Push-to-disconnect carbon ring device

Abstract

The utility model discloses a kind of push-in disassembly carbon ring equipment, it includes rotor placement area, left press big slider assembly and right press big slider assembly are symmetrically equipped in rotor placement area two sides, both are slidably connected on guide shaft, and respectively by product drive left assembly and product drive right assembly drive.Equipment further includes flexible disassembly component, the flexible disassembly component includes the radial load-bearing belt and axial load-bearing belt for surrounding carbon ring, and the load-bearing belt lifting ring and load-bearing belt hook for connecting load-bearing belt with left, right press big slider assembly.The utility model realizes the stable, accurate push-in of carbon ring by symmetrical press mechanism, simultaneously innovatively integrates flexible disassembly component, utilizes the reverse movement of press slider assembly to realize the safe and lossless disassembly of carbon ring, successfully integrates press and disassembly function in one, significantly improves the integration of equipment, operation precision and reliability, effectively avoids workpiece damage.

Description

Technical Field

[0001] This utility model relates to the field of motor manufacturing equipment technology, specifically to a device for pushing in and disassembling carbon rings. Background Technology

[0002] Precisely pressing carbon rings onto the motor rotor is a crucial step in motor manufacturing. Currently, this operation typically relies on a general-purpose press or manual hammering. These methods are not only labor-intensive but also make it difficult to precisely control the pressing force and parallelism, which can easily lead to the carbon rings breaking due to uneven stress or damaging the motor rotor itself, thus affecting product quality.

[0003] Furthermore, the disassembly process becomes even more difficult when the press-fitted carbon rings need to be inspected or replaced. Because the carbon rings are tightly fitted to the rotor, they typically require a specialized puller or destructive methods such as hammering to remove them. This is not only cumbersome and inefficient, but also carries a significant risk of damaging the more valuable motor rotor. Currently, there is a lack of dedicated equipment that integrates precise push-fitting with safe, non-destructive disassembly, resulting in insufficient efficiency and reliability in both production and maintenance.

[0004] Therefore, this utility model proposes a device for pushing in and disassembling carbon rings to overcome the shortcomings of the prior art. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a carbon ring pushing and disassembling device, which aims to improve the problems of low pressing accuracy, easy damage to workpieces, single function and difficult disassembly in the existing carbon ring assembly and disassembly devices.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A push-in and disassembly carbon ring device includes: a rotor placement area, a left press large slider assembly disposed on one side of the rotor placement area, a product drive left assembly, a right press large slider assembly disposed on the other side of the rotor placement area, a product drive right assembly, and a guide shaft; and a flexible disassembly assembly.

[0007] The flexible disassembly assembly includes radial and axial load-bearing belts for surrounding the carbon ring, as well as load-bearing belt eyelets and load-bearing belt hooks.

[0008] Furthermore, the flexible disassembly assembly is combined with the left press large slider assembly and the right press large slider assembly by means of a load-bearing belt hook connecting the load-bearing belt lifting ring to at least one of the left press large slider assembly and the right press large slider assembly.

[0009] Preferably, the present invention's carbon ring pushing and disassembling device further includes a screw jack, which is used to transmit power from the product drive left component and the product drive right component to the left press large slider component and the right press large slider component, respectively.

[0010] Preferably, the present invention's carbon ring pushing and disassembling device further includes an auxiliary support assembly, which is used to support the screw jack and the guide shaft.

[0011] Preferably, the power to drive the right component of the product is transmitted to the right press large slider component via the right drive screw.

[0012] Preferably, the rotor placement area is provided with a placement rack and a fixing block for fixing the motor rotor.

[0013] Preferably, the present invention's carbon ring pushing and disassembling device also includes a hand crank, which is connected to the left press large slider assembly or the right press large slider assembly for manual driving of the corresponding press large slider assembly.

[0014] Preferably, the product-driven left component and the product-driven right component can be controlled separately by the controller to perform jogging adjustments on the left press large slider component and the right press large slider component, respectively.

[0015] Preferably, the carbon ring pushing and disassembling device of this utility model also includes a pressing scale, which is used to visually indicate the pressing position of the carbon ring.

[0016] This utility model has the following beneficial effects: 1. This utility model solves the problems of skewness, uneven force, and difficulty in ensuring accuracy in carbon ring pressing in the prior art by setting up symmetrical left and right press large slider assemblies and providing guidance by guide shafts. At the same time, the product drive left assembly and product drive right assembly can be controlled independently. This achieves the technical effect of stable and accurate pressing, and significantly improves the quality and consistency of product assembly.

[0017] This invention solves the problems of difficult carbon ring disassembly, destructive methods, and the need for special tools in the prior art by adding a flexible disassembly component and cooperating with the reverse movement of the large slider components of the left and right presses. It achieves the technical effect of non-destructive and safe disassembly on the same equipment, and improves the integration and versatility of the equipment.

[0018] This utility model provides a manual emergency operation mode by setting a hand crank, which solves the problem that existing automated equipment cannot continue to operate or safely exit in abnormal situations such as power failure or malfunction. It achieves the technical effect of improving the overall reliability and operational safety of the equipment and enhances the equipment's adaptability to changes in working conditions. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of a carbon ring pushing and disassembling device proposed in this utility model; Figure 2 This is a schematic diagram of the structure of a carbon ring in a carbon ring pushing and disassembling device proposed in this utility model; Figure 3 This is a schematic diagram of the structure of a guide shaft for a carbon ring disassembly device proposed in this utility model; Figure 4 This is a schematic diagram of the axial load-bearing belt of a carbon ring pushing and disassembling device proposed in this utility model.

[0020] 1. Placement rack; 2. Right product drive assembly; 3. Rotor placement area; 4. Left product drive assembly; 5. Left press large slider assembly; 6. Hand crank; 7. Fixed seat block; 8. Carbon ring; 9. Pressing scale; 10. Guide shaft; 11. Motor rotor; 12. Screw jack; 13. Auxiliary support assembly; 14. Right drive screw; 15. Radial load-bearing belt; 16. Axial load-bearing belt; 17. Load-bearing belt lifting ring; 18. Right press large slider assembly; 19. Load-bearing belt hook. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment of a carbon ring pushing and disassembling device, which includes a rotor placement area 3 for placing a motor rotor 11. A left press large slider assembly 5 is provided on one side of the rotor placement area 3, and a right press large slider assembly 18 is symmetrically provided on the other side of the rotor placement area 3. A product drive left assembly 4 is drivenly connected to the left press large slider assembly 5, and a product drive right assembly 2 is drivenly connected to the right press large slider assembly 18. The device also includes a guide shaft 10, on which the left press large slider assembly 5 and the right press large slider assembly 18 are slidably connected. The guide shaft 10 provides guidance for the reciprocating linear motion of the left press large slider assembly 5 and the right press large slider assembly 18. A placement frame 1 is fixedly connected inside the rotor placement area 3, and a fixing seat block 7 for clamping and fixing the motor rotor 11 is also provided on the placement frame 1.

[0023] Specifically, the flexible disassembly assembly includes a radial load-bearing belt 15 for radially surrounding the carbon ring 8, and an axial load-bearing belt 16 for axially arranging along the carbon ring 8. The radial load-bearing belt 15 and the axial load-bearing belt 16 are connected by a load-bearing belt lifting ring 17. The flexible disassembly assembly also includes a load-bearing belt hook 19, one end of which is connected to the load-bearing belt lifting ring 17, and the other end is detachably hooked onto the left press large slider assembly 5 or the right press large slider assembly 18. When disassembling the carbon ring 8, the radial load-bearing belt 15 and the axial load-bearing belt 16 are driven by the reverse movement of the left press large slider assembly 5 or the right press large slider assembly 18, thereby applying a uniform pulling force to the carbon ring 8 through the load-bearing belt hook 19 and the load-bearing belt lifting ring 17, thus achieving non-destructive disassembly.

[0024] To achieve the power drive for the aforementioned pressing and disassembly, the equipment also includes a screw jack 12. The screw jack 12 is used to transmit the power from the product drive left component 4 and the product drive right component 2 to the left press large slider assembly 5 and the right press large slider assembly 18, respectively. The product drive right component 2 includes a right drive screw 14, which is used to convert the rotational motion of the product drive right component 2 into the linear motion of the right press large slider assembly 18. To ensure the stability of the drive and guide structure, the equipment also includes a fixedly connected auxiliary support assembly 13, which is used to support the screw jack 12 and the guide shaft 10.

[0025] In a preferred embodiment, in order to enable emergency manual operation of the equipment, the equipment also includes a hand crank 6, which is connected to the left press large slider assembly 5 or the right press large slider assembly 18 for driving the corresponding press large slider assembly to move in manual mode.

[0026] As another preferred embodiment, in order to achieve precise fine-tuning of the press-fit positions at both ends of the carbon ring 8, the product drive left component 4 and the product drive right component 2 can be controlled separately by a controller. The controller can send instructions to the product drive left component 4 and the product drive right component 2 respectively to perform jogging adjustments on the left press large slider component 5 and the right press large slider component 18 respectively.

[0027] As another preferred embodiment, in order to facilitate real-time monitoring of the pressing process by the operator, the equipment also includes a pressing scale 9, which is fixedly installed at an appropriate position on the equipment frame to visually indicate the pressing position of the carbon ring 8 relative to the motor rotor 11.

[0028] Working principle: During the pressing operation, the motor rotor 11 is first placed on the placement rack 1 in the rotor placement area 3 and fixed by the fixing block 7. Then, the product drive left component 4 and product drive right component 2 are started, and their power is transmitted through the screw jack 12. The power of the product drive right component 2 is converted into linear motion through the right drive screw 14, driving the left press large slider component 5 and the right press large slider component 18 to move towards each other along the guide shaft 10, thereby smoothly pushing the carbon ring 8 into the designated position of the motor rotor 11. The entire drive structure is stably supported by the auxiliary support component 13. The pressing position can be monitored by pressing scale 9, or the left product drive assembly 4 and the right product drive assembly 2 can be individually controlled by the controller to achieve inching adjustment. In case of abnormality, the operation can be completed by turning the hand crank 6 to switch to manual mode. When disassembly is required, the radial load-bearing belt 15 and the axial load-bearing belt 16 are fixed to the carbon ring 8, and connected to the left press large slider assembly 5 or the right press large slider assembly 18 through the load-bearing belt lifting ring 17 and the load-bearing belt hook 19. Then, the corresponding press large slider assembly is driven to move in the opposite direction, and the carbon ring 8 can be safely pulled out from the motor rotor 11 through the flexible disassembly assembly.

Claims

1. A device for pushing in and removing carbon rings, comprising a rotor placement area (3) for placing an electric motor rotor (11), the device further comprising: The left press large slider assembly (5) is provided on one side of the rotor placement area (3), and the product drive left assembly (4) is connected to the left press large slider assembly (5). The right press large slider assembly (18) is located on the other side of the rotor placement area (3), and the product drive right assembly (2) is connected to the right press large slider assembly (18). A guide shaft (10) provides guidance for the movement of the left press large slider assembly (5) and the right press large slider assembly (18). Its features are: The device also includes a flexible disassembly assembly comprising a radial load-bearing belt (15) and an axial load-bearing belt (16) for surrounding the carbon ring (8), and a load-bearing belt lug (17) and a load-bearing belt hook (19) for connecting the radial load-bearing belt (15) and the axial load-bearing belt (16) to at least one of the left press large slider assembly (5) and the right press large slider assembly (18).

2. The carbon ring pushing and disassembling device according to claim 1, characterized in that, It also includes a screw jack (12) for transmitting power from the product drive left assembly (4) and the product drive right assembly (2) to the left press large slider assembly (5) and the right press large slider assembly (18), respectively.

3. The carbon ring pushing and disassembling device according to claim 2, characterized in that, It also includes an auxiliary support assembly (13) for supporting the screw jack (12) and the guide shaft (10).

4. The carbon ring pushing and disassembling device according to claim 2, characterized in that, The power of the right component (2) driving the product is transmitted to the right press large slider assembly (18) through the right drive screw (14).

5. The carbon ring pushing and disassembling device according to claim 1, characterized in that, The rotor placement area (3) is provided with a placement rack (1) and a fixing block (7) for fixing the motor rotor (11).

6. The carbon ring pushing and disassembling device according to claim 1, characterized in that, It also includes a hand crank (6), which is connected to the left press large slider assembly (5) or the right press large slider assembly (18) for manually driving the corresponding press large slider assembly to move.

7. The carbon ring pushing and disassembling device according to claim 1, characterized in that, The product drive left component (4) and the product drive right component (2) can be controlled separately by the controller to perform jogging adjustments on the left press large slider component (5) and the right press large slider component (18), respectively.

8. The carbon ring pushing and disassembling device according to claim 1, characterized in that, It also includes a press-fit scale (9), which is used to visually indicate the press-fit position of the carbon ring (8).

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