Stator insulation paper expansion mechanism
By using a thermal expansion Z-axis module and heating system to expand and shape the stator insulation paper in one go, the problems of time-consuming and labor-intensive multiple expansions and inconsistent sizes in the existing technology are solved, and efficient and convenient insulation paper expansion is achieved.
Patent Information
- Application Number
- CN202422893063.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing stator insulation paper expansion mechanisms require multiple expansions, which are time-consuming, labor-intensive, inflexible, and inconvenient to operate. Furthermore, the expansion dimensions vary depending on the product diameter.
It adopts a thermal expansion Z-axis module, thermal expansion module, product conveying line, product positioning fixture and lifting positioning module, and uses a heating system to expand and shape the insulating paper in one go, combined with pressure control and temperature control.
It achieves one-time expansion molding of insulating paper, which is simple, time-saving and labor-saving, and adaptable to products of different diameters, solving the problems of inconvenient expansion and inconsistent sizes in the existing technology.
Smart Images

Figure CN223527951U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to insulating paper expansion technical field, concretely is a kind of stator insulating paper expansion mechanism. BACKGROUND
[0002] Stator insulating paper expansion refers to the process of inserting insulating paper into the stator slot of the motor, and expanding the insulating paper through a specific mechanism and method to better adapt to the shape of the stator slot and enhance the insulation effect.
[0003] For example, the Chinese authorized patent (stator insulating paper mouth expansion mechanism) with announcement number CN217216153U: including driving assembly, further comprising: first expansion component, first expansion component includes first connecting part and the first expansion part for first expansion and positioning of insulating paper mouth, first expansion part is arranged at one end of first connecting part;Second expansion component, second expansion component is connected with driving assembly, second expansion component includes second connecting part and second expansion part for re-expanding insulating paper in positioning state after passing through first expansion component, second expansion part is arranged at one end of second connecting part;Connecting assembly, one end of connecting assembly is connected with first expansion component, the other end of connecting assembly is slidingly connected with driving assembly.The utility model can expand the insulating paper mouth to a better state.
[0004] However, the existing expansion mechanism needs to be expanded multiple times, which is time-consuming and labor-intensive, has poor flexibility, and is inconvenient to operate. The expansion size of multiple products is different, and the expansion size of multiple products is different. Therefore, it does not meet the existing needs, and a stator insulating paper expansion mechanism is proposed. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of stator insulating paper expansion mechanism to solve the problems of existing expansion mechanism needing multiple expansion, time-consuming and labor-intensive, poor flexibility, and inconvenient operation, multiple expansion, different caliber products, different force, and multiple products expansion size is different.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of stator insulating paper expansion mechanism, comprising: hot expansion Z-axis module, one side of the hot expansion Z-axis module is provided with hot expansion module, the lower portion of the hot expansion module is provided with product conveying line body, the upper end of the product conveying line body is provided with product positioning tooling moving along product conveying line body, the lower end of the product conveying line body is provided with jacking positioning module.
[0007] Preferably, the hot expansion module comprises an upper top plate and a lower bottom plate, the lower end of the lower bottom plate is provided with a heating base, the lower end of the heating base is provided with a heating system, the lower surface of the heating system is provided with a hot expansion tool, and the upper surface of the lower bottom plate is provided with a pressure sensor at the center.
[0008] Preferably, the corners between the upper top plate and the lower bottom plate are connected through compression connectors, and the compression connectors mainly comprise threaded fasteners and springs.
[0009] Preferably, the hot expansion Z-axis module comprises a lead screw slide rail and a connecting plate, the connecting plate is connected with the lead screw slide rail through external bolts, and the upper top plate is fixed with the connecting plate through external bolts of a triangular connecting frame.
[0010] Preferably, the rear end of the lead screw slide rail is provided with a rear baffle, the lead screw slide rail is fixed with the rear baffle through a fixing frame, the rear end of the rear baffle is provided with a stabilizing frame, and the stabilizing frame is fixed through screws.
[0011] Preferably, the lower end of the stabilizing frame is fixed with a mechanism frame through screws, the lower end of the mechanism frame is fixed with a fixed bottom plate through screws, and a product conveying line body is fixed with the fixed bottom plate through external bolts of the fixed plate.
[0012] Preferably, the jacking positioning module adopts a cylinder jacking mode to jacking position the product positioning tool.
[0013] Compared with the prior art, the hot expansion Z-axis module, the hot expansion module, the product conveying line body, the product positioning tool and the jacking positioning module constitute the stator insulation paper expansion mechanism.
[0014] 1、The hot expansion Z-axis module, the hot expansion module, the product conveying line body, the product positioning tool and the jacking positioning module constitute the stator insulation paper expansion mechanism, the product is fixed through the product positioning tool, the product positioning tool moves through the product conveying line body, the product positioning tool is jacking positioned through the jacking positioning module, the hot expansion module is driven to descend through the hot expansion Z-axis module, the hot expansion tool is heated through the heating system when the hot expansion module descends and presses the product stator, the insulation paper in the stator is flared through the pressure control stroke of the pressure drop of the hot expansion tool, and the flared insulation paper is shaped through temperature control, one-time expansion molding, simple and convenient operation, time and labor saving, solving the problems of the existing expansion mechanism, such as multiple expansion, time and labor consuming, poor flexibility, inconvenient operation, multiple expansion, different diameters of products, different force, and different expansion sizes of multiple products. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2The whole bottom view structural schematic diagram of the utility model;
[0017] Figure 3 The whole left side view structural schematic diagram of the utility model;
[0018] Figure 4 The heat expansion module structural schematic diagram of the utility model;
[0019] In the drawing: 1, heat expansion Z-axis module; 2, heat expansion module; 3, product conveying line body; 4, product positioning tool; 5, jacking positioning module; 6, screw slide rail; 7, connecting plate; 8, back baffle; 9, fixed frame; 10, mechanism frame; 11, fixed bottom plate; 12, stabilizing frame; 13, upper top plate; 14, lower bottom plate; 15, compression connecting piece; 16, pressure sensor; 17, heating system; 18, heat expansion tool; 19, heating base; 20, triangular connecting frame. DETAILED DESCRIPTION
[0020] 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, not all the embodiments.
[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a stator insulating paper expansion mechanism, include: heat expansion Z-axis module 1, heat expansion Z-axis module 1 one side is provided with heat expansion module 2, heat expansion module 2 below is provided with product conveying line body 3, product conveying line body 3 upper end is provided with along product conveying line body 3 moves product positioning tool 4, product conveying line body 3 lower end is provided with jacking positioning module 5, heat expansion module 2 includes upper top plate 13 and lower bottom plate 14, lower bottom plate 14 lower end is provided with heating base 19, heating base 19 lower end is provided with heating system 17, heating system 17 lower surface is provided with heat expansion tool 18, lower bottom plate 14 upper surface center is provided with pressure sensor 16, jacking positioning module 5 uses the cylinder jacking mode and is positioned to product positioning tool 4.
[0022] When heat expansion module 2 drops pressure and is positioned above product stator, through pressure sensor 16 pressure sensing, start heating system 17, heat expansion tool 18 is heated through heating system 17, heat expansion tool 18 is expanded through pressure drop pressure control stroke to the insulating paper in stator, and the insulating paper after expansion is shaped through temperature control.
[0023] Please refer to Figure 4The corner between the upper top plate 13 and the lower bottom plate 14 is connected through a compression connecting piece 15, and the compression connecting piece 15 mainly comprises a threaded fastener and a spring, facilitating the upward movement of the lower bottom plate 14, and the upper top plate 13 and the lower bottom plate 14 have a space therebetween, thereby facilitating the pressure sensing of the pressure sensor 16.
[0024] Please refer to Figure 1 、 2 , 4, the heat expansion Z-axis module 1 comprises a screw rail 6 and a connecting plate 7, and the connecting plate 7 is connected with the screw rail 6 through external bolts, and the upper top plate 13 is fixed with the connecting plate 7 through external bolts of the triangular connecting frame 20, and the connecting plate 7 is driven downward by the screw rail 6 of the heat expansion Z-axis module 1, and since the upper top plate 13 is fixed with the connecting plate 7 through external bolts of the triangular connecting frame 20, the heat expansion module 2 is connected with the connecting plate 7, and when the connecting plate 7 moves downward, the heat expansion module 2 also moves downward.
[0025] Please refer to Figure 1 、 3 , the rear end of the screw rail 6 is provided with a rear baffle 8, the screw rail 6 is fixed with the rear baffle 8 through a fixing frame 9, the rear end of the rear baffle 8 is provided with a stabilizing frame 12, and the stabilizing frame 12 is fixed through screws, the lower end of the stabilizing frame 12 is fixed with a mechanism frame 10 through screws, the lower end of the mechanism frame 10 is fixed with a fixed bottom plate 11 through screws, and the product conveying line body 3 is fixed with the fixed bottom plate 11 through external bolts of the fixed plate, and the screw rail 6 is fixed.
[0026] Working principle: when in use, the product is fixed by the product positioning tool 4, the product positioning tool 4 moves through the product conveying line body 3, and after moving to a specified position, the product positioning tool 4 is positioned by the jacking positioning module 5;
[0027] The connecting plate 7 is driven downward by the screw rail 6 of the heat expansion Z-axis module 1, and since the upper top plate 13 is fixed with the connecting plate 7 through external bolts of the triangular connecting frame 20, the heat expansion module 2 is connected with the connecting plate 7, and when the connecting plate 7 moves downward, the heat expansion module 2 also moves downward, and when the heat expansion module 2 moves downward and presses above the product stator, the pressure sensor 16 senses the pressure, the heating system 17 is started, the heat expansion tool 18 is heated by the heating system 17, the heat expansion tool 18 expands the mouth of the insulating paper in the stator through pressure control stroke, and the expanded insulating paper is shaped through temperature control.
[0028] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A stator insulation paper expanding mechanism, comprising a thermal expansion Z-axis module (1), characterized in that: The thermal expansion Z-axis module (1) is provided with a thermal expansion module (2) on one side, the lower side of the thermal expansion module (2) is provided with a product conveying line body (3), the upper end of the product conveying line body (3) is provided with a product positioning tool (4) moving along the product conveying line body (3), and the lower end of the product conveying line body (3) is provided with a jacking positioning module (5).
2. A stator insulation paper expanding mechanism according to claim 1, wherein: The thermal expansion module (2) comprises an upper top plate (13) and a lower bottom plate (14), the lower end of the lower bottom plate (14) is provided with a heating base (19), the lower end of the heating base (19) is provided with a heating system (17), the lower surface of the heating system (17) is provided with a thermal expansion tool (18), and the upper surface of the lower bottom plate (14) is provided with a pressure sensor (16) at the center.
3. A stator insulation paper expanding mechanism according to claim 2, wherein: The corners between the upper top plate (13) and the lower bottom plate (14) are connected through compression connectors (15), and the compression connectors (15) mainly comprise threaded fasteners and springs.
4. The stator insulation paper expanding mechanism of claim 2, wherein: The thermal expansion Z-axis module (1) comprises a lead screw slide rail (6) and a connecting plate (7), the connecting plate (7) is connected with the lead screw slide rail (6) through external bolts, and the upper top plate (13) is fixed with the connecting plate (7) through external bolts of a triangular connecting frame (20).
5. A stator insulation paper expanding mechanism according to claim 4, wherein: The rear end of the lead screw slide rail (6) is provided with a rear baffle (8), the lead screw slide rail (6) is fixed with the rear baffle (8) through a fixing frame (9), the rear end of the rear baffle (8) is provided with a stabilizing frame (12), and the stabilizing frame (12) is fixed through screws.
6. A stator insulation paper expanding mechanism according to claim 5, wherein: The lower end of the stabilizing frame (12) is fixed with a mechanism frame (10) through screws, the lower end of the mechanism frame (10) is fixed with a fixed bottom plate (11) through screws, and the product conveying line body (3) is fixed with the fixed bottom plate (11) through external bolts of a fixed plate.
7. The stator insulation paper expanding mechanism of claim 1, wherein: The jacking positioning module (5) adopts a cylinder jacking mode to jacking position the product positioning tool (4).
Citation Information
Patent Citations
Stator insulation paper opening expansion mechanism
CN217216153U