Disassembling and assembling tool for hollow shaft gear motor
By designing a hollow shaft geared motor disassembly and assembly tool, the motor shaft is fixed using threaded holes, threaded rods, and limiting plates, and protected by rubber pads and buffer pads. This solves the problem of force control during disassembly, achieving stable and protective disassembly, and improving disassembly efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU FULEYOU MASCH TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-08
AI Technical Summary
When disassembling a hollow shaft motor, it is difficult to control the striking force, which can easily damage the internal components of the motor.
A hollow shaft geared motor disassembly and assembly tool was designed, comprising a base plate, mounting plate, electric cylinder, push rod, fixing plate, limit assembly, and collection box. The motor shaft is fixed by threaded holes, threaded rod, and limit plate, and the motor shaft is protected by rubber pads and buffer pads, achieving stable disassembly and buffering.
It enables stable fixing and protective disassembly of motor shafts of different sizes, avoiding motor displacement and component damage, and improving disassembly efficiency and safety.
Smart Images

Figure CN224218258U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of hollow shaft geared motors, and more specifically, it relates to a tool for disassembling and assembling hollow shaft geared motors. Background Technology
[0002] The hollow design of hollow shaft motors greatly saves design space. Hollow shaft motors have a wide range of applications, including semiconductor equipment, optical equipment, and motion platforms. The advantages of hollow shaft motors include small size, light weight, low noise, versatility, and ease of use.
[0003] Based on the above, the inventors have discovered the following problems: Currently, when disassembling the motor shaft of a hollow shaft motor, it is often necessary to manually knock the motor shaft out, which makes it difficult to control the knocking force and can easily damage the internal components of the motor, making it inconvenient to use.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a hollow shaft geared motor disassembly and assembly tool in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose and effectiveness of this utility model's hollow shaft geared motor disassembly and assembly tool are achieved through the following specific technical means:
[0006] A tool for disassembling and assembling a hollow shaft geared motor includes a base plate. A mounting plate is installed on one top end of the base plate. An electric cylinder is installed on one side of the mounting plate. The output end of the electric cylinder passes through the mounting plate and is connected to a push rod. A fixing plate is installed on the top end of the base plate away from the mounting plate. A through hole is formed on the surface of the fixing plate, and the through hole corresponds to the position of the push rod. A set of electric telescopic rods is installed on the top of the base plate. A support plate is connected to the top of the electric telescopic rods. A limit component is installed on the top of the support plate.
[0007] Furthermore, the limiting component includes a set of fixing blocks installed on the top of the support plate. The surface of the fixing blocks is provided with threaded holes, and a threaded rod is installed inside the threaded holes. One end of the threaded rod is provided with a handle, and the other end of the threaded rod is connected to a limiting plate through the threaded holes. The bottom of the limiting plate is in contact with the top of the support plate.
[0008] Furthermore, a rubber pad is installed on one side of the limiting plate.
[0009] Furthermore, a rubber pad is installed on one side of the fixing plate.
[0010] Furthermore, a collection box is installed on one side of the fixing plate, and a cushioning pad is installed on the inside of the collection box.
[0011] Furthermore, fixing bolts are installed at the four corners of the base plate.
[0012] Furthermore, a controller is mounted on the top of the base plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. By using the threaded hole, threaded rod, and limiting plate together, one side of the hollow shaft geared motor is placed against the fixing plate on the top of the support plate. Then, the handle is turned, which drives the threaded rod to rotate. The threaded rod drives the limiting plate to move, thus limiting hollow shaft geared motors of different sizes to the top of the support plate. This avoids the problem of displacement of the hollow shaft geared motor when the push rod pushes the motor shaft, making it easier to disassemble the motor shaft and improving the effectiveness of the device.
[0015] 2. Through the combined use of the collection box and the buffer pad, the motor shaft is pushed out of the hollow shaft geared motor and falls into the collection box through the through hole. The buffer pad cushions the impact force of the falling motor shaft and protects the motor shaft. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a hollow shaft geared motor disassembly and assembly tool according to the present invention.
[0017] Figure 2 This utility model relates to a tool for disassembling and assembling a hollow shaft geared motor. Figure 1 A magnified diagram of point A in the diagram.
[0018] Figure 3 This is a plan view of a hollow shaft geared motor disassembly and assembly tool according to this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Base plate; 2. Mounting plate; 3. Electric cylinder; 4. Push rod; 5. Fixing plate; 6. Through hole; 7. Electric telescopic rod; 8. Support plate; 9. Collection box; 10. Controller; 11. Fixing block; 12. Threaded hole; 13. Threaded rod; 14. Handle; 15. Limiting plate; 16. Rubber pad one; 17. Rubber pad two; 18. Buffer pad; 19. Fixing bolt. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Example:
[0025] As attached Figure 1 To be continued Figure 3 As shown:
[0026] This utility model provides a tool for disassembling and assembling a hollow shaft geared motor, including a base plate 1. A mounting plate 2 is installed on one top end of the base plate 1. An electric cylinder 3 is installed on one side of the mounting plate 2. The output end of the electric cylinder 3 passes through the mounting plate 2 and is connected to a push rod 4. A fixing plate 5 is installed on the top end of the base plate 1 away from the mounting plate 2. A through hole 6 is opened through the surface of the fixing plate 5. The through hole 6 corresponds to the position of the push rod 4. A set of electric telescopic rods 7 is installed on the top of the base plate 1. A support plate 8 is connected to the top of the electric telescopic rods 7. A limit component is installed on the top of the support plate 8.
[0027] The limiting component includes a set of fixing blocks 11 installed on the top of the support plate 8. A threaded hole 12 is formed through the surface of each fixing block 11. A threaded rod 13 is installed inside the threaded hole 12. A handle 14 is installed at one end of the threaded rod 13, and the other end of the threaded rod 13 passes through the threaded hole 12 and connects to a limiting plate 15. The bottom of the limiting plate 15 is in contact with the top of the support plate 8. Through the combined use of the threaded hole 12, the threaded rod 13, and the limiting plate 15, one side of the hollow shaft geared motor is placed against the fixing plate 5 on the top of the support plate 8. Then, the handle 14 is rotated, causing the threaded rod 13 to rotate, which in turn causes the limiting plate 15 to move. This allows hollow shaft geared motors of different sizes to be limited to the top of the support plate 8, preventing displacement of the hollow shaft geared motor when the push rod 4 pushes the motor shaft. This facilitates disassembly of the motor shaft and improves the effectiveness of the device.
[0028] A rubber pad 16 is installed on one side of the limiting plate 15. The rubber pad 16 is elastic and prevents the limiting plate 15 from damaging the outer wall of the hollow shaft geared motor.
[0029] A rubber pad 17 is installed on one side of the fixing plate 5. The use of the rubber pad 17 prevents the outer wall of the hollow shaft geared motor from being damaged when it comes into contact with the side of the fixing plate 5.
[0030] A collection box 9 is installed on one side of the fixing plate 5, and a buffer pad 18 is installed on the inner side of the collection box 9. With the cooperation of the collection box 9 and the buffer pad 18, the motor shaft is pushed out of the hollow shaft reduction motor and falls into the collection box 9 through the through hole 6. The buffer pad 18 buffers the impact force of the motor shaft falling and protects the motor shaft.
[0031] Fixing bolts 19 are installed at the four corners of the base plate 1.
[0032] The controller 10 is installed on the top of the base plate 1.
[0033] The specific usage and function of this embodiment are as follows:
[0034] First, check the integrity of the device. Only after confirming that everything is correct can it be used. Place one side of the hollow shaft geared motor against the fixing plate 5 on top of the support plate 8. Then, turn the handle 14. The handle 14 drives the threaded rod 13 to rotate, and the threaded rod 13 drives the limiting plate 15 to move. This can limit hollow shaft geared motors of different sizes to the top of the support plate 8, avoiding the problem of displacement of the hollow shaft geared motor when the push rod 4 pushes the motor shaft, thus improving the use effect of the device. After the limiting is in place, start the electric telescopic rod 7 and adjust the height of the support plate 8 so that the motor shaft of the hollow shaft geared motor is aligned with the through hole 6. Then, start the electric cylinder 3. The hollow shaft geared motor abuts against one side of the fixing plate 5, and the push rod 4 can push the motor shaft out of the hollow shaft geared motor for disassembly. Then, the motor shaft falls into the collection box 9 through the through hole 6. The buffer pad 18 buffers the impact force of the falling motor shaft, thus protecting the motor shaft.
[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A tool for disassembling and assembling a hollow shaft geared motor, comprising a base plate (1), characterized in that: A mounting plate (2) is installed at one top end of the base plate (1). An electric cylinder (3) is installed on one side of the mounting plate (2). The output end of the electric cylinder (3) passes through the mounting plate (2) and is connected to a push rod (4). A fixing plate (5) is installed at the top end of the base plate (1) away from the mounting plate (2). A through hole (6) is opened through the surface of the fixing plate (5). The through hole (6) corresponds to the position of the push rod (4). A set of electric telescopic rods (7) is installed on the top of the base plate (1). A support plate (8) is connected to the top of the electric telescopic rods (7). A limit component is installed on the top of the support plate (8).
2. The hollow shaft geared motor disassembly and assembly tool as described in claim 1, characterized in that: The limiting component includes a set of fixing blocks (11) installed on the top of the support plate (8). The surface of the fixing block (11) is provided with a threaded hole (12). A threaded rod (13) is installed inside the threaded hole (12). A handle (14) is installed at one end of the threaded rod (13). The other end of the threaded rod (13) is connected to a limiting plate (15) through the threaded hole (12). The bottom of the limiting plate (15) is in contact with the top of the support plate (8).
3. The hollow shaft geared motor disassembly and assembly tool as described in claim 2, characterized in that: A rubber pad (16) is installed on one side of the limiting plate (15).
4. The hollow shaft geared motor disassembly and assembly tool as described in claim 1, characterized in that: A rubber pad (17) is installed on one side of the fixing plate (5).
5. The hollow shaft geared motor disassembly and assembly tool as described in claim 1, characterized in that: A collection box (9) is installed on one side of the fixing plate (5), and a buffer pad (18) is installed on the inner side of the collection box (9).
6. The hollow shaft geared motor disassembly and assembly tool as described in claim 1, characterized in that: Fixing bolts (19) are installed at the four corners of the base plate (1).
7. The hollow shaft geared motor disassembly and assembly tool as described in claim 1, characterized in that: A controller (10) is mounted on the top of the base plate (1).