Speed reducing mechanism based on vertical speed reducer

Abstract

The utility model discloses a speed reducing mechanism based on a vertical speed reducer. The speed reducing mechanism comprises a driving speed reducer; the first speed reducer is arranged on the left side of the driving speed reducer; the second speed reducer is arranged on the right side of the driving speed reducer; the power source is matched with the driving speed reducer; the first transmission assembly is connected with the power source and the driving speed reducer; the first linkage assembly is connected with the first speed reducer and the driving speed reducer; the second linkage assembly is connected with the second speed reducer and the driving speed reducer; the driving speed reducer is correspondingly provided with a third speed reducer, the first speed reducer is correspondingly provided with a fourth speed reducer, the second speed reducer is correspondingly provided with a fifth speed reducer, and the third speed reducer, the fourth speed reducer and the fifth speed reducer are connected with the power source through a third linkage assembly.

Description

Technical Field

[0001] This utility model belongs to the field of speed reducer technology, and in particular relates to a speed reduction mechanism based on a vertical speed reducer. Background Technology

[0002] A speed reducer is an independent component consisting of gear drives, worm drives, or gear-worm drives enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between a prime mover and a driven machine, matching speeds and transmitting torque between the prime mover and the driven machine or actuator. It has extremely wide applications in modern machinery. In the field of solar photovoltaics, many environments require sun tracking, enabling solar panels to rotate in sync with the sun.

[0003] Patent CN202321556076.3 discloses a reduction mechanism based on a vertical reducer. The vertical reducer includes a main reducer located in the middle, a first reducer located on one side of the main reducer, and a second reducer located on the other side of the main reducer. It also includes a power source and a transmission box. The transmission box contains an input gear and an output gear. The input gear is driven by the power source. One end of the output gear has a first linkage member for connecting to the first reducer, and the other end is connected to the main reducer. The main reducer is connected to the second reducer via a second linkage member. This utility model provides a reduction mechanism based on a vertical reducer. By placing the power source in the middle of the reducer, transmission delay is reduced. Furthermore, the use of a transmission box allows the use of conventional reducers, reducing costs.

[0004] The linkage scheme in the aforementioned patent can only be linked on one line, and its application scenarios are relatively limited. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide a reduction mechanism based on a vertical reducer, comprising:

[0007] Active speed reducer;

[0008] The first reducer is located to the left of the active reducer;

[0009] The second reducer is located to the right of the main reducer;

[0010] The power source, in conjunction with the active reducer;

[0011] The first transmission component connects the power source and the active reducer;

[0012] The first linkage component connects the first reducer and the active reducer;

[0013] The second linkage component connects the second reducer and the active reducer;

[0014] The active reducer is equipped with a third reducer, the first reducer is equipped with a fourth reducer, and the second reducer is equipped with a fifth reducer. The third, fourth, and fifth reducers are connected to the power source through a third linkage component.

[0015] Preferably, the first transmission assembly includes a first gear connected to a power source, a second gear meshing with the first gear, a first worm, a fourth gear disposed on the drive reducer, and a third gear disposed on the first worm, wherein the fourth gear meshes with the first worm.

[0016] Preferably, the first linkage assembly includes a first connecting rod disposed on the end of the first worm, a second worm disposed on the end of the first connecting rod, and a sixth gear disposed on the first reducer, wherein the second worm meshes with the sixth gear.

[0017] Preferably, the third linkage component includes a first linkage member linking the first connecting rod and the third reducer, a second linkage member linking the third reducer and the fourth reducer, and a third linkage member linking the third reducer and the fifth reducer.

[0018] Preferably, the first linkage includes a first bevel gear mounted on a first worm, a second connecting rod, a second bevel gear mounted on the second connecting rod, a third bevel gear mounted on the second connecting rod, a seventh gear mounted on a third reduction member, a third worm, and a fourth bevel gear mounted on the third worm. The first bevel gear meshes with the second bevel gear, the third bevel gear meshes with the fourth bevel gear, and the third worm meshes with the seventh gear.

[0019] Preferably, the second linkage includes a third connecting rod disposed on the end of the third worm, a fourth worm disposed on the third connecting rod, and an eighth gear disposed on the fourth reducer, wherein the eighth gear meshes with the fourth worm.

[0020] Preferably, the third linkage component includes a fourth link, a fifth link, and a sixth link. One end of the fourth link is connected to the worm gear of the active reducer, and the other end is connected to the worm gear of the third reducer. One end of the fifth link is connected to the worm gear of the first reducer, and the other end is connected to the worm gear of the fourth reducer. One end of the sixth link is connected to the worm gear of the second reducer, and the other end is connected to the worm gear of the fifth reducer.

[0021] This application provides a reduction mechanism based on a vertical reducer that can be used for dual-line linkage. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0023] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0024] In the attached diagram:

[0025] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present utility model.

[0026] Figure 2 This is a schematic diagram of the structure of the first transmission component according to the first embodiment of the present utility model.

[0027] Figure 3 This is a schematic diagram of the structure of the first linkage component in the first embodiment of this utility model.

[0028] Figure 4 This is a partial structural schematic diagram of the third linkage component in the first embodiment of this utility model.

[0029] Figure 5 This is a schematic diagram of the structure of the second linkage component in the first embodiment of this utility model.

[0030] Figure 6 This is a schematic diagram of the structure of the second embodiment of the present utility model. Detailed Implementation

[0031] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0032] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0033] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0034] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0035] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] First Embodiment

[0037] like Figure 1-5 As shown, a reduction mechanism based on a vertical reducer includes an active reducer 1, a first reducer 2, a second reducer 3, a power source 4, a first transmission assembly 5, a first linkage assembly 6, a second linkage assembly 7, a third reducer 8, a fourth reducer 9, and a fifth reducer 10. The power source 4 is a conventional servo motor, which drives the active reducer to rotate through the first transmission assembly. The first reducer 2 is located on the left side of the active reducer and is linked to the active reducer through the first linkage assembly. The second reducer 3 is located on the right side of the active reducer and is linked to the active reducer through the second linkage assembly. The third reducer 8 is arranged in a corresponding manner to the active reducer. The fourth reducer 9 is arranged in a corresponding manner to the first reducer. The fifth reducer 10 is arranged in a corresponding manner to the second reducer. The third, fourth, and fifth reducers are connected to the power source through the third linkage assembly, so that one power source can drive the reducers on two lines to rotate. The active reducer 1, the first reducer 2, the second reducer 3, the third reducer 8, the fourth reducer 9, and the fifth reducer 10 are all conventional worm gear reducers.

[0038] Specifically, the first transmission assembly includes a first gear 51, a second gear 52, a first worm 53, a fourth gear 54, and a third gear 55. The first gear 51 is fixed on the output shaft of the power source; the second gear 52 is rotatably connected to the housing of the power source via a shaft and meshes with the first gear; one end of the first worm 53 is rotatably connected to the housing of the power source, and the other end is rotatably connected to the housing of the drive reducer; the third gear 55 is fixed on the first worm and meshes with the second gear; the fourth gear 54 is fixed on the worm of the drive reducer and meshes with the worm. When the power source is started, the first gear can be driven to rotate, the first gear rotation drives the second and third gears to rotate, which in turn drives the first worm to rotate, thereby driving the drive reducer to rotate.

[0039] Specifically, the first linkage assembly 6 includes a first connecting rod 61, a second worm gear 62, and a sixth gear 63. One end of the first connecting rod 61 is fixed to the end of the first worm gear; the second worm gear 62 is fixed to the end of the first connecting rod; the sixth gear 63 is fixed to the worm gear of the second reducer, and the second worm gear meshes with the sixth gear. When the first worm gear rotates, it will drive the first connecting rod to rotate, which in turn will drive the second worm gear to rotate, thereby driving the second reducer to rotate. The structure of the second linkage assembly is the same as that of the first linkage assembly, and will not be described again.

[0040] Specifically, the third linkage component includes a first linkage component that links the first connecting rod and the third reducer, a second linkage component that links the third reducer and the fourth reducer, and a third linkage component that links the third reducer and the fifth reducer.

[0041] Preferably, the first linkage includes a first bevel gear 31, a second connecting rod 32, a second bevel gear 33, a third bevel gear 34, a seventh gear 35, a third worm gear 36, and a fourth bevel gear 37. The first bevel gear 31 is fixed to the first worm gear; one end of the second connecting rod 32 is rotatably connected to the housing of the drive reducer, and the other end is rotatably connected to the housing of the third reducer; the second bevel gear 33 is fixed to the second connecting rod, and the first bevel gear meshes with the second bevel gear; the third bevel gear 34 is fixed to the second connecting rod; the third worm gear 36 is rotatably connected to the housing of the third reducer; the seventh gear 35 is fixed to the worm gear of the third reducer and meshes with the third worm gear; the fourth bevel gear 34 is fixed to the third worm gear, and the third bevel gear meshes with the fourth bevel gear 37. When the bevel gears mesh, the rotation of the first worm can drive the rotation of the second connecting rod, which in turn drives the rotation of the third worm, which in turn drives the rotation of the third reducer. The second linkage includes a third connecting rod 38, a fourth worm 39, and an eighth gear 20. One end of the third connecting rod 38 is fixed to the third worm, and the other end is rotatably connected to the housing of the fourth reducer. One end of the fourth worm 39 is fixed to the end of the third connecting rod. The eighth gear 20 is fixed to the worm of the fourth reducer, and the eighth gear meshes with the fourth worm. Thus, the rotation of the third worm can drive the rotation of the third connecting rod, which in turn drives the rotation of the fourth worm, which in turn drives the rotation of the fourth reducer. The structure of the third linkage is the same as that of the second linkage, and the specific structure will not be described in detail.

[0042] Second Embodiment

[0043] like Figure 6 As shown, this embodiment differs from the first embodiment in that: the third linkage component includes a fourth link 41, a fifth link 45, and a sixth link 46. One end of the fourth link 41 is connected to the worm gear of the active reducer, and the other end is connected to the worm gear of the third reducer; one end of the fifth link 45 is connected to the worm gear of the first reducer, and the other end is connected to the worm gear of the fourth reducer; one end of the sixth link 46 is connected to the worm gear of the second reducer, and the other end is connected to the worm gear of the fifth reducer.

[0044] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A reduction mechanism based on a vertical reducer, comprising: Active speed reducer; The first speed reducer is located to the left of the active speed reducer; The second reducer is located to the right of the active reducer; A power source, which works in conjunction with the active reducer; A first transmission assembly connects the power source and the active reducer; a first linkage assembly connects the first reducer and the active reducer; a second linkage assembly connects the second reducer and the active reducer; characterized in that the active reducer is provided with a third reducer, the first reducer is provided with a fourth reducer, and the second reducer is provided with a fifth reducer, and the third reducer, the fourth reducer and the fifth reducer are connected to the power source through the third linkage assembly.

2. The reduction mechanism based on a vertical reducer according to claim 1, characterized in that: The first transmission assembly includes a first gear connected to the power source, a second gear meshing with the first gear, a first worm, a fourth gear disposed on the active reducer, and a third gear disposed on the first worm, wherein the fourth gear meshes with the first worm.

3. The reduction mechanism based on a vertical reducer according to claim 2, characterized in that: The first linkage assembly includes a first connecting rod disposed on the end of the first worm, a second worm disposed on the end of the first connecting rod, and a sixth gear disposed on the first reducer, wherein the second worm meshes with the sixth gear.

4. The reduction mechanism based on a vertical reducer according to claim 3, characterized in that: The third linkage component includes a first linkage component that links the first connecting rod and the third reducer, a second linkage component that links the third reducer and the fourth reducer, and a third linkage component that links the third reducer and the fifth reducer.

5. The reduction mechanism based on a vertical reducer according to claim 4, characterized in that: The first linkage includes a first bevel gear mounted on the first worm, a second connecting rod, a second bevel gear mounted on the second connecting rod, a third bevel gear mounted on the second connecting rod, a seventh gear mounted on the third reducer, a third worm, and a fourth bevel gear mounted on the third worm. The first bevel gear meshes with the second bevel gear, the third bevel gear meshes with the fourth bevel gear, and the third worm meshes with the seventh gear.

6. The reduction mechanism based on a vertical reducer according to claim 5, characterized in that: The second linkage includes a third connecting rod disposed on the end of the third worm, a fourth worm disposed on the third connecting rod, and an eighth gear disposed on the fourth reducer, wherein the eighth gear meshes with the fourth worm.

7. The reduction mechanism based on a vertical reducer according to claim 2, characterized in that: The third linkage component includes a fourth link, a fifth link, and a sixth link. One end of the fourth link is connected to the worm gear of the active reducer, and the other end is connected to the worm gear of the third reducer. One end of the fifth link is connected to the worm gear of the first reducer, and the other end is connected to the worm gear of the fourth reducer. One end of the sixth link is connected to the worm gear of the second reducer, and the other end is connected to the worm gear of the fifth reducer.

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