Adjustable laser fluctuation instrument

Abstract

The utility model discloses an adjustable laser fluctuation instrument, which relates to the technical field of fluctuation instruments and comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with three supporting legs in a circular array, the top end of the bottom plate is fixedly connected with three groups of fixing blocks in a circular array, and the middle part of the bottom end of the bottom plate is fixedly connected with a lifting mechanism. The top end of the lifting mechanism is rotationally connected with a fixing mechanism. According to the adjustable laser fluctuation instrument, the motor I is started to drive the worm to rotate, so that the outer wall of the worm is meshed with the worm gear, the worm gear drives the rotating shaft to rotate synchronously, the rotating shaft drives the connecting arm to rotate synchronously, the connecting arm drives the movable rod to rotate synchronously and upwards, and the movable rod drives the supporting plate to move synchronously and upwards; the supporting plate drives the fluctuation instrument body to rise synchronously, so that the height of the fluctuation instrument body is changed, the fluctuation instrument body can work more conveniently, and the effect of adjusting the height of the fluctuation instrument body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oscillometers, in particular to an adjustable laser oscillometer. Background Art

[0002] An unsteady wave meter is an instrument used to measure the unsteadiness or vibration of an object in an optical system. It can detect the unsteadiness of an object in space by measuring tiny displacements on the surface of the object. An unsteady wave meter is usually composed of a reflector suspended in a supporting structure, a light source, a photodetector, and a data processing unit. In the field of laser processing, an unsteady wave meter can be used to detect vibrations and unsteadiness in laser processing equipment to ensure processing accuracy and quality.

[0003] The existing technology has the following problems:

[0004] When the oscillator in the prior art is in use, it is not convenient to adjust the height of the oscillator, and the oscillator needs to be moved manually to change the height, which reduces the practicality of the device. At the same time, when the oscillator in the prior art is in use, the oscillator itself is not fixed, resulting in displacement of the oscillator due to external factors during operation, which may affect the normal operation of the oscillator, reducing the practicality of the device. Utility Model Content

[0005] The utility model provides an adjustable laser wave meter to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An adjustable laser wave meter comprises a base plate, the bottom end of the base plate is fixedly connected to three supporting legs in a circular array, the top end of the base plate is fixedly connected to three groups of fixing blocks in a circular array, the middle part of the bottom end of the base plate is fixedly connected to a lifting mechanism, the top end of the lifting mechanism is rotatably connected to a fixing mechanism, the lifting mechanism comprises a motor 1 and three movable rods, the top end of the motor 1 is fixedly connected to the middle part of the bottom end of the base plate, the fixing mechanism comprises a support plate, the bottom end of the support plate is rotatably connected to the top end of the movable rod, and the top end of the support plate is overlapped with a wave meter body.

[0008] Preferably: a worm is fixedly connected to the outer wall of an output end of the motor, three worm wheels are meshed on the outer wall of the worm in a circular array, a rotating shaft is fixedly connected to the axis of the worm wheel, and the outer wall of the rotating shaft is rotatably connected to the top of the fixed block.

[0009] Preferably, a connecting arm is fixedly connected to the outer wall of the rotating shaft, the bottom of the connecting arm is rotatably connected to the top of the fixed block, the outer shape of the connecting arm is L-shaped, and the top of the connecting arm is rotatably connected to the bottom of the movable rod.

[0010] Preferably: the right end of the support plate is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to a bidirectional threaded rod, and the left end of the bidirectional threaded rod is rotatably connected to the left end of the inner cavity of the support plate.

[0011] Preferably: the left and right parts of the outer wall of the bidirectional threaded rod are both threadedly connected with sliders, the top of the slider is fixedly connected with three connecting blocks in a linear array, the top of the connecting block is fixedly connected with a clamping plate, and the outer wall of the clamping plate overlaps the outer wall of the oscillometer body.

[0012] Preferably: both the front and rear parts of the sliding block are slidably connected with a guide rod, and one end of the guide rod is fixedly connected to one end of the inner cavity of the support plate.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides an adjustable laser wave meter, which starts motor 2, drives the bidirectional threaded rod to rotate, causes the slider to slide on the outer wall of the bidirectional threaded rod, drives the connecting block to move synchronously, causes the connecting block to drive the clamping plate to move, and at the same time, the inner wall of the slider slides on the outer wall of the guide rod, and the guide rod guides the slider, so that the slider is more stable when moving and will not deviate. When the outer wall of the clamping plate is in close contact with the outer wall of the wave meter body, the motor 2 can be turned off, thereby fixing the wave meter body to prevent the wave meter body from being displaced due to external factors and affecting normal work, thereby achieving a fixing effect.

[0015] 2. The utility model provides an adjustable laser wave meter, which starts a motor to drive the worm to rotate, so that the outer wall of the worm is meshed with the worm wheel, so that the worm wheel drives the rotating shaft to rotate synchronously, and the rotating shaft drives the connecting arm to rotate synchronously, so that the connecting arm drives the movable rod to rotate upward synchronously, the movable rod drives the support plate to move upward synchronously, and the support plate drives the wave meter body to rise synchronously, thereby changing the height of the wave meter body, making the wave meter body more convenient to work, and achieving the effect of adjusting the height of the wave meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the main view of the utility model;

[0017] Figure 2 It is a schematic diagram of the cutaway structure of the main view of the utility model;

[0018] Figure 3 This is a schematic diagram of the lifting mechanism of the utility model when viewed from above;

[0019] Figure 4 It is a top view structural diagram of the lifting mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0021] In the figure: 1. bottom plate; 11. supporting leg; 12. fixing block; 2. lifting mechanism; 21. motor 1; 22. worm; 23. worm wheel; 24. rotating shaft; 25. connecting arm; 26. movable rod; 3. fixing mechanism; 31. supporting plate; 32. motor 2; 33. bidirectional threaded rod; 34. sliding block; 35. connecting block; 36. clamping plate; 37. guide rod; 4. oscilloscope body. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-Figure 5 As shown, an adjustable laser wave meter includes a base plate 1, the bottom end of the base plate 1 is fixedly connected to three support legs 11 in a circular array, the top of the base plate 1 is fixedly connected to three groups of fixed blocks 12 in a circular array, the middle of the bottom end of the base plate 1 is fixedly connected to a lifting mechanism 2, the top of the lifting mechanism 2 is rotatably connected to a fixing mechanism 3, the lifting mechanism 2 includes a motor 21 and three movable rods 26, the top of the motor 21 is fixedly connected to the middle of the bottom end of the base plate 1, the fixing mechanism 3 includes a support plate 31, the bottom end of the support plate 31 is rotatably connected to the top of the movable rod 26, and the top of the support plate 31 is overlapped with the wave meter body 4.

[0024] The undulation meter body 4 is fixed by the fixing mechanism 3 to prevent displacement of the undulation meter body 4 during subsequent work, thereby preventing the normal operation of the undulation meter body 4 from being affected. The height of the undulation meter body 4 is then changed by the lifting mechanism 2 to place the undulation meter body 4 at a convenient working height. The undulation meter body 4 is then connected to the object to be measured, and the undulation meter body 4 is adjusted to reach a suitable working state. The signal is then received by the photoelectric detector on the undulation meter body 4, and an electrical signal waveform is output. Data processing and analysis are then performed to obtain the vibration or undulation of the object to be measured.

[0025] like Figure 2-Figure 4 As shown, a worm 22 is fixedly connected to the outer wall of the output end of the motor 21, and three worm wheels 23 are meshed in a circular array on the outer wall of the worm 22. A rotating shaft 24 is fixedly connected to the axis of the worm wheel 23, and the outer wall of the rotating shaft 24 is rotatably connected to the top of the fixed block 12.

[0026] By starting the motor 1 21, the worm 22 is driven to rotate, so that the outer wall of the worm 22 is meshed with the worm wheel 23, and the worm wheel 23 drives the rotating shaft 24 to rotate synchronously.

[0027] like Figure 2-Figure 4 As shown, a connecting arm 25 is fixedly connected to the outer wall of the rotating shaft 24 , the bottom of the connecting arm 25 is rotatably connected to the top of the fixed block 12 , the outer shape of the connecting arm 25 is L-shaped, and the top of the connecting arm 25 is rotatably connected to the bottom of the movable rod 26 .

[0028] When the rotating shaft 24 rotates, it drives the connecting arm 25 to rotate synchronously, so that the connecting arm 25 drives the movable rod 26 to rotate upward synchronously, and the movable rod 26 drives the supporting plate 31 to move upward synchronously, and the supporting plate 31 drives the oscilloscope body 4 to rise synchronously, thereby changing the height of the oscilloscope body 4, making it more convenient to work, and achieving the effect of adjusting the height of the oscilloscope body 4.

[0029] like Figure 2 , Figure 5 As shown, the right end of the support plate 31 is fixedly connected to a motor 2 32, the output end of the motor 2 32 is fixedly connected to a bidirectional threaded rod 33, the left end of the bidirectional threaded rod 33 is rotatably connected to the left end of the inner cavity of the support plate 31, the left and right parts of the outer wall of the bidirectional threaded rod 33 are threadedly connected to sliders 34, the top of the slider 34 is fixedly connected to three connecting blocks 35 in a linear array, the top of the connecting block 35 is fixedly connected to a clamping plate 36, and the outer wall of the clamping plate 36 overlaps the outer wall of the oscilloscope body 4.

[0030] By starting the second motor 32, the second motor 32 drives the bidirectional threaded rod 33 to rotate, so that the slider 34 slides on the outer wall of the bidirectional threaded rod 33, and the slider 34 drives the connecting block 35 to move synchronously, so that the connecting block 35 drives the clamping plate 36 to move. When the outer wall of the clamping plate 36 is in close contact with the outer wall of the undulator body 4, the second motor 32 can be turned off, thereby fixing the undulator body 4 to prevent the undulator body 4 from being displaced due to external factors and affecting normal operation, thereby achieving a fixing effect.

[0031] like Figure 2 , Figure 5 As shown, the front and rear parts of the slider 34 are both slidably connected with a guide rod 37 , and one end of the guide rod 37 is fixedly connected to one end of the inner cavity of the support plate 31 .

[0032] When the slider 34 moves, the inner wall of the slider 34 slides on the outer wall of the guide rod 37, and the slider 34 is guided by the guide rod 37, so that the slider 34 moves more smoothly without deviation.

[0033] The working principle of the utility model is as follows: when in use, the undulator body 4 is placed on the support plate 31, and then the motor 2 32 is started, and the motor 2 32 drives the bidirectional threaded rod 33 to rotate, so that the slider 34 slides on the outer wall of the bidirectional threaded rod 33, and the slider 34 drives the connecting block 35 to move synchronously, so that the connecting block 35 drives the clamping plate 36 to move, and at the same time, the inner wall of the slider 34 slides on the outer wall of the guide rod 37, and the guide rod 37 guides the slider 34, so that the slider 34 is more stable when moving, and there will be no deviation. When the outer wall of the clamping plate 36 is in close contact with the outer wall of the undulator body 4, the motor 2 32 can be turned off, thereby fixing the undulator body 4 to prevent the undulator body 4 from being damaged by external factors. The position of the product affects the normal work and plays a fixing effect. Subsequently, the device is adjusted according to the height of the laser processing equipment to be detected, and the motor 21 is started to drive the worm 22 to rotate, so that the outer wall of the worm 22 is engaged with the worm wheel 23, so that the worm wheel 23 drives the rotating shaft 24 to rotate synchronously, and the rotating shaft 24 drives the connecting arm 25 to rotate synchronously, so that the connecting arm 25 drives the movable rod 26 to rotate upward synchronously, and the movable rod 26 drives the support plate 31 to move upward synchronously, and the support plate 31 drives the undulator body 4 to rise synchronously, thereby changing the height of the undulator body 4, so that the undulator body 4 can work more conveniently, which plays the effect of adjusting the height of the undulator body 4, thereby greatly improving the user experience.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable laser wave meter, comprising a base plate (1), characterized in that: The bottom end of the base plate (1) is fixedly connected to three supporting legs (11) in a circular array, the top end of the base plate (1) is fixedly connected to three groups of fixing blocks (12) in a circular array, the middle part of the bottom end of the base plate (1) is fixedly connected to a lifting mechanism (2), the top end of the lifting mechanism (2) is rotatably connected to a fixing mechanism (3), the lifting mechanism (2) comprises a motor 1 (21) and three movable rods (26), the top end of the motor 1 (21) is fixedly connected to the middle part of the bottom end of the base plate (1), the fixing mechanism (3) comprises a supporting plate (31), the bottom end of the supporting plate (31) is rotatably connected to the top end of the movable rod (26), and the top end of the supporting plate (31) is overlapped with a oscilloscope body (4).

2. The adjustable laser wave meter according to claim 1, characterized in that: A worm (22) is fixedly connected to the outer wall of the output end of the motor 1 (21); three worm wheels (23) are meshed in a circular array on the outer wall of the worm (22); a rotating shaft (24) is fixedly connected to the axis of the worm wheel (23); and the outer wall of the rotating shaft (24) is rotatably connected to the top of the fixed block (12).

3. The adjustable laser wave meter according to claim 2, characterized in that: A connecting arm (25) is fixedly connected to the outer wall of the rotating shaft (24), the bottom of the connecting arm (25) is rotatably connected to the top of the fixed block (12), the outer shape of the connecting arm (25) is L-shaped, and the top of the connecting arm (25) is rotatably connected to the bottom of the movable rod (26).

4. The adjustable laser wave meter according to claim 1, characterized in that: The right end of the support plate (31) is fixedly connected to a second motor (32), the output end of the second motor (32) is fixedly connected to a bidirectional threaded rod (33), and the left end of the bidirectional threaded rod (33) is rotatably connected to the left end of the inner cavity of the support plate (31).

5. The adjustable laser wave meter according to claim 4, characterized in that: The left and right parts of the outer wall of the bidirectional threaded rod (33) are both threadedly connected with sliders (34), the top of the slider (34) is fixedly connected with three connecting blocks (35) in a linear array, the top of the connecting block (35) is fixedly connected with a clamping plate (36), and the outer wall of the clamping plate (36) overlaps the outer wall of the oscilloscope body (4).

6. The adjustable laser wave meter according to claim 5, characterized in that: The front and rear parts of the slider (34) are both slidably connected to a guide rod (37), and one end of the guide rod (37) is fixedly connected to one end of the inner cavity of the support plate (31).

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