CN206558355U - Transformer core slitting system - Google Patents

Abstract

The utility model discloses a kind of transformer core slitting system, including uncoiler, slitter, tensioning apparatus and the winder of order docking, in addition to for controlling uncoiler, slitter and the speed control system of winder successively；Control slitting motor is coordinated by control system, the rotating speed of motor and winding motor is unreeled, and pit buffer is set between uncoiler and slitter, first optoelectronic switch and the second optoelectronic switch are set in pit buffer, pit buffer is set between slitter and tensioning apparatus, and the 3rd optoelectronic switch of supporting setting and the 4th optoelectronic switch, first optoelectronic switch and the second optoelectronic switch and the 3rd optoelectronic switch and the 4th optoelectronic switch are used to detect the height for being located at steel band in pit buffer, avoid the occurrence of sideslip and hyper-traction, ensure the cutting quality of silicon strip, it is to avoid cause waste material.

Description

Transformer core slitting system

Technical field

The utility model is related to transformer production servicing unit technical field, more particularly to a kind of transformer core slitting system System.

Background technology

The loss of transformer is reduced, power supply-distribution system efficiency is improved, is the problem of current countries in the world are paid close attention to.Entirely supplying In electric system, distribution transformer is accounted for the largest percentage, and improves its performance, reduces loss objective, and power system is saved, and improves system Reliability of uniting is significant.Because Wound iron-core transformer has its unique structural advantage, with not being broken into for manufacturing technology Ripe, low capacity Wound iron-core transformer will progressively replace traditional laminated core transformer.Wound iron-core transformer is folded with traditional Chip iron-core transformer, which is compared, many advantages.Its lightweight, small volume, open circuit loss are small, noise is low, mechanically and electrically performance It is superior.

Therefore, in two-channel filter banks, Wound iron-core transformer is the new production that preferably can generally use in China Product, are worthy to be popularized.The design feature of Wound iron-core transformer with technique Wound iron-core transformer compared with laminated transformer in structure On have larger difference.It is that the three-phase seamless ring-shaped core fabricated with equipment such as bushing machine unshakable in one's determination, special coil winding machines becomes Depressor.The need for meeting Wound iron-core transformer manufacture above, current many equipment factories carry out rewinding material equipment Develop work.Wound iron-core transformer manufacturing process mainly rolls by iron core, shaping unshakable in one's determination, annealing unshakable in one's determination, coil winding, device The process compositions such as body insulation assembling.

The silicon-steel sheet coiled using after cutting unshakable in one's determination of Wound iron-core transformer around into, and in order to adapt to core section demand, Need to be cut before being reeled up, cutting apparatus typically selects slitter, first by uncoiler by silicon during slitting Coil of strip is taken apart, is then cut using slitter, and the silicon strip after cutting is wound using winder, and the silicon strip after winding is sent Enter subsequent processing progress iron core to roll, but easily there is silicon strip sideslip and excessively drawing in use in existing slitter The phenomenon pulled, causes silicon strip to cut size against regulation, causes waste material.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of transformer core slitting system, passes through control system Coordinate control slitting motor, unreel the rotating speed of motor and winding motor, and pit buffer is set between uncoiler and slitter, delay Punching sets the first optoelectronic switch and the second optoelectronic switch in hole, sets pit buffer between slitter and tensioning apparatus, and with being arranged Put the 3rd optoelectronic switch and the 4th optoelectronic switch, the first optoelectronic switch and the second optoelectronic switch and the 3rd optoelectronic switch and the 4th Optoelectronic switch is used to detect the height for being located at steel band in pit buffer, it is to avoid sideslip and hyper-traction occur, it is ensured that the sanction of silicon strip Cut quality, it is to avoid cause waste material.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of transformer core slitting system System, including uncoiler, slitter, tensioning apparatus and the winder of order docking, in addition to for controlling uncoiler, slitting successively The speed control system of machine and winder, is respectively provided with slow between the uncoiler and slitter between slitter and tensioning apparatus Set and opened in the second optoelectronic switch and the first photoelectricity arranged up and down in punching hole, the pit buffer between uncoiler and slitter Close, set and opened in the 4th optoelectronic switch and the 3rd photoelectricity arranged up and down in the pit buffer between slitter and tensioning apparatus Close, the uncoiler includes pay-off roll, uncoiling motor and rubber roll, the uncoiling motor drives pay-off roll to rotate by gearbox, The rubber roll is located at downside in front of pay-off roll, and rubber roll is used to support the silicon strip pulled down from pay-off roll, and the slitter includes From a left side to by the activity-oriented device installed successively, circle shear, gripping roll pair and slitting motor, slitting motor passes through gear drive Device drives gripping roll pair, and the tensioning apparatus includes the first sub-material wheel, tensioning wheel, the second sub-material installed successively from left to right Wheel and support roller, tensioning apparatus also include the tensioning motor for being used to drive the first sub-material wheel, tensioning wheel and the rotation of the second sub-material wheel, The winder includes winding motor and wind-up roll, and winding motor drives wind-up roll to rotate by gearbox.

The speed control system includes host computer, PLC, slitter speed adjustment unit, uncoiler speed adjustment unit and winder Speed adjustment unit, the host computer and PLC one-way communications, PLC signal output parts connection slitter speed adjustment unit, slitter speed governing list First signal output part connection uncoiler speed adjustment unit and winder speed adjustment unit, the slitter speed adjustment unit, uncoiler speed governing Unit is identical with winder speed adjustment unit structure, including speed regulator, current regulator, encoder, rectifier and trigger module With rectification modular converter, the speed regulator signal input part is used to input given speed, speed regulator signal output part Current regulator is connected, current regulator connects uncoiling motor, slitting motor or winding motor control by rectifier and trigger module End processed, the encoder is used to detecting the real-time rotating speed of uncoiling motor, slitting motor and winding motor, and by real-time tach signal Pass to speed regulator signal input part.

It is using the beneficial effect produced by above-mentioned technical proposal：Control slitting motor is coordinated by control system, put The rotating speed of motor and winding motor is rolled up, and pit buffer is set between uncoiler and slitter, pit buffer is interior to set the first photoelectricity Switch and the second optoelectronic switch, set pit buffer between slitter and tensioning apparatus, and the 3rd optoelectronic switch of supporting setting and the Four optoelectronic switches, the first optoelectronic switch and the second optoelectronic switch and the 3rd optoelectronic switch and the 4th optoelectronic switch are used for detecting position In the height of steel band in pit buffer, it is to avoid sideslip and hyper-traction occur, it is ensured that the cutting quality of silicon strip, it is to avoid cause to give up Material.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is speed control system theory diagram；

Wherein：1st, the first optoelectronic switch；2nd, the second optoelectronic switch；3rd, feeding cart；4th, rubber roll；5th, uncoiler；6th, it is movable Guider；7th, circle shear；8th, gripping roll pair；10th, first part of material wheel；11st, tensioning wheel；12nd, the second sub-material wheel；13rd, support roller； 15th, winder；16th, lower trolley；17th, the 3rd optoelectronic switch；18th, the 4th optoelectronic switch；19th, waste trolley.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.

As shown in figure 1, the utility model discloses a kind of transformer core slitting system, including order docking is opened successively Volume machine 5, slitter, tensioning apparatus and winder 15, in addition to for controlling the speed of uncoiler 5, slitter and winder 15 Control system, is respectively provided with pit buffer, positioned at uncoiler between the uncoiler 5 and slitter between slitter and tensioning apparatus Set in pit buffer between 5 and slitter in the second optoelectronic switch 2 and the first optoelectronic switch 1 arranged up and down, positioned at slitting Set in pit buffer between machine and tensioning apparatus in the 4th optoelectronic switch 18 and the 3rd optoelectronic switch 17 arranged up and down, it is described Uncoiler 5 includes pay-off roll, uncoiling motor and rubber roll 4, and the uncoiling motor drives pay-off roll to rotate by gearbox, the glue Roller 4 is located at downside in front of pay-off roll, and rubber roll 4 is used to support the silicon strip pulled down from pay-off roll, and the slitter is included from a left side To the activity-oriented device 6, circle shear 7, gripping roll by installing successively to 8 and slitting motor, slitting motor passes through gear drive Device drives gripping roll to 8, the first sub-material wheel 10 that the tensioning apparatus includes installing successively from left to right, tensioning wheel 11, the Two sub-material wheels 12 and support roller 13, tensioning apparatus also include being used to drive the first sub-material wheel 10, the sub-material wheel of tensioning wheel 11 and second The tensioning motor of 12 rotations, the winder 15 includes winding motor and wind-up roll, and winding motor is driven by gearbox and wound Roller rotates.

Such as Fig. 2, the speed control system include host computer, PLC, slitter speed adjustment unit, the speed adjustment unit of uncoiler 5 and The speed adjustment unit of winder 15, the host computer and PLC one-way communications, PLC signal output parts connection slitter speed adjustment unit, slitting The machine speed adjustment unit signal output part connection speed adjustment unit of uncoiler 5 and the speed adjustment unit of winder 15, the slitter speed adjustment unit, The speed adjustment unit of uncoiler 5 is identical with the speed adjustment unit structure of winder 15, including speed regulator, current regulator, encoder, Rectifier and trigger module and rectification modular converter, the speed regulator signal input part are used to input given speed, speed regulation Device signal output part connect current regulator, current regulator by rectifier and trigger module connect uncoiling motor, slitting motor or Person's winding motor control end, the encoder is used for the real-time rotating speed for detecting uncoiling motor, slitting motor and winding motor, and will Real-time tach signal passes to speed regulator signal input part.

During concrete application, the utility model coordinates control slitting motor by control system, unreels motor and receipts The rotating speed of motor is rolled up, and pit buffer is set between uncoiler and slitter, pit buffer is interior to set the first optoelectronic switch and second Optoelectronic switch, sets pit buffer, and the 3rd optoelectronic switch of supporting setting and the 4th optoelectronic switch between slitter and tensioning apparatus, First optoelectronic switch and the second optoelectronic switch and the 3rd optoelectronic switch and the 4th optoelectronic switch are used to detect and are located in pit buffer The height of steel band, it is to avoid sideslip and hyper-traction occur, it is ensured that the cutting quality of silicon strip, it is to avoid cause waste material.

Claims (2)

1. transformer core slitting system, it is characterised in that：Include the uncoiler of order docking successively（5）, slitter, tensioning dress Put and winder（15）, in addition to for controlling uncoiler（5）, slitter and winder（15）Speed control system, it is described Uncoiler（5）Pit buffer is respectively provided between slitter and tensioning apparatus between slitter, positioned at uncoiler（5）And slitter Between pit buffer in set in the second optoelectronic switch for arranging up and down（2）With the first optoelectronic switch（1）, positioned at slitter and Set in pit buffer between tight device in the 4th optoelectronic switch arranged up and down（18）With the 3rd optoelectronic switch（17）, it is described to open Volume machine（5）Including pay-off roll, uncoiling motor and rubber roll（4）, the uncoiling motor drives pay-off roll to rotate by gearbox, described Rubber roll（4）Downside, rubber roll in front of pay-off roll（4）The silicon strip pulled down for supporting from pay-off roll, the slitter bag Include from a left side to the activity-oriented device by installing successively（6）, circle shear（7）, gripping roll pair（8）With slitting motor, slitting motor Gripping roll pair is driven by gear drive（8）, the tensioning apparatus includes the first sub-material wheel for installing successively from left to right （10）, tensioning wheel（11）, the second sub-material wheel（12）And support roller（13）, tensioning apparatus is also including being used to drive the first sub-material wheel （10）, tensioning wheel（11）With the second sub-material wheel（12）The tensioning motor of rotation, the winder（15）Including winding motor and receipts Winding up roller, winding motor drives wind-up roll to rotate by gearbox.

2. transformer core slitting system according to claim 1, it is characterised in that：The speed control system includes upper Position machine, PLC, slitter speed adjustment unit, uncoiler（5）Speed adjustment unit and winder（15）Speed adjustment unit, the host computer and PLC One-way communication, PLC signal output parts connection slitter speed adjustment unit, slitter speed adjustment unit signal output part connection uncoiler （5）Speed adjustment unit and winder（15）Speed adjustment unit, the slitter speed adjustment unit, uncoiler（5）Speed adjustment unit and winder （15）Speed adjustment unit structure is identical, turns including speed regulator, current regulator, encoder, rectifier and trigger module and rectification Block is changed the mold, the speed regulator signal input part is used to input given speed, speed regulator signal output part connection electric current Adjuster, current regulator connects uncoiling motor, slitting motor or winding motor control end by rectifier and trigger module, described Encoder is used for the real-time rotating speed for detecting uncoiling motor, slitting motor and winding motor, and real-time tach signal is passed into speed Spend regulator signal input.