CN102423787A - Adjusting mechanism and deviation correcting method for bilateral scissor pinch rollers - Google Patents
Adjusting mechanism and deviation correcting method for bilateral scissor pinch rollers Download PDFInfo
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- CN102423787A CN102423787A CN2011104035133A CN201110403513A CN102423787A CN 102423787 A CN102423787 A CN 102423787A CN 2011104035133 A CN2011104035133 A CN 2011104035133A CN 201110403513 A CN201110403513 A CN 201110403513A CN 102423787 A CN102423787 A CN 102423787A
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- pinch roll
- wedge
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- bilateral scissors
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Abstract
The invention relates to an adjusting mechanism and a deviation correcting method for bilateral scissor pinch rollers. A support is connected with a bilateral scissor frame; a C-shaped frame is connected with a gland through a bolt to form a square frame; a wedge block is arranged between the support and the gland; a pull rod passes through the gland and the wedge block and is in threaded connection with the support; the support, the wedge block and the gland are pressed by the pull rod; one end of a screw is in threaded connection with the wedge block and drives the wedge block to move horizontally; and the other end of the screw is fixed with the support. In the deviation correcting method, eight sets of pinch rollers are involved; when a finished steel plate cut by bilateral scissors is bent into a C shape, the wedge blocks of all the eight sets of pinch rollers are adjusted towards the left side, so that the pinch rollers on the inlet side are adjusted clockwise, and the pinch rollers on the outlet side are adjusted anticlockwise; and when the finished steel plate cut by the bilateral scissors is bent into an inverted C shape, the wedge blocks of all the eight sets of pinch rollers are adjusted towards the right side, so that the pinch rollers on the inlet side are adjusted anticlockwise, and the pinch rollers on the outlet side are adjusted clockwise. By the mechanism and the method, the pinch rollers can be quickly adjusted, and the aim of correcting deviation of the steel plate during conveying is fulfilled.
Description
Technical field
The present invention relates to the adjustment technology of rectifying a deviation, be specifically related to a kind of guiding mechanism and method for correcting error that is used for the bilateral scissors pinch roll.
Background technology
Existing bilateral scissors pinch roll does not have guiding mechanism.Its shortcoming is: can't adjust through mechanical means when pinch roll is carried steel plate generation deviation phenomenon, also can't adjust when inhomogeneous when pinch roll contacts with steel plate.
In view of this, seek a kind of guiding mechanism and method for correcting error that is used for the bilateral scissors pinch roll and become pursuing one's goal of these those skilled in the art.
Summary of the invention
Task of the present invention provides a kind of guiding mechanism and method for correcting error that is used for the bilateral scissors pinch roll; It has overcome the difficulty of prior art; Can realize the pinch roll rapid adjustment; The steel plate deviation phenomenon no matter which kind of reason causes can be passed through this guiding mechanism and method for correcting error rapid adjustment pinch roll equipment, reaches the correction purpose that steel plate is carried.
Technical solution of the present invention is following:
A kind of guiding mechanism that is used for the bilateral scissors pinch roll, it comprises bearing, C shape frame, gland, pull bar, wedge and screw rod;
Said bearing is connected with the bilateral scissors frame, and said C shape frame is connected through bolt with gland, forms quadra;
Be provided with wedge between said bearing and the gland, wedge has gradient on left and right directions; Said pull bar passes gland and wedge, and pull bar is threaded with bearing, and said bearing, wedge and gland compress through pull bar;
The threaded one end of said screw rod connects wedge, drives the wedge move left and right, and the other end and the bearing of screw rod are fixed.
The said guiding mechanism that is used for the bilateral scissors pinch roll also comprises the horizontal adjusting mechanism of adjustment pinch roll horizontal direction amount of deflection, is arranged on the C shape frame.
One butterfly spring group is set on the said pull bar, and is provided with the nut of the pretightning force of an adjustment groups of springs.
Between said bearing and the pinch roll roll shaft self-aligning bearing is set.
Said bearing is through bearing pin and bilateral scissors frame hinged securement.
Said screw rod is fixedly connected through two nuts with bearing.
A kind of method for correcting error that is used for the bilateral scissors pinch roll; Comprise eight cover pinch rolls; Every cover pinch roll is equipped with the aforesaid guiding mechanism that is used for the bilateral scissors pinch roll, when the bending of C shape appears in the finished product steel plate after bilateral scissors are sheared, the wedge of whole eight cover pinch rolls is adjusted to the left; Then the entrance side pinch roll is adjusted clockwise, and the outlet side pinch roll is adjusted counterclockwise.
A kind of method for correcting error that is used for the bilateral scissors pinch roll; Comprise eight cover pinch rolls; Every cover pinch roll is equipped with the aforesaid guiding mechanism that is used for the bilateral scissors pinch roll, and the finished product steel plate after bilateral scissors are sheared anti-C shape occurs when crooked, and the wedge of whole eight cover pinch rolls is adjusted to the right; Then the entrance side pinch roll is adjusted counterclockwise, and the outlet side pinch roll is adjusted clockwise.
The present invention is owing to adopted above technical scheme; Compared with prior art; Guiding mechanism and the method for correcting error that is used for the bilateral scissors pinch roll of the present invention can be realized the pinch roll rapid adjustment; The steel plate deviation phenomenon no matter which kind of reason causes can be passed through this guiding mechanism and method for correcting error rapid adjustment pinch roll equipment, reaches the correction purpose that steel plate is carried.
The guiding mechanism that is used for the bilateral scissors pinch roll of the present invention is convenient to operation, has obviously improved the finished product plate quality in the production.
Description of drawings
Fig. 1 is a kind of structural representation that is used for the guiding mechanism of bilateral scissors pinch roll of the present invention.
Fig. 2 is a kind of side view that is used for the guiding mechanism of bilateral scissors pinch roll of the present invention.
Fig. 3 is a kind of sketch map that is used for the method for correcting error of bilateral scissors pinch roll of the present invention.
Fig. 4 is a kind of another sketch map that is used for the method for correcting error of bilateral scissors pinch roll of the present invention.
Reference numeral:
1 is bearing, and 2 is bearing pin, and 3 is C shape frame, and 4 is gland; 5 is pull bar, and 6 is the butterfly spring group, and 7 is nut, and 8 is wedge; 9 is screw rod, and 10 is nut, and 11 is horizontal adjusting mechanism, and 12 is the bilateral scissors frame; A is the steel plate traffic direction, and B is a steel plate sideslip direction, and C is a wedge adjustment direction, and D is a pinch roll adjustment direction.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Referring to Fig. 1 and Fig. 2, the invention provides a kind of guiding mechanism that is used for the bilateral scissors pinch roll, it mainly is made up of bearing 1, C shape frame 3, gland 4, pull bar 5, wedge 8 and screw rod 9.
Bearing 1 is connected with bilateral scissors frame 12, and C shape frame 3 and gland 4 are connected through bolt, form quadra.Be provided with wedge 8 between bearing 1 and the gland 4, wedge 8 has gradient on left and right directions.Pull bar 5 passes gland 4 and wedge 8, and pull bar 5 is threaded with bearing 1, and bearing 1, wedge 8 compress through pull bar 5 with gland 4.
The threaded one end of screw rod 9 connects wedge 8, drives wedge 8 move left and right, and the other end of screw rod 9 and bearing 1 are fixing.Screw rod 9 is fixedly connected through two nuts 10 with bearing 1.
One butterfly spring group 6 is set on the pull bar 5, and a nut 7 is set, in order to the pretightning force of adjustment groups of springs.
Between bearing 1 and pinch roll roll shaft, self-aligning bearing is set, to realize the angle trace adjustment of pinch roll and unit center line.Bearing 1 is through bearing pin 2 and bilateral scissors frame 12 hinged securement.
This guiding mechanism also is equipped with horizontal adjusting mechanism 11, and this horizontal adjusting mechanism 11 is arranged on the C shape frame 3, is used to adjust pinch roll horizontal direction amount of deflection.
Referring to Fig. 3; The invention provides a kind of method for correcting error that is used for the bilateral scissors pinch roll, be provided with eight cover pinch rolls, every cover pinch roll all is equipped with the above-described guiding mechanism that is used for the bilateral scissors pinch roll; When the bending of C shape appears in the finished product steel plate after bilateral scissors are sheared; The wedge of whole eight cover pinch rolls is adjusted to the left, and then the entrance side pinch roll is adjusted clockwise, and the outlet side pinch roll is adjusted counterclockwise.
Referring to Fig. 4; The present invention also provides a kind of method for correcting error that is used for the bilateral scissors pinch roll, is provided with eight cover pinch rolls, and every cover pinch roll all is equipped with the above-described guiding mechanism that is used for the bilateral scissors pinch roll; Finished product steel plate after bilateral scissors are sheared anti-C shape occurs when crooked; The wedge of whole eight cover pinch rolls is adjusted to the right, and then the entrance side pinch roll is adjusted counterclockwise, and the outlet side pinch roll is adjusted clockwise.
The guiding mechanism that is used for the bilateral scissors pinch roll of the present invention is applied to bilateral scissors equipment, and bilateral scissors equipment is provided with eight cover pinch rolls, and eight cover pinch roll apparatus are used in the production, carries steel plate through pinching two edges of plate portion.Owing to pinch roll manufacturing or installation accuracy reason on the low side; Or because the pinch roll speed of the overlapping asynchronous reason that differences such as the motor of every covering device or control response cause; Or owing to reason such as shapes such as the thickness of the steel plate of being sheared own, bending and quality be inhomogeneous; Can cause steel plate that deviation phenomenon takes place in course of conveying, finally cause the finished product plate quality to descend.Correction guiding mechanism of the present invention can be realized the pinch roll rapid adjustment, and the steel plate deviation phenomenon no matter which kind of reason causes can be passed through this guiding mechanism and method for correcting error rapid adjustment pinch roll equipment, reaches the correction purpose that steel plate is carried.The pinch roll top roll contacts inhomogeneous usually when depressing with steel plate because of reasons such as bearing clearance and wearing and tearing, the present technique product also is applied to the horizontal sextant angle adjustment of pinch roll top roll, makes its even contact steel plate.
The guiding mechanism that is used for the bilateral scissors pinch roll of the present invention can be provided with correction guiding mechanism and horizontal adjusting mechanism in practical application.
Shown in correction guiding mechanism such as Fig. 1 and Fig. 2, each roller of pinch roll equipment is provided with separately a cover roller correction guiding mechanism: bearing 1 is connected with the bilateral scissors frame, by bearing pin 2 hinged securement.C shape frame 3 is connected with bilateral scissors equipment, uses the bearing pin hinged securement between the two.C shape frame 3 is connected with gland 4, closes mutual group squarely framework by the bolt handle.Pull bar 5 is connected with bearing 1, through being threaded.Between bearing 1 and the gland 4 wedge 8 is set.Wedge 8 has certain gradient on left and right directions, pull bar 5 passes gland 4 and wedge 8, and is provided with butterfly spring group 6, through the pretightning force of nut adjustment spring 7.Like this, bearing 1, wedge 8 are fixed together with gland 4, promptly fix through pull bar 5 and disk spring group 6.Wedge 8 is connected with screw rod 9, through being threaded.Screw rod 9 other ends are connected with bearing 1, and are fixing through two nuts 10.Use self-aligning bearing between bearing 1 and the pinch roll roll shaft, to realize the angle trace adjustment of pinch roll and unit center line.This guiding mechanism moves through nut adjustment screw rod 9, drives wedge 8 move left and right.Because the effect of disk spring 6 when adjustment screw rod 9, can not unclamped nut 7, adjust having under the pretightning force, realize rapid adjustment.Horizontal adjusting mechanism 11 is used for the horizontal adjustment of pinch roll, can adjust the amount of deflection of pinch roll horizontal direction as required.
The guiding mechanism method for correcting error aborning that is used for the bilateral scissors pinch roll of the present invention is following:
As shown in Figure 3, when the bending of C shape appears in the finished product steel plate after bilateral scissors are sheared, the wedge of whole eight cover pinch rolls is adjusted to the left.The result adjusts for the entrance side pinch roll clockwise, and the outlet side pinch roll is adjusted counterclockwise.
As shown in Figure 4, the finished product steel plate after bilateral scissors are sheared anti-C shape occurs when crooked, and the wedge of whole eight cover pinch rolls is adjusted to the right.The result adjusts for the entrance side pinch roll counterclockwise, and the outlet side pinch roll is adjusted clockwise.
In sum; Guiding mechanism and the method for correcting error that is used for the bilateral scissors pinch roll of the present invention can be realized the pinch roll rapid adjustment; The steel plate deviation phenomenon no matter which kind of reason causes; Can pass through this guiding mechanism and method for correcting error rapid adjustment pinch roll equipment, reach the correction purpose that steel plate is carried.The guiding mechanism that is used for the bilateral scissors pinch roll of the present invention is convenient to operation, has obviously improved the finished product plate quality in the production.
Certainly; Those skilled in the art in the present technique field will be appreciated that; The foregoing description only is to be used for explaining the present invention; And be not with opposing qualification of the present invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention the variation of the foregoing description, modification etc.
Claims (8)
1. guiding mechanism that is used for the bilateral scissors pinch roll, it is characterized in that: it comprises bearing, C shape frame, gland, pull bar, wedge and screw rod;
Said bearing is connected with the bilateral scissors frame, and said C shape frame is connected through bolt with gland, forms quadra;
Be provided with wedge between said bearing and the gland, wedge has gradient on left and right directions; Said pull bar passes gland and wedge, and pull bar is threaded with bearing, and said bearing, wedge and gland compress through pull bar;
The threaded one end of said screw rod connects wedge, drives the wedge move left and right, and the other end and the bearing of screw rod are fixed.
2. the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1 is characterized in that: it also comprises the horizontal adjusting mechanism of adjustment pinch roll horizontal direction amount of deflection, is arranged on the C shape frame.
3. according to claim 1 or claim 2 the guiding mechanism that is used for the bilateral scissors pinch roll is characterized in that: a butterfly spring group is set on the said pull bar, and is provided with the nut of the pretightning force of an adjustment groups of springs.
4. the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1 is characterized in that: between said bearing and the pinch roll roll shaft self-aligning bearing is set.
5. the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1 is characterized in that: said bearing is through bearing pin and bilateral scissors frame hinged securement.
6. the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1 is characterized in that: said screw rod is fixedly connected through two nuts with bearing.
7. method for correcting error that is used for the bilateral scissors pinch roll; Comprise eight cover pinch rolls; Every cover pinch roll is equipped with the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1, it is characterized in that: when the bending of C shape appears in the finished product steel plate after bilateral scissors are sheared, the wedge of whole eight cover pinch rolls is adjusted to the left; Then the entrance side pinch roll is adjusted clockwise, and the outlet side pinch roll is adjusted counterclockwise.
8. method for correcting error that is used for the bilateral scissors pinch roll; Comprise eight cover pinch rolls; Every cover pinch roll is equipped with the guiding mechanism that is used for the bilateral scissors pinch roll as claimed in claim 1, it is characterized in that: the finished product steel plate after bilateral scissors are sheared anti-C shape occurs when crooked, and the wedge of whole eight cover pinch rolls is adjusted to the right; Then the entrance side pinch roll is adjusted counterclockwise, and the outlet side pinch roll is adjusted clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104035133A CN102423787A (en) | 2011-12-07 | 2011-12-07 | Adjusting mechanism and deviation correcting method for bilateral scissor pinch rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104035133A CN102423787A (en) | 2011-12-07 | 2011-12-07 | Adjusting mechanism and deviation correcting method for bilateral scissor pinch rollers |
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| CN102423787A true CN102423787A (en) | 2012-04-25 |
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| CN2011104035133A Pending CN102423787A (en) | 2011-12-07 | 2011-12-07 | Adjusting mechanism and deviation correcting method for bilateral scissor pinch rollers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238506A (en) * | 2016-09-18 | 2016-12-21 | 舞阳钢铁有限责任公司 | A kind of method of quick measurement Double-side-shearing pinch roll |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020052544A (en) * | 2000-12-26 | 2002-07-04 | 이계안 | Blank roller guide position controlled device |
| TW200806403A (en) * | 2006-07-19 | 2008-02-01 | Elite Machine & Amp Design Ltd | Roller feeding mechanism with adjusting in synchrony for punching machine |
| CN101259507A (en) * | 2007-03-08 | 2008-09-10 | 新余钢铁有限责任公司 | Judging and processing method of double-edge shear steel plate teeth edge |
| CN202316837U (en) * | 2011-12-08 | 2012-07-11 | 宝钢工程技术集团有限公司 | Double-side-shearing pinch roll adjusting device |
-
2011
- 2011-12-07 CN CN2011104035133A patent/CN102423787A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020052544A (en) * | 2000-12-26 | 2002-07-04 | 이계안 | Blank roller guide position controlled device |
| TW200806403A (en) * | 2006-07-19 | 2008-02-01 | Elite Machine & Amp Design Ltd | Roller feeding mechanism with adjusting in synchrony for punching machine |
| CN101259507A (en) * | 2007-03-08 | 2008-09-10 | 新余钢铁有限责任公司 | Judging and processing method of double-edge shear steel plate teeth edge |
| CN202316837U (en) * | 2011-12-08 | 2012-07-11 | 宝钢工程技术集团有限公司 | Double-side-shearing pinch roll adjusting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238506A (en) * | 2016-09-18 | 2016-12-21 | 舞阳钢铁有限责任公司 | A kind of method of quick measurement Double-side-shearing pinch roll |
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Application publication date: 20120425 |