Flexible transmission structure
By designing a flexible transmission structure including a hydraulic coupler and a sealing structure, the protection problem of the reducer during overload start is solved, and the effect of reducing shock and vibration is achieved, and the equipment and reducer is protected.
Patent Information
- Application Number
- CN202420787656.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-16
AI Technical Summary
When the reducer is overloaded or impactful, it may cause too small service coefficient, resulting in tooth punching, box rupture and other damage, and ordinary couplings cannot provide protection.
A flexible transmission structure is designed, including a hydraulic coupler, a first permeable cover, a second permeable cover, a transition flange and a flange chamber. Through a skeleton oil seal between the output shaft of the hydraulic coupler and the first permeable cover and the flange chamber, a structure with high sealing ability is formed. The output shaft of the hydraulic coupler and the flange chamber are connected by a transition flange.
The flexible transmission structure can start smoothly when load starts, reduce impact and vibration during equipment operation, protect the motor and equipment, prevent overload, and be adaptable, thereby protecting the reducer, reducing costs and increasing customer safety on site.
Smart Images

Figure CN222615939U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical fields related to reducer transmission, and in particular to a flexible transmission structure. Background Art
[0002] The reducer may face overload startup or impact at the customer's site. At this time, the service factor of the reducer is too small, which may cause problems such as tooth knocking and box rupture that damage the reducer, so ordinary couplings cannot provide protection. Utility Model Content
[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a flexible transmission structure, which includes:
[0004] Fluid coupler, first transparent cover, second transparent cover, transition flange, flange chamber;
[0005] One end of the first transparent cover is installed on the second transparent cover, and an installation space is formed between the first transparent cover and the second transparent cover;
[0006] The hydraulic coupler is installed in the installation space;
[0007] The flange chamber is installed at the other end of the first transparent cover;
[0008] The output shaft of the hydraulic coupler passes through the first transparent cover and passes through the flange chamber;
[0009] The output shaft of the hydraulic coupler is connected to the flange chamber via the transition flange.
[0010] In the above-mentioned flexible transmission structure, the output shaft of the hydraulic coupler and the first transparent cover are provided with a first skeleton oil seal.
[0011] In the above-mentioned flexible transmission structure, a second skeleton oil seal is provided between the output shaft of the hydraulic coupler and the flange chamber.
[0012] In the above-mentioned flexible transmission structure, the first transparent cover and the second transparent cover are installed by screws and nuts.
[0013] The above-mentioned flexible transmission structure further includes: a fixing screw, which passes through the first transparent cover and is installed in the flange chamber.
[0014] In the above-mentioned flexible transmission structure, a mounting portion is provided on an end of the flange chamber extending outwardly away from the first transparent cover.
[0015] The above-mentioned flexible transmission structure, wherein the second transparent cover includes: an installation chamber and a fixing portion; the installation chamber is in a U-shape, and the edge of the installation chamber extends outward to form the fixing portion, and the fixing portion is installed on the first transparent cover by the screw and the nut.
[0016] Compared with the prior art, the above technical solution has the following positive effects:
[0017] Through the application of the utility model, a flexible transmission structure is provided, the hydraulic coupler can start the gear smoothly, reduce the impact and vibration during equipment operation, protect the motor and equipment, prevent overload, and has the adaptability of flexible transmission to protect the reducer, reduce costs, and increase customer site safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of a flexible transmission structure of the utility model.
[0019] 1. Hydraulic coupler; 2. First transparent cover; 3. Second transparent cover; 4. Flange chamber; 5. Transition flange; 6. First skeleton oil seal; 7. Second skeleton oil seal; 8. Screws; 9. Nuts; 10. Fixing screws; 11. Installation chamber; 12. Fixing part. DETAILED DESCRIPTION
[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations, but they are not intended to limit the present invention.
[0021] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.
[0022] like Figure 1 As shown, a flexible transmission structure of a preferred embodiment is shown, which includes: a hydraulic coupler 1, a first transparent cover 2, a second transparent cover 3, a transition flange 5, and a flange chamber 4.
[0023] One end of the first transparent cover 2 is installed on the second transparent cover 3, and an installation space is formed between the first transparent cover 2 and the second transparent cover 3; the hydraulic coupler 1 is installed in the installation space; the flange chamber 4 is installed at the other end of the first transparent cover 2; the output shaft of the hydraulic coupler 1 passes through the first transparent cover 2 and passes through the flange chamber 4; the output shaft of the hydraulic coupler 1 is connected to the flange chamber 4 through a transition flange 5.
[0024] In actual use, a space for installing the transition flange 5 is added so that the transition flange 5 can be installed. The hydraulic coupling 1 has enough space to be installed. When the motor rotates, the liquid forms a vortex inside the hydraulic coupling 1, thereby transmitting power to the reducer inlet shaft part. Compared with the rotation of a general coupling, the liquid transmission has a more stable and reliable torque hull and can also play a buffering role. Because it is liquid, it can isolate vibrations. When the motor part has periodic vibrations, it will not be transmitted to the reducer, thereby avoiding impact and vibration during mechanical operation and protecting the equipment.
[0025] The utility model also has the following implementation methods based on the above:
[0026] Further, a flexible transmission structure is provided, wherein the output shaft of the hydraulic coupler 1 and the first transparent cover 2 are provided with a first skeleton oil seal 6. Specifically, the first skeleton oil seal 6 increases the sealing performance between the first transparent cover 2 and the hydraulic coupler 1.
[0027] Furthermore, a flexible transmission structure is provided, wherein a second skeleton oil seal 7 is provided between the output shaft of the hydraulic coupler 1 and the flange chamber 4. Specifically, the second skeleton oil seal 7 increases the sealing performance between the flange chamber 4 and the hydraulic coupler 1.
[0028] Furthermore, a flexible transmission structure is provided, wherein the first transparent cover 2 and the second transparent cover 3 are mounted by means of screws 8 and nuts 9 .
[0029] Furthermore, a flexible transmission structure further includes: a fixing screw 10 , wherein the fixing screw 10 passes through the first transparent cover 2 and is installed in the flange chamber 4 .
[0030] Further, a flexible transmission structure is provided, wherein an end of the flange chamber 4 away from the first transparent cover 2 is extended outwardly to be provided with a mounting portion 12. Specifically, the flange chamber 4 can also be mounted on other devices through the mounting portion 12.
[0031] Furthermore, a flexible transmission structure is provided, wherein the second transparent cover 3 comprises: an installation chamber 11 and a fixing portion 12; the installation chamber 11 is in a U-shape, and the edge of the installation chamber 11 extends outward to form the fixing portion 12, and the fixing portion 12 is installed on the first transparent cover 2 by means of screws 8 and nuts 9.
[0032] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A flexible transmission structure, characterized in that: include: Fluid coupler, first transparent cover, second transparent cover, transition flange, flange chamber; One end of the first transparent cover is installed on the second transparent cover, and an installation space is formed between the first transparent cover and the second transparent cover; The hydraulic coupler is installed in the installation space; The flange chamber is installed at the other end of the first transparent cover; The output shaft of the hydraulic coupler passes through the first transparent cover and passes through the flange chamber; The output shaft of the hydraulic coupler is connected to the flange chamber via the transition flange.
2. A flexible transmission structure according to claim 1, characterized in that: The output shaft of the hydraulic coupler and the first transparent cover are provided with a first skeleton oil seal.
3. A flexible transmission structure according to claim 1, characterized in that: A second skeleton oil seal is provided between the output shaft of the hydraulic coupler and the flange chamber.
4. A flexible transmission structure according to claim 1, characterized in that: The first transparent cover and the second transparent cover are mounted by screws and nuts.
5. A flexible transmission structure according to claim 1, characterized in that: Also includes: A fixing screw passes through the first transparent cover and is installed in the flange chamber.
6. A flexible transmission structure according to claim 1, characterized in that: An installation portion is provided on an end of the flange chamber that extends outward away from the first transparent cover.
7. A flexible transmission structure according to claim 4, characterized in that: The second transparent cover comprises: an installation chamber and a fixing portion; the installation chamber is in a U-shape, and the edge of the installation chamber extends outward to form the fixing portion, and the fixing portion is installed on the first transparent cover by means of the screw and the nut.