Brush type sealing large-angle wire arraying machine

By designing a brush-sealed large-angle wire feeding machine, adjusting the winding angle using a steering and translation mechanism, and abutting the wire through inner and outer guide mechanisms, the problem of slippage during oblique-angle winding was solved, achieving high-quality processing of large-angle winding.

CN223606816UActive Publication Date: 2025-11-28ZHUZHOU SOUTH ELECTROMECHANICAL MFG CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202423276840.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing technologies often result in wire slippage during oblique winding, making it difficult to process brush-type sealing products with large angles.

Method used

A brush-type sealing large-angle wire feeding machine was designed, which includes a winding mechanism, a positioning mechanism and a wire feeding mechanism. The winding angle is adjusted by a steering mechanism and a translation mechanism, and the wire is abutted from both sides by an inner and outer guide mechanism to prevent slippage.

Benefits of technology

This technology enables the processing of brush-sealed products with large-angle winding, ensuring product quality and preventing slippage and loosening during the winding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223606816U_ABST
    Figure CN223606816U_ABST
Patent Text Reader

Abstract

The utility model provides a brush type sealing large-angle wire arraying machine. The brush type sealing large-angle wire arranging machine comprises a base, a positioning mechanism and a winding mechanism, the positioning mechanism and the winding mechanism are arranged on the base, a wire arranging disc is arranged in the positioning mechanism, the winding mechanism is perpendicular to the wire arranging disc and penetrates through the wire arranging disc, the winding mechanism is connected with the base through a movable mechanism, and the movable mechanism is arranged on the base. And the winding mechanism is also provided with a winding displacement mechanism. According to the brush type sealing large-angle filament arraying machine, the problem that filaments are prone to slipping when the filaments are wound at the oblique angle is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of brush type sealing, and particularly relates to a brush type sealing large-angle wire arranging machine. BACKGROUND

[0002] The brush type sealing is a kind of sealing technology that realizes sealing by manufacturing brush structure on contact surface, and is a kind of contact type dynamic sealing technology with excellent sealing performance.The brush type sealing is widely applied in various fields such as aero-engine, industrial gas turbine and water turbine, and compared with traditional labyrinth seal, can effectively reduce leakage and reduce fuel consumption.Currently, in manufacturing brush type sealing ring, the scheme of winding wire on annular wire arranging disc, then cutting wire on contact side to form brush structure on contact side is generally adopted.

[0003] For example, in the utility model with application number "202323585393.0", applicant "Xihua University" and name "a brush type sealing vertical automatic wire winding machine", and in the invention with application number "202310439679.3", applicant "Xihua University" and name "automatic wire arranging equipment for brush type sealing structure and manufacturing method of brush type sealing structure", similar wire arranging equipment is disclosed.The difference between brush type sealing and inductance coil and other products lies in that in order to adapt to the working environment of rotating contact in use, winding cannot be carried out along radial direction, and winding needs to be carried out at a certain oblique angle.The difficulty of oblique angle winding, especially in the case of large oblique angle, lies in the problem of insufficient friction force between wire and wire arranging disc, and wire is prone to slip during winding. UTILITY MODEL CONTENTS

[0004] In order to solve the problem that wire is prone to slip during oblique angle winding, the utility model provides a brush type sealing large-angle wire arranging machine for solving the above problems.

[0005] A brush type sealing large-angle wire arranging machine, comprising a base, and a positioning mechanism and a winding mechanism arranged on the base, a wire arranging disc is arranged in the positioning mechanism, the winding mechanism is perpendicular to the wire arranging disc and penetrates through the wire arranging disc, the winding mechanism is connected with the base through a steering mechanism or a first translation mechanism, and a wire arranging mechanism is further arranged on the winding mechanism;The winding mechanism comprises a winding seat and a shuttle ring, the bottom of the winding seat is connected with the steering mechanism or the first translation mechanism, and the top of the winding seat is provided with the shuttle ring and the wire arranging mechanism;The shuttle ring is perpendicular to the wire arranging disc and penetrates through the wire arranging disc.

[0006] In a preferred embodiment of the brush type sealing large-angle wire arranging machine provided by the utility model, the positioning mechanism comprises at least three positioning wheels, one or more of the positioning wheels are driving wheels, and the positioning wheels are connected with the base through a movable mechanism;The wire arranging disc is horizontally arranged between the positioning wheels, and the outer edge of the wire arranging disc abuts against all the positioning wheels.

[0007] The base comprises high and low half regions, the high half region is provided with the positioning mechanism, the wire arranging disc projects to the low half region, and the low half region is provided with the turning mechanism or the first translation mechanism.

[0008] In a preferred embodiment of the brush type sealing large-angle wire arranging machine provided by the utility model, the wire arranging mechanism comprises inner and outer guide mechanisms, which are respectively arranged on the two sides of the shuttle ring, and the ends of the two are respectively in abutment with the inner and outer sides of the wire arranging disc.

[0009] The inner guide mechanism comprises a second translation mechanism, a supporting arm, a guide rail, a mounting arm and a guide column arranged in sequence, the second translation mechanism and the guide rail are parallel and both are parallel to the plane where the shuttle ring is located, the mounting arm is arranged on the sliding block of the guide rail and is connected with the fixed end of the guide rail through a tension spring, and the guide column is in abutment with the inner side of the wire arranging disc. The outer guide mechanism is consistent with the structure of the inner guide mechanism, the mounting arm and the fixed end of the guide rail are connected through a compression spring, and the guide column is in abutment with the outer side of the wire arranging disc.

[0010] In a preferred embodiment of the brush type sealing large-angle wire arranging machine provided by the utility model, the mounting arms at the ends of the inner and outer guide mechanisms extend towards each other and are provided with guide columns, so that the two guide columns are tightly arranged on the two sides of the wire around the wire arranging disc. The guide column is rotationally connected with the mounting arm.

[0011] Compared with the prior art, the brush type sealing large-angle wire arranging machine provided by the utility model has the following beneficial effects:

[0012] 1. In the utility model, the winding mechanism is arranged on the turning mechanism or the translation mechanism, the relative angle between the shuttle ring and the wire arranging disc is adjusted, the winding angle is changed, and different product processing is adapted. In particular, the processing of the brush type sealing product with large-angle winding can be realized.

[0013] 2. In the utility model, the wire arranging mechanism is arranged, the guide columns are arranged in abutment with the inner and outer sides of the wire arranging disc, the wire is blocked from both sides, the wire slipping during winding is avoided, the processing of the brush type sealing product with large-angle winding can be realized, and the product quality is ensured.

[0014] 3. In the utility model, the translation mechanism is also arranged in the wire arranging mechanism, the position of the guide column is adjusted along with the winding thickness during winding, the pressure between the guide column and the winding is kept unchanged during winding, the winding loosening caused by extrusion is avoided, and the product quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the brush type sealing large-angle wire arranging machine in embodiment 1.

[0016] Figure 2is a structural schematic view of the wire arranging mechanism;

[0017] Figure 3 is a top view of the wire arranging mechanism;

[0018] Figure 4 is a structural schematic view of the guide rail, mounting arm and guide column in the wire arranging mechanism;

[0019] Figure 5 is a structural schematic view of the brush-sealed large-angle wire arranging machine in embodiment 2.

[0020] In the figure, 1 is a base, 2 is a positioning mechanism, 3 is a wire arranging disc, 4 is a steering mechanism, 5 is a wire winding mechanism, 6 is a wire arranging mechanism, 7 is a first translation mechanism, 21 is a positioning wheel, 22 is a slide rail, 23 is a swing arm mechanism, 51 is a wire winding seat, 52 is a shuttle ring, 61 is an inner guide mechanism, 62 is an outer guide mechanism, 611 is a second translation mechanism, 612 is a support arm, 613 is a guide rail, 614 is a mounting arm, and 615 is a guide column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Embodiment 1

[0022] Please refer to Figure 1 is a structural schematic view of the brush-sealed large-angle wire arranging machine in this embodiment.

[0023] The brush-sealed large-angle wire arranging machine comprises a base 1, a positioning mechanism 2, a wire arranging disc 3, a steering mechanism 4, a wire winding mechanism 5 and a wire arranging mechanism 6.

[0024] The base 1 comprises high and low half regions. The high half region is provided with the positioning mechanism 2, and the low half region is provided with the steering mechanism 4. The steering mechanism 4 is an electric rotary platform.

[0025] The positioning mechanism 2 comprises three positioning wheels 21. The left positioning wheel 21 is a driven wheel, is connected to the base 1 through a left-right slide rail 22 at the bottom, and is provided with a tension spring in the slide rail to pull the positioning wheel 21 to the middle; the front positioning wheel 21 is a driven wheel, is connected to the base 1 through a swing arm mechanism 23 at the bottom, and is provided with a torsion spring in the swing arm to push the positioning wheel 21 to the middle; and the near positioning wheel 21 is a driving wheel, is connected to the base 1 through another swing arm mechanism 23 symmetrically arranged at the bottom, is provided with a torsion spring in the swing arm to push the positioning wheel 21 to the middle, and is provided with a driving transmission mechanism in the swing arm mechanism 23 to drive the positioning wheel 21 to rotate.

[0026] The positioning wheels 21 are stepped rollers with a wide lower step and a narrow upper step, the wire arranging disc 3 is horizontally arranged on the wide step and between the narrow steps of the three positioning wheels 21, is clamped by the three positioning wheels 21 being converged to each other, and rotates under the driving of the driving wheel.

[0027] The wire winding mechanism 5 comprises a wire winding base 51 and a shuttle ring 52.

[0028] The wire winding mechanism 5 comprises a wire winding base 51 and a shuttle ring 52.

[0029] The wire winding mechanism 5 comprises a wire winding base 51 and a shuttle ring 52.

[0030] Please refer to Figures 1 to 4 , which are structure schematic diagrams of the brush type sealing large-angle wire arranging machine, structure schematic diagrams of the wire arranging mechanism, top views of the wire arranging mechanism, and structure schematic diagrams of the guide rails, mounting arms and guide columns in the wire arranging mechanism.

[0031] The inner guide mechanism 61 and the outer guide mechanism 62 of the wire arranging mechanism 6 are arranged at the top of the bottom plate and at the positions on the two sides of the vertical plate.

[0032] The inner guide mechanism 61 comprises a second translation mechanism 611, a supporting arm 612, a guide rail 613, a mounting arm 614 and a guide column 615 arranged in sequence.

[0033] The second translation mechanism 611 is a linear module and moves along the left-right direction and is parallel to the plane where the ring body of the shuttle ring 52 is located.

[0034] The end of the supporting arm 612 is provided with the guide rail 613 on the side close to the shuttle ring 52, the guide rail 613 is parallel to the second translation mechanism 611, the guide rail 613 is provided with a sliding block on the side close to the shuttle ring 52, and the mounting arm 614 is arranged.

[0035] The left end of the mounting arm 614 extends to the inner side of the wire arranging disc 3 from above the wire arranging disc 3, and the guide column 615 extending downward is arranged on the side close to the shuttle ring 52 through a rotating shaft at the end of the mounting arm 614.

[0036] The structure of the outer guiding mechanism 62 is basically the same as that of the inner guiding mechanism 61, and here only the different features are described, and the other contents are not described again. The difference is that the mounting arm in the outer guiding mechanism 62 is connected with the track of the guide rail through a compression spring, that is, the mounting arm is pushed out to the left side. Under the action of the compression spring connecting the mounting arm, the guide column is abutted against the outer side of the wire arranging disc 3.

[0037] Suppose a straight line parallel to the second translation mechanism 611, the shuttle ring 52 and other mechanisms is taken, and when it is moved to the position between the guide columns of the inner guiding mechanism 61 and the outer guiding mechanism 62, it is just tangent to the outer side walls of the two guide columns. In this way, when winding, the wire wound by the shuttle ring 52 is just between the two guide columns, and the wire is blocked by the two guide columns.

[0038] With the winding, the thickness of the wire arranging disc 3 and the whole winding body gradually increases, which causes the force of the tension spring and the compression spring in the inner guiding mechanism 61 and the outer guiding mechanism 62 to increase, so that the pressure of the guide column on the winding increases, which may also cause the wire to slip. Therefore, with the increase of the thickness of the winding, the second translation mechanism in the inner guiding mechanism 61 and the outer guiding mechanism 62 respectively moves reversely, drives the guide column to loosen, and keeps the pressure of the guide column on the winding unchanged. Embodiment 2

[0039] Please refer to Figure 5 is a structural schematic view of the brush type sealing large-angle wire arranging machine in the embodiment.

[0040] The brush type sealing large-angle wire arranging machine comprises a base 1, a positioning mechanism 2, a wire arranging disc 3, a first translation mechanism 7, a winding mechanism 5 and a wire arranging mechanism 6.

[0041] The base 1 comprises high and low half regions, the high half region is provided with the positioning mechanism 2, and the low half region is provided with the first translation mechanism 7. The first translation mechanism 7 is a screw translation mechanism.

[0042] The moving direction of the first translation mechanism 7 is the front-back direction, the first translation mechanism 7 drives the shuttle ring 52 to move forward and backward, the relative angle between the two is larger when they are closer to the edge of the wire arranging disc 3, and the relative angle between the two is smaller when they are closer to the middle of the wire arranging disc 3, so as to change the relative angle between the shuttle ring 52 and the wire arranging disc 3, and further change the winding angle, so as to adapt to different product processing.

[0043] The other structures are the same as those in Embodiment 1, and will not be described again.

[0044] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A brush seal large angle wire arranging machine, comprising a base, a positioning mechanism and a wire winding mechanism arranged on the base, a wire arranging disc is arranged in the positioning mechanism, the wire winding mechanism is perpendicular to the wire arranging disc and passes through the wire arranging disc, characterized in that: The winding mechanism is connected with the base through a steering mechanism or a first translation mechanism, and a wire arranging mechanism is further arranged on the winding mechanism; the winding mechanism comprises a winding seat and a shuttle ring, the bottom of the winding seat is connected with the steering mechanism or the first translation mechanism, and the top of the winding seat is provided with the shuttle ring and the wire arranging mechanism; the shuttle ring is perpendicular to the wire arranging disc and passes through the wire arranging disc.

2. The brush seal large angle wire machine of claim 1, wherein: The positioning mechanism comprises at least three positioning wheels, one or more of which are driving wheels, and the positioning wheels are connected with the base through a movable mechanism; the wire arranging disc is horizontally arranged between the positioning wheels and abuts against all the positioning wheels.

3. The brush seal large angle wire machine of claim 1, wherein: The base comprises high and low half regions, the high half region is provided with the positioning mechanism, the wire arranging disc protrudes to the low half region, and the low half region is provided with the steering mechanism or the first translation mechanism.

4. The brush seal large angle wire machine of claim 1, wherein: The wire arranging mechanism comprises an inner guiding mechanism and an outer guiding mechanism, which are arranged on the two sides of the shuttle ring respectively, and the ends of the two are respectively abutted against the inner and outer sides of the wire arranging disc.

5. The brush seal large angle wire arrangement machine of claim 4, wherein: The inner guiding mechanism comprises a second translation mechanism, a supporting arm, a guide rail, a mounting arm and a guide column arranged in sequence, the second translation mechanism and the guide rail are parallel and parallel to the plane where the shuttle ring is located, the mounting arm is arranged on the sliding block of the guide rail and connected with the fixed end of the guide rail through a tension spring, and the guide column abuts against the inner side of the wire arranging disc.

6. The brush seal large angle wire arrangement machine of claim 5, wherein: The outer guiding mechanism is consistent with the inner guiding mechanism in structure, the mounting arm and the fixed end of the guide rail are connected through a compression spring, and the guide column abuts against the outer side of the wire arranging disc.

7. The brush seal large angle wire machine of claim 5 or 6, wherein: The mounting arms in the outer guiding mechanism and the inner guiding mechanism extend towards each other at the ends, and are provided with guide columns, so that the two guide columns are tightly attached to the two sides of the wire wound on the wire arranging disc.

8. The brush seal large angle wire machine of claim 7, wherein: The guide column is rotationally connected with the mounting arm.

Citation Information

Patent Citations

  • Automatic wire arranging equipment for brush type sealing structure and manufacturing method of brush type sealing structure

    CN116584756A

  • Brush type sealing vertical automatic wire winding machine

    CN221565300U