Mechanical transmission type knife line separation indentation die cutting device

Abstract

The utility model discloses a mechanical transmission type knife line separation indentation die cutting device which comprises a first support and a second support, a first roller set is arranged on the first support and is driven by a first gear set, a second roller set is arranged on the second support and is driven by a second gear set, and the second gear set is driven by a second gear set. And a synchronizing mechanism for driving the second gear set and the first gear set to rotate synchronously is arranged on the first bracket. According to the utility model, the die cutting and the creasing are separately arranged, and the synchronous mechanism is used for simultaneously driving the die cutting roller set and the creasing roller set to synchronously run, so that the problem that the creasing of a carton is influenced by the softening of the rubber rollers can be avoided, and the position correspondence accuracy of the creasing and the die cutting can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing equipment, in particular to a mechanical transmission type knife line separation indentation die-cutting device. Background Art

[0002] In the process of carton processing, steps such as die-cutting and indentation are included. There are two existing indentation and die-cutting devices: one is that the indentation and die-cutting share the same set of rollers, and indentation and die-cutting components are arranged on the rotating rollers to process the carton. The processing positions of the indentation and die-cutting are relatively accurately corresponding. However, after long-term use, the rubber roller will become soft due to the long-term cutting of the die-cutting knife. When indentation is performed, the rubber roller cannot provide sufficient support, resulting in a shallower indentation of the carton and affecting the processing quality of the carton. The other is that the indentation and die-cutting are processed by their respective rotating rollers, and each of the two groups of rotating rollers is driven by a driving motor. This can avoid the problem that the rubber roller becomes soft and affects the carton indentation. However, after the two driving motors work for a long time, there will be a problem that the rotation of the two groups of rotating rollers generates deviation, which will also affect the quality of the processed carton. Content of the Utility Model

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a mechanical transmission type knife line separation indentation die-cutting device, thereby effectively solving the deficiencies existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a mechanical transmission type knife line separation indentation die-cutting device, including a first bracket and a second bracket. A first roller group is arranged on the first bracket, and the first roller group is driven by a first gear group. A second roller group is arranged on the second bracket, and the second roller group is driven by a second gear group. A synchronization mechanism for driving the second gear group to rotate synchronously with the first gear group is arranged on the first bracket. The synchronization mechanism includes a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear and a first driving device. A connecting rod is arranged between the first bracket and the second bracket. The first bevel gear and the second bevel gear are coaxially arranged on the connecting rod. A first rotating seat is arranged on the first bracket in cooperation with the first bevel gear. A second rotating seat is arranged on the second bracket in cooperation with the second bevel gear. The first driving device is arranged on one side of the first rotating seat. The third bevel gear is arranged on the first bracket, and the inclined surface of the third bevel gear meshes with the inclined surface of the first bevel gear. A first linkage gear is integrally arranged at the rear side of the third bevel gear. A first driving gear that meshes with the first linkage gear and the first gear group is arranged on the first bracket. The fourth bevel gear is arranged on the second bracket, and the inclined surface of the fourth bevel gear meshes with the inclined surface of the second bevel gear. A second linkage gear is integrally arranged at the rear side of the fourth bevel gear. A second driving gear that meshes with the second linkage gear and the second gear group is arranged on the second bracket.

[0005] Further, a slide rail is provided at the bottom of the second bracket, a moving mechanism for driving the second bracket to move along the slide rail is provided on the first bracket, the second bevel gear is axially movable on the connecting rod, and the second bevel gear and the connecting rod are fitted with a long key.

[0006] Further, the moving mechanism includes a screw rod and a second driving device for driving the screw rod to rotate, and the second bracket is screwed on the screw rod.

[0007] Further, a plurality of paper output boards are arranged side by side on one side of the first bracket close to the second bracket, a plurality of paper receiving boards are arranged side by side on one side of the second bracket close to the first bracket, and the paper output boards and the paper receiving boards are arranged in a staggered manner.

[0008] Further, the front end of the paper receiving board is provided with an arc surface.

[0009] The above technical solution of the present utility model has the following beneficial effects: the die cutting and indentation of the present utility model are separately arranged, and the synchronous mechanism is used to drive the roller groups of die cutting and indentation to run synchronously at the same time, which can not only avoid the problem that the rubber roller becomes soft and affects the carton indentation, but also improve the position correspondence accuracy of indentation and die cutting. Description of the Drawings

[0010] Figure 1 is a front view schematic diagram of an embodiment of the present utility model;

[0011] Figure 2 is a cross-sectional schematic diagram of the moving mechanism of an embodiment of the present utility model;

[0012] Figure 3 is a cross-sectional schematic diagram of a side view of an embodiment of the present utility model;

[0013] Figure 4 is a top view schematic diagram of the cooperation between the paper output board and the paper receiving board of an embodiment of the present utility model. Detailed Embodiment

[0014] The following describes the preferred embodiments of the present utility model in detail with reference to the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0015] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0016] As Figures 1-4 shown, a mechanical transmission type knife-line separation indentation die-cutting device of this embodiment includes a first bracket 1 and a second bracket 2. A first roller set 3 is arranged on the first bracket 1. The first roller set 3 is an indentation roller set. The first roller set 3 is driven by a first gear set 4. A second roller set 5 is arranged on the second bracket 2. The second roller set 5 is a die-cutting roller set. The second roller set 5 is driven by a second gear set 6. A synchronization mechanism for driving the second gear set 6 and the first gear set 4 to rotate synchronously is arranged on the first bracket 1; the die-cutting and indentation are separated and arranged, and the roller sets for die-cutting and indentation are driven to run synchronously through the synchronization mechanism, which can not only avoid the problem that the rubber roller becomes soft and affects the indentation of the cardboard box, but also improve the position correspondence accuracy of the indentation and die-cutting;

[0017] The synchronization mechanism includes a first bevel gear 7, a second bevel gear 8, a third bevel gear 9, a fourth bevel gear 10 and a first driving device 11. A connecting rod 12 is arranged between the first bracket 1 and the second bracket 2. The first bevel gear 7 and the second bevel gear 8 are both coaxially arranged on the connecting rod 12. A first rotating seat 13 is arranged on the first bracket 1 to cooperate with the first bevel gear 7, and a second rotating seat 14 is arranged on the second bracket 2 to cooperate with the second bevel gear 8. The first driving device 11 is arranged on one side of the first rotating seat 13. The third bevel gear 9 is arranged on the first bracket 1, and the inclined surfaces of the third bevel gear 9 and the first bevel gear 7 are meshed with each other. A first linkage gear is integrally arranged at the rear side of the third bevel gear 9. A first driving gear 16 meshing with the first linkage gear and the first gear set 4 is arranged on the first bracket 1. The fourth bevel gear 10 is arranged on the second bracket 2, and the inclined surfaces of the fourth bevel gear 10 and the second bevel gear 8 are meshed with each other. A second linkage gear 17 is integrally arranged at the rear side of the fourth bevel gear 10. A second driving gear 18 meshing with the second linkage gear 17 and the second gear set 6 is arranged on the second bracket 2; The first driving device 11 is a motor. The motor drives the connecting rod 12 to rotate, which can drive the first bevel gear 7 and the second bevel gear 8 to rotate simultaneously. The first bevel gear 7 drives the third bevel gear 9 to rotate. The first linkage gear at the rear side of the third bevel gear 9 drives the first gear set 4 to rotate, thereby driving the die-cutting roller set to operate; At the same time, the second bevel gear 8 drives the fourth bevel gear 10 to rotate. The second linkage gear 17 at the rear side of the fourth bevel gear 10 drives the second gear set 6 to rotate, thereby driving the indentation roller set to operate synchronously with the die-cutting roller set;

[0018] Preferably, a slide rail 19 is arranged at the bottom of the second bracket 2. A moving mechanism for driving the second bracket 2 to move along the slide rail 19 is arranged on the first bracket 1. The second bevel gear 8 is axially movable on the connecting rod 12, and the second bevel gear 8 and the connecting rod 12 are in keyway fit; The second bracket 2 moves on the slide rail 19, and the distance between the first bracket 1 and the second bracket 2 can be adjusted, so as to adapt to cartons of different widths for die-cutting and indentation operations;

[0019] Preferably, the moving mechanism includes a screw rod 20 and a second driving device 21 for driving the screw rod 20 to rotate. The second bracket 2 is screwed on the screw rod 20. The second driving device 21 is a motor. The motor drives the screw rod 20 to rotate, which can drive the second bracket 2 to move along the slide rail 19;

[0020] Preferably, a plurality of cardboard output plates 22 are arranged side by side on one side of the first bracket 1 close to the second bracket 2, and a plurality of cardboard receiving plates 23 are arranged side by side on one side of the second bracket 2 close to the first bracket 1. The cardboard output plates 22 and the cardboard receiving plates 23 are arranged alternately. The cardboard output plates 22 and the cardboard receiving plates 23 can support the carton between the first bracket 1 and the second bracket 2. When the second bracket 2 moves, the cardboard receiving plates 23 can move between the cardboard output plates 22. As long as the cardboard receiving plates 23 do not deviate from the positions of the cardboard output plates 22, the cardboard can be normally supported;

[0021] Preferably, the front end of the paper receiving board 23 is provided with an arc surface, which can prevent the front end of the running paper board from being stuck.

[0022] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A mechanical transmission type knife-line separation indentation die-cutting device, characterized in that: It includes a first bracket and a second bracket. A first roller set is provided on the first bracket, and the first roller set is driven by a first gear set. A second roller set is provided on the second bracket, and the second roller set is driven by a second gear set. A synchronization mechanism for driving the second gear set and the first gear set to rotate synchronously is provided on the first bracket; the synchronization mechanism includes a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear and a first driving device. A connecting rod is provided between the first bracket and the second bracket. The first bevel gear and the second bevel gear are coaxially arranged on the connecting rod. A first rotating seat is provided on the first bracket to cooperate with the first bevel gear, and a second rotating seat is provided on the second bracket to cooperate with the second bevel gear. The first driving device is arranged on one side of the first rotating seat. The third bevel gear is arranged on the first bracket, and the inclined surface of the third bevel gear meshes with the inclined surface of the first bevel gear. A first linkage gear is integrally arranged at the rear side of the third bevel gear. A first driving gear meshing with the first linkage gear and the first gear set is provided on the first bracket. The fourth bevel gear is arranged on the second bracket, and the inclined surface of the fourth bevel gear meshes with the inclined surface of the second bevel gear. A second linkage gear is integrally arranged at the rear side of the fourth bevel gear. A second driving gear meshing with the second linkage gear and the second gear set is provided on the second bracket.

2. The mechanical transmission type knife-line separation indentation die-cutting device according to claim 1, wherein: A slide rail is provided at the bottom of the second bracket, and a moving mechanism for driving the second bracket to move along the slide rail is provided on the first bracket. The second bevel gear is axially movable on the connecting rod, and the second bevel gear and the connecting rod are in keyway fit.

3. The mechanical transmission type knife line separation indentation die-cutting device according to claim 2, wherein: The moving mechanism includes a screw rod and a second driving device for driving the screw rod to rotate. The second bracket is screwed on the screw rod.

4. The mechanical transmission type knife-line separation indentation die-cutting device according to claim 2, wherein: A plurality of paper outlet boards are arranged side by side on one side of the first bracket close to the second bracket, and a plurality of paper receiving boards are arranged side by side on one side of the second bracket close to the first bracket. The paper outlet boards and the paper receiving boards are arranged alternately.

5. A mechanical transmission type knife-line separation indentation die-cutting device according to claim 4, characterized in that: The front end of the paper receiving board is set as an arc surface.

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