CN214839516U

CN214839516U - Moving mechanism with overturning function

Info

Publication number: CN214839516U
Application number: CN202121137267.7U
Authority: CN
Inventors: 张�诚
Original assignee: DANDONG NEW DONGFANG CRYSTAL INSTRUMENT CO LTD
Current assignee: DANDONG NEW DONGFANG CRYSTAL INSTRUMENT CO LTD
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-23
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a moving mechanism of area upset function, include: the swing base, two linear guide and a ball screw, the bottom both sides of swing base all are provided with the slider, the slider respectively with two linear guide sliding connection, the bottom intermediate position department of swing base can be dismantled through coupling assembling and be connected with the screw. In the utility model, the linear guide rail and the ball screw are combined to drive the whole mechanism to move back and forth, the speed reducer drives the rotating main shaft to realize the overturning function, and the encoder is arranged to control the overturning angle and precision; through motor drive deceleration electricity promptly, drive the rotation main shaft and rotate, through the pendulum angle of encoder control rotation main shaft to realize not equidirectional measurement, and can reach very high precision, and then compensate the influence of speed reducer transmission clearance to the pendulum precision, adopt above-mentioned setting can make the measurement more accurate, stability is high.

Description

Moving mechanism with overturning function

Technical Field

The utility model relates to an automatic directional measurement field of crystal especially relates to the automatic directional measuring instrument and the measurement bonding multifunctional integrated machine instrument of monocrystals such as sapphire, silicon single crystal, gallium arsenide, carborundum.

Background

In the crystal processing process, the orientation measurement is an essential important process. The accuracy and stability of the directional measurement result are directly related to the efficiency of the subsequent processing of the crystal and the quality of the finished crystal product. The directional measurement of a portion of the crystal directly guides subsequent production processing. The beat and the speed of the directional measurement are closely related to the economic benefit of the enterprise. Therefore, the orientation measurement work of the crystal is an important link of crystal processing enterprises, and the function of the orientation measurement work is self-evident.

The existing direction finder with a manual measurement mode needs to manually adjust the position of a signal receiver according to a dial, and adjusts the rotation angle of a crystal by rotating a hand wheel, the measurement method has system measurement deviation, poor accuracy, too many influence factors of a measurement result, poor stability and high requirements on the technical level of operators, so that the market has strong requirements on an automatic measurement technology, the direction finder can only determine the crystal orientation in one linear direction of the crystal during each measurement, the crystal orientation measurement can be performed in different directions according to the principle that two intersecting straight lines determine one plane, and the crystal orientation of the surface of the measured crystal can be determined by calculation. So automatic measure the direction finder, need a moving mechanism that can overturn, for this reason the utility model discloses provide a moving mechanism who takes upset function according to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moving mechanism of area upset function to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a moving mechanism with a turning function comprises: the swing base comprises a swing base, two linear guide rails and a ball screw, wherein sliding blocks are arranged on two sides of the bottom of the swing base and are respectively connected with the two linear guide rails in a sliding mode, a nut is detachably connected to the middle position of the bottom of the swing base through a connecting assembly, and the nut is in transmission connection with the ball screw;

a speed reducer is installed at the top of the swinging base, wherein one end of the speed reducer is connected with a second motor in a transmission manner, a rotating main shaft is installed in a cavity of the speed reducer, and an installation hole is reserved at one end of the rotating main shaft and used for installing a rotated part; the other end of the rotating main shaft is connected with an encoder through a second coupler, wherein the encoder is installed on the speed reducer.

Preferably, the second motor drives the speed reducer to drive the rotating main shaft to rotate.

Preferably, the ball screw and the nut form a spiral kinematic pair, two ends of the ball screw are movably fixed on the bearing support seat, one end of the ball screw penetrates through the bearing support seat and is connected with a first coupler, and the first coupler is connected with a first motor in a transmission manner.

Preferably, coupling assembling contains keysets and mounting panel, through screw fixed connection between keysets and the mounting panel, the bottom at the pendulum base is fixed at the top of mounting panel, the bottom and the screw of keysets can be dismantled and be connected.

Preferably, the mounting plate and the adapter plate are respectively provided with a strip hole and a threaded hole.

Compared with the prior art, the utility model provides a moving mechanism of area upset function has following beneficial effect:

the utility model provides a moving mechanism with a turnover function, which comprises a linear guide rail and a ball screw, wherein the linear guide rail and the ball screw are combined to drive the whole mechanism to move back and forth, a speed reducer drives a rotating main shaft to realize the turnover function, and an encoder is arranged to control the turnover angle and precision; through motor drive speed reduction electricity promptly, drive the rotation main shaft and rotate, through the pendulum angle of encoder control rotation main shaft to realize not equidirectional measurement, and can reach very high precision, and then compensate the influence of speed reducer transmission clearance to the pendulum precision, adopt above-mentioned setting can make to measure more accurately, stability is high, and to automatic setting, the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of a moving mechanism with a turning function according to the present invention;

fig. 2 is a side view of the swing base of the present invention;

fig. 3 is a top view of a moving mechanism with a turning function according to the present invention;

fig. 4 is a schematic structural diagram of the mounting plate of the present invention;

fig. 5 is a schematic structural view of the adapter plate of the present invention;

fig. 6 is a schematic structural view of the mounting plate and the adapter plate of the present invention when they are connected;

reference numerals: 1. a linear guide rail; 2. a slider; 3. swinging and rotating the base; 4. a ball screw; 5. a nut; 6. a bearing support seat; 7. an adapter plate; 8. mounting a plate; 9. a first coupling; 10. a first motor; 11. an encoder; 12. a second coupling; 13. a speed reducer; 14. a second motor; 15. the spindle is rotated.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

In a specific implementation process, as shown in fig. 1, 2 and 3, a moving mechanism with a turning function includes: the swing base 3, the two linear guide rails 1 and the ball screw 4 are arranged, two sliding blocks 2 are arranged on two sides of the bottom of the swing base 3, the two sliding blocks 2 are respectively connected with the two linear guide rails 1 in a sliding mode, the middle position of the bottom of the swing base 3 is detachably connected with a screw nut 5 through a connecting assembly, and the screw nut 5 is in transmission connection with the ball screw 4; a speed reducer 13 is installed at the top of the swinging base 3, wherein one end of the speed reducer 13 is in transmission connection with a second motor 14, a rotating main shaft 15 is installed in a cavity of the speed reducer 13, and an installation hole is reserved at one end of the rotating main shaft 15 and used for installing a rotated part; the other end of the rotating main shaft 15 is connected with an encoder 11 through a second coupling 12, wherein the encoder 11 is installed on a speed reducer 13.

When the swinging base is used, the linear guide rail 1 and the sliding block 2 form a linear motion pair, the sliding block 2 is arranged at the bottom of the swinging base 3, and the swinging base 3 can move along the linear guide rail 2; the ball screw 4 and the nut form a spiral kinematic pair, the ball screw 4 is fixed on the bearing support seat 6, the top of the nut 5 is indirectly connected to the middle position of the bottom of the swinging base 3, when the ball screw 4 rotates, the swinging base 3 can be driven by the nut 5 to move on the ball screw 4, and meanwhile, the sliding block 2 moves on the corresponding linear guide rail 1 to play a role in limiting;

simultaneously, a speed reducer 13 is installed above the swinging base 3, a rotating main shaft 15 is installed in a cavity of the speed reducer 13, a mounting hole is reserved in one end of the rotating main shaft 15 and used for installing other parts which are rotated, the other end of the rotating main shaft 15 is connected with the encoder 11 through a second coupler 12, the speed reducer motor 13 is driven through a second motor 14, then the rotating main shaft 15 can be driven to rotate, meanwhile, the encoder 11 can detect the swinging angle of the rotating main shaft 15, and the swinging angle is sent to the control end.

In the specific implementation process, as shown in fig. 1, 2 and 3, the second motor 14 drives the speed reducer 13 to drive the rotating main shaft 15 to rotate.

In the specific implementation process, as shown in fig. 1 and 3, the ball screw 4 and the nut 5 form a screw kinematic pair, two ends of the ball screw 4 are movably fixed on the bearing support seat 6, one end of the ball screw 4 penetrates through the bearing support seat 6 and is connected with a first coupling 9, and the first coupling 9 is connected with a first motor 10 in a transmission manner.

When the ball screw driving device is used, the first motor 10 can drive the first coupler 9 to rotate and can drive the ball screw 4 to rotate, so that the screw 5 is driven to move on the ball screw 4, and the two bearing supporting seats 6 can limit the ball screw 4.

In a specific implementation process, as shown in fig. 1, 4, 5 and 6, the connecting assembly includes an adapter plate 7 and a mounting plate 8, the adapter plate 7 is fixedly connected with the mounting plate 8 through screws, the top of the mounting plate 8 is fixed at the bottom of the swing base 3, and the bottom of the adapter plate 7 is detachably connected with the nut 5. The mounting plate 8 and the adapter plate 7 are respectively provided with a strip hole and a threaded hole.

When the installation device is used, the installation plate 8 or the adapter plate 7 is respectively provided with a strip hole and a threaded hole, and the installation distance between the ball screw 4 and the swing base 3 can be adjusted when the installation plate is fixed in a threaded fit mode, so that the installation and the debugging are convenient.

The utility model relates to a moving mechanism of area upset function's theory of operation as follows: when the swing base is used, the ball screw 4 can be driven to rotate by controlling the first motor 10, and then the nut 5 is driven to drive the swing base 3 to move until the swing base moves to a required position; then, the second motor 14 is controlled to drive the speed reducer 13 to drive the rotating main shaft 15 to rotate, so that the overturning effect is achieved, and in the rotating process, the encoder 11 can detect the swinging angle of the rotating main shaft 15 and send the swinging angle to the control end.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a moving mechanism of area upset function which characterized in that includes:

the swing base is characterized by comprising a swing base (3), two linear guide rails (1) and a ball screw (4), wherein sliding blocks (2) are arranged on two sides of the bottom of the swing base (3), the sliding blocks (2) are respectively connected with the two linear guide rails (1) in a sliding mode, a nut (5) is detachably connected to the middle position of the bottom of the swing base (3) through a connecting assembly, and the nut (5) is in transmission connection with the ball screw (4);

a speed reducer (13) is installed at the top of the swinging base (3), one end of the speed reducer (13) is in transmission connection with a second motor (14), a rotating main shaft (15) is installed in a cavity of the speed reducer (13), and a mounting hole is reserved at one end of the rotating main shaft (15) and used for mounting a rotated part; the other end of the rotating main shaft (15) is connected with an encoder (11) through a second coupler (12), wherein the encoder (11) is installed on a speed reducer (13).

2. The moving mechanism with turning function as claimed in claim 1, wherein: and the second motor (14) drives the speed reducer (13) to drive the rotating main shaft (15) to rotate.

3. The moving mechanism with turning function as claimed in claim 1, wherein: ball screw (4) and screw (5) form the screw motion pair, the both ends activity of ball screw (4) is fixed on bearing support seat (6), wherein one end of ball screw (4) is run through bearing support seat (6) and is connected with first shaft coupling (9), and first shaft coupling (9) transmission is connected with first motor (10) again.

4. The moving mechanism with turning function as claimed in claim 3, wherein: coupling assembling includes keysets (7) and mounting panel (8), through screw fixed connection between keysets (7) and mounting panel (8), the bottom of pendulum commentaries on classics base (3) is fixed at the top of mounting panel (8), the bottom and screw (5) of keysets (7) can be dismantled and be connected.

5. The moving mechanism with turning function as claimed in claim 4, wherein: and the mounting plate (8) and the adapter plate (7) are respectively provided with a strip hole and a threaded hole.