A kind of sheet material for automatic gas cutting machine is prevented rail mechanism
Technical field
It the utility model is related to mechanical equipment technical field, and in particular to a kind of sheet material for automatic gas cutting machine is anti-to overstep the limit
Mechanism.
Background technology
At present, equipment and processing technology are outmoded used by the cutting of silicon steel sheet, and the feeding conveyor structure of silicon steel material strip is adopted
Feeding is carried out with conveying roller, due to, because relative displacement can occur for driving, causing follow-up cutting between conveying roller and silicon steel material strip
There is error to the cutting position of silicon steel material strip in unit, and cutting accuracy is not high, certain waste product occurs.Outmoded cutting equipment exists
During web feed, it is difficult to ensure that direction of advance of the silicon steel material strip along forward direction conveys forward, silicon steel material strip is toward two lateral deviations
Angle can not exceed defined scope, otherwise can cause that the precision for the sheet material that cutter unit cuts out is relatively low, and percent defective is high.
Due to the banded structure that silicon steel material strip is thin slice, need to ensure its smooth quickly advance in charging, fed
Journey it is quick, steady, to ensure that the precision of sheet material that cutter unit cuts out is high, the qualification rate of finished product is high.Usual feeding conveyor
There is the span of relatively long distance, feeding process needs holding, its keep level is advanced, and needs between structure and follow-up cutter unit
Want feeding conveyor structure to be cooperated with cutter unit, the continuity of processing could be kept.In process of production, cutter unit one
There was a mechanical failure for denier, and feeding conveyor structure can not be shut down in time, and it is defeated that the silicon steel material strip quickly conveyed will accumulate in charging
Send between mechanism and follow-up cutter unit, it is necessary to shut down cleaning, it is time-consuming, and substantial amounts of silicon steel material strip is wasted, to behaviour
Certain danger is caused as personnel.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose that one kind is used for automatic gas cutting machine sheet material
Prevent rail mechanism, in the case that there was a mechanical failure to solve cutter unit, material conveyer structure can not quickly stop silicon steel in time
The conveying of material strip, the problem of avoiding causing the waste of material, and improve the security that equipment uses.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model:
A kind of sheet material for automatic gas cutting machine is prevented rail mechanism, including riser, lower floor's steel wire group, upper strata steel wire and rear end
Support, lower floor's steel wire group include Duo Gen lower floors steel wire, and the initiating terminal of lower floor's steel wire group is arranged on the fixed tune below riser
On regulating device, it, which is bypassed, is arranged on the first reversing roller of riser upper end, horizontal forward and around being arranged on first support upper end
After piece second reversing roller, after another second reversing roller that be descending and bypassing first support lower end, and level proceeds to second
Support.Lower floor's steel wire group is up and around in second support around after being arranged on the 3rd reversing roller of second support lower end
Another 3rd reversing roller at end, and level proceeds to the 4th reversing roller.Lower floor's steel wire group bypasses the 4th reversing roller, descending
And around after the 5th reversing roller, level proceeds to the 6th reversing roller.Lower floor's steel wire group bypasses the 6th reversing roller, up and around the
After seven reversing rollers, then horizontal forward reach and around after mounted roller, its clearing end is connected with mounted roller.
The rear end support is located at the top of riser, and its underpart is connected with riser.The initiating terminal of the upper strata steel wire is set
It is horizontal forward and around the above second support after it is around the deflecting roller above rear end support on rear end support
One the first reverse wheel of one mounting rod upper end, it is descending and around the first mounting rod lower end another first reverse wheel after, lean on
Horizontal forward the second mounting rod to above the 4th reversing roller of nearly lower floor's steel wire group.The upper strata steel wire is bypassed under the second mounting rod
End second reverse wheel, it is up and around the second mounting rod upper end another second reverse wheel after, and it is horizontal forward extremely
The 3rd mounting rod above 7th reversing roller.Upper strata steel wire bypasses the 3rd reverse wheel of the 3rd mounting rod upper end, descending and bypass
3rd reverse wheel of the 3rd mounting rod lower end, then close to horizontal forward the 4th mounting rod to above mounted roller of lower floor's steel wire group,
Around the reverse wheel of the 4th mounting rod lower end the 4th, its clearing end is connected with the 4th mounting rod.
Preferably, all symmetrical parallel arrangements of lower floor's steel wire, and be respectively positioned in same plane.Lower floor's wire cut
Part between the first reversing roller and second reversing roller of first support upper end, it is located at the another of second support upper end with it
Part between piece the 3rd reversing roller and the 4th reversing roller is in mutually level plane.Lower floor's steel wire is located at the first reversing roller
Part between second reversing roller of first support upper end, with its part between the 7th reversing roller and mounted roller
Also in mutually level plane.
Preferably, the annular groove to match with Duo Gen lower floors steel wires is provided with the outer surface of all reversing rollers.It is located at
Multiple annular grooves of same reversing roller are symmetrical along the axis of the reversing roller, and the plane of each annular groove is each perpendicular to institute
Reversing roller axis.The middle part of the deflecting roller, there is the annular groove to match with upper strata steel wire.
Preferably, the rear end support includes left column and right column, the connecting rod phase that left and right column bottom passes through transverse direction
Even, and lower end is fixedly connected with riser.Two crossbeams one on the other, the both ends point of two crossbeams are provided with above the connecting rod
It is not slidably connected with left column and right column.The both ends of the deflecting roller, it is rotatablely connected respectively with left column and right column.
The crossbeam for being preferably located at lower section is connected by screw rod with connecting rod below, rotates the horizontal stroke of screw rod regulation lower section
Depth of beam.The upper strata steel wire initiating terminal is connected with being disposed over the fixed block of crossbeam, fixed block by extension spring with
The crossbeam of lower section is connected.The side of the rear end support, is provided with photoelectric sensor.
Preferably, between the second support and the 4th reversing roller, it is provided with backing device.Backing device include base and
Shovel plate, shovel plate are horizontally set on the lower section of lower floor's steel wire group, and its middle part is connected by vertical telescopic advance lever with base.
The shovel plate both sides, it is symmetrically arranged with two vertical guide bearings.
By using above-mentioned technical proposal, advantageous effects of the present utility model are:The utility model is installed on silicon steel
On material strip automatic gas cutting machine, lower floor's steel wire group ensures silicon steel material strip quick and stable and smooth in the feeding process of silicon steel material strip
Transmission forward.When cutter unit carries out position adjustment, it is not necessary to upper strata steel wire and lower floor's steel wire group are adjusted, operated
It is convenient.In the case that in cutter unit, there was a mechanical failure, the utility model can in time detect and notify feeding conveyor
Structure is shut down, and avoids causing waste of material, and operating personnel are caused with danger, improves the security that equipment uses.
Brief description of the drawings
Fig. 1 is the principle schematic diagram that a kind of sheet material for automatic gas cutting machine of the utility model prevents rail mechanism.
Fig. 2 is the overlooking the structure diagram that a kind of sheet material for automatic gas cutting machine of the utility model prevents rail mechanism.
Fig. 3 is the principle schematic diagram that the utility model sheet is a part of in Fig. 1, thus it is shown that rear end support.
Fig. 4 is the use state figure that a kind of sheet material for automatic gas cutting machine of the utility model prevents rail mechanism.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
With reference to Fig. 1 to Fig. 4, a kind of sheet material for automatic gas cutting machine prevents rail mechanism, including for installed in cutting automatically
Riser 1, lower floor's steel wire group 2, upper strata steel wire 3 and the rear end support 4 of cutting mill rear end, lower floor's steel wire group 2 include five lower floors
Steel wire, all symmetrical parallel arrangements of lower floor's steel wire, and be respectively positioned in same plane.The initiating terminal of lower floor's steel wire group 2 is set
On secured adjusted device 24 below riser 1, secured adjusted device 24 is arranged on the rear end of the chassis of automatic gas cutting machine, makes
During, the riser 1 is mounted vertically in the rear end of the platform 61 of automatic gas cutting machine, and the upper surface of platform 61 is symmetrically arranged with
Two parallel guide rails 62, your the front and rear both ends of guide rail 62 are fixedly mounted on platform 61 by track base.The guide rail 62 by
Feed mechanism 63,64, No. two cutter units 65 of No.1 cutter unit and No. three cutter units 66 are disposed with before backward, it is described
Feed mechanism 63 and No.1 cutter unit 64 are fixed together by the connecting plate of its both sides, the feed mechanism 63
Front and rear to be respectively arranged with a clamping device 67, two clamping devices 67 are installed on the big bottom plate of the lower section of feed mechanism 63.
The upper end of the riser 1 is horizontally arranged with the first reversing roller 11, and lower floor's steel wire group 2 is bypassed and is arranged on riser 1
First reversing roller 11, it is horizontal forward and around after being arranged on second reversing roller 12 of the upper end of first support 5, it is descending and bypass
After another second reversing roller 12 of the lower end of first support 5, by before the bottom level of feed mechanism 63 and No.1 cutter unit 64
Go to second support 6.The first support 5 is located at the rear side of the clamping device 67 at rear portion, and installed in the rear end of big bottom plate, institute
The front side that second support 6 is fixedly mounted on No.1 cutter unit 64 is stated, the upper and lower ends of second support 6 are horizontally arranged with respectively
Three reversing rollers 13.The height of second reversing roller 12 of the upper end of first support 5, one the 3rd with the upper end of second support 6
The height all same of reversing roller 13 and the first reversing roller 11 of the upper end of riser 1, the second reversing roller 12 of the lower end of first support 5
Highly, it is equal with the height of another 3rd reversing roller 13 of the lower end of second support 6.All lower floor's steel of lower floor's steel wire group 2
Part of the silk between the first reversing roller 11 and second reversing roller 12 of the upper end of first support 5, it is located at second with it
Another 3rd reversing roller 13 of the upper end of frame 6 and the part being arranged between the 4th reversing roller 14 at No. two rear portions of cutter unit 65
In mutually level plane, to ensure silicon steel material strip during advance all the time in the horizontal direction.
Lower floor's steel wire group 2, which bypasses, to be located at after the 3rd reversing roller 13 of the lower end of second support 6, up and around second
Another 3rd reversing roller 13 of the upper end of support 6, level proceed to the 4th reversing roller 14, and the 4th reversing roller 14 is arranged on
The rear portion of No. two cutter units.Lower floor's steel wire group 2 bypasses the 4th reversing roller 14, descending and bypass the 5th reversing roller 15, institute
The rear portion that the 5th reversing roller 15 is also mounted at No. two cutter units 65 is stated, and positioned at the lower section of the 4th reversing roller 14, No. two cuttings
Mounting bracket of the unit 65 as the 4th reversing roller 14 and the 5th reversing roller 15.Lower floor's steel wire group 2 is by No. two cutter units 65
Bottom level proceeds to the 6th reversing roller 16, and the 6th reversing roller 16 is arranged on the front portion of No. two cutter units 65, and No. two are cut
The front portion for cutting unit 65 is also equipped with the 7th reversing roller 17, and the 7th reversing roller is located at the top of the 6th reversing roller 16.Lower floor
Steel wire group 2 bypasses the 6th reversing roller 16, up and around after the 7th reversing roller 17, then horizontal forward reaches and around horizontal fixed
The mounted roller 18 at No. three rear portions of cutter unit 66 is arranged in, clearing end and the mounted roller 18 of lower floor's steel wire group 2 are connected to a fixed.
All lower floor's steel wires of lower floor's steel wire group 2 are located at the first reversing roller 11 and one second of the upper end of first support 5 is changed
Part between roller 12, it is also at its part between the 7th reversing roller 17 and mounted roller 18 mutually level flat
In face, to ensure silicon steel material strip in process, advance in the horizontal direction all the time, its purpose is to ensure accurate measurement and
Ensure machining accuracy.On the outer surface of all reversing rollers, the annular groove to match with five lower floor's steel wires is provided with, positioned at same
Where multiple annular grooves of one reversing roller are symmetrical along the axis of the reversing roller, and the plane of each annular groove is each perpendicular to
Reversing roller axis.All lower floor's steel wires of lower floor's steel wire group 2, each fall within corresponding to each reversing roller in annular groove, keep away
Exempt from lower floor's steel wire to move left and right on the surface of reversing roller, the spacing for constraining all lower floor's steel wires keeps constant, remains to silicon
The holding effect of steel material strip.Backing device 51 is provided between the reversing roller 14 of second support 6 and the 4th, backing device 51
Bottom is slidably connected with two guide rails 62, the distance that can adjust backing device 51 on guide rail 62 according to being actually needed.Holding fills
Putting 51 includes base 52 and shovel plate 53, and shovel plate 53 is horizontally set on the lower section of lower floor's steel wire group 2, and its middle part is by vertical
Telescopic advance lever 54 is connected with base 52, and telescopic advance lever 54 is used for the height for adjusting shovel plate 53.The bottom of base 52
Corner is respectively arranged with sliding seat, and it is connected by sliding seat with guide rail 62.The both sides of the upper surface of shovel plate 53, symmetrically set
Two vertical guide bearings 55 are equipped with, two guide bearings 55 can adjust along lower floor's steel wire direction by telescopic advance lever 54
Effective width, in the course of the work to adapt to the requirement of different in width silicon steel material strip, it is ensured that two guide bearings 55 are to material strip
Play effect of contraction in both sides.
The rear end support 4 is located at the top of riser 1, and its underpart and the rear side of riser 1 are fixed together.After described
End support 4 includes left column 41 and right column 42, and the bottom of left column 41 and right column 42 is connected to by horizontal connecting rod 43
The bottom of the framework of H-shaped structure, left column 41 and right column 42 on rear side of riser with being fixedly connected.The rear end support 4
Upper end is horizontally arranged with deflecting roller 19, and the left and right ends of deflecting roller 19 are rotatablely connected with left column 41 and right column 42 respectively, institute
State the middle part of deflecting roller 19, it may have the annular groove to match with upper strata steel wire, to avoid upper strata steel wire along deflecting roller 19
Surface moves left and right.The top of the connecting rod 43 is horizontally arranged with two crossbeams 44 that mode is arranged one on the other, two horizontal strokes
The both ends of beam 44 are slidably connected with left column 41 and right column 42 respectively.Underlying crossbeam 44 is by screw rod 49 and below
Connecting rod 43 connect, rotate screw rod 49 regulation lower section crossbeam 44 height.The middle part of underlying crossbeam 44 is provided with solid
Determine block 45, the initiating terminal of upper strata steel wire 3 is connected with the fixed block 45 of crossbeam 44 above, and fixed block 45 passes through stretching
Spring 46 is connected with the crossbeam 44 of lower section.The side of the rear end support 4 is provided with photoelectric sensor by sensor stand 48
47, photoelectric sensor 47 can sense fixed block 45 along left column 41 or the height change in the direction of right column 42, when fixed block 45
Position when exceeding predetermined altitude, photoelectric sensor 47 can detect and send signal.
The initiating terminal of the upper strata steel wire 3 is connected with the fixed block 45 on rear end support 4, and it is around the top of rear end support 4
Deflecting roller 19 after, it is horizontal forward via feed mechanism 63 and No.1 cutter unit 64, and around being arranged on No.1 cutter unit
One the first reverse wheel 31 of the 64 anterior upper ends of the first mounting rod 7, descending and another around the lower end of the first mounting rod 7
After first reverse wheel 31, close to horizontal forward the second mounting rod 8 to the top of the 4th reversing roller 14 of lower floor's steel wire group 2.Described
First reverse wheel 31 of one mounting rod 7 and upper and lower ends, is respectively positioned on the top of second support 6, and the second mounting rod 8 is fixedly mounted on
The rear portion of No. two cutter units 65, the upper and lower ends of the second mounting rod 8 are each configured with the second reverse wheel 32.The upper strata steel wire
3 bypass the lower end of the second mounting rod 8 second reverse wheel 32, it is up and around the upper end of the second mounting rod 8 another second
After reverse wheel 32, via the upper horizontal of No. two cutter units 65 forward to the 3rd mounting rod 9 of the top of the 7th reversing roller 17, institute
The front portion that the 3rd mounting rod 9 is fixedly mounted on No. two cutter units 65 is stated, the upper and lower ends of the 3rd mounting rod 9 are each configured with
Three reverse wheels 33.Upper strata steel wire 3 bypasses the 3rd reverse wheel 33 of the upper end of the 3rd mounting rod 9, descending and bypass the 3rd mounting rod 9
3rd reverse wheel 33 of lower end, it is again adjacent to horizontal forward the 4th mounting rod 10 to the top of mounted roller 18 of lower floor's steel wire group 2, institute
State the rear portion that the 4th mounting rod 10 is arranged on No. three cutter units 66.Upper strata steel wire 3 changes around the lower end the 4th of the 4th mounting rod 10
To wheel 34, its clearing end is connected to a fixed with the 4th mounting rod 10.
In a state of use, silicon steel material strip is entered by the first reversing roller 11 of the upper end of riser 1, and lower floor's steel wire group 2 is positioned at the
Part holding silicon steel material strip between one reversing roller 11 and second reversing roller 12 of the upper end of first support 5, pressed from both sides into rear side
Material device 67 simultaneously reaches No.1 cutter unit 64, and No.1 cutter unit 64 will cut out V-notch on the right side of silicon steel material strip.Silicon steel
Material strip is exported by the front end of No.1 cutter unit 64, between No.1 cutter unit 64 and No. two cutter units 65, upper strata steel wire 3
It is fitted in the upper and lower surface of silicon steel material strip respectively with lower floor steel wire group 2, silicon steel material strip is relative to lower floor's steel wire group 2 and upper strata steel wire
3 convey forward, and the backing device 51 plays holding effect to silicon steel material strip, keeps the horizontal forward conveying of silicon steel material strip, it is ensured that
The measuring accuracy of silicon steel material strip.When silicon steel material strip is reached between No. two cutter units 65 and No. three cutter units 66, upper strata steel wire
3 and lower floor's steel wire group 2 be fitted in the upper and lower surface of silicon steel material strip again, in No. two cutter units 65 and No. three cutter units 66
When being cut to material strip, upper strata steel wire 3 and lower floor's steel wire group 2 play vertical constraint to silicon steel material strip.
At work, silicon steel material strip is conveyed forward the utility model with faster speed, is cut in feed mechanism 63 and No. two
There is error in the cooperation for cutting unit 65 and No. three cutter units 66, or when there was a mechanical failure, silicon steel material strip is shorter
Time will be gathered between No.1 cutter unit 64 and No. two cutter units 65 longer, huge waste is caused, if not
It can find and shut down in time, be likely to result in great accident.Silicon steel material strip is in No.1 cutter unit 64 and No. two cutter units
In the case of producing projection between 65, upper strata steel wire 3 can be convex with silicon steel material strip, and the initiating terminal of upper strata steel wire 3, which can pull, to be located at
The upward sliding of crossbeam 44 of top, photoelectric sensor 47 can detect and send signal in time.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.