Speed reducer with adaptive connection
By setting components such as ring rails, track machines and compact blocks on the reducer, the problem of poor connection stability of existing reducers is solved, and the stable fixation of multiple connecting shafts is achieved, and the adaptability and practicality of the equipment is improved.
Patent Information
- Application Number
- CN202421109788.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When the existing reducers are connected and used, the output shaft needs to be connected with a size-adapted connecting shaft, which leads to inability to connect or poor connection stability, especially the adaptation of polygonal shafts, which affects the practicality of the equipment.
A reducer with adaptive connection is designed. By setting ring rails, track machines, electric push rods, servo motors, twisting heads, tightening screws and pressure sensors on the output shaft, the twisting heads and twisting heads are adjusted by the track machine and The screw is fastened so that the compact block can fix the connecting shafts of different specifications as needed, improving the connection stability.
It realizes stable fixation of multiple connecting shafts, improves the practicality and connection efficiency of the equipment, and enhances the adaptability and stability of the reducer.
Smart Images
Figure CN222185689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reducers, in particular to a reducer with adaptive connection. Background Art
[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator. It is widely used in modern machinery.
[0003] When the existing reducers are connected for use, the output shaft often needs to be docked with a connecting shaft of matching size. If a polygonal shaft is slightly larger, slightly smaller or of different specifications, it will result in failure to connect, or the connection will be unstable, making the practicality of this type of reducer poor. Therefore, we propose a reducer with adaptive connection. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A reducer with adaptive connection, comprising: a body component and a connection component; wherein the body component comprises a main body and an input shaft and an output shaft arranged on the main body; the connection component is arranged on the output shaft, and the connection component comprises a ring rail fixed on the output shaft, a track machine assembled on the ring rail, an electric push rod installed on the track machine, a servo motor fixed to the driving end of the electric push rod, a turning head connected to the driving end of the servo motor, a fixing frame installed on the output shaft and located on the inner side of the ring rail, a fastening screw threadedly connected to the fixing frame and adapted to the turning head, a pressure sensor sleevedly connected to the inner end of the fastening screw, and a compression block fixed on the pressure sensor.
[0007] In a preferred example, the utility model can be further configured as follows: the track machine is provided with two symmetrical groups.
[0008] In a preferred example, the present invention can be further configured as follows: the outer ends of the turning head and the fastening screw are adapted polygonal structures.
[0009] In a preferred example, the utility model can be further configured as follows: the fastening screws are symmetrically arranged on the fixing frame at equal distances.
[0010] In a preferred example, the utility model can be further configured as follows: the compression block is connected to a guide rod inserted into the fixing frame.
[0011] In a preferred example, the present invention can be further configured as follows: a corner groove is provided in the middle of the compression block.
[0012] The above technical solution of the utility model has the following beneficial technical effects:
[0013] The utility model uses a connecting component to adjust the turning head to the side of the fastening screw by using a track machine, and then the extension of the electric push rod cooperates with the servo motor to drive the turning head to rotate and move the fastening screw inward, thereby pressing the fixing block on the connecting shaft. Multiple groups of fixing blocks can be used as needed, which has a fixing effect on various connecting shafts, thereby greatly improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a cross-sectional view of a reducer with adaptive connection of the utility model;
[0015] Figure 2 This is an enlarged view of the reducer A with adaptive connection of the utility model.
[0016] Reference numerals:
[0017] 100, body assembly; 110, main body; 120, input shaft; 130, output shaft;
[0018] 200, connecting assembly; 210, ring rail; 220, track machine; 230, electric push rod; 240, servo motor; 250, turning head; 260, fixing frame; 270, fastening screw; 280, pressure sensor; 290, pressing block; 291, guide rod; 292, angle groove. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0020] A reducer with adaptive connection provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.
[0021] Combination Figure 1-2 As shown, the utility model provides a reducer with adaptive connection, including: a body assembly 100 and a connection assembly 200; wherein the body assembly 100 includes a main body 110 and an input shaft 120 and an output shaft 130 arranged on the main body 110.
[0022] The connecting assembly 200 is arranged on the output shaft 130, and the connecting assembly 200 includes a ring rail 210 fixed on the output shaft 130, a track machine 220 assembled on the ring rail 210, an electric push rod 230 installed on the track machine 220, a servo motor 240 fixed to the driving end of the electric push rod 230, a twisting head 250 connected to the driving end of the servo motor 240, a fixing frame 260 installed on the output shaft 130 and located on the inner side of the ring rail 210, and a screw threadedly connected to the fixing frame 260 and adapted to the twisting head 250. The fastening screw 270, the pressure sensor 280 connected to the inner end of the fastening screw 270 and the pressing block 290 fixed on the pressure sensor 280 can be connected to the fastening screw 270 side by the connecting component 200, and the track machine 220 can be used to adjust the turning head 250 to the side of the fastening screw 270, and then the extension of the electric push rod 230 and the servo motor 240 drive the turning head 250 to rotate and move the fastening screw 270 inward, so that the pressing block 290 is pressed and fixed on the connecting shaft. Multiple sets of pressing blocks 290 can be used as needed, which have a fixing effect on various connecting shafts, thereby greatly improving the practicality of the equipment.
[0023] Specifically, the track machine 220 is provided with two symmetrical groups, which can improve the operating efficiency of the fastening screws 270, and simultaneously fix them on the opposite side to have a more stable connection effect on the connecting shaft.
[0024] Furthermore, the outer ends of the turning head 250 and the fastening screw 270 are adapted polygonal structures, and after the turning head 250 is sleeved on the fastening screw 270, the fastening screw 270 can be driven to rotate, thereby achieving the tightening and loosening of the connection.
[0025] On the other hand, the fastening screws 270 are symmetrically arranged on the fixing frame 260 at equal distances, so that the connecting shaft can be fixed at multiple sides, and the fixing effect is better.
[0026] It should be noted that the compression block 290 is connected to a guide rod 291 inserted into the fixed frame 260. The guide rod 291 can ensure that the compression block 290 is in a stable state when the fastening screw 270 rotates, thereby facilitating the vertical movement of the compression block 290 and allowing the corner groove 292 on the side of the compression block 290 to fall directly onto the side of the polygonal connecting axis, thereby improving the fixing effect.
[0027] Furthermore, a corner groove 292 is provided in the middle of the pressing block 290, which can press and fix the edges of the side of the polygonal connecting shaft, thereby improving the stability of fixing the connecting shaft.
[0028] The working principle and use process of the utility model are as follows: first, align the connecting shaft and place it inside the fixed frame 260, and then use the track machine 220 to adjust the turning head 250 to the side of the fastening screw 270. At the same time, the extension of the electric push rod 230 cooperates with the servo motor 240 to drive the turning head 250 to rotate and move the fastening screw 270 inward, thereby pressing the fixing block 290 on the connecting shaft. At the same time, the pressure sensor 280 can detect the pressing force, and it can be used after meeting the force index.
[0029] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A reducer with adaptive connection, characterized in that: include: A machine body assembly (100) comprising a main body (110) and an input shaft (120) and an output shaft (130) arranged on the main body (110); A connection assembly (200) is arranged on the output shaft (130), the connection assembly (200) comprising a ring rail (210) fixed on the output shaft (130), a track machine (220) mounted on the ring rail (210), an electric push rod (230) mounted on the track machine (220), a servo motor (240) fixed to a driving end of the electric push rod (230), a twisting head (250) connected to the driving end of the servo motor (240), a fixing frame (260) mounted on the output shaft (130) and located inside the ring rail (210), a fastening screw (270) threadedly connected to the fixing frame (260) and adapted to the twisting head (250), a pressure sensor (280) sleevedly connected to the inner end of the fastening screw (270), and a pressing block (290) fixed to the pressure sensor (280).
2. The reducer with adaptive connection according to claim 1, characterized in that: The track machine (220) is provided with two symmetrical groups.
3. The reducer with adaptive connection according to claim 1, characterized in that: The outer ends of the twisting head (250) and the fastening screw (270) are adapted polygonal structures.
4. The reducer with adaptive connection according to claim 1, characterized in that: The fastening screws (270) are equidistantly and symmetrically arranged around the fixing frame (260).
5. The reducer with adaptive connection according to claim 1, characterized in that: The compression block (290) is connected to a guide rod (291) inserted into the fixing frame (260).
6. The reducer with adaptive connection according to claim 1, characterized in that: A corner groove (292) is provided in the middle of the compression block (290).