A sealing mechanism for unconstrained conditions
A sealing mechanism and unconstrained technology, which is applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems such as the use conditions of the constrained sealing mechanism, the narrow use range of the sealing structure, and the absence of 3-dimensional constraints. The effect of convenient installation, debugging, overhaul and maintenance
Active Publication Date: 2015-12-30
江苏大威新能源科技有限公司
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Problems solved by technology
[0002] In the past sealing structure, it is mainly ensured that the equipment has axial rotation and sliding, and cannot have radial rotation and sliding, which restricts the use conditions of the sealing mechanism and makes the use range of the sealing structure too narrow
For production equipment, using a simple sealing structure to achieve the effect of sealing materials is what any user would like to see, but there is no 3-dimensional unconstrained sealing structure on the market at present, even if it is used for a full range of motion sealing structure not marketable
Method used
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Embodiment 1
[0017] The left end of the shaft of the present invention is connected to the power part, and the right end is connected to the drive part. The wall plate is fixed on the equipment cavity. The spherical shaft seat 7 in the shaft and the mechanical seal is sealed with packing 6 to ensure the axial sliding and radial rotation of the shaft. Between the spherical shaft seat 7 and the slide plate seat 2, the packing 3 is also used to ensure the radial swing of the shaft. The slide plate The bottom of the seat 2 utilizes the filler 1 installed on it to ensure the seal with the wall plate, so as to realize the radial sliding of the shaft. This mechanical seal component ensures that the shaft can slide axially, slide radially and swing radially of the shaft.
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The invention provides a sealing mechanism applicable to an unrestraint condition, and relates to a mechanical component. The sealing mechanism comprises a sliding plate filler (1), a sliding plate seat (2), a spherical structural sealing filler (3), a spherical axle seat sealing filler pressing plate bolt (4), a spherical axle seat sealing filler pressing plate (5), a spherical axle seat sealing filler (6), a spherical axle seat (7), a spherical axle seat closing pressing plate (8), and a spherical axle seat closing pressing plate bolt (9); a power part is connected to the left end of an axle, and while a driving part is connected to the right end of the axle; a wallboard is fixed to a device cavity body; the spherical axle seat between the axle and a mechanical sealing part is sealed with the filler; the filler is arranged between the spherical axle seat and the sliding plate seat, namely, the filler (3) is also arranged between the spherical axle seat (7) and the sliding plate seat (2); the filler is mounted at the bottom part of the sliding plate seat, namely, the sliding plate seat (2) is sealed with the wallboard through the filler (1) at the bottom part. According to the sealing mechanism applicable to the unrestraint condition, three mechanisms are combined to realize the three-dimensional unrestraint movement of the axle in the axle seat.
Description
technical field [0001] The present invention relates to a mechanical component, in particular to a sealing mechanism for unconstrained conditions. Background technique [0002] In the past sealing structure, it is mainly to ensure that the equipment has axial rotation and sliding, and cannot have radial rotation and sliding, which restricts the use conditions of the sealing mechanism and makes the use range of the sealing structure too narrow. For production equipment, using a simple sealing structure to achieve the effect of sealing materials is what any user would like to see, but there is no 3-dimensional unconstrained sealing structure on the market at present, even if it is used for a full range of motion sealing structure Not marketable. But in production, there is a situation that needs to ensure that the equipment moves in all directions, and this has just brought up the opportunity of the birth of the present invention. Contents of the invention [0003] The obj...
Claims
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IPC IPC(8): F16J15/16
Inventor 董林福聂兴臻黄颜锋
Owner 江苏大威新能源科技有限公司