Reel shaft core paper tube embossing machine

Abstract

The utility model discloses a reel shaft core paper tube embossing machine which comprises a machine frame, a mounting table is arranged on one side of the machine frame, a mounting rod is arranged on the mounting table, a movable guide table is arranged on the table top of the machine frame, an embossing device is arranged on the movable guide table, the embossing device comprises a movable machine base, an air cylinder is arranged on the movable machine base, and the movable machine base is connected with the mounting rod. The output end of the air cylinder is connected with a connecting arm, the connecting arm is rotationally connected with an embossing arm, an embossing roller is installed on the embossing arm, a supporting arm is arranged below the embossing arm, the embossing device presses dimpled grains on a reel shaft core paper tube, and when photographic paper is wound, the edge of the photographic paper corresponds to the interiors of the dimpled grains, so that the phenomenon that the edge thickness causes pressing marks on the photographic paper is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing paper tubes, and in particular relates to a reel shaft core paper tube embossing machine. Background Art

[0002] Roll-core paper tubes are often used in various long and thin products such as films and roll paper as a core winding product. Photographic paper, also known as photosensitive printing paper, photographic paper and printing paper, is a material used to develop photos in the traditional printing industry. Roll-core paper tubes are also used to rewind it after processing. However, due to the certain thickness of photo paper, when winding it on the roll-core paper tube, the edge of the photo paper often produces marks on the subsequent layers of photo paper, which will have a visual impact on the quality of the photo, and it will cause waste if it is discarded. Utility Model Content

[0003] In order to overcome the above-mentioned technical problems existing in the prior art, the purpose of the utility model is to provide a roll shaft core paper tube embossing machine, which embosses concave patterns on the roll shaft core paper tube to effectively avoid rubbing when the photo paper is wound.

[0004] The roll-core paper tube embossing machine includes a frame, a mounting platform is provided on one side of the frame, a mounting rod is provided on the mounting platform, a movable guide platform is provided on the table top of the frame, an embossing device is provided on the movable guide platform, the embossing device includes a movable base, a cylinder is provided on the movable base, a connecting arm is connected to the output end of the cylinder, the connecting arm is rotatably connected to the embossing arm, an embossing roller is installed on the embossing arm, and a supporting arm is provided below the embossing arm.

[0005] The end of the connecting arm is provided with a mounting notch, and the embossed arm comprises a longitudinal connecting block and a transverse arm, one end of the longitudinal connecting block is inserted into the mounting notch and hingedly fixed by a pin, and the other end is fixedly connected to the transverse arm.

[0006] The connecting block is rectangular, the cross arm is cylindrical, and an embossing roller is installed at the end of the cross arm.

[0007] The support arm comprises a saddle clamp, a bottom column and a support column. The bottom column is fixed on the moving base through the saddle clamp. The support column is fixed on the bottom column and is located directly below the connecting block in a horizontal state.

[0008] A slide groove is provided at the bottom of the movable base, and a slide rail is provided on the side of the movable guide platform. The movable base can move along the slide rail on the movable guide platform through the slide groove.

[0009] The cylinder is connected to the solenoid valve through an air pipe.

[0010] A mounting frame is arranged on the movable base, and the cylinder is fixedly mounted on the mounting frame.

[0011] A control panel is arranged on the front side of the mounting platform, a mounting column is arranged on one side of the mounting platform, and the mounting rod is fixed on the mounting column.

[0012] The roll shaft core paper tube embossing machine provided by the utility model has the beneficial effect that an embossing device is arranged to press concave patterns on the roll shaft core paper tube. When the photographic paper is wound, the edge of the photographic paper corresponds to the concave patterns, thereby avoiding the edge thickness from causing rubbing marks on the photographic paper. The rubbing marks on the roll shaft center are reduced by 3-5 meters, effectively avoiding the rubbing marks affecting the printing quality, solving the problem of wasting photographic paper, and having a simple structure and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 is a schematic diagram of the structure of the embossing device;

[0015] Note in the figure:

[0016] 1. Frame; 2. Embossing device; 3. Mounting rod; 4. Control panel; 5. Mounting table; 6. Mounting column; 7. Bottom column; 8. Air pipe; 9. Mobile guide table; 10. Saddle clamp; 11. Embossing roller; 12. Cross arm; 13. Longitudinal connecting block; 14. Connecting arm; 15. Cylinder; 16. Mounting frame; 17. Mobile base; 18. Support column. DETAILED DESCRIPTION

[0017] The roll shaft core paper tube embossing machine provided by the utility model is described in detail below in combination with an embodiment with reference to the accompanying drawings.

[0018] Example

[0019] Reference Figure 1-Figure 2 The roll-core paper tube embossing machine provided by the utility model in this embodiment includes a frame 1, a mounting platform 5 is provided on one side of the frame 1, a mounting rod 3 is provided on the mounting platform 5, a movable guide platform 9 is provided on the table top of the frame 1, an embossing device 2 is provided on the movable guide platform 9, and the embossing device 2 includes a movable base 17, a cylinder 15 is provided on the movable base 17, a connecting arm 14 is connected to the output end of the cylinder 15, and the connecting arm 14 is rotatably connected to the embossing arm, an embossing roller 11 is installed on the embossing arm, and a support arm is provided below the embossing arm.

[0020] The end of the connecting arm 14 is provided with a mounting slot. The embossed arm includes a longitudinal connecting block 13 and a transverse arm 12. One end of the longitudinal connecting block 13 is inserted into the mounting slot and hingedly fixed by a pin, and the other end is fixedly connected to the transverse arm 12.

[0021] The connecting block 13 is rectangular, the cross arm 12 is cylindrical, and an embossing roller 11 is installed at the end of the cross arm 12 .

[0022] The support arm includes a saddle clamp 10, a base column 7 and a support column 18. The base column 7 is fixed to the mobile base 17 through the saddle clamp 10. The support column 18 is fixed to the base column 7 and is located directly below the connecting block 13 in a horizontal state.

[0023] A slide groove is provided at the bottom of the movable base 17, and a slide rail is provided on the side of the movable guide platform 9. The movable base 17 can move along the slide rail on the movable guide platform 9 through the slide groove.

[0024] The cylinder 15 is connected to the solenoid valve via the air pipe 8 .

[0025] The movable base 17 is provided with a mounting frame 16 , and the cylinder 15 is fixedly mounted on the mounting frame 16 .

[0026] A control panel 4 is disposed on the front side of the mounting platform 5 , and a mounting column 6 is disposed on one side of the mounting platform, and the mounting rod 3 is fixed on the mounting column 6 .

[0027] During operation, the paper tube to be embossed is mounted on the mounting rod 3, which is in the shape of a long axis. After the paper tube is installed, the connection block 13 is controlled to rotate downward by the start button on the control panel 4, thereby driving the cross arm 12 and the embossing roller 11 to rotate downward. When the connection block 13 rotates to a position parallel to the mobile base 17, it is supported and limited at the bottom by the support column 18. At this time, the embossing roller 11 contacts the paper tube, and then the mobile base 17 moves along the slide rail on the mobile guide platform 9 through the slide groove, driving the embossing roller 11 to press a long straight concave indentation on the surface of the paper tube. When the paper tube is used, the edge of the paper to be softly wound is aligned in the indentation, thereby solving the problem of the axis of the finished roll being dented.

Claims

1. A reel core paper tube embossing machine, characterized in that: It comprises a frame, a mounting platform is provided on one side of the frame, a mounting rod is provided on the mounting platform, a movable guide platform is provided on the table top of the frame, an embossing device is provided on the movable guide platform, the embossing device comprises a movable base, a cylinder is provided on the movable base, a connecting arm is connected to the output end of the cylinder, the connecting arm is rotatably connected to the embossing arm, an embossing roller is installed on the embossing arm, and a supporting arm is provided below the embossing arm.

2. The roll-core paper tube embossing machine according to claim 1, characterized in that: The end of the connecting arm is provided with a mounting notch, and the embossed arm comprises a longitudinal connecting block and a transverse arm, one end of the longitudinal connecting block is inserted into the mounting notch and hingedly fixed by a pin, and the other end is fixedly connected to the transverse arm.

3. The roll-core paper tube embossing machine according to claim 2, characterized in that: The connecting block is rectangular, the cross arm is cylindrical, and an embossing roller is installed at the end of the cross arm.

4. The roll-core paper tube embossing machine according to claim 2, characterized in that: The support arm comprises a saddle clamp, a bottom column and a support column. The bottom column is fixed on the moving base through the saddle clamp. The support column is fixed on the bottom column and is located directly below the connecting block in a horizontal state.

5. The roll-core paper tube embossing machine according to claim 1, characterized in that: A slide groove is provided at the bottom of the movable base, and a slide rail is provided on the side of the movable guide platform. The movable base can move along the slide rail on the movable guide platform through the slide groove.

6. The roll-core paper tube embossing machine according to claim 1, characterized in that: The cylinder is connected to the solenoid valve through an air pipe.

7. The roll-core paper tube embossing machine according to claim 1, characterized in that: A mounting frame is arranged on the movable base, and the cylinder is fixedly mounted on the mounting frame.

8. The roll-core paper tube embossing machine according to claim 1, characterized in that: A control panel is arranged on the front side of the mounting platform, a mounting column is arranged on one side of the mounting platform, and the mounting rod is fixed on the mounting column.

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