CN203127861U - A kind of amorphous strip rewinding equipment - Google Patents

Abstract

The utility model relates to an amorphous strip material rewinding device, which comprises a platform provided with a frame, and the platform is sequentially placed with an unwinding mechanism, a transition roller, a deviation correction roller and a winding mechanism, and the unwinding mechanism is used for Transfer the amorphous strip to the transition roller; the transition roller is used to disperse the tension of the amorphous strip delivered by the unwinding mechanism, buffer it and then enter the correction roller; the correction roller is used to prevent the amorphous strip from The direction is deviated, so that the amorphous strip is not damaged by the stop plate of the winding mechanism; and the winding mechanism is used for winding the amorphous strip processed by the deviation correcting roller. The utility model has the advantages of simple structure, convenient operation and low equipment cost, and controls the speed and torque of the frequency conversion motor through PLC and high-performance vector control and torque control all-round inverter, and realizes constant tension and constant linear speed rewinding in the rewinding process. .

Description

A kind of amorphous strip rewinding equipment

technical field

The utility model relates to rewinding equipment, in particular to an amorphous strip rewinding equipment. the

Background technique

Amorphous strip is a new type of ultra-thin metal material with a thickness of about 0.03mm. Due to the special tape-making process of the amorphous strip, the strip is collected mainly by online coiling with a grab machine, and the coiled coils are uneven and have staggered layers, which cannot meet the rewinding requirements. the

Existing splitting and rewinding equipment are widely used in aluminum foil, paper, rubber and other industries. To achieve constant tension and constant line speed rewinding, it is usually necessary to use tension sensors, magnetic separation brakes or floating rollers. The structure Complicated and inconvenient to operate. On the other hand, several transition rolls are generally used in existing equipment, and these transition rolls are mostly driving rolls, which are expensive, labor intensive, low in production efficiency, and cumbersome to maintain later. the

Utility model content

The purpose of this utility model is to provide a rewinding device for amorphous strips that can overcome the above defects. the

To achieve the above purpose, the utility model provides an amorphous strip rewinding device. The equipment includes a platform with a frame, which is characterized in that the platform is sequentially placed with an unwinding mechanism, a transition roller, a deviation correction roller and a winding mechanism, and the unwinding mechanism is used to transfer the amorphous strip to the transition roller , the unwinding mechanism is provided with a frequency conversion motor, which is used to realize the constant tension rewinding of the amorphous strip; the transition roller is used to disperse the tension of the amorphous strip sent by the unwinding mechanism, buffer it, and then enter the correction roller The rectifying roller is used to prevent the deviation of the direction of the amorphous strip, so that the amorphous strip will not be damaged by the stop plate of the winding mechanism; and the winding mechanism is used to wind the amorphous strip processed by the rectifying roller material, the winding mechanism is provided with a frequency conversion motor, which is used to realize the rewinding of the amorphous strip at a constant linear speed. the

Preferably, the variable frequency motor on the unwinding mechanism adopts a vector control mode with a decoder to control the torque and speed of the motor. the

Preferably, the variable frequency motor on the winding mechanism adopts a vector control mode with a decoder to control the speed of the motor. the

Preferably, the correction rollers include two or more. the

Preferably, the rewinding device further includes a control device, which is fixedly connected to the support platform, and is used to control the speed and torque of the variable frequency motor, so as to realize constant tension and constant line speed rewinding during the rewinding process. the

Preferably, the control device includes a programmable controller PLC and a high-performance vector control and torque control all-round inverter, and the inverter controls the speed and torque of the variable frequency motor through the PLC input instructions. the

Preferably, the rewinding device further includes a touch screen for inputting operating parameters of the rewinding device and displaying operating parameters of the rewinding device. the

The utility model simplifies and re-innovates on the basis of the existing rewinding equipment. The equipment has a simple structure and is easy to operate, which greatly reduces the cost of the equipment, and controls the speed and torque of the variable frequency motor through PLC, high-performance vector control and torque control all-round inverter. , to realize the constant tension and constant linear speed coiling in the rewinding process, and can quickly and efficiently divide the strip on the steel drum into the paper drum without collapse and small misalignment. the

Description of drawings

Fig. 1 is a schematic structural view of an amorphous strip rewinding device according to an embodiment of the present invention. the

Detailed ways

The technical solutions of the present utility model will be further described in detail through the drawings and embodiments below. the

Fig. 1 is a schematic structural view of an amorphous strip rewinding device according to an embodiment of the present invention. the

As shown in Figure 1, the rewinding device of this embodiment includes a platform 12 provided with a frame, and the platform is sequentially placed with an unwinding mechanism, a transition roller 5, a deviation correction roller 6 and a winding mechanism;

The unwinding mechanism is used to transfer the amorphous strip 1 to the transition roller. The unwinding mechanism can include an amorphous tape roll 1, a coiling steel cylinder 2, an unwinding shaft 3 and an unwinding shaft 4. The amorphous tape volume 1 is placed on the coiling steel cylinder 2, and the coiling steel cylinder 2 is placed on the unwinding cylinder by mechanical equipment. On the winding shaft 3, the unwinding shaft 3 is installed on the unwinding shaft 4, and the unwinding shaft 4 is equipped with a frequency conversion motor, and the inverter controls the torque and speed of the frequency conversion motor through the input command of the programmable controller PLC, so that the amorphous The strip is rewound with constant tension. the

The transition roller 5 is used to disperse the tension of the amorphous strip delivered by the unwinding mechanism, buffer it, and then enter the correction roller. In an embodiment of the invention, one transition roll is used. the

The deviation correction roller 6 is used to prevent the amorphous strip from being deviated, so that the amorphous strip will not be damaged by the baffle plate of the winding mechanism. In the embodiment of the present invention, two correction rollers are used. the

The winding mechanism is used for winding the amorphous strip processed by the deviation correction roller 6. The winding mechanism may include an inner stopper 7, an outer stopper 8, a paper tube 9, a winding expansion shaft 10 and a winding shaft 11, and the amorphous strip The roll 1 is wound on the paper tube 9 from the unwinding mechanism through the transition roller 5 and the correction roller 6, and the paper tube 9 is placed on the winding shaft 10, and the inner stop disc 7 is fixed on one end of the winding shaft 10, and the outer stop The disk 8 is placed on the other end of the rewinding shaft 10, and the rewinding shaft 10 is installed on the rewinding shaft 11, and the rewinding shaft 11 is provided with a frequency conversion motor, and the inverter controls the speed of the frequency conversion motor through the input command of the programmable controller PLC. The amorphous strip is thus rewound at a constant linear velocity. the

When carrying out the operation, the amorphous strip roll 1 captured by the grab machine on the coiling steel cylinder 2 is installed on the unwinding shaft 3 through mechanical equipment, and the production process equipment on the unwinding shaft 4 will take the amorphous strip roll 1 position and the inner stop disc 7 in the winding mechanism are kept on a straight line, and the winding up shaft 3 is tightened and unwound. Then the paper tube 9 is placed on the winding up shaft 10, and the outer baffle plate 8 is used to close the paper tube 9. After adjusting the distance between the inner baffle plate 7 and the outer baffle plate 8 to make it slightly wider than the width of the amorphous strip, Tighten and rewind the up shaft 10. Along the threading direction of the rewinding machine, lead the amorphous tape roll 1 from the coiling steel cylinder 2 to the paper cylinder 9 through the transition roller 5 and the correction roller 6. After adjusting the relative positions of the two correction rollers 6, fix the amorphous tape head On the paper drum 9, input the operating parameters of the equipment such as the initial roll warp, crimp tension, coiling line speed, and strip thickness through the touch screen, start the rewinder to run at a slow speed, and adjust the speed of the rewinder to evenly increase the speed to the set value , to complete the rewinding work of the amorphous strip. the

It should be understood that the rewinding device according to the utility model may include a control module, which is fixedly connected to the platform of the bracket, and is used to control the speed and torque of the variable frequency motor to realize constant tension and constant linear speed rewinding during the rewinding process. In addition, the rewinding device of the present invention may also include a touch screen, which is connected with the control device and used for inputting and displaying the operating parameters of the device. the

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. Within the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model. the

Claims (7)

1. an amorphous band rewinds equipment, comprises the platform that is provided with frame, it is characterized in that described platform places unreeling structure, transition roller, correction roller and rolling-up mechanism successively,

Described unreeling structure is used for sending the amorphous roll coil of strip to described transition roller, is provided with variable-frequency motor in the described unreeling structure, is used for realizing that the permanent tension force of amorphous band rewinds;

The amorphous band that described transition roller is used for that unreeling structure is sent out disperses to enter the correction roller again after tension force, the buffering;

Described correction roller is used for preventing that amorphous band from moving towards skew, and amorphous band is not damaged by the block plate of rolling-up mechanism; And

Described rolling-up mechanism is used for the amorphous band after rolling correction roller is handled, and is provided with variable-frequency motor in the described rolling-up mechanism, is used for realizing that the amorphous band constant linear velocity rewinds.

2. the equipment that rewinds according to claim 1 is characterized in that, the variable-frequency motor on the described unreeling structure adopts the vector controlled pattern of band decoder, torque and the speed of control motor.

3. the equipment that rewinds according to claim 1 is characterized in that, the variable-frequency motor on the described rolling-up mechanism adopts the vector controlled pattern of band decoder, the speed of control motor.

4. the equipment that rewinds according to claim 1 is characterized in that, described correction roller comprises two or more.

5. the equipment that rewinds according to claim 1 is characterized in that, also comprises control setup, and it fixedly is connected on the described rack platform, is used for control variable-frequency motor rotating speed and torque, realizes that the permanent tension force, the constant linear velocity that rewind in the process rewind.

6. the equipment that rewinds according to claim 5, it is characterized in that, described control setup comprises Programmable Logic Controller PLC and High Performance vector controlled, the all-round frequency converter of torque control, realizes rotating speed and the torque of described Frequency Converter Control variable-frequency motor by described PLC input instruction.

7. the equipment that rewinds according to claim 1 is characterized in that, also comprises touch-screen, and it is connected with control module, is used for the described equipment operational factor of input and shows described equipment operational factor.

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