An automatic glass quality inspection device

Abstract

The present invention discloses a full-automatic glass quality detection device, including a mounting frame, above which a horizontal platform is provided, and on the horizontal platform, there is a precise pressure detection mechanism for detecting various parts of the glass surface; the precise pressure detection mechanism includes a plurality of fixed pipes fixed to the bottom of the horizontal platform, and a plurality of pressure rods are slidably connected to the top of the horizontal platform. The present invention relates to the technical field of glass detection. With the setting of the precise pressure detection mechanism, this full-automatic glass quality detection device realizes the pressure detection of various parts of the glass surface in sequence from left to right and from front to back, can comprehensively measure the pressure data borne by various parts of the glass, and until the glass breaks, measures the minimum pressure-bearing value among all parts, so as to accurately detect the minimum pressure-bearing capacity of the glass. Compared with the overall detection pressure method, the detection means of the present invention is more accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of glass detection, and specifically provides a full-automatic glass quality detection device. Background Art

[0002] Traditional glass quality detection mostly relies on manual visual inspection, which is not only inefficient but also difficult to ensure the accuracy and consistency of detection results. With the development of industrial automation and machine vision technology, glass quality detection is gradually moving towards automation and intelligence.

[0003] Referring to the Chinese patent with the application number: "202110488493.8", "Glass Quality Detection Device", this patent solves the problems that during the production of laminated glass, manual transparency detection is required, which is time-consuming, laborious, inefficient, not conducive to enterprise production, and there are also problems of incomplete detection and inability to exclude defective products. However, it still has the defect that the height of the support frame needs to be adjusted by frequently disassembling and installing screws.

[0004] However, the existing glass quality detection devices have the following deficiencies when performing pressure tests on glass:

[0005] (1) In order to test the maximum pressure that the glass can withstand, the pressure is often adjusted to a level sufficient to break the glass. However, since the pressure-bearing capacity of each part of the glass surface varies after the glass is formed, when performing a pressure test on the entire glass, the minimum pressure-bearing capacity of the glass cannot be accurately detected.

[0006] (2) If dust and impurities adhere to the glass surface before the pressure detection, during the detection, the pressure will increase, causing the glass to break quickly and affecting the accuracy of the detection results.

[0007] To solve the above problems, we propose a full-automatic glass quality detection device. Summary of the Invention

[0008] Aiming at the deficiencies of the prior art, the present invention provides a full-automatic glass quality detection device, which solves the problems raised in the background art.

[0009] To achieve the above objectives, the present invention is realized through the following technical solutions: A full-automatic glass quality detection device includes a mounting frame, a horizontal platform is arranged above the mounting frame, and a precise pressure detection mechanism for detecting each part of the glass surface is arranged on the horizontal platform.

[0010] The precise pressure detection mechanism includes a plurality of fixed tubes fixed to the bottom of the horizontal table. A plurality of pressure rods are slidably connected to the top of the horizontal table. The bottom end of the pressure rod penetrates through the horizontal table and the fixed tube and extends to the bottom end of the fixed tube. A pressure head is fixed to the bottom end of the pressure rod, and a pressure sensor is installed on the pressure head. A hemispherical protrusion is fixed to the top end of the pressure rod. A circular plate is fixed to the outer surface of the pressure rod, and the outer surface of the circular plate is slidably connected to the inner surface of the fixed tube. A spring is sleeved on the outer surface of the pressure rod. The top end of the spring is fixed to the inner wall of the fixed tube, and the bottom end of the spring is fixed to the top of the circular plate. A sequential pressing component for driving the pressure rod to move downward in sequence is arranged on the top of the horizontal table, and a driving component for driving the sequential pressing component to move is further arranged on the horizontal table.

[0011] Preferably, the sequential pressing component includes two vertical plates fixed to the top of the horizontal table. A lead screw is rotatably connected between the opposite sides of the two vertical plates, and a cross plate is fixed between the tops of the two vertical plates.

[0012] Preferably, a moving seat is slidably connected to the bottom of the cross plate. One end of the lead screw penetrates through the moving seat and extends to the outside of the moving seat. The outer surface of the lead screw is threadedly connected to the inner surface of the moving seat. An arc-shaped seat is fixed to the bottom of the moving seat, and the arc-shaped seat contacts and presses against the hemispherical protrusion. A motor one is fixed to one side of the vertical plate, and the motor one drives the lead screw to rotate.

[0013] Preferably, the driving component includes four fixing plates fixed to the top of the horizontal table. A threaded rod is rotatably connected between the opposite sides of two of the fixing plates, and a cross bar is fixed between the opposite sides of the other two fixing plates. One ends of the cross bar and the threaded rod both penetrate through the vertical plate and extend to the outside of the vertical plate.

[0014] Preferably, the outer surface of the cross bar is slidably connected to the inner surface of the vertical plate, and the outer surface of the threaded rod is threadedly connected to the inner surface of the vertical plate. A motor two is fixed to one side of the fixing plate, and the motor two drives the threaded rod to rotate.

[0015] Preferably, a conveyor belt is installed inside the mounting frame. A plurality of loading rollers are also rotatably connected inside the mounting frame. A receiving box is installed on the mounting frame and below the loading rollers. Four electric telescopic rods are fixed to the top of the mounting frame, and the output ends of the four electric telescopic rods are all fixed to the bottom of the horizontal table.

[0016] Preferably, a rotary cleaning component for cleaning the glass is arranged on the moving seat. The rotary cleaning component includes an L-shaped rod one fixed to one side of the moving seat. The bottom end of the L-shaped rod one is rotatably connected to a cleaning plate through a flexible shaft, and a brush is fixed to the bottom of the cleaning plate.

[0017] Preferably, a broken glass pushing unit for pushing and cleaning the broken glass in the docking bin is provided on the first L-shaped rod. The broken glass pushing unit includes a second L-shaped rod fixed on one side of the first L-shaped rod. A connecting plate is fixed to the bottom end of the second L-shaped rod. A push rod is fixed to one side of the connecting plate. One end of the push rod penetrates through one side of the receiving bin and extends into the interior of the receiving bin. A push plate is fixed to one end of the push rod. The bottom of the push plate is slidably connected to the bottom wall of the receiving bin.

[0018] Beneficial effects

[0019] The present invention provides a fully automatic glass quality inspection device. Compared with the prior art, it has the following

[0020] Beneficial effects:

[0021] (1). Through the setting of the precise pressure detection mechanism, the pressure detection of each part of the glass surface is realized in sequence from left to right and from front to back. The pressure data borne by each part of the glass can be comprehensively measured until the glass breaks, and the minimum pressure value among all parts is measured, so as to accurately detect the minimum bearing pressure of the glass. Compared with the overall pressure detection method, the detection means of the present invention is more accurate.

[0022] (2). Through the setting of the rotary cleaning assembly, before testing the pressure of the glass, the cleaning plate and the bristles are rotated to the top of the glass. Further start the first motor, and the first motor drives the moving seat and the bristles to move left and right. The bristles clean the dust and impurities on the top of the glass, thus avoiding the increase in pressure when the dust and impurities adhere to the glass surface during pressure detection, resulting in rapid breakage of the glass, and further improving the accuracy of the detection results. On the other hand, the rotary cleaning assembly is linked with the sequential pressing assembly. When the rotary cleaning assembly is needed, the height of the horizontal platform is increased to avoid the pressure head contacting the glass. When the rotary cleaning assembly is not needed, the cleaning plate and the bristles are rotated 180 degrees, and the height of the horizontal platform is lowered for pressure testing.

[0023] (3). Through the setting of the broken glass pushing unit, during the operation of the sequential pressing assembly, the broken glass pushing unit can be synchronously driven to work, so that while performing the pressing test, the broken glass after the previous test can be cleaned and pushed out. The precise pressure detection mechanism, the rotary cleaning assembly and the broken glass pushing unit are linked together, with a high degree of automation and greatly improved detection efficiency. Description of the drawings

[0024] Figure 1 is a three-dimensional external structure diagram of the present invention;

[0025] Figure 2 is a three-dimensional partial structure diagram of the present invention;

[0026] Figure 3For the present invention Figure 2 The partial enlarged view at position A in the present invention;

[0027] Figure 4 The rear view of the partial structure of the present invention;

[0028] Figure 5 The cross-sectional view of the horizontal table of the present invention;

[0029] Figure 6 The cross-sectional view of the fixed tube of the present invention;

[0030] Figure 7 The perspective view of the rotary cleaning assembly and the broken glass pushing unit of the present invention.

[0031] In the figure: 1, mounting frame; 2, horizontal table; 3, precise pressure detection mechanism; 4, conveyor belt; 5, feeding roller; 6, receiving box; 7, rotary cleaning assembly; 8, broken glass pushing unit; 9, electric telescopic rod; 31, fixed tube; 32, pressure rod; 33, pressure head; 34, hemispherical protrusion; 35, circular plate; 36, spring; 37, sequential pressing assembly; 38, driving assembly; 371, vertical plate; 372, lead screw; 373, horizontal plate; 374, moving seat; 375, arc seat; 376, motor 1; 381, fixing plate; 382, threaded rod; 383, cross bar; 384, motor 2; 71, L-shaped rod 1; 72, flexible shaft; 73, cleaning plate; 74, brush bristles; 81, L-shaped rod 2; 82, connecting plate; 83, push rod; 84, push plate. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] The embodiments of the present invention provide three technical solutions, specifically including the following embodiments:

[0034] Embodiment 1

[0035] Please refer to Figures 1 - 6 , a fully automatic glass quality detection device, including a mounting frame 1, a horizontal table 2 is arranged above the mounting frame 1, and a precise pressure detection mechanism 3 for detecting various parts of the glass surface is arranged on the horizontal table 2;

[0036] The precise pressure detection mechanism 3 includes a plurality of fixed tubes 31 fixed to the bottom of the horizontal table 2. A plurality of pressure rods 32 are slidably connected to the top of the horizontal table 2. The bottom end of the pressure rod 32 penetrates through the horizontal table 2 and the fixed tube 31 and extends to the bottom end of the fixed tube 31. A pressure head 33 is fixed to the bottom end of the pressure rod 32. The pressure head 33 is made of hard rubber material and can be deformed to prevent the pressure head 33 from rigidly contacting the glass, resulting in rapid breakage of the glass and affecting the accuracy of the test results. A pressure sensor (not shown in the figure) is installed on the pressure head 33. The pressure sensor is electrically connected to an external pressure analyzer. During detection, the pressure on the pressure head 33 can be transmitted to the pressure sensor, and then the pressure data is displayed through the pressure analyzer. A hemispherical protrusion 34 is fixed to the top end of the pressure rod 32. A circular plate 35 is fixed to the outer surface of the pressure rod 32. The outer surface of the circular plate 35 is slidably connected to the inner surface of the fixed tube 31. A spring 36 is sleeved on the outer surface of the pressure rod 32. The top end of the spring 36 is fixed to the inner wall of the fixed tube 31, and the bottom end of the spring 36 is fixed to the top of the circular plate 35. A sequential pressing assembly 37 for driving the pressure rod 32 to move downward in sequence is arranged on the top of the horizontal table 2. A driving assembly 38 for driving the sequential pressing assembly 37 to move is also arranged on the horizontal table 2.

[0037] Through the setting of the precise pressure detection mechanism 3, the pressure detection of each part of the glass surface is realized from left to right and from front to back. The pressure data borne by each part of the glass can be comprehensively measured until the glass breaks, and the minimum bearing pressure value among each part is measured, so as to accurately detect the minimum bearing pressure of the glass. Compared with the overall pressure detection method, the detection means of the present invention is more accurate.

[0038] A conveyor belt 4 is installed inside the mounting frame 1. The conveyor belt 4 is a prior art, controlled by an external switch and electrically connected to an external power supply. After the conveyor belt 4 is started, the glass can be transported to the loading roller 5 to the left. A plurality of loading rollers 5 are also rotatably connected inside the mounting frame 1. The glass rolls on the loading rollers 5. A receiving box 6 is installed on the mounting frame 1 and below the loading rollers 5. The receiving box 6 is used to collect the glass fragments after the pressure test. Four electric telescopic rods 9 are fixed to the top of the mounting frame 1. The four electric telescopic rods 9 are controlled by the same external switch and electrically connected to an external power supply. The output ends of the four electric telescopic rods 9 are all fixed to the bottom of the horizontal table 2. The electric telescopic rods 9 can drive the horizontal table 2 to lift and adjust the height.

[0039] Embodiment 2

[0040] On the basis of Embodiment 1, see Figures 2 - 4 As shown, the sequential pressing assembly 37 includes two vertical plates 371 fixed to the top of the horizontal table 2. A lead screw 372 is rotatably connected between the opposite sides of the two vertical plates 371. A cross plate 373 is fixed between the tops of the two vertical plates 371.

[0041] A moving seat 374 is slidably connected to the bottom of the horizontal plate 373. One end of the lead screw 372 penetrates through the moving seat 374 and extends to the outside of the moving seat 374. The outer surface of the lead screw 372 is threadedly connected to the inner surface of the moving seat 374. An arc-shaped seat 375 is fixed to the bottom of the moving seat 374. The arc-shaped seat 375 contacts and presses against the hemispherical protrusion 34. A first motor 376 is fixed to one side of the vertical plate 371. The first motor 376 is a three-phase asynchronous motor that can rotate forward and backward, is controlled by an external switch, and is electrically connected to an external power source. The first motor 376 drives the lead screw 372 to rotate, and the output end of the first motor 376 is fixed to one end of the lead screw 372 through a coupling.

[0042] The driving assembly 38 includes four fixing plates 381 fixed to the top of the horizontal table 2. A threaded rod 382 is rotatably connected between the opposite sides of two of the fixing plates 381. A cross bar 383 is fixed between the opposite sides of the other two fixing plates 381. One ends of the cross bar 383 and the threaded rod 382 both penetrate through the vertical plate 371 and extend to the outside of the vertical plate 371.

[0043] The outer surface of the cross bar 383 is slidably connected to the inner surface of the vertical plate 371. The outer surface of the threaded rod 382 is threadedly connected to the inner surface of the vertical plate 371. A second motor 384 is fixed to one side of the fixing plate 381. The second motor 384 is a three-phase asynchronous motor that can rotate forward and backward, is controlled by an external switch, and is electrically connected to an external power source. The second motor 384 drives the threaded rod 382 to rotate, and the output end of the second motor 384 is fixed to one end of the threaded rod 382 through a coupling.

[0044] Embodiment 3

[0045] On the basis of Embodiment 2, referring to Figure 2 、 Figure 4 and Figure 7 As shown, a rotary cleaning assembly 7 for cleaning the glass is provided on the moving seat 374. The rotary cleaning assembly 7 includes an L-shaped rod 71 fixed to one side of the moving seat 374. The bottom end of the L-shaped rod 71 is rotatably connected to a cleaning plate 73 through a flexible shaft 72. A brush 74 is fixed to the bottom of the cleaning plate 73. The brush 74 can clean the dust and impurities on the top of the glass.

[0046] Through the setting of the rotary cleaning assembly 7, before testing the pressure of the glass, the cleaning plate 73 and the bristles 74 are rotated to the top of the glass. Further, the first motor 376 is started. The first motor 376 drives the moving seat 374 and the bristles 74 to move left and right. The bristles 74 clean the dust and impurities on the top of the glass, thus avoiding the increase in pressure during pressure detection when dust and impurities adhere to the glass surface, which may cause the glass to break quickly, and further improving the accuracy of the detection result. On the other hand, the rotary cleaning assembly 7 is linked with the sequential pressing assembly 37. When the rotary cleaning assembly 7 needs to be used, the height of the horizontal platform 2 is adjusted to avoid the pressure head 33 contacting the glass. When the rotary cleaning assembly 7 does not need to be used, the cleaning plate 73 and the bristles 74 are rotated 180 degrees, and the height of the horizontal platform 2 is reduced for pressure testing.

[0047] A broken glass pushing unit 8 for pushing and cleaning the broken glass in the docking bin 6 is provided on the L-shaped rod 71. The broken glass pushing unit 8 includes an L-shaped rod 81 fixed on one side of the L-shaped rod 71. A connecting plate 82 is fixed to the bottom end of the L-shaped rod 82. A push rod 83 is fixed to one side of the connecting plate 82. One end of the push rod 83 penetrates through one side of the receiving bin 6 and extends into the interior of the receiving bin 6. A push plate 84 is fixed to one end of the push rod 83. The bottom of the push plate 84 is slidably connected to the bottom wall of the receiving bin 6. When the push plate 84 moves to the left, the broken glass in the receiving bin 6 can be pushed out.

[0048] Through the setting of the broken glass pushing unit 8, during the operation of the sequential pressing assembly 37, the broken glass pushing unit 8 can be driven to work synchronously. While performing the pressing test, the broken glass after the previous test can be cleaned and pushed out. The precise pressure detection mechanism 3, the rotary cleaning assembly 7 and the broken glass pushing unit 8 are linked together, with a high degree of automation and a significant improvement in the detection efficiency.

[0049] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0050] During operation, place the glass to be detected on the conveyor belt 4, and further start the conveyor belt 4 to convey the glass to the loading roller 5. Rotate the cleaning plate 73, and rotate the cleaning plate 73 around the flexible shaft 72 to above the loading roller 5. Further start the four electric telescopic rods 9 to make the electric telescopic rods 9 drive the brush hairs 74 to contact the glass. Further start the first motor 376 to make the first motor 376 drive the lead screw 372 to rotate. At the same time, the lead screw 372 drives the moving seat 374 to move left and right. Then the moving seat 374 drives the L-shaped rod 71, the cleaning plate 73 and the brush hairs 74 to move. By using the left and right movement of the brush hairs 74, the dust and impurities on the glass surface are cleaned. After cleaning, rotate the cleaning plate 73 to rotate the cleaning plate 73 around the flexible shaft 72 by 180 degrees and turn away from above the loading roller 5. At this time, start the electric telescopic rod 9 again to make the cross table 2 move downward, driving the pressure head 33 to contact the top of the glass. At this time, during the left and right movement of the moving seat 374, the arc-shaped seat 375 is driven to contact and squeeze the multiple hemispherical protrusions 34 in sequence. By starting the second motor 384, the arc-shaped seat 375 can move back and forth, so as to realize the pressure detection of each part of the glass by using the pressure head 33 in sequence. After the pressure detection, if the glass is broken, use the receiving box 6 to collect the broken glass. When it is necessary to clean out the broken glass, use the process of the moving seat 374 moving left to drive the L-shaped rod 81, the connecting plate 82, the push rod 83 and the push plate 84 to move left, and finally push out the broken glass to achieve cleaning.

[0051] The embodiments of the invention have been described in detail above, but the above content is only the preferred embodiment of the invention and cannot be considered as limiting the scope of implementation of the invention. All equivalent changes and improvements made according to the scope of the application of the invention shall still fall within the scope covered by the patent of the invention.

Claims

1. An automatic glass quality inspection device, comprising a mounting frame (1), characterized in that: Above the mounting bracket (1), there is a horizontal platform (2), and on the horizontal platform (2), there is a precise pressure detection mechanism (3) for detecting each part of the glass surface; The precise pressure detection mechanism (3) includes a plurality of fixed tubes (31) fixed to the bottom of the horizontal platform (2). A plurality of pressure rods (32) are slidably connected to the top of the horizontal platform (2). The bottom end of the pressure rod (32) penetrates through the horizontal platform (2) and the fixed tube (31) and extends to the bottom end of the fixed tube (31). A pressure head (33) is fixed to the bottom end of the pressure rod (32). A pressure sensor is installed on the pressure head (33). A hemispherical protrusion (34) is fixed to the top end of the pressure rod (32). A circular plate (35) is fixed to the outer surface of the pressure rod (32). The outer surface of the circular plate (35) is slidably connected to the inner surface of the fixed tube (31). A spring (36) is sleeved on the outer surface of the pressure rod (32). The top end of the spring (36) is fixed to the inner wall of the fixed tube (31), and the bottom end of the spring (36) is fixed to the top of the circular plate (35). On the top of the horizontal platform (2), there is a sequential pressing assembly (37) for sequentially driving the pressure rod (32) to move downward. On the horizontal platform (2), there is also a driving assembly (38) for driving the sequential pressing assembly (37) to move; The sequential pressing assembly (37) includes a moving seat (374). On the moving seat (374), there is a rotary cleaning assembly (7) for cleaning the glass. The rotary cleaning assembly (7) includes an L-shaped rod one (71) fixed to one side of the moving seat (374). The bottom end of the L-shaped rod one (71) is rotatably connected to a cleaning plate (73) through a flexible shaft (72). A brush (74) is fixed to the bottom of the cleaning plate (73); On the L-shaped rod one (71), there is a broken glass pushing unit (8) for pushing and cleaning the broken glass in the receiving box (6). The broken glass pushing unit (8) includes an L-shaped rod two (81) fixed to one side of the L-shaped rod one (71). The bottom end of the L-shaped rod two (81) is fixed to a connecting plate (82). A push rod (83) is fixed to one side of the connecting plate (82). One end of the push rod (83) penetrates through one side of the receiving box (6) and extends to the inside of the receiving box (6). A push plate (84) is fixed to one end of the push rod (83). The bottom of the push plate (84) is slidably connected to the bottom wall of the receiving box (6); The rotary cleaning assembly (7) is linked with the sequential pressing assembly (37). When the rotary cleaning assembly (7) needs to be used, the height of the horizontal platform (2) is increased to avoid the pressure head (33) contacting the glass. When the rotary cleaning assembly (7) does not need to be used, the cleaning plate (73) and the brush (74) are rotated 180 degrees, and the height of the horizontal platform (2) is reduced for pressure testing.

2. The fully automatic glass quality inspection device according to claim 1, wherein: The sequential pressing assembly (37) includes two vertical plates (371) fixed to the top of the horizontal platform (2). A lead screw (372) is rotatably connected between the opposite sides of the two vertical plates (371). A cross plate (373) is fixed between the tops of the two vertical plates (371).

3. The fully automatic glass quality inspection device according to claim 2, characterized in that: A moving seat (374) is slidably connected to the bottom of the horizontal plate (373). One end of the lead screw (372) passes through the moving seat (374) and extends to the outside of the moving seat (374). The outer surface of the lead screw (372) is threadedly connected to the inner surface of the moving seat (374). An arc-shaped seat (375) is fixed to the bottom of the moving seat (374). The arc-shaped seat (375) contacts and presses against the hemispherical protrusion (34). A first motor (376) is fixed to one side of the vertical plate (371). The first motor (376) drives the lead screw (372) to rotate.

4. An automatic glass quality inspection device according to claim 1, characterized in that: The driving assembly (38) includes four fixing plates (381) fixed to the top of the horizontal table (2). A threaded rod (382) is rotatably connected between the opposite sides of two of the fixing plates (381). A cross bar (383) is fixed between the opposite sides of the other two fixing plates (381). One ends of the cross bar (383) and the threaded rod (382) both pass through the vertical plate (371) and extend to the outside of the vertical plate (371).

5. An automatic glass quality inspection device according to claim 4, characterized in that: The outer surface of the cross bar (383) is slidably connected to the inner surface of the vertical plate (371). The outer surface of the threaded rod (382) is threadedly connected to the inner surface of the vertical plate (371). A second motor (384) is fixed to one side of the fixing plate (381). The second motor (384) drives the threaded rod to rotate.

6. The full-automatic glass quality detection device according to claim 1, characterized in that: A conveyor belt (4) is installed inside the mounting frame (1). A plurality of loading rollers (5) are also rotatably connected inside the mounting frame (1). A receiving box (6) is installed on the mounting frame (1) and below the loading rollers (5). Four electric telescopic rods (9) are fixed to the top of the mounting frame (1). The output ends of the four electric telescopic rods (9) are all fixed to the bottom of the horizontal table (2).

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