CN209419426U - High-flatness riveted silicon steel slice assembly line - Google Patents

Abstract

The utility model relates to a kind of high-flatness riveted silicon steel slice assembly lines.It successively includes unreeling machine, levelling machine, slitter, cross cut shears, conveying device, press machine and carriage.The utility model roll smoothing force foot, finished product steel belt good straightness degree；For steel band when being sheared, trimming neatly ensure that going on smoothly for subsequent stamping procedure；Steel disc enters press machine through conveying device, by the orderly entrance press machine of supporting element support steel disc, eliminates worker and rearranges this process of steel disc, reduce the labor intensity of worker, and conveying device has warning function；Steel disc enters carriage in press machine after punch forming, under the action of returning face plate, steel disc overturning is fallen on two guide rails, finally stop before block, naturally it stacks, facilitates worker to take out, carriage, which eliminates, manually arranges this process for the E type silicon steel sheet being scattered, when carrying out subsequent laminated process, the flatness of iron core ensure that.

Description

High-flatness riveted silicon steel slice assembly line

Technical field

The utility model relates to a kind of high-flatness riveted silicon steel slice assembly lines.Belong to field of mechanical technique.

Background technique

Fixed part is called stator (stator) in motor, has installed the static of pairs of DC excitation above it Main pole；And rotating part (rotor-rotor) is rotor core, and armature winding is installed above, generates induced electricity after energization Kinetic potential serves as rotating excitation field, and the rear electromagnetic torque that generates carries out energy conversion.

Stator core, rotor core are laminated by multiple punchings, by taking stator core as an example, process flow are as follows: Steel band, which is placed on unreeling machine, enters levelling machine smoothing, and the sheet of rule is cut into subsequently into slitter and cross cut shears, is then led to It crosses conveying device and enters press machine punching molding, most export finished product punching through carriage afterwards.

Levelling machine is also referred to as straightening machine, evener, and the smoothing for steel band is sent into.It is common equipment in sheet fabrication, The sizing of levelling machine is depended primarily on by the thickness of school band, material and requirement, expects that thicker required structural rigidity is better, roller number Fewer, roller diameter is bigger, and power is bigger (breadth is certain), and vice versa.

Levelling machine is mainly used in correction various specifications plate and shears blocking plate.The function be suitable for it is various it is cold, The leveling of hot rolled plate.Since its is convenient and simple for operation, application range throughout machinery, metallurgy, building materials, chemical industry, electronics, electric power, Multiple industries such as light industry, especially in industries such as shipbuilding, rolling stock, boiler bridge, metal structure factories, becoming can not in production The necessary product lacked.

Cross cut shears is used for metal roll bending by uncoiling, smoothing, scale, the smooth plate and heap for cutting into required length Pile.Suitable for processing each metalloid material after cold rolling and hot-rolled carbon steel, silicon steel, tinplate, stainless steel and Coating.

Slitter is also known as slitting line, slitter, and banding machine is a kind of address of metal cutting apparatus, is suitable for carrying out gold Belong to the longitudinal shear work of strip, and the fillet after cutting is rewound to coiled, suitable material: tinplate, silicon steel sheet, aluminium Band, copper, stainless steel plate, galvanized sheet etc..

Existing silicon steel slice assembly line has the following problems: 1, by taking E type silicon steel sheet as an example, existing E type silicon steel sheetmolding In technique, the stamped molding E type silicon steel sheet of machine punching, scattered is fallen into container, it is also necessary to the E type silicon steel being manually scattered Piece arranges, then carries out subsequent stacking, not only cumbersome, but also stacks poor flatness；2, work of the steel band in slitter and cross cut shears It after being cut into sheet under, needs to be transported in press machine with conveying device and is punched out molding, existing conveying device uses skin Band conveying, such mode of movement have the following problems: steel disc is unable to ordered arrangement on belt, is in mixed and disorderly disordered state, even It can stack, thus before entering press machine punching, it is also necessary to manually steel disc is arranged orderly, it is cumbersome；3, existing Levelling machine is that a drive roll drives multiple driven vollers to be smoothed, and so will lead to the roll smoothing force of several driven vollers below not Foot, prevent the remaining curvature of steel band is from gradually reducing, finished product steel belt straightness is poor；4, existing slitter is in shear steel band When, it due to shearing force, can deform when steel band is sheared, so will lead to steel band shearing out-of-flatness, influence rear road presser The progress of sequence；5, the blade of existing cross cut shears is flat blade, therefore in shear steel band, is not only not easy steel strip cutting, and Trimming out-of-flatness, while being easily damaged blade；When steel band is placed in lower tool apron and is sheared, due to shearing force, steel band can deform Or sliding, existing method generally uses pressing plate to push down steel band, but such method, needs when steel band is sheared every time to pressure Plate carries out compress-unclamp-compressing circulate operation, affects the continuity of steel band shearing, and working efficiency is low.

Summary of the invention

Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of productions of high-flatness riveted silicon steel sheet Line.

Purpose of the utility model is realized as follows:

A kind of high-flatness riveted silicon steel slice assembly line, it successively include unreeling machine, levelling machine, slitter, horizontal cut Machine, conveying device, press machine and carriage.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model, levelling machine include motor, the first speed reducer, Cardan (hookes)universal joint, the first driving rollers, the second driving rollers, third driving rollers, the 4th driving rollers, first driven are rolled Roller, the second idle roll and third idle roll, motor are connected with the first speed reducer, and the first speed reducer is rolled with the first active respectively Roller, the second driving rollers, third driving rollers and the 4th driving rollers are connected by cardan (hookes)universal joint, the second idle roll And third idle roll is arranged between the first driving rollers and the second driving rollers, the setting of the first idle roll is in third active Between roll and the 4th driving rollers.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model, slitter include the second speed reducer, connection Bar, locking handwheel, screw rod, registration roller, cutting edge roller and slitting body, the second speed reducer, coupling bar, screw rod, registration roller and cutting edge Roller is arranged on slitting body, and the locking handwheel is connect with coupling bar, and motor is connected with coupling bar, coupling bar and registration roller It is connected by screw rod screw rod, registration roller is located above cutting edge roller, and the both ends of the registration roller are provided with step surface, the column of cutting edge roller Supporting block is provided on face, the both ends of cutting edge roller are provided with cutting edge, and cutting edge and step surface cooperate.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model, cross cut shears include cross cut shears body, lower tool apron, The piston portion of upper cutter head, connecting rod, cylinder and briquetting, cylinder is connect with briquetting, and the both ends of briquetting pass through connecting rod and upper cutter head Connection, lower tool apron are arranged on body, and the side of the upper cutter head is provided with that cutter is in a rectangular trapezoid, and the oblique waist of cutter is knife Sword, is arranged on lower tool apron fluted, and the two sides of steel band are stuck in groove.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model, conveying device sliding rail, retainer, active Wheel, driven wheel and chain, retainer are arranged on the slide rail, and can passed along sliding rail transverse shifting, driving wheel and driven wheel setting On dynamic seat, the both ends of sliding rail are provided with baffle, and driving wheel is connect with driven wheel by chain linked transmission, the chain link of the chain On be provided with supporting element, supporting element is for placing steel disc.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model is provided with inductor on retainer, incudes Device is located at the inside of driving wheel or driven wheel, and inductor corresponds to the concave surface of driving wheel or driven wheel, convex surface, also sets up on retainer There is start stop apparatus, start stop apparatus is located at the outside of driving wheel or driven wheel, and start stop apparatus is corresponding with baffle.

A kind of high-flatness riveted silicon steel slice assembly line of the utility model, carriage are led including the first guide rail, second One end of rail, the first support frame, the second support frame, shaft and returning face plate, first guide rail and the second guide rail is each attached to punching The punching exit side of press lower die, the first guide rail and the second guide rail are corresponding with two openings of E type silicon steel sheet respectively, and first Guide rail is supported by the first support frame, and the second guide rail is supported by the second support frame, and the width of the first guide rail and the second guide rail is slightly less than E Two opening widths of type silicon steel sheet, returning face plate are arranged in press machine lower die, upper surface and the press machine lower die of returning face plate Upper surface flushes, and shaft passes through the central axis of returning face plate and is fixedly connected with returning face plate, and the both ends of shaft are pierced by press machine lower die Two sides, the first guide rail and the second guide rail have a downward inclination angle, and the end of the first guide rail and the second guide rail is provided with block.

Compared with prior art, the utility model has the beneficial effects that

1, a kind of high-flatness riveted silicon steel slice assembly line of the utility model, steel band is in section at the beginning of levelling machine, by medium school Flat power A is smoothed for the first time, is then carried out second by lesser roll smoothing force B and is smoothed, and is then transitioned by medium roll smoothing force C Section, middle section is there are two driving wheel, and biggish roll smoothing force D can remove the most of remaining curvature of steel band, finally in medium roll smoothing force E, the lower steady discharging of F effect, such structure, roll smoothing force foot enable the remaining curvature of steel band effectively to gradually reduce, finished product steel belt Good straightness degree.

2, a kind of high-flatness riveted silicon steel slice assembly line of the utility model, when steel band enters slitter, in registration roller Step surface and cutting edge roller cutting edge cooperation under, the edge of steel band is neatly sheared；Simultaneously under the action of supporting block, steel band exists It is compacted, will not be deformed while being sheared under the action of shear force, ensure that going on smoothly for subsequent stamping procedure

3, a kind of high-flatness riveted silicon steel slice assembly line of the utility model, when steel band enters cross cut shears, due to steel band Two sides be stuck in groove, under the action of groove, steel band will not be deformed and be slided when being sheared；Due to rectangular The oblique waist of trapezoidal cutter is blade, and compared with traditional flat blade, steel band is easier to be cut off, and trimming is neat, while knife Sword is not easy to wear.

4, a kind of high-flatness riveted silicon steel slice assembly line of the utility model, steel disc enter press machine through conveying device, By the orderly entrance press machine of supporting element support steel disc, eliminates worker and rearrange this process of steel disc, reduce worker's Labor intensity；When driving wheel or driven wheel rotate, convex surface, concave surface alternately correspond to inductor, if different in conveying device operational process Reason condition and when chain is blocked, inductor corresponds at this time to replace less than convex surface, concave surface, so that motor be given to issue signal, makes The mobile one end distance of opposite direction that retainer is run to chain is obtained, when start stop apparatus touches baffle, conveying device is shut down, when When troubleshooting, retainer is restored to origin-location, continues to convey steel disc, therefore the utility model has the function of fault pre-alarming Energy；When chain blocks, the mobile one end distance of the opposite direction that retainer is run to chain can prevent at the first time steel disc from entering punching Press, and guarantee have enough spaces that maintenance personal is debugged.

5, a kind of high-flatness riveted silicon steel slice assembly line of the utility model, steel disc punch forming in press machine are laggard Entering carriage, under the action of returning face plate, steel disc overturning is fallen on two guide rails, is finally stopped before block, it stacks naturally, Worker is facilitated to take out, carriage, which eliminates, manually arranges this process for the E type silicon steel sheet being scattered, and carries out subsequent laminated process When, it ensure that the flatness of iron core.

Detailed description of the invention

Fig. 1 is a kind of high-flatness riveted silicon steel sheet production line schematic flow sheet of the utility model.

Fig. 2 is the schematic diagram of the levelling machine of the utility model.

Fig. 3 is the cooperation schematic diagram of each roll in Fig. 2.

Fig. 4 is the schematic diagram of the slitter of the utility model.

Fig. 5 is the schematic diagram of the cross cut shears of the utility model.

Fig. 6 is the schematic diagram of upper cutter head in Fig. 5.

Fig. 7 is the schematic diagram of lower tool apron in Fig. 5.

Fig. 8 is the schematic diagram of the conveying device of the utility model.

Fig. 9 is the schematic diagram of the carriage of the utility model.

In figure:

Unreeling machine 1, levelling machine 2, motor 2.1, the first speed reducer 2.2, cardan (hookes)universal joint 2.3, the first driving rollers 2.4, the second driving rollers 2.5, third driving rollers 2.6, the 4th driving rollers 2.7, the first idle roll 2.8, second is driven Roll 2.9, third idle roll 2.10, slitter 3, the second speed reducer 3.1, coupling bar 3.2, locking handwheel 3.3, screw rod 3.4, Registration roller 3.5, step surface 3.5.1, cutting edge roller 3.6, cutting edge 3.6.1, supporting block 3.6.2, slitting body 3.7, cross cut shears 4 are horizontal Shearing machine body 4.1, lower tool apron 4.2, upper cutter head 4.3, cutter 4.4, groove 4.5, connecting rod 4.6, cylinder 4.7, briquetting 4.8, conveying Device 5, sliding rail 5.1, retainer 5.2, driving wheel 5.3, driven wheel 5.4, chain 5.5, supporting element 5.6, steel disc 5.7, baffle 5.8, inductor 5.9, start stop apparatus 5.10, press machine 6, carriage 7, press machine lower die 7.1, the first guide rail 7.2, the second guide rail 7.3, the first support frame 7.4, the second support frame 7.5, shaft 7.6, returning face plate 7.7, block 7.8.

Specific embodiment

Referring to Fig. 1-9, the utility model relates to a kind of high-flatness riveted silicon steel slice assembly lines, successively include unreeling machine 1, levelling machine 2, slitter 3, cross cut shears 4, conveying device 5, press machine 6 and carriage 7.

Steel band unreeling machine 1 release, into levelling machine 2 in smooth, subsequently enter in slitter 3 and cross cut shears 4 and be cut into steel Piece is delivered to press machine 6 through conveying device 5, most exports the steel disc that punching press is completed through carriage 7 afterwards.

Levelling machine 2 includes motor 2.1, the first speed reducer 2.2, cardan (hookes)universal joint 2.3, the first driving rollers 2.4, the Two driving rollers 2.5, third driving rollers 2.6, the 4th driving rollers 2.7, the first idle roll 2.8, the second idle roll 2.9 With third idle roll 2.10, motor 2.1 is connected with the first speed reducer 2.2, the first speed reducer 2.2 respectively with the first driving rollers 2.4, the second driving rollers 2.5, third driving rollers 2.6 and the 4th driving rollers 2.7 are connected by cardan (hookes)universal joint 2.3 Connect, the second idle roll 2.9 and the setting of third idle roll 2.10 the first driving rollers 2.4 and the second driving rollers 2.5 it Between, the first idle roll 2.8 is arranged between third driving rollers 2.6 and the 4th driving rollers 2.7.

Third driving rollers 2.6 and 2.8 rotation direction of the first idle roll are on the contrary, the first idle roll 2.8 and the 4th is main 2.7 rotation direction of roll is moved on the contrary, the rotation direction of the 4th driving rollers 2.7 and the second driving rollers 2.5 is on the contrary, the second active The rotation direction of roll 2.5 and the second idle roll 2.9 is on the contrary, the second idle roll 2.9 is rotated with third idle roll 2.10 Contrary, third idle roll 2.10 is opposite with 2.4 rotation direction of the first driving rollers.

Motor 2.1 starts, and under the action of the first speed reducer 2.2 and cardan (hookes)universal joint 2.3, drives the first master respectively Dynamic roll 2.4, the second driving rollers 2.5, third driving rollers 2.6 and the rotation of the 4th driving rollers 2.7.

Steel band enters is bent smoothing for the first time between third idle roll 2.10 and the first driving rollers 2.4, roll smoothing force is A enters second of bending smoothing, roll smoothing force 2.B between the second idle roll 2.9 and third idle roll 2.10 later and connects Enter between the second driving rollers 2.5 and the second idle roll 2.9 that bending is smoothed for the third time, roll smoothing force C, subsequently into the The 4th bending is smoothed between four driving rollers 2.7 and the second driving rollers 2.5, roll smoothing force D, driven is rolled subsequently into first Between roller 2.8 and the 4th driving rollers 2.7 the 5th bending smooth, roll smoothing force E, subsequently into third driving rollers 2.6 with The 6th bending is smoothed between first idle roll 2.8, roll smoothing force F, and steel band enters the effect that rear road passes through multiple rolls, steel The remaining curvature of band gradually reduces, and steel band finally tends to be straight, into rear road cutting operation.

Roll smoothing force between each roll is compared to as follows: D > A=C=E=F > B, steel band is in first section, by medium roll smoothing force A It smooths for the first time, then carries out second by lesser roll smoothing force B and smooth, middle section is then transitioned by medium roll smoothing force C, in For section there are two driving wheel, biggish roll smoothing force D can remove the most of remaining curvature of steel band, finally make in medium roll smoothing force E, F With lower steady discharging.

The utility model is smoothed using multiple alternating bending, and eliminating, original curvature is non-uniform while by rolled piece Smoothing.Steel band carries out pure bending, elastic-plastic deformation occurs under the action of roll, when roll smoothing force is eliminated, Strip elastic recovery Afterwards, the original curvature of a part is eliminated.Remaining curvature is then used as the original curvature of next straightener roll.

Slitter 3 includes the second speed reducer 3.1, coupling bar 3.2, locking handwheel 3.3, screw rod 3.4, registration roller 3.5, cutting edge Roller 3.6 and slitting body 3.7, the second speed reducer 3.1, coupling bar 3.2, screw rod 3.4, registration roller 3.5 and cutting edge roller 3.6 are respectively provided with On slitting body 3.7, the locking handwheel 3.3 is connect with coupling bar 3.2, and motor 3.1 is connected with coupling bar 3.2, coupling bar 3.2 are connect with registration roller 3.5 by 3.4 screw rod of screw rod, and registration roller 3.5 is located at 3.6 top of cutting edge roller.

The both ends of the registration roller 3.5 are provided with step surface 3.5.1, are provided with supporting block on the cylinder of cutting edge roller 3.6 3.6.2, supporting block 3.6.2 is used to support steel band, and the both ends of cutting edge roller 3.6 are provided with cutting edge 3.6.1, cutting edge 3.6.1 and step Face 3.5.1 cooperation.

Locking handwheel 3.3 locks coupling bar 3.2, and steel band is placed on registration roller 3.5, the second speed reducer 3.1 starting, in silk Under the action of bar 3.4, registration roller 3.5 is moved down, and motor (being not drawn into figure) drives registration roller 3.5 and cutting edge roller respectively at this time 3.6 rotations, when the cutting edge 3.6.1 of the step surface 3.5.1 of registration roller 3.5 and cutting edge roller 3.6 are contacted, the edge of steel band is cut It cuts；Simultaneously under the action of supporting block 3.6.2, steel band is compacted while being sheared, and will not be sent out under the action of shear force Change shape, therefore steel band shearing is smooth.

Cross cut shears 4 includes cross cut shears body 4.1, lower tool apron 4.2, upper cutter head 4.3, connecting rod 4.6, cylinder 4.7 and briquetting 4.8, the piston portion of cylinder 4.7 is connect with briquetting 4.8, and the fixed frame above cross cut shears is arranged in (in figure not in the cylinder body of cylinder 4.7 Draw) on, the both ends of briquetting 4.8 are connect by connecting rod with upper cutter head 4.3, and lower tool apron 4.2 is arranged on cross cut shears body 4.1.

The side of the upper cutter head 4.3 is provided with that cutter 4.4 is in a rectangular trapezoid, and the oblique waist of cutter 4.4 is blade.

Fluted 4.5 are arranged on lower tool apron 4.2, the two sides of steel band 4.9 are stuck in groove 4.5.

Steel band 4.9 is placed on lower tool apron 4.2, and cylinder 4.7 starts so that upper cutter head 4.3 moves down, and cutter is by steel band 4.9 Cutting.

Since the two sides of steel band 4.9 are stuck in groove 4.5, under the action of groove 4.5, steel band 4.9 is when being sheared, no It can deform and slide.

Since the oblique waist of cutter 4.4 in a rectangular trapezoid is blade, compared with traditional flat blade, steel band 4.9 is easier It is cut off, and trimming is neat.

Conveying device 5 include sliding rail 5.1, retainer 5.2, driving wheel 5.3, driven wheel 5.4, chain 5.5, supporting element 5.6, Inductor 5.9 and start stop apparatus 5.10, retainer 5.2 are set on sliding rail 5.1, are passed under the action of motor (being not drawn into figure) Dynamic seat 5.2 can be arranged on retainer 5.2 along 5.1 transverse shifting of sliding rail, driving wheel 5.3 and driven wheel 5.4, and the two of sliding rail 5.1 End is provided with baffle 5.8, and driving wheel 5.3 is connect with driven wheel 5.4 by 5.5 linked transmission of chain, the chain link of the chain 5.5 On be provided with supporting element 5.6, supporting element 5.6 is provided with inductor 5.9, inductor for placing steel disc 5.7 on retainer 5.2 5.9 are located at the inside of driving wheel 5.3 or driven wheel 5.4, are additionally provided with start stop apparatus 5.10, start stop apparatus on retainer 5.2 5.10 are located at the outside of driving wheel 5.3 or driven wheel 5.4.

Conveying device 5 by 5.6 support of supporting element steel disc it is orderly enter press machine, eliminate worker rearrange steel disc this One process reduces the labor intensity of worker.

When driving wheel 5.3 or driven wheel 5.4 rotate, convex surface, concave surface alternately correspond to inductor 5.9, if conveying device is run In the process abnormal conditions and when chain 5.5 is blocked, inductor 5.9 corresponds at this time to replace less than convex surface, concave surface, thus to electricity Machine issues signal, so that the mobile one end distance of opposite direction that retainer 5.2 is run to chain 5.5, when start stop apparatus 10 touches When baffle, conveying device is shut down, and when troubleshooting, retainer is restored to origin-location, continues to convey steel disc 5.7.

When chain 5.5 blocks, the mobile one end distance of the opposite direction that retainer 5.2 is run to chain 5.5 can be at the first time It prevents steel disc 5.7 from entering press machine, and guarantees have enough spaces that maintenance personal is debugged.

Carriage 7 includes the first guide rail 7.2, the second guide rail 7.3, the first support frame 7.4, the second support frame 7.5, shaft 7.6 and returning face plate 7.7, one end of first guide rail 7.2 and the second guide rail 7.3 is each attached to the punching of press machine lower die 7.1 Exit side, the first guide rail 7.2 and the second guide rail 7.3 are corresponding with two openings of E type silicon steel sheet respectively, the first guide rail 7.2 It is supported by the first support frame 7.4, the second guide rail 7.3 is supported by the second support frame 7.5, the first guide rail 7.2 and the second guide rail 7.3 Width is slightly less than two opening widths of E type silicon steel sheet, and returning face plate 7.7 is arranged in press machine lower die 7.1, returning face plate 7.7 Upper surface is flushed with the upper surface of press machine lower die 7.1, and shaft 7.6 passes through the central axis of returning face plate 7.7 and consolidates with returning face plate 7.7 Fixed connection, the both ends of shaft 7.6 are pierced by the two sides of press machine lower die 7.1, and shaft 7.6 is connected to the motor and (is not drawn into figure).

First guide rail 7.2 and the second guide rail 7.3 have downward inclination angle, the end of the first guide rail 7.2 and the second guide rail 7.3 End is provided with block 7.8.

Steel disc is struck out E type silicon steel sheet by press machine, and motor drives shaft 7.6 to rotate at this time, and shaft 7.6 drives returning face plate 7.7 overturnings, under the action of returning face plate 7.7, E type silicon steel sheet is advanced forward, to fall into the first guide rail 7.2 and the second guide rail On 7.3, wherein two open cards of E type silicon steel sheet are on two guide rails, since the first guide rail 7.2 and the second guide rail 7.3 have Downward inclination angle, and the width of the first guide rail 7.2 and the second guide rail 7.3 is slightly less than two opening widths of E type silicon steel sheet, E Type silicon steel sheet is moved downward along two guide rails, is finally stopped before block 7.8, and E type silicon steel sheet stacks naturally, worker energy side Being drawn off just.

The above is only the preferred embodiment of the utility model only, is not intended to limit the invention, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (6)

1. a kind of high-flatness riveted silicon steel slice assembly line, it is characterised in that: it successively includes unreeling machine, levelling machine, slitting Machine, cross cut shears, conveying device, press machine and carriage；Levelling machine includes motor, the first speed reducer, cardan (hookes)universal joint, One driving rollers, the second driving rollers, third driving rollers, the 4th driving rollers, the first idle roll, the second idle roll and Third idle roll, motor are connected with the first speed reducer, the first speed reducer respectively with the first driving rollers, the second driving rollers, Third driving rollers and the 4th driving rollers are connected by cardan (hookes)universal joint, and the second idle roll and third idle roll are set It sets between the first driving rollers and the second driving rollers, the setting of the first idle roll is rolled in third driving rollers and the 4th active Between roller.

2. a kind of high-flatness riveted silicon steel slice assembly line according to claim 1, it is characterised in that: slitter includes Second speed reducer, coupling bar, locking handwheel, screw rod, registration roller, cutting edge roller and slitting body, the second speed reducer, coupling bar, silk Bar, registration roller and cutting edge roller are arranged on slitting body, and the locking handwheel is connect with coupling bar, motor and coupling bar phase Even, coupling bar is connect with registration roller by screw rod, and registration roller is located above cutting edge roller, and the both ends of the registration roller are provided with step Face is provided with supporting block on the cylinder of cutting edge roller, and the both ends of cutting edge roller are provided with cutting edge, and cutting edge and step surface cooperate.

3. a kind of high-flatness riveted silicon steel slice assembly line according to claim 1, it is characterised in that: cross cut shears includes Cross cut shears body, lower tool apron, upper cutter head, connecting rod, cylinder and briquetting, the piston portion of cylinder are connect with briquetting, and the both ends of briquetting are logical Connecting rod to be crossed to connect with upper cutter head, lower tool apron is arranged on body, and it is in a rectangular trapezoid that the side of the upper cutter head is provided with cutter, The oblique waist of cutter is blade, is arranged on lower tool apron fluted, and the two sides of steel band are stuck in groove.

4. a kind of high-flatness riveted silicon steel slice assembly line according to claim 1, it is characterised in that: conveying device is sliding Rail, retainer, driving wheel, driven wheel and chain, retainer are arranged on the slide rail, and can along sliding rail transverse shifting, driving wheel and Driven wheel is arranged on retainer, and the both ends of sliding rail are provided with baffle, and driving wheel is connect with driven wheel by chain linked transmission, Supporting element is provided on the chain link of the chain, supporting element is for placing steel disc.

5. a kind of high-flatness riveted silicon steel slice assembly line according to claim 4, it is characterised in that: set on retainer It is equipped with inductor, inductor is located at the inside of driving wheel or driven wheel, and inductor corresponds to the concave surface, convex of driving wheel or driven wheel Face, start stop apparatus is additionally provided on retainer, and start stop apparatus is located at the outside of driving wheel or driven wheel, start stop apparatus and baffle pair It answers.

6. a kind of high-flatness riveted silicon steel slice assembly line according to claim 1, it is characterised in that: carriage includes First guide rail, the second guide rail, the first support frame, the second support frame, shaft and returning face plate, first guide rail and the second guide rail One end is each attached to the punching exit side of press machine lower die, the first guide rail and the second guide rail respectively with E type silicon steel sheet two A opening corresponds to, and the first guide rail is supported by the first support frame, and the second guide rail is supported by the second support frame, and the first guide rail and second is led The width of rail is slightly less than two opening widths of E type silicon steel sheet, and returning face plate is arranged in press machine lower die, the upper surface of returning face plate It is flushed with the upper surface of press machine lower die, shaft passes through the central axis of returning face plate and is fixedly connected with returning face plate, the both ends of shaft It is pierced by the two sides of press machine lower die, the first guide rail and the second guide rail have a downward inclination angle, the first guide rail and the second guide rail End is provided with block.