Slitting device for paperboard processing

Abstract

The utility model relates to the field of paperboard processing, and discloses a slitting device for paperboard processing, which comprises a workbench, slitting equipment is arranged on the upper surface of the workbench, a rotating shaft is rotatably mounted between the front end and the rear end of the inner wall of the slitting equipment, and a driving motor is mounted at one end of the rotating shaft extending out of the slitting equipment; cutting blades are installed on the two side portions of the outer surface of the rotating shaft, supporting discs are welded to the positions, close to the two side portions of the cutting blades, of the outer surface of the rotating shaft, a containing groove is formed in one side of the outer surface of each supporting disc, an elastic sleeve gasket is arranged on the portion, located in the containing groove, of the outer surface of each supporting disc in a sleeving mode, and a supporting mechanism is further arranged in each supporting disc. According to the paperboard slitting device, the slitting position of a paperboard is pressed through the elastic sleeve gasket, so that the effect of conveniently limiting and supporting the paperboard in the cutting process is achieved, the regularity of the slitting position of the paperboard is improved, the problem of edge curling caused by the hollow interior of the paperboard in the slitting process is solved, and the attractiveness of the slit paperboard is improved.

Description

Technical Field

[0001] The present application relates to the field of cardboard processing, and in particular to a slitting device for cardboard processing. Background Art

[0002] Cardboard processing refers to the various processing and treatment of raw cardboard materials to produce various types of cardboard products. These products can be used in various fields such as packaging, construction, printing, and artwork. Cardboard materials are cut according to the required size and shape during processing, and the cardboard in the moving feed is cut by a paper cutter in conjunction with a conveyor belt.

[0003] During slitting, the cutting blade generally acts on the cardboard, but the cardboard as a whole has a certain thickness, and some cardboards are generally supported by corrugated paper inside. When the blade cuts on the cardboard, the cutting position of the cardboard may be curled due to the action of the blade, thereby reducing the neatness of the cut surface after the cardboard is slid, and at the same time has a certain impact on the aesthetics of the cardboard after slitting.

[0004] In view of the above-mentioned related technologies, the inventor believes that the cardboard has the defect of curling at the cutting part when slitting, therefore, a slitting device for cardboard processing is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to solve the problem of curling of cardboard at the cutting position during slitting, the present application provides a slitting device for cardboard processing.

[0006] The present application provides a slitting device for cardboard processing using the following technical solution:

[0007] A slitting device for cardboard processing comprises a workbench, wherein a slitting device is arranged on the upper surface of the workbench, a rotating shaft is rotatably installed between the front and rear ends of the inner wall of the slitting device, one end of the rotating shaft extends to the outside of the slitting device and a driving motor is installed, cutting blades are installed on both side edges of the outer surface of the rotating shaft, supporting discs are welded on both side edges of the outer surface of the rotating shaft near the cutting blades, a placement groove is opened on one side of the outer surface of the supporting disc, an elastic sleeve pad is sleeved on the outer surface of the supporting disc and located inside the placement groove, and a supporting mechanism is also provided inside the supporting disc for limiting and supporting the elastic sleeve pad.

[0008] Preferably, the supporting mechanism comprises a plurality of fixed inner grooves, the fixed inner grooves being equidistantly arranged on the outer surface of the placement groove, a spring being installed inside the fixed inner groove, one end of the spring extending to the outside of the fixed inner groove where a movable support rod is installed, an arc-shaped pressure plate being welded to the edge of one end of the movable support rod, and the outer surface of the arc-shaped pressure plate abuts against one side of the inner wall of the elastic sleeve pad.

[0009] Preferably, a conveyor belt is symmetrically arranged at the middle position of the upper surface of the workbench, and the conveyor belt is located inside the slitting equipment.

[0010] Preferably, the arc-shaped pressing plate and the elastic sleeve pad are both located inside the placement groove, and the arc-shaped pressing plate and the elastic sleeve pad are both coupled to the placement groove.

[0011] Preferably, a fixed clamping plate is welded to the edge of the other end of the movable support rod, the outer diameter of the fixed clamping plate is smaller than the inner diameter of the opening at one end of the fixed inner groove, and the fixed clamping plate is mutually engaged with the fixed inner groove.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The cardboard is placed on the upper surface of the conveyor belt and conveyed into the slitting equipment along the workbench, and the distance between the two cutting blades is adjusted to slit the cardboard, so that the supporting disc cooperates with multiple arc-shaped pressure plates to limit the elastic sleeve pad, and the elastic sleeve pad is symmetrically abutted against the cardboard cutting position, thereby keeping the cardboard being cut by the cutting blade in a stable state; compared with the existing technology, this solution has the effect of facilitating the limit support of the cardboard being cut, improves the neatness of the cardboard at the slitting position, solves the problem of curling caused by the internal hollowness of the cardboard during slitting, and improves the aesthetics of the cardboard after slitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the internal structure of the slitting device in the application embodiment;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the support disc in the application embodiment;

[0017] Figure 4 is a schematic diagram of the internal structure of the groove in the embodiment of the application;

[0018] Explanation of the accompanying drawings: 1. Workbench; 2. Conveyor belt; 3. Slitting equipment; 4. Rotating shaft; 5. Driving motor; 6. Cutting blade; 7. Support disc; 8. Placement groove; 9. Fixed inner groove; 10. Spring; 11. Movable support rod; 12. Arc pressure plate; 13. Elastic sleeve pad; 14. Fixed clamping plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a slitting device for cardboard processing. Figure 1-4A slitting device for cardboard processing comprises a workbench 1, a slitting device 3 is arranged on the upper surface of the workbench 1, a conveyor belt 2 is symmetrically arranged at the middle position of the upper surface of the workbench 1, the conveyor belt 2 is located inside the slitting device 3, a rotating shaft 4 is rotatably installed between the front and rear ends of the inner wall of the slitting device 3, a driving motor 5 is installed at one end of the rotating shaft 4 extending to the outside of the slitting device 3, cutting blades 6 are installed on both sides of the outer surface of the rotating shaft 4, supporting discs 7 are welded on both sides of the outer surface of the rotating shaft 4 near the cutting blades 6, a placement groove 8 is opened on one side of the outer surface of the supporting disc 7, an elastic sleeve pad 13 is sleeved on the outer surface of the supporting disc 7 located inside the placement groove 8, and a supporting mechanism is also provided inside the supporting disc 7 for limiting and supporting the elastic sleeve pad 13.

[0021] By placing the cardboard on the upper surface of the conveyor belt 2, the conveyor belt 2 conveys the cardboard into the slitting device 3, the distance between the two cutting blades 6 is adjusted, and the driving motor 5 is started to drive the rotating shaft 4 to rotate, so that the rotating shaft 4 drives the cutting blade 6 to act on the cardboard for slitting, and at the same time, the elastic sleeve pads 13 on both sides of the cutting blade 6 are used to limit and support the cardboard cutting position, which reflects the pressing effect of the elastic sleeve pads 13 on the cardboard at the edges of both sides of the cutting blade 6.

[0022] Reference Figure 3 and Figure 4 The supporting mechanism includes a plurality of fixed inner grooves 9, which are equidistantly arranged on the outer surface of the placement groove 8. A spring 10 is installed inside the fixed inner groove 9, and a movable support rod 11 is installed at one end of the spring 10 extending to the outside of the fixed inner groove 9. An arc-shaped pressure plate 12 is welded to the edge of one end of the movable support rod 11, and the outer surface of the arc-shaped pressure plate 12 abuts against one side of the inner wall of the elastic sleeve pad 13. The arc-shaped pressure plate 12 and the elastic sleeve pad 13 are both located inside the placement groove 8, and the arc-shaped pressure plate 12 and the elastic sleeve pad 13 are coupled with the placement groove 8. A fixed clamping plate 14 is welded to the edge of the other end of the movable support rod 11, and the outer diameter of the fixed clamping plate 14 is smaller than the inner diameter of the opening at one end of the fixed inner groove 9, and the fixed clamping plate 14 is mutually engaged with the fixed inner groove 9.

[0023] By making multiple arc pressure plates 12 cooperate with the movable support rod 11 to movably support the elastic sleeve pad 13, and making the spring 10 buffer and support the movable movable support rod 11, the arc pressure plate 12 pushes the elastic sleeve pad 13 to abut the cutting position on the upper surface of the cardboard, which reflects the limiting support effect of multiple arc pressure plates 12 on the elastic sleeve pad 13.

[0024] The implementation principle of a slitting device for cardboard processing in the embodiment of the present application is as follows: by placing the cardboard on the upper surface of the conveyor belt 2, the conveyor belt 2 conveys the cardboard into the slitting device 3, adjusting the distance between the two cutting blades 6, starting the driving motor 5 to drive the rotating shaft 4 to rotate, the input end of the driving motor 5 power supply is electrically connected to the output end of the external power supply, so that the rotating shaft 4 drives the cutting blade 6 to act on the cardboard for slitting, and at the same time, the elastic sleeve pads 13 on both sides of the cutting blade 6 are used to limit the cutting position of the cardboard, so that the multiple arc-shaped pressing plates 12 cooperate with the movable support rod 11 The elastic sleeve pad 13 is movably supported, and the spring 10 buffers and supports the movable supporting rod 11, so that the arc-shaped pressing plate 12 pushes the elastic sleeve pad 13 to abut against the cutting position on the upper surface of the cardboard, so that the hollow part inside the cardboard is pressed under the limit of the elastic sleeve pad 13, thereby keeping the cardboard being cut by the cutting blade 6 in a stable state; compared with the prior art, this scheme has the effect of facilitating the limit support of the cardboard being cut, improves the neatness of the cardboard at the cutting position, solves the problem of curling caused by the internal hollowness of the cardboard during cutting, and improves the aesthetics of the cardboard after cutting.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A slitting device for cardboard processing, comprising a workbench (1), wherein a slitting device (3) is arranged on the upper surface of the workbench (1), characterized in that: A rotating shaft (4) is rotatably mounted between the front and rear ends of the inner wall of the slitting device (3); one end of the rotating shaft (4) extends to the outside of the slitting device (3) and is equipped with a driving motor (5); cutting blades (6) are mounted on both sides of the outer surface of the rotating shaft (4); supporting discs (7) are welded on both sides of the outer surface of the rotating shaft (4) near the cutting blades (6); a placement groove (8) is provided on one side of the outer surface of the supporting disc (7); an elastic sleeve gasket (13) is sleeved on the outer surface of the supporting disc (7) and is located inside the placement groove (8); a supporting mechanism is also provided inside the supporting disc (7) for limiting and supporting the elastic sleeve gasket (13).

2. A cardboard processing slitting device according to claim 1, characterized in that: The support mechanism comprises a plurality of fixed inner grooves (9), wherein the fixed inner grooves (9) are equidistantly arranged on the outer surface of the placement groove (8), a spring (10) is installed inside the fixed inner groove (9), one end of the spring (10) extends to the outside of the fixed inner groove (9) where a movable support rod (11) is installed, an arc-shaped pressure plate (12) is welded to the edge of one end of the movable support rod (11), and the outer surface of the arc-shaped pressure plate (12) abuts against one side of the inner wall of the elastic sleeve pad (13).

3. A cardboard processing slitting device according to claim 1, characterized in that: A conveyor belt (2) is symmetrically arranged at the middle position of the upper surface of the workbench (1), and the conveyor belt (2) is located inside the slitting equipment (3).

4. A cardboard processing slitting device according to claim 2, characterized in that: The arc-shaped pressing plate (12) and the elastic sleeve pad (13) are both located inside the placement groove (8), and the arc-shaped pressing plate (12) and the elastic sleeve pad (13) are both coupled to the placement groove (8).

5. A cardboard processing slitting device according to claim 2, characterized in that: A fixed clamping plate (14) is welded to the edge of the other end of the movable support rod (11), the outer diameter of the fixed clamping plate (14) is smaller than the inner diameter of the opening at one end of the fixed inner groove (9), and the fixed clamping plate (14) is mutually engaged with the fixed inner groove (9).

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