CN107617643A - Positioning structure of anti-winding guide plate - Google Patents
Positioning structure of anti-winding guide plate Download PDFInfo
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- CN107617643A CN107617643A CN201710969429.5A CN201710969429A CN107617643A CN 107617643 A CN107617643 A CN 107617643A CN 201710969429 A CN201710969429 A CN 201710969429A CN 107617643 A CN107617643 A CN 107617643A
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- stripper
- spacing
- guide plate
- collision block
- location structure
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- 238000010276 construction Methods 0.000 description 7
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- 238000003801 milling Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
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Abstract
The invention relates to a positioning structure of an anti-winding guide plate, which comprises a limiting oil cylinder, wherein one end of the limiting oil cylinder is fixed, one end of the limiting oil cylinder, which is close to the anti-winding guide plate, is fixedly connected with a mechanical limiting baffle plate, the limiting oil cylinder can push and pull the mechanical limiting baffle plate to move up and down, multiple limiting step parts which are arranged in a step shape are inwards arranged at one side of the mechanical limiting baffle plate, which is far away from a roller, from the end part, and the distance between each limiting step part and the center of the roller is gradually increased inwards from the; the positioning structure of the anti-winding guide plate also comprises a guide plate limiting collision block fixedly connected to the anti-winding guide plate, and one side of the guide plate limiting collision block, which is close to the roller, can be clamped and limited with each limiting step part; the positioning structure of the anti-winding guide plate further comprises a controllable part. This location structure prevents twining the baffle position through the simple effectual control of mechanical positioning, guarantees to prevent twining the clearance value between baffle head and the roll, reduces to prevent twining the baffle and hinders the roller risk, and simple structure and low in manufacturing cost move reliably stably.
Description
Technical field
The present invention relates to metallurgical machinery cold rolling field, more particularly to one kind to be used at six-high cluster mill single chassis unit gateway
And the location structure of the stripper in Continuous mill train milling train exit.
Background technology
At present, six-high cluster mill single chassis or the frame continuous rolling carbon steel of six roller five, low grade silicon steel etc. are generally used in the world
Strip.In the operation of rolling, at six-high cluster mill single chassis unit gateway and Continuous mill train milling train exit sets stripper,
Stripper can prevent the unexpected broken belt of strip, avoid strip from being entangled on roll and cause roll to scrap or damage, stripper may be used also
To prevent substantial amounts of rolling mill compound from being splashed to outlet, while stripper can also improve the effect of purging so as to improve belt steel surface
Quality.
In use, in order that stripper reaches best use effect, between stripper head and roll
Gap width typically requires control in the range of 3mm, and the flexible of stripper is controlled by hydraulic cylinder.In hydraulic cylinder in existing structure
Set location sensor, the telescopic location of hydraulic cylinder is controlled by hydraulic valve, if controlling positional precision using hydraulic efficiency servo-valve
Accurate but cost is higher；If controlled using Normal hydraulic valve, control accuracy is low, and positional precision is poor or even control is bad
Stripper head can be caused to wound roll；On the other hand, position sensor once damages position and the essence for directly affecting control
Degree, or even hinder roller.
Thus, the present inventor relies on experience and the practice for being engaged in relevant industries for many years, proposes a kind of positioning of stripper
Structure, the defects of to overcome prior art.
The content of the invention
It is an object of the invention to provide a kind of location structure of stripper, hydraulic pressure present in prior art is overcome to watch
Take that valve cost is high, Normal hydraulic valve precision is low and easily hinder roller, the problems such as positional precision that position sensor damage is brought is uncontrollable,
The location structure is ensured between stripper head and roll by the simple and effective control stripper position of machinery positioning
Gap width, reduce stripper and hinder roller risk, simple in construction and manufacturing cost is low, reliable stabilization.
The object of the present invention is achieved like this, a kind of location structure of stripper；The positioning knot of the stripper
Structure include it is vertical and can set circumferentially fixedly it is spacing use oil cylinder, the described spacing one end of oil cylinder away from stripper is consolidated
It is fixed, it is described spacing to be fixedly connected with oil cylinder close to one end of stripper to being extended close to the direction of stripper and energy
Circumferentially fixed mechanical position limitation baffle plate, the spacing mechanical position limitation baffle plate described in oil cylinder energy push-and-pull move up and down, the machinery
Side of the postive stop baffle away from roll is inwardly provided with the limited step portion of the stepped setting of multi gear from end, each described spacing
Stage portion and the distance of the roll centre are inwardly set from the end of the mechanical position limitation baffle plate in increase step by step；It is described anti-tangle
The location structure of guide plate also includes being fixedly connected on stripper and led to what the direction away from stripper was extended
Plate spacing collision block, the guide plate spacing collision block can be spacing with each limited step portion locking close to the side of the roll.
In the better embodiment of the present invention, the location structure of the stripper is also described spacing including that can control
With oil cylinder stretching motion, the control unit of stripper telescopic hydraulic cylinder stretching motion.
In the better embodiment of the present invention, it is described it is spacing with oil cylinder be dual Piston it is double go out rod oil cylinder, it is described double
Piston type pair, which goes out rod oil cylinder, includes cylinder barrel, and being set in the cylinder barrel can slide along inner wall sealing and in upper and lower spaced first
Piston and second piston, connect what the direction of oriented close stripper was extended and can moved up and down on the first piston
First piston bar, the direction of oriented remote stripper is extended and can moved up and down second is connected in the second piston
Piston rod；The external part of the second piston bar is fixedly connected on the bearing of a fixation, and the cylinder barrel can circumferentially fixed ground edge
The bearing slides up and down；The external part of the First piston bar is fixedly connected with the mechanical position limitation baffle plate.
The external part with the second piston bar is set to fix in the better embodiment of the present invention, on the bearing
The connection otic placode of connection, the bearing is located at the connection otic placode and sets cylinder barrel sliding chute seat close to the side of the cylinder barrel, described
Set the cylinder barrel of evagination to slide guide block on the lateral wall of cylinder barrel, cylinder barrel chute be inwardly set from end on the cylinder barrel sliding chute seat,
The cylinder barrel slides guide block and can be arranged in the cylinder barrel chute and be slided up and down along the cylinder barrel chute.
In the better embodiment of the present invention, the location structure of the stripper also includes the baffle plate of fixed setting
Sliding chute seat, the baffle chute that the mechanical position limitation baffle plate can be supplied to slide up and down, the machinery are provided with the baffle chute seat
The cross section of postive stop baffle is set in polygon, and the mechanical position limitation baffle plate can be arranged in the baffle plate vertically and slide circumferentially fixedly
In groove.
In the better embodiment of the present invention, the T-shaped setting in cross section of the mechanical position limitation baffle plate, the baffle plate
Chute is that the T-shaped chute set is matched with the mechanical position limitation baffle plate.
In the better embodiment of the present invention, it is connected with the mechanical position limitation baffle plate to away from stripper
The extended location sensitive plate in direction, the location structure of the stripper also includes multiple setting in interval up and down and fixation
The limit switch put, display lamp, the quantity of the limit switch and the limited step are set on each limit switch respectively
The quantity in portion is identical, between the distance between two neighboring described limit switch and the corresponding two neighboring limited step portion
The identical setting of distance, the limit switch can sense the position of the location sensitive plate and can to the control unit react institute
State limited step portion corresponding to guide plate spacing collision block.
In the better embodiment of the present invention, the control unit can receive the position that each limit switch transmission comes
Information, and according to the corresponding positional information control spacing start and stop with oil cylinder and the stripper telescopic hydraulic cylinder and stretch
Contracting movement position.
In the better embodiment of the present invention, the limited step portion includes the first limited step portion, second spacing
Stage portion and the 3rd limited step portion, the limit switch correspondingly include the first limit switch, the second limit switch and the 3rd
Limit switch.
In the better embodiment of the present invention, the guide plate spacing collision block includes to fix with the stripper and connected
The collision block bearing connect, collision block guide plate, the collision block guide plate are extended to the direction away from stripper on the collision block bearing
On be provided with collision block.
In the better embodiment of the present invention, hole is threaded on the collision block guide plate, the collision block is horizontal for energy
The fixed screw-rod structure worn by the screwed hole, the screw-rod structure close to one end of the mechanical position limitation baffle plate can with it is each
Limited step portion contact locking.
From the above mentioned, the location structure of stripper of the invention has the advantages that：
The location structure of the stripper of the present invention makes full use of the simple and effective control stripper position of mechanical position limitation,
Each limited step portion is different from the distance of roll centre, is prevented by guide plate spacing collision block and with the contact in each limited step portion
Twine that the locking of guide plate diverse location is spacing, meet that spacing during roll diameter of roller adjustment between the head of stripper and roll will
Ask, ensure the gap width between the head of stripper and roll, stripper is reached best use effect, reduce anti-tangle lead
Plate hinders roller risk, ensures the quality of final products；The present invention stripper location structure in using it is spacing with oil cylinder to machine
Position adjustment between tool postive stop baffle and stripper, realize spacing with guide plate spacing collision block contact on mechanical position limitation baffle plate
The adjustment of stage portion；It is spacing in the present invention that rod oil cylinder is gone out using dual Piston pair with oil cylinder, pass through First piston bar and second and live
Stopper rod is all stretched out, First piston bar whole stretching second piston bar is fully retracted into, First piston bar and second piston bar are whole
Three states of retracting realize the adjustment in three gear limited step portions of mechanical position limitation baffle plate, simple in construction, easy to operate；The present invention
Stripper location structure it is simple in construction and manufacturing cost is low, reliable stabilization.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1：Installation and structural representation for the location structure of the stripper of the present invention.
Fig. 2：For A direction views in Fig. 1.
Fig. 3：For B direction views in Fig. 2.
Fig. 4：For enlarged drawing in Fig. 1 I.
Fig. 5：For the structural representation of the mechanical position limitation baffle plate of the present invention.
Fig. 6：For the use state diagram of the location structure of the stripper of the present invention.
In figure：
100th, the location structure of stripper；
1st, dual Piston pair goes out rod oil cylinder；
11st, cylinder barrel；111st, cylinder barrel slides guide block；
12nd, first piston；121st, First piston bar；
13rd, second piston；131st, second piston bar；
2nd, bearing；
21st, connection otic placode；
22nd, cylinder barrel sliding chute seat；221st, cylinder barrel chute；
3rd, mechanical position limitation baffle plate；
31st, the first limited step portion；32nd, the second limited step portion；33rd, the 3rd limited step portion；
4th, guide plate spacing collision block；
41st, collision block bearing；42nd, collision block guide plate；43rd, collision block；
5th, baffle chute seat；51st, baffle chute；
6th, location sensitive plate；
71st, the first limit switch；72nd, the second limit switch；73rd, the 3rd limit switch；
9th, milling train；91st, stripper；92nd, roll；93rd, stripper telescopic hydraulic cylinder.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now control illustrates this hair
Bright embodiment.
As shown in Figures 1 to 6, the location structure 100 of a kind of stripper provided by the invention, the positioning knot of stripper
Structure 100 is used and is symmetrical set in the both sides of milling train 9 in pairs；The location structure 100 of stripper includes vertical and circumferential solid
Surely set it is spacing use oil cylinder, it is spacing to be fixed with the one end of oil cylinder away from stripper 91, it is spacing to be led with oil cylinder close to anti-tangle
One end of plate 91 is fixedly connected to the mechanical position limitation baffle plate 3 for being extended close to the direction of stripper 91 and can be circumferentially fixed,
Spacing to be moved up and down with oil cylinder energy push-and-pull mechanical position limitation baffle plate 3, mechanical position limitation baffle plate 3 is away from roll 92 (i.e. away from stripper
91 head) side the limited step portion of the stepped setting of multi gear is inwardly provided with from end, each limited step portion is with rolling
The distance between center of roller 92 from the end of mechanical position limitation baffle plate 3 inwardly (direction in Fig. 1 from up to down, the present invention one
In specific embodiment, each limited step portion of mechanical position limitation baffle plate 3 is as shown in Figure 5) set in increase step by step；Stripper is determined
Bit architecture 100 also includes being fixedly connected on stripper 91 and led to what the direction away from stripper 91 was extended
Plate spacing collision block 4, guide plate spacing collision block 4 can engage spacing close to the side of roll 92 with each limited step portion.The present invention's is anti-
The location structure 100 for twining guide plate makes full use of the simple and effective control stripper position of mechanical position limitation, each limited step portion with
The distance of roll 92 is different, and 91 different positions of stripper are carried out by guide plate spacing collision block 4 and from the contact in each limited step portion
The locking put is spacing, meets the pitch requirements between the head of stripper 91 and roll 92 during roll diameter of roller adjustment, ensures anti-
The gap width between the head of guide plate 91 and roll 92 is twined, stripper 91 is reached best use effect, reduces stripper
91 hinder roller risk, ensure the quality of final products；Spacing oil cylinder pair is used in the location structure 100 of the stripper of the present invention
Position adjustment between mechanical position limitation baffle plate 3 and stripper 91, realize and pushed up on mechanical position limitation baffle plate 3 with guide plate spacing collision block 4
The adjustment in the limited step portion supported；The location structure 100 of the stripper of the present invention is simple in construction and manufacturing cost is low, and operation can
By stable.
Further, the location structure 100 of stripper also includes controlling spacing being stretched with oil cylinder stretching motion, stripper
The control unit of the stretching motion of contracting hydraulic cylinder 93.
Further, as shown in Figure 1 and Figure 2, in the present embodiment, it is spacing that rod oil cylinder is gone out using dual Piston pair with oil cylinder
1, dual Piston pair, which goes out rod oil cylinder 1, includes cylinder barrel 11, and being set in cylinder barrel 11 can slide along inner wall sealing and be arranged at intervals in upper and lower
First piston 12 and second piston 13, the direction that oriented close stripper 91 is connected on first piston 12 be extended and energy
The First piston bar 121 moved up and down, the direction that oriented remote stripper 91 is connected in second piston 13 are extended and energy
The second piston bar 131 moved up and down；The external part of second piston bar 131 is fixedly connected on the bearing 2 of a fixation, cylinder barrel 11
It can be slided up and down circumferentially fixedly along bearing 2；The external part of First piston bar 121 is fixedly connected with foregoing mechanical position limitation baffle plate 3,
The push-and-pull mechanical position limitation baffle plate 3 of First piston bar 121 moves up and down.In the specific embodiment of the present invention, dual Piston pair goes out
Rod oil cylinder 1 is arranged at the lower section of stripper 91, and First piston bar 121 upwardly extends setting, the external part of First piston bar 121
It is fixedly connected with the mechanical position limitation baffle plate 3 for upwardly extending setting.In the specific embodiment of the present invention, the double rod oil of dual Piston
Cylinder 1 is by the way that First piston bar 121 and second piston bar 131 are all stretched out, First piston bar 121 all stretches out second piston bar
131 are fully retracted into, First piston bar 121 and second piston bar 131 are fully retracted into three states and realize three, mechanical position limitation baffle plate
The adjustment in gear limited step portion, it is simple in construction, easy to operate.
Further, as Figure 1 and Figure 4, the connection being fixedly connected with the external part of second piston bar 131 is set on bearing 2
Otic placode 21, bearing 2 are located at connection otic placode 21 and set cylinder barrel sliding chute seat 22 close to the side of cylinder barrel 11, set on the lateral wall of cylinder barrel 11
The cylinder barrel for putting evagination slides guide block 111, inwardly sets cylinder barrel chute 221 on cylinder barrel sliding chute seat 22 from end, and cylinder barrel slides guide block
111 can be arranged in cylinder barrel chute 221 and be slided up and down along cylinder barrel chute 221.In the specific embodiment of the present invention, cylinder barrel
The section for sliding guide block 111 is rounded.Cylinder barrel on the lateral wall of cylinder barrel 11 slides guide block 111 and is arranged in cylinder barrel chute 221,
It is avoided that cylinder barrel 11 circumferentially rotates, realizes the circumferentially fixed of cylinder barrel 11, while can ensures that cylinder barrel 11 is steady along the vertical direction and move
It is dynamic；The external part of second piston bar 131 is fixedly connected with connection otic placode 21, can realize axial direction and the week of second piston bar 131
To fixation, and then realize that dual Piston pair goes out the support positioning of the bottom of rod oil cylinder 1.
Further, as shown in Figure 1, Figure 2, Figure 3 shows, the location structure 100 of stripper also includes the baffle plate cunning of fixed setting
Groove seat 5, the baffle chute 51 that mechanical position limitation baffle plate 3 can be supplied to slide up and down, mechanical position limitation baffle plate 3 are provided with baffle chute seat 5
Cross section set in polygon, mechanical position limitation baffle plate 3 can circumferentially fixed ground be arranged in vertically in baffle chute 51.For convenience
With the contact of guide plate spacing collision block 4, the limited step portion on mechanical position limitation baffle plate 3 is convex close to the one side of guide plate spacing collision block 4
For baffle chute seat 5.In the present embodiment, the T-shaped setting in the cross section of mechanical position limitation baffle plate 3, baffle chute 51 be with
The T-shaped chute that the matching of mechanical position limitation baffle plate 3 is set.The cross section of mechanical position limitation baffle plate 3 can also be that other are set in polygon
Shape, 51 matched setting of baffle chute.The mechanical position limitation baffle plate 3 that cross section is set in polygon is arranged in baffle plate vertically
In chute 51, realize it is connected it is spacing with oil cylinder close to the circumferentially positioned of the side of stripper 91, avoid spacing using oil cylinder
Tumble and rotate, and ensure that mechanical position limitation baffle plate 3 can be stablized and move up and down.
Further, as shown in figure 1, being connected with mechanical position limitation baffle plate 3 to direction (Fig. 1 away from stripper 91
Middle downwardly direction) extended location sensitive plate 6, the location structure 100 of stripper also includes multiple in interval up and down
And the limit switch of fixed setting, display lamp (prior art, figure not shown in), limit switch are set on each limit switch respectively
Quantity it is identical with the quantity in limited step portion, the distance between two neighboring limit switch and corresponding two neighboring limiting stand
The identical setting in the distance between rank portion, the position of limit switch energy sensed position tablet 6 and can to control unit react guide plate limit
Limited step portion corresponding to the collision block 4 of position.Limit switch is arranged on the lower section of rolling-mill housing, and is deposited between location sensitive plate 6
In gap, limit switch not easy damaged, position sensor present in prior art impaired the problem of influenceing precision is avoided.
Further, control unit can receive the positional information that each limit switch transmission comes, and according to corresponding positional information control
Make the spacing start and stop with oil cylinder and stripper telescopic hydraulic cylinder 93 and stretching motion position.
Further, as shown in Fig. 2, Fig. 5, in the specific embodiment of the present invention, limited step portion is included up and down successively
And (the 3rd is spacing in the first limited step portion 31, the second limited step portion 32 and the 3rd limited step portion 33 of step-like setting
Stage portion 33 can be made up of one side of the mechanical position limitation baffle plate 3 away from roll 92), it is spacing that limit switch correspondingly includes first
Switch the 71, second limit switch 72 and the 3rd limit switch 73.
Further, as shown in Figure 2 and Figure 3, guide plate spacing collision block 4 includes the collision block branch that can be fixedly connected with stripper 91
Seat 41, collision block guide plate 42 is extended to the direction away from stripper 91 on collision block bearing 41, is provided with collision block guide plate 42
Collision block 43.
Further, as shown in figure 3, being threaded hole on collision block guide plate 42, collision block 43 passes through spiral shell for that horizontal can fix to wear
The screw-rod structure of pit, screw-rod structure can engage close to one end of mechanical position limitation baffle plate 3 with each limited step portion contact.Screw rod knot
Structure is easy to connect, is simple to manufacture.
In the specific embodiment of the present invention, the location structure 100 of two strippers is symmetricly set in a left side for milling train
Right both sides, spacing to go out rod oil cylinder 1 using dual Piston pair with oil cylinder, dual Piston pair goes out rod oil cylinder 1 and is arranged at stripper 91
Lower section, First piston bar 121 upwardly extends setting, and the external part of First piston bar 121, which is fixedly connected, upwardly extends setting
Mechanical position limitation baffle plate 3；Roll diameter of roller excursion on the milling train that it to be applied is divided into third gear roll neck scope, sets it from childhood
To greatly be respectively the first roll neck scope, the second roll neck scope and the 3rd roll neck scope, correspondingly by the head of stripper 91 with
Spacing adjusting range between roll 92 is divided into third gear, the corresponding one grade of limited step portion of every grade of roll neck scope, mechanical position limitation baffle plate 3
Away from roll 92 side set limited step portion include up and down successively and in step-like setting the first limited step portion 31,
Second limited step portion 32 and the 3rd limited step portion 33, when roll diameter of roller excursion is in the range of the first roll neck, guide plate limit
The contact locking of position 4 and first limited step portion of collision block 31, when roll diameter of roller excursion is in the range of the second roll neck, guide plate is spacing
The contact locking of 4 and second limited step portion of collision block 32, when roll diameter of roller excursion is in the range of the 3rd roll neck, guide plate is spacing to be hit
Block 4 and the locking of the contact of the 3rd limited step portion 33；Can sensed position tablet 6 position and guide plate limit can be reacted to control unit
The limit switch in limited step portion correspondingly includes the first limit switch 71, the second limit switch 72 and the corresponding to the collision block 4 of position
Three limit switches 73；Roll diameter of roller excursion (i.e. roll diameter of roller is larger) in the range of the 3rd roll neck, the head of stripper 91
Gap between portion and roll is smaller, and stripper 91 is smaller to roll direction displacement, and dual Piston pair goes out rod oil cylinder 1
First piston bar 121 and second piston bar 131 are all stretched out, and mechanical position limitation baffle plate 3 is located at highest position, guide plate spacing collision block
4 and engaged with the 3rd maximum limited step portion 33 (minimum limited step portion) contact of the distance of roll centre；Roll
Roll diameter change scope (i.e. roll diameter of roller is smaller), gap between the head of stripper 91 and roll in the range of the first roll neck
Larger, stripper 91 is larger to roll direction displacement, and First piston bar 121 and second piston bar 131 are fully retracted into, machine
Tool postive stop baffle 3 is located at minimum position, and guide plate spacing collision block 4 needs and first limiting stand minimum with the distance of roll centre
Rank portion 31 (the spacing adjustment portion of highest) contact engages, and the adjustment of completion gap is simultaneously spacing；Roll diameter of roller excursion is in the second roller
In the range of footpath (i.e. roll diameter of roller is placed in the middle), the gap between the head of stripper 91 and roll is placed in the middle, and stripper 91 is to rolling
Roller direction displacement is placed in the middle, and First piston bar 121 is all stretched out and second piston bar 131 is fully retracted into, mechanical position limitation baffle plate 3
Centrally located, guide plate spacing collision block 4 and second limited step portion 32 contact placed in the middle with the distance of roll centre engage, complete
Adjusted into gap and spacing.
The use process of the location structure 100 of the stripper of the specific embodiment is as follows：
When roll diameter of roller excursion (i.e. roll diameter of roller is larger) in the range of the 3rd roll neck, the double rod oil of dual Piston
The First piston bar 121 and second piston bar 131 of cylinder 1 are all stretched out, promotion of the mechanical position limitation baffle plate 3 in First piston bar 121
Under move up, location sensitive plate 6 synchronously moves up with mechanical position limitation baffle plate 3, when moving to the 3rd limited step portion on mechanical position limitation baffle plate 3
33 it is relative with the collision block 43 of guide plate spacing collision block 4 when, the first limit switch 71 positioned at the top senses location sensitive plate 6 simultaneously
And its display lamp is bright, the positional information of location sensitive plate 6 is fed back to control unit by the first limit switch 71, and control unit control receives
To positional information and control dual Piston pair to go out rod oil cylinder 1 (spacing to use oil cylinder) stop motion, while control stripper to stretch
Hydraulic cylinder 93 extend out to stop motion after collision block 43 and the contact of the 3rd limited step portion 33, now completes anti-tangle in the range of the roll neck
Gap between the head of guide plate 91 and roll adjusts and stripper 91 carried out spacing；
When roll diameter of roller excursion (i.e. roll diameter of roller is placed in the middle) in the range of the second roll neck, First piston bar 121 is complete
Portion is stretched out and second piston bar 131 is fully retracted into, and mechanical position limitation baffle plate 3 moves down under the pulling of First piston bar 121, position sense
Plate 6 is answered synchronously to be moved down with mechanical position limitation baffle plate 3, when mechanical position limitation baffle plate 3 is displaced downwardly to the second limited step portion 32 and guide plate is spacing
When the collision block 43 of collision block 4 is relative, the second limit switch 72 positioned at centre senses location sensitive plate 6 and its display lamp is bright,
The positional information of location sensitive plate 6 is fed back to control unit by the second limit switch 72, and control unit control receives positional information simultaneously
Control dual Piston pair to go out rod oil cylinder 1 (spacing to use oil cylinder) stop motion, while control stripper telescopic hydraulic cylinder 93 to stretch out
Stop motion after to the contact of 43 and second limited step portion of collision block 32, now complete the head of stripper 91 in the range of the roll neck
Gap between roll adjusts and stripper 91 carried out spacing；
When roll diameter of roller excursion (i.e. roll diameter of roller is smaller) in the range of the first roll neck, the He of First piston bar 121
Second piston bar 131 is fully retracted into, and mechanical position limitation baffle plate 3 moves down under the pulling of First piston bar 121, location sensitive plate 6 with
Mechanical position limitation baffle plate 3 synchronously moves down, when mechanical position limitation baffle plate 3 is displaced downwardly to the first limited step portion 31 and guide plate spacing collision block 4
When collision block 43 is relative, the 3rd limit switch 73 positioned at bottom senses location sensitive plate 6 and its display lamp is bright, the 3rd limit
The positional information of location sensitive plate 6 is fed back to control unit by bit switch 73, and control unit control receives positional information and controlled double
Piston type pair goes out rod oil cylinder 1 (spacing to use oil cylinder) stop motion, while controls stripper telescopic hydraulic cylinder 93 to extend out to collision block
43 and the contact of the first limited step portion 31 after stop motion, now complete the head of stripper 91 and roll in the range of the roll neck
Between gap adjust and stripper 91 is carried out spacing.
From the above mentioned, the location structure of stripper of the invention has the advantages that：
The location structure of the stripper of the present invention makes full use of the simple and effective control stripper position of mechanical position limitation,
Each limited step portion is different from the distance of roll centre, is prevented by guide plate spacing collision block and with the contact in each limited step portion
Twine that the locking of guide plate diverse location is spacing, meet that spacing during roll diameter of roller adjustment between the head of stripper and roll will
Ask, ensure the gap width between the head of stripper and roll, stripper is reached best use effect, reduce anti-tangle lead
Plate hinders roller risk, ensures the quality of final products；The present invention stripper location structure in using it is spacing with oil cylinder to machine
Position adjustment between tool postive stop baffle and stripper, realize spacing with guide plate spacing collision block contact on mechanical position limitation baffle plate
The adjustment of stage portion；It is spacing in the present invention that rod oil cylinder is gone out using dual Piston pair with oil cylinder, pass through First piston bar and second and live
Stopper rod is all stretched out, First piston bar whole stretching second piston bar is fully retracted into, First piston bar and second piston bar are whole
Three states of retracting realize the adjustment in three gear limited step portions of mechanical position limitation baffle plate, simple in construction, easy to operate；The present invention
Stripper location structure it is simple in construction and manufacturing cost is low, reliable stabilization.
The schematical embodiment of the present invention is the foregoing is only, is not limited to the scope of the present invention.It is any
Those skilled in the art, made equivalent variations and modification on the premise of the design of the present invention and principle is not departed from,
The scope of protection of the invention should be belonged to.
Claims (11)
- A kind of 1. location structure of stripper；Characterized in that, the location structure of the stripper includes vertical and energy week To be fixedly disposed it is spacing use oil cylinder, it is described it is spacing fixed with the one end of oil cylinder away from stripper, it is described spacing to use oil cylinder It is fixedly connected close to one end of stripper to the mechanical position limitation for being extended close to the direction of stripper and can be circumferentially fixed Baffle plate, the spacing mechanical position limitation baffle plate described in oil cylinder energy push-and-pull move up and down, and the mechanical position limitation baffle plate is away from roll Side is inwardly provided with the limited step portion of the stepped setting of multi gear from end, each limited step portion with the roll The distance of the heart is inwardly set from the end of the mechanical position limitation baffle plate in increase step by step；The location structure of the stripper also wraps Guide plate spacing collision block that is being fixedly connected on stripper and being extended to the direction away from stripper is included, it is described to lead Plate spacing collision block can be spacing with each limited step portion locking close to the side of the roll.
- 2. the location structure of stripper as claimed in claim 1, it is characterised in that the location structure of the stripper is also Including spacing oil cylinder stretching motion, the control unit of stripper telescopic hydraulic cylinder stretching motion can be controlled.
- 3. the location structure of stripper as claimed in claim 1 or 2, it is characterised in that it is described it is spacing with oil cylinder be dual-active Plug pair goes out rod oil cylinder, and the dual Piston pair, which goes out rod oil cylinder, includes cylinder barrel, and being set in the cylinder barrel can slide along inner wall sealing And be in upper and lower spaced first piston and second piston, the direction of oriented close stripper is connected on the first piston It is extended and the First piston bar that can move up and down, the direction that oriented remote stripper is connected in the second piston extends The second piston bar that sets and can move up and down；The external part of the second piston bar is fixedly connected on the bearing of a fixation, The cylinder barrel can slide up and down along the bearing circumferentially fixedly；The external part of the First piston bar is fixedly connected with the machinery Postive stop baffle.
- 4. the location structure of stripper as claimed in claim 3, it is characterised in that set and described second on the bearing The connection otic placode that the external part of piston rod is fixedly connected, the bearing are located at the connection otic placode and set close to the side of the cylinder barrel Put cylinder barrel sliding chute seat, set the cylinder barrel of evagination to slide guide block on the lateral wall of the cylinder barrel, from end on the cylinder barrel sliding chute seat Cylinder barrel chute is inwardly set, and the cylinder barrel slides guide block and can be arranged in the cylinder barrel chute and be glided along the cylinder barrel chute It is dynamic.
- 5. the location structure of stripper as claimed in claim 1 or 2, it is characterised in that the positioning knot of the stripper Structure also includes the baffle chute seat of fixed setting, and being provided with the baffle chute seat can supply on the mechanical position limitation baffle plate to glide Dynamic baffle chute, the cross section of the mechanical position limitation baffle plate are set in polygon, and the mechanical position limitation baffle plate can be circumferentially fixed Ground is arranged in the baffle chute vertically.
- 6. the location structure of stripper as claimed in claim 5, it is characterised in that the cross section of the mechanical position limitation baffle plate T-shaped setting, the baffle chute are that the T-shaped chute set is matched with the mechanical position limitation baffle plate.
- 7. the location structure of stripper as claimed in claim 2, it is characterised in that connect and set on the mechanical position limitation baffle plate It is equipped with to the extended location sensitive plate in the direction away from stripper, the location structure of the stripper is also including multiple In the upper and lower limit switch for being spaced and being fixedly installed, display lamp is set respectively on each limit switch, the limit switch Quantity is identical with the quantity in the limited step portion, the distance between two neighboring described limit switch with it is corresponding two neighboring The distance between the limited step portion identical setting, the limit switch can sense the position of the location sensitive plate and energy Limited step portion corresponding to the guide plate spacing collision block is reacted to the control unit.
- 8. the location structure of stripper as claimed in claim 7, it is characterised in that the control unit can receive each limit The positional information that bit switch transmission comes, and spacing stretched according to the control of corresponding positional information is described with oil cylinder and the stripper The start and stop of contracting hydraulic cylinder and stretching motion position.
- 9. the location structure of stripper as claimed in claim 7, it is characterised in that the limited step portion includes the first limit Position stage portion, the second limited step portion and the 3rd limited step portion, the limit switch correspondingly include the first limit switch, the Two limit switches and the 3rd limit switch.
- 10. the location structure of stripper as claimed in claim 1 or 2, it is characterised in that the guide plate spacing collision block includes The collision block bearing that can be fixedly connected with the stripper, it is extended to the direction away from stripper on the collision block bearing Collision block guide plate, collision block is provided with the collision block guide plate.
- 11. the location structure of stripper as claimed in claim 10, it is characterised in that be threaded on the collision block guide plate Hole, the collision block is horizontal can fix the screw-rod structure worn by the screwed hole, and the screw-rod structure is close to the machinery One end of postive stop baffle can engage with each limited step portion contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969429.5A CN107617643A (en) | 2017-10-18 | 2017-10-18 | Positioning structure of anti-winding guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969429.5A CN107617643A (en) | 2017-10-18 | 2017-10-18 | Positioning structure of anti-winding guide plate |
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| Publication Number | Publication Date |
|---|---|
| CN107617643A true CN107617643A (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969429.5A Pending CN107617643A (en) | 2017-10-18 | 2017-10-18 | Positioning structure of anti-winding guide plate |
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| CN (1) | CN107617643A (en) |
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