Glass substrate edge grinding structure and edge grinding equipment
By setting up detection components in the edging equipment to identify the thickness and length of the substrate glass, the problem of machine damage and breakage caused by abnormalities during the conveying of ultra-thin glass is solved. This enables timely stopping of the conveying and edging work, avoiding machine damage and glass fragments, and ensuring processing quality.
Patent Information
- Application Number
- CN202520262632.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-19
AI Technical Summary
During the glass substrate edge grinding process, due to the ultra-thin thickness of the substrate glass, abnormal conveying can easily lead to glass stacking, causing machine damage and glass breakage, and it is impossible to effectively avoid causing minor damage to the glass surface.
The thickness and length of the substrate glass are identified by detection components (such as detection cameras or photoelectric sensors), abnormalities are detected, and the conveying and edge grinding work is stopped in time to avoid machine damage and glass breakage.
By promptly identifying and stopping the conveying and edge-grinding processes, machine damage and glass breakage were avoided, ensuring processing quality.
Smart Images
Figure CN223749262U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass substrate processing field especially relates to a glass substrate edge grinding structure and edge grinding device. BACKGROUND
[0002] The substrate of flat panel display product is usually cut from a large piece of original glass, and then the cut substrate glass is ground and chamfered to meet the requirements. Grinding is an important process after cutting of the glass substrate. The relative movement between the grinding wheel of the grinding machine and the glass substrate grinds the glass edge with abrasive grains in the grinding wheel to process the uneven cutting section into a high-precision arc surface, which facilitates the subsequent processing of the substrate glass. The thickness of the glass substrate is generally 0.3-1.1mm. According to the development requirements of the market, the cutting and grinding of flat glass has the characteristics of multiple specifications, small batch, great changes, high processing precision, and strict quality requirements. The substrate glass is clamped and positioned by the left and right main conveying belts during grinding. Each side has two main conveying belts. The cut substrate glass is first positioned by the edge, then clamped and synchronized by the left and right main conveying belts, conveyed to the grinding wheel position at the set conveying speed for grinding and chamfering, and finally cleaned, inspected, and packaged.
[0003] Due to the thin thickness of the processed substrate (0.3-1.1mm), abnormal cutting size, poor clamping of the main conveying belt, or abnormal conveying, etc. may cause abnormal spacing between two or several substrate glasses or partial stacking, which may further cause more glass stacking, glass breakage, damage to the main conveying belt, grinding wheel, or grinding machine, and the uncleaned broken glass pieces may also cause minor damage to the subsequent glass surface and quality risk. SUMMARY
[0004] The utility model aims to solve at least one problem in the background art. To this end, the utility model provides a glass substrate grinding structure and an edge grinding device. The glass substrate grinding structure identifies the abnormal spacing, abnormal stacking, or abnormal breakage of the continuously running substrate glass by recognizing the thickness and length of the substrate glass, and stops the transmission and grinding of the glass substrate in time, thereby avoiding the problems of machine damage and broken pieces.
[0005] According to the glass substrate edge grinding structure of the first aspect of the present application, the detection component is arranged on one end of the conveying component which is not provided with the edge grinding component, so that the thickness and length of the substrate glass can be recognized, the abnormal interval, abnormal stacking or abnormal damage of the continuously running substrate glass can be recognized, the conveying and edge grinding of the glass substrate can be stopped in time, and the problems of machine damage and broken pieces can be avoided.
[0006] According to another embodiment of the present application, the mounting rack is arranged above the conveying component, the detection component is arranged on the mounting rack, and the detection component faces the middle part of the substrate bearing component and / or the two sides of the substrate bearing component.
[0007] According to another embodiment of the present application, the detection component is a detection camera or a photoelectric sensor.
[0008] According to another embodiment of the present application, the edge grinding component is a grinding roller or a grinding wheel.
[0009] According to another embodiment of the present application, the second top conveying belt and the second bottom conveying belt are arranged on the side edges of the substrate bearing component, and the first top conveying belt and the first bottom conveying belt are arranged above the substrate bearing component, respectively.
[0010] According to another embodiment of the present application, the prompting component is electrically connected with the detection component and the controller, and the prompting component can issue an abnormality reminder after receiving the information of the detection component.
[0011] According to another embodiment of the present application, the substrate bearing component is provided with a clamping component for clamping and fixing the substrate to be ground.
[0012] According to another embodiment of the present application, the substrate bearing component is provided with a positioning component for detecting the installation position of the substrate to be ground.
[0013] According to another embodiment of the present application, the substrate bearing component is provided with a positioning component for detecting the installation position of the substrate to be ground.
[0014] According to the second aspect of the utility model discloses a kind of edge grinding equipment, including any of the glass substrate edge grinding structure described above.
[0015] Compared with prior art, the utility model has the following beneficial effects:
[0016] The utility model discloses a kind of glass substrate edge grinding structure and a kind of edge grinding equipment, glass substrate edge grinding structure includes pedestal, conveying component, power component, edge grinding component, detection component and controller, pedestal is provided with substrate bearing component;Conveying component includes in vertical direction respectively corresponding first top conveying belt, second top conveying belt and first bottom conveying belt, second bottom conveying belt;Power component is used to drive conveying component reciprocating motion;Edge grinding component includes the multiple edge grinding pieces of being set in the one end of conveying component;Detection component is set in the other end of conveying component not being set with edge grinding piece;Controller is electrically connected with conveying component, power component, edge grinding component and detection component.Glass substrate edge grinding structure can realize the identification to substrate glass thickness and length by being set with detection component in the one end of conveying component not being set with edge grinding piece, identifies the abnormal interval of continuous operation substrate glass, laminated abnormality or breakage abnormality, and realizes the transmission of glass substrate and the timely stop of edge grinding work, to avoid the problem of machine breakage and broken piece.
[0017] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0018] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:
[0019] Figure 1 The cross-sectional schematic view of the embodiment provided for the present application is shown in the following description:
[0020] The meaning marked in the figure is:
[0021] 100, glass substrate edge grinding structure;
[0022] 110, pedestal; 111, substrate bearing component;
[0023] 120, conveying component; 121, first top conveying belt; 122, second top conveying belt;
[0024] 123, first bottom conveying belt; 124, second bottom conveying belt;
[0025] 130, edge grinding component; 131, edge grinding piece;
[0026] 140, detection component;
[0027] 150, mounting rack. DETAILED DESCRIPTION
[0028] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explanation of the present application, and cannot be understood as a limitation of the present application.
[0029] In the description of the present application, it is understood that the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0030] In the description of the present application, it is to be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0031] To illustrate the glass substrate edge grinding structure and edge grinding equipment provided by the present application, the following detailed description is made in conjunction with the drawings and the textual description of the embodiments.
[0032] The following reference is made to Figure 1 The glass substrate edge grinding structure 100 according to the first embodiment of the present application is described as follows, for example, Figure 1As shown, the glass substrate edge grinding structure 100 comprises a base 110, a conveying component 120, a power component (not shown in the figure), an edge grinding component 130, a detection component 140 and a controller (not shown in the figure), specifically, the base 110 is provided with a substrate bearing component 111 for bearing the substrate to be ground, the conveying component 120 comprises a first top conveying belt 121, a second top conveying belt 122 and a first bottom conveying belt 123, a second bottom conveying belt 124 corresponding in the vertical direction respectively, the first top conveying belt 121 and the first bottom conveying belt 123 are used to drive one side of the substrate to be ground to move, and the first top conveying belt 121 and the first bottom conveying belt 123 are used to drive the other side of the substrate to be ground to move synchronously; the power component is used to drive the conveying component 120 and the substrate to be ground to reciprocate, so as to realize the grinding process; further, the edge grinding component 130 comprises a plurality of edge grinding components 131 arranged at one end of the conveying component 120, the edge grinding components 131 are used to contact the substrate to be ground to realize the grinding of the edge thereof; further, the detection component 140 is arranged at the other end of the conveying component 120 which is not provided with the edge grinding component 131, and is used to detect the placement of the substrate to be ground; further, the controller is electrically connected with the conveying component 120, the power component, the edge grinding component 130 and the detection component 140, so as to realize the whole grinding process. As can be seen, the glass substrate edge grinding structure 100 can realize the identification of the thickness and length of the substrate glass by arranging the detection component 140 at the end of the conveying component 120 which is not provided with the edge grinding component 131, identify the abnormal interval, abnormal stacking or damage of the continuously moving substrate glass, and realize the timely stop of the conveying and grinding of the glass substrate, so as to avoid the problem of machine damage and broken pieces.
[0033] According to an embodiment of the present application, as shown in Figure 1 Further, the mounting rack 150 is arranged above the conveying component 120, the detection component 140 is arranged on the mounting rack 150, and the detection component 140 is opposite to the middle part of the substrate bearing component 111 and / or the two sides of the substrate bearing component 111, so as to realize the accurate detection of the placement of the substrate to be ground.
[0034] According to an embodiment of the present application, as shown in Figure 1 The detection component 140 is a detection camera or a photoelectric sensor, and it can be understood that the detection camera can realize the detection of the thickness and surface condition of the substrate to be ground on the substrate bearing component 111, so as to identify the abnormal interval, abnormal stacking or damage between the continuously moving substrates to be ground, or the photoelectric sensor can realize the identification of the thickness and size of the substrate to be ground on the substrate bearing component 111, so as to identify the abnormal interval, abnormal stacking or damage between the continuously moving substrates to be ground.
[0035] According to one embodiment of the present application, as shown in Figure 1 The edge grinding member 131 is a grinding roller or a grinding wheel, and it can be understood that the edge grinding is realized by the contact between the grinding roller or the grinding wheel and the substrate to be ground.
[0036] According to one embodiment of the present application, as shown in Figure 1 The second top conveyor belt 122 and the second bottom conveyor belt 124 are arranged at the side edges of the substrate bearing member 111, and the first top conveyor belt 121 and the first bottom conveyor belt 123 are arranged above the substrate bearing member 111, and it can be understood that the side edges of the substrate bearing member 111 are fixedly connected with the second top conveyor belt 122 and the second bottom conveyor belt 124, respectively.
[0037] According to one embodiment of the present application, the glass substrate edge grinding structure 100 further comprises a prompting member (not shown in the figure), which is electrically connected with the detection member 140 and the controller, and can issue an abnormality prompt after receiving the information of the detection member 140.
[0038] According to one embodiment of the present application, the substrate bearing member 111 is provided with a clamping member (not shown in the figure) for clamping and fixing the substrate to be ground.
[0039] According to one embodiment of the present application, the substrate bearing member 111 is provided with a positioning member (not shown in the figure) for detecting the installation position of the substrate to be ground.
[0040] According to one embodiment of the present application, the substrate bearing member 111 is provided with a plurality of suction cups (not shown in the figure) with suction ports upwardly distributed, for further increasing the fixing effect of the substrate to be ground.
[0041] Next, an edge grinding device according to the second embodiment of the present application is described, which comprises a glass substrate edge grinding structure 100. The glass substrate edge grinding structure 100 can realize the identification of the thickness and length of the substrate glass by arranging a detection member 140 at one end of the conveying member 120 where no edge grinding member 131 is arranged. The continuous running of the substrate glass can be identified to be abnormal in interval, stacking or damage, and the conveying and edge grinding of the glass substrate can be timely stopped, so as to avoid the problems of machine damage and broken pieces.
[0042] The glass substrate edge grinding structure and the edge grinding device provided by the application are preferred embodiments, and should not be understood as a limitation on the protection scope of the application. Those skilled in the art should know that various improvements or replacements can be made without departing from the concept of the application, and all the improvements or replacements should be within the protection scope of the application, that is, the protection scope of the application should be subject to the claims.
[0043] The above-mentioned embodiments and features in the embodiments can be combined with each other without conflict.
Claims
1. A glass substrate edge grinding structure, characterized by, The glass substrate edge grinding structure comprises: a base provided with a substrate bearing part; a conveying part comprising a first top conveying belt, a second top conveying belt, a first bottom conveying belt and a second bottom conveying belt corresponding to each other in the vertical direction; a power part for driving the conveying part to reciprocate; an edge grinding part comprising a plurality of edge grinding elements arranged at one end of the conveying part; a detection part arranged at the other end of the conveying part without the edge grinding elements; a controller electrically connected with the conveying part, the power part, the edge grinding part and the detection part.
2. The glass substrate edge grind structure of claim 1, wherein Further comprising a mounting rack arranged above the conveying part, the detection part is arranged on the mounting rack, and the detection part faces the middle part of the substrate bearing part and / or the two sides of the substrate bearing part.
3. The glass substrate edge grind structure of claim 1, wherein The detection part is a detection camera or a photoelectric sensor.
4. The glass substrate edge grind structure of claim 1, wherein The edge grinding element is a grinding roller or a grinding wheel.
5. The glass substrate edge finishing structure of claim 1, wherein The second top conveying belt and the second bottom conveying belt are arranged at the side edges of the substrate bearing part, and the first top conveying belt and the first bottom conveying belt are arranged above the substrate bearing part respectively.
6. The glass substrate edge finishing structure of claim 1, wherein Further comprising a prompting part electrically connected with the detection part and the controller, which can issue an abnormality reminder after receiving the information of the detection part.
7. The glass substrate edge finishing structure of claim 1, wherein The substrate bearing part is provided with a clamping element for clamping and fixing the substrate to be ground.
8. The glass substrate edge finishing structure of claim 1, wherein The substrate bearing part is provided with a positioning element for detecting the installation position of the substrate to be ground.
9. The glass substrate edge finishing structure of claim 1, wherein The substrate bearing part is provided with a plurality of suction cups with suction ports distributed upward.
10. An edging apparatus characterized by, The glass substrate edge grinding structure comprises any one of claims 1-9.