Automatic forming mechanism for folding and tearing line of notebook computer

Abstract

The utility model belongs to the technical field of notebook production, and relates to an automatic forming mechanism for notebook folding and tearing lines. The folding and tearing line forming device comprises two vertical frames, a plurality of material guide rollers are rotationally connected between the two vertical frames, a transverse plate is fixedly connected between the two vertical frames, a plurality of folding and tearing line forming devices are evenly and fixedly connected to the transverse plate, a first rotating shaft is rotationally connected between the two vertical frames, and a discharging roller is fixedly arranged outside the first rotating shaft in a sleeving mode. And the vertical side walls of the two vertical frames are fixedly connected with fixing plates, a second rotating shaft is rotationally connected between the two fixing plates, the second rotating shaft is fixedly sleeved with a feeding roller, and one of the fixing plates is fixedly connected with a motor. The synchronous rate of paper discharging and feeding can be increased, paper loosening can be avoided, and the forming effect of the automatic notebook folding and tearing line forming mechanism is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of notebook production and relates to an automatic forming mechanism for notebook folding and tearing lines. Background Art

[0002] Notebooks are a commonly used learning material. During the production and processing of notebooks, large-sized paper needs to be processed with folding and tearing lines to facilitate the subsequent production and processing of the paper.

[0003] When the existing automatic forming mechanism of the notebook folding and tearing line is in use, the feeding and discharging of paper need to be transported through the guide roller. However, the feeding and discharging of the existing automatic forming mechanism of the notebook folding and tearing line use independent power sources, resulting in a difference between the feeding and discharging speeds, which can easily cause the paper to sag, thereby affecting the forming effect of the folding and tearing line. Utility Model Content

[0004] The purpose of the utility model is to provide a notebook folding and tearing line automatic forming mechanism in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A notebook folding and tearing line automatic forming mechanism comprises two vertical frames, a plurality of guide rollers are rotatably connected between the two vertical frames, a horizontal plate is fixedly connected between the two vertical frames, a plurality of folding and tearing line formers are evenly fixedly connected to the horizontal plate, a first rotating shaft is rotatably connected between the two vertical frames, a discharging roller is fixedly sleeved outside the first rotating shaft, the vertical side walls of the two vertical frames are fixedly connected to a fixed plate, a second rotating shaft is rotatably connected between the two fixed plates, a feeding roller is fixedly sleeved outside the second rotating shaft, a motor is fixedly connected to one of the fixed plates, and the motor The output end is fixedly connected to the second rotating shaft, and pulleys are fixedly provided on the first rotating shaft and the second rotating shaft, and the same transmission belt is wound around the two pulleys. A fixed cylinder is fixedly connected to the vertical frame located on the front side, and a rotating shaft is rotatably sleeved in the fixed cylinder. The rotating shaft is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to a fixed shaft. A tensioning roller is rotatably sleeved outside the fixed shaft, and the tensioning roller is located in the transmission belt. A toothed disc is fixedly provided on the outer sleeve of the rotating shaft, and a plurality of semicircular slots are evenly opened on the toothed disc. A locking assembly corresponding to the toothed disc is connected to the vertical frame.

[0007] In the above-mentioned automatic forming mechanism of the notebook folding and tearing line, the locking assembly includes a vertical plate fixedly connected to the vertical frame, a threaded hole is opened on the vertical plate, and an adjusting screw is threadedly sleeved in the threaded hole, one end of the adjusting screw is rotatably sleeved with a sleeve, and a circular clamping rod corresponding to the semicircular clamping groove is fixedly connected to the sleeve.

[0008] In the above-mentioned automatic forming mechanism of the notebook folding and tearing line, a plurality of reinforcing plates are evenly and fixedly connected between the two vertical frames, and two reinforcing ribs are symmetrically and fixedly connected between the plurality of reinforcing plates.

[0009] In the above-mentioned automatic forming mechanism for the notebook folding and tearing line, the end of the adjusting screw away from the sleeve is fixedly connected to an operating disk, and the outer edge of the operating disk is chamfered.

[0010] In the above-mentioned automatic forming mechanism for the notebook folding and tearing line, a guide rod is fixedly connected to the circular clamping rod, a guide hole is opened on the vertical plate, and the guide rod passes through the vertical plate through the guide hole.

[0011] In the above-mentioned automatic forming mechanism of the notebook folding and tearing line, a push rod is fixedly connected to the side of the mounting plate away from the tensioning roller.

[0012] In the above-mentioned automatic forming mechanism of the notebook folding and tearing line, the lower ends of the two vertical frames are fixedly connected to the same mounting base.

[0013] In the above-mentioned notebook folding and tearing line automatic forming mechanism, the vertical frame and the fixed plate at the front side are fixedly connected with a shaft, a limiting roller is provided on the outer rotating sleeve of the shaft, and the transmission belt is located between the pulley and the limiting roller.

[0014] In the above-mentioned notebook folding and tearing line automatic forming mechanism, a plurality of hollow holes are opened on the operating disk, and the plurality of hollow holes are evenly distributed on the operating disk.

[0015] In the above-mentioned notebook folding and tearing line automatic forming mechanism, a plurality of anti-slip grooves are evenly formed on the rod wall of the push rod.

[0016] Compared with the existing technology, the advantages of this utility model are:

[0017] The utility model is provided with a first rotating shaft, a discharging roller, a fixing plate, a second rotating shaft, a feed roller, a motor, a pulley, a transmission belt, a fixing cylinder, a rotating shaft, a mounting plate, a fixing shaft, a tensioning roller, a gear disk, a semicircular slot and a locking assembly. During processing, paper is wound around the guide roller, the discharging roller and the feed roller. The motor drives the second rotating shaft to rotate, and the second rotating shaft drives the pulley to rotate. The pulley drives the other pulley to rotate synchronously through the transmission belt. The pulley drives the first rotating shaft to rotate, and the first rotating shaft drives the discharging roller to rotate, so that the feed roller and the discharging roller can rotate synchronously, so that the feeding and discharging speeds of the paper can be synchronized, and the tensioning roller can be driven to deflect by rotating the rotating shaft, so that the tension of the transmission belt can be adjusted, thereby ensuring the transmission efficiency of the transmission belt, thereby further improving the discharging and feeding synchronization rate of the paper, avoiding paper slack, and effectively improving the forming effect of the automatic forming mechanism of the notebook folding and tearing line.

[0018] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a structural diagram of the utility model in another direction.

[0021] Figure 3 It is the main view of the present utility model.

[0022] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle locking assembly and the gear plate.

[0023] Figure 5 yes Figure 4 Schematic diagram of the structure in another direction.

[0024] In the figure: 1. Vertical frame; 2. Guide roller; 3. Horizontal plate; 4. Folding and tearing line former; 5. First rotating shaft; 6. Discharge roller; 7. Fixed plate; 8. Second rotating shaft; 9. Feed roller; 10. Motor; 11. Pulley; 12. Drive belt; 13. Fixed cylinder; 14. Rotating shaft; 15. Mounting plate; 16. Fixed shaft; 17. Tensioning roller; 18. Toothed plate; 19. Semicircular slot; 20. Vertical plate; 21. Adjusting screw; 22. Sleeve; 23. Circular clamping rod; 24. Reinforcement plate; 25. Strengthening rib; 26. Operating panel; 27. Guide rod; 28. Guide hole; 29. ​​Push rod; 30. Mounting seat; 31. Shaft; 32. Limiting roller; 33. Hollow hole; 34. Anti-slip groove. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] like Figure 1-5As shown, an automatic forming mechanism for a notebook folding and tearing line comprises two vertical frames 1, a plurality of guide rollers 2 are rotatably connected between the two vertical frames 1, a horizontal plate 3 is fixedly connected between the two vertical frames 1, a plurality of folding and tearing line formers 4 are evenly fixedly connected to the horizontal plate 3, a first rotating shaft 5 is rotatably connected between the two vertical frames 1, a discharge roller 6 is fixedly sleeved outside the first rotating shaft 5, a fixed plate 7 is fixedly connected to the vertical side walls of the two vertical frames 1, a second rotating shaft 8 is rotatably connected between the two fixed plates 7, a feed roller 9 is fixedly sleeved outside the second rotating shaft 8, a motor 10 is fixedly connected to one of the fixed plates 7, and the output end of the motor 10 is connected to the second rotating shaft 8 is fixedly connected, and a pulley 11 is fixedly provided on the first rotating shaft 5 and the second rotating shaft 8, and the two pulleys 11 are wrapped with the same transmission belt 12. A fixed cylinder 13 is fixedly connected to the vertical frame 1 on the front side, and a rotating shaft 14 is rotatably sleeved in the fixed cylinder 13. A mounting plate 15 is fixedly connected to the rotating shaft 14, and a fixed shaft 16 is fixedly connected to the mounting plate 15. A tensioning roller 17 is rotatably sleeved on the fixed shaft 16, and the tensioning roller 17 is located in the transmission belt 12. A toothed disc 18 is fixedly provided on the outside of the rotating shaft 14, and a plurality of semicircular slots 19 are evenly opened on the toothed disc 18. A locking assembly corresponding to the toothed disc 18 is connected to the vertical frame 1.

[0027] In this embodiment, during processing, the feed roller 9 and the discharge roller 6 can rotate synchronously, so that the feeding and discharging speeds of the paper can be synchronized, and the tension of the transmission belt 12 can be adjusted to ensure the transmission efficiency of the transmission belt 12, thereby further improving the paper feeding and discharging synchronization rate, avoiding paper loosening, and effectively improving the forming effect of the notebook folding and tearing line automatic forming mechanism.

[0028] The locking assembly includes a vertical plate 20 fixedly connected to the vertical frame 1, a threaded hole is opened on the vertical plate 20, and an adjusting screw 21 is threadedly sleeved in the threaded hole. A sleeve 22 is rotatably sleeved on one end of the adjusting screw 21, and a circular clamping rod 23 corresponding to the semicircular clamping groove 19 is fixedly connected to the sleeve 22.

[0029] In this embodiment, when in use, the adjusting screw 21 is rotated, and the adjusting screw 21 drives the circular clamping rod 23 to move, so that the circular clamping rod 23 is inserted into the semicircular clamping groove 19 on the toothed disc 18, thereby locking and fixing the toothed disc 18, thereby locking and fixing the tensioning roller 17, thereby improving the stability of the tensioning roller 17 and the convenience of adjustment.

[0030] A plurality of reinforcement plates 24 are evenly and fixedly connected between the two vertical frames 1 , and two reinforcing ribs 25 are symmetrically and fixedly connected between the plurality of reinforcement plates 24 , which can improve the structural stability of the mechanism.

[0031] An operating disk 26 is fixedly connected to one end of the adjusting screw 21 away from the sleeve 22 . The outer edge of the operating disk 26 is chamfered to improve the convenience of operating the adjusting screw 21 .

[0032] A guide rod 27 is fixedly connected to the circular clamping rod 23 . A guide hole 28 is formed on the vertical plate 20 . The guide rod 27 passes through the vertical plate 20 through the guide hole 28 .

[0033] In the above embodiment, the guide rod 27 cooperates with the guide hole 28 to prevent the circular clamping rod 23 from rotating.

[0034] A push rod 29 is fixedly connected to the side of the mounting plate 15 away from the tensioning roller 17 . The provision of the push rod 29 can improve the convenience of rotating the mounting plate 15 .

[0035] The lower ends of the two vertical frames 1 are fixedly connected to the same mounting base 30 , and the mounting base 30 can ensure the structural stability of the vertical frames 1 .

[0036] The vertical frame 1 and the fixed plate 7 at the front side are both fixedly connected with a shaft 31 , and a limiting roller 32 is rotatably sleeved on the outer side of the shaft 31 , and the transmission belt 12 is located between the pulley 11 and the limiting roller 32 .

[0037] In this embodiment, the provided limiting roller 32 can limit the transmission belt 12 , thereby improving the stability of the transmission belt 12 .

[0038] The operating panel 26 is provided with a plurality of hollow holes 33 , which are evenly distributed on the operating panel 26 . The provision of the hollow holes 33 can improve the convenience of operating the operating panel 26 .

[0039] The rod wall of the push rod 29 is evenly provided with a plurality of anti-slip grooves 34 , and the anti-slip grooves 34 can improve the comfort of operating the push rod 29 .

[0040] The working principle of this utility model is:

[0041] During processing, the paper is wound around the guide roller 2, the discharge roller 6 and the feed roller 9. The multiple folding and tearing line formers 4 are capable of performing folding and tearing line forming processing on the paper. The motor 10 drives the second rotating shaft 8 to rotate, and the second rotating shaft 8 drives the pulley 11 to rotate. The pulley 11 drives another pulley 11 to rotate synchronously through the transmission belt 12. The pulley 11 drives the first rotating shaft 5 to rotate, and the first rotating shaft 5 drives the discharge roller 6 to rotate, so that the feed roller 9 and the discharge roller 6 can rotate synchronously, so that the feeding and discharging speeds of the paper can be synchronized, and the tensioning roller 17 can be driven to deflect by rotating the rotating shaft 14, so that the tension of the transmission belt 12 can be adjusted, thereby ensuring the transmission efficiency of the transmission belt 12, thereby further improving the paper discharge and feeding synchronization rate, avoiding paper relaxation, and effectively improving the forming effect of the notebook folding and tearing line automatic forming mechanism.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them with similar methods, without departing from the spirit of the present invention.

[0043] Although this article frequently uses terms such as 1. vertical frame; 2. guide roller; 3. horizontal plate; 4. folding and tearing line former; 5. first rotating shaft; 6. discharge roller; 7. fixed plate; 8. second rotating shaft; 9. feed roller; 10. motor; 11. pulley; 12. transmission belt; 13. fixed cylinder; 14. rotating shaft; 15. mounting plate; 16. fixed shaft; 17. tensioning roller; 18. toothed disc; 19. semicircular slot; 20. vertical plate; 21. adjusting screw; 22. sleeve; 23. circular clamping rod; 24. reinforcement plate; 25. reinforcing rib; 26. operating panel; 27. guide rod; 28. guide hole; 29. ​​push rod; 30. mounting seat; 31. shaft; 32. limiting roller; 33. hollow hole; 34. anti-slip groove, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention. Any interpretation of them as additional limitations is contrary to the spirit of the present invention.

Claims

1. An automatic forming mechanism for a notebook folding and tearing line, comprising two vertical frames (1), characterized in that: A plurality of guide rollers (2) are rotatably connected between the two vertical frames (1), a transverse plate (3) is fixedly connected between the two vertical frames (1), and a plurality of tear line formers (4) are evenly fixedly connected to the transverse plate (3), a first rotating shaft (5) is rotatably connected between the two vertical frames (1), a discharge roller (6) is fixedly sleeved outside the first rotating shaft (5), vertical side walls of the two vertical frames (1) are fixedly connected to fixed plates (7), a second rotating shaft (8) is rotatably connected between the two fixed plates (7), a feed roller (9) is fixedly sleeved outside the second rotating shaft (8), a motor (10) is fixedly connected to one of the fixed plates (7), an output end of the motor (10) is fixedly connected to the second rotating shaft (8), the first rotating shaft (5) A pulley (11) is fixedly sleeved on the second rotating shaft (8), and a same transmission belt (12) is wound around the two pulleys (11). A fixed cylinder (13) is fixedly connected to the vertical frame (1) located on the front side, and a rotating shaft (14) is rotatably sleeved in the fixed cylinder (13). A mounting plate (15) is fixedly connected to the rotating shaft (14), and a fixed shaft (16) is fixedly connected to the mounting plate (15). A tensioning roller (17) is rotatably sleeved on the fixed shaft (16), and the tensioning roller (17) is located in the transmission belt (12). A toothed disc (18) is fixedly sleeved on the rotating shaft (14), and a plurality of semicircular slots (19) are evenly opened on the toothed disc (18). A locking assembly corresponding to the toothed disc (18) is connected to the vertical frame (1).

2. The automatic forming mechanism for notebook folding and tearing lines according to claim 1, characterized in that: The locking assembly comprises a vertical plate (20) fixedly connected to the vertical frame (1); a threaded hole is provided on the vertical plate (20); an adjusting screw (21) is threadedly sleeved in the threaded hole; a sleeve (22) is rotatably sleeved on one end of the adjusting screw (21); a circular clamping rod (23) corresponding to the semicircular clamping groove (19) is fixedly connected to the sleeve (22).

3. The automatic forming mechanism for notebook folding and tearing lines according to claim 2, characterized in that: A plurality of reinforcement plates (24) are evenly and fixedly connected between the two vertical frames (1), and two reinforcement ribs (25) are symmetrically and fixedly connected between the plurality of reinforcement plates (24).

4. The automatic forming mechanism for notebook folding and tearing lines according to claim 3, characterized in that: One end of the adjusting screw (21) away from the sleeve (22) is fixedly connected to an operating disk (26), and the outer edge of the operating disk (26) is chamfered.

5. The notebook folding and tearing line automatic forming mechanism according to claim 4, characterized in that: A guide rod (27) is fixedly connected to the circular clamping rod (23), a guide hole (28) is provided on the vertical plate (20), and the guide rod (27) passes through the vertical plate (20) through the guide hole (28).

6. The automatic forming mechanism for notebook folding and tearing lines according to claim 5, characterized in that: A push rod (29) is fixedly connected to the side of the mounting plate (15) away from the tensioning roller (17).

7. The automatic forming mechanism for notebook folding and tearing lines according to claim 6, characterized in that: The lower ends of the two vertical frames (1) are fixedly connected to a same mounting base (30).

8. The automatic forming mechanism for notebook folding and tearing lines according to claim 7, characterized in that: The vertical frame (1) and the fixed plate (7) located at the front side are both fixedly connected with a shaft (31), a limiting roller (32) is provided on the outer rotating sleeve of the shaft (31), and the transmission belt (12) is located between the pulley (11) and the limiting roller (32).

9. The automatic forming mechanism for notebook folding and tearing lines according to claim 8, characterized in that: The operating panel (26) is provided with a plurality of hollow holes (33), and the plurality of hollow holes (33) are evenly distributed on the operating panel (26).

10. The notebook folding and tearing line automatic forming mechanism according to claim 9, characterized in that: The rod wall of the push rod (29) is evenly provided with a plurality of anti-slip grooves (34).

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