Dismounting device for encoder
By designing an encoder disassembly device that includes a sliding hammer, shaft, top head, and universal connector, the problem of difficult encoder disassembly is solved, achieving flexible, safe, and efficient disassembly.
Patent Information
- Application Number
- CN202423011522.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing encoders are difficult to remove from the motor tail, resulting in time-consuming disassembly or potential damage to the encoder.
A disassembly device comprising a sliding hammer, a shaft, a top head, and a universal connector was designed. The universal connector enables multi-directional rotation of the shaft, and the sliding design of the sliding hammer and the flexible operation of the T-shaped handle improve the flexibility and safety of disassembly.
It improves the flexibility and safety of encoder disassembly, reduces damage to the encoder and its surrounding components, and enhances disassembly efficiency and quality.
Smart Images

Figure CN223519601U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to encoder technical field, specifically provide a kind of encoder dismounting device. BACKGROUND
[0002] Motor tail of operating machine rotating motor is usually controlled motor torque by encoder, and encoder is the key component to achieve operating machine rotation synchronization, and the encoder is installed in the sink hole of motor tail, and is rotated coaxially with motor by screw compression;When the encoder is disassembled, the encoder shaft is extruded, resulting in a large friction between the encoder shaft and the sink hole on the motor, and the encoder is adhered in the sink hole, so it is difficult to disassemble when the encoder needs to be replaced, and if improper tools are used for disassembly, it may damage the encoder.
[0003] Correspondingly, there is a need in the art for a new encoder dismounting device to solve the above technical problems. SUMMARY
[0004] The utility model aims at solving the above technical problems, i.e., solving the problem that the existing encoder is difficult to disassemble from the motor tail.
[0005] In a first aspect, the utility model provides an encoder dismounting device, which comprises a sliding hammer and a shaft body assembly, wherein:
[0006] The shaft body assembly comprises a shaft body, a top head and a handheld structure, and the sliding hammer is slidingly arranged on the shaft body;One end of the shaft body is detachably connected with the top head;The other end of the shaft body is connected with the handheld structure through a universal connector, so that the shaft body can be rotated under stress from different angles;The end of the universal connector connected with the shaft body has a first contact plane for limiting the sliding path of the sliding hammer on the shaft body.
[0007] Based on the above arrangement, the shaft body can be rotated in multiple directions through the universal connector, and users can adjust the force direction as needed regardless of the vertical, horizontal or any oblique angle, greatly improving the flexibility and adaptability of disassembly. In addition, the sliding design of the sliding hammer makes the force more concentrated and accurate, which can reduce accidental damage to the encoder and its surrounding components compared with traditional manual or non-professional tools, and improve the safety and protection of disassembly operation.
[0008] In the preferred technical solution of the above encoder dismounting device, the side of the sliding hammer close to the universal connector has a second contact plane, and the second contact plane is arranged in parallel with the first contact plane.
[0009] Based on the above setting, the second contact plane collides with the first contact plane during the reciprocating sliding of the slide hammer, so that the shaft body can be pulled outwards by the impact force of the slide hammer, and the sliding of the slide hammer on the shaft body is more stable and accurate due to the arrangement of the first plane and the second plane, avoiding the inclination and deviation of the slide hammer during sliding, thereby ensuring the accurate transmission of the disassembly force and improving the quality and efficiency of the disassembly work.
[0010] In the preferred technical scheme of the above-mentioned encoder disassembly device, the detachable structure of the shaft body and the top head is a threaded connection structure.
[0011] Based on the above setting, the threaded connection structure of the shaft body and the top head makes the connection between them more firm and reliable, and also facilitates quick replacement of different specifications of the top head as needed, increasing the applicability and flexibility of the device.
[0012] In the preferred technical scheme of the above-mentioned encoder disassembly device, the diameter of the top head is 4-12mm.
[0013] Based on the above setting, the design of the top head with a diameter of 4-12mm takes into account the actual needs of different size encoders, making the device adaptable to disassembly operations of various specifications, greatly improving its practicality.
[0014] In the preferred technical scheme of the above-mentioned encoder disassembly device, the handheld structure is a T-shaped handle.
[0015] Based on the above setting, the design of the T-shaped handle increases the comfort of holding and the stability of operation, allowing users to control the force more stably and accurately during use, improving the safety and efficiency of the disassembly operation.
[0016] In the preferred technical scheme of the above-mentioned encoder disassembly device, the T-shaped handle rotates around the universal connector as the center.
[0017] Based on the above setting, the rotating design of the T-shaped handle around the universal connector as the center increases the flexibility of operation, allowing users to perform disassembly operations on the encoder from more angles and positions, suitable for situations where space is limited or specific angle operations are required, significantly improving the feasibility and efficiency of the disassembly operation.
[0018] In the preferred technical scheme of the above-mentioned encoder disassembly device, the T-shaped handle rotates around the shaft body as the axis, and the rotation angle is 90° to -90°.
[0019] Based on the above setting, the T-shaped handle along the shaft body axis 90° to -90° rotation angle range to ensure that users can adjust the angle of force in the process of disassembly, to adapt to different working conditions and needs, the flexibility of this design and multi-angle operation ability, further improve the practicality and efficiency of the disassembly device.
[0020] In a second aspect, the utility model provides a kind of encoder, and the disassembly device of the encoder is used to disassemble the encoder. BRIEF DESCRIPTION OF DRAWINGS
[0021] The preferred embodiments of the utility model will be described below with reference to the drawings, in which:
[0022] Figure 1 The overall structure schematic diagram of the utility model is shown.
[0023] Reference Signs:
[0024] 1, motor;2, top head;3, sliding hammer;4, encoder;5, shaft body;6, universal connector;7, handle. DETAILED DESCRIPTION
[0025] The preferred embodiments of the utility model will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model. Those skilled in the art can adjust it as needed to adapt to specific application occasions.
[0026] It should be noted that in the description of the utility model, the terms "middle", "upper", "lower", "left", "right", "inner", "outer" and other terms indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the structure must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] In addition, it should also be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected;It can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0028] First refer to Figure 1 For example, Figure 1The utility model provides a kind of encoder 4 dismounting device, dismounting device includes slide hammer 3 and shaft body 5 assembly, wherein:shaft body 5 assembly includes shaft body 5, top head 2 and universal connector 6, slide hammer 3 is slidably arranged on shaft body 5;It needs to be explained, the specific structure of the utility model does not make any limit to shaft body 5, and technical personnel in the art can be set according to demand, for example, shaft body 5 can be metal shaft body 5, and for example, shaft body 5 can also be plastic shaft body 5, as long as guaranteeing that shaft body 5 can be connected with other components of dismounting device can be.The one end of shaft body 5 is detachably connected with top head 2;The other end of shaft body 5 is connected with universal connector 6, to enable shaft body 5 to be stressed rotation from different angles;The one end of universal connector 6 is connected with shaft body 5 and has first contact plane, for limiting the sliding path of slide hammer 3 on shaft body 5;The other end of universal connector 6 is set as handheld structure.It needs to be explained, the specific structure of the utility model does not make any limit to top head 2, as long as the structure matching of top head 2 and encoder 4 can be guaranteed.
[0029] In addition, the utility model does not make any limit to the connecting structure of top head 2 and shaft body 5, and technical personnel in the art can be set according to demand, as long as the connection stability of top head 2 and shaft body 5 can be guaranteed can be.In the preferred embodiment, the detachable structure of shaft body 5 and top head 2 is screw thread connection structure.Screw thread connection structure of shaft body 5 and top head 2 makes the connection between the two more firm and reliable, and also facilitates quick replacement of different specifications of top head 2 according to needs, increases the application range and flexibility of device, and the diameter of top head 2 is 4-12mm.The design of the diameter of top head 2 being 4-12mm considers the actual needs of different size encoders 4, so that the device can adapt to dismounting operation of multiple specifications, greatly improving its practicality.
[0030] The multidirectional rotation of shaft body 5 is realized through universal connector 6, and no matter vertical, horizontal or any oblique angle, the user can adjust the force direction according to needs, greatly improving the flexibility and adaptability of dismounting.In addition, the sliding design of slide hammer 3 makes the force more concentrated and accurate when exerting, compared with traditional manual or non-professional tool, can reduce accidental damage to encoder 4 and its peripheral components, improves the safety and protection of dismounting operation.When using, operating personnel first unscrews the bolt fixed with encoder 4, then inserts shaft body 5 with set top head 2 into the position of original fixed bolt and screws in, as shaft body 5 is inserted deeper, top head 2 will contact motor 1 shaft, so as to eject encoder 4.
[0031] As a preferred embodiment, the handheld structure is a T-shaped handle 7. The design of the T-shaped handle 7 increases the comfort of holding and the stability of operation, so that the user can control the force more stably and accurately during use, thereby improving the safety and efficiency of the disassembly work. Of course, the specific structure of the handheld structure is not limited in any way by the present application, and those skilled in the art can set it according to the needs, for example, the handheld structure can also be an L-shaped handle 7, and for example, the handheld structure can also be a straight handle 7, as long as it can ensure that the operator holds it conveniently. The T-shaped handle 7 rotates around the universal connector 6. The rotation design of the T-shaped handle 7 around the universal connector 6 increases the flexibility of operation, allowing the user to perform disassembly operations on the encoder 4 from more angles and positions, which is suitable for situations where space is limited or specific angle operations are required, and significantly improves the feasibility and efficiency of the disassembly work. Of course, the present application does not limit the rotation angle of the T-shaped handle 7 in any way, and those skilled in the art can set it according to the needs, as long as the T-shaped handle 7 can be at an angle that is convenient for rotation. In the preferred embodiment, the T-shaped handle 7 rotates around the shaft 5 with an angle of 90° to -90°. The 90° to -90° rotation angle range of the T-shaped handle 7 along the shaft 5 axis ensures that the user can adjust the force angle during disassembly to adapt to different working conditions and needs. The flexibility and multi-angle operation capability of this design further improves the practicality and efficiency of the disassembly device.
[0032] Further, the side of the slide hammer 3 close to the universal connector 6 has a second contact plane, which is arranged in parallel with the first contact plane. During the reciprocating sliding of the slide hammer 3, the second contact plane collides with the first contact plane, so that the shaft 5 can be pulled outwards by the impact force of the slide hammer 3 to pull the encoder 4, and due to the arrangement of the first and second planes, the sliding of the slide hammer 3 on the shaft 5 is more stable and accurate, avoiding the inclination and deviation that may occur during the sliding of the slide hammer 3, thereby ensuring the accurate transmission of the disassembly force and improving the quality and efficiency of the disassembly work. It should be noted that the present application does not limit the specific structure of the first and second contact planes in any way, and those skilled in the art can set it according to the needs, for example, the first and second contact planes can be circular planes, and for example, the first and second contact planes can also be square planes, as long as they can ensure stable contact between the slide hammer 3 and the universal connector 6.
[0033] The present application provides an encoder disassembly device for disassembling the encoder 4.
[0034] Thus, the technical scheme of the utility model has been described in combination with the optional embodiments shown in the drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the utility model, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.
Claims
1. An encoder dismounting device, characterized in that, The dismounting device comprises a sliding hammer and a shaft body assembly, wherein: The shaft body assembly comprises a shaft body, a top head and a hand-held structure, the sliding hammer is slidingly arranged on the shaft body, one end of the shaft body is detachably connected with the top head, the other end of the shaft body is connected with the hand-held structure through a universal connector, so that the shaft body can be rotated under stress from different angles, and one end of the universal connector connected with the shaft body has a first contact plane for limiting the sliding path of the sliding hammer on the shaft body.
2. The encoder disassembly device of claim 1, wherein, The side of the sliding hammer close to the universal connector has a second contact plane, which is arranged in parallel with the first contact plane.
3. The encoder disassembly device of claim 1, wherein, The detachable structure of the shaft body and the top head is a threaded connection structure.
4. The encoder disassembly device of claim 3, wherein, The diameter of the top head is 4-12 mm.
5. The encoder disassembly apparatus of claim 1, wherein, The hand-held structure is a T-shaped handle.
6. The encoder disassembly device of claim 5, wherein, The T-shaped handle rotates around the universal connector.
7. The encoder disassembly device of claim 6, wherein, The T-shaped handle rotates around the shaft body, and the rotation angle is 90° to -90°.