CN221021149U

CN221021149U - Paper cutting mechanism of paper cutting machine

Info

Publication number: CN221021149U
Application number: CN202322742692.4U
Authority: CN
Inventors: 李少雷; 李少英
Original assignee: Pingxiang County Hongfeng Special Packaging Co ltd
Current assignee: Pingxiang County Hongfeng Special Packaging Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-28
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a paper cutting mechanism of a paper cutting machine, which relates to the technical field of paper cutting machines and comprises a workbench, wherein a cutting device is fixedly arranged on the upper surface of the workbench, a box door is hinged to the front surface of the workbench, a control switch is fixedly arranged at one corner of the left side of the upper surface of the workbench, the workbench comprises a shell, a groove is formed in the upper surface of the shell, a rotating plate is movably connected to the inner wall of the groove, a rotating shaft is fixedly arranged in the center of the rotating plate, and two ends of the rotating shaft are rotatably connected to the side wall of the shell. After paper cutting work is finished, the rotating handle drives the worm to rotate so as to drive the worm wheel to rotate, the rotating plate is driven to rotate, waste paper rim charge is poured into the shell, and then the rotating handle drives the rotating plate to reset, so that the waste paper rim charge can be processed lightly and rapidly, the labor intensity is reduced, the continuity of the paper cutting work is kept, and the paper cutting efficiency is improved.

Description

Paper cutting mechanism of paper cutting machine

Technical Field

The utility model relates to the technical field of paper cutters, in particular to a paper cutting mechanism of a paper cutter.

Background

The paper cutting machine is one of cutting machines, and is widely used in paper processing. Since paper cutting is required for cutting from opening to printing of finished products and cutting Mao Ben after binding in the production of printing, packaging, bookbinding and the like, paper cutting is an important device for paper processing, and has been widely used in printing factories, binding factories, packaging factories, paper product processing factories and the like.

When paper cutting mechanism cuts edges, can produce unnecessary waste paper rim charge and stop on its workstation, influence paper cutting work, interval one end time staff just need take off waste paper from the workstation, put into the waste paper case, increase intensity of labour, influence the continuity of paper cutting work, lead to paper cutting efficiency to reduce.

Therefore, the utility model provides a paper cutting mechanism of a paper cutting machine, which is convenient for processing waste paper rim charge by the cooperation of a handle, a worm wheel, a groove, a rotating plate and a rotating shaft so as to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a paper cutting mechanism of a paper cutting machine, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the paper cutting mechanism of the paper cutting machine comprises a workbench, wherein a cutting device is fixedly arranged on the upper surface of the workbench, a box door is hinged to the front surface of the workbench, and a control switch is fixedly arranged at one corner of the left side of the upper surface of the workbench.

The workbench comprises a shell, the upper surface of the shell is provided with a groove, the inner wall of the groove is movably connected with a rotating plate, the center of the rotating plate is fixedly provided with a rotating shaft, two ends of the rotating shaft are rotatably connected to the side wall of the shell, the surface of the rotating shaft is fixedly provided with a worm wheel, the lower surface of the worm wheel is in meshed connection with a worm, one end of a central shaft of the worm extends to the outer wall of the shell and is rotatably connected with the outer wall of the shell, and one end of the central shaft of the worm is fixedly connected with a handle.

Preferably, a motor is fixedly arranged on the side wall of the inner cavity of the shell, a first gear is fixedly arranged at the output end of the motor, a second gear is connected to the side face of the first gear in a meshed mode, and crushing cutters are fixedly arranged on the central shafts of the first gear and the second gear.

Preferably, the inner cavity bottom wall of the shell is slidably provided with a recovery frame.

Preferably, the cutting device comprises a supporting frame, a pneumatic rod is fixedly arranged in an inner cavity of the supporting frame, an installation plate is fixedly arranged at the output end of the pneumatic rod, a cutting knife is arranged on the lower surface of the installation plate, a sliding rod is connected inside the installation plate in a sliding mode, a pressing plate is fixedly arranged on the lower surface of the sliding rod, and a through groove is formed in the center of the pressing plate.

Preferably, the upper surface of the pressing plate is fixedly provided with a spring, an inner cavity of the spring is slidably connected to the surface of the sliding rod, the upper end of the spring is fixedly arranged on the lower surface of the mounting plate, and the upper end of the sliding rod is fixedly provided with a limiting block.

Preferably, a clamping block is fixedly arranged on the upper surface of the cutting knife, and the surface of the clamping block is clamped on the surface of the mounting plate.

Advantageous effects

The utility model provides a paper cutting mechanism of a paper cutting machine. Compared with the prior art, the method has the following beneficial effects:

1. After paper cutting work is finished, the rotating handle drives the worm to rotate so as to drive the worm wheel to rotate, the rotating plate is driven to rotate, waste paper rim charge is poured into the shell, and then the rotating handle drives the rotating plate to reset, so that the waste paper rim charge can be processed lightly and rapidly, the labor intensity is reduced, the continuity of the paper cutting work is kept, and the paper cutting efficiency is improved.

2. This paper cutting machine of paper cutter constructs, paper cutting during operation promotes the barometric pressure pole through pressing control switch and presses the board and press on the paper, continues to press the spring for the cutting knife passes logical groove and cuts the paper, and the convenience is fixed the paper when cutting, prevents that the paper from taking place the skew when cutting, influences the cutting effect, sets up the cutting knife joint in the below of mounting panel through the fixture block, conveniently changes the cutting knife of different models, thereby has reached the effect of improvement equipment practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of the table of the present utility model;

FIG. 4 is a schematic view of the detail section at A of the present utility model.

In the figure: 1. a work table; 3. a cutting device; 4. a door; 5. a control switch; 11. a housing; 12. a recovery frame; 13. a motor; 14. a first gear; 15. a handle; 16. a worm; 17. a worm wheel; 18. a groove; 19. a rotating plate; 20. a rotating shaft; 21. a second gear; 22. a crushing knife; 31. a support frame; 32. a pneumatic rod; 33. a mounting plate; 34. a cutting knife; 35. a slide bar; 36. a spring; 37. pressing the plate; 38. a through groove; 39. a limiting block; 40. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-4, in a paper cutting mechanism of a paper cutting machine, when a paper cutting machine works, a control switch 5 is pressed to start a pneumatic rod 32 to push a pressing plate 37 to press on paper, and a spring 36 is continuously pressed, so that a cutter 34 passes through a through groove 38 to cut the paper, the paper is conveniently fixed during cutting, the paper is prevented from shifting during cutting, the cutting effect is affected, the cutter 34 is clamped below a mounting plate 33 through the arrangement of a clamping block 40, and the cutters 34 of different types are conveniently replaced, thereby achieving the effect of improving the practicability of equipment. When the cutter 34 is not used, the cutter 34 is kept in the support frame 31 to prevent workers from being injured accidentally, the pressing plate 37 is pushed to reset through the spring 36, the sliding rod 35 is limited through the limiting block 39, the motor 13 is fixedly arranged on the side wall of the inner cavity of the shell 11, the first gear 14 is fixedly arranged at the output end of the motor 13, the second gear 21 is connected with the side face of the first gear 14 in a meshed mode, the crushing cutter 22 is fixedly arranged on the central shafts of the first gear 14 and the second gear 21, and the recovery frame 12 is slidably arranged on the bottom wall of the inner cavity of the shell 11.

In this embodiment, after the paper cutting operation is finished, the rotating handle 15 drives the worm 16 to rotate so as to drive the worm wheel 17 to rotate, thereby driving the rotating plate 19 to rotate, waste paper rim charge is poured into the shell 11, and then the rotating handle 15 drives the rotating plate 19 to reset, so that the waste paper rim charge can be processed easily and quickly, the labor intensity is reduced, the continuity of the paper cutting operation is kept, the paper cutting efficiency is improved, after the waste paper rim charge enters the shell 11, the motor 13 starts to drive the gear I14 to rotate so as to drive the gear II 21 to rotate, thereby driving the crushing cutter 22 to crush and collect the crushed paper scraps into the recovery frame 12, the arrangement of the box door 4 is convenient for centralized processing the waste paper scraps, and the self-locking property of the transmission between the worm 16 and the worm wheel 17 can be realized, namely only the worm 16 drives the worm wheel 17 to rotate, but the worm 16 cannot be driven to rotate by the worm wheel 17, so that the worm wheel 17 cannot rotate when the rotating plate 19 is pressed in cutting, and the stability of the rotating plate 19 is kept when cutting.

Embodiment two:

Referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: the cutting device 3 comprises a supporting frame 31, a pneumatic rod 32 is fixedly arranged in an inner cavity of the supporting frame 31, an installation plate 33 is fixedly arranged at the output end of the pneumatic rod 32, a cutting knife 34 is arranged on the lower surface of the installation plate 33, a sliding rod 35 is connected inside the installation plate 33 in a sliding mode, a pressing plate 37 is fixedly arranged on the lower surface of the sliding rod 35, a through groove 38 is formed in the center of the pressing plate 37, a spring 36 is fixedly arranged on the upper surface of the pressing plate 37, the inner cavity of the spring 36 is in sliding connection with the surface of the sliding rod 35, the upper end of the spring 36 is fixedly arranged on the lower surface of the installation plate 33, a limiting block 39 is fixedly arranged on the upper end of the sliding rod 35, a clamping block 40 is fixedly arranged on the upper surface of the cutting knife 34, and the surface of the clamping block 40 is clamped on the surface of the installation plate 33.

In this embodiment, when cutting paper, start the air pressure pole 32 through pressing control switch 5 and promote the clamp plate 37 to press on the paper, continue to press spring 36 for cutting knife 34 passes logical groove 38 and cuts the paper, and the convenience is fixed paper when cutting, prevents that paper from taking place the skew when cutting, influences the cutting effect, sets up cutting knife 34 joint in the below of mounting panel 33 through fixture block 40, conveniently changes the cutting knife 34 of different models, when not using cutting knife 34, cutting knife 34 keeps in the inside of support frame 31, prevents that the staff from being injured accidentally, promotes clamp plate 37 through spring 36 and resets, carries out spacing to slide bar 35 through stopper 39.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the automatic paper cutting machine works, the pneumatic rod 32 is started to push the pressing plate 37 to press paper by pressing the control switch 5, the spring 36 is continuously pressed, the cutter 34 penetrates through the through groove 38 to cut paper, after paper cutting work is finished, the rotating handle 15 drives the worm 16 to rotate so as to drive the worm wheel 17 to rotate, the rotating plate 19 is driven to rotate, waste paper rim charge is poured into the shell 11, the rotating handle 15 drives the rotating plate 19 to reset, the waste paper rim charge can be processed slightly and rapidly, the labor intensity is reduced, the paper cutting work is kept continuous, the paper cutting efficiency is improved, after the waste paper rim charge enters the shell 11, the motor 13 is started to drive the gear I14 to rotate so as to drive the gear II 21 to rotate, the crushing cutter 22 is driven to crush and collect the crushed paper into the inside of the recovery frame 12, and waste paper scraps are convenient to process in a concentrated mode through the setting of the box door 4.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper cutting mechanism of paper cutting machine, includes workstation (1), its characterized in that: the cutting device is characterized in that a cutting device (3) is fixedly arranged on the upper surface of the workbench (1), a box door (4) is hinged to the front surface of the workbench (1), and a control switch (5) is fixedly arranged at one corner of the left side of the upper surface of the workbench (1);

the workbench (1) comprises a shell (11), a groove (18) is formed in the upper surface of the shell (11), a rotating plate (19) is movably connected to the inner wall of the groove (18), a rotating shaft (20) is fixedly arranged in the center of the rotating plate (19), two ends of the rotating shaft (20) are rotatably connected to the side wall of the shell (11), a worm wheel (17) is fixedly arranged on the surface of the rotating shaft (20), a worm (16) is connected to the lower surface of the worm wheel (17) in a meshed mode, one end of a central shaft of the worm (16) extends to the outer wall of the shell (11) and is rotatably connected with the outer wall of the shell (11), and a handle (15) is fixedly connected to one end of the central shaft of the worm (16).

2. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: the grinding machine is characterized in that a motor (13) is fixedly arranged on the side wall of an inner cavity of the shell (11), a first gear (14) is fixedly arranged at the output end of the motor (13), a second gear (21) is connected to the side face of the first gear (14) in a meshed mode, and grinding cutters (22) are fixedly arranged on the first gear (14) and the central shaft of the second gear (21).

3. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: the inner cavity bottom wall of the shell (11) is slidably provided with a recovery frame (12).

4. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: cutting device (3) are including support frame (31), the inner chamber fixed mounting of support frame (31) has pneumatic rod (32), the output fixed mounting of pneumatic rod (32) has mounting panel (33), the lower surface of mounting panel (33) is provided with cutting knife (34), the inside sliding connection of mounting panel (33) has slide bar (35), the lower fixed surface of slide bar (35) installs push down board (37), push down the central authorities of board (37) and offered logical groove (38).

5. The paper cutting mechanism of a paper cutting machine according to claim 4, wherein: the upper surface of the pressing plate (37) is fixedly provided with a spring (36), an inner cavity of the spring (36) is slidably connected to the surface of the sliding rod (35), the upper end of the spring (36) is fixedly arranged on the lower surface of the mounting plate (33), and the upper end of the sliding rod (35) is fixedly provided with a limiting block (39).

6. The paper cutting mechanism of a paper cutting machine according to claim 4, wherein: the upper surface of the cutting knife (34) is fixedly provided with a clamping block (40), and the surface of the clamping block (40) is clamped on the surface of the mounting plate (33).