Speed reducer motor connecting shaft

Abstract

The application relates to the technical field of motor connecting shafts, and discloses a speed reducer motor connecting shaft which comprises a connecting bearing, the center of the inner wall of the connecting bearing is fixed with an output end, one end of the connecting bearing is connected with a rotating shaft, the end of the rotating shaft is provided with a fixing sleeve, a positioning pin is detachably arranged in the fixing sleeve, one end of the positioning pin is connected with a transmission shaft, a fixing piece is detachably connected to the transmission shaft, the outer wall of the fixing piece is rotatably connected with a mounting piece one, and a spherical shaft is rotatably arranged in the mounting piece one. In the power transmission, the connecting bearing stably transmits power, the anti-skid slot and the anti-skid convex block are matched to prevent sliding, and the stable and efficient power transmission is guaranteed; in the connection aspect, the positioning hole and the fixed pin make the connection firm, the installation distance can be adjusted, and the reliability and flexibility are enhanced; the angle adaptability is high, the spherical shaft enables the mounting piece one, the mounting piece two and the connecting shaft to be flexibly adjusted in angle, the overall flexibility and adaptability are improved, and the installation difficulty is reduced.

Description

Technical Field

[0001] This application relates to the field of motor connecting shaft technology, and in particular to reducer motor connecting shaft. Background Technology

[0002] In applications where speed reducers and motors are connected, traditional connecting shaft components lack effective anti-slip structures, making them prone to relative slippage during power transmission. This results in significant power loss and unstable transmission, impacting the normal operating efficiency of downstream equipment. Regarding connection performance, traditional methods are mostly fixed connections, making it difficult to adjust the installation distance according to actual needs and resulting in poor flexibility. Furthermore, the connection's robustness is insufficient; during long-term power transmission, factors such as vibration can cause loosening, reducing reliability and posing safety hazards.

[0003] The angle adaptability is poor. Traditional connecting shafts are mostly rigid structures and cannot flexibly adjust the angle. In complex installation environments, it is difficult to achieve precise docking with subsequent components, which increases the installation difficulty and has poor compatibility.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the shortcomings of traditional fixed connections, which are difficult to adjust installation distances to meet specific needs and lack flexibility, and the insufficient robustness of these connections leading to loosening due to vibration and other factors during long-term power transmission, this application provides a gearbox motor connecting shaft.

[0006] The reducer motor connecting shaft provided in this application adopts the following technical solution:

[0007] A reducer motor connecting shaft includes a connecting bearing. An output end is fixed at the center of the inner wall of the connecting bearing. One end of the connecting bearing is connected to a rotating shaft. A fixing sleeve is installed at the end of the rotating shaft. A positioning pin is detachably provided inside the fixing sleeve. One end of the positioning pin is connected to a drive shaft. A fixing component is detachably connected to the drive shaft.

[0008] Preferably, the outer wall of the fastener is rotatably connected to a mounting component, and the mounting component is rotatably provided with a spherical shaft.

[0009] Preferably, mounting parts two are rotatably connected to both sides of the spherical shaft, and a connecting shaft is welded to the middle of the outer wall of the mounting parts two.

[0010] Preferably, the inside of the fixing sleeve is provided with an anti-slip slot, and the outer wall of the positioning pin is circumferentially fixed with a number of anti-slip protrusions that are adapted to the anti-slip slot.

[0011] Preferably, a set of positioning holes are equidistantly provided on the outer walls of both ends of the positioning pin, and fixing pins are installed on the outer walls of both ends of the fixing sleeve.

[0012] Preferably, the positioning pin and the fixing sleeve are connected by a fixing pin.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] In terms of power transmission, the connecting bearing smoothly transmits power, and the anti-slip slot and anti-slip protrusion cooperate to prevent slippage, ensuring stable and efficient power transmission. In terms of connection, the positioning hole and fixing pin make the connection firm and can also adjust the installation distance, enhancing reliability and flexibility. It has strong angle adaptability, and the ball shaft allows the first mounting part, the second mounting part and the connecting shaft to be flexibly adjusted, improving overall flexibility and adaptability and reducing installation difficulty. Attached Figure Description

[0015] Figure 1 This is a front view of the reducer motor connection shaft in the embodiment of the application.

[0016] Figure 2 This is a schematic diagram of the structure of the reducer motor connection shaft in the embodiment of the application.

[0017] Figure 3 This is an exploded view of the fixing sleeve and positioning pin in the application embodiment.

[0018] Explanation of reference numerals in the attached drawings: 1. Connecting bearing; 2. Output end; 3. Rotating shaft; 4. Fixing sleeve; 5. Drive shaft; 6. Fixing component; 7. Mounting component one; 8. Ball shaft; 9. Mounting component two; 10. Connecting shaft; 11. Fixing pin; 12. Anti-slip slot; 13. Positioning pin; 14. Anti-slip protrusion; 15. Positioning hole. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] This application discloses a speed reducer motor connecting shaft in its embodiments. (Refer to...) Figures 1-3The system includes a connecting bearing 1, with an output end 2 fixed at the center of its inner wall. One end of the connecting bearing 1 is connected to a rotating shaft 3. The connecting bearing 1 serves as the initial link in power transmission, smoothly transferring the motor power received from the output end 2 to the rotating shaft 3, reducing power loss during transmission. A fixing sleeve 4 is installed at the end of the rotating shaft 3. A detachable positioning pin 13 is installed inside the fixing sleeve 4. An anti-slip slot 12 is provided inside the fixing sleeve 4. Several anti-slip protrusions 14, which are adapted to the anti-slip slots 12, are circumferentially fixed to the outer wall of the positioning pin 13. The anti-slip slots 12 inside the fixing sleeve 4 and the anti-slip protrusions 14 on the outer wall of the positioning pin 13 increase the friction between them, effectively preventing relative slippage and ensuring that the power transmission from the rotating shaft 3 to the positioning pin 13 does not slip. This guarantees the continuity and stability of power transmission, providing a reliable power foundation for the normal operation of subsequent components.

[0021] Combination Figure 3 As shown, a set of positioning holes 15 are equidistantly formed on the outer walls of both ends of the positioning pin 13, and fixing pins 11 are installed on the outer walls of both ends of the fixing sleeve 4. The positioning pin 13 and the fixing sleeve 4 are connected by the fixing pins 11. The positioning holes 15 at both ends of the positioning pin 13 cooperate with the fixing pins 11 of the fixing sleeve 4. The fixing pins 11 are inserted into the positioning holes 15, which can firmly connect the positioning pin 13 and the fixing sleeve 4, preventing loosening due to vibration and other factors during power transmission, and significantly improving the reliability of the connection.

[0022] In this application, one end of the positioning pin 13 is connected to a drive shaft 5, and a fixing member 6 is detachably connected to the drive shaft 5. A mounting member 1 7 is rotatably connected to the outer wall of the fixing member 6. A spherical shaft 8 is rotatably provided inside the mounting member 1 7, and mounting members 2 9 are rotatably connected to both sides of the spherical shaft 8. A connecting shaft 10 is welded to the middle of the outer wall of the mounting member 2 9. The rotational characteristics of the spherical shaft 8 allow the mounting members 1 7 and 2 9 to flexibly adjust their angles, thereby driving the connecting shaft 10 to adapt to different angle power output requirements.

[0023] The implementation principle of the reducer motor connecting shaft in this application embodiment is as follows:

[0024] The output end 2 at the center of the inner wall of the connecting bearing 1 receives the power from the motor, and the power is transmitted to the rotating shaft 3 through the connecting bearing 1. The fixing sleeve 4 at the end of the rotating shaft 3 is connected to the positioning pin 13. The anti-slip slot 12 inside the fixing sleeve 4 is adapted to several anti-slip protrusions 14 that are circumferentially fixed on the outer wall of the positioning pin 13, which increases the friction between the two, prevents relative sliding, and ensures the stability of power transmission.

[0025] Meanwhile, a set of positioning holes 15 equidistantly opened on the outer walls of both ends of the positioning pin 13 cooperates with the fixing pins 11 installed on the outer walls of both ends of the fixing sleeve 4. The fixing pins 11 are inserted into the positioning holes 15 to firmly connect the positioning pin 13 and the fixing sleeve 4. The appropriate installation distance can also be adjusted according to the needs to further enhance the reliability of the connection and avoid loosening during power transmission.

[0026] The drive shaft 5 continues to transmit power. Mounting parts 7 and 9 adjust their angles with the ball joint 8. The connecting shaft 10 transmits power to subsequent components. Through the rotational characteristics of the ball joint 8, the connecting shaft 10 can adapt to power output requirements at different angles, improving the flexibility of the overall connection structure. Finally, several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "linked" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A reducer motor connecting shaft, including a connecting bearing (1), characterized in that: An output end (2) is fixed at the center of the inner wall of the connecting bearing (1). One end of the connecting bearing (1) is connected to a rotating shaft (3). A fixing sleeve (4) is installed at the end of the rotating shaft (3). A positioning pin (13) is detachably provided inside the fixing sleeve (4). One end of the positioning pin (13) is connected to a transmission shaft (5). A fixing piece (6) is detachably connected to the transmission shaft (5).

2. The reducer motor connecting shaft according to claim 1, characterized in that: The outer wall of the fastener (6) is rotatably connected to the mounting component (7), and the mounting component (7) is rotatably provided with a spherical shaft (8).

3. The reducer motor connecting shaft according to claim 2, characterized in that: The two sides of the spherical shaft (8) are rotatably connected to the mounting parts two (9), and the middle of the outer wall of the mounting parts two (9) is welded to the connecting shaft (10).

4. The reducer motor connecting shaft according to claim 1, characterized in that: The fixed sleeve (4) has an anti-slip slot (12) inside, and the outer wall of the positioning pin (13) is fixed with a number of anti-slip protrusions (14) that are adapted to the anti-slip slot (12).

5. The reducer motor connecting shaft according to claim 1, characterized in that: The positioning pin (13) has a set of positioning holes (15) at equal intervals on the outer walls at both ends, and the fixing sleeve (4) has fixing pins (11) installed on the outer walls at both ends.

6. The reducer motor connecting shaft according to claim 5, characterized in that: The positioning pin (13) and the fixing sleeve (4) are connected by a fixing pin (11).

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