阅读说明：本技术 非晶立体卷铁芯变压器非晶带材加工保护装置及加工设备 (Amorphous strip processing protection device and processing equipment for amorphous three-dimensional wound core transformer ) 是由 乔健 李贺军 于 2020-05-20 设计创作，主要内容包括：非晶立体卷铁芯变压器非晶带材加工保护装置及加工设备,涉及非晶合金带材的先进加工技术领域,特别涉及到一种非晶带材加工时的带材保护装置及加工设备。本发明包括：重量检测装置,传输机构,紧急放料保护机构,带材传输检测反馈组件。本发明的有益效果如下：保护装置能够将放料设备放出的非晶带材自由无约束预先放置,避免带材的超限拉伸,紧急放料保护机构能够在发现称重传感器传递的重量信息异常时改变放带机构的速度,传输机构接收到带材传输检测反馈组件的带材传输张紧超载反馈信号后,根据反馈信号传输机构可实现带材速度的调节功能；避免收料单元和放料单元因传输速度无法快速的协调配合导致带材被拉断或折叠。(A processing protection device and processing equipment for an amorphous strip of an amorphous three-dimensional wound core transformer relate to the technical field of advanced processing of amorphous alloy strips, in particular to a strip protection device and processing equipment for processing the amorphous strip. The invention comprises the following steps: the device comprises a weight detection device, a transmission mechanism, an emergency discharging protection mechanism and a strip transmission detection feedback assembly. The invention has the following beneficial effects: the protection device can freely and unrestrained pre-place the amorphous strip discharged by the discharging equipment to avoid the over-limit stretching of the strip, the emergency discharging protection mechanism can change the speed of the strip discharging mechanism when the weight information transmitted by the weighing sensor is abnormal, and the transmission mechanism can realize the function of adjusting the speed of the strip according to the feedback signal transmission mechanism after receiving a strip transmission tensioning overload feedback signal of the strip transmission detection feedback assembly; the situation that the strip is broken or folded due to the fact that the receiving unit and the discharging unit cannot be fast coordinated and matched with each other in transmission speed is avoided.)

1. Three-dimensional iron core transformer amorphous strip processing protection device that rolls up of amorphous, its characterized in that includes:

the weight detection device is used for detecting the weight of the unconstrained freely placed amorphous strip discharged by the discharging device;

the conveying mechanism is used for driving the conveying of the freely placed strip;

the emergency discharging protection mechanism is used for freely placing the strip, and can quickly change the discharging speed of the discharging mechanism when the weight detection of the strip is abnormal;

the belt material transmission detection feedback assembly is used for detecting the tension overrun state of the belt material in the tension transmission state, feeding the tension overrun state back to the transmission mechanism and changing the rotating speed of the transmission mechanism;

the transmission mechanism consists of a pair of driving flexible rollers and driven flexible rollers which drive the strip to be transmitted, and is electrically connected with the strip transmission detection feedback assembly and the weight detection device;

the emergency discharging protection mechanism comprises a position detection unit, a rolling shaft and a sliding block mechanism, and is electrically connected with the weight detection mechanism and the discharging equipment;

the strip transmission detection feedback assembly consists of a roller contacted with the strip, a position detection unit and a sliding block mechanism.

2. The amorphous strip processing protection device for the amorphous three-dimensional wound core transformer according to claim 1, wherein the protection device is a box body, the weight detection device is arranged at the bottom of the box body, the transmission mechanism, the emergency discharging protection mechanism and the strip transmission detection feedback assembly are arranged inside the box body, and corresponding rollers in the emergency discharging protection mechanism and the strip transmission detection feedback assembly can slide in a groove in the wall of the box body.

3. The amorphous strip processing protection device for the amorphous three-dimensional wound core transformer is characterized in that the detection feedback assembly is electrically connected with the transmission mechanism.

4. The amorphous strip processing protection device for the amorphous three-dimensional wound core transformer is characterized by further comprising an auxiliary guide shaft in contact with the strip.

5. Three-dimensional iron core transformer amorphous strip processing equipment of rolling up of amorphous, its characterized in that: the amorphous strip processing protection device of the amorphous three-dimensional wound core transformer comprises the amorphous strip processing protection device of any one of claims 1 to 4.

Technical Field

The invention relates to the technical field of advanced processing of amorphous alloy strips, in particular to a strip protection device and processing equipment for processing amorphous strips.

Background

The amorphous alloy is also called metallic glass, molten steel is processed and formed into an ultrathin strip with the thickness of only dozens of microns at one time by a quenching technology, the obtained solid alloy is different from a crystal structure in which atoms in a cold-rolled steel material are regularly arranged, and the atoms of the alloy are in a random amorphous structure, so that the alloy has excellent physical properties of high efficiency, low loss, high magnetic permeability and the like, the development of electronic components towards high frequency, high efficiency, energy conservation and miniaturization is promoted, and the alloy can partially replace the materials such as traditional silicon steel, permalloy and the like. Particularly, the three-dimensional wound core distribution transformer manufactured by winding the amorphous alloy strip in the power technology has the characteristics of high strength, three-phase balance, uniform temperature rise, short circuit resistance, low noise, material saving and small magnetic leakage, so that the seamless connection gas is obviously reduced, the magnetic resistance is greatly reduced, the no-load current is obviously weakened, and the three-dimensional wound core distribution transformer becomes the main development direction of the transformer industry towards green environmental protection and energy saving.

The amorphous strip which is required to be wound in the production process of the iron core in the amorphous three-dimensional wound iron core transformer is complete and has no tear, no folding and no fracture, so that the compact three-dimensional winding of the amorphous strip, no seam of the iron core and small air gap loss are ensured, therefore, the processing quality of the transmission strip must be controlled in the cutting and cutting process of the amorphous strip, the problem that the discharging and cutting transmission speed of the whole roll of strip are not matched in the processing process exists in the processing equipment of the existing amorphous alloy strip, the problems of frequent fracture, tear, surface scratch and the like in the strip processing process are caused, the defects of gaps and non-compact lamination exist between the strips after cutting and winding are caused, and the production efficiency of the iron core of the subsequent amorphous alloy strip three-dimensional wound. Therefore, a protection device for processing the amorphous strip needs to be developed aiming at the cutting processing of the amorphous strip.

Therefore, there is a need in the art for a new solution to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the amorphous strip processing protection device for the amorphous three-dimensional wound core transformer is used for monitoring the transmission speed of the amorphous strip in the processing and transmission process and ensuring that the amorphous strip cannot be broken or folded in the whole strip transmission process.

Three-dimensional iron core transformer amorphous strip processing protection device of rolling up of amorphous includes:

the weight detection device is used for detecting the weight of the unconstrained freely placed amorphous strip discharged by the discharging device;

the conveying mechanism is used for driving the conveying of the freely placed strip;

the emergency discharging protection mechanism is used for freely placing the strip, and can quickly change the discharging speed of the discharging mechanism when the weight detection of the strip is abnormal;

the belt material transmission detection feedback assembly is used for detecting the tension overrun state of the belt material in the tension transmission state, feeding the tension overrun state back to the transmission mechanism and changing the rotating speed of the transmission mechanism;

the transmission mechanism consists of a pair of driving flexible rollers and driven flexible rollers which drive the strip to be transmitted, and is electrically connected with the strip transmission detection feedback assembly and the weight detection device;

the emergency discharging protection mechanism comprises a position detection unit, a rolling shaft and a sliding block mechanism, and is electrically connected with the weight detection mechanism and the discharging equipment;

the strip transmission detection feedback assembly consists of a rolling shaft contacted with the strip, a position detection unit and a sliding block mechanism;

the protection device is a box body, the weight detection device is arranged at the bottom of the box body, the transmission mechanism, the emergency discharging protection mechanism and the strip transmission detection feedback assembly are arranged in the box body, and corresponding rollers in the emergency discharging protection mechanism and the strip transmission detection feedback assembly can slide in grooves in the wall of the box body.

The detection feedback assembly is electrically connected with the transmission mechanism.

The protection device also comprises an auxiliary guide shaft which is in contact with the strip.

The equipment for processing the amorphous strip of the amorphous three-dimensional wound core transformer comprises the amorphous strip processing and protecting device of the amorphous three-dimensional wound core transformer.

Compared with the prior art, the invention has the following beneficial effects: the protection device can freely place the amorphous strip which is discharged in advance by the discharging equipment without constraint, the phenomenon that the strip is tensioned and torn due to the fact that different driving rotating speeds cause the strip when the strip is transmitted is avoided, the emergency discharging protection mechanism can change the strip discharging speed of the strip discharging mechanism when weight information transmitted by the weighing sensor is abnormal, and after the conveying mechanism receives a strip conveying tensioning overload feedback signal of the strip conveying detection feedback assembly, the conveying speed of the conveying mechanism can be accelerated, and the function that the strip can be adjusted in real time when the strip is conveyed, tensioned and overloaded is realized; the phenomenon that the strip is broken or folded due to the fact that the transmission wheel set and the discharging equipment cannot be coordinated and matched fast and in real time in the transmission process is avoided.

Drawings

The invention is further described with reference to the following figures and detailed description.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of an embodiment of the present invention.

Fig. 3 is a top view of an embodiment of the present invention.

FIG. 4 is a cross-sectional view of an embodiment of the present invention

In the figure, 1-a box body, 2-a transmission mechanism, 3-a strip transmission detection feedback component, 31-a rolling shaft, 32-a sliding block mechanism, 33-a position detection unit, 4-an auxiliary guide shaft, 5-a weight detection device and 6-an emergency discharging protection mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Three-dimensional iron core transformer amorphous strip processing protection device of rolling up of amorphous includes:

the weight detection device is used for detecting the weight of the unconstrained freely placed amorphous strip discharged by the discharging device;

the conveying mechanism is used for driving the conveying of the freely placed strip;

an emergency discharging protection mechanism for freely placing the discharging speed of the discharging mechanism when the weight detection of the strip material is abnormal

The belt material transmission detection feedback assembly is used for detecting the tension overrun state of the belt material in the tension transmission state, feeding the tension overrun state back to the transmission mechanism and changing the rotating speed of the transmission mechanism;

the transmission mechanism consists of a pair of driving flexible rollers and driven flexible rollers which drive the strip to be transmitted, and is electrically connected with the strip transmission detection feedback assembly and the weight detection device;

the emergency discharging protection mechanism comprises a position detection unit, a rolling shaft and a sliding block mechanism, and is electrically connected with the weight detection mechanism and the discharging equipment;

the belt material transmission detection feedback assembly consists of a roller contacted with a belt material, a position detection unit and a sliding block mechanism;

the protection device is a box body, the weight detection device is arranged at the bottom of the box body, the transmission mechanism, the emergency discharging protection mechanism and the strip transmission detection feedback assembly are arranged in the box body, and the corresponding rolling shafts in the emergency discharging protection mechanism and the strip transmission detection feedback assembly can slide in grooves in two side walls of the box body.

The detection feedback assembly is electrically connected with the transmission mechanism.

The protection device also comprises an auxiliary guide shaft which is in contact with the strip.

The equipment for processing the amorphous strip of the amorphous three-dimensional wound core transformer comprises the amorphous strip processing and protecting device of the amorphous three-dimensional wound core transformer.