Cutting device of indentation die cutting machine

Abstract

The utility model relates to the related technical field of packaging carton production, in particular to a cutting device of an indentation die cutting machine, which comprises a feeding conveying belt and a pushing assembly, and a discharging conveying belt is arranged on one side of the pushing assembly. A guiding assembly is arranged between the feeding conveying belt and the pushing assembly and comprises a guiding frame. The roller grooves are symmetrically formed in the top of the guide frame; the guide roller is rotationally connected to the interior of the roller groove; the guide motor is mounted on the outer side wall of the guide frame; spring rods are arranged at the bottoms of the supporting plates, material pressing plates are arranged at the bottom ends of the spring rods, the material pressing plates are symmetrically arranged on the two sides of the material cutting knife, when the material cutting knife conducts material cutting, pressure is applied to the material pressing plates through the spring rods, the material pressing plates press a packaging paper box, materials are fixed before cutting, displacement is prevented, and the consistency of the cutting size is guaranteed; and the cutting precision and the finished product quality are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging paper box production, and in particular to a cutting device for an embossing die cutting machine. Background Technology

[0002] Creasing dies are an essential material in the production of packaging boxes. Creasing dies do not require specialized equipment for machine-made bottom dies, offer relatively stable creasing depth, are suitable for various paper types, and are highly durable. Currently, crease dies are mostly cut manually using scissors or cutters (guillotines). These methods involve manual feeding and cutting, making it difficult to control the die dimensions and resulting in a high scrap rate. Therefore, a crease die cutting machine with a dedicated cutting device is needed.

[0003] For example, Chinese utility model patent CN219599725U proposes a material cutting device for a fully automatic embossing die cutting machine, including a feeding bin. A support frame is fixedly connected to the top right side of the feeding bin. A hydraulic cylinder is fixedly connected to the bottom inner wall of the support frame. A cutting head is fixedly connected to the drive end of the hydraulic cylinder. A motor is fixedly connected to the front end of the support frame. A drive shaft is fixedly connected to the drive end of the motor. A drive gear is fixedly connected to the other end of the drive shaft. A driven shaft is rotatably connected to the inside left side of the support frame. A driven gear is fixedly connected to the outside of one end of the driven shaft. The external teeth of the driven gear are meshed with the external teeth of the drive gear. Multiple brushes are fixedly connected to the outside of both the drive shaft and the driven shaft. An extension platform is fixedly connected to the right end of the feeding bin. A fixing plate is fixedly connected to the top right side of the extension platform. A threaded rod is threadedly connected to the middle of the fixing plate. A push plate is rotatably connected to one end of the threaded rod.

[0004] In the existing technology, during the cutting process of packaging boxes, the packaging boxes may shift due to vibration or blade pressure, affecting the cutting accuracy and the quality of the finished product. Utility Model Content

[0005] The purpose of this invention is to provide a cutting device for an embossing die cutting machine to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A cutting device for an embossing die cutting machine includes an infeed conveyor belt and a pushing assembly, wherein an outfeed conveyor belt is provided on one side of the pushing assembly;

[0008] A guide assembly is provided between the feeding conveyor belt and the pushing assembly. The guide assembly includes a guide frame; roller grooves are symmetrically opened on the top of the guide frame; guide rollers are rotatably connected to the inside of the roller grooves; and a guide motor is installed on the outer side wall of the guide frame, with its output shaft connected to one end of the guide roller.

[0009] A cutting assembly is installed on the top of the guide frame. The cutting assembly includes a cutting frame, which is fixedly connected to the top of the guide frame; a cutting cylinder is installed on the top of the cutting frame; a cutting blade is fixedly connected to the telescopic end of the cutting cylinder; support plates are symmetrically arranged on the outer side wall of the cutting blade; a spring rod is fixedly connected to the bottom of the support plate; and a pressure plate is fixedly connected to the bottom end of the spring rod.

[0010] Optionally, the outer wall of the guide roller has anti-slip texture.

[0011] Optionally, there are two cutting cylinders.

[0012] Optionally, there are two spring rods.

[0013] Optionally, there are two pressure plates, which are symmetrically distributed with reference to both sides of the cutting blade.

[0014] Optionally, the pressure plate is in the shape of a long strip.

[0015] Optionally, the cutting assembly further includes a rubber pad, which is fixedly connected to the bottom of the pressure plate.

[0016] Optionally, the pushing assembly includes a pushing frame disposed on one side of the guiding assembly; an upright plate fixedly connected to the top of the pushing frame; a pushing cylinder installed on one side of the upright plate; and a pushing plate slidably connected to the upper surface of the pushing frame, with one side connected to the telescopic end of the pushing cylinder.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] By setting up a cutting assembly, support plates are installed on both sides of the cutting blade on the cutting assembly. A spring rod is installed at the bottom of the support plate, and a pressure plate is installed at the bottom of the spring rod. The pressure plates are symmetrically arranged on both sides of the cutting blade. When the cutting blade cuts the material, the spring rod applies pressure to the pressure plates, so that the pressure plates press the packaging carton tightly. This fixes the material before cutting, prevents displacement, ensures consistent cutting dimensions, and improves cutting accuracy and finished product quality. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the boot component in this application;

[0022] Figure 3 This is a schematic diagram of the material cutting assembly in this application;

[0023] Figure 4 This is a schematic diagram of the material pusher assembly in this application.

[0024] Figure label:

[0025] 10. Feed conveyor belt;

[0026] 20. Guiding assembly; 21. Guiding frame; 22. Roller trough; 23. Guiding roller; 24. Guiding motor;

[0027] 30. Cutting assembly; 31. Cutting rack; 32. Cutting cylinder; 33. Cutting blade; 34. Support plate; 35. Spring rod; 36. Pressure plate; 37. Rubber pad;

[0028] 40. Pushing assembly; 41. Pushing frame; 42. Vertical plate; 43. Pushing cylinder; 44. Pushing plate;

[0029] 50. Discharge conveyor belt. Detailed Implementation

[0030] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Given that in the current technology, during the cutting process of packaging boxes, the packaging boxes may shift due to vibration or blade pressure, affecting the cutting accuracy and the quality of the finished product.

[0032] like Figure 1-4 As shown, this utility model embodiment provides a cutting device for an embossing die cutting machine, including a feeding conveyor belt 10 and a pushing assembly 40. The pushing assembly 40 includes a pushing frame 41, which is disposed on one side of a guide assembly 20; a vertical plate 42 is fixedly connected to the top of the pushing frame 41; a pushing cylinder 43 is installed on one side of the vertical plate 42; a pushing plate 44 is slidably connected to the upper surface of the pushing frame 41, and one side is connected to the telescopic end of the pushing cylinder 43. A discharge conveyor belt 50 is provided on one side of the pushing assembly 40.

[0033] The feeding conveyor belt 10 transports the packaging carton to the guiding component 20, the pushing component 40 pushes the cut carton to the discharge conveyor belt 50, and the discharge conveyor belt 50 outputs and stores the carton. When pushing, the pushing cylinder 43 is activated, causing the pushing cylinder 43 to drive the pushing plate 44 to move laterally, so that the pushing plate 44 pushes the packaging carton.

[0034] A guide assembly 20 is provided between the feeding conveyor belt 10 and the pushing assembly 40. The guide assembly 20 includes a guide frame 21; roller grooves 22 are symmetrically opened on the top of the guide frame 21; guide rollers 23 are rotatably connected to the inside of the roller grooves 22; and guide motors 24 are installed on the outer side wall of the guide frame 21, with their output shafts connected to one end of the guide rollers 23.

[0035] There are two sets of guide rollers 23. The two sets of guide rollers 23 respectively transport the paper box or output the cutting component 30. When cutting, the guide motor 24 is started to drive the guide rollers 23 to rotate. The friction between the anti-slip texture and the material surface is used to accurately adjust the position of the material to ensure that it enters the cutting area in a straight line.

[0036] A cutting assembly 30 is installed on the top of the guide frame 21. The cutting assembly 30 includes a cutting frame 31, which is fixedly connected to the top of the guide frame 21; a cutting cylinder 32 is installed on the top of the cutting frame 31; a cutting blade 33 is fixedly connected to the telescopic end of the cutting cylinder 32; a support plate 34 is symmetrically arranged on the outer side wall of the cutting blade 33; a spring rod 35 is fixedly connected to the bottom of the support plate 34; and a pressure plate 36 is fixedly connected to the bottom end of the spring rod 35.

[0037] When the packaging carton is conveyed to the bottom of the cutting blade 33, the cutting cylinder 32 is controlled by a button (not shown in the figure) to work, so that the cutting cylinder 32 drives the cutting blade 33 to descend and cut the carton. Before cutting, the pressure plate 36 is pressed by the spring rod 35 to press the packaging carton tightly, so as to fix the material before cutting and prevent displacement.

[0038] Furthermore, the outer wall of the guide roller 23 has anti-slip texture, which improves the stability of the carton conveying.

[0039] Furthermore, there are two cutting cylinders 32, which work simultaneously to improve the stability of cutting.

[0040] Furthermore, there are two spring rods 35, each consisting of a telescopic rod and an internal spring. The two spring rods 35 apply pressure to the pressure plate 36 simultaneously, which can increase the strength of the pressure plate.

[0041] Furthermore, there are two pressure plates 36, which are symmetrically distributed on both sides of the cutting blade 33. The two pressure plates 36 simultaneously press the two sides of the paper box being cut, thereby improving the pressing effect.

[0042] Furthermore, the pressure plate 36 is in the shape of a long strip, and the long strip shape of the pressure plate 36 can effectively compress the material.

[0043] Furthermore, the cutting assembly 30 also includes a rubber pad 37, which is fixedly connected to the bottom of the pressure plate 36. By setting the rubber pad 37, the flexible rubber pad 37 can further improve the pressing effect.

[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cutting device for an embossing die cutting machine, comprising: The feeding conveyor belt (10) and the pushing assembly (40) are provided with a discharging conveyor belt (50) on one side of the pushing assembly (40); The characteristic feature is that a guiding component (20) is provided between the feeding conveyor belt (10) and the pushing assembly (40), the guiding component (20) comprising: Guide frame (21); Roller grooves (22) are symmetrically opened on the top of the guide frame (21); The guide roller (23) is rotatably connected to the inside of the roller groove (22); A guide motor (24) is installed on the outer side wall of the guide frame (21), and its output shaft is connected to one end of the guide roller (23); A cutting assembly (30) is mounted on the top of the guide frame (21), the cutting assembly (30) comprising: The cutting rack (31) is fixedly connected to the top of the guide frame (21); A cutting cylinder (32) is installed on the top of the cutting rack (31); The cutting blade (33) is fixedly connected to the telescopic end of the cutting cylinder (32); Support plates (34) are symmetrically arranged on the outer side wall of the cutting blade (33); A spring rod (35) is fixedly connected to the bottom of the support plate (34); The pressure plate (36) is fixedly connected to the bottom end of the spring rod (35).

2. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, The outer wall of the guide roller (23) has anti-slip texture.

3. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, There are two cutting cylinders (32).

4. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, There are two spring rods (35).

5. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, There are two pressure plates (36), which are symmetrically distributed on both sides of the cutting blade (33).

6. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, The pressure plate (36) is long and narrow.

7. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, The cutting assembly (30) also includes: A rubber pad (37) is fixedly connected to the bottom of the pressure plate (36).

8. The cutting device of the embossing die cutting machine according to claim 1, characterized in that, The pusher assembly (40) includes: A pusher (41) is disposed on one side of the guide assembly (20); The upright plate (42) is fixedly connected to the top of the pusher frame (41); A pusher cylinder (43) is installed on one side of the vertical plate (42); The pusher plate (44) is slidably connected to the upper surface of the pusher frame (41), and one side is connected to the telescopic end of the pusher cylinder (43).

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