Glass position detection mechanism
By designing a glass position detection agency including servo motor, swing arm and roller wheel, the problem of short -to -glass position detection structure, poor accuracy, and susceptible to external factors in existing technologies have achieved high -precision and reliable glass. Location detection.
Patent Information
- Application Number
- CN202421297882.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing glass position detection structure has defects such as short life, unstable reset, complex structure, poor accuracy, susceptibility to external factors and large errors in changing processing speed.
A glass position detection mechanism that includes a bracket, servo motor, swing arm and roller wheels. The servo motor controls the swing arm to drive the roller and the glass surface to contact the surface of the wheel. Test.
The structure is simple, the part is small, the installation is simple, the detection accuracy is high, the reset is reliable, it is not disturbed by external factors and is not affected by changes in processing speed.
Smart Images
Figure CN222418848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass processing equipment, in particular to a glass position detection mechanism. Background Art
[0002] During the glass processing process, it is usually necessary to detect and locate the edge position of the glass. At present, the glass position detection structures are: 1. Unpowered mechanical contact type, which has the defects of short life, unstable reset, complex structure, and large error in changing the processing speed; 2. Sensor non-contact type, which has the defects of poor accuracy, easy to have false signals, easy to be interfered by external factors, and large error in changing the processing speed. Summary of the invention
[0003] In view of the defects existing in the prior art, the purpose of the utility model is to provide a glass position detection mechanism which has a simple structure, good reliability and is not easily disturbed by external factors.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] The present application provides a glass position detection mechanism, which includes a bracket, a servo motor, a swing arm and a roller. The servo motor is fixedly mounted on the bracket, one end of the swing arm is fixedly connected to the output shaft of the servo motor, and the roller is rotatably mounted on the other end of the swing arm for rolling contact with the glass surface to be detected.
[0006] Furthermore, a core shaft is fixedly mounted horizontally on the other end of the swing arm, and the roller is rotatably mounted on the core shaft via a bearing.
[0007] Furthermore, a mounting groove for mounting the output shaft of the servo motor is formed on one side of the bracket, and the output shaft of the servo motor is rotatably mounted in the mounting groove through a lip sealing ring.
[0008] Furthermore, the glass position detection mechanism also includes a shield, which is fixedly mounted on one side of the bracket, and the servo motor is fixedly mounted in the inner cavity of the shield.
[0009] Furthermore, the shield comprises an upper shield and a lower shield, and the upper shield and the lower shield are respectively fixedly mounted on the upper end and the lower end of the bracket by screws.
[0010] The beneficial effects of the utility model are as follows: the glass position detection mechanism in the present scheme adopts fewer parts, has a simple structure and is easy to install; and the rotation force and angle of the structure are controlled by a servo motor, with high controllability, not being affected by large changes in processing speed, high detection accuracy, reliable resetting, and not being affected by external factors. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the main viewing direction structure of the glass position detection mechanism in an embodiment of the present application.
[0012] Figure 2 for Figure 1 Schematic diagram of the AA section structure.
[0013] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point B in the figure.
[0014] Figure 4 It is a schematic diagram of the structural state of the glass position detection mechanism in the embodiment of the present application when the glass begins to enter.
[0015] Figure 5 It is a schematic diagram of the state of the roller structure when the glass begins to contact and hit the roller in the embodiment of the present application.
[0016] Figure 6 It is a schematic diagram of the structural state of the roller in the embodiment of the present application rolling along the glass surface.
[0017] Figure 7 It is a schematic diagram of the structural state when the glass leaves the roller in the embodiment of the present application.
[0018] In the figure:
[0019] 100-glass position detection mechanism; 1-bracket; 2-lower shield; 3-servo motor; 4-lip seal; 5-swing arm; 6-core shaft; 7-bearing; 8-roller; 9-upper shield. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] See attached Figure 1 To Attachment Figure 3 As shown, this embodiment provides a glass position detection mechanism 100, which includes a bracket 1, a servo motor 3, a swing arm 5, a shield and a roller 8. The shield is fixedly installed on one side of the bracket 1, the servo motor 3 is horizontally installed in the inner cavity of the shield, and one end of the swing arm 5 is connected to the output shaft of the servo motor 3, which is used to drive it to swing in a vertical plane through the servo motor 3, and the roller 8 is rotatably installed on the other end of the swing arm 5, so that the roller 8 can roll along the other end of the swing arm 5.
[0022] Refer to the attached Figure 2As shown, in this embodiment, the shield adopts a split structure that can be separated from top to bottom, that is, it is composed of an upper shield 9 and a lower shield 2. The split structure is adopted to facilitate the installation of the servo motor 3 in the inner cavity of the shield. Specifically, the upper shield 9 is fixed to the top of the bracket 1 by screws, and the lower shield 2 is fixed to the bottom of the bracket 1 by screws. The upper shield 9, the lower shield 2 and the bracket 1 together form a closed cavity structure, and the servo motor 3 is installed in the cavity.
[0023] Continue to refer to the attached Figure 2 As shown, a mounting groove for mounting the output shaft of the servo motor 3 is formed near the upper portion of the bracket 1, and the output shaft of the servo motor 3 extends horizontally outward through the mounting groove. One end of the swing arm 5 is fixedly mounted on the output shaft of the servo motor 3, and a lip seal ring 4 is installed on the output shaft of the servo motor 3 at the position of the mounting groove.
[0024] Combined with reference to Figure 2 and attached Figure 3 As shown, a core shaft 6 is horizontally installed at the other end of the swing arm 5, and the core shaft 6 is fixedly installed on the other end of the swing arm 5 by screws. The roller 8 is rotatably installed on the core shaft 6 through a bearing 7.
[0025] Combined with reference to Figure 4 To Attachment Figure 7 As shown, in order to better understand the glass position detection mechanism in this embodiment, the working principle thereof is briefly described below:
[0026] The servo motor 3 drives the swing arm 5, and the swing arm 5 drives the roller 8, thereby obtaining a mechanism in which the roller 8 rotates around the center of the servo motor 3. When the front of the glass hits the roller 8, the swing arm 5 generates an angle α and records the position of the glass head. At the same time, the servo motor 3 controls the roller 8 to rotate upward to the glass surface for rolling. The servo motor 3 switches to the torque mode to press the glass. When the rear chord of the glass is about to leave the glass, the swing arm 5 generates a β angle, the servo motor 3 switches to the position mode, and the roller 8 presses the rear chord edge of the glass until the glass leaves. The roller 8 resets, records the position of the tail of the glass, and then performs the next cycle.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.
Claims
1. A glass position detection mechanism, characterized in that: The glass position detection mechanism includes a bracket, a servo motor, a swing arm and a roller. The servo motor is fixedly mounted on the bracket, one end of the swing arm is fixedly connected to the output shaft of the servo motor, and the roller is rotatably mounted on the other end of the swing arm for rolling contact with the glass surface to be detected.
2. A glass position detection mechanism according to claim 1, characterized in that: A core shaft is fixedly mounted horizontally on the other end of the swing arm, and the roller is rotatably mounted on the core shaft via a bearing.
3. A glass position detection mechanism according to claim 1 or 2, characterized in that: A mounting groove for mounting the output shaft of the servo motor is formed on one side of the bracket, and the output shaft of the servo motor is rotatably mounted in the mounting groove through a lip seal ring.
4. A glass position detection mechanism according to claim 1, characterized in that: The glass position detection mechanism further comprises a shield, which is fixedly mounted on one side of the bracket, and the servo motor is fixedly mounted in the inner cavity of the shield.
5. A glass position detection mechanism according to claim 4, characterized in that: The shield comprises an upper shield and a lower shield, and the upper shield and the lower shield are respectively fixedly mounted on the upper end and the lower end of the bracket by screws.