CN215198304U - Flatness detection device - Google Patents
Flatness detection device Download PDFInfo
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- CN215198304U CN215198304U CN202121344658.6U CN202121344658U CN215198304U CN 215198304 U CN215198304 U CN 215198304U CN 202121344658 U CN202121344658 U CN 202121344658U CN 215198304 U CN215198304 U CN 215198304U
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Abstract
The utility model discloses a flatness detection device, which is used for detecting the flatness of a flat plate and comprises a workbench, a first flatness detection device, a second flatness detection device, a turnover mechanism, a first transmission mechanism and a second transmission mechanism; the workbench is provided with a first detection area and a second detection area; the first flatness detection device is arranged in the first detection area and used for detecting the flatness of the first surface of the flat plate; the second flatness detection device is arranged in the second detection area and used for detecting the flatness of a second surface of the flat plate, and the second surface is opposite to the first surface; turnover mechanism locates between first detection area and the second detection area for with the flat board from its first face upset to second face, first transmission device is used for transmitting the flat board of first detection area to turnover mechanism on, second transmission device is used for transmitting the flat board after the upset to the second detection area. The utility model discloses flatness detection equipment has improved the detection efficiency of dull and stereotyped two-sided plane degree.
Description
Technical Field
The utility model relates to a flatness detection equipment technical field, in particular to flatness detection equipment.
Background
The detection of the flatness of the aluminum alloy flat plate is one of important parameters for judging whether the aluminum alloy flat plate is qualified or not. In the traditional double-sided flatness detection of the aluminum alloy flat plate, the aluminum alloy flat plate is usually placed on a detection platform, and a plane gap between the flat plate and the detection platform is detected manually or by detection equipment; after the flatness of one surface of the flat plate is detected, the flat plate is turned over by 180 degrees in situ manually or by a mechanical hand, and then the flatness of the other surface of the flat plate is detected, so that the detection efficiency is low.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a flatness detection equipment aims at improving dull and stereotyped two-sided flatness's detection efficiency.
In order to achieve the above object, the utility model provides a flatness detection device for detect dull and stereotyped flatness, include:
a table having a first detection zone and a second detection zone;
the first flatness detection device is arranged in the first detection area and used for detecting the flatness of the first surface of the flat plate;
the second flatness detection device is arranged in the second detection area and used for detecting the flatness of a second surface of the flat plate, and the second surface is opposite to the first surface;
the turnover mechanism is arranged between the first detection area and the second detection area and used for turning the flat plate from the first surface to the second surface;
the first transmission mechanism is used for transmitting the flat plate of the first detection area to the turnover mechanism; and
and the second transmission mechanism is used for transmitting the overturned flat plate to the second detection area.
In one embodiment, the turnover mechanism comprises a turnover module, and the turnover module comprises a first suction disc assembly and a turnover driving member connected with the first suction disc assembly, and the turnover driving member is used for driving the first suction disc assembly to turn over.
In one embodiment, the output shaft of the tumble drive is connected to a mounting plate on which the first suction cup assembly is mounted.
In one embodiment, the tumble drive is a rotary cylinder.
In an embodiment, the turnover mechanism further includes a linear transmission module, the linear transmission module includes a first slide rail, a first slider, and a first driving member, the first slide rail extends along a first direction, the first slider is slidably connected to the first slide rail, the first slider is connected to the turnover driving member, and the first driving member is configured to drive the first slider to slide along the first slide rail.
In an embodiment, a transfer platform is arranged on the workbench, the transfer platform is arranged at one end of the first slide rail close to the second detection area, and the first suction cup assembly can place the turned flat plate on the transfer platform.
In an embodiment, the first transmission mechanism includes a second slide rail, a second slider, a second suction cup assembly, and a second driving member, the second slide rail extends along a second direction, the second slider is slidably connected to the second slide rail, the second slider is connected to the second suction cup assembly, and the second driving member is configured to drive the second slider to slide along the second slide rail.
In an embodiment, the first transmission mechanism further includes a third chuck assembly, the third chuck assembly and the second chuck assembly are disposed at an interval in the second direction, the third chuck assembly is connected to the second slider, and the third chuck assembly is configured to adsorb the flat plate and transmit the flat plate to the first detection area.
In an embodiment, the first transmission mechanism further includes a first lifting driving member, the first lifting driving member is mounted on the second slider, and a driving shaft of the first lifting driving member is connected to the second suction cup assembly for driving the second suction cup assembly to move up and down.
In an embodiment, the flatness detection apparatus further includes:
a feed transfer line to input the plate to the first transfer mechanism;
and the discharging transmission line is used for receiving the flat plate transmitted by the second transmission mechanism and outputting the flat plate.
The flatness detection equipment of the utility model comprises a workbench, a first flatness detection device, a second flatness detection device, a turnover mechanism, a first transmission mechanism and a second transmission mechanism; the table has a first detection zone and a second detection zone; the first flatness detection device is arranged in the first detection area and used for detecting the flatness of the first surface of the flat plate; the second flatness detection device is arranged in the second detection area and used for detecting the flatness of a second surface of the flat plate, and the second surface is opposite to the first surface; the turnover mechanism is arranged between the first detection area and the second detection area and used for turning over the flat plate from the first surface to the second surface; the first transmission mechanism is used for transmitting the flat plate of the first detection area to the turnover mechanism; the second transmission mechanism is used for transmitting the turned flat plate to the second detection area. Thus, the first flatness detection device in the first detection area detects the flatness of the first surface of the flat plate, after the detection is completed, the first transmission mechanism transmits the flat plate on the first flatness detection device to the turnover mechanism, the turnover mechanism turns over the flat plate from the first surface to the second surface, the second transmission mechanism transmits the turned flat plate to the second flatness detection device in the second detection area, and the second flatness detection device detects the flatness of the second surface of the flat plate; when the second flatness detecting device detects the flatness of the second surface, the first flatness detecting device may detect the flatness of the first surface of the next flat plate; therefore, the flatness detection equipment can simultaneously detect the flatness of the two flat plates, and the detection efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a perspective view of an embodiment of the flatness detecting apparatus of the present invention;
FIG. 2 is a perspective view of the flatness detecting apparatus shown in FIG. 1 from another perspective;
FIG. 3 is a perspective view of a partial structure of the flatness detecting apparatus shown in FIG. 1;
FIG. 4 is a perspective view of the canting mechanism of FIG. 1;
fig. 5 is a detailed view of the interior of the first flatness detecting apparatus of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 1 | |
11 | Working table | |
| 111 | |
112 | |
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| 12 | First |
121 | |
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| 122 | |
123 | Positioning |
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| 124 | Through |
13 | Second |
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| 14 | Turnover mechanism | 141 | Turnover module | |
| 141a | First |
141b | |
|
| | Output shaft | 141d | Mounting plate | |
| 142 | Linear transmission module | 142a | First slide rail | |
| 142b | First slide block | 142c | |
|
| 15 | |
151 | |
|
| 152 | |
153 | Second |
|
| 154 | |
155 | Third |
|
| 156 | First |
157 | Second |
|
| 16 | |
17 | |
|
| 18 | |
19 | |
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| 191 | First |
192 | Second discharge transmission line | |
| 2 | Flat plate |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides a flatness detection equipment.
Referring to fig. 1 to 5, a flatness detecting apparatus 1 according to the present invention includes a worktable 11, a first flatness detecting device 12, a second flatness detecting device 13, a turnover mechanism 14, a first transmission mechanism 15, and a second transmission mechanism 16; the table 11 has a first detection zone 111 and a second detection zone 112; the first flatness detection device 12 is disposed in the first detection area 111, and is configured to detect a flatness of the first surface of the flat plate 2; the second flatness detection device 13 is disposed in the second detection area 112, and is configured to detect the flatness of a second surface of the flat plate 2, where the second surface is opposite to the first surface; the turnover mechanism 14 is disposed between the first detection area 111 and the second detection area 112, and is configured to turn the flat plate 2 from the first side to the second side; the first conveying mechanism 15 is used for conveying the flat plate 2 at the first detection area 111 to the turnover mechanism 14; the second transfer mechanism 16 is used for transferring the flat plate 2 after being turned over to the second detection area 112.
In the embodiment of the present invention, the working table 11 is parallel to the horizontal plane, the first flatness detecting device 12, the second flatness detecting device 13, the turning mechanism 14, the first transmission mechanism 15, and the second transmission mechanism 16 are all installed on the working table 11. The table 11 may be substantially square or circular in shape. The working table 11 has a first detection area 111 and a second detection area 112, and the first detection area 111 and the second detection area 112 may be disposed opposite to each other. The first flatness detection unit 12 and the second flatness detection unit 13 may each include a laser sensor to measure the flatness of the flat panel 2 using a laser technique.
There are various ways for the turnover mechanism 14 to turn the flat plate 2 from the first side to the second side thereof. The turnover mechanism 14 can turn over the flat plate 2 around the center line of the flat plate 2, that is, the flat plate 2 can turn over in the home position. The turnover mechanism 14 may not turn around the center line of the flat plate 2, for example, the flatness detection apparatus 1 may include a swing lever extending in a direction toward the second detection area 112 along the first detection area 111, one end of the swing lever being connected to a driving shaft of the turnover mechanism 14, and the other end of the swing lever being connected to the flat plate 2. With the central line of the driving shaft as the axis, the turnover mechanism 14 drives the flat plate 2 to swing 180 degrees in a semicircular way through the swing rod. During the swinging process, the flat plate 2 is overturned from the first side to the second side thereof and moves from being close to the first detection area 111 to being close to the second detection area 112.
The first transport mechanism 15 transports the plate 2 at the first detection area 111 to the flipping mechanism 14. The first transfer means 15 may be a linear transfer or a curved transfer. The first transfer means 15 can directly transfer the plate 2 to the turnover mechanism 14. For example, the first transfer mechanism 15 and the turnover mechanism 14 realize direct transfer by respectively adsorbing the first surface and the second surface. The first transfer means 15 can also transfer the plate 2 to the turnover mechanism 14 in an indirect manner. For example, the first transfer mechanism 15 first transfers the flat plate 2 to a placing table, and the turnover mechanism 14 then adsorbs the flat plate 2 placed on the placing table. The turnover mechanism 14 may transfer the turned flat plate 2 to the second transfer mechanism 16, and the turnover mechanism 14 may also transfer the flat plate 2 to the second transfer mechanism 16 by a direct transfer method or an indirect transfer method through a transfer structure (such as the above-mentioned placing table). The second transferring mechanism 16 is configured to transfer the turned flat panel 2 to the second detecting area 112, that is, the second transferring mechanism 16 is configured to transfer the turned flat panel 2 to the second flatness detecting apparatus 13. The second transfer mechanism 16 may transfer the plate 2 in a straight line or a curved line. The first transfer mechanism 15, the turnover mechanism 14, and the second transfer mechanism 16 may include a clamp assembly or a suction cup assembly to clamp or suck the flat plate 2.
The flatness detecting device 1 of the utility model comprises a workbench 11, a first flatness detecting device 12, a second flatness detecting device 13, a turnover mechanism 14, a first transmission mechanism 15 and a second transmission mechanism 16; the table 11 has a first detection zone 111 and a second detection zone 112; the first flatness detection device 12 is disposed in the first detection area 111, and is configured to detect a flatness of the first surface of the flat plate 2; the second flatness detection device 13 is disposed in the second detection area 112, and is configured to detect the flatness of a second surface of the flat plate 2, where the second surface is opposite to the first surface; the turnover mechanism 14 is disposed between the first detection area 111 and the second detection area 112, and is configured to turn the flat plate 2 from the first side to the second side; the first conveying mechanism 15 is used for conveying the flat plate 2 at the first detection area 111 to the turnover mechanism 14; the second transfer mechanism 16 is used for transferring the flat plate 2 after being turned over to the second detection area 112. Thus, the first flatness detecting device 12 in the first detection area 111 detects the flatness of the first surface of the flat plate 2, after the detection is completed, the first transmission mechanism 15 transmits the flat plate 2 on the first flatness detecting device 12 to the turnover mechanism 14, the turnover mechanism 14 turns over the flat plate 2 from the first surface to the second surface, the second transmission mechanism 16 transmits the turned flat plate 2 to the second flatness detecting device 13 in the second detection area 112, and the second flatness detecting device 13 detects the flatness of the second surface of the flat plate 2; while the second flatness detecting device 13 detects the flatness of the second surface, the first flatness detecting device 12 may detect the flatness of the first surface of the next flat plate 2; thus, the flatness detection device 1 can simultaneously detect the flatness of the two flat plates 2, and the detection efficiency is high.
Referring to fig. 1 to 4, the flipping mechanism 14 includes a flipping module 141, and the flipping module 141 includes a first chuck assembly 141a and a flipping driving member 141b connected to the first chuck assembly 141a, and the flipping driving member 141b is used for driving the first chuck assembly 141a to flip. The first chuck assembly 141a may chuck the flat plate 2, and the turnover driving member 141b turns the flat plate 2 180 ° through the first chuck assembly 141 a.
The turnover driving member 141b is detachably connected to the first chuck assembly 141 a. Referring to fig. 1 to 4, in an embodiment, the output shaft 141c of the turnover driving member 141b is connected to a mounting plate 141d, and the first sucker member 141a is mounted on the mounting plate 141 d. The output shaft 141c and the mounting plate 141d may be welded, screwed, or snap-fit. The first suction cup assembly 141a includes a plurality of suction cups, the number of the suction cups may be four, and the four suction cups may respectively suck portions of the flat plate 2 near four corners (the shape of the flat plate 2 is rectangular), so that a relatively good suction effect is achieved. The first chuck assembly 141a and the mounting plate 141d may be screwed or snap-fit.
Referring to fig. 1 to 4, in an embodiment, the turnover driving member 141b is a rotary cylinder. The rotary cylinder is also called as a swing cylinder and is a pneumatic actuator which utilizes compressed air to drive an output shaft to do reciprocating rotary motion within a certain angle range. The cylinder body is fixed on the rotating body by the rotating cylinder and rotates together with the rotating load, and the swinging angle is adjusted by the adjusting bolt so as to achieve the required rotating angle. The turning driving member 141b may also be a rotary electric cylinder or a rotary electric motor, and the effect of driving the first sucking disc assembly 141a to turn can also be achieved.
Referring to fig. 1 to 4, the turnover mechanism 14 further includes a linear transmission module 142, the linear transmission module 142 includes a first slide rail 142a, a first slider 142b and a first driving member 142c, the first slide rail 142a extends along a first direction, the first slider 142b is slidably connected to the first slide rail 142a, the first slider 142b is connected to the turnover driving member 141b, and the first driving member 142c is configured to drive the first slider 142b to slide along the first slide rail 142 a. The first driving member 142c may preferably be a cylinder, which is simple to operate and suitable for linear conveyance of a workpiece, and stable speed control can be simply achieved by adjusting only one-way throttle valves installed at both sides of the cylinder. The linear transmission module 142 drives the turning module 141 to move back and forth between the first detection area 111 and the second detection area 112. The turnover mechanism 14 may first turn over the flat plate 2 and then perform linear transmission, may also turn over the flat plate 2 and perform linear transmission, and may also first turn over the flat plate 2 and then perform linear transmission.
Referring to fig. 1 and fig. 2, a transfer platform 17 is disposed on the working platform 11, the transfer platform 17 is disposed at an end of the first slide rail 142a close to the second detection area 112, and the first chuck assembly 141a can place the turned flat plate 2 on the transfer platform 17. It is understood that, when the second transfer mechanism 16 adsorbs the upper surface (the first surface) of the flat plate 2 and transfers the flat plate 2 onto the second flatness detecting unit 13, the lower surface (the second surface) of the flat plate 2 just faces the second flatness detecting unit 13, and the second flatness detecting unit 13 can measure the flatness of the second surface. However, the first transfer mechanism 15 sucks the upper surface (the second surface) of the flat plate 2 to transfer the flat plate 2 onto the first chuck assembly 141a, the first chuck assembly 141a sucks the lower surface (the first surface) of the flat plate 2 and turns the flat plate 2 upside down, and after the flat plate 2 is turned upside down, the first chuck assembly 141a is upside down with respect to the flat plate 2, so that it is inconvenient for the second transfer mechanism 16 to suck the upper surface (the first surface) of the flat plate 2 from above the flat plate 2. Thus, the relay stage 17 functions as a relay. After the first chuck assembly 141a places the flat plate 2 on the relay stage 17 and leaves above the flat plate 2, the second transfer mechanism 16 sucks the upper surface (the first surface) of the flat plate 2 and transfers the flat plate 2 onto the second flatness detection apparatus 13.
Referring to fig. 1 to 3, the first transmission mechanism 15 includes a second slide rail 151, a second slider 152, a second suction cup assembly 153, and a second driving member 154, the second slide rail 151 extends along a second direction, the second slider 152 is slidably connected to the second slide rail 151, the second slider 152 is connected to the second suction cup assembly 153, and the second driving member 154 is configured to drive the second slider 152 to slide along the second slide rail 151. The second slide rail 151 extends along a second direction, and the second direction and the first direction may be arranged at an included angle, for example, at an included angle of 90 °. The second drive member 154 may also be a pneumatic cylinder. The second driving member 154 drives the second suction cup assembly 153 to slide along the second slide rail 151 back and forth through the second slide block 152, so as to continuously transfer different flat plates 2 to the first flatness detecting unit 12.
Referring to fig. 1 to 3, in an embodiment, the first transmission mechanism 15 further includes a third suction cup assembly 155, the third suction cup assembly 155 and the second suction cup assembly 153 are disposed at an interval in the second direction, the third suction cup assembly 155 is connected to the second slider 152, and the third suction cup assembly 155 is configured to adsorb the flat plate 2 and transmit the flat plate 2 to the first detection area 111. When the second driving member 154 drives the second slider 152 to slide along the second slide rail 151, the second slider 152 drives the second suction cup assembly 153 and the third suction cup assembly 155 to move together. Specifically, while the second chuck assembly 153 sucks the flat plate 2 on the first flatness detecting unit 12 and transfers it onto the first chuck assembly 141 a; the third chuck assembly 155 adsorbs a new flat plate 2 to be detected, and transfers the flat plate 2 to the first flatness detecting device 12. Thus, transmission efficiency is improved.
Referring to fig. 1 to 3, the first transmission mechanism 15 further includes a first lifting driving member 156, the first lifting driving member 156 is mounted on the second slider 152, and a driving shaft of the first lifting driving member 156 is connected to the second chuck assembly 153 for driving the second chuck assembly 153 to move up and down. The second chuck assembly 153 is driven by the first elevating driving member 156 to move up and down, thereby sucking or releasing the plate 2. Because the height of the first flatness detecting device 12 is fixed, and the second chuck assembly 153 does not need to perform high-precision multi-point positioning when adsorbing the flat plate 2 on the first flatness detecting device 12, the first lifting driving member 156 can be an air cylinder, and the control operation of the air cylinder is relatively simple. Of course, the first lift drive 156 may also be an electric cylinder.
Referring to fig. 1 to 3, the first transmission mechanism 15 further includes a second lifting driving member 157, the second lifting driving member 157 is mounted on the second slider 152, and a driving shaft of the second lifting driving member 157 is connected to the third suction cup assembly 155 for driving the third suction cup assembly 155 to move up and down. The second lifting drive 157 is preferably an electric cylinder. It is understood that in order to save occupied space, a plurality of the flat plates 2 are arranged in a stacked manner, and the electric cylinder can realize high-precision multi-point positioning of the third chuck assembly 155, so that the third chuck assembly 155 can adsorb the flat plates 2 located at different heights with high precision.
Referring to fig. 1 to fig. 3, the structure of the second transmission mechanism 16 is the same as that of the first transmission mechanism 15, and is not repeated.
Referring to fig. 1 and fig. 2, the flatness detecting apparatus 1 further includes a feeding transmission line 18 and a discharging transmission line 19, wherein the feeding transmission line 18 is used for inputting the flat plate 2 to the first transmission mechanism 15; the discharging transmission line 19 is used for receiving the flat plate 2 transmitted by the second transmission mechanism 16 and outputting the flat plate. Specifically, one end of the feeding transmission line 18 is disposed near the first transmission mechanism 15, and the feeding transmission line 18 transmits the flat plate 2 to be detected with flatness to the first transmission mechanism 15. The discharging transmission line 19 comprises a first discharging transmission line 191 and a second discharging transmission line 192, one end of each of the first discharging transmission line 191 and the second discharging transmission line 192 is arranged close to the second transmission mechanism 16, the first discharging transmission line 191 outputs the flat plate 2 identified as a good product, and the second discharging transmission line 192 outputs the flat plate 2 identified as a defective product. The first discharging line 191 and the second discharging line 192 may extend in different directions, so that good products or defective products are easily distinguished. Feeding transmission line 18 with ejection of compact transmission line 19 all includes the transmission band subassembly, the transmission band subassembly includes the action wheel, follows the driving wheel and locates around the action wheel follow the outer transmission band of driving wheel. The feeding transmission line 18 and the discharging transmission line 19 are arranged, so that the automation of feeding and discharging is realized, and the labor cost is saved.
Referring to fig. 1, 2 and 5, the first flatness detecting device 12 includes a detecting platform 121, a laser sensor 122 and a positioning driving member 123, the laser sensor 122 is disposed on a lower surface of the detecting platform 121, the detecting platform 121 is provided with a through hole 124 for laser to pass through, and the positioning driving member 123 is disposed on the detecting platform 121 for positioning the flat plate 2 placed on the detecting platform 121. The number of the laser sensors 122 may be multiple, the number of the through holes 124 may also be multiple, and the multiple through holes 124 and the multiple laser sensors 122 are correspondingly arranged, so that a better detection effect is achieved. The shape of the through hole 124 may be a square, a circle, or a regular polygon. The positioning drive 123 may be a pneumatic cylinder or an electric cylinder.
The structure of the second flatness detecting device 13 is the same as that of the first flatness detecting device 12, and is not described in detail. The first flatness detecting device 12 and the second flatness detecting device 13 respectively detect the flatness of the first surface and the second surface of the flat plate 2, so that the flatness detecting apparatus 1 can simultaneously detect the flatness of the first surface of one flat plate 2 and the flatness of the second surface of the other flat plate 2, and the detecting efficiency is high.
The flatness detecting apparatus 1 further includes a PLC control module, which is electrically connected to the first flatness detecting device 12, the second flatness detecting device 13, the turning mechanism 14, the first transmission mechanism 15, and the second transmission mechanism 16, and configured to control the first flatness detecting device 12, the second flatness detecting device 13, the turning mechanism 14, the first transmission mechanism 15, and the second transmission mechanism 16 to operate. The PLC control module comprises a power supply assembly, a microprocessor CPU, a memory assembly, an input assembly and an output assembly. The PLC control module is a novel industrial control device of a generation formed by introducing a microelectronic technology, a computer technology, an automatic control technology and a communication technology on the basis of a traditional sequence controller, and has the advantages of strong universality, convenience in use, wide application range, high reliability, strong anti-interference capability, simple programming and the like.
The utility model discloses flatness detection equipment 1's testing process as follows:
(1) the feeding transmission line 18 transports the flat plate 2 to be detected for flatness to a feeding position;
(2) the second driving member 154 drives the third suction cup assembly 155 to move to the upper side of the flat plate 2 through the second slider 152, and the second lifting driving member 157 drives the third suction cup assembly 155 to move downwards to suck the upper surface (the second side) of the flat plate 2; the third sucker assembly 155 transfers the flat plate 2 to the first flatness detecting apparatus 12; the third sucker assembly 155 moves upwards to release the flat plate 2, and the third sucker assembly 155 moves to the loading position again;
(3) the first flatness detection device 12 positions the lower surface (the first surface) of the flat plate 2 and performs plane gap inspection, and the PLC control module analyzes inspection data;
(4) while the third suction cup assembly 155 moves, the second driving unit 154 simultaneously drives the second suction cup assembly 153 to move to the first flatness detecting device 12 through the second slider 152, the first lifting/lowering driving unit 156 drives the second suction cup assembly 153 to move downwards to suck the upper surface (the second surface) of the last detected flat plate 2, and the second suction cup assembly 153 transfers the flat plate 2 to the first suction cup assembly 141 a; the second suction cup assembly 153 moves upwards to release the flat plate 2, and the second suction cup assembly 153 moves to the upper part of the first flatness detecting device 12 again;
(5) the first sucking disc assembly 141a sucks the lower surface (the first surface) of the flat plate 2, the overturning driving piece 141b drives the flat plate 2 to overturn by 180 degrees through the first sucking disc assembly 141a, and the first surface overturns to become an upper surface; meanwhile, the first driving element 142c transfers the flat plate 2 to the transfer stage 17 through the first slider 142b, the flip driving element 141b and the first chuck assembly 141a, the first chuck assembly 141a releases the flat plate 2, and the first driving element 142c drives the flip driving element 141b and the first chuck assembly 141a to reset through the first slider 142 b;
(6) the second transfer mechanism 16 moves above the relay stage 17, and transfers the flat plate 2 on the relay stage 17 to the second flatness detection device 13;
(7) the second flatness detection device 13 performs positioning and plane gap inspection on the lower surface (the second surface) of the flat plate 2, and the PLC control module analyzes inspection data;
(8) after the two inspections are completed, if the PLC control module determines that the flatness of the first surface and the second surface is within the specification, the flat plate 2 is good, the second transmission mechanism 16 transmits the flat plate 2 to the first discharging transmission line 191, and the first discharging transmission line 191 transmits the flat plate 2 to a discharging position; if the PLC control module determines that the flatness of at least one of the first surface and the second surface is not within the specification, the flat plate 2 is a defective product, the second transmission mechanism 16 transmits the flat plate 2 to the second discharging transmission line 192, and the second discharging transmission line 192 transmits the flat plate 2 to a blanking position.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A flatness detecting apparatus for detecting flatness of a flat panel, comprising:
a table having a first detection zone and a second detection zone;
the first flatness detection device is arranged in the first detection area and used for detecting the flatness of the first surface of the flat plate;
the second flatness detection device is arranged in the second detection area and used for detecting the flatness of a second surface of the flat plate, and the second surface is opposite to the first surface;
the turnover mechanism is arranged between the first detection area and the second detection area and used for turning the flat plate from the first surface to the second surface;
the first transmission mechanism is used for transmitting the flat plate of the first detection area to the turnover mechanism; and
and the second transmission mechanism is used for transmitting the overturned flat plate to the second detection area.
2. The flatness detecting apparatus according to claim 1, wherein the flipping mechanism includes a flipping module, and the flipping module includes a first chuck assembly and a flipping driving member connected to the first chuck assembly, and the flipping driving member is used for driving the first chuck assembly to flip.
3. The flatness detecting apparatus of claim 2, wherein a mounting plate is connected to an output shaft of the tumble driving member, and the first chuck assembly is mounted on the mounting plate.
4. The flatness detecting apparatus of claim 3, wherein said flip driving member is a rotary cylinder.
5. The flatness detecting apparatus according to claim 2, wherein said turnover mechanism further comprises a linear transport module, said linear transport module comprises a first slide rail, a first slide block and a first driving member, said first slide rail extends along a first direction, said first slide block is slidably connected to said first slide rail, and said first slide block is connected to said turnover driving member, said first driving member is used for driving said first slide block to slide along said first slide rail.
6. The flatness detecting apparatus according to claim 5, wherein a transfer stage is provided on the table, the transfer stage is provided at an end of the first slide rail close to the second detecting area, and the first chuck assembly is capable of placing the flat plate after being turned over on the transfer stage.
7. The flatness detecting apparatus according to claim 1, wherein said first transporting mechanism includes a second slide rail extending along a second direction, a second slider slidably connected to said second slide rail, a second suction cup assembly, and a second driving member for driving said second slider to slide along said second slide rail.
8. The flatness detecting apparatus according to claim 7, wherein said first transfer mechanism further includes a third chuck member, said third chuck member being spaced from said second chuck member in said second direction, said third chuck member being connected to said second slider, said third chuck member being configured to attract said flat plate and transfer said flat plate to said first detection area.
9. The flatness detecting apparatus according to claim 7, wherein said first transferring mechanism further includes a first elevating driving member, said first elevating driving member is mounted on said second slide block, and a driving shaft of said first elevating driving member is connected to said second chuck assembly for driving said second chuck assembly to move up and down.
10. The flatness detecting apparatus according to any one of claims 1 to 9, further comprising:
a feed transfer line to input the plate to the first transfer mechanism;
and the discharging transmission line is used for receiving the flat plate transmitted by the second transmission mechanism and outputting the flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344658.6U CN215198304U (en) | 2021-06-16 | 2021-06-16 | Flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344658.6U CN215198304U (en) | 2021-06-16 | 2021-06-16 | Flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215198304U true CN215198304U (en) | 2021-12-17 |
Family
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Family Applications (1)
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| CN202121344658.6U Active CN215198304U (en) | 2021-06-16 | 2021-06-16 | Flatness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354645A (en) * | 2021-12-24 | 2022-04-15 | 深圳市宝明科技股份有限公司 | Automatic leveling and detecting equipment for backlight source shell |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354645A (en) * | 2021-12-24 | 2022-04-15 | 深圳市宝明科技股份有限公司 | Automatic leveling and detecting equipment for backlight source shell |
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