Automatic centering adjusting mechanism

Abstract

The utility model discloses an automatic centering adjusting mechanism which comprises a guide strip, a motor is arranged on one side of the guide strip, a bevel gear steering box is connected to the left side of the motor, a first coupler and a second coupler are arranged on the left side and the right side of the bevel gear steering box respectively, and a connecting rod is connected to the left side of the second coupler. And the bevel gear steering box is arranged on the pitch converter. The motor is controlled to rotate forwards and backwards to drive the coupler and the bevel gear steering box to work, and therefore the purpose of automatic pitch changing is achieved. The mechanism is simple, operation and later maintenance are convenient, and efficiency and limiting precision can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics transportation, and particularly relates to a centering automatic adjustment mechanism. Background Art

[0002] During the transportation of workpieces, due to the different specifications of each workpiece, it is necessary to adjust the workpieces to an appropriate spacing for limiting to prevent the front and back shaking during material transportation. To solve this problem, relevant technicians have developed some limiting mechanisms to fix the workpieces, but most of these limiting mechanisms are manual adjustment mechanisms, with low efficiency and inaccurate limiting. Summary of the Utility Model

[0003] To overcome the deficiencies existing in the above technical problems, the inventor of the present utility model has developed a centering automatic adjustment mechanism through long-term exploration and attempts, as well as multiple experiments and efforts, with continuous reform and innovation.

[0004] To achieve the above object, the present utility model adopts the following technical solution. A centering automatic adjustment mechanism includes a guide bar. A motor is arranged on one side of the guide bar. A bevel gear steering box is connected to the left side of the motor. A first coupling and a second coupling are respectively arranged on the left and right sides of the bevel gear steering box. A connecting rod is connected to the left side of the second coupling. The bevel gear steering box is arranged on a variable pitch device.

[0005] Further, a bracket is installed on one side of the variable pitch device. Each set of adjustment mechanisms installs at least 4 variable pitch devices and brackets.

[0006] Further, when the motor rotates forward, it drives the bevel gear steering box to work. The bevel gear steering box drives the first coupling and the second coupling respectively. The first coupling drives the variable pitch device and the second coupling drives the connecting rod to rotate simultaneously, so as to expand the spacing of the guide bar.

[0007] Further, when the motor rotates in reverse, it drives the bevel gear steering box to work. The bevel gear steering box drives the first coupling and the second coupling respectively. The first coupling drives the variable pitch device and the second coupling drives the connecting rod to rotate simultaneously, so as to reduce the spacing of the guide bar.

[0008] Compared with the prior art, the present utility model has the following beneficial effects: By adopting devices such as a motor, a first coupling, a bevel gear steering box, a second coupling, a variable pitch device, a connecting rod, and a guide bar, the present utility model drives the couplings and the bevel gear steering box to work by controlling the forward and reverse rotation of the motor, so as to achieve the purpose of automatic variable pitch. This mechanism is simple in structure, convenient for operation and later maintenance, and can effectively improve the efficiency and limiting accuracy. Description of the Drawings

[0009] Figure 1 This is the top view of the present utility model.

[0010] Figure 2 This is an enlarged schematic view of part A.

[0011] Figure 3 This is the front view of the present utility model.

[0012] Figure 4 This is the three-dimensional view of the present utility model.

[0013] Reference numerals in the drawings: 1. Motor, 2. First coupling, 3. Bevel gear steering box, 4. Second coupling, 5. Variable pitch device, 6. Connecting rod, 7. Guide bar, 8. Bracket. Detailed implementation manners

[0014] The embodiments of the present patent will be described in detail below. In the description of the present patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present patent.

[0015] In the description of the present patent, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present patent can be understood according to specific circumstances.

[0016] As Figures 1-4 shown, a centering automatic adjustment mechanism includes a guide bar 7. One side of the guide bar 7 is provided with a motor 1. Referring to Figure 1 , the left side of the motor 1 is connected to a bevel gear steering box 3. The left and right sides of the bevel gear steering box 3 are respectively provided with a first coupling 2 and a second coupling 4. The left side of the second coupling 4 is connected to a connecting rod 6. The bevel gear steering box 3 is arranged on a variable pitch device 5.

[0017] In this embodiment, a bracket 8 is installed on one side of the variable pitch device 5. At least 4 variable pitch devices 5 and brackets 8 are installed for each set of adjustment mechanisms.

[0018] In this embodiment, the motor 1 rotates forward, driving the bevel gear gearbox 3 to work. The bevel gear gearbox 3 drives the first coupling 2 and the second coupling 4 respectively. The first coupling 2 drives the variator 5 and the second coupling 4 drives the connecting rod 6 to rotate simultaneously, so as to expand the distance between the guide bars 7.

[0019] In this embodiment, the motor 1 rotates reversely, driving the bevel gear gearbox 3 to work. The bevel gear gearbox 3 drives the first coupling 2 and the second coupling 4 respectively. The first coupling 2 drives the variator 5 and the second coupling 4 drives the connecting rod 6 to rotate simultaneously, so as to reduce the distance between the guide bars 7.

[0020] When the present utility model is specifically used, when the limit distance of an object needs to be expanded, the motor 1 is started to rotate the motor 1 forward. Driven by the motor 1, the bevel gear gearbox 3 works. The bevel gear gearbox 3 drives the first coupling 2 and the second coupling 4 respectively. The first coupling 2 drives the variator 5 and the second coupling 4 drives the connecting rod 6 to rotate simultaneously, so as to expand the distance between the guide bars 7, achieving the purpose of expanding the limit distance as required.

[0021] When the limit distance of an object needs to be reduced, the motor 1 is started to rotate the motor 1 reversely. Driven by the motor 1, the bevel gear gearbox 3 works. The bevel gear gearbox 3 drives the first coupling 2 and the second coupling 4 respectively. The first coupling 2 drives the variator 5 and the second coupling 4 drives the connecting rod 6 to rotate simultaneously, so as to expand the distance between the guide bars 7, achieving the purpose of reducing the limit distance as required.

[0022] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An automatic centering adjustment mechanism, characterized in that: It includes a guide bar, on one side of which there is a motor. On the left side of the motor, there is a bevel gear steering box. On the left and right sides of the bevel gear steering box, there are a first coupling and a second coupling respectively. On the left side of the second coupling, there is a connecting rod. The bevel gear steering box is arranged on the pitch changer.

2. The centering automatic adjustment mechanism according to claim 1, characterized in that: On one side of the pitch changer, there is a bracket installed. Each set of adjustment mechanisms installs at least 4 pitch changers and brackets.

3. The centering automatic adjustment mechanism according to claim 1, characterized in that: When the motor rotates forward, it drives the bevel gear steering box to work. The bevel gear steering box drives the first coupling and the second coupling respectively. The first coupling drives the pitch changer and the second coupling drives the connecting rod to rotate simultaneously, so as to expand the distance between the guide bars.

4. The centering automatic adjustment mechanism according to claim 1, characterized in that: When the motor rotates reversely, it drives the bevel gear steering box to work. The bevel gear steering box drives the first coupling and the second coupling respectively. The first coupling drives the pitch changer and the second coupling drives the connecting rod to rotate simultaneously, so as to reduce the distance between the guide bars.

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