CN201347300Y - Correction device - Google Patents
Correction device Download PDFInfo
- Publication number
- CN201347300Y CN201347300Y CNU2008201521241U CN200820152124U CN201347300Y CN 201347300 Y CN201347300 Y CN 201347300Y CN U2008201521241 U CNU2008201521241 U CN U2008201521241U CN 200820152124 U CN200820152124 U CN 200820152124U CN 201347300 Y CN201347300 Y CN 201347300Y
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- CN
- China
- Prior art keywords
- screw mandrel
- correcting device
- deviation correcting
- upper plate
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a correction device, which comprises an upper plate with two guide rollers, a lower plate and a drive mechanism arranged between the upper plate and the lower plate, wherein the drive mechanism comprises a turning mechanism and a linear transmission mechanism which are respectively fixedly connected with the upper plate and the lower plate. The correction device has fast response speed and high precision, does not have the phenomena of overshoot, and corrects and does not damage belt-shaped materials even if the belt-shaped materials pass at a high speed on a production line.
Description
Technical field
The utility model relates to a kind of actuating device of being rectified a deviation in sheet strip material position on the manufacturing line, be particularly related to a kind of geometric position and form a virtual centre of gration, the deviation correcting device of the sheet strip material accurately being rectified a deviation by this virtual centre of gration by device feature.
Background technology
What the sheet strip material positional deviation correction device on the existing manufacturing line mainly adopted is the rotary correction of centering.As shown in Figure 1, the structure of the general rotary deviation correcting device of this centering by upper plate 1, two deflector rolls 2, lower plates 5, fix five big main bodys such as commentaries on classics core 4, Linear actuator 3 and constitute.Wherein, two deflector rolls 2 are all fixing with upper plate 1.Upper plate 1 is connected by the fixing core 4 that changes with lower plate 5, and an end of Linear actuator 3 is connected with lower plate 5, its other end is connected with upper plate 1; Lower plate 5 is fixed with ground.When Linear actuator 3 occurred levels were flexible, to change core 4 be that conter clockwise or clickwise are made in the center in horizontal surface with fixing can to drive upper plate 1 and two deflector rolls 2, thereby make the sheet strip material change position by deflector roll 2.Simultaneously, Linear actuator 3 a little is that rotatablely moving in the same way done at the center to be fixedly coupled with lower plate 5 also.Because this device be the fixed-point type rotation that carry out at the center with the fixing core 4 that changes just, and the fixing core 4 that changes is connected on the upper plate 1, so it is to the position change of the sheet strip material of passing through deflector roll 2, by upper plate 1 drive realization.Therefore, this kind device exists that device responds speed is slow, inertia is big, precision is low, destroy many shortcomings such as material easily.When the manufacturing line running velocity was higher, this kind device then can't accurately be rectified a deviation the sheet strip material.
The utility model content
The technical problems to be solved in the utility model is to be centring type rotation and can't accurately rectify a deviation and rotatory inertia destroys the defective of material greatly, easily in order to overcome existing deviation correcting device, provide a kind of speed of response fast, do not have destructive and an accurate deviation correcting device of rectifying a deviation.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of deviation correcting device, comprise that one has upper plate, a lower plate of two deflector rolls and is located at a driver train between this upper plate and lower plate, its characteristics are, this driver train comprises a rotating mechanism and a linear transmission mechanism, and this rotating mechanism and linear transmission mechanism are affixed with this upper plate, lower plate respectively separately.
Wherein, this linearity transmission mechanism comprises:
One screw pair, it is made up of a screw mandrel that matches and a nut, and this nut is a nylon nut, and this nut and screw mandrel are by screw thread fit, and this screw thread is the isosceles screw thread;
One changes core, and one end and this nut are affixed, and the other end and this upper plate are rotationally connected;
One drives the synchronous dynamo of this screw pair rotation.
Wherein, this rotating mechanism comprises:
Two left-right symmetric, be fixedly arranged on guide rail on this lower plate with Eight characters shape, wherein, the intersection point of this two center line of guide rail overlaps with the mid point of this screw mandrel effective travel, and the mid point of the effective travel of two guide rails to the distance of this coincide point equates;
Each be rotationally connected with this guide rail and respectively with two fixing slide blocks of upper plate, be provided with a plain radial bearing between this slide block and this guide rail.
This linearity transmission mechanism also comprise one with the affixed permanent seat of this upper plate, this permanent seat and this commentaries on classics core are rotationally connected.
Wherein, this commentaries on classics core by provided thereon, place a pair of shaft coupling in this permanent seat to hold and a locknut and this permanent seat are rotationally connected.
In addition, for this screw mandrel is fixed, and give a linear power, this linearity transmission mechanism also comprises:
One is located at the outer supporting seat of this screw mandrel one end and is located at the interior outer backup bearing of this outer supporting seat;
One is located at the interior supporting seat of screw mandrel of this screw mandrel other end;
One main pulley that links to each other with this synchronous dynamo, from a belt wheel and a synchronous belt.
Wherein, the outer supporting seat junction of this screw mandrel and screw mandrel is provided with an outer backup bearing and a back-up ring; The supporting seat junction is established and is supported a duplex bearing and a Bearing housing in one in this screw mandrel and the screw mandrel.
In addition, this screw mandrel and the interior supporting seat place of wearing are provided with a nest; This screw mandrel wear from belt wheel with this and be provided with an axle key.
Positive progressive effect of the present utility model is:
1, in the device of the present utility model, will make upper plate and deflector roll produce bigger angle of rotation by the less linear displacement of nylon nut, be to move to change the heart because of what adopt simultaneously, reduced rotatory inertia significantly.
2, adopt in this device two guide rails and screw structure setting, according to " the double-slider mechanism principle in the two moving sets mechanism ", can form the virtual centre of gration that directly drops on the flaky material, it can directly be rotated flaky material, realize correction, so its speed of response is fast, precision is high, can not produce overshoot phenomenon, has solved the technical barrier that can't accurately rectify a deviation under the high-speed production lines situation fully.
3, the employing of this device is a drive point with the nylon nut that links to each other with the straight line screw mandrel, makes that this apparatus system operates steadily under fast state, friction.
4, this device can be easily by strengthening the angle between two guide rails, move after making the position of virtual centre of gration, thereby the cross section tension variation amount of material is reduced, avoid destroying material effectively, especially easily split material at Copper Foil, aluminium foil etc., the no destructiveness of this device is more obvious.
Description of drawings
Fig. 1 is the deviation correcting device three-dimensional structure diagram of prior art.
Fig. 2 is the use constructional drawing of the preferred embodiment of the utility model deviation correcting device.
Fig. 3 is the plane structure chart of the preferred embodiment of the utility model deviation correcting device.
Fig. 4 be among Fig. 3 A to view.
Fig. 5 is the semi-sictional view enlarged drawing of B part guide rails assembling among Fig. 4.
Fig. 6 is the screw pair assembling part sectional view of the preferred embodiment of the utility model deviation correcting device.
Fig. 7 is the part sectional view that the motor of the preferred embodiment of the utility model deviation correcting device assembles.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
As Fig. 2～shown in Figure 6, a kind of deviation correcting device that sheet strip material 10 accurately can be rectified a deviation, it comprises: a upper plate 1, a lower plate 4 and with two fixing deflector rolls 2 of upper plate 1.It also comprises a driver train that is fixedly arranged on lower plate 4 respectively and links to each other with upper plate 1, and this driver train comprises a linear transmission mechanism 3 and a rotating mechanism 5.The geometric position and the connection mode of two guide rails and screw mandrel in linear transmission mechanism 3 and the rotating mechanism 5, on the plane at two deflector rolls, 2 places, form a virtual rotary middle point 8, and make by the sheet strip material 10 on the deflector roll 2, linear moving taken place when lower plate 5 horizontally rotates with this virtual center point 8, thereby sheet strip material 10 is accurately rectified a deviation.
As Fig. 2～shown in Figure 6, in the above-mentioned deviation correcting device, linear transmission mechanism 3 mainly by DC servo reducing motor 9, synchronously with 9d, main pulley 9c, from belt wheel 9a, axle key 9b, nest 3i and a screw pair of forming by screw mandrel 3d and nylon nut 3c, and the affixed commentaries on classics core 3e of nylon nut 3c form.Wherein, the end of screw mandrel 3d is fixed on the lower plate 4 by the outer supporting seat 3a of screw mandrel and outer backup bearing 3g, back-up ring 3j, its other end is fixing by interior supporting seat 3b, interior support duplex bearing 3f, nest 3i and lower plate 4, and affixed from belt wheel 9a with motor by axle key 9b and nut 10.Be connected with DC servo reducing motor 9 by being with 9d and main pulley 9c synchronously from belt wheel 9a.DC servo reducing motor 9 is by being with 9d and main pulley 9c synchronously, driving screw mandrel 3d rotation from belt wheel 9a.
As shown in Figure 6, nylon nut 3c is by duplex bearing 3n, permanent seat 3k and mark closely nut 31, lining 3m is rotationally connected with commentaries on classics core 3e, changes core 3e and captives joint with upper plate 1 by dish screw 3p.Like this, nylon nut 3c and the relative upper plate 1 of commentaries on classics core 3e can only rotate, and other degree of freedom all are limited.In addition, nylon spiral shell 3c and screw mandrel 3d be by screw thread fit, and screw thread is the isosceles screw thread when guaranteeing nylon nut 3c crank motion, and speed and strength are identical.Duplex bearing 3n has good guide function, and it is under the drive of screw mandrel 3d, and carrying out with nylon nut 3c is the straight-line motion of drive point.Like this, even this device when production line high-speed moves, also can accurately be rectified a deviation and operate steadily, friction.
As shown in Figure 6, screw mandrel 3d is connected with the interior supporting seat 3b of screw mandrel 3d by interior support duplex bearing 3f and Bearing housing 3h from the fixing end of belt wheel 9a with motor, and interior supporting seat 3b is affixed by screw (not shown) and lower plate 4, and lower plate 4 is fixed with ground.Simultaneously, in screw mandrel 3d stretches out the part of supporting seat 3b by axle key 9b and nest 3i, nut 10 and motor from belt wheel 9a axial restraint.
As Fig. 2～shown in Figure 5, in the above-mentioned deviation correcting device of the present utility model, rotating mechanism 5 comprises: two guide rail 5a, the one end is fixed on lower plate 4 by guide rail bearing 5b, each guide rail 5a is connected with a guide rail slide block 5c by plain radial bearing 5d, guide rail slide block 5c is fixing by dish screw 5e and upper plate 1, and guide rail slide block 5c can slide on guide rail 5a and rotate.As shown in Figure 3, the above-mentioned identical guide rail 5a of two shapes is Eight characters shape symmetry and is fixed on the lower plate 4, and the axes intersect of two guide rail 5a is in the center of screw mandrel 3d effective travel.The angle of the axis of two guide rail 5a and screw mandrel 3d is respectively α and α '.The mid point of two guide rail 5a effective travels to the vertical distance at screw mandrel 3d effective travel center is respectively L1 and L2.The perpendicular line of each guide rail 5a effective travel mid point is intersected the virtual rotary middle point 8 that an intersection point that obtains is this deviation correcting device.
According to " the double-slider mechanism principle in the two moving sets mechanism " well known in the art technology, can draw following relation: α=α ', L1=L2 (0＜α/α '＜90 °, L1/L2＞0)
When nylon nut 3c in the effective travel of screw mandrel 3d during crank motion, this position makes this deviation correcting device rotate in horizontal surface along virtual rotary middle point 8, the anglec of rotation is conter clockwise corner β, cw corner β ', wherein β=β ' (0＜β/β '＜90 °).
Like this, the screw pair in this device and two guide rail 5a are fixed on the lower plate 4 by above-mentioned specific geometric relationship, simultaneously, captive joint with upper plate 1 with plain radial bearing 5d by duplex bearing 3n.When DC servo reducing motor 9 by band 9d and main pulley 9c synchronously, when belt wheel 9a drives screw mandrel 3d rotation, screw mandrel 3d drives nylon nut 3c again and moves linearly, nylon nut 3c can drive upper plate 1 linear translation, and the left and right guide rail 5a of captiveing joint with upper plate 1 is moved.Be fixed on specific geometrical position on the lower plate 4 by two guide rail 5a and screw mandrel 3d, can retrain out the translation track and the virtual rotary middle point 8 of upper plate 1, just can drive deflector roll 2 and realize existing action along screw mandrel 3d translation, rotatablely moving of the virtual centre of gration 8 that retrains out with two guide rail 5a and screw mandrel 3d geometry site arranged again, thereby will accurately rectify a deviation by sheet strip material 10 positions of deflector roll 2.
The utility model deviation correcting device, on the one hand, by combining of screw mandrel 3d and guide rail 5a, the track of will rectifying a deviation is decomposed into rotation and translation, and translation is not destroy to the sheet strip material 10 by deflector roll 2, has only rotating part that sheet strip material 10 is just had destruction.Centre of gration decision simultaneously is to the degree of tortuosity of material.The rotation of the utility model deviation correcting device is to rotate around the virtual centre of gration 8 that is retrained out by guide rail 5a and screw mandrel 3d, and the locus of virtual rotary middle point 8 can change by the geometric angle that changes guide rail 5a and screw mandrel 3d.Generally can adjust the position of virtual rotary middle point 8 according to the rapid wear situation of material.As shown in Figure 3; adopt the utility model deviation correcting device; move after can making the position of virtual rotary middle point 8 by the angle that strengthens two guide rail 5a centreline spaces; the cross section tension variation amount of material is reduced; thereby avoid the destruction of material effectively; especially easily split material at Copper Foil, aluminium foil etc., it avoids the protection effect destroyed more obvious.
As shown in Figure 1, the deviation correcting device of prior art is because of all being around the fixing rotation of a centering, so very big to the destructiveness of the material that needs correction by deflector roll 2.
As shown in Figure 2, can also respectively install a material guide-in roller 7 and a material outlet roller 6 in the utility model deviation correcting device on one side of two deflector rolls 2 additional as help roll, allow sheet strip material 10 pass through this deviation correcting device, thereby the rectifying effect of this device is more optimized with optimal path.
On the other hand, in the utility model deviation correcting device, the less linear displacement of nylon nut 3c will make upper plate 1 and deflector roll 2 produce the bigger angle β/β ' that horizontally rotates, and movably changes core 3e and drives correction material 10 rotations on the deflector roll 2 by adopting, and has reduced rotatory inertia significantly.Like this, the speed of response of the utility model deviation correcting device is fast, precision is high, can not produce overshoot phenomenon, has solved the accurate correction problem of manufacturing line under high-speed case fully.
Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only are casehistorys, under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (12)
1, a kind of deviation correcting device, comprise that one has upper plate, a lower plate of two deflector rolls and is located at a driver train between this upper plate and lower plate, it is characterized in that, this driver train comprises a rotating mechanism and a linear transmission mechanism, and this rotating mechanism and linear transmission mechanism are affixed with this upper plate, lower plate respectively separately.
2, deviation correcting device as claimed in claim 1 is characterized in that, this linearity transmission mechanism comprises:
One screw pair, it is made up of a screw mandrel that matches and a nut;
One changes core, and one end and this nut are affixed, and the other end and this upper plate are rotationally connected;
One drives the synchronous dynamo of this screw pair rotation.
3, deviation correcting device as claimed in claim 2 is characterized in that, this rotating mechanism comprises:
Two left-right symmetric, be fixedly arranged on guide rail on this lower plate with Eight characters shape, wherein, the intersection point of this two center line of guide rail overlaps with the mid point of this screw mandrel effective travel, and the mid point of the effective travel of two guide rails to the distance of this coincide point equates;
Each be rotationally connected with this guide rail and respectively with two fixing slide blocks of upper plate, be provided with a plain radial bearing between this slide block and this guide rail.
4, deviation correcting device as claimed in claim 2 is characterized in that, this nut is a nylon nut.
5, deviation correcting device as claimed in claim 2 is characterized in that, this nut and screw mandrel are by screw thread fit, and this screw thread is the isosceles screw thread.
6, deviation correcting device as claimed in claim 2 is characterized in that, this linearity transmission mechanism also comprise one with the affixed permanent seat of this upper plate, this permanent seat and this commentaries on classics core are rotationally connected.
7, deviation correcting device as claimed in claim 6 is characterized in that, this commentaries on classics core by provided thereon, place a pair of shaft coupling in this permanent seat to hold and a locknut and this permanent seat are rotationally connected.
8, deviation correcting device as claimed in claim 2 is characterized in that, this linearity transmission mechanism also comprises:
One is located at the outer supporting seat of this screw mandrel one end and is located at the interior outer backup bearing of this outer supporting seat;
One is located at the interior supporting seat of screw mandrel of this screw mandrel other end;
One main pulley that links to each other with this synchronous dynamo, from a belt wheel and a synchronous belt.
9, deviation correcting device as claimed in claim 8 is characterized in that, the outer supporting seat junction of this screw mandrel and screw mandrel is provided with an outer backup bearing and a back-up ring.
10, deviation correcting device as claimed in claim 8 is characterized in that, the supporting seat junction is established and supported a duplex bearing and a Bearing housing in one in this screw mandrel and the screw mandrel.
11, deviation correcting device as claimed in claim 10 is characterized in that, this screw mandrel and the interior supporting seat place of wearing are provided with a nest.
As any described deviation correcting device in the claim 8～11, it is characterized in that 12, this screw mandrel wear from belt wheel with this and be provided with an axle key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201521241U CN201347300Y (en) | 2008-08-19 | 2008-08-19 | Correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201521241U CN201347300Y (en) | 2008-08-19 | 2008-08-19 | Correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347300Y true CN201347300Y (en) | 2009-11-18 |
Family
ID=41366774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201521241U Expired - Lifetime CN201347300Y (en) | 2008-08-19 | 2008-08-19 | Correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347300Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241073A (en) * | 2010-05-13 | 2011-11-16 | 东莞市海中机械有限公司 | Full-automatic die-cutting feeding, material-receiving and discharging mechanism for lithium battery pole piece |
| CN102476755A (en) * | 2010-11-26 | 2012-05-30 | 财团法人工业技术研究院 | Flexible element conveying and guiding device and method |
| CN104495470A (en) * | 2014-11-04 | 2015-04-08 | 浙江大港印染有限公司 | Cloth stretching machine |
| CN105668288A (en) * | 2016-03-29 | 2016-06-15 | 广州贝晓德传动配套有限公司 | Virtual circle center swing deviation rectifying system |
| CN106660731A (en) * | 2014-08-07 | 2017-05-10 | 雷恩哈德库兹基金两合公司 | Web guiding device and device for processing a web of material |
| CN109230730A (en) * | 2018-07-27 | 2019-01-18 | 重庆东登科技有限公司 | Coiled material system for automatically correcting and method |
| CN109230729A (en) * | 2018-07-27 | 2019-01-18 | 重庆东登科技有限公司 | Attitude detection system and method under coiled material motion state |
| CN109733918A (en) * | 2019-03-15 | 2019-05-10 | 浙江容健科技有限公司 | A kind of double correction conveying devices |
| CN114803648A (en) * | 2022-04-29 | 2022-07-29 | 航天材料及工艺研究所 | Two-stage deviation rectifying mechanism suitable for automatic inclined laying |
-
2008
- 2008-08-19 CN CNU2008201521241U patent/CN201347300Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241073A (en) * | 2010-05-13 | 2011-11-16 | 东莞市海中机械有限公司 | Full-automatic die-cutting feeding, material-receiving and discharging mechanism for lithium battery pole piece |
| CN102241073B (en) * | 2010-05-13 | 2014-11-26 | 东莞市海中机械有限公司 | Full-automatic die-cutting feeding, material-receiving and discharging mechanism for lithium battery pole piece |
| CN102476755A (en) * | 2010-11-26 | 2012-05-30 | 财团法人工业技术研究院 | Flexible element conveying and guiding device and method |
| CN106660731A (en) * | 2014-08-07 | 2017-05-10 | 雷恩哈德库兹基金两合公司 | Web guiding device and device for processing a web of material |
| CN104495470A (en) * | 2014-11-04 | 2015-04-08 | 浙江大港印染有限公司 | Cloth stretching machine |
| CN105668288A (en) * | 2016-03-29 | 2016-06-15 | 广州贝晓德传动配套有限公司 | Virtual circle center swing deviation rectifying system |
| CN109230730A (en) * | 2018-07-27 | 2019-01-18 | 重庆东登科技有限公司 | Coiled material system for automatically correcting and method |
| CN109230729A (en) * | 2018-07-27 | 2019-01-18 | 重庆东登科技有限公司 | Attitude detection system and method under coiled material motion state |
| CN109733918A (en) * | 2019-03-15 | 2019-05-10 | 浙江容健科技有限公司 | A kind of double correction conveying devices |
| CN109733918B (en) * | 2019-03-15 | 2024-05-03 | 浙江容健科技有限公司 | Double-deviation-correcting conveying device |
| CN114803648A (en) * | 2022-04-29 | 2022-07-29 | 航天材料及工艺研究所 | Two-stage deviation rectifying mechanism suitable for automatic inclined laying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |