CN220593337U

CN220593337U - Paper cutting mechanism

Info

Publication number: CN220593337U
Application number: CN202321678336.4U
Authority: CN
Inventors: 刘俊豪
Original assignee: Zhengzhou Fengye Printing Co ltd
Current assignee: Zhengzhou Fengye Printing Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-03-15
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a paper cutting mechanism which comprises a paper cutting machine body and a cutting knife arranged on the paper cutting machine body, wherein one side of the outer surface of the paper cutting machine body is fixedly connected with a transverse seat, the transverse seat is provided with a transverse moving assembly, the movable end of the transverse moving assembly is fixedly connected with a mounting seat, the bottom of the mounting seat is rotationally connected with a mounting shaft, the bottom of the mounting shaft is fixedly connected with a mounting plate, and the tail end of the mounting plate is fixedly connected with a CCD camera. According to the utility model, through the arranged linkage support, the transverse moving assembly, the mounting seat, the rotating shaft, the spiral spring, the rotating rod, the mounting shaft, the mounting plate, the CCD camera and the amplifying lens, the thickness of the cutting edge of the cutting knife can be shot, and the image processing module is used for carrying out image analysis, so that whether the thickness of the cutting edge reaches a set value or not is judged, and whether the cutting edge is passivated or not is judged, so that the scrapping of paper after batch cutting is avoided.

Description

Paper cutting mechanism

Technical Field

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

Background

The paper cutting mechanism mainly comprises a gantry, a workbench, a paper pushing mechanism, a paper pressing mechanism, a cutting mechanism and the like. The paper pushing mechanism is used for pushing paper to position and making a rear gauge, the paper pressing mechanism compresses the positioned paper, the original positioning precision is not damaged in the cutting process, the cutting mechanism is used for cutting the paper, the side baffle plate is used as a side baffle gauge, and the workbench plays a supporting role. The cutting machine is widely used for cutting paper, paper board and other materials;

in the use of paper cutting mechanism, the cutting edge of the cutter can not be detected before each time cutting, so that whether the cutting edge is passivated or not is difficult to find timely, the batch cut paper does not meet the production standard, and the main reason is that the surface layer of the cut object is pulled out easily to make the specification inconsistent due to the over-blunt cutting edge of the cutter, thereby the paper is scrapped and the material is wasted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a paper cutting mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a paper cutting mechanism, includes paper cutting machine body and installs the cutting knife on paper cutting machine body, surface one side fixedly connected with of paper cutting machine body is violently seated, violently the seat is installed and is moved the subassembly transversely, the expansion end fixedly connected with mount pad of subassembly transversely, the mount pad bottom rotates and is connected with the installation axle, the bottom fixedly connected with mounting panel of installation axle, the terminal fixedly connected with CCD camera of mounting panel, the shooting fixed mounting of CCD camera has the magnifying glass, the top fixedly connected with bull stick of installation axle, the surface fixedly connected with scroll spring of bull stick, the other end fixedly connected with of scroll spring rotates the pivot of being connected with the mount pad, the top fixedly connected with linking bridge of cutting knife, install drive assembly jointly between linking bridge and the pivot, the interior terminal surface fixedly connected with sign board of mount pad.

Further, the transverse moving assembly comprises a motor, the motor is fixedly arranged on the outer surface of the transverse seat, the driving end of the motor is fixedly connected with a screw rod, the screw rod vertically penetrates through the outer surface of the transverse seat, extends to the inside and is rotationally connected with the outside, a sliding seat fixedly connected with the transverse seat is sleeved on the outer surface of the screw rod through threads, and the sliding seat is convenient to drive the installation seat to move, so that the CCD camera is driven to move through each component.

Further, the inner wall of one side of the transverse seat is fixedly connected with a sliding rail which is in sliding connection with the sliding seat, the sliding rail has a limiting effect on the sliding seat, and the moving stability of the sliding seat is guaranteed.

Further, the transmission assembly comprises a rack, the rack is fixedly connected with the linkage support, one side of the outer surface of the rack is connected with a gear in a meshed mode, one side of the outer surface of the gear is fixedly connected with a first bevel gear, the first bevel gear vertically penetrates through one side of the outer surface of the mounting seat, extends to the other side of the outer surface of the mounting seat, is connected with the other side of the outer surface of the mounting seat in a rotating mode, and can control the first bevel gear to rotate by lifting of the cutting knife.

Further, one side of the outer surface of the first bevel gear is connected with a second bevel gear in a meshed mode, and the second bevel gear is fixedly connected with the rotating shaft, so that the transmission assembly can conveniently drive the rotating shaft to rotate.

Further, a controller is fixedly arranged on one side of the outer surface of the paper cutting machine body, an image processing module is arranged in the controller, and the image processing module can process the shot images.

Further, the outer surface of mount pad one side bottom fixedly connected with side fender can carry out spacingly by the rotation angle of mounting panel, avoids the mounting panel to travel by the overstroke.

The utility model has the beneficial effects that:

when the paper cutting mechanism is used, the thickness of the cutting edge of the cutting knife can be shot through the arranged linkage bracket, the transverse moving assembly, the mounting seat, the rotating shaft, the spiral spring, the rotating rod, the mounting shaft, the mounting plate, the CCD camera and the amplifying lens, and the image analysis is carried out through the image processing module, so that whether the thickness of the cutting edge reaches a set value or not is judged, and whether the cutting edge is passivated or not is judged, so that the scrapping of paper after batch cutting is avoided;

when the paper cutting mechanism is used, the arranged identification plate is matched with the CCD camera and the amplifying lens, so that whether the distance between the cutter body of the cutting knife and the identification plate is changed or not can be detected, and whether the cutter body of the cutting knife is loose or inclined or not can be judged;

when the paper cutting mechanism is used, the rotation of the CCD camera and the amplifying lens can be controlled by lifting of the cutting knife through the arranged linkage support, the rotating shaft, the spiral spring, the rotating rod and the mounting shaft, and a control mechanism is not required to be additionally arranged, so that the energy consumption is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lateral movement assembly according to the present utility model;

fig. 3 is a cross-sectional view of the mount of the present utility model.

Legend description:

1. a paper cutter body; 2. a cutting knife; 3. a linkage bracket; 4. a transverse seat; 5. a motor; 6. a mounting base; 7. a slide rail; 8. a rack; 9. a gear; 10. a screw rod; 11. a CCD camera; 12. an amplifying lens; 13. a side block; 14. a rotating shaft; 15. a spiral spring; 16. a mounting shaft; 17. a mounting plate; 18. a first bevel gear; 19. a second bevel gear; 20. a sign board; 21. and (5) rotating the rod.

Detailed Description

Fig. 1 to 3 show, relate to a paper cutting mechanism, including paper cutting machine body 1 and install the cutting knife 2 on paper cutting machine body 1, surface one side fixedly connected with horizontal seat 4 of paper cutting machine body 1, horizontal seat 4 installs the lateral shifting subassembly, the expansion end fixedly connected with mount pad 6 of lateral shifting subassembly, mount pad 6 bottom is rotated and is connected with installation axle 16, the bottom fixedly connected with mounting panel 17 of installation axle 16, the terminal fixedly connected with CCD camera 11 of mounting panel 17, the shooting fixed mounting of CCD camera 11 has magnifying lens 12, the top fixedly connected with bull stick 21 of installation axle 16, the surface fixedly connected with scroll spring 15 of bull stick 21, the other end fixedly connected with of scroll spring 15 rotates the pivot 14 of being connected with mount pad 6, the top fixedly connected with linking bridge 3 of cutting knife 2, install drive assembly jointly between linking bridge 3 and the pivot 14, the interior terminal surface fixedly connected with marking plate 20 of mount pad 6.

The transverse moving assembly comprises a motor 5, the motor 5 is fixedly arranged on the outer surface of the transverse seat 4, a screw rod 10 is fixedly connected with the driving end of the motor 5, the screw rod 10 vertically penetrates through the outer surface of the transverse seat 4, extends into the transverse seat and is in rotary connection with the transverse seat, and a sliding seat fixedly connected with the transverse seat 4 is sleeved on the outer surface of the screw rod 10 in a threaded manner.

When the scheme is used, the motor 5 drives the screw rod 10 to rotate, and the screw rod 10 drives the sliding seat to move while rotating.

Wherein, the inner wall fixedly connected with of one side of horizontal seat 4 and slide rail 7 of slide carriage sliding connection for slide rail 7 has spacing effect to the slide carriage, guarantees the stability that the slide carriage removed.

The transmission assembly comprises a rack 8, the rack 8 is fixedly connected with the linkage support 3, one side of the outer surface of the rack 8 is meshed with a gear 9, one side of the outer surface of the gear 9 is fixedly connected with a first bevel gear 18, and the first bevel gear 18 vertically penetrates through one side of the outer surface of the mounting seat 6, extends to the other side, and is rotatably connected with the other side.

A second bevel gear 19 is engaged and connected to one side of the outer surface of the first bevel gear 18, and the second bevel gear 19 is fixedly connected with the rotating shaft 14.

When the scheme is used, the linkage support 3 is driven to drive the rack 8 to move up and down by lifting the cutting knife 2, the rack 8 drives the gear 9 to rotate, the gear 9 drives the second bevel gear 19 to rotate through the first bevel gear 18, and the second bevel gear 19 drives the rotating shaft 14 to rotate.

A controller is fixedly arranged on one side of the outer surface of the paper cutting machine body 1, and an image processing module is arranged in the controller.

The CCD camera 11 shoots the cutting edge of the cutting knife 2 through the amplifying lens 12, then sends an image signal to an image processing module in the controller for processing, then judges the thickness of the cutting edge of the cutting knife 2, if the thickness of the cutting edge reaches a set value, the cutting edge is passivated to exceed the set value, and if the thickness of the cutting edge is lower than the set value, the cutting edge is sharp.

A side baffle 13 is fixedly connected to the bottom of one side of the outer surface of the mounting seat 6.

The rotation angle of the mounting plate 17 can be limited, and the mounting plate 17 is prevented from over-travel rotation.

Working principle: when cutting, the motor 5 drives the screw rod 10 to rotate each time, the screw rod 10 drives the sliding seat to move while rotating, the sliding seat drives the mounting plate 17 to move through the mounting seat 6 and the mounting shaft 16, thereby driving the CCD camera 11 and the amplifying lens 12 to move along the cutting knife 2, thereby shooting the cutting edge of the cutting knife 2, then conveying an image signal to an image processing module in the controller to process, then judging the thickness of the cutting edge of the cutting knife 2, if the thickness of the cutting edge reaches a set value, passivating the cutting edge beyond the set value, if the thickness of the cutting edge is lower than the set value, then the cutting edge is sharp, the motor 5 drives the screw rod 10 to rotate reversely, thereby driving the CCD camera 11 and the amplifying lens 12 to move reversely along the cutting knife 2 through each part, then conveying the image signal to an image processing module in the controller, then judging the spacing between the cutting knife 2 and the marking plate 20, and proving that the cutting knife 2 is vertical, and the spacing is inconsistent, after the detection is finished, the cutting knife 2 is reduced, if the cutting edge thickness is lower than the set value, the cutting edge is still sharp, then the motor 5 drives the CCD camera 11 and the amplifying lens 12 to move reversely along the cutting knife 2, and the amplifying lens 12 moves reversely along the cutting knife 2 through the mounting plate 16, and the CCD camera 11 and the amplifying lens 12, then drives the bevel gear 19 to move along the bevel gear 19, and the bevel gear 2 are driven and the bevel gear 2 to rotate correspondingly, and the bevel gear 2.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a paper cutting mechanism, includes paper cutting machine body (1) and installs cutting knife (2) on paper cutting machine body (1), its characterized in that: the paper cutting machine comprises a paper cutting machine body (1), wherein a transverse seat (4) is fixedly connected to one side of the outer surface of the paper cutting machine body (1), a transverse moving assembly is installed on the transverse seat (4), a mounting seat (6) is fixedly connected to the movable end of the transverse moving assembly, a mounting shaft (16) is rotatably connected to the bottom of the mounting seat (6), a mounting plate (17) is fixedly connected to the bottom of the mounting shaft (16), a CCD camera (11) is fixedly connected to the tail end of the mounting plate (17), an amplifying lens (12) is fixedly connected to the shooting end of the CCD camera (11), a rotating rod (21) is fixedly connected to the top of the mounting shaft (16), a scroll spring (15) is fixedly connected to the outer surface of the rotating rod (21), a rotating shaft (14) is rotatably connected to the other end of the scroll spring (15), a linkage support (3) is fixedly connected to the top of the cutting knife (2), a transmission assembly is jointly installed between the linkage support (3) and the rotating shaft (14), and a marking plate (20) is fixedly connected to the inner end surface of the mounting seat (6).

2. A paper cutting mechanism according to claim 1, wherein: the transverse moving assembly comprises a motor (5), the motor (5) is fixedly arranged on the outer surface of the transverse seat (4), a screw rod (10) is fixedly connected with the driving end of the motor (5), the screw rod (10) vertically penetrates through the outer surface of the transverse seat (4) to extend into the transverse seat and is rotationally connected with the transverse seat, and a sliding seat fixedly connected with the transverse seat (4) is sleeved on the outer surface of the screw rod (10) through threads.

3. A paper cutting mechanism according to claim 2, wherein: the inner wall of one side of the transverse seat (4) is fixedly connected with a sliding rail (7) which is in sliding connection with the sliding seat.

4. A paper cutting mechanism according to claim 1, wherein: the transmission assembly comprises a rack (8), the rack (8) is fixedly connected with the linkage support (3), a gear (9) is connected to one side of the outer surface of the rack (8) in a meshed mode, a first bevel gear (18) is fixedly connected to one side of the outer surface of the gear (9), and the first bevel gear (18) vertically penetrates through one side of the outer surface of the mounting seat (6) to extend to the other side and is connected with the other side in a rotating mode.

5. A paper cutting mechanism according to claim 4, wherein: and one side of the outer surface of the first bevel gear (18) is connected with a second bevel gear (19) in a meshed manner, and the second bevel gear (19) is fixedly connected with the rotating shaft (14).

6. A paper cutting mechanism according to claim 1, wherein: a controller is fixedly arranged on one side of the outer surface of the paper cutting machine body (1), and an image processing module is arranged in the controller.

7. A paper cutting mechanism according to claim 1, wherein: the bottom of one side of the outer surface of the mounting seat (6) is fixedly connected with a side baffle (13).