A high-precision measuring device and method for safety glass size for quality inspection

Abstract

The invention discloses a high-precision measuring device and method for the size of safety glass for quality inspection, and relates to the technical field of glass size measuring devices. The device comprises a first telescopic arm and a second telescopic arm in a vertical shape, and also comprises: a rangefinder respectively mounted on the first telescopic arm and the second telescopic arm through a mounting plate; after the rangefinder measures the size of a glass piece, the clamping groove on the measuring reference clamping block will be clamped on the glass piece, so after the measurement is completed, when the first telescopic arm and the second telescopic arm are extended so that the two ends are away from the glass piece, the measuring reference clamping block is separated from the mounting box and remains on the glass piece, thereby continuing to provide protection for subsequent glass piece operations, so the device can not only provide protection for the glass piece during the measurement process, but also continue to provide protection for the glass piece after the glass piece is measured.

Description

Technical Field

[0001] The invention belongs to the technical field of glass size measuring devices, and in particular relates to a high-precision safety glass size measuring device for quality inspection. Background Art

[0002] During the high-quality processing of glass, the size of each piece of glass needs to be measured. The traditional measurement method is to place the glass on a glass rack and then manually use existing measuring equipment to measure the length and width of the glass. However, during the manual measurement process, the glass is prone to tilting, tipping over, and breaking, which reduces the safety of the measurement process. Therefore, we propose a high-precision measurement device for safety glass size for quality inspection. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a high-precision measuring device for safety glass dimensions for quality inspection that can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a high-precision measuring device for the size of safety glass for quality inspection, including a first telescopic arm and a second telescopic arm in a vertical shape, and also including: a rangefinder respectively installed on the first telescopic arm and the second telescopic arm through a mounting plate, and a ranging base block is respectively installed on the first telescopic arm and the second telescopic arm, so as to measure the size of the glass piece when the first telescopic arm and the second telescopic arm are retracted; a measuring reference clamp is arranged on both ends of the first telescopic arm and the second telescopic arm, and when the first telescopic arm and the second telescopic arm are retracted respectively, the measuring reference clamp is against the side of the glass piece, so as to provide a protective interlayer on the side of the glass piece and the upper and lower surfaces of the glass piece.

[0005] Preferably, the first telescopic arm includes a first main rod and a first support rod which are slidably connected to each other, and the second telescopic arm includes a second main rod and a second support rod which are slidably connected to each other. The first main rod, the first support rod, the second main rod and the second support rod are all connected by a first cylinder, so as to drive the measuring reference clamps at both ends of the first telescopic arm and the second telescopic arm to approach each other and clamp the glass piece when the telescopic end of the first cylinder retracts; the mounting plates are respectively mounted on the first support rod and the second support rod, the ranging base blocks are respectively mounted on the first main rod and the second main rod, and the rangefinder corresponds to the ranging base block, so as to measure the distance between the rangefinder and the ranging base block after the measuring reference clamps at both ends of the first telescopic arm and the second telescopic arm clamp the glass piece.

[0006] Furthermore, a right-angle groove is formed on the measurement reference clamp block, and an inwardly recessed clamping groove is formed at the right-angle groove of the measurement reference clamp block, and the clamping groove corresponds to the side edge of the glass piece.

[0007] Furthermore, mounting boxes are installed at both ends of the first telescopic arm and the second telescopic arm, and the opposite surfaces of the mounting boxes on both ends of the first telescopic arm and the second telescopic arm are open at one end. The measurement reference clamp is arranged in the mounting box, so that when the first telescopic arm and the second telescopic arm are extended after measuring the size of the glass piece, the measurement reference clamp is retained on the side of the glass piece.

[0008] Preferably, a filling slot is provided on the upper surface of the installation box, and the measurement reference clamp is loaded into the installation box through the filling slot.

[0009] Furthermore, an upper fixing block is fixedly connected to the upper surface of the inner wall of the installation box between the loading groove and the opening end of the installation box, and the upper fixing block corresponds to the measurement reference clamp. The installation box is provided with an elastic sheet on the surface opposite to the upper fixing block, so that after the measurement reference clamp is inserted into the installation box through the loading groove, the measurement reference clamp is pushed to the top of the elastic sheet and to the side of the upper fixing block close to the opening end of the installation box by a pushing assembly arranged on the installation box, and the measurement reference clamp is limited by the upper fixing block.

[0010] Preferably, the pushing assembly comprises a second cylinder, the second cylinder is installed on one side of the mounting box, and a pushing plate is installed on the telescopic end of the second cylinder.

[0011] Furthermore, the installation box is located on the filling slot and is fixedly connected with a filling box, and the filling box is communicated with the installation box.

[0012] Furthermore, it also includes a connecting frame, the four ends of which are fixedly connected with sliding sleeves, the sliding sleeves are mounted on the first telescopic arm and the second telescopic arm, the first main rod and the second main rod are fixedly connected with mounting blocks, the mounting blocks on the first main rod and the second main rod are connected to the connecting frame through a reset spring, and the connecting frame is fixedly connected with a threaded sleeve.

[0013] A method for using a high-precision safety glass size measuring device for quality inspection mainly comprises the following steps:

[0014] S1, using a manipulator to move the first telescopic arm and the second telescopic arm to the glass piece to be measured, and to position the measurement reference clamps on both ends of the first telescopic arm and the second telescopic arm on the side of the glass piece;

[0015] S2. After the first telescopic arm and the second telescopic arm are moved to the glass piece, the first telescopic arm and the second telescopic arm are retracted to drive the measurement reference clamps to clamp the four corners of the glass piece, and then the measurement reference clamps on the first telescopic arm and the second telescopic arm provide protection for the side of the glass piece to be measured;

[0016] S3. When the measuring reference clamp clamps the glass piece, the clamping groove on the measuring reference clamp will be clamped on the glass piece. Therefore, after the measurement is completed, when the first telescopic arm and the second telescopic arm are extended so that the two ends are away from the glass piece, the measuring reference clamp will be detached from the installation box and remain on the glass piece, thereby continuing to provide protection for subsequent glass piece operations. Therefore, this device can not only provide protection for the glass piece during the measurement process, but also continue to provide protection for the glass piece after measuring the glass piece.

[0017] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: after the present invention measures the size of the glass piece through the rangefinder, the clamping groove on the measuring reference clamp will be clamped on the glass piece. Therefore, after the measurement is completed, when the first telescopic arm and the second telescopic arm are extended so that the two ends are away from the glass piece, the measuring reference clamp is separated from the installation box and remains on the glass piece, thereby continuing to provide protection for subsequent glass piece operations. Therefore, the device can not only provide protection for the glass piece during the measurement process, but also continue to provide protection for the glass piece after measuring the glass piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a high-precision safety glass size measurement device for quality inspection proposed by the present invention Figure 1 ;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of a high-precision safety glass size measurement device for quality inspection proposed by the present invention Figure 2 ;

[0021] Figure 3 A high-precision measuring device for the size of safety glass for quality inspection proposed by the present invention Figure 2 The structural diagram at A in the middle;

[0022] Figure 4 A top view of a high-precision measuring device for the size of safety glass for quality inspection proposed by the present invention;

[0023] Figure 5 This is a front view of a high-precision measuring device for the size of safety glass for quality inspection proposed by the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the right-angle groove and the clamping groove of a high-precision measuring device for the size of safety glass for quality inspection proposed by the present invention;

[0025] Figure 7This is a schematic diagram of the structure of an elastic piece of a high-precision safety glass size measurement device for quality inspection proposed by the present invention;

[0026] Figure 8 The present invention is a schematic structural diagram of an elastic sheet and an upper fixing block of a high-precision safety glass size measuring device for quality inspection.

[0027] In the figure: 1. first telescopic arm; 10. first cylinder; 11. first main rod; 12. first support rod; 2. second telescopic arm; 21. second main rod; 22. second support rod; 3. connecting frame; 31. sliding sleeve; 32. threaded sleeve; 33. mounting block; 34. return spring; 4. glass piece; 5. mounting plate; 51. rangefinder; 52. ranging base block; 6. mounting box; 61. loading box; 62. measuring reference clamping block; 621. right-angle groove; 622. clamping groove; 63. upper fixing block; 64. elastic sheet; 65. second cylinder; 66. pushing plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention. Example

[0029] Reference Figure 1-Figure 8 A high-precision measuring device for the size of safety glass for quality inspection, comprising a first telescopic arm 1 and a second telescopic arm 2 in a vertical shape, and further comprising: a rangefinder 51 respectively mounted on the first telescopic arm 1 and the second telescopic arm 2 through a mounting plate 5, and a rangefinder base block 52 is respectively mounted on the first telescopic arm 1 and the second telescopic arm 2, for measuring the size of a glass piece 4 when the first telescopic arm 1 and the second telescopic arm 2 are retracted; a measuring reference clamp 62, which is arranged at both ends of the first telescopic arm 1 and the second telescopic arm 2, and when the first telescopic arm 1 and the second telescopic arm 2 are respectively retracted, the measuring reference clamp 62 abuts against the side of the glass piece 4, for providing a protective interlayer on the side of the glass piece 4 and the upper and lower surfaces of the glass piece 4;

[0030] When the device is in use, the first telescopic arm 1 and the second telescopic arm 2 are moved to the glass piece 4 to be measured by a mobile device, such as a manipulator, and the measurement reference clamps 62 on both ends of the first telescopic arm 1 and the second telescopic arm 2 are located on the side of the glass piece 4;

[0031] In this embodiment, the measurement reference clamp 62 is used to clamp the four corners of the glass member 4;

[0032] When the first telescopic arm 1 and the second telescopic arm 2 move to the glass piece 4, the first telescopic arm 1 and the second telescopic arm 2 retract, driving the measurement reference clamp 62 to clamp the four corners of the glass piece 4, and then the measurement reference clamp 62 on the first telescopic arm 1 and the second telescopic arm 2 provides protection for the side of the glass piece 4 to be measured;

[0033] A right-angle groove 621 is provided on the measuring reference clamp 62, and a clamping groove 622 which is recessed inward is provided at the right-angle groove 621 of the measuring reference clamp 62. The clamping groove 622 corresponds to the side of the glass piece 4. Since the clamping groove 622 is provided on the measuring reference clamp 62, the four corners of the glass piece 4 can enter the clamping groove 622 of the measuring reference clamp 62, further providing a protective interlayer for the upper and lower surfaces of the glass piece 4, thereby providing effective protection for the glass piece 4 during measurement to prevent the glass piece 4 from breaking, thereby improving the safety during the process of detecting the size of the glass piece 4.

[0034] Therefore, after the glass piece 4 is clamped and protected by the measuring reference clamp 62 , the diagonal length of the glass piece 4 is measured by the rangefinders 51 on the first telescopic arm 1 and the second telescopic arm 2 , respectively, and then the size of the glass piece 4 is measured.

[0035] The first telescopic arm 1 includes a first main rod 11 and a first support rod 12 which are slidably connected to each other, and the second telescopic arm 2 includes a second main rod 21 and a second support rod 22 which are slidably connected to each other. The first main rod 11, the first support rod 12, the second main rod 21, and the second support rod 22 are all connected by a first cylinder 10, so as to drive the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 to approach each other and clamp the glass piece 4 when the telescopic end of the first cylinder 10 retracts; the mounting plates 5 are respectively mounted on the first support rod 12 and the second support rod 22, and the distance measuring base blocks 52 are respectively mounted on the first main rod 11 and the second main rod 21, and the distance measuring base blocks 52 correspond to the distance measuring base blocks 52, so as to measure the distance between the distance measuring base blocks 52 after the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 clamp the glass piece 4;

[0036] The two ends of the first cylinder 10 located on the first telescopic arm 1 are fixedly connected to the first main rod 11 and the first support rod 12 respectively;

[0037] The two ends of the first cylinder 10 located on the second telescopic arm 2 are fixedly connected to the second main rod 21 and the second support rod 22 respectively;

[0038] Therefore, by retracting or extending the telescopic end of the first cylinder 10 , the first telescopic arm 1 and the second telescopic arm 2 can be retracted or extended, thereby controlling the measurement reference clamp 62 to clamp the glass piece 4 . Example

[0039] Reference Figure 1-Figure 8 A high-precision measuring device for the size of safety glass for quality inspection, comprising a first telescopic arm 1 and a second telescopic arm 2 in a vertical shape, and further comprising: a rangefinder 51 respectively mounted on the first telescopic arm 1 and the second telescopic arm 2 through a mounting plate 5, and a rangefinder base block 52 is respectively mounted on the first telescopic arm 1 and the second telescopic arm 2, for measuring the size of a glass piece 4 when the first telescopic arm 1 and the second telescopic arm 2 are retracted; a measuring reference clamp 62, which is arranged at both ends of the first telescopic arm 1 and the second telescopic arm 2, and when the first telescopic arm 1 and the second telescopic arm 2 are respectively retracted, the measuring reference clamp 62 abuts against the side of the glass piece 4, for providing a protective interlayer on the side of the glass piece 4 and the upper and lower surfaces of the glass piece 4;

[0040] The first telescopic arm 1 includes a first main rod 11 and a first support rod 12 which are slidably connected to each other, and the second telescopic arm 2 includes a second main rod 21 and a second support rod 22 which are slidably connected to each other. The first main rod 11, the first support rod 12, the second main rod 21, and the second support rod 22 are all connected by a first cylinder 10, so as to drive the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 to approach each other and clamp the glass piece 4 when the telescopic end of the first cylinder 10 retracts; the mounting plates 5 are respectively mounted on the first support rod 12 and the second support rod 22, and the distance measuring base blocks 52 are respectively mounted on the first main rod 11 and the second main rod 21, and the distance measuring base blocks 52 correspond to the distance measuring base blocks 52, so as to measure the distance between the distance measuring base blocks 52 after the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 clamp the glass piece 4;

[0041] A right-angle groove 621 is provided on the measuring reference clamp 62, and a clamping groove 622 recessed inward is provided at the right-angle groove 621 of the measuring reference clamp 62, and the clamping groove 622 corresponds to the side of the glass piece 4. Furthermore, both ends of the first telescopic arm 1 and the second telescopic arm 2 are installed with a mounting box 6, and the opposite surfaces of the mounting boxes 6 on both ends of the first telescopic arm 1 and the second telescopic arm 2 are open at one end. The measuring reference clamp 62 is arranged in the mounting box 6, so that when the first telescopic arm 1 and the second telescopic arm 2 are extended after measuring the size of the glass piece 4, the measuring reference clamp 62 is retained on the side of the glass piece 4;

[0042] When the measuring reference clamp 62 clamps the glass piece 4, the clamping groove 622 on the measuring reference clamp 62 will be clamped on the glass piece 4. Therefore, after the measurement is completed, when the first telescopic arm 1 and the second telescopic arm 2 are extended so that the two ends are away from the glass piece 4, the measuring reference clamp 62 is separated from the mounting box 6 and remains on the glass piece 4, thereby continuing to provide protection for the subsequent glass piece 4 operations. Therefore, the device can not only provide protection for the glass piece 4 during the measurement process, but also continue to provide protection for the glass piece 4 after measuring the glass piece 4.

[0043] The upper surface of the installation box 6 is provided with a filling slot for loading the measurement reference clamp 62 into the installation box 6 through the filling slot. Example

[0044] Reference Figure 1-Figure 8 A high-precision measuring device for the size of safety glass for quality inspection, comprising a first telescopic arm 1 and a second telescopic arm 2 in a vertical shape, and further comprising: a rangefinder 51 respectively mounted on the first telescopic arm 1 and the second telescopic arm 2 through a mounting plate 5, and a rangefinder base block 52 is respectively mounted on the first telescopic arm 1 and the second telescopic arm 2, for measuring the size of a glass piece 4 when the first telescopic arm 1 and the second telescopic arm 2 are retracted; a measuring reference clamp 62, which is arranged at both ends of the first telescopic arm 1 and the second telescopic arm 2, and when the first telescopic arm 1 and the second telescopic arm 2 are respectively retracted, the measuring reference clamp 62 abuts against the side of the glass piece 4, for providing a protective interlayer on the side of the glass piece 4 and the upper and lower surfaces of the glass piece 4;

[0045] The first telescopic arm 1 includes a first main rod 11 and a first support rod 12 which are slidably connected to each other, and the second telescopic arm 2 includes a second main rod 21 and a second support rod 22 which are slidably connected to each other. The first main rod 11, the first support rod 12, the second main rod 21, and the second support rod 22 are all connected by a first cylinder 10, so as to drive the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 to approach each other and clamp the glass piece 4 when the telescopic end of the first cylinder 10 retracts; the mounting plates 5 are respectively mounted on the first support rod 12 and the second support rod 22, and the distance measuring base blocks 52 are respectively mounted on the first main rod 11 and the second main rod 21, and the distance measuring base blocks 52 correspond to the distance measuring base blocks 52, so as to measure the distance between the distance measuring base blocks 52 after the measuring reference clamps 62 at both ends of the first telescopic arm 1 and the second telescopic arm 2 clamp the glass piece 4;

[0046] A right angle groove 621 is formed on the measuring reference clamp block 62, and a clamping groove 622 which is recessed inward is formed at the right angle groove 621 of the measuring reference clamp block 62, and the clamping groove 622 corresponds to the side edge of the glass member 4;

[0047] Both ends of the first telescopic arm 1 and the second telescopic arm 2 are installed with mounting boxes 6, and the opposite surfaces of the mounting boxes 6 on both ends of the first telescopic arm 1 and the second telescopic arm 2 are open at one end, and a measurement reference clamp 62 is arranged in the mounting box 6, so that when the first telescopic arm 1 and the second telescopic arm 2 are extended after measuring the size of the glass piece 4, the measurement reference clamp 62 is left on the side of the glass piece 4;

[0048] The upper surface of the installation box 6 is provided with a filling slot for loading the measurement reference clamp 62 into the installation box 6 through the filling slot;

[0049] Furthermore, an upper fixing block 63 is fixedly connected to the upper surface of the inner wall of the installation box 6 between the filling slot and the opening end of the installation box 6, and the upper fixing block 63 corresponds to the measurement reference clamping block 62. An elastic sheet 64 is installed on the opposite surface of the upper fixing block 63 of the installation box 6, so that after the measurement reference clamping block 62 is inserted into the installation box 6 through the filling slot, the measurement reference clamping block 62 is pushed to the upper side of the elastic sheet 64 and the side of the upper fixing block 63 close to the opening end of the installation box 6 by the pushing assembly arranged on the installation box 6, and the measurement reference clamping block 62 is limited by the upper fixing block 63;

[0050] The pushing assembly includes a second cylinder 65, which is installed on one side of the mounting box 6, and a pushing plate 66 is installed on the telescopic end of the second cylinder 65;

[0051] The installation box 6 is located on the filling slot and is fixedly connected to a filling box 61, and the filling box 61 is in communication with the installation box 6;

[0052] Reference Figure 6 , Figure 7 , Figure 8 , by loading multiple measurement reference clamps 62 into the loading box 61, and pushing a measurement reference clamp 62 located in the installation box 6 by the second cylinder 65, the measurement reference clamp 62 is pushed by the pushing plate 66 on the second cylinder 65, and the measurement reference clamp 62 is restricted by the upper fixed block 63, squeezing the elastic sheet 64, so that the elastic sheet 64 is pressed down, and when the measurement reference clamp 62 passes over the upper fixed block 63, the elastic sheet 64 lifts the measurement reference clamp 62, so that the measurement reference clamp 62 is in contact with the upper surface of the inner wall of the installation box 6. At this time, when the first telescopic arm 1 and the second telescopic arm 2 retract, and the four corners of the glass piece 4 are clamped by the measurement reference clamps 62 on the first telescopic arm 1 and the second telescopic arm 2, it can be avoided that the measurement reference clamp 62 is displaced, resulting in measurement errors.

[0053] It also includes a connecting frame 3, and the four ends of the connecting frame 3 are fixedly connected with a sliding sleeve 31, the sliding sleeve 31 is sleeved on the first telescopic arm 1 and the second telescopic arm 2, and the first main rod 11 and the second main rod 21 are fixedly connected with a mounting block 33, the mounting blocks 33 on the first main rod 11 and the second main rod 21 are connected to the connecting frame 3 through a reset spring 34, and the connecting frame 3 is fixedly connected with a threaded sleeve 32;

[0054] The device can be conveniently connected to a mobile device by the connecting frame 3, and the threaded sleeve 32 can be further provided to facilitate the connection with the mobile device;

[0055] When the first telescopic arm 1 and the second telescopic arm 2 are extended and reset, the reset spring 34 can make the reset distances of the first main rod 11, the first support rod 12, the second main rod 21 and the second support rod 22 consistent, thereby avoiding misalignment of the first telescopic arm 1 and the second telescopic arm 2. Example

[0056] Reference Figure 1-Figure 8 A method for using a high-precision safety glass size measuring device for quality inspection mainly includes the following steps:

[0057] S1, using a manipulator to move the first telescopic arm 1 and the second telescopic arm 2 to the glass piece 4 to be measured, and to make the measurement reference clamps 62 on both ends of the first telescopic arm 1 and the second telescopic arm 2 be located on the side of the glass piece 4;

[0058] S2. After the first telescopic arm 1 and the second telescopic arm 2 move to the glass piece 4, the first telescopic arm 1 and the second telescopic arm 2 retract to drive the measurement reference clamp 62 to clamp the four corners of the glass piece 4, and then the measurement reference clamp 62 on the first telescopic arm 1 and the second telescopic arm 2 provides protection for the side of the glass piece 4 to be measured;

[0059] S3. When the measuring reference clamp 62 clamps the glass piece 4, the clamping groove 622 on the measuring reference clamp 62 will be clamped on the glass piece 4. Therefore, after the measurement is completed, when the first telescopic arm 1 and the second telescopic arm 2 are extended so that the two ends are away from the glass piece 4, the measuring reference clamp 62 is separated from the mounting box 6 and remains on the glass piece 4, thereby continuing to provide protection for the subsequent glass piece 4 operations. Therefore, the device can not only provide protection for the glass piece 4 during the measurement process, but also continue to provide protection for the glass piece 4 after measuring the glass piece 4.

[0060] After the present invention measures the size of the glass piece 4 through the rangefinder 51, the clamping groove 622 on the measuring reference clamp 62 will be clamped on the glass piece 4. Therefore, after the measurement is completed, when the first telescopic arm 1 and the second telescopic arm 2 are extended so that the two ends are away from the glass piece 4, the measuring reference clamp 62 is separated from the installation box 6 and remains on the glass piece 4, thereby continuing to provide protection for the subsequent glass piece 4 operations. Therefore, the present device can not only provide protection for the glass piece 4 during the measurement process, but also continue to provide protection for the glass piece 4 after measuring the glass piece 4.

[0061] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A high-precision safety glass size measuring device for quality inspection, comprising a first telescopic arm (1) and a second telescopic arm (2) in a vertical shape, characterized in that: Also includes: a distance meter (51) respectively mounted on the first telescopic arm (1) and the second telescopic arm (2) via a mounting plate (5); a distance measuring base block (52) respectively mounted on the first telescopic arm (1) and the second telescopic arm (2) for measuring the size of the glass piece (4) when the first telescopic arm (1) and the second telescopic arm (2) are retracted; A measurement reference clamp (62) is arranged on both ends of the first telescopic arm (1) and the second telescopic arm (2); when the first telescopic arm (1) and the second telescopic arm (2) are respectively retracted, the measurement reference clamp (62) abuts against the side of the glass member (4) to provide a protective interlayer on the side of the glass member (4) and the upper and lower surfaces of the glass member (4); The first telescopic arm (1) comprises a first main rod (11) and a first support rod (12) which are slidably connected to each other, and the second telescopic arm (2) comprises a second main rod (21) and a second support rod (22) which are slidably connected to each other, and the first main rod (11), the first support rod (12) and the second main rod (21), the second support rod (22) are all connected via a first cylinder (10) so as to drive the measuring bases at both ends of the first telescopic arm (1) and the second telescopic arm (2) when the telescopic end of the first cylinder (10) is retracted. The quasi-clamping blocks (62) are close to each other to clamp the glass piece (4); the mounting plate (5) is respectively mounted on the first support rod (12) and the second support rod (22); the distance measuring base block (52) is respectively mounted on the first main rod (11) and the second main rod (21); the distance meter (51) corresponds to the distance measuring base block (52) and is used to measure the distance between the distance meter (51) and the distance measuring base block (52) after the measuring reference clamping blocks (62) at both ends of the first telescopic arm (1) and the second telescopic arm (2) clamp the glass piece (4); The measuring reference clamp (62) is provided with a right-angle groove (621), and an inwardly recessed clamping groove (622) is provided at the right-angle groove (621) of the measuring reference clamp (62), and the clamping groove (622) corresponds to the side of the glass piece (4); Both ends of the first telescopic arm (1) and the second telescopic arm (2) are equipped with mounting boxes (6); the opposing surfaces of the mounting boxes (6) on both ends of the first telescopic arm (1) and the second telescopic arm (2) are open at one end; the measuring reference clamp (62) is arranged in the mounting box (6) so as to be retained on the side of the glass piece (4) when the first telescopic arm (1) and the second telescopic arm (2) are extended after measuring the size of the glass piece (4).

2. The high-precision safety glass size measuring device for quality inspection according to claim 1 is characterized in that: The upper surface of the installation box (6) is provided with a filling slot for loading a measurement reference clamp (62) into the installation box (6) through the filling slot.

3. The high-precision safety glass size measuring device for quality inspection according to claim 2 is characterized in that: An upper fixing block (63) is fixedly connected to the upper surface of the inner wall of the installation box (6) between the filling groove and the opening end of the installation box (6), and the upper fixing block (63) corresponds to the measurement reference clamping block (62). An elastic sheet (64) is installed on the opposite surface of the installation box (6) to the upper fixing block (63), so that after the measurement reference clamping block (62) is inserted into the installation box (6) through the filling groove, the measurement reference clamping block (62) is pushed to the upper side of the elastic sheet (64) and to the side of the upper fixing block (63) close to the opening end of the installation box (6) by a pushing component arranged on the installation box (6), and the measurement reference clamping block (62) is limited by the upper fixing block (63).

4. The high-precision safety glass size measuring device for quality inspection according to claim 3 is characterized in that: The pushing assembly comprises a second cylinder (65), the second cylinder (65) being mounted on one side of the mounting box (6), and a pushing plate (66) being mounted on the telescopic end of the second cylinder (65).

5. The high-precision safety glass size measuring device for quality inspection according to claim 4 is characterized in that: The installation box (6) is located on the filling slot and is fixedly connected to a filling box (61), and the filling box (61) is in communication with the installation box (6).

6. The high-precision safety glass size measuring device for quality inspection according to claim 1, characterized in that: The invention also comprises a connecting frame (3), wherein four ends of the connecting frame (3) are fixedly connected to sliding sleeves (31), the sliding sleeves (31) are sleeved on the first telescopic arm (1) and the second telescopic arm (2), the first main rod (11) and the second main rod (21) are fixedly connected to mounting blocks (33), the mounting blocks (33) on the first main rod (11) and the second main rod (21) are connected to the connecting frame (3) via a return spring (34), and the connecting frame (3) is fixedly connected to a threaded sleeve (32).

7. A method for using a high-precision measuring device for the size of safety glass for quality inspection, comprising the high-precision measuring device for the size of safety glass for quality inspection according to claim 5, characterized in that: The main steps include: S1, using a robot to move the first telescopic arm (1) and the second telescopic arm (2) to the glass piece (4) to be measured, and to position the measurement reference clamps (62) at both ends of the first telescopic arm (1) and the second telescopic arm (2) on the side of the glass piece (4); S2, when the first telescopic arm (1) and the second telescopic arm (2) are moved to the glass member (4), the first telescopic arm (1) and the second telescopic arm (2) are retracted, driving the measurement reference clamp (62) to clamp the four corners of the glass member (4), and then the measurement reference clamp (62) on the first telescopic arm (1) and the second telescopic arm (2) provide protection for the side of the glass member (4) to be measured; S3. When the measuring reference clamp (62) clamps the glass member (4), the clamping groove (622) on the measuring reference clamp (62) is clamped on the glass member (4). Therefore, after the measurement is completed, when the first telescopic arm (1) and the second telescopic arm (2) are extended so that the two ends are away from the glass member (4), the measuring reference clamp (62) is separated from the installation box (6) and remains on the glass member (4), thereby continuing to provide protection for subsequent operations on the glass member (4). Therefore, the device can not only provide protection for the glass member (4) during the measurement process, but also continue to provide protection for the glass member (4) after measuring the glass member (4).

Images