Auxiliary device for fixing encoder
By designing an auxiliary device for encoder fixing and adopting an automated fixing method, the problem of inconvenient fixing in existing technologies is solved, installation efficiency and stability are improved, and the service life of key components is extended.
Patent Information
- Application Number
- CN202423263331.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-29
AI Technical Summary
The existing encoder fixing device is inconvenient to fix, requiring multiple manual steps, which affects the installation efficiency and has poor stability and reliability.
Design an auxiliary device for encoder fixing, including components such as a base plate, encoder assembly, auxiliary fixing mechanism, limit mechanism, worm gear, motor, worm wheel, helical gear, wire block and clamping plate. It achieves rapid fixing through automated operation, uses the limit mechanism to stabilize the rotation of the worm gear, the base and inclined block to enhance the connection stability, and the clamping slot to ensure the clamping plate is stable.
This design enables convenient encoder mounting, reduces manual operation steps, improves mounting efficiency, enhances the stability of the worm gear and motor, extends service life, and prevents separation and detachment.
Smart Images

Figure CN223623635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of encoder technology, specifically to an auxiliary device for encoder fixing. Background Technology
[0002] According to a patent published on the China Patent Network, the patent title is: "A Fixing Device for a Rotary Encoder for a Door Machine," patent application number: 202121259756.X. It includes a housing, a rotating cavity, an encoder, a transmission assembly, a driven shaft, a drive shaft, a connecting assembly, a connecting slot, a limiting assembly, a bayonet, and a limiting post. The housing has a rotating cavity at its center. The encoder is located at the front end of the rotating cavity, the transmission assembly at its rear end, and a limiting assembly on the side of the encoder. The driven shaft is located at the rear end of the transmission assembly, and the drive shaft is located at the rear end of the driven shaft. Two bayonets are located on the side of the drive shaft, and limiting posts are located at the corresponding bayonets on the wall of the rotating cavity. A connecting assembly is located at the rear end of the drive shaft, and a connecting slot is located on the inner wall of the rear end of the rotating cavity. This invention effectively solves the problems of poor encoder reliability and stability due to insufficient fixing in existing devices, and poor protection when the encoder speed is too high. Furthermore, the aforementioned encoder's auxiliary fixing method is cumbersome, requiring multiple manual steps for fixing, resulting in a long overall fixing time and affecting the efficiency of the fixing installation.
[0003] Therefore, it is necessary to redesign and modify the auxiliary fixing method to effectively prevent the inconvenience of fixing. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an auxiliary device for encoder fixing, which has the advantage of convenient fixing and solves the problem of inconvenient fixing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for fixing an encoder, including a base plate;
[0006] Encoding components are mounted on top of the base plate;
[0007] Both sides of the encoding component are fixedly connected to auxiliary fixing mechanisms. Each auxiliary fixing mechanism includes a connecting plate. A motor is installed on the top of the rear side of the outer side of the connecting plate. A worm gear is fixedly connected to the output end of the motor. A rotating rod is movably connected to the top of the outer side of the connecting plate via a bearing. A worm wheel is sleeved on the surface of the rotating rod, and the outer side of the worm wheel meshes with the worm gear. A helical gear one is fixedly connected to the bottom of the rotating rod. A positive and negative threaded rod is movably connected laterally to the bottom of the outer side of the connecting plate via a bearing. A helical gear two is sleeved on the surface of the positive and negative threaded rod, and the top of the helical gear two meshes with the helical gear one. Threaded blocks are threaded to the front and rear sides of the surface of the positive and negative threaded rod. A bent plate is fixedly connected to the bottom of the threaded block. A clamping plate is fixedly connected to the inner side of the bent plate. Fixing blocks are fixedly connected to both sides of the top of the base plate, and the inner side of the clamping plate extends into the interior of the fixing block.
[0008] As a preferred embodiment of this utility model, a limiting mechanism is sleeved on the front side of the worm gear surface. The limiting mechanism includes a limiting plate, a triangular block is fixedly connected to the top of the limiting plate, and the inner side of the triangular block is fixedly connected to the connecting plate.
[0009] As a preferred embodiment of this utility model, a base is fixedly connected to the inner side of the motor, and the inner side of the base is fixedly connected to the connecting plate.
[0010] As a preferred embodiment of this utility model, an inclined block is fixedly connected to the front of the base, and the inner side of the inclined block is fixedly connected to the connecting plate.
[0011] As a preferred embodiment of this invention, a bent rod is fixedly connected to both the front and rear sides of the outer side of the wire block, and the bottom of the bent rod is fixedly connected to the bent plate.
[0012] As a preferred embodiment of this utility model, the fixing block has slots on both the front and back sides, and the inner side of the card plate is engaged with the inside of the slots.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. The auxiliary fixing method of this utility model changes the traditional fixing operation which is more cumbersome. It adopts a card plate that penetrates into the inside of the fixing block, so there is no need for manual operation of multiple steps to fix it. The overall fixing time is not long and it does not affect the efficiency of fixing and installation.
[0015] 2. By setting up a limiting mechanism, this utility model enables the worm to rotate more stably, while also limiting the rotation trajectory of the worm, preventing the worm from tilting and increasing its service life.
[0016] 3. The base of this utility model enables the motor to operate more stably, preventing the motor from falling and ensuring the stability of the motor's operation, thus increasing the smoothness of the motor's operation.
[0017] 4. By setting the inclined block, this utility model can make the base more securely connected to the connecting plate, avoid the separation between the base and the connecting plate, and increase the tightness between the base and the connecting plate.
[0018] 5. By setting up the bending rod, this utility model can make the wire block more securely connected to the bending plate, avoid the separation between the wire block and the bending plate, and at the same time increase the tightness between the bending plate and the wire block.
[0019] 6. The design of the slot in this utility model enables the card plate to be more securely engaged inside the fixing block, preventing the card plate from falling off and increasing the stability of the card plate. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a structural diagram of the auxiliary fixing mechanism and the limiting mechanism of this utility model;
[0022] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0023] Figure 4 This is a partial three-dimensional view of the present invention.
[0024] In the diagram: 1. Base plate; 2. Encoding component; 3. Auxiliary fixing mechanism; 4. Connecting plate; 5. Motor; 6. Worm gear; 7. Rotating rod; 8. Worm wheel; 9. Helical gear one; 10. Positive and negative threaded rod; 11. Helical gear two; 12. Thread block; 13. Bending plate; 14. Clamping plate; 15. Fixing block; 16. Limiting mechanism; 17. Limiting plate; 18. Triangular block; 19. Base; 20. Inclined block; 21. Bending rod; 22. Slot. Detailed Implementation
[0025] 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.
[0026] like Figures 1 to 4As shown, the present invention provides an auxiliary device for fixing an encoder, including a base plate 1;
[0027] Encoding component 2 is set on the top of base plate 1;
[0028] Both sides of the encoding component 2 are fixedly connected to auxiliary fixing mechanisms 3. The auxiliary fixing mechanisms 3 include a connecting plate 4. A motor 5 is provided on the top of the rear side of the outer side of the connecting plate 4. A worm gear 6 is fixedly connected to the output end of the motor 5. A rotating rod 7 is movably connected to the top of the outer side of the connecting plate 4 through a bearing. A worm wheel 8 is sleeved on the surface of the rotating rod 7. The outer side of the worm wheel 8 meshes with the worm gear 6. A helical gear 9 is fixedly connected to the bottom of the rotating rod 7. A positive and negative threaded rod 10 is movably connected to the bottom of the outer side of the connecting plate 4 through a bearing. A helical gear 11 is sleeved on the surface of the positive and negative threaded rod 10. The top of the helical gear 11 meshes with the helical gear 9. Threaded blocks 12 are threaded to the front and rear sides of the surface of the positive and negative threaded rod 10. A bent plate 13 is fixedly connected to the bottom of the threaded block 12. A clamping plate 14 is fixedly connected to the inner side of the bent plate 13. Fixing blocks 15 are fixedly connected to both sides of the top of the base plate 1. The inner side of the clamping plate 14 extends into the interior of the fixing block 15.
[0029] refer to Figure 1 and Figure 2 A limiting mechanism 16 is sleeved on the front side of the worm gear 6. The limiting mechanism 16 includes a limiting plate 17. A triangular block 18 is fixedly connected to the top of the limiting plate 17. The inner side of the triangular block 18 is fixedly connected to the connecting plate 4.
[0030] As a technical optimization of this utility model, the setting of the limiting mechanism 16 enables the worm 6 to rotate more stably, while limiting the rotation trajectory of the worm 6, preventing the worm 6 from tilting, and increasing the service life of the worm 6.
[0031] refer to Figure 2 A base 19 is fixedly connected to the inner side of the motor 5, and the inner side of the base 19 is fixedly connected to the connecting plate 4.
[0032] As a technical optimization of this utility model, the base 19 enables the motor 5 to operate more stably, preventing the motor 5 from falling, and also ensuring the operational stability of the motor 5 and increasing the smoothness of its operation.
[0033] refer to Figure 2 An inclined block 20 is fixedly connected to the front of the base 19, and the inner side of the inclined block 20 is fixedly connected to the connecting plate 4.
[0034] As a technical optimization of this utility model, by setting the inclined block 20, the base 19 can be more firmly connected to the connecting plate 4, avoiding the phenomenon of separation between the base 19 and the connecting plate 4, and at the same time increasing the tightness between the base 19 and the connecting plate 4.
[0035] refer to Figure 3 A bent rod 21 is fixedly connected to both the front and rear sides of the outer side of the wire block 12, and the bottom of the bent rod 21 is fixedly connected to the bent plate 13.
[0036] As a technical optimization of this utility model, by setting the bending rod 21, the wire block 12 can be more firmly connected to the bending plate 13, avoiding the phenomenon of separation between the wire block 12 and the bending plate 13, and at the same time increasing the tightness between the bending plate 13 and the wire block 12.
[0037] refer to Figure 3 The front and back of the fixing block 15 are provided with slots 22, and the inner side of the card plate 14 is engaged with the inside of the slots 22.
[0038] As a technical optimization of this utility model, the setting of the slot 22 enables the card plate 14 to be more securely attached to the inside of the fixing block 15, preventing the card plate 14 from falling off and increasing the stability of the card plate 14.
[0039] The working principle and usage process of this utility model are as follows: First, the user places the coding component 2 on the top of the base plate 1, and then starts the motor 5. The output end of the motor 5 drives the worm 6 to rotate, the worm 6 drives the worm wheel 8 to rotate, the worm wheel 8 drives the rotating rod 7 to rotate, the rotating rod 7 drives the first helical gear 9 to rotate, the first helical gear 9 drives the second helical gear 11 to rotate, the second helical gear 11 drives the positive and negative thread screw 10 to rotate, the positive and negative thread screw 10 drives the thread block 12 to move inward, the thread block 12 drives the bending plate 13 to move inward, the bending plate 13 drives the clamping plate 14 to move inward, so that the clamping plate 14 is engaged inside the clamping groove 22, thereby achieving the effect of convenient fixation.
[0040] In summary, this encoder fixing auxiliary device changes the traditional fixing operation from a more cumbersome one by using a clamping plate 14 that extends into the fixing block 15. This eliminates the need for multiple manual fixing steps, and the overall fixing time is not long, nor does it affect the efficiency of the fixing installation.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" 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 process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary device for fixing an encoder, comprising a base plate (1); Encoding component (2) is set on top of base plate (1); Its features are: Both sides of the encoding component (2) are fixedly connected to auxiliary fixing mechanisms (3). The auxiliary fixing mechanism (3) includes a connecting plate (4). A motor (5) is provided on the top of the rear side of the outer side of the connecting plate (4). A worm gear (6) is fixedly connected to the output end of the motor (5). A rotating rod (7) is movably connected to the top of the outer side of the connecting plate (4) through a bearing. A worm wheel (8) is sleeved on the surface of the rotating rod (7). The outer side of the worm wheel (8) meshes with the worm gear (6). A helical gear (9) is fixedly connected to the bottom of the rotating rod (7). The bottom of the outer side of the connecting plate (4) is horizontally connected to the worm gear (6). A positive and negative threaded rod (10) is movably connected by a bearing. A helical gear two (11) is sleeved on the surface of the positive and negative threaded rod (10). The top of the helical gear two (11) meshes with the helical gear one (9). Threaded blocks (12) are threaded to the front and rear sides of the surface of the positive and negative threaded rod (10). A bent plate (13) is fixedly connected to the bottom of the threaded block (12). A clamping plate (14) is fixedly connected to the inner side of the bent plate (13). Fixing blocks (15) are fixedly connected to both sides of the top of the base plate (1). The inner side of the clamping plate (14) extends into the interior of the fixing block (15).
2. The encoder fixing auxiliary device according to claim 1, characterized in that: A limiting mechanism (16) is sleeved on the front side of the surface of the worm (6). The limiting mechanism (16) includes a limiting plate (17). A triangular block (18) is fixedly connected to the top of the limiting plate (17). The inner side of the triangular block (18) is fixedly connected to the connecting plate (4).
3. The encoder fixing auxiliary device according to claim 1, characterized in that: The inner side of the motor (5) is fixedly connected to a base (19), and the inner side of the base (19) is fixedly connected to the connecting plate (4).
4. The encoder fixing auxiliary device according to claim 3, characterized in that: The base (19) has a wedge (20) fixedly connected to its front side, and the inner side of the wedge (20) is fixedly connected to the connecting plate (4).
5. An auxiliary device for fixing an encoder according to claim 1, characterized in that: The front and rear sides of the outer side of the wire block (12) are fixedly connected with bent rods (21), and the bottom of the bent rods (21) is fixedly connected to the bent plate (13).
6. The encoder fixing auxiliary device according to claim 1, characterized in that: The fixing block (15) has slots (22) on both the front and back sides, and the inner side of the card plate (14) is engaged with the inside of the slots (22).
Citation Information
Patent Citations
Fixing device of rotary encoder for portal crane
CN215177847U