High-load motor flexible transmission mechanism
By designing a flexible transmission mechanism of a high-load motor, using components such as sliding rings, clamps, slide rods and dampers, the problem of concentricity and coaxiality between the motor and the hydraulic pump under high starting torque conditions is solved, and the motor can flexibly withstand load and power transmission in a high torque and high speed environment, reducing assembly difficulty and manpower consumption, and improving the stability of the equipment and the comfort of the operating environment.
Patent Information
- Application Number
- CN202422078786.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Under the conditions of high-load motor flexible transmission mechanism, the concentricity/coaxiality requirements of the motor and hydraulic pump are extremely demanding, resulting in strict concentricity assembling, otherwise it may lead to serious damage to the motor and irreversible losses. The assembly process requires a lot of manpower and material resources, affecting production.
A flexible transmission mechanism of a high-load motor is designed, and the sliding ring outside the second connecting barrel cooperates with the receiving groove in the first connecting barrel to realize the flexible connection of the motor output end; the rotation of the second connecting barrel and the third connecting barrel is realized through the design of the card block and the card slot; the movement of the two within a certain range is achieved by the combination of the slide rod and the spring; and the vibration and impact during the transmission process are absorbed and reduced through the cooperation of the damper and the pressure plate.
In a high torque and high speed environment, the design can flexibly withstand loads, reduce the risk of motor damage, reduce assembly difficulty and manpower consumption, improve production efficiency, and protect equipment and improve the comfort of the operating environment by absorbing vibration and shock.
Smart Images
Figure CN222776066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a high-load motor flexible transmission mechanism. Background Art
[0002] High-load motor flexible transmission mechanism generally refers to a flexible element or mechanism used to transfer the motor output power to the load. This transmission mechanism is usually used in applications where torque or motion needs to be transferred between the motor and the load, where the load may require a certain degree of flexibility and absorption due to its special properties (such as vibration, shock or position requirements). High-load motor flexible transmission mechanism is a technology widely used in the industrial and mechanical fields. It can effectively transfer the power output of the motor and improve the reliability and stability of the system while ensuring the operating efficiency of the system.
[0003] In the prior art, the motor transmission mode is usually relatively simple. Under high starting torque conditions, the concentricity / coaxiality requirements of the motor and the hydraulic pump are extremely stringent. The assembly concentricity must be strictly guaranteed, otherwise the high torque and high speed environment may cause serious damage to the motor and cause irreversible losses. The motor assembly requires a lot of manpower and material resources, which puts a burden on production. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a high-load motor flexible transmission mechanism, which aims to improve the motor transmission mode, which is usually relatively single. Under high starting torque conditions, the concentricity / coaxiality requirements of the motor and the hydraulic pump are extremely stringent. The assembly concentricity must be strictly guaranteed, otherwise the high torque and high speed environment may cause serious damage to the motor and cause irreversible losses. The motor assembly requires a lot of manpower and material resources, which puts a burden on production.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-load motor flexible transmission mechanism, comprising a motor, the output end of the motor is fixedly connected to a first connecting tube, the outer side of the first connecting tube is fixedly connected to a first fixing ring, one side of the first fixing ring is evenly penetrated and provided with a plurality of first sliding grooves, the first connecting tube is provided with a receiving groove, the inner side of the receiving groove is provided with a second sliding groove, a matching sliding ring is slidably connected in the second sliding groove, the sliding ring is fixedly connected to the outer side of the second connecting tube, the bottom of the second connecting tube is symmetrically fixedly connected with a clamping block, and the bottom of the clamping block is fixedly connected with a limiting ring.
[0006] Preferably, a working groove is provided inside the second connecting cylinder, one end of the damper is fixedly connected to one side of the working groove, and the other end of the damper is fixedly connected to a pressure plate.
[0007] Preferably, a plurality of sliding rods are uniformly penetrated and slidably connected in the working groove, one end of the sliding rod is fixedly connected to a limiting block, the other end of the sliding rod is fixedly connected to a baffle, a spring is provided between the baffle and the second connecting tube, and the spring is wound around the outside of the sliding rod.
[0008] Preferably, a third connecting tube is provided on one side of the second connecting tube, a clamping groove matched with the clamping block is provided at one end of the third connecting tube, and a connecting port is provided at the other end of the third connecting tube.
[0009] Preferably, a second fixing ring is fixedly connected to the outer side of the third connecting tube, and a plurality of third sliding grooves are evenly penetrated and opened on one side of the second fixing ring.
[0010] Preferably, a connecting rod is slidably connected in the third sliding groove and the first sliding groove, and both ends of the connecting rod are fixedly connected to a limiting ball.
[0011] Preferably, one end of the sliding rod passes through and is slidably connected to a third connecting tube.
[0012] Preferably, one end of the damper passes through and is slidably connected to a second connecting tube.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the second connecting tube can be connected to the first connecting tube and move inside the first connecting tube through a sliding ring outside the second connecting tube, the second connecting tube can be connected to the third connecting tube through a block at the bottom of the second connecting tube so that the third connecting tube can rotate on one side of the second connecting tube, and the second connecting tube and the third connecting tube can be connected together and move within a certain range through a sliding rod running through the second connecting tube and the third connecting tube in conjunction with a spring. The above structure allows the motor to flexibly bear the load and transmit power to the target device or system by rotating or stretching when rotating at high speed.
[0015] 2. In the utility model, when the motor rotates, the second connecting tube will move outward under the influence of force, and the damper cooperates with the pressure plate to absorb and reduce vibration and impact in the transmission process, thereby protecting the equipment and improving the comfort of the operating environment. The connecting rod and the limiting ball arranged on the first fixing ring and the second fixing ring on the outside of the first connecting tube and the third connecting tube improve the connection strength of the overall structure. At the same time, the overall structure of the device is simple, which is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a high-load motor flexible transmission mechanism proposed by the utility model;
[0017] Figure 2This is an exploded diagram of a high-load motor flexible transmission mechanism proposed by the utility model;
[0018] Figure 3 This is a cross-sectional view of a high-load motor flexible transmission mechanism proposed by the utility model.
[0019] Legend:
[0020] 1. Motor; 2. First connecting tube; 3. First fixing ring; 4. Second connecting tube; 5. Third connecting tube; 6. Connecting rod; 7. Connecting port; 8. First slide groove; 9. Second slide groove; 10. Accommodating groove; 11. Sliding ring; 12. Block; 13. Limiting ring; 14. Third slide groove; 15. Second fixing ring; 16. Block; 17. Working groove; 18. Sliding rod; 19. Limiting block; 20. Baffle; 21. Spring; 22. Damper; 23. Pressure plate; 24. Limiting ball. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Reference Figure 1-Figure 3 The utility model provides an embodiment: a high-load motor flexible transmission mechanism, including a motor 1, the output end of the motor 1 is fixedly connected with a first connecting tube 2, the outer side of the first connecting tube 2 is fixedly connected with a first fixing ring 3, one side of the first fixing ring 3 is evenly penetrated and provided with a plurality of first slide grooves 8, the first connecting tube 2 is provided with a receiving groove 10, the inner side of the receiving groove 10 is provided with a second slide groove 9, the second slide groove 9 is slidably connected with a matching sliding ring 11, the sliding ring 11 is fixedly connected to the outer side of the second connecting tube 4, the bottom of the second connecting tube 4 is symmetrically fixedly connected with a clamping block 12, the clamping block 12 The bottom is fixedly connected with a limiting ring 13, a third connecting tube 5 is provided on one side of the second connecting tube 4, one end of the third connecting tube 5 is provided with a slot 16 adapted to the block 12, and the other end of the third connecting tube 5 is provided with a connecting port 7. The second connecting tube 4 can be connected to the first connecting tube 2 and move in the second slide groove 9 of the accommodating groove 10 inside the first connecting tube 2 through the sliding ring 11 outside the second connecting tube 4. The block 12 at the bottom of the second connecting tube 4 cooperates with the slot 16 to connect the second connecting tube 4 and allow the third connecting tube 5 to rotate on one side of the second connecting tube 4.
[0023] Reference Figure 2 and Figure 3A working groove 17 is provided inside the second connecting tube 4, one side of the working groove 17 is fixedly connected to one end of a damper 22, the other end of the damper 22 is fixedly connected to a pressure plate 23, one end of the damper 22 penetrates and is slidably connected to the second connecting tube 4, a number of sliding rods 18 are uniformly penetrated and slidably connected in the working groove 17, one end of the sliding rod 18 is fixedly connected to a limiting block 19, the other end of the sliding rod 18 is fixedly connected to a baffle 20, a spring 21 is provided between the baffle 20 and the second connecting tube 4, the spring 21 is wound around the outside of the sliding rod 18, one end of the sliding rod 18 penetrates and is slidably connected to the third connecting tube 5, the sliding rod 18 can connect the second connecting tube 4 and the third connecting tube 5 together through the baffle 20 penetrating one end of the second connecting tube 4, the spring 21 and the limiting block 19 penetrating one end of the third connecting tube 5, and when receiving the rotational force, the two can move within a certain range, and at the same time, the damper 22 cooperates with the pressure plate 23 to absorb and reduce vibration and impact during the transmission process, protect the equipment and improve the comfort of the operating environment.
[0024] Reference Figure 1 and Figure 2 A second fixing ring 15 is fixedly connected to the outer side of the third connecting tube 5, and a plurality of third sliding grooves 14 are evenly penetrated and opened on one side of the second fixing ring 15. A connecting rod 6 is slidably connected in the third sliding groove 14 and the first sliding groove 8. Both ends of the connecting rod 6 are fixedly connected to the limiting balls 24. The connecting rod 6 on the first fixing ring 3 and the second fixing ring 15 on the outer sides of the first connecting tube 2 and the third connecting tube 5 cooperate with the limiting balls 24 to improve the connection strength of the overall structure. At the same time, the connecting rod 6 can slide in the first sliding groove 8 and the third sliding groove 14, so that the first connecting tube 2 and the third connecting tube 5 can rotate within a certain range.
[0025] Working principle: The first connecting tube 2 is fixed on the output end of the motor 1, and then the second connecting tube 4 can be connected to the first connecting tube 2 through the sliding ring 11 outside the second connecting tube 4 and move in the second sliding groove 9 of the internal receiving groove 10 of the first connecting tube 2. The second connecting tube 4 can be connected to the third connecting tube 5 through the block 12 at the bottom of the second connecting tube 4 and the card slot 16, and the third connecting tube 5 can be rotated on one side of the second connecting tube 4. The sliding rod 18 can connect the second connecting tube 4 and the third connecting tube 5 through the baffle 20 that passes through one end of the second connecting tube 4, the spring 21 and the limit block 19 that passes through one end of the third connecting tube 5. They are connected together and can move within a certain range when receiving rotational force. At the same time, the damper 22 cooperates with the pressure plate 23 to absorb and reduce vibration and impact during transmission, protect the equipment and improve the comfort of the operating environment. Subsequently, the connecting rod 6 and the limiting ball 24 arranged on the first fixing ring 3 and the second fixing ring 15 on the outside of the first connecting tube 2 and the third connecting tube 5 are used to enhance the connection strength of the overall structure. At the same time, the connecting rod 6 can slide in the first slide groove 8 and the third slide groove 14 to enable the first connecting tube 2 and the third connecting tube 5 to rotate within a certain range. Finally, the external device is connected to the connecting port 7 of the third connecting tube 5.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-load motor flexible transmission mechanism, comprising a motor (1), characterized in that: The output end of the motor (1) is fixedly connected to a first connecting tube (2), the outer side of the first connecting tube (2) is fixedly connected to a first fixing ring (3), one side of the first fixing ring (3) is evenly penetrated and provided with a plurality of first sliding grooves (8), the first connecting tube (2) is provided with a receiving groove (10), the inner side of the receiving groove (10) is provided with a second sliding groove (9), the second sliding groove (9) is slidably connected to a matching sliding ring (11), the sliding ring (11) is fixedly connected to the outer side of the second connecting tube (4), the bottom of the second connecting tube (4) is symmetrically fixedly connected to a clamping block (12), the bottom of the clamping block (12) is fixedly connected to a limiting ring (13).
2. A high-load motor flexible transmission mechanism according to claim 1, characterized in that: A working groove (17) is provided inside the second connecting tube (4), one end of a damper (22) is fixedly connected to one side of the working groove (17), and a pressure plate (23) is fixedly connected to the other end of the damper (22).
3. A high-load motor flexible transmission mechanism according to claim 2, characterized in that: A plurality of slide bars (18) are uniformly passed through and slidably connected to the working groove (17); one end of the slide bar (18) is fixedly connected to a limit block (19); the other end of the slide bar (18) is fixedly connected to a baffle plate (20); a spring (21) is provided between the baffle plate (20) and the second connecting tube (4); the spring (21) is wound around the outside of the slide bar (18).
4. A high-load motor flexible transmission mechanism according to claim 2, characterized in that: A third connecting tube (5) is provided on one side of the second connecting tube (4); a clamping groove (16) matching the clamping block (12) is provided at one end of the third connecting tube (5); and a connecting port (7) is provided at the other end of the third connecting tube (5).
5. A high-load motor flexible transmission mechanism according to claim 4, characterized in that: A second fixing ring (15) is fixedly connected to the outer side of the third connecting tube (5), and a plurality of third sliding grooves (14) are evenly penetrated and opened on one side of the second fixing ring (15).
6. A high-load motor flexible transmission mechanism according to claim 5, characterized in that: A connecting rod (6) is slidably connected in the third sliding groove (14) and the first sliding groove (8), and both ends of the connecting rod (6) are fixedly connected to a limiting ball (24).
7. The high-load motor flexible transmission mechanism according to claim 3, characterized in that: One end of the sliding rod (18) passes through and is slidably connected to a third connecting tube (5).
8. The high-load motor flexible transmission mechanism according to claim 2, characterized in that: One end of the damper (22) passes through and is slidably connected to a second connecting tube (4).