Unified rotating speed control device

Abstract

The utility model relates to the technical field of speed control systems, and discloses a uniform rotating speed control device, a control assembly comprises a rotating speed control wheel, a rotating speed controller swing piece and an inner connecting piece, the rotating speed control wheel is coaxial with a primary change wheel, the bending position of the rotating speed controller swing piece is connected with a controller shaft, and the rotating speed controller swing piece is located on one side of the rotating speed control wheel. The rear side of the lower end of the rotating speed controller swing piece is connected with an inner connecting piece. One end of the inner connecting piece is hinged to the lower end of the rotating speed controller swing piece. The driving assembly comprises a motor and a main shaft, the main shaft is supported through a main shaft support and rotationally connected with the main shaft support, the main shaft penetrates through the rotating speed control box, the motor is located on one side of the main shaft and drives the main shaft to rotate, swing pieces are evenly arranged on the main shaft, and one swing piece is connected with the inner connecting piece through the outer connecting piece. The device has the advantages that the rotating speeds of a plurality of devices can be synchronously adjusted, and the energy loss is small.

Description

Technical Field

[0001] The utility model relates to the technical field of speed change systems, in particular to a unified speed control device. Background Art

[0002] The speed of each existing mechanical energy storage power supply device is controlled by a separate motor. This speed control method has the following disadvantages:

[0003] 1. It is difficult to synchronize the speeds of multiple devices;

[0004] 2. Multiple motors consume a lot of power when running. Utility Model Content

[0005] 1. Technical Problems Solved

[0006] The technical problem to be solved by the utility model is that the existing speed control device cannot synchronously adjust the speeds of multiple devices and has a large power consumption.

[0007] 2. Technical Solution

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a unified speed control device, comprising a speed control box,

[0009] The speed control box is provided with an installation cavity, and the installation cavity is provided with a control component;

[0010] The control assembly includes a speed control wheel, a speed controller pendulum and an inner connecting piece, the speed control wheel is coaxial with the primary speed change wheel, the speed controller pendulum is connected to the controller shaft at its bend, the speed controller pendulum is located on one side of the speed control wheel, the rear side of the lower end of the speed controller pendulum is connected to the inner connecting piece, and one end of the inner connecting piece is hinged to the lower end of the speed controller pendulum;

[0011] The speed control box is provided with a driving assembly outside;

[0012] The driving assembly includes a motor and a spindle, the spindle is supported by a spindle bracket, the spindle is rotatably connected to the spindle bracket, the spindle passes through a speed control box, the motor is located on one side of the spindle, the motor drives the spindle to rotate, and pendulum pieces are evenly arranged on the spindle, one of which is connected to an inner connecting piece via an outer connecting piece.

[0013] Furthermore, there are three pendulum pieces on the upper end of the main shaft.

[0014] Furthermore, the spindle is connected to the spindle support via a bearing, and the motor is a servo motor.

[0015] Furthermore, the outer connecting member and the inner connecting member are fixed on the same axis.

[0016] Furthermore, the side surfaces of the speed control wheel are evenly provided with limiting protrusions.

[0017] 3. Beneficial Effects

[0018] The advantages of the utility model compared with the prior art are:

[0019] The motor drives the main shaft to rotate forward and reverse, driving the three pendulums to drive the speed control pendulum inside the speed control box to swing left and right to control the speed of the first-stage speed change gear to achieve the speed required by the generator, thereby realizing a single motor to control the speed of multiple devices, thereby ensuring the consistency of the speed of multiple devices and reducing the power consumption of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 It is a structural schematic diagram of the installation cavity of the utility model;

[0023] Figure 4 It is a connection schematic diagram of the main shaft of the utility model.

[0024] Figure numerals: 1. speed control box, 2. mounting cavity, 3. speed control wheel, 4. speed controller pendulum, 5. internal connecting part, 6. motor, 7. spindle, 8. spindle bracket, 9. pendulum. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0026] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The utility model will now be further described in conjunction with the accompanying drawings.

[0030] Combined with Figure 1-4 , the speed control box 1 is provided with an installation cavity 2, and the installation cavity 2 is provided with a control component;

[0031] The control assembly includes a speed control wheel 3, a speed controller pendulum 4 and an inner connecting member 5. The speed control wheel 3 is coaxial with the primary speed change wheel. Limiting protrusions are evenly arranged on the side of the speed control wheel 3. The speed controller pendulum 4 is connected to the controller shaft at the bend. The speed controller pendulum 4 is located on one side of the speed control wheel 3. The rear side of the lower end of the speed controller pendulum 4 is connected to the inner connecting member 5. One end of the inner connecting member 5 is hinged to the lower end of the speed controller pendulum 4.

[0032] The speed control box 1 is provided with a driving assembly outside;

[0033] The driving assembly includes a motor 6 and a spindle 7, the spindle 7 is supported by a spindle bracket 8, the spindle 7 is rotatably connected to the spindle bracket 8, the spindle 7 passes through a speed control box 1, the motor 6 is located on one side of the spindle 7, the motor 6 drives the spindle 7 to rotate, the spindle 7 is connected to the spindle bracket 8 through a bearing, the motor 6 adopts a servo motor, and pendulum pieces 9 are evenly arranged on the spindle 7. There are three pendulum pieces 9 on the upper end of the spindle 7, one of which is connected to the inner connecting piece 5 through an external connecting piece, and the outer connecting piece and the inner connecting piece 5 are fixed on the same axis.

[0034] When in use, the motor 6 rotates forward and reversely at a certain angle, driving the main shaft 7 to rotate back and forth, and the rotation drives the pendulum 9 to swing back and forth. The pendulum 9 drives the inner connecting part 5 to swing through the external connecting part, and the inner connecting part 5 is hinged with it through the speed controller pendulum 4. The speed controller pendulum 4 limits the position of the speed control wheel 3. The speed control wheel 3 is connected to the speed control shaft, and the speed control shaft controls the speed and stop of the first-stage speed change gear. When the entire equipment needs to stop working, the speed controller pendulum 4 will stop on the speed control wheel 3 and stop, so that the entire power generation equipment will completely stop working. It is necessary to control the motor to start during work, and the motor will work according to the designed speed after starting according to the design.

[0035] The motor 6 drives the main shaft 7 to rotate in opposite directions to realize the internal control of the pendulum 9 to swing left and right to control the speed of the first-stage speed change gear to achieve the speed required by the generator. Through a speed control servo motor, the speeds of the three generators are driven simultaneously to achieve complete synchronization and reduce power consumption.

[0036] The utility model and its implementation methods are described, and such description is not restrictive. The drawings are only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and implementation method similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A unified speed control device, comprising a speed control box (1), characterized in that: The speed control box (1) is provided with an installation cavity (2), and the installation cavity (2) is provided with a control component; The control assembly comprises a speed control wheel (3), a speed controller pendulum (4) and an inner connecting member (5); the speed control wheel (3) is coaxial with the primary speed change wheel; the speed controller pendulum (4) is connected to the controller shaft at its bend; the speed controller pendulum (4) is located on one side of the speed control wheel (3); the rear side of the lower end of the speed controller pendulum (4) is connected to the inner connecting member (5); and one end of the inner connecting member (5) is hinged to the lower end of the speed controller pendulum (4); The speed control box (1) is provided with a drive component outside; The driving assembly comprises a motor (6) and a spindle (7), wherein the spindle (7) is supported by a spindle bracket (8), the spindle (7) is rotatably connected to the spindle bracket (8), the spindle (7) passes through a speed control box (1), the motor (6) is located on one side of the spindle (7), the motor (6) drives the spindle (7) to rotate, and pendulum plates (9) are evenly arranged on the spindle (7), wherein one of the pendulum plates (9) is connected to an inner connecting member (5) via an outer connecting member.

2. A unified speed control device according to claim 1, characterized in that: There are three swing pieces (9) on the upper end of the main shaft (7).

3. A unified speed control device according to claim 1, characterized in that: The main shaft (7) is connected to the main shaft support (8) via a bearing, and the motor (6) is a servo motor.

4. A unified speed control device according to claim 1, characterized in that: The outer connecting member and the inner connecting member (5) are fixed on the same axis.

5. The unified speed control device according to claim 1, characterized in that: Limiting protrusions are evenly arranged on the side surfaces of the speed control wheel (3).

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