CN216505651U - Circular knife cutting device - Google Patents

Abstract

The utility model relates to the technical field of die cutting machines, in particular to a circular knife die cutting device which comprises a driving motor, a die cutting pad roller, a die cutting bottom roller, a magnetic roller, a die cutting pressurizing mechanism and a side plate, wherein the die cutting pad roller, the die cutting bottom roller and the magnetic roller are sequentially and rotatably arranged on the side plate from bottom to top, the driving motor is used for driving the die cutting pad roller, the die cutting bottom roller and the magnetic roller to rotate, the die cutting pressurizing mechanism is used for adjusting the magnetic roller to move up and down, a die cutting knife is arranged on the magnetic roller, when the circular knife die cutting device is used, a material passes through a gap between the die cutting bottom roller and the magnetic roller, the die cutting pressurizing mechanism positioned above the magnetic roller is used for applying downward pressure to the magnetic roller to adjust the pressure of the die cutting knife relative to the material, in the operation process of the circular knife die cutting device, the die cutting pad roller drives the die cutting bottom roller and the magnetic roller to rotate, the die cutting knife on the magnetic roller corresponds to the position of the material which needs die cutting, the die cutting rule can accurately complete die cutting of the material.

Description

A circular knife die-cutting device

technical field

The utility model relates to the technical field of die-cutting machines, in particular to a circular knife die-cutting device.

Background technique

Die Cutting Machine, also known as cutting machine, CNC punching machine, is mainly used for die-cutting (full cut) of corresponding non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone pads, etc. , half-cut), indentation and bronzing operations, lamination, die-cutting process is the most commonly used process for packaging and printed products, that is, a die-cutting knife is used to form a die-cutting plate according to the pattern required by the product design. The existing die-cutting machine Die-cutting knives cannot be adjusted for pressure, which is inconvenient to use.

Utility model content

The utility model provides a circular knife die-cutting device aiming at the problems of the prior art.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

The utility model provides a circular knife die-cutting device, comprising a drive motor, a die-cutting pad roll, a die-cutting bottom roll, a magnetic roll, a die-cutting pressing mechanism, a side plate, the die-cutting pad roll, the die-cutting pad roll, the die-cutting The bottom roller and the magnetic roller are rotatably mounted on the side plate in sequence from bottom to top, and the driving motor is used to drive the die-cutting pad roller, the die-cutting bottom roller, and the magnetic roller to rotate. , the die-cutting and pressing mechanism is used to adjust the up and down movement of the magnetic roller, and a die-cutting knife is arranged on the magnetic roller.

Preferably, the die-cutting pressing mechanism includes a hand wheel, a pressing screw, and a pressing plate, the pressing plate is installed above the magnetic roller, one end of the pressing screw is connected to the pressing plate, and the other end of the pressing screw is connected to the pressing plate. One end is connected with the handwheel.

Preferably, a bearing seat is provided between the pressing plate and the magnetic roller, a bearing is installed inside the bearing seat, and the bearing is in contact with the magnetic roller.

Preferably, the middle part of the bearing seat is set in an arc shape.

Preferably, the left and right ends of the die-cutting pad roll are provided with a first gear, the left and right ends of the die-cut bottom roll are provided with a second gear, the left and right ends of the magnetic roll are provided with a third gear, the first gear The gears, the second gears, and the third gears are meshed in sequence, and the first gears and the second gears have the same size and number of teeth.

Preferably, the die-cutting knife is provided with several flexible die-cutting blades, and the die-cutting blades are attached to the surface of the magnetic roller.

Preferably, both ends of the side plate are respectively provided with feeding paper guide rollers and discharge paper guide rollers.

The beneficial effects of the present utility model:

The utility model provides a circular knife die-cutting device, comprising a drive motor, a die-cutting pad roll, a die-cutting bottom roll, a magnetic roll, a die-cutting pressing mechanism, a side plate, the die-cutting pad roll, the die-cutting pad roll, the die-cutting The bottom roller and the magnetic roller are rotatably mounted on the side plate in sequence from bottom to top, and the driving motor is used to drive the die-cutting pad roller, the die-cutting bottom roller, and the magnetic roller to rotate. , the die-cutting pressing mechanism is used to adjust the up and down movement of the magnetic roller, and the magnetic roller is provided with a die-cutting knife. When the utility model is in use, the material passes through the gap between the die-cutting bottom roller and the magnetic roller, Use the die-cutting pressing mechanism located above the magnetic roller to exert downward pressure on the magnetic roller to adjust the pressure of the die-cutting knife relative to the material. During the operation of the equipment, the die-cutting pad roller drives the die-cutting bottom roller and the magnetic roller to rotate, and the magnetic The die-cutting knife on the roller corresponds to the position on the material that needs to be die-cut, so that the die-cutting knife can accurately complete the die-cutting process of the material.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram from another perspective of the present invention.

The reference numbers are:

Drive motor--1, die-cutting pad roller--2, die-cutting bottom roller--3, magnetic roller--4, die-cutting pressing mechanism--5, discharge paper guide roller--6, side plate-- 7. Handwheel--8, Pressing screw--9, Pressure plate--10, Bearing seat--11, Bearing--12, First gear--13, Second gear--14, Third gear-- 15. Feeding paper guide roller--16.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-2, a circular knife die-cutting device provided by the present utility model includes a drive motor 1, a die-cutting pad roll 2, a die-cutting bottom roll 3, a magnetic roll 4, a die-cutting pressing mechanism 5, and a gear. , side plate 7, the die-cutting pad roller 2, the die-cutting bottom roller 3, and the magnetic roller 4 are rotatably mounted on the side plate 7 sequentially from bottom to top, and the drive motor 1 is used for The die-cutting pad roller 2, the die-cutting bottom roller 3, and the magnetic roller 4 are driven by the gear to rotate. The die-cutting pressing mechanism 5 is used to adjust the up and down movement of the magnetic roller 4. The magnetic The roller 4 is provided with a die-cutting knife. When the utility model is in use, the material passes through the gap between the die-cutting bottom roller 3 and the magnetic roller 4, and the die-cutting pressing mechanism 5 located above the magnetic roller 4 is used to apply pressure to the magnetic roller 4. The downward pressure adjusts the pressure of the die-cutting knife relative to the material. During the operation of the equipment, the die-cutting pad roller 2 drives the die-cutting bottom roller 3 and the magnetic roller 4 to rotate. The die-cutting knife on the magnetic roller 4 corresponds to the needs of the material. The die-cutting position enables the die-cutting knife to accurately complete the die-cutting of the material.

In this embodiment, the die-cutting pressing mechanism 5 includes a hand wheel 8, a pressing screw 9, and a pressing plate 10. The pressing plate 10 is installed above the magnetic roller 4, and one end of the pressing screw 9 is connected to the pressing plate. 10 connection, the other end of the pressing screw 9 is connected with the hand wheel 8, the utility model can manually rotate the hand wheel 8, so that the pressing screw 9 moves downward or downward, so that the magnetic roller 4 and the die cutting The reduction between the bottom rollers 3 increases or decreases, which can be matched to materials of different thicknesses.

In this embodiment, in order to reduce the friction between the various components during operation, a bearing seat 11 is provided between the pressing plate 10 and the magnetic roller 4 , and a bearing 12 is installed inside the bearing seat 11 . The bearing 12 is in contact with the magnet roller 4 .

In this embodiment, in order to make the bearing seat 11 fit with the magnetic roller 4 , the middle part of the bearing seat 11 is set in an arc shape.

In this embodiment, the left and right ends of the die-cutting pad roller 2 are provided with first gears 13 , the left and right ends of the die-cutting bottom roller 3 are provided with second gears 14 , and the left and right ends of the magnetic roller 4 are provided with first gears 13 . Three gears 15, the first gear 13, the second gear 14, and the third gear 15 are meshed in sequence. The first gear 13 and the second gear 14 have the same size and number of tooth patterns The utility model drives the die-cutting pad roller 2 and the die-cutting bottom roller 3 to rotate synchronously through the driving motor 1, and the magnetic roller 4 can be changed according to the required die-cutting length of the material.

In this embodiment, in order to effectively improve the cutting efficiency, the die-cutting knife is provided with several flexible die-cutting blades, and the die-cutting blades are attached to the surface of the magnetic roller 4 .

In this embodiment, in order to make the material enter and exit smoothly, both ends of the side plate 7 are respectively provided with feeding paper guide rollers 16 and discharge paper guide rollers 6 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment, it is not intended to limit the present Professional and technical personnel, within the scope of the technical solution of the present invention, make some changes or modifications to equivalent examples of equivalent changes by using the technical content disclosed above, provided that they do not depart from the content of the technical solution of the present invention, according to the present invention. The utility model technology refers to any simple modification, equivalent change and modification made to the above embodiments, which all belong to the scope of the technical solution of the present utility model.

Claims (7)

1. A circular knife die-cutting device is characterized in that: comprising a drive motor, a die-cutting pad roll, a die-cutting bottom roll, a magnetic roll, a die-cutting pressing mechanism, a side plate, the die-cutting pad roll, the die-cutting pad roll, the die-cutting The bottom-cutting roller and the magnetic roller are rotatably mounted on the side plate from bottom to top, and the driving motor is used to drive the die-cutting pad roller, the die-cutting bottom roller, and the magnetic roller. Rotating, the die-cutting and pressing mechanism is used to adjust the up and down movement of the magnetic roller, and the magnetic roller is provided with a die-cutting knife. 2. A circular knife die-cutting device according to claim 1, characterized in that: the die-cutting pressing mechanism comprises a hand wheel, a pressing screw, and a pressing plate, and the pressing plate is installed above the magnetic roller, so that the One end of the pressing screw is connected with the pressing plate, and the other end of the pressing screw is connected with the hand wheel. 3. A circular knife die-cutting device according to claim 2, wherein a bearing seat is arranged between the pressing plate and the magnetic roller, a bearing is installed inside the bearing seat, and the bearing is connected to the bearing seat. The magnetic roller abuts. 4 . The circular knife die-cutting device according to claim 3 , wherein the middle part of the bearing seat is set in a circular arc shape. 5 . 5. A circular knife die-cutting device according to claim 1, characterized in that: the left and right ends of the die-cutting pad roll are provided with a first gear, and the left and right ends of the die-cut bottom roll are provided with a second gear , the left and right ends of the magnetic roller are provided with a third gear, the first gear, the second gear, and the third gear are meshed in sequence, the size of the first gear, the second gear, the tooth pattern The numbers are the same. 6. A circular knife die-cutting device according to claim 1, wherein the die-cutting knife is provided with several flexible die-cutting blades, and the die-cutting blades are attached to the surface of the magnetic roller . 7 . The circular knife die-cutting device according to claim 1 , wherein the two ends of the side plate are respectively provided with feeding paper guide rollers and discharge paper guide rollers. 8 .

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