Power amplifying device

Abstract

The invention discloses a power amplifying device which comprises a device body, a starting gear, an output shaft, a flywheel assembly, a fixing shaft and a gravity pendulum system. The device body is composed of a base, a left machine plate and a right machine plate, the three starting gears are meshed in parallel, and reciprocating semicircular gears are arranged on the starting gears on the left outer side and the right outer side. A gravity pendulum is rotationally arranged on the fixed shaft, the lower part of the gravity pendulum is meshed with the reciprocating semicircular gear, the upper part of the gravity pendulum is connected with a rotating shaft through a connecting rod, and the rotating shaft is in transmission connection with the flywheel through the connecting rod; the driving mechanism is driven by a motor and drives the starting gear to rotate; when the driving mechanism works, amplification of input power and adjustment of output rotating speed are achieved through meshing of the reciprocating semicircular gear and the gravity pendulum and transmission connection of the gravity pendulum and the flywheel, the lever ratio is 5: 1, and the output ratio is 2: 1. The power amplifier is simple in structure, high in efficiency, easy to adjust and suitable for power amplification and rotating speed adjustment requirements in a mechanical transmission system.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical transmission, and in particular to a power amplification device which realizes power amplification and output speed regulation through a specific mechanical structure design. Background Art

[0002] In mechanical transmission systems, power amplification and output speed regulation are common requirements. Traditional power amplification devices are often complex in structure, inefficient, and difficult to achieve precise speed regulation.

[0003] Therefore, it is of great significance to develop a power amplification device with simple structure, high efficiency and easy adjustment. Summary of the invention

[0004] The present invention aims to provide a power amplifier device with simple structure, high efficiency and easy adjustment, so as to solve the problems of complex structure, low efficiency and difficult adjustment of power amplifier devices in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A power amplification device, comprising:

[0007] The device body comprises a base, a left machine plate and a right machine plate, wherein the left machine plate and the right machine plate are respectively fixedly arranged on the left and right sides of the base, a fixed shaft is arranged between the upper parts of the left machine plate and the right machine plate, and an opening is arranged through the middle position of the lower parts of the left machine plate and the right machine plate;

[0008] The starting gears include two starting gears rotatably arranged on the left and right sides of the base and a starting gear located in the middle, the three starting gears are meshed in parallel, and a reciprocating semicircular gear is coaxially arranged on the starting gears located on the left and right outer sides;

[0009] An output shaft and flywheel assembly, wherein the output shaft and flywheel assembly are arranged between the upper front sides of the left machine plate and the right machine plate, and the output shaft passes through a bearing located on the left machine plate and is connected to the flywheel;

[0010] A fixed shaft and gravity pendulum system, wherein the fixed shaft is arranged between the left machine plate and the right machine plate and is located at the rear side of the flywheel assembly and is arranged higher than the flywheel assembly; the gravity pendulum is rotatably arranged on the fixed shaft; the lower part of the gravity pendulum is located above the middle starting gear and is meshed with the reciprocating semicircular gears on the left and right outer sides; the upper part of the gravity pendulum is connected to the rotating shaft through a connecting rod; the rotating shaft is rotatably arranged on the right machine plate through a bearing and is transmission-connected to the flywheel through a connecting rod.

[0011] Furthermore, the tooth shape of the reciprocating semicircular gear is designed to be semicircular, so as to achieve periodic engagement and disengagement with the lower part of the gravity pendulum, thereby driving the gravity pendulum to swing up and down.

[0012] Furthermore, it also includes a driving mechanism, which includes a motor and an output gear. An L-shaped bracket for fixing the motor is set on the outside of the left machine plate or the right machine plate. The motor drives the output gear to drive one of the starting gears located on the left and right outer sides to rotate.

[0013] Furthermore, when the driving mechanism drives the starting gear to rotate, the input power is amplified and the output speed is adjusted through the meshing action of the reciprocating semicircular gear and the gravity pendulum, and the transmission connection between the gravity pendulum and the flywheel through the connecting rod. Specifically, the lever ratio is 5:1 and the output ratio is 2:1, that is, when the input speed is 100 rpm, the output speed is 50 rpm.

[0014] Beneficial effects of the present invention:

[0015] The power amplifying device of the present invention has the advantages of simple structure, high efficiency, and easy adjustment. Through a specific mechanical structure design, it realizes power amplification and output speed adjustment, meeting the common needs in mechanical transmission systems. At the same time, the device of the present invention also has the characteristics of stable operation and convenient maintenance, and has high practical value and application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a power amplifying device of the present invention (I);

[0017] Figure 2 This is a schematic diagram of the structure of a power amplifying device of the present invention (II);

[0018] Figure 3 This is a schematic structural diagram of a power amplifying device of the present invention (III). DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0023] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example:

[0025] A power amplifying device of the present invention is characterized by comprising:

[0026] Device body: The device body includes a base 10, a left machine plate 11 and a right machine plate 12. The left machine plate 11 and the right machine plate 12 are fixedly arranged on the left and right sides of the base 10 respectively. A fixing shaft 13 is arranged between the upper parts of the left machine plate 11 and the right machine plate 12. An opening is arranged through the middle position of the lower part of the left machine plate 11 and the right machine plate 12 for installing and fixing other components.

[0027] Starting gear: including two starting gears 20 rotatably arranged on the left and right sides of the base 10 and a starting gear 21 located in the middle, the three starting gears are meshed in parallel, and a reciprocating semicircular gear 30 is coaxially arranged on the starting gears 20 located on the left and right outer sides, which is used to achieve periodic meshing and disengagement with the lower part of the gravity pendulum 40;

[0028] Output shaft and flywheel assembly: The output shaft 50 and the flywheel assembly are arranged between the upper front sides of the left machine plate 11 and the right machine plate 12. The output shaft 50 passes through the bearing located on the left machine plate 11 and is connected to the flywheel 60 for outputting the amplified power.

[0029] Fixed shaft and gravity pendulum system: The fixed shaft 70 is arranged between the left machine plate 11 and the right machine plate 12 and is located at the rear side of the flywheel assembly and is arranged higher than it. The gravity pendulum 40 is rotatably arranged on the fixed shaft 70. The lower part of the gravity pendulum 40 is located above the intermediate starting gear 21 and meshes with the reciprocating semicircular gears 30 on the left and right outer sides. The upper part of the gravity pendulum 40 is connected to the rotating shaft 90 through the connecting rod 80. The rotating shaft 90 is rotatably arranged on the right machine plate 12 through a bearing and is transmission-connected to the flywheel 60 through the connecting rod 80, so as to realize power amplification and speed adjustment. Specific implementation method:

[0031] Design of reciprocating semicircular gear: The tooth shape of the reciprocating semicircular gear is designed to be semicircular, so as to achieve periodic engagement and disengagement with the lower part of the gravity pendulum, thereby driving the gravity pendulum to swing up and down. This design enables the gravity pendulum to achieve periodic up and down movement under the drive of the reciprocating semicircular gear, and then transmit power to the flywheel through the connecting rod and the rotating shaft.

[0032] Driving mechanism: The present invention also includes a driving mechanism, which includes a motor 200 and an output gear 201. An L-shaped bracket 300 for fixing the motor 200 is provided on the outside of the left machine plate 11 or the right machine plate 12. The motor 200 drives the output gear 201 to drive one of the starting gears 20 located on the left and right outer sides to rotate. The setting of the driving mechanism enables the present invention to conveniently start and adjust the operating state of the power amplifying device.

[0033] Power amplification and speed regulation: When the driving mechanism drives the starting gear to rotate, the input power is amplified and the output speed is regulated through the meshing action of the reciprocating semicircular gear and the gravity pendulum, and the transmission connection between the gravity pendulum and the flywheel through the connecting rod. Specifically, the lever ratio of the present invention is 5:1, and the output ratio is 2:1, that is, when the input speed is 100 rpm, the output speed is 50 rpm. This design enables the present invention to achieve precise regulation of the output speed while ensuring power amplification.

[0034] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A power amplification device, characterized in that: include: The device body comprises a base, a left machine plate and a right machine plate, wherein the left machine plate and the right machine plate are respectively fixedly arranged on the left and right sides of the base, a fixed shaft is arranged between the upper parts of the left machine plate and the right machine plate, and an opening is arranged through the middle position of the lower parts of the left machine plate and the right machine plate; The starting gears include two starting gears rotatably arranged on the left and right sides of the base and a starting gear located in the middle, the three starting gears are meshed in parallel, and a reciprocating semicircular gear is coaxially arranged on the starting gears located on the left and right outer sides; An output shaft and flywheel assembly, wherein the output shaft and flywheel assembly are arranged between the upper front sides of the left machine plate and the right machine plate, and the output shaft passes through a bearing located on the left machine plate and is connected to the flywheel; A fixed shaft and gravity pendulum system, wherein the fixed shaft is arranged between the left machine plate and the right machine plate and is located at the rear side of the flywheel assembly and is arranged higher than the flywheel assembly; the gravity pendulum is rotatably arranged on the fixed shaft; the lower part of the gravity pendulum is located above the middle starting gear and is meshed with the reciprocating semicircular gears on the left and right outer sides; the upper part of the gravity pendulum is connected to the rotating shaft through a connecting rod; the rotating shaft is rotatably arranged on the right machine plate through a bearing and is transmission-connected to the flywheel through a connecting rod.

2. A power amplifying device according to claim 1, characterized in that: The tooth shape of the reciprocating semicircular gear is designed to be semicircular, so as to achieve periodic engagement and disengagement with the lower part of the gravity pendulum, thereby driving the gravity pendulum to swing up and down.

3. A power amplifying device according to claim 1, characterized in that: It also includes a driving mechanism, which includes a motor and an output gear. An L-shaped bracket for fixing the motor is arranged on the outer side of the left machine plate or the right machine plate. The motor drives the output gear to drive one of the starting gears located on the left and right outer sides to rotate.

4. A power amplifying device according to claim 3, characterized in that: When the driving mechanism drives the starting gear to rotate, the input power is amplified and the output speed is adjusted through the meshing action of the reciprocating semicircular gear and the gravity pendulum, and the transmission connection between the gravity pendulum and the flywheel through the connecting rod. Specifically, the lever ratio is 5:1 and the output ratio is 2:1, that is, when the input speed is 100 rpm, the output speed is 50 rpm.

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