A rotary gear box structure

Abstract

The utility model discloses a kind of rotary gear box structures, including mounting bracket, the top surface one side of mounting bracket is fixedly installed with drive screw rod, the side surface of mounting bracket is fixedly installed with protective shell, and gear is installed in the inside of protective shell, one end of drive screw rod is connected with gear and is penetrated protective shell. The utility model, this rotary gear box structure integrates speed ratio adjustment, steering adjustment and operation shaft length adaptation function, compared with traditional gear box, can satisfy the demand of more different working scene, greatly improve the versatility of equipment;Its speed ratio and steering adjustment mode is simple and direct, without complex operation process and professional skill, reduce the working difficulty and labor intensity of operator;Since the gear box can adapt to multiple work requirements, reduce the equipment procurement cost and maintenance cost generated due to replacement of different types of gear box of enterprise, improve production efficiency, with remarkable economic benefits.

Description

Technical Field

[0001] This utility model relates to the field of gearbox technology, and in particular to a rotary gearbox structure. Background Technology

[0002] A gearbox is a mechanical device primarily used to transmit power and change speed, torque, and direction of motion. It achieves these functions through the meshing of gears and is widely used in automobiles, industrial machinery, wind power generation, and other fields. Gearboxes are crucial in modern industry, and their performance directly affects the operating efficiency and reliability of equipment.

[0003] In the field of mechanical transmission, different working scenarios place diverse demands on equipment speed, direction of rotation, and length of the working shaft. Existing gearbox structures are often relatively simple in function and cannot flexibly meet these diverse needs. For example, on some production lines that require frequent speed adjustments, traditional gearboxes cannot easily change the speed ratio; in some special mechanical operations, it is necessary to change the rotation direction of the working shaft, but existing gearbox structures are complex to operate when adjusting the direction of rotation, or even impossible to achieve. In addition, existing shaft structures are also difficult to adapt to working conditions with different length requirements, resulting in poor equipment versatility and increased production costs and maintenance difficulty. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rotary gearbox structure that has the advantages of changing the relative rotational speed by altering the speed ratio of the right-angle gearbox, thus adapting to different speed requirements; changing the number of gears in the gear structure to change the rotational direction of the working shaft, thus adapting to different steering directions; and the rotary shaft structure to adapt to different length requirements in operation, thereby solving the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rotary gearbox structure, including a mounting frame, a drive screw fixedly mounted on one side of the top surface of the mounting frame, a protective shell fixedly mounted on one side surface of the mounting frame, and a gear installed inside the protective shell, one end of the drive screw penetrating the protective shell and connecting to the gear, a right-angle gearbox fixedly mounted on one side of the bottom surface of the mounting frame, a mounting plate provided on the bottom surface of the mounting frame on one side of the right-angle gearbox, and a transmission shaft provided between the gear and the right-angle gearbox.

[0006] Preferably, there are multiple gears, and the multiple gears are evenly distributed inside the protective shell, and the gears mesh with each other.

[0007] Preferably, the top surface of the mounting plate is provided with mounting holes, and a plurality of mounting holes are provided, which are evenly distributed on the top surface of the mounting plate.

[0008] Preferably, the right-angle gearbox, drive shaft, and gears are matched.

[0009] Preferably, the protective shell is fixedly connected to the mounting bracket and the mounting plate.

[0010] Preferably, the protective shell is matched with the gear.

[0011] Compared with the prior art, the present invention provides a rotary gearbox structure, which has the following advantages: (1) In this utility model, by changing the speed ratio of the right-angle gearbox, the relative rotational speed can be changed, thereby adapting to different speed requirements. In practical application scenarios, such as conveyor belt drives in industrial production, when it is necessary to adjust the running speed of the conveyor belt, the speed can be quickly changed by directly adjusting the speed ratio of the right-angle gearbox without replacing the entire gearbox equipment. The operation is simple and efficient. The gear structure can change the number of gears, thereby changing the rotation direction of the working shaft to meet different steering requirements. In some mechanical equipment that requires bidirectional material transmission, the steering of the working shaft can be easily switched by simply changing the number of gears, enabling the equipment to flexibly adapt to different working requirements. The rotary shaft structure can adapt to different length requirements. In some special processing situations, such as processing workpieces of different lengths, the rotary shaft structure can be adjusted according to actual needs, improving the versatility and applicability of the equipment.

[0012] (2) In this utility model, the rotary gearbox structure integrates speed ratio adjustment, steering adjustment and working shaft length adaptation functions. Compared with traditional gearboxes, it can meet the needs of more different working scenarios and greatly improve the versatility of the equipment. Its speed ratio and steering adjustment methods are simple and direct, without complicated operation procedures and professional skills, which reduces the difficulty and labor intensity of operators. Since the gearbox can adapt to a variety of working needs, it reduces the equipment purchase cost and maintenance cost of enterprises due to the replacement of different types of gearboxes, improves production efficiency, and has significant economic benefits. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of a rotary gearbox structure proposed in this utility model; Figure 2This is an enlarged view (A) of a rotary gearbox structure proposed in this utility model; Figure 3 This is a schematic diagram of the gear structure of a rotary gearbox proposed in this utility model.

[0015] Legend: 1. Mounting bracket; 2. Drive screw; 3. Protective housing; 4. Gear; 5. Drive shaft; 6. Mounting plate; 7. Right-angle gearbox. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0018] Please refer to Figure 1-3A rotary gearbox structure includes a mounting frame 1. A drive screw 2 is fixedly mounted on one side of the top surface of the mounting frame 1. A protective shell 3 is fixedly mounted on one side surface of the mounting frame 1, and a gear 4 is installed inside the protective shell 3. One end of the drive screw 2 passes through the protective shell 3 and connects to the gear 4. A right-angle gearbox 7 is fixedly mounted on one side of the bottom surface of the mounting frame 1. A mounting plate 6 is provided on one side of the right-angle gearbox 7 on the bottom surface of the mounting frame 1. A transmission shaft 5 is provided between the gear 4 and the right-angle gearbox 7. By changing the speed ratio of the right-angle gearbox 7, the relative rotational speed can be changed, thereby adapting to different speed requirements. In practical applications, such as conveyor belt drives in industrial production, when it is necessary to adjust the running speed of the conveyor belt, the rotational speed can be quickly changed directly by adjusting the speed ratio of the right-angle gearbox 7 without replacing the entire gearbox equipment, making the operation simple and efficient. The structure of the gear 4 can change the number of gears 4, thereby changing the rotational direction of the working shaft to meet different steering requirements. In some mechanical equipment requiring bidirectional material transfer, the direction of the working shaft can be easily switched by simply changing the number of four gears, allowing the equipment to flexibly adapt to different working requirements. The rotary shaft structure can adapt to working conditions with different length requirements. In some special processing situations, such as processing workpieces of different lengths, the rotary shaft structure can be adjusted according to actual needs, improving the versatility and applicability of the equipment.

[0019] In one embodiment, multiple gears 4 are provided, and the multiple gears 4 are evenly distributed inside the protective shell 3. The gears 4 mesh with each other. The structure of the gears 4 can change the number of gears 4, thereby changing the rotation direction of the working shaft to meet different steering requirements. In some mechanical equipment that requires bidirectional material transfer, the steering of the working shaft can be easily switched by simply changing the number of gears 4, enabling the equipment to flexibly adapt to different working requirements.

[0020] In one embodiment, the top surface of the mounting plate 6 is provided with a plurality of mounting holes, which are evenly distributed on the top surface of the mounting plate 6. The mounting plate 6 can be fixedly installed by using the mounting holes.

[0021] In one embodiment, the right-angle gearbox 7, the drive shaft 5, and the gear 4 are matched.

[0022] In one embodiment, the protective shell 3 is fixedly connected to the mounting bracket 1 and the mounting plate 6, which can improve the robustness of the protective shell 3 between the mounting bracket 1 and the mounting plate 6.

[0023] In one embodiment, the protective shell 3 is matched with the gear 4, wherein the gear 4 can be protected by the use of the protective shell 3.

[0024] In one embodiment, the general tolerance is medium. In the actual processing, the dimensional tolerance of each component must be strictly controlled within the medium tolerance range to ensure the fitting accuracy between the components of the gearbox and to ensure the normal operation and stable performance of the gearbox.

[0025] In one embodiment, all unmarked corners are chamfered to C0.2. This design can effectively prevent personal injury or damage to other components caused by sharp corners during use, and also helps to improve the overall aesthetics of the product.

[0026] Working principle: In manufacturing this rotary gearbox, the first step is to select appropriate materials according to design requirements, ensuring that each component possesses sufficient strength and wear resistance. During processing, the machining instructions are strictly followed, and parameters such as tolerance range, edge treatment, and surface roughness are carefully controlled. In the assembly stage, the drive screw 2, right-angle gearbox 7, transmission shaft 5, and gear 4 are assembled according to design requirements, ensuring tight connections and smooth transmission between components. In actual use, the rotational speed is changed by adjusting the speed ratio of the right-angle gearbox 7, and the rotation direction of the working shaft is adjusted by changing the number of gears 4, utilizing the characteristics of the rotary shaft structure to adapt to different lengths of work.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rotary gearbox structure, comprising a mounting bracket (1), characterized in that, A drive screw (2) is fixedly installed on one side of the top surface of the mounting bracket (1). A protective shell (3) is fixedly installed on one side surface of the mounting bracket (1), and a gear (4) is installed inside the protective shell (3). One end of the drive screw (2) passes through the protective shell (3) and is connected to the gear (4). A right-angle gearbox (7) is fixedly installed on one side of the bottom surface of the mounting bracket (1). A mounting plate (6) is provided on one side of the right-angle gearbox (7) on the bottom surface of the mounting bracket (1). A transmission shaft (5) is provided between the gear (4) and the right-angle gearbox (7).

2. The rotary gearbox structure according to claim 1, characterized in that, There are multiple gears (4), and the multiple gears (4) are evenly distributed inside the protective shell (3), and the gears (4) mesh with each other.

3. The rotary gearbox structure according to claim 1, characterized in that, The top surface of the mounting plate (6) is provided with mounting holes, and a plurality of mounting holes are provided, which are evenly distributed on the top surface of the mounting plate (6).

4. The rotary gearbox structure according to claim 1, characterized in that, The right-angle gearbox (7), drive shaft (5), and gear (4) are matched.

5. A rotary gearbox structure according to claim 1, characterized in that, The protective shell (3) is fixedly connected to the mounting bracket (1) and the mounting plate (6).

6. A rotary gearbox structure according to claim 1, characterized in that, The protective shell (3) is matched with the gear (4).

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