CN213079673U - Roller is got rid of to belted steel limit burr - Google Patents
Roller is got rid of to belted steel limit burr Download PDFInfo
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- CN213079673U CN213079673U CN202020573470.8U CN202020573470U CN213079673U CN 213079673 U CN213079673 U CN 213079673U CN 202020573470 U CN202020573470 U CN 202020573470U CN 213079673 U CN213079673 U CN 213079673U
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- strip steel
- deburring
- edge
- steel
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Abstract
The utility model discloses a roller is got rid of to belted steel limit portion burr, the roller is got rid of to belted steel limit portion burr includes: the lower roll is fixedly arranged on the mounting frame and is in contact with the lower surface of the deburring strip steel; the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers; the cylinder is connected with the upper roller and drives the upper roller to adjust up and down. The technical problems that in the prior art, the edge of the upper surface of the strip steel is easy to scratch and brightly print after the edge of the strip steel is cut and deburred, or the edge of the strip steel is bent because the sheared strip steel does not enter a deburring roller are solved. The technical effects that the roller shape of the upper roller of the deburring roller is reasonably optimized, the surface contact of a traditional flat roller is changed into the line contact of the convex roller, the surface of the strip steel is prevented from being scratched by the upper roller in the running process, meanwhile, the convex roller only processes the edge of the strip steel, the strip steel cannot be pressed, and the bending phenomenon of the edge of the strip steel is effectively avoided are achieved.
Description
Technical Field
The utility model relates to a high-speed flying shear rotary drum zero-bit of continuous casting and rolling line marks technical field, in particular to roller is got rid of to belted steel limit burr.
Background
The width of the cold rolling thin strip steel needs trimming according to the order requirement. And about 2/3 is a tearing layer of the steel strip in normal shearing, so that slight burrs exist on the steel strip after shearing. The burrs can damage the roller surface of the subsequent rubber roller, so that a client has strict requirements on the state of the burrs after trimming. When the existing traditional deburring roller is put into use, if the pressed strip steel edge is too wide, scratches can be generated on the 2-5mm position of the upper surface edge of the strip steel, and through tests, when the upper roller of the deburring roller is pressed into the strip steel with the width of 2-3mm, the edge of the strip steel has good quality and has no scratches and bright print defects. Although the defects of scratching and brightening are overcome, the burr removing roller is pressed into the edge of the strip steel to be narrow, when the strip steel has camber or the alignment of welding seams has deviation due to the type, the instantaneous deviation correction amount before the trimming shears is large, the strip steel is slightly deviated instantaneously after the shears is caused, the edge of the strip steel is separated from the upper roller of the burr removing roller instantaneously, and after the deviation amount is recovered to be normal, the edge of the strip steel cannot be bitten by the burr removing roller again, so that the edge of the strip steel is propped against the side surface of the burr removing roller, the width direction of the strip steel is extruded for 2-3mm, the phenomenon that the edge of the strip steel is bent for about 100mm occurs, and the strip steel. In addition, the use position of the upper roller of the deburring roller is basically fixed, and when the position is abraded, the unworn part cannot be used by adjusting the position, so that spare parts are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a roller is got rid of to belted steel limit portion burr for among the solution prior art belted steel cut edge after the burring easily produce wipe fish tail, bright seal in belted steel upper surface limit portion, or because of shearing the technical problem that the back belted steel did not advance the deburring roller and cause belted steel limit portion to bend.
In view of the above problem, the utility model provides a belted steel limit portion burr removes roller, belted steel limit portion burr removes roller includes: a mounting frame; the lower roller is fixedly arranged on the mounting rack and is in contact with the lower surface of the deburring strip steel; the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers; and the air cylinder is connected with the upper roller and drives the upper roller to adjust up and down.
Preferably, the roller radian of the upper roller is 300-350 mm.
Preferably, the roller radian of the upper roller is 300 mm.
Preferably, the lower roller has the same roller arc as the upper roller.
Preferably, the edge part of the upper roller is chamfered to have the radian of 3-5 mm.
Preferably, the edge chamfer radian of the upper roller is 3 mm.
Preferably, the deburring steel strip and the lower roll have the same elevation.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
the embodiment of the utility model provides a pair of roller is got rid of to belted steel limit portion burr, the roller is got rid of to belted steel limit portion burr includes: the lower roll is fixedly arranged on the mounting frame and is in contact with the lower surface of the deburring strip steel; the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers; the cylinder with the upper roll is connected, drives the upper roll is adjusted from top to bottom, adjusts the upper and lower regulation of roller through the cylinder, realizes the regulation to the distance between upper and lower roller, because the upper roll is protruding roller when with burring belted steel surface contact, becomes the line contact of protruding roller by the face contact of traditional plain-barreled roll, has avoided in the operation in-process to the scraping fish tail of belted steel surface, simultaneously because protruding roller only handles the limit portion of belted steel, can not die the belted steel, has avoided belted steel limit portion bending phenomenon, thereby solved among the prior art belted steel cut edge burring after the belted steel upper surface limit portion easily produce scrape scratch, bright seal, or because of shearing the belted steel does not advance the burring roller and cause the technical problem that the belted steel limit portion bends.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
FIG. 1 is a schematic structural view of a strip steel edge burr removing roller according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the upper roller in the embodiment of the present invention.
Description of reference numerals: the roller comprises an upper roller 1, a lower roller 2, a cylinder 3 and a chamfer 4 at the edge of the upper roller.
Detailed Description
The embodiment of the utility model provides a roller is got rid of to belted steel limit portion burr for among the solution prior art belted steel cut edge after the burring easily produce wipe fish tail, bright seal in belted steel upper surface limit portion, or because of shearing the technical problem that the back belted steel did not advance the deburring roller and cause belted steel limit portion to bend.
The embodiment of the utility model provides an in technical scheme, the general thinking is as follows:
a mounting frame; the lower roller is fixedly arranged on the mounting rack and is in contact with the lower surface of the deburring strip steel; the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers; and the air cylinder is connected with the upper roller and drives the upper roller to adjust up and down. The technical effects that the roller shape of the upper roller of the deburring roller is reasonably optimized, the surface contact of a traditional flat roller is changed into the line contact of the convex roller, the surface of the strip steel is prevented from being scratched by the upper roller in the running process, meanwhile, the convex roller only processes the edge of the strip steel, the strip steel cannot be pressed, and the bending phenomenon of the edge of the strip steel is effectively avoided are achieved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the utility model provides a structural schematic diagram of roller is got rid of to belted steel limit portion burr, as shown in fig. 1, a roller is got rid of to belted steel limit portion burr, the roller is got rid of to belted steel limit portion burr includes: a mounting frame, a lower roller 2, an upper roller 1, a cylinder 3,
the lower roller 2 is fixedly arranged on the mounting frame.
Further, the height level of the deburring strip steel is the same as that of the lower roller 2.
Specifically, the lower roller 2 is fixed, during the operation of the deburring roller, the lower roller 2 is a convex roller with the radian of R300mm, and the highest point elevation of the strip steel and the lower roller 2 of the deburring roller is the same, so that the edge of the strip steel is basically in a plane in the deburring process.
The upper roller 1 is arranged above the lower roller 1 and is in contact with the upper surface of the deburring strip steel; wherein the upper roller 1 and the lower roller 2 are both convex rollers;
and the cylinder 3 is connected with the upper roller 1 to drive the upper roller 1 to adjust up and down.
Further, the roller radian of the upper roller 1 is 300-350mm, and preferably the roller radian of the upper roller 1 is 300 mm.
Further, the roller radian of the lower roller 2 is the same as that of the upper roller 1.
Furthermore, the radian of the edge chamfer 4 of the upper roller 1 is 3-5mm, and the radian of the edge chamfer 4 of the upper roller 1 is preferably 3 mm.
Particularly, go up roller 1 and the lower roll 2 relative setting, be located the top of lower roll 2, directly link with cylinder 3, drive through cylinder 3 and go up roller 1 and adjust from top to bottom to the realization is to the regulation of going up the distance between roller 1 and the lower roll 2, is adapted to the concrete thickness of belted steel. The embodiment of the utility model provides an in the adoption go up roller 1 in the burring for protruding roller, improve the plain-barreled roll of traditional use, the burring in-process, the roller 1 that goes up that the tradition used is the plain-barreled roll, is face contact with belted steel in the use, lower roll 2 is line contact, goes up roller 1 in the operation and forms easily to wipe the fish tail to the belted steel upper surface. The embodiment of the utility model provides a will go up roller 1 and change into the protruding roller with the same radian R300 of lower roll, ensure to go up roller 1 and also be line contact with belted steel limit portion contact to avoided causing the scratch to the belted steel surface. In addition, when the flat roll production, the burring rod of belted steel both sides can be all over the belted steel and press, and belted steel normal width is more than 2000mm, and belted steel transverse direction can produce slight off tracking unavoidably, because the belted steel both sides are pressed by the deburring roller and die, and because the deburring roller is the flat roll, produce the problem that belted steel limit portion is bent easily, and the embodiment of the utility model provides an after last roller 1 is the bulge roll, the deburring roller only handles belted steel limit portion, can not press belted steel, so can solve belted steel limit portion phenomenon of bending. The technical problems that the edge of the upper surface of the strip steel is easy to scratch and brightly print after the edge of the strip steel is cut and deburred or the edge of the strip steel is bent because the sheared strip steel does not enter a deburring roller in the prior art are solved. In addition, the use position of the upper roller 1 of the deburring roller is basically fixed, when the position is abraded, the unworn part cannot be used through adjusting the position, spare parts are wasted, the roller shape of the upper roller of the deburring roller is modified by solving the problems of edge scratch and hole edge scratching, and the like, an original flat roller is changed into a convex roller, the edge folding defect is easily caused by the fact that the absorption press-in amount is too small according to the thickness of strip steel produced by a production line, 5mm of the edge of the upper roller is not used, the usable range of one side of the upper roller 1 of the deburring roller can be calculated to be 6-8mm, the adjustment amount is 1.5mm after each abrasion, the service life can be increased by 4-5 times, the service life is prolonged, and the technical effect of saving.
Through will the utility model discloses belted steel limit portion burr is got rid of roller and is summarized in the wire boya circle shear deburring roller experiment of the cold rolling portion 1# galvanizing of certain iron and steel company, the utility model discloses belted steel limit portion burr is got rid of roller and is also applicable to other same type deburring rollers of producing the line simultaneously. Through 1 roller type on reasonable optimization unhairing licker-in roller, solved the following 3 general quality problems that the unhairing licker-in roller arouses:
1. after trimming the edge of the strip steel and removing burrs, scratching or brightening the upper surface of the strip steel by about 2-5 mm;
2. the edge of the strip steel is bent because the sheared strip steel does not enter the deburring roller;
3. the upper roller of the deburring roller is frequently replaced, and the cost of spare parts is increased.
According to the thickness of the strip steel produced by a production line, the edge folding defect is easily caused by the undersize suction press-in amount, and the 5mm edge of the upper roll is not used. The usable range of the single side of the upper roller of the deburring roller can be calculated to be 6-8mm, the adjustment amount is 1.5mm after each abrasion, and the service life can be prolonged by 4-5 times.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
the embodiment of the utility model provides a pair of roller is got rid of to belted steel limit portion burr, the roller is got rid of to belted steel limit portion burr includes: the lower roll is fixedly arranged on the mounting frame and is in contact with the lower surface of the deburring strip steel; the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers; the cylinder with the upper roll is connected, drives the upper roll is adjusted from top to bottom, adjusts the upper and lower regulation of roller through the cylinder, realizes the regulation to the distance between upper and lower roller, because the upper roll is protruding roller when with burring belted steel surface contact, becomes the line contact of protruding roller by the face contact of traditional plain-barreled roll, has avoided in the operation in-process to the scraping fish tail of belted steel surface, simultaneously because protruding roller only handles the limit portion of belted steel, can not die the belted steel, has avoided belted steel limit portion bending phenomenon, thereby solved among the prior art belted steel cut edge burring after the belted steel upper surface limit portion easily produce scrape scratch, bright seal, or because of shearing the belted steel does not advance the burring roller and cause the technical problem that the belted steel limit portion bends.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a roller is got rid of to belted steel limit portion burr, its characterized in that, roller is got rid of to belted steel limit portion burr includes:
a mounting frame;
the lower roller is fixedly arranged on the mounting rack and is in contact with the lower surface of the deburring strip steel;
the upper roller is arranged above the lower roller and is in contact with the upper surface of the deburring strip steel; wherein the upper roller and the lower roller are both convex rollers;
and the air cylinder is connected with the upper roller and drives the upper roller to adjust up and down.
2. The strip edge deburring roller of claim 1 wherein the upper roller has a roller arc of 300 and 350 mm.
3. The strip edge deburring roller of claim 2 in which said upper roller has a roller arc of 300 mm.
4. The strip edge deburring roller of claim 1 wherein the lower roller has the same roller curvature as the upper roller.
5. The strip edge deburring roller of claim 1 in which the upper roller has an edge chamfer curvature of 3 to 5 mm.
6. The strip edge deburring roller of claim 5 in which the upper roller has an edge chamfer curvature of 3 mm.
7. The strip edge deburring roll of claim 1 wherein said deburring strip is at the same elevation as said lower roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573470.8U CN213079673U (en) | 2020-04-17 | 2020-04-17 | Roller is got rid of to belted steel limit burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020573470.8U CN213079673U (en) | 2020-04-17 | 2020-04-17 | Roller is got rid of to belted steel limit burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213079673U true CN213079673U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020573470.8U Active CN213079673U (en) | 2020-04-17 | 2020-04-17 | Roller is got rid of to belted steel limit burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213079673U (en) |
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2020
- 2020-04-17 CN CN202020573470.8U patent/CN213079673U/en active Active
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