A continuous die-cutting machine for cartons based on carton production

Abstract

The utility model provides a kind of paper box continuous die cutting machine based on carton production, it include: base;Conveying table is fixedly installed in the top of base, the middle of conveying table top is equipped with conveying groove, both sides in conveying groove inside are rotatably installed with traction roller.The utility model provides a kind of paper box continuous die cutting machine based on carton production, the output shaft of jacking member moves upward and pushes lifting plate to move upward, lifting plate drives connecting column and support plate to move upward, so that multiple support plates are embedded in the interval space of multiple conveyors respectively, and support plate top and conveyor surface keep horizontal, so that cutting device cuts the paperboard on the surface of conveyor, paperboard will not be depressed and offset due to height difference, the device is simple in structure, and practical, improve the stability when paperboard is cut, keep the overall paperboard cutting will not appear concave deformation, improve the integrity after carton cutting.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box production technology, and in particular to a continuous die-cutting machine for cardboard box production. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and there are various specifications and models. Cardboard boxes commonly use three-layer and five-layer boxes, while seven-layer boxes are less common. The paper produced by different manufacturers is also different. In the process of cardboard box production, a continuous die-cutting machine is required.

[0003] Some equipment on the market typically places the paper to be processed on the top of the side wall of the transmission roller, and uses the transmission roller to drive the paper carton on the top of the transmission roller to the bottom of the die-cutting equipment. The die-cutting equipment then cuts the paper. The bottom of the die-cutting equipment is equipped with damping pads to support the cutting device blades when cutting the cardboard, preventing the cardboard from denting or shifting when the blades cut and squeeze the cardboard due to the gap between the two conveyor belts 5.

[0004] However, there is a height difference between the damping pad and the conveyor belt. When the cutting device blade cuts, the cardboard will still be squeezed due to the height difference between the damping pad and the conveyor belt. This causes the cardboard to be squeezed and sunken between the conveyor belt and the damping pad, resulting in deformation and displacement of the cardboard and poor cutting effect.

[0005] Therefore, it is necessary to provide a continuous die-cutting machine for carton production to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a continuous die-cutting machine for carton production, which solves the problem that when the cutting device blade cuts the cardboard, the height difference between the damping pad and the conveyor belt still causes the cardboard to be squeezed due to the height difference between the damping pad and the conveyor belt. This results in the cardboard being squeezed and sunken between the conveyor belt and the damping pad, causing the cardboard to deform and shift, and resulting in poor cutting effect.

[0007] To solve the above-mentioned technical problems, this utility model provides a continuous die-cutting machine for carton production, comprising: a base;

[0008] A conveyor platform is fixedly installed on the top of the base. A conveyor groove is opened in the middle of the top of the conveyor platform. Traction rollers are rotatably installed on both sides inside the conveyor groove. Multiple conveyor belts are arranged at equal intervals from front to back on the outer surface of the traction rollers.

[0009] A support device is fixedly installed in the middle of the bottom of the conveying trough. The support device includes a lifting component, a lifting plate, a connecting column, and a support plate.

[0010] A blowing device is fixedly installed on one side of the outer surface of the conveyor table.

[0011] Preferably, the two lifting members are respectively fixedly installed in the middle of the bottom sides of the inner cavity of the conveying groove, the lifting plate is fixedly installed at the top of the output shaft of the lifting member, the multiple connecting columns are fixedly installed at equal intervals from front to back on the top of the lifting plate, and the support plate is fixedly installed on the top of the connecting columns.

[0012] Preferably, a cutting device is fixedly installed in the middle of the top of the conveyor.

[0013] Preferably, adjustment components are fixedly installed on both sides of the top of the conveyor table, and pressing components are provided on the surface of the adjustment components.

[0014] Preferably, guide components are provided on both sides of the surface of the pressing component.

[0015] Preferably, a connecting plate is provided on one side of the inside of the conveying groove, and fixing blocks are fixedly installed on both sides of the surface of the connecting plate, and a cleaning brush is provided on one side of the outer surface of the connecting plate.

[0016] Preferably, the fixing block is fixedly installed on the surface of the conveying groove by two bolts.

[0017] Compared with related technologies, the continuous die-cutting machine for cardboard box production provided by this utility model has the following beneficial effects:

[0018] This utility model provides a continuous die-cutting machine for cardboard box production. The lifting mechanism moves the output axis of the lifting component upwards, pushing the lifting plate upwards. The lifting plate then moves the connecting column and support plate upwards, allowing multiple support plates to be embedded in the intervals between multiple conveyor belts. The tops of the support plates remain horizontal to the surface of the conveyor belts, preventing the cardboard from shifting or collapsing due to height differences when the cutting device cuts the cardboard from the conveyor belt surface. This device has a simple structure, is highly practical, improves the stability of cardboard cutting, prevents overall deformation and dents during cutting, and enhances the integrity of the cut cardboard boxes. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a continuous die-cutting machine for carton production provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the transfer station.

[0021] Figure 3 for Figure 2 The enlarged schematic diagram at point A is shown below;

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a continuous die-cutting machine for carton production provided by this utility model;

[0023] Figure 5 for Figure 4 The enlarged schematic diagram at point B is shown.

[0024] The following are the labels in the diagram: 1. Base, 2. Conveyor table, 3. Conveyor trough, 4. Traction roller, 5. Conveyor belt, 6. Cutting device, 7. Support device, 71. Lifting component, 72. Lifting plate, 73. Connecting column, 74. Support plate, 8. Blowing device, 9. Adjusting component, 10. Pressing component, 11. Guiding component, 12. Connecting plate, 13. Fixing block, 14. Cleaning brush. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example

[0026] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a continuous die-cutting machine for carton production provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the transfer station. Figure 3 for Figure 2 The enlarged view at point A is shown. A continuous die-cutting machine for cardboard box production includes: a base 1;

[0027] Conveyor 2 is fixedly installed on the top of the base 1. A conveyor groove 3 is provided in the middle of the top of the conveyor 2. Traction rollers 4 are rotatably installed on both sides inside the conveyor groove 3. Multiple conveyor belts 5 are arranged equidistantly from front to back on the outer surface of the traction rollers 4.

[0028] Support device 7 is fixedly installed in the middle of the bottom of the conveying groove 3. The support device 7 includes a lifting member 71, a lifting plate 72, a connecting column 73 and a support plate 74.

[0029] A blowing device 8 is fixedly installed on one side of the outer surface of the conveyor table 2.

[0030] Two lifting members 71 are respectively fixedly installed in the middle of the bottom sides of the inner cavity of the conveying groove 3. The lifting plate 72 is fixedly installed at the top of the output shaft of the lifting member 71. Multiple connecting columns 73 are fixedly installed at equal intervals from front to back on the top of the lifting plate 72. The support plate 74 is fixedly installed on the top of the connecting columns 73.

[0031] A cutting device 6 is fixedly installed in the middle of the top of the conveyor 2.

[0032] Adjustment components 9 are fixedly installed on both sides of the top of the conveyor 2, and pressing components 10 are provided on the surface of the adjustment components 9.

[0033] Guide components 11 are provided on both sides of the surface of the pressing component 10.

[0034] The cutting device 6 is existing technology.

[0035] The blowing device 8 is equipped with a fan that can blow out airflow, causing the airflow to flow inside the conveying groove 3.

[0036] Adjusting component 9, through the cooperation of a motor and a threaded rod, can control the up-and-down movement of pressing component 10. After the carton moves to the bottom of the cutting device 6 on the surface of the conveyor belt 5, when it needs to be cut, the pressing component 10 is controlled to move downwards, pressing the carton onto the surface of the conveyor belt 5. The carton will not move when it is cut, and the traction roller 4 will not roll. The conveyor belt 5 will not continue to work. After the cutting is completed, the pressing component 10 is controlled to release the carton upwards, so that the traction roller 4 and the conveyor belt 5 can continue to work, and the carton can continue to be transported and moved.

[0037] The pressing component 10 has a moving groove on its surface for mounting a reciprocating screw. The reciprocating screw is controlled to rotate by a motor. The threaded engagement of the guide components 11 on both sides of the outer surface of the reciprocating screw allows them to move closer or further apart on the conveyor belt 5, thereby adapting to cardboard of different widths, limiting the transport direction of the cardboard, and preventing deviation.

[0038] The end of the traction roller 4 extends into the inside of the conveyor 2 and is connected to a motor, which controls the rotation of the traction roller 4.

[0039] The working principle of the continuous die-cutting machine for cardboard box production provided by this utility model is as follows:

[0040] During operation, the lifting plate 72 is first moved upward by the output axis of the lifting component 71. When the lifting plate 72 moves upward, it drives the connecting column 73 and the support plate 74 to move upward. The support plate 74 is embedded in the space between the two conveyor belts 5, so that the top of the support plate 74 and the top of the conveyor belt 5 remain flat.

[0041] After the cutting device 6 cuts the carton conveyed on the surface of the conveyor belt 5, the blade presses against the top of the support plate 74, so that the cardboard will not be dented or deformed when the cardboard is cut because of the surface of the support plate 74.

[0042] After the cutting is finished, the output shaft of the lifting component 71 pulls the support plate 74 downward, turns on the air pump inside the blowing device 8 to blow out airflow, and blows away the remaining cutting paper scraps on the surface of the support plate 74.

[0043] Compared with related technologies, the continuous die-cutting machine for cardboard box production provided by this utility model has the following beneficial effects:

[0044] This utility model provides a continuous die-cutting machine for cardboard box production. The lifting plate 72 is moved upward by the output axis of the lifting member 71. The lifting plate 72 drives the connecting column 73 and the support plate 74 to move upward, so that multiple support plates 74 are respectively embedded in the interval space of multiple conveyor belts 5. The top of the support plate 74 and the surface of the conveyor belt 5 remain horizontal. This ensures that when the cutting device 6 cuts the cardboard on the surface of the conveyor belt 5, the cardboard will not be dented or deviated due to the height difference. This device has a simple structure, strong practicality, improves the stability of cardboard cutting, keeps the cardboard from denting or deforming during cutting, and improves the integrity of the cardboard after cutting. Example

[0045] Please refer to the following: Figure 4 and Figure 5 Based on the first embodiment of this application, a continuous die-cutting machine for carton production is provided. The second embodiment of this application proposes another continuous die-cutting machine for carton production. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the separate implementation of the first embodiment.

[0046] Specifically, the second embodiment of this application provides a different type of continuous die-cutting machine for carton production, wherein a connecting plate 12 is provided on one side inside the conveying groove 3, and fixing blocks 13 are fixedly installed on both sides of the surface of the connecting plate 12, and a cleaning brush 14 is provided on one side of the outer surface of the connecting plate 12.

[0047] The fixing block 13 is fixedly installed on the surface of the conveying groove 3 by two bolts.

[0048] The working principle of the continuous die-cutting machine for cardboard box production provided by this utility model is as follows:

[0049] During operation, the two fixing blocks 13 are first installed on one side of the inner wall of the conveyor trough 3 by bolts, so that the connecting plate 12 is placed horizontally on the surface of the conveyor belt 5, and the cleaning brush 14 is attached to the surface of the traction roller 4 and the conveyor belt 5. When the conveyor belt 5 rotates, the paper scraps adhering to the surface are cleaned by the cleaning brush 14.

[0050] Compared with related technologies, the continuous die-cutting machine for cardboard box production provided by this utility model has the following beneficial effects:

[0051] This utility model provides a continuous die-cutting machine for carton production. By installing a cleaning brush 14 on the surface of the conveyor trough 3, which is installed on the surface of the conveyor belt 5 and the traction roller 4, the cleaning brush 14 can clean the paper scraps adhering to the surface of the conveyor belt 5 when the conveyor belt 5 is being conveyed and pulled, keeping the surface of the conveyor belt 5 clean. At the same time, the paper scraps that are cleaned off can be blown away by the blowing device 8, improving the practicality of this device.

[0052] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A continuous die-cutting machine for cardboard box production, characterized in that, include: Base; A conveyor platform is fixedly installed on the top of the base. A conveyor groove is opened in the middle of the top of the conveyor platform. Traction rollers are rotatably installed on both sides inside the conveyor groove. Multiple conveyor belts are arranged at equal intervals from front to back on the outer surface of the traction rollers. A support device is fixedly installed in the middle of the bottom of the conveying trough. The support device includes a lifting component, a lifting plate, a connecting column, and a support plate. A blowing device is fixedly installed on one side of the outer surface of the conveyor table.

2. The continuous die-cutting machine for cardboard box production according to claim 1, characterized in that, The two lifting components are respectively fixedly installed in the middle of the bottom sides of the inner cavity of the conveying groove. The lifting plate is fixedly installed at the top of the output shaft of the lifting component. Multiple connecting columns are fixedly installed at equal intervals from front to back on the top of the lifting plate. The support plate is fixedly installed on the top of the connecting columns.

3. The continuous die-cutting machine for cardboard box production according to claim 1, characterized in that, A cutting device is fixedly installed in the middle of the top of the conveyor.

4. A continuous die-cutting machine for cardboard box production according to claim 1, characterized in that, Adjustment components are fixedly installed on both sides of the top of the conveyor platform, and pressing components are provided on the surface of the adjustment components.

5. A continuous die-cutting machine for cardboard box production according to claim 4, characterized in that, Guide components are provided on both sides of the surface of the pressing component.

6. A continuous die-cutting machine for cardboard box production according to claim 1, characterized in that, A connecting plate is provided on one side of the inside of the conveying groove, and fixing blocks are fixedly installed on both sides of the surface of the connecting plate. A cleaning brush is provided on one side of the outer surface of the connecting plate.

7. A continuous die-cutting machine for cardboard box production according to claim 6, characterized in that, The fixing block is fixedly installed on the surface of the conveying groove by two bolts.

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