CN202192123U - Rust removal mechanism and roll type straightening machine with same - Google Patents
Rust removal mechanism and roll type straightening machine with same Download PDFInfo
- Publication number
- CN202192123U CN202192123U CN2011201366873U CN201120136687U CN202192123U CN 202192123 U CN202192123 U CN 202192123U CN 2011201366873 U CN2011201366873 U CN 2011201366873U CN 201120136687 U CN201120136687 U CN 201120136687U CN 202192123 U CN202192123 U CN 202192123U
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- nozzle
- metallic plate
- roll
- smoothing roll
- smoothing
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Abstract
The utility model relates to a rust removal mechanism and a roll type straightening machine with the same. The roll type straightening machine for straightening metal plates is provided with a plurality of straightening rolls, and the straightening rolls are staggered and disposed on the upper side and the lower side of a moving path for the metal plates to be straightened, are used for clamping the metal plates and capable of rotating when the metal plates run through and are straightened. In the roll type straightening machine, the rust removal mechanism is arranged between abutted straightening rolls on at least one of the upper side and the lower side of the metal plates, and fluid is jet to remove rust shed off the metal plates. The rust removal mechanism is provided with a nozzle unit, and the nozzle unit is provided with a first nozzle and a second nozzle which are respectively used for jetting fluid to one side and the other side of the abutted straightening rolls. When the metal plates run through the straightening rolls, the first nozzle and the second nozzle jet fluid to the metal plates.
Description
Technical field
The utility model relates to the rust cleaning mechanism of the roll leveller that is used to align metallic plate and possesses the roll leveller of this rust cleaning mechanism.
Background technology
In the process of making metallic plates such as steel plate, implement technologies such as calendering and cooling, in these technologies, metallic plate can produce crooked or wavy distortion.Therefore, thereby to make metallic plate smooth be purpose to align so crooked or wavy distortion, the roll levellers that dispose about will many smoothing rolls that use more staggeredly.
Roll leveller is to press under the state of top roll at the state of top roll being pressed to lower roll or with lower roll, and the metallic plate that align is passed through between top roll and lower roll, and metallic plate is applied flecition repeatedly, makes the bending and the tucking flattened of metallic plate thus.
Formed on the surface of the metallic plate that will align under the situation of rust deposite, the rust deposite of being peeled off in the aligning process of metallic plate is positioned at the roll-in in the carriage direction downstream of metallic plate and goes into metallic plate, thereby can produce impression at metal sheet surface.
Therefore, disclose as follows (cleaning) technology (for example, JP special public clear 51-17956 communique), that is: between the roller of the carriage direction adjacency of metallic plate, disposed air injector, utilized air that the rust deposite of peeling off is blown to the outside along the body length direction of roller and fly.
In addition, disclose following (cleaning) technology (for example, JP special fair 3-12972 communique), that is:, be used to rust deposite blown to the outside along the body length direction of roller and fly from the air of this air nozzle at the body length direction end of roller configuration air nozzle.
But, dispose abreast because above-mentioned technology all is a body length direction with nozzle and roller, so even carry out air purge, rust deposite also can get between the slit of smoothing roll and metallic plate of advancing side, thereby can not effectively prevent the impression in the metal sheet surface generation.
The utility model content
The purpose of the utility model provides a kind of mechanism and be equipped with the roll leveller of this rust cleaning mechanism of eliminating rust, and can prevent the impression of peeling off from the metallic plate of desire aligning that rust deposite caused effectively.
The rust cleaning mechanism that the utility model provided; Be arranged in the roll leveller that is used to align metallic plate; This roll leveller has a plurality of smoothing rolls, and these smoothing rolls are disposed at the both sides up and down of the pass course of the metallic plate that will align staggeredly, while clamping metallic plate and be rotated to align the mode that metallic plate passes through metallic plate; In this roll leveller; This rust cleaning mechanism is set between the smoothing roll of adjacency of upper side and at least one side in the lower side of metallic plate, sprays fluid and removes the rust deposite of peeling off from metallic plate, and this rust cleaning mechanism is characterised in that; Possesses nozzle unit; This nozzle unit has respectively the 1st nozzle and the 2nd nozzle that sprays fluid to a side of the smoothing roll of said adjacency and opposite side, when make metallic plate between said smoothing roll through the time, both spray fluid from said the 1st nozzle and said the 2nd nozzle.
Said nozzle unit can adopt along the body length direction of said smoothing roll a plurality of structures is set.In addition, said the 1st nozzle and said the 2nd nozzle can adopt the body length direction to said smoothing roll to tilt, and spray the structure of fluid to an end side of said smoothing roll.
And, can also be equipped with the horizontal liquid nozzle again, this horizontal liquid nozzle is towards an end side of the said smoothing roll of said the 1st nozzle and said the 2nd nozzle ejection fluid ejecting fluid flatly.
And; Can also adopt following structure; That is: metallic plate can be transported to both sides; According to the carriage direction of said metallic plate, the fluid that the side from said the 1st nozzle and said the 2nd nozzle is sprayed promotes peeling off of rust deposite, and the fluid that sprays from opposite side then transports and discharge the rust deposite of having peeled off.
And said the 1st nozzle and said the 2nd nozzle can adopt following structure, that is: be set to stretch out to a side and the opposite side of the smoothing roll of said adjacency, and towards spraying fluid with the direction of the direction of passage quadrature of metallic plate.In addition, said the 1st nozzle and said the 2nd nozzle can adopt following structure, are set to a side and opposite side inclination towards the smoothing roll of said adjacency that is:.
In addition; The utility model also provides roll leveller; This roll leveller has: a plurality of smoothing rolls, and it is disposed at the both sides up and down of the pass course of the metallic plate that will align staggeredly, while clamping metallic plate and be rotated to align the mode that metallic plate passes through metallic plate; The roll cylinder, it is by said smoothing roll roll metallic plate; Rust cleaning mechanism, it is arranged between the smoothing roll of adjacency of upper side and at least one side in the lower side of metallic plate, spray fluid and remove the rust deposite of peeling off from metallic plate, and this rust cleaning mechanism has above-mentioned structure.
Description of drawings
Fig. 1 is the side view of roll leveller of rust cleaning mechanism that possesses an embodiment of the utility model.
Fig. 2 is the front view of roll leveller of rust cleaning mechanism that possesses an embodiment of the utility model.
Fig. 3 is the ideograph of smoothing roll unit of rust cleaning mechanism that comprises an embodiment of the utility model.
Fig. 4 is the side view of rust cleaning mechanism of an embodiment of the utility model.
Fig. 5 is the sketch map of the generation theory of mechanics of the impression of metallic plate in the explanation roll leveller.
Fig. 6 is other the side view of rust cleaning mechanism of embodiment of the utility model.
The explanation of Reference numeral
1 housing, 2 upper ledges, 3 lower frames, 4 roll cylinders, 5 top roll frames, 6 top smoothing rolls; Support roller on 7,8 bottom smoothing rolls, 9 times support roller, 10 lower roll frames, 15 driving mechanisms, 20 smoothing roll unit; 21 rust cleaning mechanisms, 22,22 ' nozzle unit, 23a, 28a the 1st nozzle; 23b, 28b the 2nd nozzle, 27 horizontal air nozzles, 100 roll levellers, P metallic plate (being aligned part)
The specific embodiment
Below, describe with reference to the embodiment of accompanying drawing the utility model.
Fig. 1 is the side view of the roll leveller of expression the utility model one embodiment, and Fig. 2 is its front view.The roll leveller 100 of this embodiment has: housing 1, the lower frame 3 that is arranged at the inboard upper ledge 2 of housing 1 and is provided with the mode of support housing 1.Dispose roll cylinder 4 between housing 1 and the upper ledge 2, top roll frame 5 is suspended to the below of upper ledge 2 by the clipping cylinder of top roll (roll grip cylinder) (not shown).On the other hand, lower roll frame 10 is set on the lower frame 3.
Between top roll frame 5 and lower roll frame 10, be provided with smoothing roll unit 20, this smoothing roll unit 20 has: many top smoothing rolls 6, and it is configured in the below of top roll frame 5 and is supported by top roll frame 5; Many bottom smoothing rolls 8, its pass course across metallic plate P is disposed at the opposite side of top smoothing roll 6, and by 10 supportings of lower roll frame.In the upstream side and the downstream of the carriage direction of the metallic plate P of smoothing roll unit 20, be provided with the deflector roll 14 of guide wire plate P.
Above top smoothing roll 6, dispose the many undersized support roller 7 that go up that are used to support top smoothing roll 6 with the mode that axially is supported in top roll frame 5 of smoothing roll 6 along top.In addition, below bottom smoothing roll 8, the mode that axially is supported in lower roll frame 10 of smoothing roll 8 disposes the many undersized support roller 9 down that are used to support bottom smoothing roll 8 along the bottom.
Next, smoothing roll unit 20 is elaborated.
As shown in Figure 3, except top smoothing roll 6 and the bottom smoothing roll 8, smoothing roll unit 20 has driving mechanism 15,16 and the rust cleaning mechanism 21 that they are rotated.In addition, the driving side of top smoothing roll 6 and workpiece side are respectively by roll chock 17a, 17b supporting, and the driving side of bottom smoothing roll 8 and workpiece side are then by roll chock 18a, 18b supporting.
But forward is reverse rotates freely for driving mechanism 15,16, accompanies therewith, and top smoothing roll 6 and bottom smoothing roll 8 also can the forward counter-rotatings, thereby metallic plate P is passed through towards both direction (arrow A direction among Fig. 4 and arrow B direction).
Air pipe arrangement (not shown) is connected to air nozzle 24, and the air process air nozzle 24 from the air pipe arrangement is supplied with is ejected from the 1st nozzle 23a and the 2nd nozzle 23b with identical speed simultaneously.
In the workpiece side arranged outside of smoothing roll unit 20 dust arrester 30; This dust arrester 30 is used to from the 1st nozzle 23a of nozzle unit 22 and the air of the 2nd nozzle 23b and horizontal air nozzle 27, collects the rust deposite of peeling off from metallic plate P that is blown away and carries out control of dust.
Action when next, aligning metallic plate P to the roll leveller 100 of this spline structure describes.
At first, begin under the state of deflector roll 14 guiding metallic plate P to be carried to smoothing roll unit 20 from the upstream side of the smoothing roll unit 20 of roll leveller 100, and insert between top smoothing roll 6 and the bottom smoothing roll 8.Simultaneously, the roll through roll cylinder 4 makes top smoothing roll 6 and bottom smoothing roll 8 clamping metallic plate P, and the driving through driving mechanism 15 makes top smoothing roll 6 and 8 rotations of bottom smoothing roll, and metallic plate P is passed through between these rollers.Like this, metallic plate P is just become smooth by aligning.
Shown in the model of Fig. 5; Metal sheet surface at the desire aligning has formed under the situation of rust deposite; In case smoothing roll 6 places utilize the bending of metallic plate P and rust deposite is cracked on top, metallic plate P is through after this top smoothing roll 6 so, can since back to back bottom smoothing roll 8 again with its back-flexing (reverse bending); This moment, rust deposite will be peeled off, and the rust deposite of peeling off can be by between the top smoothing roll 6 and metallic plate P of engaging-in adjacency in plate direction of passage downstream.Like this, because the engaging-in of rust deposite will produce impression on metallic plate P.
Therefore; In this embodiment; Be provided with nozzle unit 22 between the top smoothing roll 6 of adjacency; This nozzle unit 22 has the 1st nozzle 23a and the 2nd nozzle 23b that stretches out setting respectively to the top of a side and opposite side smoothing roll 6 sides, from these the 1st nozzle 23a and the 2nd nozzle 23b court direction ejection air with metallic plate moving direction (plate direction of passage) quadrature.Therefore; Be under the situation of arrow A direction of Fig. 3 at the moving direction of metallic plate P; Can promote peeling off of rust deposite from the 1st nozzle 23a to the top of anti-advancing side smoothing roll 6 side injection airs; And from the 2nd nozzle 23b to the top of advancing side smoothing roll 6 side injection airs, then can make the rust deposite peeled off be transported, discharge from the top smoothing roll 6 of advancing side.In addition; Be under the situation of arrow B direction of Fig. 4 at the moving direction of metallic plate P; Can promote peeling off of rust deposite from the 2nd nozzle 23b to the top of anti-advancing side smoothing roll 6 side injection airs; And from the 1st nozzle 23a to the top of advancing side smoothing roll 6 side injection airs, then can make the rust deposite peeled off be transported, discharge from the top smoothing roll 6 of advancing side.At this moment, because the 1st nozzle 23a and the 2nd nozzle 23b extend to the workpiece side of body length direction obliquely,, thereby be discharged to the outside so the rust deposite of peeling off is transported past workpiece side.And horizontal air nozzle 27 also can promote the discharge of rust deposite.
So; Owing to the rust cleaning mechanism 21 between the top smoothing roll 6 that is arranged at adjacency has the 1st nozzle 23a and the 2nd nozzle 23b that stretches out to the top of a side and opposite side smoothing roll 6 respectively; So moving direction according to metallic plate; The peeling off of rust deposite of anti-advancing side can be promoted from the air of side ejection, and rust deposite can be transported from advancing side from the air of opposite side ejection, and then with its discharge.Like this, the engaging-in of the rust deposite between smoothing roll 6 and the metallic plate P just can be suppressed, thereby can effectively prevent on metallic plate P, to form impression.
Next, will describe to the rust cleaning mechanism of other embodiments.
Based on the rust cleaning mechanism 21 of this embodiment ' with the same based on the rust cleaning mechanism 21 of existing embodiment; Have: nozzle unit 22 '; It is equipped with a plurality of along the body length direction (plate width direction of metallic plate P) of smoothing roll 6 between the top of adjacency smoothing roll 6; Horizontal air nozzle 27, its from driving side to workpiece side injection air flatly.Nozzle unit 22 ' through installation portion 25 be installed in tubulose air nozzle 24 below, this air nozzle 24 is set between the top smoothing roll 6 of adjacency on the metallic plate moving direction with the mode of extending along the body length direction of top smoothing roll 6.As shown in Figure 6, the 1st nozzle 28a and the 2nd nozzle 28b that nozzle unit 22 ' have is provided with to the top of a side and opposite side smoothing roll 6 tilt respectively.The body length direction of these the 1st nozzle 28a and the 2nd nozzle 28b smoothing roll 6 on top tilts, and towards with the direction injection air of metallic plate moving direction quadrature.The 1st nozzle 28a and the 2nd nozzle 28b extend to the workpiece side of body length direction obliquely, and with 27 collaborative works of horizontal air nozzle, will blow to workpiece side from the rust deposite that metallic plate P peels off.
In this embodiment; Since be provided with between the top smoothing roll 6 of adjacency nozzle unit 22 '; This nozzle unit 22 ' have is respectively to the 1st nozzle 28a and the 2nd nozzle 28b of the top of a side and opposite side smoothing roll 6 tilt, so, the same with existing embodiment; Be under the situation of arrow A direction of Fig. 6 at the moving direction of metallic plate P; Can promote peeling off of rust deposite from the 1st nozzle 28a to the top of anti-advancing side smoothing roll 6 injection airs, and from the 2nd nozzle 28b to the top of advancing side smoothing roll 6 injection airs, then can make the rust deposite peeled off transport and be discharged from from the top smoothing roll 6 of advancing side.In addition; Be under the situation of arrow B direction of Fig. 6 at the moving direction of metallic plate P; Can promote peeling off of rust deposite from the 2nd nozzle 28b to the top of anti-advancing side smoothing roll 6 injection airs; And from the 1st nozzle 28a to the top of advancing side smoothing roll 6 injection airs, then can make the rust deposite peeled off transport and be discharged from from the top smoothing roll 6 of advancing side.At this moment, because the 1st nozzle 28a and the 2nd nozzle 28b extend to the workpiece side of body length direction obliquely, the rust deposite of peeling off just is transported toward workpiece side, and then is discharged to the outside.And horizontal air nozzle 27 also can promote the discharge of rust deposite.
So; Owing to be arranged at rust cleaning mechanism 21 between the top smoothing roll 6 of adjacency ' have the 1st nozzle 28a and the 2nd nozzle 28b that tilt to the top of a side and opposite side smoothing roll 6 respectively; So moving direction according to metallic plate; The peeling off of rust deposite of anti-advancing side can be promoted from the air of side ejection, and rust deposite can be transported from advancing side from the air of opposite side ejection, and then with its discharge.Therefore, the engaging-in of the rust deposite between smoothing roll 6 and the metallic plate P just can be suppressed, thereby can effectively prevent on metallic plate P, to form impression.
In addition, the utility model is not limited to above-mentioned embodiment, and various distortion can be arranged.For example, in the above-mentioned embodiment, expression be with the top roll of smoothing roll mechanism to the lower roll roll, also can be with lower roll to the rolled roller.In addition, though used air as the fluid that blows away rust deposite, be not limited to air, other fluid also can.And illustrative is the upper side that rust cleaning mechanism is arranged at metallic plate, also can it be arranged at the lower side of metallic plate, can also be arranged at upper side and lower side simultaneously.
Claims (10)
- One kind the rust cleaning mechanism; It is arranged in the roll leveller that is used to align metallic plate; This roll leveller has a plurality of smoothing rolls, and these smoothing rolls are disposed at the both sides up and down of the pass course of the metallic plate that will align staggeredly, while clamping metallic plate and be rotated to align the mode that metallic plate passes through metallic plate; In this roll leveller; This rust cleaning mechanism is set between the smoothing roll of adjacency of upper side and at least one side in the lower side of metallic plate, sprays fluid and removes the rust deposite of peeling off from metallic plateThis rust cleaning mechanism is characterised in that,Possess nozzle unit, this nozzle unit has respectively the 1st nozzle and the 2nd nozzle that sprays fluid to a side of the smoothing roll of said adjacency and opposite side,When make metallic plate between said smoothing roll through the time, both spray fluid from said the 1st nozzle and said the 2nd nozzle.
- 2. rust cleaning according to claim 1 mechanism is characterized in that,Body length direction along said smoothing roll is provided with a plurality of said nozzle units.
- 3. rust cleaning according to claim 2 mechanism is characterized in that,Said the 1st nozzle and said the 2nd nozzle tilt to the body length direction of said smoothing roll, and spray fluid towards an end side of said smoothing roll.
- 4. rust cleaning according to claim 3 mechanism is characterized in that,Also possess the horizontal liquid nozzle, this horizontal liquid nozzle is towards an end side of the said smoothing roll of said the 1st nozzle and said the 2nd nozzle ejection fluid ejecting fluid flatly.
- 5. according to any described rust cleaning mechanism in the claim 1 to 4, it is characterized in that,Metallic plate can be transported to both sides, and according to the carriage direction of said metallic plate, the fluid that the side from said the 1st nozzle and said the 2nd nozzle is sprayed promotes peeling off of rust deposite, and the fluid that sprays from opposite side then transports and discharge the rust deposite of having peeled off.
- 6. according to any described rust cleaning mechanism in the claim 1 to 4, it is characterized in that,Said the 1st nozzle and said the 2nd nozzle are set to stretch out to a side and the opposite side of the smoothing roll of said adjacency, and towards spraying fluid with the direction of the direction of passage quadrature of metallic plate.
- 7. according to any described rust cleaning mechanism in the claim 1 to 4, it is characterized in that,Said the 1st nozzle and said the 2nd nozzle are set to tilt towards a side of the smoothing roll of said adjacency and opposite side.
- 8. rust cleaning according to claim 5 mechanism is characterized in that,Said the 1st nozzle and said the 2nd nozzle are set to stretch out to a side and the opposite side of the smoothing roll of said adjacency, and towards spraying fluid with the direction of the direction of passage quadrature of metallic plate.
- 9. rust cleaning according to claim 5 mechanism is characterized in that,Said the 1st nozzle and said the 2nd nozzle are set to tilt towards a side of the smoothing roll of said adjacency and opposite side.
- 10. roll leveller,Have:A plurality of smoothing rolls, it is disposed at the both sides up and down of the pass course of the metallic plate that will align staggeredly, while clamping metallic plate and be rotated to align the mode that metallic plate passes through metallic plate;The roll cylinder, it is by said smoothing roll roll metallic plate;Rust cleaning mechanism, it is arranged between the smoothing roll of adjacency of upper side and at least one side in the lower side of metallic plate, and spray fluid and remove the rust deposite of peeling off from metallic plate,Said rust cleaning mechanism has any described structure in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366873U CN202192123U (en) | 2011-04-29 | 2011-04-29 | Rust removal mechanism and roll type straightening machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366873U CN202192123U (en) | 2011-04-29 | 2011-04-29 | Rust removal mechanism and roll type straightening machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192123U true CN202192123U (en) | 2012-04-18 |
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ID=45947054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201366873U Expired - Lifetime CN202192123U (en) | 2011-04-29 | 2011-04-29 | Rust removal mechanism and roll type straightening machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043690A (en) * | 2013-03-15 | 2014-09-17 | 株式会社穗谷 | Apparatus For Correcting C-bending |
-
2011
- 2011-04-29 CN CN2011201366873U patent/CN202192123U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043690A (en) * | 2013-03-15 | 2014-09-17 | 株式会社穗谷 | Apparatus For Correcting C-bending |
| CN104043690B (en) * | 2013-03-15 | 2017-09-08 | 株式会社穗谷 | C sticks up straightener |
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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 |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |