CN213350184U - Centering device for cold-rolled strip steel splicing - Google Patents
Centering device for cold-rolled strip steel splicing Download PDFInfo
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- CN213350184U CN213350184U CN202021857418.1U CN202021857418U CN213350184U CN 213350184 U CN213350184 U CN 213350184U CN 202021857418 U CN202021857418 U CN 202021857418U CN 213350184 U CN213350184 U CN 213350184U
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- centering
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Abstract
The utility model discloses a centering device for cold-rolled strip steel splicing relates to cold-rolled splicing technical field. The utility model comprises a band steel, the band steel is connected with a steering roller, the steering roller is connected with a leading belt centering mechanism, and the band steel is arranged on a belt splicing device; the belt guiding and centering mechanism comprises an upper guide rod and a lower guide rod, a left centering vertical roller and a right centering vertical roller are respectively arranged on the left side and the right side of the upper guide rod and the lower guide rod, the left centering vertical roller is connected with a lower rack, the right centering vertical roller is connected with an upper rack, a gear is arranged between the upper rack and the lower rack, and one side of the lower rack is connected with a hydraulic cylinder. The utility model discloses a quick accurate centering between belted steel and leading area provides convenience for the welding, avoids the unusual emergence of subsequent handling.
Description
Technical Field
The utility model belongs to the technical field of cold rolling splicing, a centering device for cold-rolled strip steel splicing is related to.
Background
In the single-stand reversible cold-rolled strip steel operation, a section of leading belt is welded at the head or the head and the tail of the strip steel, and the leading belt only provides a tension function in the rolling process and is not rolled; after the strip steel is rolled, the leading strip can be recycled so as to achieve the purpose of improving the product yield, and the method is generally called a cold rolling strip splicing method.
In the cold rolling and strip splicing process, strip steel and a leading strip need to be welded, the strip steel and the leading strip are required to be centered on the same central line during welding, and if the leading strip and the central line of the strip steel are deviated during welding, strip threading is difficult during strip steel rolling, so that the working efficiency is influenced; or the strip steel is broken by tension when being rolled, thereby causing the strip breakage accident.
Disclosure of Invention
The utility model provides a make up the not enough of prior art, provide a centering device for cold-rolled strip steel takes, realized the quick, accurate centering of central line between belted steel and leading area. The utility model discloses a realize through following technical scheme: the utility model provides a centering device for cold-rolled strip steel splicing, which structurally comprises a strip steel, wherein the strip steel is connected with a steering roller, the steering roller is connected with a leading strip centering mechanism, and the strip steel is arranged on a splicing device; the belt guiding and centering mechanism comprises an upper guide rod and a lower guide rod, a left centering vertical roller and a right centering vertical roller are respectively arranged on the left side and the right side of the upper guide rod and the lower guide rod, the left centering vertical roller is connected with a lower rack, the right centering vertical roller is connected with an upper rack, a gear is arranged between the upper rack and the lower rack, and one side of the lower rack is connected with a hydraulic cylinder.
Preferably, the gear is respectively meshed with the upper rack and the lower rack.
Preferably, the leading belt is sequentially connected with the strip steel, the steering roller and the leading belt centering mechanism.
The utility model has the advantages that:
the utility model realizes the rapid and accurate centering between the band steel and the leading belt by adding the centering mechanism between the band steel and the leading belt, provides convenience for the subsequent welding, improves the welding quality, and greatly reduces the possibility of abnormity of the subsequent procedures; the utility model discloses simple structure, convenient to use, beneficial effect is obvious.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the cold rolling splicing tape of the present invention.
Fig. 2 is the structural schematic diagram of the leading belt centering mechanism of the present invention.
In the figure, 1 strip steel, 2 steering rollers, 3 leading belt centering mechanisms, 4 leading belts, 5 left centering vertical rollers, 6 upper guide rods, 7 lower guide rods, 8 lower racks, 9 gears, 10 hydraulic cylinders, 11 upper racks and 12 right centering vertical rollers.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.
The attached drawing is a specific embodiment of the centering device for the cold-rolled strip steel splicing of the utility model. The embodiment comprises a strip steel 1, wherein the strip steel 1 is arranged on a splicing device, the strip steel 1 is connected with a steering roller 2, the steering roller is used for supporting the strip steel and changing the steering direction of the strip steel, and the steering roller 2 is connected with a leading belt centering mechanism 3; the leading belt 4 is sequentially connected with the strip steel 1, the steering roller 2 and the leading belt centering mechanism 3.
The belt guiding centering mechanism 3 comprises an upper guide rod 6 and a lower guide rod 7, a left centering vertical roller 5 and a right centering vertical roller 12 are respectively arranged on the left side and the right side of the upper guide rod 6 and the lower guide rod 7, the left centering vertical roller 5 is connected with a lower rack 8, the right centering vertical roller 12 is connected with an upper rack 11, a gear 9 is arranged between the upper rack 11 and the lower rack 8, and the gear 9 is respectively meshed with the upper rack 11 and the lower rack 8; one side of the lower rack 8 is connected with a hydraulic cylinder 10.
When the device is used, the strip steel 1 is placed on the splicing device, the strip steel 1 and the leading belt are horizontally centered through the steering roller, and the strip steel and the leading belt center line are centered through the leading belt centering mechanism 3. The piston rod of the hydraulic cylinder 10 is controlled to move left and right through a manual or automatic stroke setting mode, the hydraulic cylinder 10 moves left and right to drive the lower rack 8 to move left and right, the lower rack 8 is connected with the left centering vertical roller 5, and the lower rack moves left and right to drive the left centering vertical roller 5 to move left and right on the upper guide rod 6 and the lower guide rod 7; meanwhile, the lower rack moves to drive the gear to rotate, the gear rotates to drive the upper rack to move left and right, and the upper rack is connected with the right centering vertical roller, so that the right centering vertical roller is driven to move left and right between the upper guide rod and the lower guide rod.
Finally, the left and right movement of the piston rod of the hydraulic cylinder 10 drives the left centering vertical roller 5 and the right centering vertical roller 12 to move left and right between the upper guide rod 6 and the lower guide rod 7, and the center line centering of the strip steel and the leading strip is realized through the movement of the left and right centering vertical rollers.
After the center lines of the strip steel and the leading belt are centered, the strip steel 1 and the leading belt 4 are fixed together by welding, thereby achieving the purpose of improving the yield of the cold-rolled strip steel.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (3)
1. A centering device for splicing cold-rolled steel strips comprises steel strips (1) arranged on a splicing device, and is characterized in that: the strip steel (1) is connected with a steering roller (2), and the steering roller (2) is connected with a leading belt centering mechanism (3); draw area centering mechanism (3) and include upper guide arm (6) and lower guide arm (7), the left and right sides of upper guide arm (6) and lower guide arm (7) is provided with left centering vertical roll (5) and right centering vertical roll (12) respectively, and left centering vertical roll (5) is connected with lower rack (8), and right centering vertical roll (12) is connected with last rack (11), and gear (9) set up at last rack (11) and between lower rack (8), pneumatic cylinder (10) are connected to one side of lower rack (8).
2. The centering device for cold-rolled steel strip splicing according to claim 1, characterized in that: the gear (9) is respectively meshed with the upper rack (11) and the lower rack (8).
3. The centering device for cold-rolled steel strip splicing according to claim 1, characterized in that: the leading belt is sequentially connected with the strip steel, the steering roller and the leading belt centering mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857418.1U CN213350184U (en) | 2020-08-31 | 2020-08-31 | Centering device for cold-rolled strip steel splicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857418.1U CN213350184U (en) | 2020-08-31 | 2020-08-31 | Centering device for cold-rolled strip steel splicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213350184U true CN213350184U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021857418.1U Active CN213350184U (en) | 2020-08-31 | 2020-08-31 | Centering device for cold-rolled strip steel splicing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213350184U (en) |
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2020
- 2020-08-31 CN CN202021857418.1U patent/CN213350184U/en active Active
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