CN210339808U

CN210339808U - High-speed cutting machine of biax

Info

Publication number: CN210339808U
Application number: CN201920286640.1U
Authority: CN
Inventors: 孟友臣
Original assignee: Changchun Jilong Special Material Co ltd
Current assignee: Changchun Jilong Special Material Co ltd
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-04-17
Anticipated expiration: 2029-02-25

Abstract

The utility model provides a double-shaft high-speed splitting machine, wherein a traction device driven by a servo motor is arranged between an unreeling device and a splitting device, and then the servo motor is connected with a PLC control device, so that the tension can keep a stable state; meanwhile, the unwinding device is driven by a variable frequency motor, the winding device is driven by two independent servo motors, and the variable frequency motor and the servo motors are both connected with a PLC (programmable logic controller) control device, so that the base paper tensioning is ensured when the machine is started, and the base paper tension can be ensured when the machine is stopped; the device of will cutting also uses servo motor drive, makes the complete machine can the multistage remain stable tension, and PLC controlling means can make the correction to tension in real time, has improved production efficiency greatly, has also guaranteed the precision of cutting the rolling simultaneously, has reduced the noise of cutting the rolling.

Description

High-speed cutting machine of biax

Technical Field

The utility model relates to a cutting machine field especially relates to a high-speed cutting machine of biax.

Background

A splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, and is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery.

The traditional splitting machine has the advantages that due to the limitation of a speed regulating motor, the splitting and winding speed is very low, the tension is greatly influenced during speed regulation, the tension of the whole machine cannot be consistent, the winding end face is irregular, the quality is poor, the noise in the splitting and winding process is great, and the production environment is not ideal.

Therefore, a double-shaft high-speed splitting machine is urgently needed, which can coordinate and control tension in multiple sections so as to solve the problems of low production efficiency, poor product quality and high noise of the traditional splitting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-speed cutting machine of biax to solve the problem that above-mentioned traditional cutting machine production efficiency is low, product quality is poor and the noise is big.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a double-shaft high-speed splitting machine, which comprises a machine body, wherein an unwinding device for releasing raw paper, a traction device for drawing the raw paper, a splitting device for splitting the raw paper, a winding device for rewinding the split raw paper and a PLC control device are sequentially fixed on the machine body, and the PLC control device is respectively connected with the unwinding device, the traction device, the splitting device and the winding device; the traction device comprises a traction roller and a traction support, the traction roller is driven by a traction servo motor, and the PLC control device is connected with and controls the traction servo motor; the slitting device comprises a bed knife and a circular knife, the bed knife is fixed on the machine body through a bed knife support, the circular knife is rotatably fixed on the machine body through a circular knife support, the circular knife is driven by a circular knife servo motor, and the PLC control device is connected with and controls the circular knife servo motor.

Preferably, unwinding device is including unreeling the axle, unreel the axle through unreeling the support rotatable fix on the organism, unreel the axle and rotate through unreeling inverter motor drive, it still is equipped with infrared ray sensor to unreel the axle outside, infrared ray sensor is used for sending the reel diameter that unreels that detects to PLC controlling means, PLC controlling means connects and controls unreel inverter motor.

Preferably, the unreeling shaft is of an inflatable shaft structure and is externally connected with a first air source.

Preferably, the traction roller is rotatably fixed on the machine body through the traction bracket.

Preferably, the bed knife and the circular knife are in a scissor type shearing structure.

Preferably, the winding device comprises two winding shafts, each winding shaft is rotatably fixed on the machine body through a winding support and is controlled by an independent winding servo motor, and the PLC control device is connected with and controls each independent winding servo motor.

Preferably, the winding shaft is of an air inflation shaft structure and is externally connected with a second air source.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model provides a double-shaft high-speed splitting machine, a traction device driven by a servo motor is arranged between an unreeling device and a splitting device, and then the servo motor is connected with a PLC control device, so that tension can keep a stable state; meanwhile, the unwinding device is driven by a variable frequency motor, the winding device is driven by two independent servo motors, and the variable frequency motor and the servo motors are both connected with a PLC (programmable logic controller) control device, so that the base paper tensioning is ensured when the machine is started, and the base paper tension can be ensured when the machine is stopped; the device of will cutting also uses servo motor drive, makes the complete machine can the multistage remain stable tension, and PLC controlling means can make the correction to tension in real time, has improved production efficiency greatly, has also guaranteed the precision of cutting the rolling simultaneously, has reduced the noise of cutting the rolling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a double-shaft high-speed splitting machine provided by the present invention;

fig. 2 is a schematic structural view of an unwinding device of a double-shaft high-speed splitting machine provided by the utility model;

FIG. 3 is the utility model provides a pair of high-speed cutting machine coiling mechanism schematic structure of biax

In the figure: 1: unwinding device, 11: unwinding shaft, 12: unreel inverter motor, 13: infrared sensor, 14: unreeling a support and 15: a first gas source, 2: traction device, 21: pulling roll, 22: traction servo motor, 23: traction bracket, 3: slitting device, 31: bed knife, 32: circular knife, 33: circular knife servo motor, 34: bed knife bracket, 35: circular knife support, 4: winding device, 41: winding shaft, 42: winding servo motor, 43: winding support, 44: second gas source, 45: air brake, 5: PLC control device, 6: a body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a high-speed cutting machine of biax through controlling complete machine tension in order to solve the problem that traditional cutting machine production efficiency is low, product quality is poor and the noise is big.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1:

the embodiment provides a double-shaft high-speed splitting machine, as shown in fig. 1, which comprises a machine body 6, wherein an unwinding device 1, a traction device 2, a splitting device 3, a winding device 4 and a PLC control device 5 are fixed on the machine body 6, raw paper released by the unwinding device 1 is dragged by the traction device 2, then enters the splitting device 3 for splitting, and finally enters the winding device 4 for rewinding, the PLC control device 5 adopts schneider M258 series PLC, which has the advantages of stable performance, centralized control and no need of setting the diameter, and the PLC control device 5 is respectively connected with the unwinding device 1, the traction device 2, the splitting device 3 and the winding device 4; the traction device 2 comprises a traction roller 21, the traction roller 21 is rotatably fixed on the machine body 6 through a traction support 23, the traction roller 21 is driven by a traction servo motor 22, the PLC control device 5 is connected with and controls the traction servo motor 22, and the traction servo motor 22 is adjusted according to the actual running state of the base paper to control the tension, so that the tension is kept constant, and the precision is ensured; slitting device 3 includes bed knife 31 and circular knife 32, bed knife 31 passes through bed knife support 34 to be fixed on organism 6, circular knife 32 passes through circular knife support 35 rotatable the fixing on organism 6, circular knife 32 is driven by circular knife servo motor 33, PLC controlling means 5 connects and controls circular knife servo motor 33, PLC controlling means 5 can adjust circular knife servo motor 33 in real time according to the actual running conditions of body paper, the power that makes circular knife 32 cutting changes according to tensile change, and then it is unanimous to realize complete machine tension, bed knife 31 and circular knife 32 are the shear structure of scissors formula.

Further, as shown in fig. 2, the unwinding device 1 includes an unwinding shaft 11, the unwinding shaft 11 is rotatably fixed on the machine body 6 through an unwinding support 14, the unwinding shaft 11 is driven to rotate through an unwinding variable frequency motor 12, the unwinding shaft 11 and the unwinding variable frequency motor 12 are both fixed with synchronous pulleys, a synchronous belt is connected between the synchronous pulleys, rotation of the unwinding shaft 11 is realized through transmission of the pulleys, the unwinding variable frequency motor 12 adopts an ABB motor in combination with an ann chuang high-performance vector frequency converter, the performance is reliable and stable, an infrared sensor 13 is further arranged on the outer side of the unwinding shaft 11, the infrared sensor 13 is used for transmitting the detected unwinding diameter of the unwinding shaft to the PLC control device 5, the PLC control device 5 is connected with the unwinding variable frequency motor 12 and adjusts the unwinding variable frequency motor 12 according to the actual running state of the base paper.

Further, as shown in fig. 3, the winding device 4 includes two winding shafts 41, each winding shaft 41 is rotatably fixed on the machine body 6 through a winding support 43 and is controlled by an independent winding servo motor 42, the winding shafts 41 and the winding servo motors are provided with synchronous pulleys, the synchronous pulleys are connected through synchronous belts, the winding shafts 41 are rotated through transmission of a pulley structure, and the PLC control device 5 is connected with the winding servo motors 42 and adjusts the winding servo motors 42 according to the actual running state of the base paper to control the tension of the whole machine.

In the high-speed bobbin paper rewinding machine provided by the embodiment, in order to ensure that tension is stable in the winding and unwinding process, the unwinding shaft 11 and the winding shaft 41 both adopt the air inflation shafts, and the air inflation shafts are respectively connected with the first air source 15 and the second air source 44, so that the paper roll can be kept stable under different diameters.

In the high-speed bobbin paper rewinding machine that this embodiment provided, can install air brake 45 on coiling mechanism 4, can scram when having guaranteed the rolling, and then guarantee the quality of scroll.

In the high-speed cutting machine of biax that this embodiment provided, can install meter rice ware on organism 6, meter rice ware is connected with PLC controlling means 5 to realize automatic deceleration and shut down.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a high-speed cutting machine of biax, includes organism (6), its characterized in that: an unwinding device (1) for releasing base paper, a traction device (2) for drawing the base paper, a slitting device (3) for slitting the base paper, a winding device (4) for rewinding the slit base paper and a PLC (programmable logic controller) control device (5) are sequentially fixed on the machine body (6), and the PLC control device (5) is respectively connected with the unwinding device (1), the traction device (2), the slitting device (3) and the winding device (4); the traction device (2) comprises a traction roller (21) and a traction support (23), the traction roller (21) is driven by a traction servo motor (22), and the PLC control device (5) is connected with and controls the traction servo motor (22); cut device (3) and include bed knife (31) and circular knife (32), bed knife (31) are fixed through bed knife support (34) on organism (6), circular knife (32) are fixed through circular knife support (35) is rotatable on organism (6), circular knife (32) are driven by circular knife servo motor (33), PLC controlling means (5) are connected and are controlled circular knife servo motor (33).

2. A biaxial high speed slitting machine according to claim 1 wherein: unwinding device (1) is including unreeling axle (11), unreel axle (11) is rotatable to be fixed through unreeling support (14) on organism (6), unreel axle (11) is through unreeling inverter motor (12) drive rotation, it still is equipped with infrared ray sensor (13) to unreel axle (11) outside, infrared ray sensor (13) are used for sending the reel diameter that unreels that detects to PLC controlling means (5), PLC controlling means (5) are connected and are controlled unreel inverter motor (12).

3. A biaxial high speed slitting machine according to claim 2 wherein: the unreeling shaft (11) adopts an inflatable shaft structure and is externally connected with a first air source (15).

4. A biaxial high speed slitting machine according to claim 1 wherein: the traction roller (21) is rotatably fixed on the machine body (6) through the traction bracket (23).

5. A biaxial high speed slitting machine according to claim 1 wherein: the bottom knife (31) and the circular knife (32) are in a scissor type shearing structure.

6. A biaxial high speed slitting machine according to claim 1 wherein: coiling mechanism (4) include two rolling axles (41), every rolling axle (41) all pass through rolling support (43) rotatable fixing on organism (6) and by independent rolling servo motor (42) control, PLC controlling means (5) are connected and are controlled every independently rolling servo motor (42).

7. A biaxial high speed slitting machine according to claim 6 wherein: the winding shaft (41) adopts an air inflation shaft structure and is externally connected with a second air source (44).