CN216715496U - Mix quick-witted barrel flange - Google Patents
Mix quick-witted barrel flange Download PDFInfo
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- CN216715496U CN216715496U CN202220074130.XU CN202220074130U CN216715496U CN 216715496 U CN216715496 U CN 216715496U CN 202220074130 U CN202220074130 U CN 202220074130U CN 216715496 U CN216715496 U CN 216715496U
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- annular boss
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Abstract
The utility model discloses a mixer barrel butt flange, relates to the technical field of flanges, and aims to solve the problem of complex installation. Through the oblique chamfer of annular boss, can play the effect of guide alignment when first flange docks with the second flange, saved and carried out the effect that the axiality aimed at through large-scale mounting tool, simplified operation flow, shortened installation time, through the roughness that increases annular boss outer wall.
Description
Technical Field
The utility model relates to the technical field of mixer barrel butting flanges, in particular to a mixer barrel butting flange.
Background
Flange connection is a detachable joint which is formed by fixing two pipelines, pipe fittings or equipment on a flange respectively, then adding a flange pad between the two flanges, and finally tightening the two flanges by bolts to tightly combine the two flanges. A connection between a stationary pipe to a rotating or reciprocating device can be achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, namely the problems of the background art, the utility model provides a mixer cylinder butt flange, which comprises a first flange and a second flange, wherein the first flange and the second flange are movably clamped, the first flange is of an annular hollow structure, a plurality of first threaded holes are formed in the periphery of the inner part of the first flange, an annular groove is formed in the inner circle of the first flange, a round chamfer is machined on one side, close to the first flange, of the annular groove, the radius of the round chamfer is 2mm, the plane roughness of the annular groove is 6.3, and the roughness of the inner wall of the annular groove is 6.3;
the second flange is of an annular hollow structure, the second threaded holes with the number identical to that of the first threaded holes are formed in the periphery of the inner portion of the second flange, annular bosses with the diameter identical to that of the annular grooves are machined in the inner circle of the second flange, 2 x 45-degree oblique chamfers are machined in the periphery of the outer wall of one side, away from the second flange, of each annular boss, the roughness of the plane of each annular boss is 6.3, and the roughness of the outer wall of each annular boss is 12.5.
The utility model is further provided with: the number of the first threaded holes and the second threaded holes is 24, the first threaded holes are uniformly distributed around the inner part of the first flange by taking the axis of the first flange as the center, and the second threaded holes are uniformly distributed around the inner part of the second flange by taking the axis of the second flange as the center.
The utility model is further provided with: the diameter of the first flange is equal to that of the second flange, and the diameter of the inner circle of the first flange is equal to that of the inner circle of the second flange.
The beneficial technical effects of the utility model are as follows: through the oblique chamfer of annular boss, can play the effect of guide alignment when first flange docks with the second flange, saved and carried out the effect that the axiality was aimed at through large-scale mounting tool, the operation flow has been simplified, the installation time has been shortened, through the roughness that increases annular boss outer wall, make first flange and second flange butt joint after fix in advance, make things convenient for the operation that the bolt hole construction bolt was aimed at in later stage, thereby two links that need dock barrel installation alignment have been accomplished, be favorable to going on of welding process, increase the axiality of barrel.
Drawings
Fig. 1 shows a schematic view of a first docking flange structure.
Fig. 2 shows a schematic cross-sectional structure of a first counterflange C-C.
Fig. 3 shows an enlarged structure schematic view of the first counterflange at section L C-C.
Fig. 4 shows a schematic structural view of a second docking flange.
Fig. 5 shows a structural schematic diagram of a cross section of the second counterflange C-C.
Fig. 6 shows an enlarged structure schematic view of the second counterflange at section L C-C.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The utility model provides a mixer barrel butting flange, wherein two barrels to be butted are respectively inserted into the inner circles of a first flange and a second flange, an annular boss is inserted into an annular groove during butting, the annular boss can play a role of guiding alignment due to the fact that the annular boss is provided with an inclined chamfer, the butting work is convenient to carry out, the outer wall roughness of the annular boss is too large and has the effect of increasing friction force, after the annular boss is butted with the annular groove, the first flange and the second flange can be kept combined together to be pre-fixed without external force, the operation of aligning bolt holes at the later stage is convenient, the first flange and the second flange are connected and fixed through bolts, the links of installing and aligning the two barrels to be butted are finished, the welding processing is facilitated, and the coaxiality of the barrels is increased, and then welding the cylinder body and the butting flange.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (3)
1. The utility model provides a mix quick-witted barrel flange, includes first flange and second flange, first flange and the activity joint of second flange, its characterized in that: the first flange is of an annular hollow structure, a plurality of first threaded holes are formed in the periphery of the inner part of the first flange, an annular groove is formed in the inner circle of the first flange, a round chamfer is machined on one side, close to the first flange, of the annular groove, the radius of the round chamfer is 2mm, the plane roughness of the annular groove is 6.0-6.5, and the roughness of the inner wall of the annular groove is 6.0-6.5;
the second flange is of an annular hollow structure, second threaded holes with the number being consistent with that of the first threaded holes are formed in the periphery of the inner portion of the second flange, annular bosses with the diameter being consistent with that of the annular grooves are machined in the inner circle of the second flange, 2 multiplied by 45-degree oblique chamfers are machined in the periphery of the outer wall of one side, away from the second flange, of each annular boss, the roughness of the plane of each annular boss is 6.0-6.5, and the roughness of the outer wall of each annular boss is 12.3-12.7.
2. A mixer drum counterflange according to claim 1, characterized in that: the number of the first threaded holes and the second threaded holes is 24, the first threaded holes are uniformly distributed around the inner part of the first flange by taking the axis of the first flange as the center, and the second threaded holes are uniformly distributed around the inner part of the second flange by taking the axis of the second flange as the center.
3. A mixer drum counterflange according to claim 1, characterized in that: the diameter of the first flange is equal to that of the second flange, and the diameter of the inner circle of the first flange is equal to that of the inner circle of the second flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220074130.XU CN216715496U (en) | 2022-01-12 | 2022-01-12 | Mix quick-witted barrel flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220074130.XU CN216715496U (en) | 2022-01-12 | 2022-01-12 | Mix quick-witted barrel flange |
Publications (1)
Publication Number | Publication Date |
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CN216715496U true CN216715496U (en) | 2022-06-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220074130.XU Active CN216715496U (en) | 2022-01-12 | 2022-01-12 | Mix quick-witted barrel flange |
Country Status (1)
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CN (1) | CN216715496U (en) |
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2022
- 2022-01-12 CN CN202220074130.XU patent/CN216715496U/en active Active
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