Mechanism for automatically conveying and tensioning insulation paper of flat wire motor and measuring residual amount of paper roll

By designing a flat wire motor insulation paper detection mechanism with components such as linear guide rails and detection brackets, the problems of simple structure and poor tensioning effect are solved, realizing rapid detection and effective tensioning, and improving the tension control of insulation paper.

CN223509356UActive Publication Date: 2025-11-04RURAMAT HUARUI AUTOMATION TECH (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202423008932.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-04
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing flat wire motor insulation paper testing mechanism has a simple structure, is inconvenient for testing, and has poor tensioning effect, which affects the performance.

Method used

A mechanism comprising a linear guide rail, insulating paper roll, slide block, detection bracket, insulating paper remaining quantity detection sensor, and displacement encoder is designed to detect the remaining quantity of insulating paper roll and tighten the insulating paper to ensure the insulation paper tension.

Benefits of technology

It enables rapid detection and effective tensioning of insulation paper for flat wire motors, improving detection efficiency and insulation paper tension control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mechanism for automatically conveying and tensioning flat wire motor insulation paper and measuring paper roll surplus, which comprises a linear guide rail, first insulation roll paper and second insulation roll paper, the first insulation roll paper is positioned on one side of the linear guide rail, and the second insulation roll paper is positioned on the other side of the first insulation roll paper. A first sliding seat is movably arranged on the side, close to the first insulation roll paper, of the linear guide rail, a second sliding seat is movably arranged on the side, close to the second insulation roll paper, of the linear guide rail, a detection support is installed at the top of the linear guide rail in a positioning mode, and an insulation paper remaining amount detection sensor is installed on one side of the detection support in a positioning mode. And a displacement encoder is positioned and mounted on the other side of the detection bracket. The mechanism for automatically conveying and tensioning the insulation paper of the flat wire motor and measuring the residual amount of the paper roll is used for the insertion process of the insulation paper of a stator of the flat wire motor, and is also used for detecting the residual amount of the insulation paper roll, tensioning the insulation paper and ensuring the tension of the insulation paper.
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Description

Technical Field

[0001] This utility model relates to the field of motor insulation paper testing, and in particular to a mechanism for automatically conveying, tightening and measuring the remaining amount of flat wire motor insulation paper. Background Technology

[0002] The automatic feeding, tensioning, and measurement mechanism for the remaining amount of insulation paper in flat-wire motors is a support device for detecting the insulation paper in motors. It is used in the stator insulation paper insertion process of flat-wire motors to detect the remaining amount of insulation paper rolls and to tighten the insulation paper to ensure its tension. With the continuous development of technology, people have increasingly higher requirements for the manufacturing process of the automatic feeding, tensioning, and measurement mechanism for the remaining amount of insulation paper in flat-wire motors.

[0003] Existing mechanisms for detecting flat-wire motor insulation paper have certain drawbacks. First, their structure is relatively simple, making detection inconvenient and slow, which is not conducive to user experience. Second, the existing mechanisms for detecting flat-wire motor insulation paper have poor tensioning effect, which negatively impacts practical use. Therefore, we propose a mechanism for automatically feeding, tensioning, and measuring the remaining amount of the flat-wire motor insulation paper roll. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, this utility model provides a mechanism for automatically feeding, tightening and measuring the remaining amount of insulation paper in flat wire motors. It is used in the process of inserting insulation paper into the stator of flat wire motors, and also for detecting the remaining amount of insulation paper rolls and tightening the insulation paper to ensure the strength of the insulation paper. It can effectively solve the problems in the background art.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper rolls using a flat wire motor, comprising a linear guide rail, a first insulating paper roll, and a second insulating paper roll. The first insulating paper roll is located on one side of the linear guide rail, and the second insulating paper roll is located on the other side of the first insulating paper roll. A first slide block is movably arranged on the linear guide rail near the first insulating paper roll, and a second slide block is movably arranged on the linear guide rail near the second insulating paper roll. A detection bracket is positioned and installed on the top of the linear guide rail. An insulating paper remaining amount detection sensor is positioned and installed on one side of the detection bracket, and a displacement encoder is positioned and installed on the other side of the detection bracket.

[0006] Preferably, an insulating paper tensioning mechanism is installed on the outer side of the first slide block. The insulating paper tensioning mechanism is located at the upper end of the first insulating paper roll. The insulating paper tensioning mechanism includes a swing plate, a bottom plate swing center, a limiting mechanism, a first roller and a second roller. The bottom plate swing center is located in the middle of the swing plate, the limiting mechanism is located on both sides of the swing plate, and the first roller and the second roller are located at both ends of the swing plate.

[0007] Preferably, a first track is provided at the position of the movable first slide on the linear guide rail, and a second track is provided at the position of the movable second slide on the linear guide rail.

[0008] Preferably, the first roller and the second roller rotate at both ends of the swing plate, and the swing plate swings through the swing center of the base plate and is limited by a limiting mechanism.

[0009] Preferably, the first slide moves up and down on one side of the linear guide rail via a first track, and the second slide moves up and down on the other side of the linear guide rail via a second track.

[0010] Preferably, the linear guide rail is fixed to the detection bracket by bolts, and the detection bracket is fixed to the insulation paper remaining quantity detection sensor and the displacement encoder by clips. The first slide and the second slide move up and down on both sides of the linear guide rail.

[0011] Beneficial effects: Compared with the prior art, this utility model provides a mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper in a flat-wire motor, which has the following beneficial effects: This mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper in a flat-wire motor is used in the process of inserting insulating paper into the stator of the flat-wire motor. It is also used to detect the remaining amount of insulating paper roll and tighten the insulating paper to ensure the paper tension. The entire mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper in a flat-wire motor has a simple structure, is easy to operate, and has better performance than traditional methods. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll insulation paper for the flat wire motor of this utility model.

[0013] Figure 2 This is a structural schematic diagram of the main view of the mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll insulation paper for the flat wire motor of this utility model.

[0014] Figure 3 This is a side view of the structure of the mechanism for automatically feeding, tightening, and measuring the remaining amount of paper roll insulation paper for the flat wire motor of this utility model.

[0015] Figure 4This is a schematic diagram of the insulating paper tensioning mechanism in the mechanism for automatically feeding, tensioning, and measuring the remaining amount of insulating paper in a flat wire motor according to this utility model.

[0016] Figure 5 This is a schematic diagram of the insulating paper roll structure in the mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper roll in a flat wire motor according to this utility model.

[0017] In the diagram: 1. Linear guide rail; 2. First insulating paper roll; 3. Second insulating paper roll; 4. First slide block; 5. Second slide block; 6. Insulating paper tensioning mechanism; 7. Detection bracket; 8. Insulating paper remaining quantity detection sensor; 9. Displacement encoder; 10. First track; 11. Second track; 12. Swing plate; 13. Base plate swing center; 14. Limiting mechanism; 15. First roller; 16. Second roller. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 1-5 As shown, the mechanism for automatically feeding, tightening, and measuring the remaining amount of insulating paper in a flat wire motor includes a linear guide rail 1, a first insulating paper roll 2, and a second insulating paper roll 3. The first insulating paper roll 2 is located on one side of the linear guide rail 1, and the second insulating paper roll 3 is located on the other side of the first insulating paper roll 2. A first slide block 4 is movably arranged on the linear guide rail 1 near the first insulating paper roll 2, and a second slide block 5 is movably arranged on the linear guide rail 1 near the second insulating paper roll 3. A detection bracket 7 is positioned and installed on the top of the linear guide rail 1. An insulating paper remaining amount detection sensor 8 is positioned and installed on one side of the detection bracket 7, and a displacement encoder 9 is positioned and installed on the other side of the detection bracket 7. This is used for the flat wire motor stator insulating paper insertion process, and also for detecting the remaining amount of insulating paper roll and tightening the insulating paper to ensure the insulation paper tension.

[0022] Furthermore, an insulating paper tensioning mechanism 6 is installed on the outer side of the first slide block 4. The insulating paper tensioning mechanism 6 is located at the upper end of the first insulating paper roll 2. The insulating paper tensioning mechanism 6 includes a swing plate 12, a bottom plate swing center 13, a limiting mechanism 14, a first roller 15 and a second roller 16. The bottom plate swing center 13 is located in the middle of the swing plate 12, the limiting mechanism 14 is located on both sides of the swing plate 12, and the first roller 15 and the second roller 16 are located at both ends of the swing plate 12.

[0023] Furthermore, a first track 10 is provided at the position of the movable first slide 4 on the linear guide rail 1, and a second track 11 is provided at the position of the movable second slide 5 on the linear guide rail 1.

[0024] Furthermore, the first roller 15 and the second roller 16 rotate at both ends of the swing plate 12, and the swing plate 12 swings through the swing center 13 of the base plate and is limited by the limiting mechanism 14.

[0025] Furthermore, the first slide 4 moves up and down on one side of the linear guide rail 1 via the first track 10, and the second slide 5 moves up and down on the other side of the linear guide rail 1 via the second track 11.

[0026] Furthermore, the linear guide rail 1 is fixed to the detection bracket 7 by bolts, and the detection bracket 7 is fixed to the insulation paper remaining detection sensor 8 and the displacement encoder 9 by clips. The first slide 4 and the second slide 5 move up and down on both sides of the linear guide rail 1 respectively.

[0027] Working principle: This utility model includes a linear guide rail 1, a first insulating paper roll 2, a second insulating paper roll 3, a first slide block 4, a second slide block 5, an insulating paper tensioning mechanism 6, a detection bracket 7, an insulating paper remaining quantity detection sensor 8, a displacement encoder 9, a first track 10, a second track 11, a swing plate 12, a base plate swing center 13, a limiting mechanism 14, a first roller 15, and a second roller 16. It is used for the insertion process of insulating paper into the stator of a flat wire motor, and also for detecting the remaining quantity of the insulating paper roll and tensioning the insulating paper to ensure the paper tension. The first roller and the second roller are always tangent to the paper roll. The first roller and the second roller are installed on the same base plate. When the diameter of the paper roll decreases, the mechanism automatically descends along the linear guide rail. The remaining quantity of the paper roll is determined by measuring the distance difference with the reference point through a laser displacement sensor. The base plate can swing freely around the center to ensure the tensioning effect. The base plate is provided with a limiting groove to limit the rotation angle of the base plate.

[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mechanism for automatically feeding, tensioning, and measuring the remaining amount of insulating paper rolls using a flat wire motor, comprising a linear guide rail (1), a first insulating paper roll (2), and a second insulating paper roll (3), characterized in that: The first insulating paper roll (2) is located on one side of the linear guide rail (1), and the second insulating paper roll (3) is located on the other side of the first insulating paper roll (2). A first slide block (4) is movably arranged on the side of the linear guide rail (1) near the first insulating paper roll (2), and a second slide block (5) is movably arranged on the side of the linear guide rail (1) near the second insulating paper roll (3). A detection bracket (7) is positioned and installed on the top of the linear guide rail (1). An insulating paper remaining quantity detection sensor (8) is positioned and installed on one side of the detection bracket (7), and a displacement encoder (9) is positioned and installed on the other side of the detection bracket (7).

2. The mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll for flat wire motor insulation paper according to claim 1, characterized in that: An insulating paper tensioning mechanism (6) is installed on the outside of the first slide (4). The insulating paper tensioning mechanism (6) is located at the upper end of the first insulating paper roll (2). The insulating paper tensioning mechanism (6) includes a swing plate (12), a bottom plate swing center (13), a limiting mechanism (14), a first roller (15), and a second roller (16). The bottom plate swing center (13) is located in the middle of the swing plate (12). The limiting mechanism (14) is located on both sides of the swing plate (12). The first roller (15) and the second roller (16) are located at both ends of the swing plate (12).

3. The mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll for flat wire motor insulation paper according to claim 1, characterized in that: A first track (10) is provided at the position of the movable first slide (4) on the linear guide (1), and a second track (11) is provided at the position of the movable second slide (5) on the linear guide (1).

4. The mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll for flat wire motor insulation paper according to claim 2, characterized in that: The first roller (15) and the second roller (16) rotate at both ends of the swing plate (12). The swing plate (12) swings through the swing center (13) of the base plate and is limited by the limiting mechanism (14).

5. The mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll for flat wire motor insulation paper according to claim 3, characterized in that: The first slide (4) moves up and down on one side of the linear guide rail (1) via the first track (10), and the second slide (5) moves up and down on the other side of the linear guide rail (1) via the second track (11).

6. The mechanism for automatically feeding, tensioning, and measuring the remaining amount of paper roll for flat wire motor insulation paper according to claim 1, characterized in that: The linear guide (1) is fixed to the detection bracket (7) by bolts, and the detection bracket (7) is fixed to the insulation paper remaining quantity detection sensor (8) and the displacement encoder (9) by clips. The first slide (4) and the second slide (5) move up and down on both sides of the linear guide (1).