose in the later stage. At the same time, under the action of the top frame 9, the side plate 10, the first rotating roller 11, and the second rotating roller 12, the printing paper can be flattened during the rolling process, and the quality after being rolled up is better.

[0020] In this embodiment, preferably, a clamping assembly is also included, which includes a second connecting frame 13, the second connecting frame 13 is at the bottom of the top frame 9, a clamping roller 14 is rotatably connected to the inner side of the second connecting frame 13, a limiting column 16 is arranged on one side of the top end of the second connecting frame 13, a limiting hole 15 for the limiting column 16 to slide is opened on the top surface of the top frame 9, and a bearing 17 is arranged in the middle of the top end of the second connecting frame 13, a threaded rod 18 is arranged on the top end of the bearing 17, the top end of the threaded rod 18 penetrates the inner wall of the top frame 9 and extends to the top of the top frame 9 and is fixedly connected to a turntable 19, and the threaded rod 18 is threadedly connected to the top frame 9;

[0021] By designing a clamping assembly, during the process of winding the printing paper, the staff can rotate the turntable 19, and the turntable 19 drives the threaded rod 18 to rotate. When the threaded rod 18 rotates, the clamping roller 14 is driven to descend through the second connecting frame 13, the limiting hole 15, the limiting column 16, and the bearing 17. After the clamping roller 14 reaches a suitable position, it squeezes the printing paper downward, so that the printing paper is stretched tighter during the winding process, and the printing paper fits more tightly after winding.

[0022] In this embodiment, preferably, the first roller 11 and the second roller 12 have the same size, and the first roller 11 and the second roller 12 are located in the same vertical line, so that the squeezing effect on the printing paper is better.

[0023] In this embodiment, preferably, the pressing roller 5 is located directly below the winding roller 3, so that the pressing effect on the printing paper is stronger.

[0024] In this embodiment, preferably, the surface of the turntable 19 is covered with an anti-skid cover, which has a strong anti-skid effect.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing paper winding device, characterized in that: The invention comprises a support frame (1), a reduction motor (2) is arranged at the top of one side of the support frame (1), a winding roller (3) is rotatably connected to the inner side of the support frame (1), one end of the winding roller (3) is connected to the output end of the reduction motor (2), and a first connecting frame (4) is arranged at the bottom of the winding roller (3), a pressing roller (5) is rotatably connected to the inner side of the first connecting frame (4), and connecting plates (6) are arranged at both ends of the first connecting frame (4), and a slide groove (7) for the connecting plate (6) to slide is provided on the inner surface of the support frame (1), and the A spring (8) is arranged inside the slide groove (7), the top end of the spring (8) is fixedly connected to the inside of the slide groove (7), and the bottom end of the spring (8) is fixedly connected to the surface of the connecting plate (6), and a top frame (9) is also arranged at the top of the support frame (1), and side plates (10) are arranged on both sides of the front surface of the bottom end of the top frame (9), and a first roller (11) is rotatably connected between the two side plates (10), and a second roller (12) is arranged at the bottom end of the first roller (11), and the second roller (12) is rotatably connected to the side plate (10).

2. A printing paper winding device according to claim 1, characterized in that: The bottom end of the support frame (1) is provided with a support foot, and there are two support feet in total.

3. A printing paper winding device according to claim 1, characterized in that: The invention also comprises a clamping assembly, wherein the clamping assembly comprises a second connecting frame (13), the second connecting frame (13) being located at the bottom of the top frame (9), a clamping roller (14) being rotatably connected to the inner side of the second connecting frame (13), a limiting column (16) being arranged on one side of the top end of the second connecting frame (13), a limiting hole (15) for sliding the limiting column (16) being arranged on the top surface of the top frame (9), and a bearing (17) being arranged in the middle of the top end of the second connecting frame (13), a threaded rod (18) being arranged at the top end of the bearing (17), the top end of the threaded rod (18) penetrating the inner wall of the top frame (9) and extending to the top of the top frame (9) and being fixedly connected to a rotating disk (19), and the threaded rod (18) being threadedly connected to the top frame (9).

4. A printing paper winding device according to claim 1, characterized in that: The first rotating roller (11) and the second rotating roller (12) have the same size, and the first rotating roller (11) and the second rotating roller (12) are located on the same vertical line.

5. A printing paper winding device according to claim 1, characterized in that: The abutting roller (5) is located directly below the winding roller (3).

6. A printing paper winding device according to claim 3, characterized in that: The surface of the rotating disk (19) is covered with an anti-slip cover.

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