CN115790473A

CN115790473A - Glass surface flatness detection equipment

Info

Publication number: CN115790473A
Application number: CN202211665717.9A
Authority: CN
Inventors: 匡鹏远; 刘建勇; 杨剑
Original assignee: Qingdao Ronghe New Material Technology Co Ltd
Current assignee: Qingdao Ronghe New Material Technology Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-03-14

Abstract

The invention discloses glass surface flatness detection equipment, which relates to the field of glass detection, and adopts the technical scheme that the equipment comprises a rack, a moving component arranged at the top end of the rack and a detection component driven by the moving component to move; a support plate is arranged on the frame; the moving assembly comprises a connecting frame arranged at the top end of the rack, a sliding rail fixed at the bottom end of the connecting frame and a sliding block sliding on the sliding rail; the detection assembly comprises an ultrasonic motor fixedly connected with the sliding block and an ultrasonic transmitting and receiving device arranged below the ultrasonic motor. The invention does not require the conditions of environmental light and the like, and can reduce the requirements on the detection environment and the labor cost.

Description

Glass surface flatness detection equipment

Technical Field

The invention relates to the field of glass detection, in particular to glass surface flatness detection equipment.

Background

In the production process of float electronic glass, due to temperature difference or environmental factors, defects such as uneven thickness of the glass surface or fine cracks are often caused, the defects can not be distinguished by naked eyes, and can be mixed into glass with good quality under the condition of untimely detection, so that the excellent rate of the whole batch of glass is influenced.

At present, the method for detecting the surface flatness of glass generally utilizes laser or infrared rays for detection, and needs to be sent to a darkroom and a dustless environment for detection, and has extremely high requirements on illumination, so that the requirements on the detection method are increased, and the operation is very complicated.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide the glass surface flatness detection equipment which does not have requirements on conditions such as ambient light and the like and can reduce the requirements on the detection environment and labor cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

a glass surface flatness detection device comprises a rack, a moving assembly arranged at the top end of the rack and a detection assembly driven by the moving assembly to move; a support plate is arranged on the frame; the moving assembly comprises a connecting frame arranged at the top end of the rack, a sliding rail fixed at the bottom end of the connecting frame and a sliding block sliding on the sliding rail; the detection assembly comprises an ultrasonic motor fixedly connected with the sliding block and an ultrasonic transmitting and receiving device arranged below the ultrasonic motor.

Preferably, the magnetic coil is arranged inside the slide rail, the position of the sliding block close to the slide rail is a superconductor magnet, and the sides of the sliding block and the slide rail close to each other repel each other.

Preferably, the moving assembly further comprises a connecting spring with one end fixedly connected with the connecting frame and the other end fixedly connected with the rack, and an adjusting assembly for adjusting the level of the connecting frame; the number of the adjusting assemblies is multiple, and the adjusting assemblies are uniformly arranged on two sides of the connecting frame; the connecting frame is provided with a horizontal detection device.

Preferably, the adjusting assembly comprises an adjusting cylinder fixed on the frame, an installation block driven by a piston rod of the adjusting cylinder to move, and an adjusting rod with one end hinged to the installation block and the other end hinged to the connecting frame.

Preferably, the frame comprises a bottom frame and a top frame; the backup pad is fixed on the roof-rack, is fixed with level detection device on the roof-rack, is provided with the adjustment subassembly that the levelness of backup pad carried out the adjustment between chassis and the roof-rack, and the quantity of adjustment subassembly is the multiunit, sets up the apex angle position department at chassis and roof-rack.

Preferably, the adjusting assembly comprises an adjusting cylinder fixed on the bottom frame, a connecting block driven by the adjusting cylinder to move, a connecting rod with one end hinged to the connecting block and the other end hinged to the top frame, and an adjusting spring arranged between the bottom frame and the top frame.

Preferably, be provided with the transportation subassembly in the frame, the transportation subassembly is including setting up the lift piece in the frame, by the support frame that the lift piece drove the lift, rotate a plurality of transfer rollers of connection on the support frame, fix on the transfer roller and with the running roller that the transfer roller rotates to be connected.

Compared with the prior art, the invention has the following beneficial effects:

(1) The surface flatness is measured by adopting an ultrasonic surface contact mode, the problem that point light sources such as infrared detection are not completely detected is solved, and the requirements on detection environment and labor cost are reduced;

(2) The magnetic suspension technology is adopted, so that vibration errors and abrasion errors caused by the traditional rolling mode are effectively avoided;

(3) Two-stage self-balancing adjusting devices are designed, and errors caused by the deviation of the bearing platform are reduced.

Drawings

FIG. 1 is a front view showing the structure of the embodiment;

FIG. 2 is a left side view of a structure embodying the embodiment;

FIG. 3 is a top view of a structure embodying embodiments.

Wherein the figures include the following reference numerals: 1. a frame; 11. a chassis; 111. a leg; 12. a top frame; 13. a support plate; 14. a level detection device; 2. an adjustment assembly; 21. adjusting the air cylinder; 22. connecting blocks; 23. a connecting rod; 24. adjusting the spring; 3. a transport assembly; 31. a lifting cylinder; 32. a support frame; 33. a conveying roller; 34. a roller; 4. a moving assembly; 41. a connecting frame; 42. a connecting spring; 43. an adjusting cylinder; 44. mounting a block; 45. adjusting a rod; 46. a slide rail; 47. a slider; 5. a detection component; 51. an ultrasonic motor; 52. an ultrasonic transmitter-receiver; 6. and (3) glass.

Detailed Description

The invention will be further explained with reference to the drawings.

Example (b): a glass surface flatness detection device is shown in figures 1 to 3 and comprises a rack 1, an adjusting component 2 installed on the rack 1, a conveying component 3 arranged on the rack 1, a moving component 4 installed at the top end of the rack 1 and a detection component 5 driven by the moving component 4 to move.

The frame 1 includes a base frame 11, a top frame 12, and a support plate 13. The adjustment assembly 2 is mounted between the base frame 11 and the top frame 12. The bottom end of the chassis 11 is fixed with a leg 111, and the leg 111 is used for increasing a contact area with the ground, thereby increasing the stability of the support of the chassis 11. The supporting plate 13 is fixedly connected with the top frame 12, and the supporting plate 13 is horizontally arranged and used for supporting the glass 6 to be detected. The support plate 13 is located below the inspection assembly 5. A horizontal detection device 14 is fixed on the supporting plate 13, and the horizontal detection device 4 is mainly used for detecting the levelness of the supporting plate 13 and feeding back the levelness; the level detecting device 14 is a device commonly used in the prior art, and the detailed working principle is not described herein.

The number of the adjusting assemblies 2 is four, and the adjusting assemblies are arranged at four top corners (upright posts) of the bottom frame 11 and the top frame 12. The adjusting assembly 2 comprises an adjusting cylinder 21 fixed on the bottom frame 11, a connecting block 22 driven by the adjusting cylinder 21 to move, a connecting rod 23 with one end hinged with the connecting block 22 and the other end hinged with the top frame 12, and an adjusting spring 24 arranged between the bottom frame 11 and the top frame 12.

The cylinder body of adjusting cylinder 21 is fixed on chassis 11, and connecting block 22 is fixed on the piston rod of adjusting cylinder 21, can drive the removal of connecting block 22 through stretching out or returning of piston rod. One end of the connecting rod 23 close to the top frame 12 is connected to one side of the bottom end of the top frame 12 close to the adjusting cylinder 21. One end of the adjusting spring 24 is fixedly connected with the top end of the bottom frame 11, and the other end is fixedly connected with the bottom end of the top frame 12.

The adjusting component 2 arranged at the position of four top corners of the frame 1 can adjust the levelness of the supporting plate 13 on the top frame 12 according to the feedback obtained by the level detection device 14, so that the supporting plate 13 keeps a horizontal state, further the glass 6 placed on the supporting plate 13 keeps a horizontal state, and the glass 6 can be conveniently detected.

The transportation assembly 3 comprises a lifting cylinder 31 fixed on the frame 1, a support frame 32 driven by the lifting cylinder 31 to lift, a plurality of conveying rollers 33 rotatably connected on the support frame 32, and a roller wheel 34 fixed on the conveying rollers 33 and rotatably connected with the conveying rollers 33.

The cylinder body of the lifting cylinder 31 is fixed on the frame 1, the piston rod of the lifting cylinder 31 is fixedly connected with the support frame 32, and the piston rod of the lifting cylinder 31 extends out or retracts to drive the support frame 32 to lift. The support frame 32 is frame-shaped, and the both ends of transfer roller 33 all are connected with the support frame 32 rotation, and a plurality of transfer roller 33 evenly sets up along the length or the width direction of support frame 32. The rollers 34 on the same conveying roller 33 are multiple in number and are uniformly arranged along the length direction of the conveying roller 33. The supporting plate 13 is provided with an opening at the projection position of the roller 34 for the roller 34 to pass through.

When needs carry out material loading or ejection of compact to glass 6, the piston rod of lift cylinder 31 stretches out, drives running roller 34 and stretches into the top of backup pad 13, and running roller 34 supports glass this moment, realizes transporting glass through running roller 34's rotation, conveniently carries out the operation of material loading and unloading to glass 6.

The moving assembly 4 comprises a connecting frame 41 arranged below the top frame 12, a connecting spring 42 arranged at one end of the connecting frame 41 close to the top frame 12, an adjusting cylinder 43 fixed on the top frame 12, an installation block 44 driven by a piston rod of the adjusting cylinder 43 to move, an adjusting rod 45 with one end hinged to the installation block 44 and the other end hinged to the connecting frame 41, a slide rail 46 fixed at the bottom end of the connecting frame 41, and a slide block 47 sliding on the slide rail 46.

One end of the connecting spring 42 is fixedly connected with the top frame 12, and the other end is fixedly connected with the connecting frame 41. The cylinder body of the adjusting cylinder 43 is fixed on the top frame 12, the mounting block 44 is fixedly connected with the piston rod of the adjusting cylinder 43, one end of the adjusting rod 45 is hinged with the connecting frame 41, and the other end of the adjusting rod is hinged with the top frame 12. The number of the adjusting cylinders 43, the mounting blocks 44 and the adjusting rods 45 is multiple, and the adjusting cylinders, the mounting blocks and the adjusting rods are uniformly arranged on two sides of the connecting frame 41. The horizontal detection device 14 is also fixed to the link frame 41, and the different adjustment cylinders 43 are adjusted according to the feedback from the horizontal detection device 14 so that the link frame 41 is kept in a horizontal state.

The magnetic coil is arranged inside the sliding rail 46, the magnetic field can be controlled by adjusting the current, the position of the sliding block 47 close to the sliding rail 46 is a superconductor magnet, and the principle that like poles repel each other is utilized to generate the repulsion force between the sliding block 47 and the sliding rail 46, so that the purpose of magnetic suspension is achieved. The magnetic suspension technology is adopted instead of a transmission rolling mode, so that errors caused by vibration or contact point abrasion during traveling are effectively reduced.

The detection assembly 5 comprises an ultrasonic motor 51 fixedly connected with the slide block 47 and an ultrasonic transmitting and receiving device 52 arranged below the ultrasonic motor 51. The surface flatness is measured by adopting an ultrasonic surface contact mode, and the problem of incomplete detection of point light sources such as infrared detection and the like is solved.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, which are only for convenience of description and simplification of description, and are not intended to limit the present invention.

Claims

1. The utility model provides a glass surface smoothness check out test set which characterized in that: comprises a frame (1), a moving component (4) arranged at the top end of the frame (1) and a detection component (5) driven by the moving component (4) to move; a support plate (13) is arranged on the frame (1); the moving assembly (4) comprises a connecting frame (41) arranged at the top end of the rack (1), a sliding rail (46) fixed at the bottom end of the connecting frame (41) and a sliding block (47) sliding on the sliding rail (46); the detection assembly (5) comprises an ultrasonic motor (51) fixedly connected with the sliding block (47) and an ultrasonic transmitting and receiving device (52) arranged below the ultrasonic motor (51).

2. The glass surface flatness detection apparatus according to claim 1, wherein: the inside of the sliding rail (46) is a magnetic coil, the position of the sliding block (47) close to the sliding rail (46) is a superconductor magnet, and the sides of the sliding block (47) and the sliding rail (46) close to each other repel each other.

3. The glass surface flatness detection apparatus according to claim 1, wherein: the moving assembly (4) further comprises a connecting spring (42) with one end fixedly connected with the connecting frame (41) and the other end fixedly connected with the rack (1), and an adjusting assembly for adjusting the level of the connecting frame (41); the number of the adjusting components is multiple groups, and the adjusting components are uniformly arranged on two sides of the connecting frame (41); the connecting frame (41) is provided with a horizontal detection device (14).

4. The glass surface flatness detection apparatus according to claim 3, wherein: the adjusting component comprises an adjusting cylinder (43) fixed on the frame (1), a mounting block (44) driven by a piston rod of the adjusting cylinder (43) to move, and an adjusting rod (45) with one end hinged to the mounting block (44) and the other end hinged to the connecting frame (41).

5. The glass surface flatness detection apparatus according to claim 1, wherein: the rack (1) comprises a bottom frame (11) and a top frame (12); the supporting plate (13) is fixed on the top frame (12), the level detection device (14) is fixed on the top frame (12), the adjusting assemblies (2) for adjusting the levelness of the supporting plate (13) are arranged between the bottom frame (11) and the top frame (12), and the number of the adjusting assemblies (2) is multiple groups and is arranged at the vertex angle positions of the bottom frame (11) and the top frame (12).

6. The glass surface flatness detection apparatus according to claim 5, wherein: the adjusting assembly (2) comprises an adjusting cylinder (21) fixed on the bottom frame (11), a connecting block (22) driven by the adjusting cylinder (21) to move, a connecting rod (23) with one end hinged to the connecting block (22) and the other end hinged to the top frame (12), and an adjusting spring (24) arranged between the bottom frame (11) and the top frame (12).

7. The glass surface flatness detection apparatus according to claim 1, wherein: be provided with transportation subassembly (3) in frame (1), transportation subassembly (3) are including setting up lifting member in frame (1), support frame (32) that drive the lift by lifting member, rotate a plurality of transfer roller (33) of connection on support frame (32), fix on transfer roller (33) and rotate running roller (34) of being connected with transfer roller (33).