CN201573992U - Online slitting and winding machine - Google Patents

Abstract

The utility model relates to a cutting technology for realizing on-line cutting coating or composite film on a coating machine or a compound machine, in particular to an on-line cutting winding machine, which comprises a base, a servo motor arranged on the base and a control box electrically connected with the servo motor, wherein the base is provided with a driving roller, two driven rollers and a winding roller which are arranged according to the working sequence, and a cutting device is arranged between the two driven rollers; the utility model discloses an install online cutting device additional on current winding mechanism, thereby make the utility model discloses cut the existing rolling function of rolling machine on line, can realize cutting on line when the rolling again, reduced the production processes of coating or complex film, reduced manufacturing cost, improved the production efficiency of coating or complex film.

Description

An online slitting and winding machine

Technical field:

The utility model relates to the technical field of slitting equipment for on-line slitting coating or composite film on a coating machine or a compound machine, in particular to an on-line slitting and winding machine.

Background technique:

Coated or compounded products are generally rolled into rolls. Before entering the next process, it is often necessary to use a slitting and rewinding machine for slitting, trimming, and rewinding. The production process involves many processes and the production cycle Long, high production cost, low efficiency, these seriously restrict the development of production enterprises; when the upper slitting and rewinding machine is slitting, it is easy to scratch the coating or composite film, affect product quality, cause loss, and increase production costs.

The slitting device on the slitting machine is mainly used for longitudinally slitting coating or composite film. The slitting methods include shaving, shearing and pressing. Because the cutting knife of the pressing method is seriously worn, it is not suitable for continuous High-speed slitting has been gradually eliminated.

Chinese Patent Authorization Announcement No. CN201201265Y discloses a tool holder mechanism for a belt slitting machine, including a machine base, a power transmission device, a material transfer shaft, front and rear blade bearing seats, and a blade shaft arranged on the blade bearing seats. There is a blade, and the power rotating device drives two coiling shafts to rotate, and the coiling shaft pulls the aluminum strip, and then the coiling shaft winds up the slit aluminum strip; but the blade on the blade shaft is fixed Yes, if you need to change the width of the aluminum strip, you can only change the blade shaft or the slitting machine, but you cannot adjust the slitting width according to the needs, and its practicability is limited. In addition, the knife holder mechanism also has The structure is complex, the manufacturing cost is high, and the maintenance cost is high.

Utility model content:

The technical problem to be solved by the utility model is to provide an online slitting and winding machine which has a simple structure and can simultaneously realize slitting and winding.

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

An online slitting and winding machine, including a base, a servo motor arranged on the base and a control box electrically connected to the servo motor, the base is provided with a driving roller arranged in working order, two driven rollers and a winding roller, and a cutting device is arranged between the two driven rollers.

Wherein, the cutting device includes a knife holder fixed on the base and a cutting knife detachably fixed on the knife holder, the knife holder is provided with a fixing hole for fixing the cutting knife, and the cutting knife is inserted into the fixing hole.

Wherein, the cutting knife passes through the strip material, and the cutting edge of the cutting knife is directed opposite to the conveying direction of the strip material.

Wherein, according to the working sequence, a floating roller is arranged before the driving roller.

Wherein, a traction roller is provided between the driven roller and the winding roller.

Wherein, the traction roller is provided with a sensor, and the sensor is electrically connected with the control box, and the driving roller is provided with a frequency conversion speed regulating motor.

Wherein, a transition roller is provided between the traction roller and the take-up roller.

The beneficial effects of the utility model are:

An online slitting and winding machine, including a base, a servo motor installed on the base and a control box electrically connected to the servo motor, the base is provided with a driving roller arranged in working order, two driven rollers and a winding roller, and a slitting device is arranged between the two driven rollers; the utility model installs an online slitting device on the existing winding mechanism, so that the online slitting and winding machine of the utility model has the existing winding Function, and can realize online slitting while winding, which reduces the production process of coating or composite film, reduces the production cost, and improves the production efficiency of coating or composite film.

Further, the cutting device includes a knife rest fixed on the base and a cutting knife detachably fixed on the knife rest, the knife rest is provided with a plurality of fixing holes for fixing the cutting knives, and the cutting knives are embedded in the fixing holes; the knife rest can There are multiple cutters that can be disassembled and moved. The number of cutters depends on the number of cuts to be cut, and the distance between the two cutters can be adjusted according to the width to be cut. The practicability of the cutting and winding machine is stronger.

Description of drawings:

Accompanying drawing 1 is the structural representation of the utility model.

Detailed ways:

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model.

As shown in Figure 1, an online slitting and winding machine includes a base 1, a servo motor installed on the base 1, and a control box electrically connected to the servo motor. Roller 2, two driven rollers 3 and winding roller 5, are provided with cutting device 6 between described two driven rollers 3; Present embodiment is by adding on-line cutting device on existing winding mechanism, Therefore, this embodiment not only has a winding function, but also can realize online cutting while winding, which reduces the production process of the strip material, reduces the production cost, and improves the production efficiency of the strip material 7 .

The cutting device of the present embodiment comprises a knife rest fixed on the base 1 and a cutting knife detachably fixed on the knife rest, the knife rest is provided with a fixing hole for fixing the cutting knife, and the cutting knife is embedded in the fixing hole; Multiple cutters that can be disassembled and moved can be set, the number of cutters depends on the number of cuts to be cut, and the distance between the two cutters can be adjusted according to the width to be cut, which strengthens the utility model Practicality of the embodiment: In this embodiment, only one cutting knife is provided on the knife holder, so that the strip 7 is cut into two parts.

The cutting knife in this embodiment passes through the strip 7, and the cutting edge of the cutting knife faces opposite to the conveying direction of the strip 7, so as to improve the quality of slitting.

In this embodiment, according to the working sequence, a floating roller 8 is provided before the driving roller 2 to ensure that the strip material 7 maintains a constant tension during cutting and winding, so as to improve the cutting and winding of the strip material 7 volume quality.

In this embodiment, a traction roller 4 is arranged between the driven roller 3 and the winding roller 5, and its function is to drive the belt material 7 to move, thereby driving other mechanisms to operate.

The traction roller 4 of this embodiment is provided with a sensor, the sensor is electrically connected to the control box, and the driving roller 2 is provided with a frequency conversion speed regulating motor, and the sensor is used to detect the tension of the strip material 7, and transmit the tension signal to the control box. The control box and the control box are processed to adjust the speed of the frequency conversion speed regulating motor, so as to control the speed of the driving roller 2, so as to ensure the uniform cutting of the cutter and good winding effect.

In this embodiment, a transition roller 9 is provided between the traction roller 4 and the winding roller 5 to maintain a certain tension of the strip material 7 and change the conveying direction of the strip material 7 to facilitate winding.

The above-mentioned embodiment is one of the preferred implementation schemes of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of the utility model without departing from the inventive concept of the utility model. within the scope of protection.

Claims (7)

1. An online slitting and winding machine, comprising a base (1), a servo motor arranged on the base (1) and a control box electrically connected to the servo motor, the base (1) is provided with A driving roller (2), two driven rollers (3) and a winding roller (5), characterized in that a cutting device (6) is arranged between the two driven rollers (3). 2. The online slitting and winding machine according to claim 1, characterized in that: the slitting device (6) includes a knife rest fixed on the base (1) and a cutter detachably fixed on the knife rest, The knife holder is provided with a fixing hole for fixing the cutting knife, and the cutting knife is embedded in the fixing hole. 3. The online slitting and winding machine according to claim 2, characterized in that: the cutting knife passes through the strip material (7), and the cutting edge of the cutting knife faces opposite to the conveying direction of the strip material (7). 4. The online slitting and winding machine according to claim 1, characterized in that: according to the working sequence, a floating roller (8) is arranged before the driving roller (2). 5. The online slitting and winding machine according to claim 1, characterized in that: a traction roller (4) is provided between the driven roller (3) and the winding roller (5). 6. The online slitting and winding machine according to claim 5, characterized in that: the traction roller (4) is provided with a sensor, the sensor is electrically connected to the control box, and the driving roller (2) is provided with frequency conversion speed regulation motor. 7. The online slitting and winding machine according to claim 5, characterized in that: a transition roller (9) is provided between the traction roller (4) and the winding roller (5).