An angle adjustment device for a mounted object

Abstract

An angle adjustment device for carrying an object includes a mounting platform and a main body. The mounting platform and the main body are connected by a connecting shaft. The main body includes a high-precision angle sensor and an adjustment component. The adjustment component includes a servo motor and a movable shaft. One end of the movable shaft is connected to the servo motor, and the other end is connected to the connecting shaft. The servo motor includes a first motor and a second motor. The movable shaft includes a first movable shaft and a second movable shaft. One end of the first movable shaft is connected to the first motor, and the other end is connected to the connecting shaft. One end of the second movable shaft is connected to the second motor, and the other end is connected to the connecting shaft. In use, the object to be carried is placed on the mounting platform. The desired angle is input via a switch. Then, the servo motor rotates according to the required rotation data, causing the first and second movable shafts to rise or fall, thereby causing the connecting shaft and the mounting platform to rise or fall to adjust the angle.

Description

Technical Field

[0001] This utility model belongs to the field of angle adjustment devices, specifically an angle adjustment device for mounting an object. Background Technology

[0002] In the fields of mechanical manufacturing, optical instrument assembly, and precision measurement, the tilt angle adjustment accuracy of workpieces or equipment platforms directly affects processing quality and measurement accuracy. Traditional mechanical tilt adjustment devices mostly adopt screw-wedge combinations or manual push rod structures, which suffer from low adjustment sensitivity and insufficient positioning accuracy. Although electric push rod adjustment mechanisms that have emerged in recent years have improved the level of automation, they are limited by the backlash of the lead screw drive and the step angle error of the motor, making it difficult to meet the precision angle compensation requirements of micron-level workpieces. Utility Model Content

[0003] In view of the above, this utility model provides an angle adjustment device for carrying an object, so as to solve the problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: an angle adjustment device for carrying an object, including a carrying platform and a device body. The carrying platform and the device body are connected by a connecting shaft. The device body includes a high-precision angle sensor for detecting the tilt angle of the carrying platform and an adjustment component for driving the carrying platform to adjust its angle. The adjustment component is installed above the connecting shaft, the high-precision angle sensor is installed at the tail end of the connecting shaft, and the head end of the connecting shaft is connected to the carrying platform. The adjustment component includes a servo motor for rotation and a movable shaft. One end of the movable shaft is connected to the servo motor, and the other end is connected to the connecting shaft. The servo motor includes a first motor and a second motor, which always rotate in opposite directions. The movable shaft includes a first movable shaft and a second movable shaft. One end of the first movable shaft is connected to the first motor, and the other end is connected to the connecting shaft. One end of the second movable shaft is connected to the second motor, and the other end is connected to the connecting shaft. The first and second movable shafts are arranged opposite to each other, and their bottom ends converge at one point and connect to the connecting shaft. In use, the opposite movement of the first and second motors causes the first and second movable shafts to rise or fall, thereby driving the connecting shaft and the carrying platform to rise or fall to adjust the angle.

[0005] Furthermore, the main body of the device also includes a housing, inside which a high-precision angle sensor and adjustment components are installed, and an opening is provided at the bottom of the housing for the connecting shaft to pass through.

[0006] Furthermore, the main body of the device also includes a switch, and a microcontroller is installed inside the switch. The switch and the microcontroller are electrically connected. The microcontroller is electrically connected to a high-precision angle sensor and an adjustment component, respectively. The main body of the device is operated through the microcontroller inside the switch.

[0007] Furthermore, the main body of the device is provided with a power cord for connecting to an external power source. The power cord is electrically connected to a switch and provides power to the main body of the device through the power cord.

[0008] Furthermore, the movable axis includes an A-axis, a B-axis, and a rotating shaft. The A-axis and B-axis are connected by the movable shaft. The A-axis is connected to the servo motor, and the B-axis is connected to the connecting shaft. The rotating shaft provides buffering to prevent the servo motor from rotating too much and damaging the movable axis.

[0009] Furthermore, the connecting shaft is provided with a slot for mounting a movable shaft, which can be connected by means of threads or other methods.

[0010] The beneficial effects of this utility model are: during use, the object to be mounted is placed on the mounting platform, the angle to be adjusted is input through the switch, and then the servo motor is driven to rotate according to the required rotation data, so that the first movable shaft and the second movable shaft rise or fall, thereby driving the connecting shaft and the mounting platform to rise or fall to adjust the angle, making the measured angle more accurate. Attached Figure Description

[0011] Figure 1 This is a front sectional view of the present invention.

[0012] Figure 2 This is a side sectional view of the servo motor of this utility model.

[0013] exist Figures 1-2 In the middle, 1. mounting platform; 2. connecting shaft; 201. card slot; 3. high-precision angle sensor; 4. servo motor; 401. first motor; 402. second motor; 5. movable shaft; 501. first movable shaft; 502. second movable shaft; 503. rotating shaft; 6. switch; 601. microcontroller; 7. power cord; 8. outer shell. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and some embodiments.

[0015] exist Figures 1-2A device for adjusting the angle of an object includes a mounting platform 1 and a device body. The mounting platform 1 and the device body are connected by a connecting shaft 2. The device body includes a high-precision angle sensor 3 for detecting the tilt angle of the mounting platform 1 and an adjustment assembly for adjusting the angle of the mounting platform 1. The adjustment assembly is installed above the connecting shaft 2. The high-precision angle sensor 3 is installed at the tail end of the connecting shaft 2. The head end of the connecting shaft 2 is connected to the mounting platform 1. The measuring end of the high-precision angle sensor 3 is connected to the connecting shaft 2. The high-precision angle sensor 3 is movably connected to the connecting shaft 2 to facilitate angle adjustment of the connecting shaft 2. The main structure of the degree sensor 3 includes a sensing element, a signal processing module, and an external support structure. The adjustment component includes a servo motor 4 for rotation and a movable shaft 5. One end of the movable shaft 5 is connected to the servo motor 4, and the other end is connected to the connecting shaft 2. The movable shaft 5 is also connected to the rotation shaft of the servo motor 4, so that the servo motor 4 drives the movable shaft 5 to rise or fall during rotation. The servo motor 4 includes a first motor 401 and a second motor 402. The first motor 401 and the second motor 402 always rotate in opposite directions. For example, the first motor 401... When rotating clockwise, the second motor 402 simultaneously rotates counterclockwise; similarly, if the first motor 401 rotates counterclockwise, the second motor 402 rotates clockwise. The movable shaft 5 includes a first movable shaft 501 and a second movable shaft 502. One end of the first movable shaft 501 is connected to the first motor 401, and the other end is connected to the connecting shaft 2. One end of the second movable shaft 502 is connected to the second motor 402, and the other end is connected to the connecting shaft 2. The first movable shaft 501 and the second movable shaft 502 are arranged opposite to each other, and their bottom ends converge at one point to connect to the connecting shaft 2, so that the first movable shaft 501 and the second movable shaft 502 are arranged at an angle. The pointed end of the included angle is on the connecting shaft 2. When the first motor 401 rotates clockwise and the second motor 402 rotates counterclockwise, the movable shaft 5 rises. Similarly, when the first motor 401 rotates counterclockwise and the second motor 402 rotates clockwise, the movable shaft 5 falls. Thus, the first motor 401 and the second motor 402 rotate in opposite directions at the same time, causing the movable shaft 5 to rise or fall, thereby causing the connecting shaft 2 and the mounting platform 1 to rotate. In use, the first motor 401 and the second motor 402 move in opposite directions, causing the first movable shaft 501 and the second movable shaft 502 to rise or fall, thereby causing the connecting shaft 2 and the mounting platform 1 to rise or fall to adjust the angle.

[0016] In this embodiment, the main body of the device also includes a housing 8, and a high-precision angle sensor 3 and an adjustment component are installed inside the housing 8. The high-precision angle sensor 3 and the adjustment component can be removed and installed inside the housing 8 by means of nuts or the like. The housing 8 has an opening at the bottom for the connecting shaft 2 to pass through, and the connecting shaft 2 passes through the opening to connect with the mounting platform 1.

[0017] In this embodiment, the main body of the device also includes a switch 6, which contains a microcontroller 601. The switch 6 can be a common display switch, a push-button switch, etc. The switch 6 is electrically connected to the microcontroller 601. The microcontroller 601 is electrically connected to the high-precision angle sensor 3 and the adjustment component, respectively. The microcontroller 601 is also electrically connected to the high-precision angle sensor 3, the first motor 401, and the second motor 402. The main body of the device is operated by the microcontroller 601 in the switch 6. The entire process is controlled by the microcontroller 601 receiving and transmitting signals.

[0018] In this embodiment, the main body of the device is provided with a power cord 7 for connecting to an external power source. The power cord 7 is electrically connected to the switch 6, and the external power source is connected through the power cord 7 to provide power to the main body of the device.

[0019] In this embodiment, the movable axis 5 includes an A-axis, a B-axis, and a rotating shaft 503. The A-axis and the B-axis are connected by the movable shaft 5. The A-axis is connected to the servo motor 4, and the B-axis is connected to the connecting shaft 2. During the rotation of the servo motor, the rotating shaft 503 provides buffering to prevent the servo motor from rotating too much and thus damaging the movable axis 5.

[0020] In this embodiment, the connecting shaft 2 is provided with a slot 201 for mounting the movable shaft 5, which can be connected by means of threads or the like.

[0021] In this embodiment, the microcontroller 601 is a common electrical component, such as a microcontroller of model AT89C2051 or TMS320VC5509A.

[0022] In this embodiment, a common tilt sensor is used, such as the HCA526T high-precision tilt sensor. The specific model is not limited, and a suitable angle sensor can be selected according to the actual situation.

[0023] In this embodiment, the servo motor is a common rotary motor device, and the specific model is not limited. A suitable servo motor can be selected according to the actual situation, such as the GB / T4831-2016 model, Y160M-4 model rotary motor, etc.

[0024] In this embodiment, the control circuit of this utility model is a common circuit in the field of circuits. The device of this utility model can be connected to an external power source or a built-in battery through a power cord to provide power to the device. Those skilled in the art can implement it, so it will not be described in detail here.

[0025] In practical implementation, the object to be mounted is placed on the mounting platform 1, the required tilt angle is input at switch 6, and then the servo motor is started to rotate according to the required rotation data, thereby causing the first movable shaft 501 and the second movable shaft 502 to rise or fall. The rise or fall of the first movable shaft 501 and the second movable shaft 502 drives the connecting shaft 2 and the mounting platform 1 to rise or fall, thereby completing the problem of adjusting the angle of the mounting platform 1.

[0026] It is worth noting that in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] It will be apparent to those skilled in the art that this utility model patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be encompassed within this utility model patent. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An angle adjustment device for carrying an object, comprising a mounting platform and a device body, wherein the mounting platform and the device body are connected by a connecting shaft, characterized in that: The main body of the device includes a high-precision angle sensor for detecting the tilt angle of the mounting platform and an adjustment component for driving the mounting platform to adjust its angle. The adjustment component is installed above the connecting shaft, the high-precision angle sensor is installed at the tail end of the connecting shaft, and the head end of the connecting shaft is connected to the mounting platform. The adjustment assembly includes a servo motor for rotation and a movable shaft. One end of the movable shaft is connected to the servo motor, and the other end is connected to a connecting shaft. The servo motor includes a first motor and a second motor, which always rotate in opposite directions. The movable shaft includes a first movable shaft and a second movable shaft. One end of the first movable shaft is connected to the first motor, and the other end is connected to the connecting shaft. One end of the second movable shaft is connected to the second motor, and the other end is connected to the connecting shaft. The first and second movable shafts are arranged opposite to each other, and their bottom ends converge at one point and connect to the connecting shaft. In use, the opposite movement of the first and second motors causes the first and second movable shafts to rise or fall, thereby driving the connecting shaft and the mounting platform to rise or fall to adjust the angle.

2. The angle adjustment device for carrying an object according to claim 1, characterized in that: The main body of the device also includes a housing, inside which a high-precision angle sensor and adjustment components are installed, and an opening is provided at the bottom of the housing for the connecting shaft to pass through.

3. The angle adjustment device for carrying an object according to claim 1, characterized in that: The main body of the device also includes a switch, which contains a microcontroller. The switch and the microcontroller are electrically connected, and the microcontroller is electrically connected to a high-precision angle sensor and an adjustment component.

4. The angle adjustment device for carrying an object according to claim 1, characterized in that: The main body of the device is equipped with a power cord that connects to an external power source, and the power cord is electrically connected to a switch.

5. The angle adjustment device for carrying an object according to claim 1, characterized in that: The movable axis includes an A-axis, a B-axis, and a rotating axis. The A-axis and the B-axis are connected by the movable axis. The A-axis is connected to a servo motor, and the B-axis is connected to a connecting axis.

6. The angle adjustment device for carrying an object according to claim 1, characterized in that: The connecting shaft is provided with a slot for mounting a movable shaft.

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