CN211052173U - Device for controlling gap of slitting wheel - Google Patents
Device for controlling gap of slitting wheel Download PDFInfo
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- CN211052173U CN211052173U CN201921698215.XU CN201921698215U CN211052173U CN 211052173 U CN211052173 U CN 211052173U CN 201921698215 U CN201921698215 U CN 201921698215U CN 211052173 U CN211052173 U CN 211052173U
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- bearing rod
- slitting wheel
- rod
- hole
- wheel
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Abstract
The utility model relates to a device for controlling slitting wheel clearance belongs to the segmentation and leads and defend technical field. The device comprises a first bearing rod and a second bearing rod; the middle parts of the first bearing rod and the second bearing rod are respectively provided with a first through hole, and the first bearing rod is sleeved on the fixing screw of the upper slitting wheel and the second bearing rod is sleeved on the fixing screw of the lower slitting wheel through the first through holes; the first bearing rod and the second bearing rod are both horizontally arranged; the lower end of the middle part of the first bearing rod and the upper end of the middle part of the second bearing rod are fixedly connected with a metal ring, and the two metal rings are connected through a spring; the device also comprises a first pull rod, a second pull rod and the like. Through the utility model discloses the device can effectual control divide the clearance of wheel, reduces the emergence of accident, has guaranteed the steady operation of production, easily popularizes and applies.
Description
Technical Field
The utility model belongs to the technical field of the segmentation is led and is defended, concretely relates to a device for controlling segmentation wheel clearance.
Background
The phi 16, 20 and 22 specifications occupy a large proportion in the variety plan of a steel rolling mill, and as the phi 16, 20 and 22 specifications of the splitting guide have basically the same structure, the splitting wheels are fixed on the splitting guide assembly on one side, and when large impact is applied, the gaps among the splitting wheels are enlarged. The steel piling accident is caused, and the stable operation of production is influenced. Although the prior art has a device for partially controlling the gap of the slitting wheel, the device is easy to be damaged under the condition of large impact times because the device is integrally molded. Therefore, how to overcome the defects of the prior art is a problem which needs to be solved urgently in the technical field of the segmentation guide and guard at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a device for controlling dividing wheel clearance, through the device can effectual control dividing wheel's clearance, reduce the emergence of accident.
In order to achieve the above object, the utility model adopts the following technical scheme:
The device for controlling the gap between the two slitting wheels comprises an upper slitting wheel and a lower slitting wheel which are arranged in an up-down opposite mode and comprise a first bearing rod and a second bearing rod; the middle parts of the first bearing rod and the second bearing rod are respectively provided with a first through hole, and the first bearing rod is sleeved on the fixing screw of the upper slitting wheel and the second bearing rod is sleeved on the fixing screw of the lower slitting wheel through the first through holes;
The first bearing rod and the second bearing rod are both horizontally arranged;
The lower end of the middle part of the first bearing rod and the upper end of the middle part of the second bearing rod are fixedly connected with a metal ring, and the two metal rings are connected through a spring;
The device also comprises a first pull rod and a second pull rod;
Second through holes are formed in the left ends of the first bearing rod and the second bearing rod, and butterfly nuts are connected to the two ends of the first pull rod in a threaded mode after the first pull rod penetrates through the two second through holes;
Third through holes are formed in the right ends of the first bearing rod and the second bearing rod, and butterfly nuts are connected to the two ends of the second pull rod in a threaded mode after the second pull rod penetrates through the two third through holes; the outer diameter of the butterfly nut is larger than the inner diameters of the second through hole and the third through hole.
Further, it is preferable that the cross sections of the first carrier bar and the second carrier bar are both rectangular.
Further, it is preferable that the axial direction of the first through hole is perpendicular to the plane of the slitting wheel.
Further, it is preferable that the axial directions of the second through hole and the third through hole are parallel to the plane of the slitting wheel.
Further, it is preferable that the lengths of the first and second carrier rods are smaller than the diameter of the slitting wheel.
Compared with the prior art, the utility model, its beneficial effect does:
Before transformation: because the phi 16, 20 and 22 specification cutting guides have basically the same structure, the cutting wheels are fixed on the cutting guide assembly on one side, and when the cutting wheels are impacted greatly, the gap between the cutting wheels is enlarged. The steel piling accident is caused, and the stable operation of production is influenced.
After transformation: the steel piling accident caused by overlarge cutting guide clearance does not occur so far, the steel piling accident is effectively reduced, and the stable operation of production is ensured. Meanwhile, the rolling mill adjuster is more convenient to operate in the process of adjusting the guide, the working efficiency is improved, the time is saved, and the labor intensity of workers is also reduced. The steel piling accidents are reduced, so that the yield is improved, and the production cost is reduced.
Additionally, the utility model discloses simple structure is novel, has overcome integrated into one piece device not enough, under the great many circumstances of number of times of strikeing, can not appear the clearance yet between the slitting wheel, easily popularizes and applies.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a device for controlling the gap between slitting wheels according to the present invention;
Wherein, 1, upper cutting wheel; 2. a lower slitting wheel; 3. a first force bearing rod; 4. a second bearing rod; 5. a first through hole; 6. a second through hole; 7. a spring; 8. a first pull rod; 9. a butterfly nut; 10. a third through hole; 11. a second pull rod; 12. a metal ring.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that 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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
A device for controlling the gap between two slitting wheels is provided, wherein the two slitting wheels are an upper slitting wheel 1 and a lower slitting wheel 2 which are opposite up and down and comprise a first bearing rod 3 and a second bearing rod 4; the middle parts of the first bearing rod 3 and the second bearing rod 4 are respectively provided with a first through hole 5, the first bearing rod 3 is sleeved on the fixing screw of the upper cutting wheel 1 through the first through hole 5, and the second bearing rod 4 is sleeved on the fixing screw of the lower cutting wheel 2;
The first bearing rod 3 and the second bearing rod 4 are both horizontally arranged;
The lower end of the middle part of the first bearing rod 3 and the upper end of the middle part of the second bearing rod 4 are both fixedly connected with a metal ring 12, and the two metal rings 12 are connected through a spring 7;
The device also comprises a first pull rod 8 and a second pull rod 11;
The left ends of the first bearing rod 3 and the second bearing rod 4 are provided with second through holes 6, and after the first pull rod 8 penetrates through the two second through holes 6, butterfly nuts 9 are in threaded connection with the two ends of the first pull rod 8;
Third through holes 10 are formed at the right ends of the first bearing rod 3 and the second bearing rod 4, and butterfly nuts 9 are connected to the two ends of the second pull rod 11 in a threaded manner after the second pull rod 11 passes through the two third through holes 10; the outer diameter of the butterfly nut 9 is larger than the inner diameters of the second through hole 6 and the third through hole 10.
Preferably, the cross sections of the first bearing rod 3 and the second bearing rod 4 are both rectangular, but are not limited to this, and can also be circular.
Preferably, the axial direction of the first through hole 5 is perpendicular to the plane of the slitting wheel; the axial directions of the second through hole 6 and the third through hole 10 are parallel to the plane of the slitting wheel.
Preferably, the length of the first force bearing rod 3 and the second force bearing rod 4 is less than the diameter of the slitting wheel.
When in manufacturing, the metal ring 12 can be in threaded connection with the first bearing rod 3 and the second bearing rod 4 by adopting a lifting ring screw; the first bearing rod 3, the second bearing rod 4, the first pull rod 8 and the second pull rod 11 are all made of metal.
When the device works, the first bearing rod 3 is sleeved on the fixing screw of the upper cutting wheel 1, and the second bearing rod 4 is sleeved on the fixing screw of the lower cutting wheel 2; the two metal rings 12 are connected through a spring 7; the distance between the first bearing rod 3 and the second bearing rod 4 is adjusted and controlled by adjusting butterfly nuts 9 at two ends of the first pull rod 8 and the second pull rod 11, so that the relative positions of the upper cutting wheel 1 and the lower cutting wheel 2 are controlled; when the positions of the wing nuts 9 at the two ends of the first pull rod 8 and the second pull rod 11 are temporarily disabled (for example, the wing nuts are loosened) for adjusting the gap due to the large impact times, the gap between the upper cutting wheel 1 and the lower cutting wheel 2 is controlled by the elastic force of the spring 7 in the running state. After the cutting machine is stopped, the butterfly nuts 9 at the two ends of the first pull rod 8 and the second pull rod 11 are manually adjusted to ensure the safe operation of the cutting guide.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A device for controlling the gap of a slitting wheel, the number of the slitting wheels is two, namely an upper slitting wheel (1) and a lower slitting wheel (2), and the upper slitting wheel and the lower slitting wheel are arranged in an up-down opposite mode, and the device is characterized by comprising a first bearing rod (3) and a second bearing rod (4); the middle parts of the first bearing rod (3) and the second bearing rod (4) are respectively provided with a first through hole (5), the first bearing rod (3) is sleeved on a fixing screw of the upper slitting wheel (1) through the first through hole (5), and the second bearing rod (4) is sleeved on a fixing screw of the lower slitting wheel (2);
The first bearing rod (3) and the second bearing rod (4) are both horizontally arranged;
The lower end of the middle part of the first bearing rod (3) and the upper end of the middle part of the second bearing rod (4) are fixedly connected with a metal ring (12), and the two metal rings (12) are connected through a spring (7);
The device also comprises a first pull rod (8) and a second pull rod (11);
The left ends of the first bearing rod (3) and the second bearing rod (4) are provided with second through holes (6), and after the first pull rod (8) penetrates through the two second through holes (6), butterfly nuts (9) are in threaded connection with the two ends of the first pull rod (8);
Third through holes (10) are formed in the right ends of the first bearing rod (3) and the second bearing rod (4), and butterfly nuts (9) are connected to the two ends of the second pull rod (11) in a threaded mode after the second pull rod (11) penetrates through the two third through holes (10); the outer diameter of the butterfly nut (9) is larger than the inner diameters of the second through hole (6) and the third through hole (10).
2. The device for controlling the gap of the slitting wheel as claimed in claim 1, characterized in that the first carrier bar (3) and the second carrier bar (4) are rectangular in cross section.
3. Device for controlling the gap of a slitting wheel according to claim 1, characterized in that the first through hole (5) has an axial direction perpendicular to the plane of the slitting wheel.
4. Device for controlling the gap of a slitting wheel according to claim 1, characterized in that the second through hole (6) and the third through hole (10) have their axes parallel to the plane of the slitting wheel.
5. The device for controlling the gap of the slitting wheel as claimed in claim 1, characterized in that the length of the first carrier bar (3) and the second carrier bar (4) is smaller than the diameter of the slitting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698215.XU CN211052173U (en) | 2019-10-11 | 2019-10-11 | Device for controlling gap of slitting wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698215.XU CN211052173U (en) | 2019-10-11 | 2019-10-11 | Device for controlling gap of slitting wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052173U true CN211052173U (en) | 2020-07-21 |
Family
ID=71586990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921698215.XU Active CN211052173U (en) | 2019-10-11 | 2019-10-11 | Device for controlling gap of slitting wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052173U (en) |
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2019
- 2019-10-11 CN CN201921698215.XU patent/CN211052173U/en active Active
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