Glass cover plate double-sided detection device

By combining a suspended support frame and four linear moving mechanisms, the problems of complex, costly, and inconvenient maintenance of existing glass cover plate inspection devices are solved, achieving efficient and low-cost double-sided inspection.

CN223910237UActive Publication Date: 2026-02-13SHANDONG SALU OPTICAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520543078.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-13
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing glass cover plate testing devices are complex, costly, inconvenient to maintain, and have low efficiency, making it difficult to meet the demands of rapid production.

Method used

The system employs a suspended support frame combined with four linear motion mechanisms. The first and second linear motion mechanisms detect the upper surface of the glass cover, while the third and fourth linear motion mechanisms detect the lower surface, enabling double-sided inspection. The system is simple in structure and easy to maintain.

Benefits of technology

It enables efficient double-sided inspection of glass covers, reduces inspection costs, improves inspection efficiency, simplifies device structure, and facilitates maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223910237U_ABST
    Figure CN223910237U_ABST
Patent Text Reader

Abstract

The utility model discloses a glass cover plate double-sided detection device, which comprises a glass cover plate carrying table and four linear moving mechanisms, and is characterized in that the glass cover plate carrying table is of a suspended structure and is provided with a suspended bearing frame; the four linear moving mechanisms are respectively defined as a first linear moving mechanism, a second linear moving mechanism, a third linear moving mechanism and a fourth linear moving mechanism, the driving directions of the first linear moving mechanism and the third linear moving mechanism are the same, and the driving directions of the second linear moving mechanism and the fourth linear moving mechanism are the same; the driving directions of the first and second linear moving mechanisms are perpendicular to each other; the second linear moving mechanism is fixedly connected to the driving end of the first linear moving mechanism, the driving end of the second linear moving mechanism is connected with an upper detector, the fourth linear moving mechanism is fixedly connected to the driving end of the third linear moving mechanism, and the driving end of the fourth linear moving mechanism is connected with a lower detector. The two surfaces of the glass cover plate can be detected simultaneously, the detection efficiency is high, and the detection cost is low.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to glass cover plate detection technical field especially relates to glass cover plate double -sided detection device. BACKGROUND

[0002] Optical glass cover plate is the important spare part of mobile phone, tablet computer and other electronic equipment, and it generally needs to have high flatness on two surfaces in the processing process, so it needs to detect two surfaces at the same time in the factory detection process.

[0003] In the prior art, for example, publication (announcement) number: CN117969556A discloses a camera glass cover plate upper and lower surface detection device and method, which drives the clamping mechanism to close and turn over through the setting push -pull transmission mechanism, when the staff detects one side of the glass cover plate and completes, makes the glass cover plate to turn over, and the staff detects the other side of the glass cover plate quickly, which has the problems of complex equipment, high detection cost, inconvenient maintenance and the like, and may be difficult to meet the existing faster production detection demand because of low detection efficiency. UTILITY MODEL CONTENT

[0004] The glass cover plate double -sided detection device provided by the embodiment of the application not only has simple structure, low cost and easy maintenance, but also can detect two surfaces of the glass cover plate at the same time, and has high detection efficiency.

[0005] The glass cover plate double -sided detection device provided by the embodiment of the application, which comprises a glass cover plate loading platform and four linear motion mechanisms, wherein the glass cover plate loading platform is a suspended structure and is provided with a suspended bearing frame.

[0006] The four linear motion mechanisms are defined as a first linear motion mechanism, a second linear motion mechanism, a third linear motion mechanism and a fourth linear motion mechanism, wherein the driving directions of the first linear motion mechanism and the third linear motion mechanism are the same, the driving directions of the second linear motion mechanism and the fourth linear motion mechanism are the same, and the driving directions of the first linear motion mechanism and the second linear motion mechanism are perpendicular.

[0007] The driving end of the second linear motion mechanism is fixedly connected to the driving end of the first linear motion mechanism, the driving end of the second linear motion mechanism is connected with an upper detector for detecting the upper surface of the glass cover plate in the suspended bearing frame, the driving end of the fourth linear motion mechanism is fixedly connected to the driving end of the third linear motion mechanism, and the driving end of the fourth linear motion mechanism is connected with a lower detector for detecting the lower surface of the glass cover plate in the suspended bearing frame.

[0008] In a possible implementation, the glass cover plate double-side detection device further comprises a base plate, the first linear movement mechanism is fixedly installed on the top of the base plate through a support frame, and the third linear movement mechanism and the glass cover plate stage are installed on the top of the base plate.

[0009] In a possible implementation, the linear movement mechanism comprises a mounting seat extending along a driving direction, two ends of the mounting seat are symmetrically and perpendicularly connected with fixing plates, a lead screw is perpendicularly connected between the fixing plates on the two sides of the mounting seat, a lead screw slider is threadedly connected to the lead screw, a guide structure is correspondingly arranged between the lead screw slider and the mounting seat, a reduction motor is connected to any one end of the mounting seat outside the fixing plate, and the lead screw is driven to rotate through the reduction motor, wherein the mounting seat on the second linear movement mechanism is fixedly connected with the lead screw slider on the first linear movement mechanism, and the mounting seat on the fourth linear movement mechanism is fixedly connected with the lead screw slider on the third linear movement mechanism.

[0010] In a possible implementation, the top of the base plate is further provided with an auxiliary guide rail, the extension direction of the auxiliary guide rail is the same as the extension direction of the lead screw on the third linear movement mechanism, and the mounting seat on the fourth linear movement mechanism is further connected with an auxiliary slider which is in sliding fit with the auxiliary guide rail.

[0011] In a possible implementation, the support frame comprises a support base connected with the base plate and a top base connected to the top of the support base, and the first linear movement mechanism is connected to the top of the top base.

[0012] In a possible implementation, the reduction motor on the third linear movement mechanism is located in the support base.

[0013] In a possible implementation, the inner side end of the top base protrudes from the support base, and a plurality of reinforcing rib plates are connected to the bottom of the protruding part, the reinforcing rib plates extend along the driving direction of the first linear movement mechanism, and the outer side ends of the reinforcing rib plates are respectively connected with the support base.

[0014] In a possible implementation, the reinforcing rib plates are four, and every two reinforcing rib plates are distributed in a V shape on the two sides of the protruding part, and the opening of the V shape faces the base plate.

[0015] In a possible implementation, the glass cover plate stage comprises an L-shaped support frame, the horizontal plate of the L-shaped support frame is close to the inner side of the base plate, the overhanging bearing frame is connected to the top of the horizontal plate, the top of the overhanging bearing frame is provided with an annular support table for supporting the glass cover plate, and the inner side of the annular support table is a hollow structure.

[0016] Beneficial effects: compared with the prior art, the glass cover plate double-face detection device provided by the application places the glass cover plate through the suspension type bearing frame, on the one hand, the first linear movement mechanism cooperates with the second linear movement mechanism to drive the upper detector to detect the upper surface of the glass cover plate, on the other hand, the third linear movement mechanism cooperates with the fourth linear movement mechanism to drive the lower detector to detect the lower surface of the glass cover plate, so that the double-face detection of the glass cover plate can be quickly completed, the detection efficiency is high, in addition, the four linear movement mechanisms have the same structure, which is more easy to maintain, meanwhile, the overall structure of the detection device is simpler, and the detection cost can be effectively reduced.

[0017] These and other objects, features and advantages of the present application will become apparent with reference to the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The structure schematic diagram of the glass cover plate double-face detection device of the application is shown.

[0019] Fig. 2 The structure schematic diagram of the glass cover plate double-face detection device of the application is shown.

[0020] Fig. 3 The partial structure schematic diagram of the support base position in the application is shown. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only used as examples, and other obvious modifications can be thought by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0022] Those skilled in the art should understand that in the disclosure of the specification, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the above terms cannot be understood as a limitation of the present application.

[0023] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0024] Reference Figs. 1 to 3 The embodiment of the present application provides a glass cover plate double-face detection device, which comprises a glass cover plate stage 10 and four linear motion mechanisms, wherein the glass cover plate stage 10 is a suspended structure and is provided with a suspended bearing frame 11 for suspending a glass cover plate to be detected;

[0025] The four linear motion mechanisms are respectively defined as a first linear motion mechanism 21, a second linear motion mechanism 22, a third linear motion mechanism 23 and a fourth linear motion mechanism 24, wherein the driving directions of the first linear motion mechanism 21 and the third linear motion mechanism 23 are the same, the driving directions of the second linear motion mechanism 22 and the fourth linear motion mechanism 24 are the same, and the driving directions of the first linear motion mechanism 21 and the second linear motion mechanism 22 are perpendicular to each other;

[0026] The second linear motion mechanism 22 is fixedly connected to the driving end 211 of the first linear motion mechanism 21, so as to be driven by the first linear motion mechanism 21 to move in a direction, and the driving end 221 of the second linear motion mechanism 22 is connected with an upper detector 30, so that the upper surface of the glass cover plate in the suspended bearing frame 11 can be detected, and since the driving directions of the first linear motion mechanism 21 and the second linear motion mechanism 22 are perpendicular to each other, the upper detector 30 can cover the entire upper surface of the glass cover plate;

[0027] The fourth linear motion mechanism 24 is fixedly connected to the driving end 231 of the third linear motion mechanism 23, so as to be driven by the third linear motion mechanism 23 to move in a direction, and the driving end 241 of the fourth linear motion mechanism 24 is connected with a lower detector 40, so that the lower surface of the glass cover plate in the suspended bearing frame 11 can be detected, and since the driving directions of the third linear motion mechanism 23 and the fourth linear motion mechanism 24 are perpendicular to each other, the lower detector 40 can cover the entire lower surface of the glass cover plate, so that the detection of the upper and lower surfaces of the glass cover plate can be completed at the same time based on the cooperation of the four linear motion mechanisms and the upper detector 30 and the lower detector 40, the detection efficiency is high, in addition, the four linear motion mechanisms have the same structure, are more convenient to purchase or manufacture and maintain, are convenient to use, and the overall structure of the detection device is also simpler, so that the detection cost of the glass cover plate can be effectively reduced.

[0028] In one embodiment, the glass cover plate double-side detection device further comprises a base plate 50, wherein the first linear movement mechanism 21 is fixedly installed on the top of the base plate 50 through a support frame 70, and the third linear movement mechanism 23 and the glass cover plate stage 10 are installed on the top of the base plate 50, so that the detection device forms a complete whole, and is convenient to move and use.

[0029] In one embodiment, the linear movement mechanism comprises a mounting seat 61 extending along a driving direction. The mounting seat 61 is symmetrically and perpendicularly connected with a fixed plate 62 at both ends, and a lead screw 63 is perpendicularly connected between the fixed plates 62 on both sides of the mounting seat 61, and a lead screw slider 64 is threadedly and movably connected on the lead screw 63, and a guide structure is correspondingly arranged between the mounting seat 61 and the lead screw slider 64, so that when the lead screw 63 rotates, the lead screw slider 64 can move along the extension direction of the lead screw 63 based on the action of the guide structure. The guide structure can be a guide rail arranged on the top of the mounting seat 61 and a slider block arranged on the bottom of the lead screw slider 64, and the guide rail and the slider block are slidingly connected to form the guide structure. In addition, a speed reducer motor 65 is connected to any one end of the mounting seat 61 outside the fixed plate 62, so as to drive the lead screw 63 to rotate synchronously. The mounting seat 61 on the second linear movement mechanism 22 is fixedly connected with the lead screw slider 64 on the first linear movement mechanism 21, and the mounting seat 61 on the fourth linear movement mechanism 24 is fixedly connected with the lead screw slider 64 on the third linear movement mechanism 23.

[0030] In one embodiment, the top of the base plate 50 is further provided with an auxiliary guide rail 51, wherein the extension direction of the auxiliary guide rail 51 is the same as the extension direction of the lead screw 63 on the third linear movement mechanism 23, and the mounting seat 61 on the fourth linear movement mechanism 24 is further connected with an auxiliary slider block 611, and the auxiliary slider block 611 is slidingly connected with the auxiliary guide rail 51. Therefore, the stability of the fourth linear movement mechanism 24 moving on the third linear movement mechanism 23 can be further improved by the cooperation of the auxiliary slider block 611 and the auxiliary guide rail 51, so as to ensure the detection stability of the upper detector 30.

[0031] In one embodiment, the support frame 70 comprises a support base frame 52 connected with the base plate 50 and a top base plate 53 connected on the top of the support base frame 52, wherein the first linear movement mechanism 21 is connected on the top of the top base plate 53, and the speed reducer motor 65 on the third linear movement mechanism 21 is located in the support base frame 52, so that the speed reducer motor 65 can be protected to a certain extent without affecting the operation of the speed reducer motor 65.

[0032] In one embodiment, the inner side end of the top base plate 53 protrudes from the support base frame 52, and the top base plate 53 is connected with a plurality of reinforcing rib plates 54 at the bottom of the protruding part, wherein the reinforcing rib plates 54 extend along the driving direction of the first linear movement mechanism 21, and the outer side end of the reinforcing rib plates 54 is connected with the support base frame 52 respectively, so that the first linear movement mechanism 21 can be provided with a larger supporting area through the protruding part of the top base plate 53, thereby making the stability of the first linear movement mechanism 21 and the second linear movement mechanism 22 better, and the use safer, and the structural strength of the top base plate 53 can be effectively improved through the reinforcing rib plates 54.

[0033] Further preferably, the reinforcing rib plates 54 are four, and every two of the reinforcing rib plates 54 are distributed in V shape on the two sides of the protruding part, wherein the opening of the V shape faces the base plate 50, and this distribution has a better reinforcing effect.

[0034] In one embodiment, the glass cover plate carrier 10 comprises an L-shaped support frame 12. The transverse plate 121 of the L-shaped support frame 12 is close to the inner side of the base plate 50, and the cantilevered bearing frame 11 is connected to the top of the transverse plate 121. The top of the cantilevered bearing frame 11 is provided with an annular support table 111 for supporting the glass cover plate, and the inner side of the annular support table 111 is hollow, so that the annular support table 111 can play a role in positioning the glass cover plate, ensuring that the glass cover plate is accurately and quickly placed in place, improving the detection efficiency.

[0035] It should be noted that the terms "first", "second", "third", and "fourth" in the present application are only for descriptive purposes and do not represent any order, and cannot be understood as indicating or implying relative importance. These terms can be interpreted as names.

[0036] Those skilled in the art should understand that the above description and the embodiments of the present application shown in the drawings are only examples and do not limit the present application. The advantages of the present application have been fully and effectively realized. The functions and structural principles of the present application have been shown and described in the embodiments, and the embodiments of the present application can be any modification or change without departing from the principles.

Claims

1. A glass cover plate double-sided inspection apparatus, characterized by, The device comprises a glass cover plate carrier and four linear motion mechanisms, wherein the glass cover plate carrier is a suspended structure and is provided with a suspended bearing frame; The four linear motion mechanisms are defined as a first linear motion mechanism, a second linear motion mechanism, a third linear motion mechanism and a fourth linear motion mechanism, wherein the driving directions of the first linear motion mechanism and the third linear motion mechanism are the same, the driving directions of the second linear motion mechanism and the fourth linear motion mechanism are the same, and the driving directions of the first linear motion mechanism and the second linear motion mechanism are perpendicular. The second linear motion mechanism is fixedly connected to the driving end of the first linear motion mechanism, the driving end of the second linear motion mechanism is connected with an upper detector for detecting the upper surface of the glass cover plate in the suspended bearing frame, the fourth linear motion mechanism is fixedly connected to the driving end of the third linear motion mechanism, and the driving end of the fourth linear motion mechanism is connected with a lower detector for detecting the lower surface of the glass cover plate in the suspended bearing frame.

2. The glass cover plate double-sided inspection apparatus of claim 1, wherein, The device further comprises a base plate, the first linear motion mechanism is fixedly installed on the top of the base plate through a support frame, and the third linear motion mechanism and the glass cover plate carrier are installed on the top of the base plate.

3. The glass cover plate double-sided inspection apparatus of claim 2, wherein, The linear motion mechanism comprises a mounting seat extending along the driving direction, two ends of the mounting seat are symmetrically and perpendicularly connected with fixed plates, a lead screw is perpendicularly connected between the two fixed plates of the mounting seat, a screw nut is threadedly and movably connected to the lead screw, a guide structure is correspondingly arranged between the mounting seat and the screw nut, and a reduction motor is connected to the outside of the fixed plate at any end of the mounting seat, so as to drive the rotation of the lead screw.

4. The glass cover plate double-sided inspection apparatus of claim 3, wherein, The mounting seat of the second linear motion mechanism is fixedly connected to the screw nut of the first linear motion mechanism, and the mounting seat of the fourth linear motion mechanism is fixedly connected to the screw nut of the third linear motion mechanism.

5. The glass cover plate double-sided inspection apparatus of claim 2, wherein, The top of the base plate is further provided with an auxiliary guide rail, the extension direction of the auxiliary guide rail is the same as the extension direction of the lead screw of the third linear motion mechanism, the mounting seat of the fourth linear motion mechanism is further connected with an auxiliary sliding block, and the auxiliary sliding block is slidably connected with the auxiliary guide rail.

6. The glass cover plate double-sided inspection apparatus of claim 5, wherein, The support frame comprises a support base connected with the base plate and a top base plate connected to the top of the support base, the first linear motion mechanism is connected to the top of the top base plate, and the reduction motor of the third linear motion mechanism is located in the support base.

7. The glass cover plate double-sided inspection apparatus of claim 6, wherein, The inside end of the top base plate protrudes from the support base, a plurality of reinforcing rib plates are connected to the bottom of the protruding part, the reinforcing rib plates extend along the driving direction of the first linear motion mechanism, and the outside ends of the reinforcing rib plates are respectively connected with the support base. The reinforcing rib plates are four in number, and every two reinforcing rib plates are distributed in a V-shaped manner on the two sides of the protruding part, wherein the opening of the V-shaped reinforcing rib plates faces the base plate.

8. The glass cover plate double-sided inspection apparatus of claim 2, wherein, The glass cover plate carrier comprises an L-shaped support frame, a horizontal plate of the L-shaped support frame is close to an inner side of the base plate, a suspended load frame is connected to a top of the horizontal plate, a top of the suspended load frame is provided with a ring-shaped support table for supporting the glass cover plate, and an inner side of the ring-shaped support table is a hollow structure.

Citation Information

Patent Citations

  • Device and method for detecting upper surface and lower surface of camera glass cover plate

    CN117969556A