Limiting device for coated glass detection

Abstract

The utility model relates to the technical field of coated glass detection, and discloses a limiting device for coated glass detection, which comprises a base, a vertical plate, a horizontal top plate and a limiting frame, a vertical plate is welded to the top of the base, a servo motor is mounted on one side of the vertical plate through a mounting seat, an output shaft of the servo motor penetrates through the vertical plate and is sleeved with a driving bevel gear, a horizontal top plate is mounted at the top of the vertical plate through a bolt, the horizontal top plate is sleeved with a rotating shaft through a bearing A, and a limiting frame is mounted at the top end of the rotating shaft through a bolt; strip-shaped sliding holes are formed in the two sides of the top end of the limiting frame, sliding screws are arranged in the strip-shaped sliding holes in a sliding mode, and a sliding pressing plate is installed between the sliding screws through screw holes. According to the limiting device for coated glass detection, coated glass samples of different sizes can be stably clamped and fixed, the clamped and limited coated glass samples can be conveniently rotated to different angles, and optical performance detection in the aspects of light transmittance and reflectivity can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of coated glass detection, in particular to a limiting device for coated glass detection. Background Technique

[0002] Coated glass is a deep-processed product with one or more layers of metal, alloy or metal compound thin films coated on the glass surface, aiming to change the optical properties of the glass to meet specific requirements; the detection of coated glass is a series of tests carried out to evaluate its quality, performance and applicability, and a limiting device for coated glass detection is required during the testing process.

[0003] The previous limiting devices for coated glass detection have the following disadvantages: 1. They cannot stably clamp and fix coated glass samples of different sizes, and it is not convenient to rotate the clamped and limited coated glass samples to different angles for optical property detection such as light transmittance and reflectance. Therefore, those skilled in the art have provided a limiting device for coated glass detection to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a limiting device for coated glass detection to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A limiting device for coated glass detection, comprising a base, a vertical plate, a horizontal top plate and a limiting frame;

[0007] A vertical plate is welded to the top of the base, and a servo motor is installed on one side of the vertical plate through a mounting seat. The output shaft of the servo motor penetrates the vertical plate and is sleeved with a driving bevel gear. The top of the vertical plate is installed with a horizontal top plate through bolts. A rotating shaft is sleeved on the horizontal top plate through bearing A, and a limiting frame is installed at the top end of the rotating shaft through bolts. Strip-shaped sliding holes are opened on both sides of the top end of the limiting frame, and sliding screws slide in the strip-shaped sliding holes. A sliding pressure plate is installed between the sliding screws through screw holes. The two ends of the bottom of the sliding pressure plate are connected with movable clamping blocks through compression springs. The other ends of the sliding screws are sleeved with locking nuts outside the strip-shaped sliding holes. A driven bevel gear is sleeved at the bottom end of the rotating shaft and located at the bottom of the horizontal top plate.

[0008] As a further scheme of the utility model: a servo motor controller is installed on one side of the bottom end of the servo motor through screws. The output end of the servo motor controller and the input end of the servo motor are electrically connected through a wire. The rotation angle of the servo motor is automatically controlled by the servo motor controller, so as to rotate the clamped coated glass sample to a set angle.

[0009] As a further solution of the utility model: the active bevel gear and the driven bevel gear are meshed with each other.

[0010] As a further solution of the utility model: the bottom end of the rotating shaft is connected to the base through bearing B.

[0011] As a further solution of the utility model: one end of the top of the horizontal top plate is provided with a U-shaped clamping groove, and both ends of one side of the U-shaped clamping groove are installed with mounting bolts through screw holes.

[0012] As a further solution of the utility model: a fixed clamping block corresponding to the movable clamping block is installed at the bottom inside the limiting frame. The coated glass sample to be detected is placed inside the limiting frame and between the movable clamping block and the fixed clamping block. By using the elasticity of the compression spring, it is convenient to clamp and fix the coated glass sample.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Place the coated glass sample to be detected inside the limiting frame and between the movable clamping block and the fixed clamping block. By using the elasticity of the compression spring, it is convenient to clamp and fix the coated glass sample. Loosen the locking nut to make the sliding screw rod slide in the strip-shaped sliding hole, so as to adjust the distance between the movable clamping block and the fixed clamping block to meet the stable clamping and fixing of coated glass samples of different sizes.

[0015] 2. Connect the power supply of the servo motor. Drive the active bevel gear to rotate by using the servo motor. Since the active bevel gear and the driven bevel gear are meshed with each other, the limiting frame at the top end of the rotating shaft is driven to rotate, which is convenient to rotate the coated glass sample clamped and limited to different angles, and is convenient for optical performance detection in terms of light transmittance and reflectivity. Description of the Drawings

[0016] Figure 1 It is the overall structural schematic diagram of the limiting device for detecting coated glass of the utility model.

[0017] Figure 2 It is the side view of the limiting device for detecting coated glass of the utility model.

[0018] Figure 3 It is the structural schematic diagram of the limiting frame of the limiting device for detecting coated glass of the utility model.

[0019] In the figure: 1, base; 2, vertical plate; 3, servo motor; 4, active bevel gear; 5, U-shaped clamping groove; 6, mounting bolt; 7, horizontal top plate; 8, fixed clamping block; 9, limit frame; 10, movable clamping block; 11, sliding pressure plate; 12, bearing A; 13, rotating shaft; 14, driven bevel gear; 15, bearing B; 16, servo motor controller; 17, compression spring; 18, positioning piece; 19, strip-shaped sliding hole; 20, sliding screw; 21, locking nut. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3 , in the embodiment of the present invention, a limiting device for detecting coated glass includes a base 1, a vertical plate 2, a horizontal top plate 7 and a limit frame 9;

[0022] A vertical plate 2 is welded to the top of the base 1, and a servo motor 3 is installed on one side of the vertical plate 2 through a mounting seat. The output shaft of the servo motor 3 penetrates through the vertical plate 2 and is sleeved with an active bevel gear 4. The top of the vertical plate 2 is installed with a horizontal top plate 7 through bolts. A rotating shaft 13 is sleeved on the horizontal top plate 7 through a bearing A12, and a limit frame 9 is installed at the top of the rotating shaft 13 through bolts. Strip-shaped sliding holes 19 are opened on both sides of the top of the limit frame 9, and a sliding screw 20 slides in the strip-shaped sliding holes 19. A sliding pressure plate 11 is installed between the sliding screws 20 through screw holes. The two ends of the bottom of the sliding pressure plate 11 are connected with a movable clamping block 10 through compression springs 17. The other end of the sliding screw 20 and outside the strip-shaped sliding hole 19 is sleeved with a locking nut 21. A driven bevel gear 14 is sleeved at the bottom end of the rotating shaft 13 and located on the horizontal top plate 7.

[0023] Among them, a servo motor controller 16 is installed on one side of the bottom end of the servo motor 3 through screws. The output end of the servo motor controller 16 and the input end of the servo motor 3 are electrically connected through wires; the servo motor controller 16 is used to automatically control the rotation angle of the servo motor 3, so as to rotate the clamped coated glass sample to a set angle.

[0024] Among them, the active bevel gear 4 and the driven bevel gear 14 are meshed with each other; since the active bevel gear 4 and the driven bevel gear 14 are meshed with each other, the limit frame 9 at the top of the rotating shaft 13 is driven to rotate.

[0025] The bottom end of the rotating shaft 13 is connected to the base 1 through a bearing B15, so that the rotating shaft 13 can rotate stably and reduce shaking.

[0026] Among them, a U-shaped clamping groove 5 is set at one end of the top of the horizontal top plate 7, and mounting bolts 6 are installed through screw holes on both ends of one side of the U-shaped clamping groove 5; the back plate for transmittance detection is placed in the U-shaped clamping groove 5, and the mounting bolts 6 are tightened to quickly realize installation and fixation, which is convenient for use during transmittance detection.

[0027] Among them, a fixed clamping block 8 corresponding to the movable clamping block 10 is installed at the bottom of the limit frame 9 by screws; the coated glass sample to be tested is placed in the limit frame 9 and located between the movable clamping block 10 and the fixed clamping block 8, and the elasticity of the extrusion spring 17 is used to facilitate clamping and fixing the coated glass sample.

[0028] The working principle of the utility model is as follows: a back plate for light transmittance detection is placed in a U-shaped clamping groove 5, and the mounting bolts 6 are tightened to quickly realize installation and fixation, so that it is convenient to use during light transmittance detection; a coated glass sample to be detected is placed in a limiting frame 9 and is located between a movable clamping block 10 and a fixed clamping block 8, and the elasticity of an extrusion spring 17 is utilized to conveniently clamp and fix the coated glass sample; a locking nut 21 is loosened to allow a sliding screw 20 to slide in a strip-shaped sliding hole 19, so as to adjust the distance between the movable clamping block 10 and the fixed clamping block 8, so as to meet the requirement of stable clamping and fixation of coated glass samples of different sizes; a servo motor 3 power supply is connected, and the servo motor 3 is utilized to drive the active bevel gear 4 to rotate; since the active bevel gear 4 and the driven bevel gear 14 are meshed with each other, the limiting frame 9 at the top end of the rotating shaft 13 is driven to rotate, so that the clamped and limited coated glass sample is conveniently rotated to different angles, so as to facilitate optical performance detection in terms of light transmittance and reflectivity.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A limit device for detecting coated glass, comprising a base (1), a vertical plate (2), a horizontal top plate (7) and a limit frame (9); It is characterized by: A vertical plate (2) is welded to the top of the base (1), and a servo motor (3) is mounted on one side of the vertical plate (2) via a mounting seat, the output shaft of the servo motor (3) passes through the vertical plate (2) and is sleeved with an active bevel gear (4), a horizontal top plate (7) is mounted on the top of the vertical plate (2) via bolts, a rotating shaft (13) is sleeved on the horizontal top plate (7) via a bearing A (12), and a limit frame (9) is mounted on the top of the rotating shaft (13) via bolts, and both sides of the top of the limit frame (9) are provided with A strip-shaped sliding hole (19) is provided and a sliding screw (20) slides in the strip-shaped sliding hole (19); a sliding pressure plate (11) is installed between the sliding screws (20) through the screw holes; the two ends of the bottom of the sliding pressure plate (11) are connected to a movable clamping block (10) through an extrusion spring (17); a locking nut (21) is sleeved on the other end of the sliding screw (20) and located outside the strip-shaped sliding hole (19); and a driven bevel gear (14) is sleeved on the rotating shaft (13) and located at the bottom end of the horizontal top plate (7).

2. The limit device for detecting coated glass according to claim 1, characterized in that: A servo motor controller (16) is mounted on one side of the bottom end of the servo motor (3) by means of screws, and an output end of the servo motor controller (16) is electrically connected to an input end of the servo motor (3) by means of a wire.

3. The limit device for detecting coated glass according to claim 1, characterized in that: The active bevel gear (4) and the driven bevel gear (14) are meshed with each other.

4. The limit device for detecting coated glass according to claim 1, characterized in that: The bottom end of the rotating shaft (13) is connected to the base (1) via a bearing B (15).

5. The limit device for coating glass detection according to claim 1, characterized in that: A U-shaped clamping groove (5) is provided at one end of the top of the horizontal top plate (7), and mounting bolts (6) are installed at both ends of one side of the U-shaped clamping groove (5) through screw holes.

6. The limit device for coating glass detection according to claim 1, characterized in that: A fixed clamping block (8) corresponding to the movable clamping block (10) is installed on the inner bottom of the limiting frame (9) by means of screws.

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