CN109341619B - Multi-station positioning-free glass lying detection table and detection method thereof - Google Patents
Multi-station positioning-free glass lying detection table and detection method thereof Download PDFInfo
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- CN109341619B CN109341619B CN201811297502.XA CN201811297502A CN109341619B CN 109341619 B CN109341619 B CN 109341619B CN 201811297502 A CN201811297502 A CN 201811297502A CN 109341619 B CN109341619 B CN 109341619B
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- 239000011521 glass Substances 0.000 title claims abstract description 225
- 238000001514 detection method Methods 0.000 title claims abstract description 97
- 230000000903 blocking effect Effects 0.000 claims abstract description 57
- 238000005259 measurement Methods 0.000 claims abstract description 39
- 230000001360 synchronised effect Effects 0.000 claims description 58
- 230000007704 transition Effects 0.000 claims description 34
- 239000000523 sample Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010998 test method Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 10
- 238000007688 edging Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Abstract
The invention relates to a multi-station positioning-free glass lying detection table and a detection method thereof, wherein the multi-station positioning-free glass lying detection table comprises a table frame assembly, an output end and a main input end are arranged on the table frame assembly, a conveying roller group and a guide roller group are arranged between the corresponding output end and the main input end of the top surface of the table frame assembly, a glass in-place detection device, an X-axis measurement assembly, a Y-axis measurement assembly, a glass in-situ blocking device and an edge conveying device are also arranged on the table frame assembly, the X-axis measurement assembly and the glass in-place blocking device are arranged at the output end, the glass in-place detection device is arranged at the position of the output end, which is close to the end of the guide roller group, and the Y-axis measurement assembly is positioned at the guide roller group; the glass-to-glass blocking device is arranged at the output end; the side of the bench assembly, which is opposite to the guide wheel set, is provided with an auxiliary input end, and the side conveying device is arranged between the auxiliary input end and the guide wheel set. The structure can achieve the advantages of automatic measurement of glass, high efficiency, wide application range of glass specification, multi-station loading and the like.
Description
Technical Field
The invention relates to the field of glass processing equipment, in particular to a multi-station positioning-free glass lying detection table and a detection method thereof.
Background
At present, the horizontal glass detection tables at home and abroad are divided into the following three types:
1. the single-station feeding method can only feed the sheet from one direction, and cannot meet the requirement that a plurality of stations are required to feed the sheet in some processing factories.
2. The glass specification is large, most of the minimum glass of the detection table on the market is 350x350mm and above, and the minimum measurement glass size required by many factories is 300x300mm.
3. Most detection tables in the market all require that glass can be conveyed to the detection table after being manually positioned and bordered during sheet feeding, and the mode is relatively low in efficiency and high in manual intervention requirement.
The types of the full-automatic glass detection tables are many, but in general, the existing detection tables which can adapt to various specifications of glass in the market are still to be further improved.
Disclosure of Invention
The invention aims to provide the multi-station positioning-free glass lying detection table and the detection method thereof, which have the advantages of simple and reasonable structure, high efficiency, wide glass specification application range, no manual positioning and multi-station loading according to the requirements of customers, and can achieve automatic measurement of glass.
The purpose of the invention is realized in the following way:
the utility model provides a glass bench is laid to multistation exempts from to fix a position, includes rack assembly, is equipped with output and main input on the rack assembly, is equipped with transport roller train and side guide wheelset between rack assembly top surface corresponding output and the main input, side guide wheelset straight line arranges one side on the rack assembly, characterized by, still be equipped with glass on the rack assembly and put in place detection device, be used for measuring glass horizontal side length's X axle measurement component, be used for measuring glass longitudinal side length's Y axle measurement component, stop glass outside the glass output rack assembly and put to the side stop device and convey glass to side transfer device of side guide wheelset department, X axle measurement component and glass are put to side stop device and are set up in output department, glass is put in place detection device and is set up in the position that the output is close to side guide wheelset tip and is close to X axle measurement component, Y axle measurement component is located side guide wheelset department; the glass-to-glass blocking device is arranged at the output end; the rack assembly with the side that is opposite of side guide wheelset is equipped with the auxiliary input, side conveyer sets up between auxiliary input and side guide wheelset.
The aim of the invention can be also solved by adopting the following technical measures:
as a more specific scheme, the rack assembly is also provided with a thickness measuring component, and the thickness measuring component is positioned beside the glass in-place detection device; the thickness measuring assembly comprises a stroke readable cylinder, a thickness measuring bracket and a thickness measuring head, wherein the stroke readable cylinder is connected with the bench assembly through the thickness measuring bracket, and a piston rod of the stroke readable cylinder extends downwards and is connected with the rear measuring head.
As a further scheme, the bench assembly is also provided with an advancing stop probe and an edge stop probe, and the advancing stop probe is positioned beside the glass-to-steric blocking device; the edge stopping probe is positioned beside the edge guiding wheel set.
As a further scheme, a universal wheel protection device is arranged between the corresponding side conveying device and the main input end on the rack assembly; a plurality of mutually parallel roller shafts are transversely arranged between the corresponding output end and the main input end on the rack assembly, the conveying roller set comprises a plurality of conveying rollers, and the conveying rollers are arranged on the roller shafts; the universal wheel protection device comprises a plurality of universal wheels, a universal wheel support and a universal wheel lifting driving device for controlling the transmission connection of the universal wheel support, wherein the universal wheels are arranged on the universal wheel support, and the universal wheel support is arranged between a roller shaft and the roller shaft; the side conveying device is a side synchronous conveying belt, and the side synchronous conveying belt is arranged between the roller shafts.
As a further scheme, a transition section assembly is further arranged outside the output end of the bench assembly, and the transition section assembly is provided with a transition section synchronous belt and a transition section leaning wheel for conveying glass. And the glass enters the transition section assembly to wait for the opening and closing of the edge grinder, and directly enters the edge grinder if the edge grinder does not need to be opened and closed.
As a further scheme, the X-axis measuring assembly comprises an X-axis supporting beam, an X-axis buffer cylinder, an X-axis detection synchronous belt, an X-axis linear guide rail, an X-direction ultrasonic sensor, an X-direction collision block, an X-axis servo motor, an X-axis magnetic grating ruler, an X-axis magnetic head and an X-axis origin positioning sensor; the X-axis supporting beam is arranged on the rack assembly, the X-axis detection synchronous belt, the X-axis servo motor, the X-axis linear guide rail, the X-axis magnetic grating ruler and the X-axis origin positioning sensor are arranged on the X-axis supporting beam, the X-axis detection synchronous belt is in transmission connection with the X-axis servo motor, and the X-axis origin positioning sensor is positioned close to the main input end; the X-direction ultrasonic sensor is connected with the X-axis detection synchronous belt through an X-axis first support, the X-axis magnetic head and the X-direction collision block are connected with the X-axis linear guide rail through an X-axis second support, the X-axis first support is positioned in front of the X-axis second support, and the X-axis buffer cylinder is connected between the X-axis first support and the X-axis second support.
As a further scheme, the Y-axis measuring assembly comprises a Y-axis servo motor, a Y-axis buffer cylinder, a Y-axis first bracket, a Y-axis detection synchronous belt, a Y-axis second bracket, a Y-axis linear guide rail, a detection head lifting cylinder, a Y-axis collision block, a Y-axis ultrasonic sensor, a Y-axis origin positioning sensor, a Y-axis magnetic grating ruler, a Y-axis supporting beam and a Y-axis magnetic head; the Y-axis supporting beam is arranged on the rack assembly, the Y-axis detection synchronous belt, the Y-axis servo motor, the Y-axis linear guide rail, the Y-axis magnetic grating ruler and the Y-axis origin positioning sensor are arranged on the Y-axis supporting beam, the Y-axis detection synchronous belt is in transmission connection with the Y-axis servo motor, and the Y-axis origin positioning sensor is positioned close to the auxiliary input end; the Y-direction ultrasonic sensor is connected with the Y-axis detection synchronous belt through a Y-axis first support, the Y-axis magnetic head and the detection head lifting cylinder are connected with the Y-axis linear guide rail through a Y-axis second support, the Y-direction collision block is connected with the detection head lifting cylinder, and the Y-direction buffer cylinder is connected between the Y-axis first support and the Y-axis second support. The detection head lifting cylinder controls the Y-direction collision block to lift, when the Y-axis measurement assembly works, the detection head lifting cylinder stretches out and approaches to the glass to finish detection, and meanwhile, the detection head lifting cylinder lifts (avoids contacting with the next piece of glass) and waits for the next piece of glass.
As a further scheme, the glass-to-bulk blocking device comprises a supporting frame, a blocking rotating shaft, a leaning wheel seat and a blocking leaning wheel; the blocking rotating shaft is transversely arranged on the supporting frame and is in running fit with the supporting frame, a plurality of leaning wheel seats are fixedly arranged on the blocking rotating shaft, the blocking leaning wheel is rotationally arranged on the leaning wheel seats, and the supporting frame is also provided with a swing control device which is in transmission connection with the blocking rotating shaft.
A detection method of a multi-station positioning-free glass horizontal detection table is characterized in that glass can enter a rack assembly from a main input end or an auxiliary input end; when the glass enters the bench assembly from the main input end, the universal wheel is lifted, and when the glass falls on the universal wheel and enters the bench assembly area, the universal wheel descends, and the glass is conveyed to the direction of the output end by the conveying roller group; when the advancing and stopping probe detects that the glass runs in place, the edge synchronous conveyor belt automatically rises, the glass is conveyed to the edge guide wheel set for edge alignment, and the edge synchronous conveyor belt rotates all the time while aligning, so that the glass is driven to be always leaned against the edge guide wheel set, and meanwhile, the X-axis measuring assembly starts to work, and the size of the glass in the X-axis direction is detected; after the size detection of the glass in the X-axis direction is completed, the X-axis measuring assembly resets, the side synchronous conveyor belt descends, the glass continuously moves forward slowly towards the direction of the output end, and after the glass contacts the glass to the blocking device and is aligned, the Y-axis measuring assembly starts to work, and the size of the glass in the Y-axis direction is detected; after the size detection of the glass in the Y-axis direction is completed, the Y-axis measuring assembly resets and waits for the next piece of glass, the glass is put down to the blocking device, and the glass is conveyed out of the output end.
When glass enters the rack assembly from the auxiliary input end, the side synchronous conveyor belt is lifted, the glass is conveyed to the side guide wheel set for side alignment, and the side synchronous conveyor belt rotates all the time while aligning, so that the glass is driven to be always supported on the side guide wheel set, and meanwhile, the X-axis measuring assembly starts to work, and the size of the glass in the X-axis direction is detected; after the size detection of the glass in the X-axis direction is completed, the X-axis measuring assembly resets, the side synchronous conveyor belt descends, the glass continuously moves forward slowly towards the direction of the output end, and after the glass contacts the glass to the blocking device and is aligned, the Y-axis measuring assembly starts to work, and the size of the glass in the Y-axis direction is detected; after the size detection of the glass in the Y-axis direction is completed, the Y-axis measuring assembly resets and waits for the next piece of glass, the glass is put down to the blocking device, and the glass is conveyed out of the output end.
As a further scheme, the thickness measuring assembly starts to work and measures the thickness of the glass at the same time when the Y-axis measuring assembly works.
On the production line of linear arrangement, glass can follow two inputs feeding of main and auxiliary, and when glass is from main input feeding, manual feeding or automatic feeding (step on the foot valve when manual feeding, the universal wheel subassembly rises, and the manual work is come with glass propelling movement, steps on the foot valve once more, and the universal wheel reduces the automatic feeding need not manual intervention when automatic feeding, and the signal of glass feeding is received to the sensor, and conveying assembly automatic operation), conveying assembly begins to operate, carries glass to front end (output).
The test bench is preferably designed such that the results of the measurements will be displayed in real time on the console and the data transmitted to the edging machine simultaneously. In the aspect of control, according to the use requirement of a user, an automatic mode exists, each measuring step can be independently controlled, and the automatic mode exists, so that after the glass is put on, manual control is not needed at all; in the aspect of glass specification, the single-chip detection mode which is suitable for glass of various specifications and the batch mode of uniform specifications exist. Can adapt to multiple operating mode, guarantee the efficiency under various operating modes.
The beneficial effects of the invention are as follows:
(1) The multi-station positioning-free glass horizontal detection table has high conveying speed, the running speed can reach more than 23m/min, and the requirements of various grinding speeds of domestic and foreign edge grinding machines can be met. Compared with the traditional straight line table with the same specification, the length and the size are shorter, and the field is saved. The glass size of the machine conveying conversion is 300mmX300mm at minimum and can reach 4.2 m at maximum.
(2) The multi-station positioning-free glass horizontal detection table is simple in structure, convenient to adjust, safe and reliable; the complete machine is controlled by a PLC, and the degree of automation is high.
(3) The multi-station positioning-free glass horizontal type detection table is suitable for being used as various glass specifications, is not easy to damage the coated surface of coated glass, and has a wide application range.
(4) The multi-station positioning-free glass horizontal detection table can be suitable for a bilateral edging machine set line linear arrangement automatic production line, is convenient to install, and meets the arrangement requirement of a glass factory workshop.
(5) The multi-station positioning-free glass horizontal type detection table is often used in a connecting way with a production line, and system components can be shared with main control components of other equipment, so that cost resources can be greatly saved.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is an enlarged schematic view of the structure at I in fig. 2.
Fig. 4 is a schematic diagram of a front view structure of the present invention.
Fig. 5 is an enlarged schematic view of the structure at J in fig. 4.
Fig. 6 is an enlarged schematic view of the structure at K in fig. 4.
Fig. 7 is a right-side view of the present invention.
Fig. 8 is a schematic diagram of the structure at L in fig. 7.
FIG. 9 is a schematic view of a thickness measuring assembly according to the present invention.
FIG. 10 is a schematic view of a glass-to-bulk stop device according to the present invention.
Fig. 11 is a partially enlarged schematic front view of the structure of fig. 10.
FIG. 12 is a schematic structural view of a transition assembly according to the present invention.
In the figure:
the lifting device is characterized in that 1 is a universal wheel lifting area, 11 is a universal wheel, 12 is a universal wheel bracket, and 13 is a universal wheel lifting driving device;
2 is a conveying roller group, 21 is a conveying roller, and 22 is a roller shaft;
3 is an X-axis measuring component, 31 is an X-axis buffer cylinder, 32 is an X-axis first bracket, 33 is an X-axis detection synchronous belt, 34 is an X-axis second bracket, 35 is an X-axis linear guide rail, 36 is an X-direction ultrasonic sensor, 37 is an X-direction collision block, 38 is an X-axis servo motor, 39 is an X-axis supporting beam, 310 is an X-axis magnetic grating ruler, 311 is an X-axis magnetic head, and 312 is an X-axis origin positioning sensor;
4 is a Y-axis measuring component, 41 is a Y-axis servo motor, 42 is a Y-axis buffer cylinder, 43 is a Y-axis first bracket, 44 is a Y-axis detection synchronous belt, 45 is a Y-axis second bracket, 46 is a Y-axis linear guide rail, 47 is a detection head lifting cylinder, 48 is a Y-direction collision block, 49 is a Y-direction ultrasonic sensor, 410 is a Y-axis origin positioning sensor, 411 is a Y-axis magnetic grating ruler, 412 is a Y-axis supporting beam, 413 is a Y-axis magnetic head, and 414 is a sliding block;
5 is a synchronous belt edge-leaning area, 51 is an edge-leaning guide wheel set, 52 is an edge-leaning conveying device, 53 is an advancing stop probe, 54 is an edge-leaning stop probe, and 55 is a glass in-place detection device; 521 synchronous belt lifting cylinder
6 is a transition section synchronous belt, 61 is a driving mechanism;
7 is a transition section leaning wheel;
8 is a glass-to-block blocking device, 81 is a supporting frame, 82 is a blocking rotating shaft, 83 is a block wheel seat, 84 is a blocking cylinder, 85 is a block wheel, 86 is a swing arm, 87 is a supporting bearing, 88 is a piston rod, 89 is a cylinder supporting seat;
9 is a thickness measuring assembly, 91 is a stroke readable cylinder, 92 is a thickness measuring bracket, and 93 is a thickness measuring head;
10 is a rack assembly;
20 is a console;
30 is a transition section assembly;
40 is glass.
Description of the embodiments
The invention is further described below with reference to the accompanying drawings and examples:
referring to fig. 1 to 12, a multi-station positioning-free glass lying detection table comprises a table assembly 10, wherein an output end and a main input end A are arranged on the table assembly 10, a universal wheel lifting area 1 and a synchronous belt leaning area 5 are arranged between the corresponding main input end A and the output end on the table assembly 10, a conveying roller group 2 and a leaning edge guide wheel group 51 are arranged between the corresponding output end and the main input end A on the top surface of the table assembly 10, the leaning edge guide wheel group 51 is linearly arranged on one side of the table assembly 10, a glass in-place detection device 55, an X-axis measurement assembly 3 for measuring the length of the transverse edge of glass, a Y-axis measurement assembly 4 for measuring the length of the longitudinal edge of glass, a leaning edge conveying device 52 for blocking glass outside the table assembly 10 and conveying the glass to the leaning edge guide wheel group 51 are further arranged on the table assembly 10, the X-axis measurement assembly 3 and the glass in-leaning edge guide wheel group 8 are arranged at the output end, the glass in-leaning edge detection device 55 is arranged at the position close to the leaning edge guide wheel group 51 and close to the X-axis measurement assembly 3, and the Y-axis measurement assembly 4 is positioned at the leaning edge guide wheel group 51; the glass-to-glass blocking means 8 are arranged at the output end.
The side of the rack assembly 10 opposite to the side guide wheel set 51 is provided with a secondary input end B, and the side conveying device 52 is disposed between the secondary input end B and the side guide wheel set 51.
The rack assembly 10 is also provided with a thickness measuring component 9, and the thickness measuring component 9 is positioned beside the glass in-place detecting device 55.
The thickness measuring assembly 9 comprises a stroke readable cylinder 91, a thickness measuring bracket 92 and a thickness measuring head 93, wherein the stroke readable cylinder 91 is connected with the rack assembly 10 through the thickness measuring bracket 92, and a piston rod of the stroke readable cylinder 91 extends downwards and is connected with the rear measuring head.
The bench assembly 10 is also provided with an advancing stop probe 53 and an edge stop probe 54, and the advancing stop probe 53 is positioned beside the glass-to-steric shielding device 8; the edge rest probe 54 is located beside the edge rest guide wheel set 51.
A plurality of mutually parallel roller shafts 22 are transversely arranged between the corresponding output end and the main input end A on the rack assembly 10, the conveying roller set 2 comprises a plurality of conveying rollers 21, and the conveying rollers 21 are arranged on the roller shafts 22. The universal wheel lifting area 1 is provided with a universal wheel protection device, the universal wheel protection device comprises a plurality of universal wheels 11, a universal wheel support 12 and a universal wheel lifting driving device 13 for controlling the transmission connection of the universal wheel support 12, the universal wheels are arranged on the universal wheel support 12, and the universal wheel support 12 is arranged between the roller shafts 22 and 22; the synchronous belt edge leaning area 5 is provided with the edge leaning conveying device 52, the edge leaning conveying device 52 is an edge leaning synchronous conveying belt, and the edge leaning synchronous conveying belt is arranged between the roller shafts 22 and 22.
The rack assembly 10 is provided with a main sheet feeding detection photo hole (e.g. at position C shown in fig. 1) and/or a main sheet feeding foot control valve (e.g. at position D shown in fig. 1) on the outer side of the main input end a, wherein a plurality of main sheet feeding detection photo holes can be arranged along the width direction of the main input end a, and as long as any photo hole has a signal, it is determined that glass is fed). When glass enters from the main input end A, the main sheet feeding foot control valve, the universal wheel 11 is lifted and is higher than the conveying roller 21, and the glass 40 can be placed on the universal wheel. The main sheet feeding foot control valve is stepped down again, the universal wheel 11 descends, and the glass 40 starts to advance along a straight line when contacting the conveying roller.
The rack assembly 10 is provided with an auxiliary tablet-feeding detection optical eye and/or an auxiliary tablet-feeding foot control valve (e.g. at E in fig. 1) corresponding to the outer side of the auxiliary input end B.
The output end of the rack assembly 10 is also provided with a transition section assembly 30, the transition section assembly 30 is provided with a transition section synchronous belt 6 and a transition section leaning wheel 7 for conveying glass, and the transition section synchronous belt 6 is in transmission connection with a driving mechanism 61. And in combination with the illustration of fig. 1, the transition section at the F position enters the optical eye, the transition section at the G position decelerates the optical eye, and the transition section at the H position stops the optical eye. After the glass is measured, the transition section synchronous belt 6 is started to forward the glass, when the glass head passes through the transition section and enters the sheet optical eye, data are transmitted to the edge grinding machine, and when the glass tail passes through, the glass-to-block blocking device 8 is lifted to the working position. When the glass head passes through the transition section to decelerate the optical eye, the glass is decelerated, and the speed of the first edging machine is synchronized. When the glass head passes through the transition section to stop the light eye, the glass head decides whether to feed the sheet or stop waiting according to the glass condition in the edge grinder.
The X-axis measuring assembly 3 includes an X-axis support beam 39, an X-axis buffer cylinder 31, an X-axis detection timing belt 33, an X-axis linear guide 35, an X-direction ultrasonic sensor 36, an X-direction ram 37, an X-axis servo motor 38, an X-axis magnetic scale 310, an X-axis magnetic head 311, and an X-axis origin positioning sensor 312.
The X-axis supporting beam 39 is disposed on the rack assembly 10, the X-axis detecting synchronous belt 33, the X-axis servo motor 38, the X-axis linear guide 35, the X-axis magnetic grating ruler 310 and the X-axis origin positioning sensor 312 are disposed on the X-axis supporting beam 39, the X-axis detecting synchronous belt 33 is in transmission connection with the X-axis servo motor 38, and the X-axis origin positioning sensor 312 is located near the main input end a.
The X-direction ultrasonic sensor 36 is connected to the X-axis detection timing belt 33 through the X-axis first bracket 32, the X-axis magnetic head 311 and the X-direction ram 37 are connected to the X-axis linear guide 35 through the X-axis second bracket 34, the X-axis first bracket 32 is located in front of the X-axis second bracket 34, and the X-axis buffer cylinder 31 is connected between the X-axis first bracket 32 and the X-axis second bracket 34.
The Y-axis measuring assembly 4 comprises a Y-axis servo motor 41, a Y-axis buffer cylinder 42, a Y-axis first bracket 43, a Y-axis detection synchronous belt 44, a Y-axis second bracket 45, a Y-axis linear guide 46, a detection head lifting cylinder 47, a Y-axis ram 48, a Y-axis ultrasonic sensor 49, a Y-axis origin positioning sensor 410, a Y-axis magnetic grating ruler 411, a Y-axis support beam 412 and a Y-axis magnetic head 413.
The Y-axis supporting beam 412 is disposed on the gantry assembly 10, the Y-axis detecting synchronous belt 44, the Y-axis servo motor 41, the Y-axis linear guide 46, the Y-axis magnetic grating ruler 411 and the Y-axis origin positioning sensor 410 are disposed on the Y-axis supporting beam 412, the Y-axis detecting synchronous belt 44 is in transmission connection with the Y-axis servo motor 41, and the Y-axis origin positioning sensor 410 is located near the auxiliary input end B.
The Y-direction ultrasonic sensor 49 is connected to the Y-axis detection timing belt 44 via the Y-axis first bracket 43, the Y-axis magnetic head 413 and the detection head lifting cylinder 47 are connected to the Y-axis linear guide rail 46 via the Y-axis second bracket 45, the Y-direction ram 48 is connected to the detection head lifting cylinder 47, and the Y-direction buffer cylinder 42 is connected between the Y-axis first bracket 43 and the Y-axis second bracket 45. The head lifting cylinder 47 is connected to the Y-direction ram 48 through a slider 414, and the slider 414 is lifted and lowered on the Y-axis linear guide 46.
The glass-to-glass blocking device 8 comprises a supporting frame 81, a blocking rotating shaft 82, a leaning wheel seat 83 and a blocking leaning wheel 85; the blocking rotating shaft 82 is transversely arranged on the supporting frame 81 and is in running fit with the supporting frame 81, a plurality of leaning wheel seats 83 are fixedly arranged on the blocking rotating shaft 82, the blocking leaning wheels 85 are rotatably arranged on the leaning wheel seats 83, and the supporting frame 81 is also provided with a swinging control device which is in transmission connection with the blocking rotating shaft 82.
The swing control device comprises a blocking air cylinder 84 and a swing arm 86, the cylinder body of the blocking air cylinder 84 is hinged with the supporting frame 81, the outer end of a piston rod 88 of the blocking air cylinder 84 is hinged with one end of the swing arm 86, and the other end of the swing arm 86 is fixedly connected with the blocking rotating shaft 82. The supporting frame 81 is provided with a cylinder supporting seat 89 corresponding to the blocking cylinder 84, and the cylinder body of the blocking cylinder 84 is hinged with the cylinder supporting seat 89. The supporting frame 81 is provided with a supporting bearing 87 corresponding to the blocking rotating shaft 82, and the blocking rotating shaft 82 is connected with the supporting bearing 87.
As a more specific scheme, the rack assembly 10 is formed by combining a plurality of racks, and leveling feet are arranged at the bottoms of the racks. The control circuit comprises a control console 20, an electric cabinet and the like, and the control circuit is electrically connected with the detection platform.
The glass in-place detection device 55 (glass in-place optical eye) is arranged below the conveying roller and on the intersecting line of the side guiding wheel group 51 of the side leaning group and the glass in-place blocking device 8.
In a method for detecting a multi-station positioning-free glass lying detection table, glass 40 can enter a rack assembly 10 from a main input end A or a secondary input end B.
When glass enters the rack assembly 10 from the main input end A, the universal wheels are lifted, and when the glass falls on the universal wheels and enters the area of the rack assembly 10, the universal wheels are lowered, and the glass is sent to the direction of the output end by the conveying roller group 2; when the advancing stop probe 53 (three advancing stop probes 53 are transversely arranged in this embodiment, as long as any one of them has a signal, it is considered that the glass is in place), the conveying roller assembly 2 stops, the synchronous belt lifting cylinder 521 works, the whole edge contact conveying device 52 is lifted up, and higher than the conveying roller assembly 2, the edge contact conveying device 52 advances to the left Fang Gao of fig. 1, when the edge contact stop probe 54 senses the glass, the edge contact conveying device 52 slows down and the glass contacts the edge contact guide wheel set 51, at this time, the edge contact conveying device 52 rotates at a slow speed all the time (at this time, the synchronous belt with cloth plays a special role, the friction between the synchronous belt with cloth and the glass is small, and at this time, the contact between the glass and the edge contact guide wheel set 51 is guaranteed, and the whole working table is prevented from being rocked by larger friction). At this time, the X-axis measuring unit 3 starts to operate, when the edge stop probe 54 senses glass, the X-axis detection synchronous belt of the X-axis measuring unit 3 drives the X-axis first bracket 32 to advance at a constant high speed (speed of 75 m/min), and when the X-axis ultrasonic sensor 36 detects glass, the X-axis servo motor 38 reduces the rotation speed and approaches the glass at a low speed. When the X-directional bump 37 contacts with glass, the X-directional bump 37 will not move forward, because of inertia, and the X-axis servo motor 38 is still running, the X-axis buffer cylinder 31 will be pulled out, when it is pulled out, the inductive switch on the X-axis buffer cylinder 31 will be started, the control circuit receives the signal (the control circuit is provided with PLC in this embodiment), it is confirmed that the X-directional bump 37 and glass have been completely released, at this time, the X-directional dimension of the glass under test is calculated in cooperation with the signals of the X-axis magnetic head 311 and the X-axis magnetic grating ruler 310. The X-axis measurement assembly 3 is then retracted in preparation for the measurement of the next piece of glass.
After measuring the X-axis data of the glass, the glass-to-glass blocking device 8 receives a signal, and the blocking cylinder 84 starts to operate to push the blocking wheel 85 from the M position to the N position (see FIG. 11) to prepare for positioning the glass. At the same time, the edge rest conveyor 52 is lowered, the glass contacts the conveyor roller assembly 2, the glass is slowly moved forward, and when the glass is detected by the glass in-place detector 55 (glass in-place probe) as it moves forward, the glass is considered to be fully edge-rest (against the stop-rest wheel 85 of the glass-to-stop device 8), at which time a measurement of the glass Y-axis can be made.
While the glass is sensed by the glass in-place detection device 55, the Y-axis probe assembly 4 advances at a high speed (75 m/min), and when the glass is detected by the Y-direction ultrasonic sensor 49, the Y-axis servo motor 41 reduces the rotation speed and approaches the glass slowly. At the same time, the head lift cylinder 47 controls the Y-direction ram 48 to descend to a position where it can contact the glass in preparation for contacting the glass. When the Y-direction bump 48 contacts with glass, the Y-direction bump 48 cannot move forward, the Y-direction buffer air cylinder 42 is pulled out due to inertia and the Y-axis servo motor 41 is still running, when the Y-direction buffer air cylinder 42 is pulled out, an inductive switch on the Y-direction buffer air cylinder 42 is started, a PLC of a control circuit receives a signal to confirm that the Y-direction bump 48 and glass are completely released, at the moment, the Y-direction size of the detected glass is calculated by matching with the signal generated by the Y-axis magnetic head 413 and the Y-axis magnetic grating ruler 411, then the Y-axis measuring head assembly 4 is retracted, the detecting head lifting air cylinder 47 is lifted, the Y-direction bump 48 is lifted up under the driving of the sliding block 414, the contact with the next piece of glass is avoided, and the measurement of the next piece of glass is prepared.
While the glass is being measured for the length of the Y axis, the thickness measuring assembly 9 starts to work, the stroke readable cylinder 91 of the thickness measuring assembly 9 obtains signals, the piston rod stretches out until the thickness measuring head 93 is pushed to contact the glass, the PLC reads the position information of the stroke readable cylinder 91, the thickness of the glass is calculated, the stroke readable cylinder 91 contracts, and the next glass is waited for measurement.
At this point, the measurement of the length-width-thickness of the glass has been completed and it will be ready to enter the edging machine through the transition piece assembly 30. As shown in connection with figure 1 of the drawings, the transition section assembly 30F has a transition section feeding light eye, a transition section decelerating light eye, and a transition section stopping light eye. After the glass is measured, the transition section synchronous belt 6 is started to forward the glass, when the glass head passes through the transition section and enters the sheet optical eye, data are transmitted to the edge grinding machine, and when the glass tail passes through, the glass-to-block blocking device 8 is lifted to the working position. When the glass head passes through the transition section to decelerate the optical eye, the glass is decelerated, and the speed of the first edging machine is synchronized. When the glass head passes through the transition section to stop the light eye, the glass head decides whether to feed the sheet or stop waiting according to the glass condition in the edge grinder.
From there, one cycle of entering glass from the main input a is completed.
When glass needs to be fed from the auxiliary input end B, an auxiliary feeding sheet detection optical eye (E position shown in fig. 1) is arranged on the outer side of the auxiliary input end B to sense signals, the edge conveying device 52 is lifted to drive the glass to run at a high speed, and after the edge stopping probe 54 senses the glass, the detection program is executed according to the detection program in the same state of the main input end A.
Claims (10)
1. The utility model provides a glass horizontal detection platform is exempted from to fix a position by multistation, includes rack assembly (10), is equipped with output and main input (A) on rack assembly (10), is equipped with transport roller train (2) and side guide wheelset (51) between rack assembly (10) top surface corresponding output and main input (A), side guide wheelset (51) are arranged in one side on rack assembly (10) in straight line, characterized by, still be equipped with glass detection device (55) in place on rack assembly (10), be used for measuring glass horizontal side length X axle measurement subassembly (3), be used for measuring glass longitudinal side length Y axle measurement subassembly (4), block glass outside rack assembly (10) to stop blocking device (8) and with glass to side guide wheelset (51) department side transfer device (52), X axle measurement subassembly (3) and glass to stop blocking device (8) set up in output side guide wheelset (51) tip and be close to X axle measurement subassembly (3), Y axle measurement subassembly (55) are located side guide wheelset (51) department; the glass-to-bulk blocking device (8) is arranged at the output end;
the side of the rack assembly (10) opposite to the side guide wheel set (51) is provided with an auxiliary input end (B), and the side conveying device (52) is arranged between the auxiliary input end (B) and the side guide wheel set (51).
2. The multi-station positioning-free glass lying detection table according to claim 1, wherein the table frame assembly (10) is further provided with a thickness measurement assembly (9), and the thickness measurement assembly (9) is positioned beside the glass in-place detection device (55); the thickness measurement assembly (9) comprises a stroke readable cylinder (91), a thickness measurement support (92) and a thickness measurement head (93), wherein the stroke readable cylinder (91) is connected with the bench assembly (10) through the thickness measurement support (92), and a piston rod of the stroke readable cylinder (91) extends downwards and is connected with the rear measurement head.
3. The multi-station positioning-free glass lying detection table according to claim 2, wherein the bench assembly (10) is further provided with an advancing stop probe (53) and a leaning stop probe (54), and the advancing stop probe (53) is positioned beside the glass-to-steric blocking device (8); the edge stopping probe (54) is positioned beside the edge guiding wheel set (51).
4. A multi-station positioning-free glass lying detection table according to claim 3, wherein a universal wheel protection device is arranged between the corresponding side conveying device (52) and the main input end (a) on the table frame assembly (10); a plurality of mutually parallel roller shafts (22) are transversely arranged between the corresponding output end and the main input end (A) on the rack assembly (10), the conveying roller group (2) comprises a plurality of conveying rollers, and the conveying rollers are arranged on the roller shafts (22); the universal wheel protection device comprises a plurality of universal wheels, a universal wheel support (12) and a universal wheel lifting driving device (13) for controlling the transmission connection of the universal wheel support (12), wherein the universal wheels are arranged on the universal wheel support (12), and the universal wheel support (12) is arranged between a roller shaft (22) and the roller shaft (22); the side conveying device (52) is a side synchronous conveying belt, and the side synchronous conveying belt is arranged between the roller shafts (22) and (22).
5. The multi-station positioning-free glass lying detection table according to claim 1, wherein a transition section assembly (30) is further arranged outside the output end of the table frame assembly (10), and the transition section assembly (30) is provided with a transition section synchronous belt (6) and a transition section leaning wheel (7) for conveying glass.
6. The multi-station positioning-free glass lying detection table according to claim 1, wherein the X-axis measurement assembly (3) comprises an X-axis supporting beam (39), an X-axis buffer cylinder (31), an X-axis detection synchronous belt (33), an X-axis linear guide rail (35), an X-direction ultrasonic sensor (36), an X-direction collision block (37), an X-axis servo motor (38), an X-axis magnetic grating ruler (310), an X-axis magnetic head (311) and an X-axis origin positioning sensor (312);
the X-axis supporting beam (39) is arranged on the rack assembly (10), the X-axis detection synchronous belt (33), the X-axis servo motor (38), the X-axis linear guide rail (35), the X-axis magnetic grating ruler (310) and the X-axis origin positioning sensor (312) are arranged on the X-axis supporting beam (39), the X-axis detection synchronous belt (33) is in transmission connection with the X-axis servo motor (38), and the X-axis origin positioning sensor (312) is positioned close to the main input end (A);
the X-axis ultrasonic sensor (36) is connected with the X-axis detection synchronous belt (33) through an X-axis first support (32), the X-axis magnetic head (311) and the X-axis collision block (37) are connected with the X-axis linear guide rail (35) through an X-axis second support (34), the X-axis first support (32) is positioned in front of the X-axis second support (34), and the X-axis buffer cylinder (31) is connected between the X-axis first support (32) and the X-axis second support (34).
7. The multi-station positioning-free glass lying detection table according to claim 1, wherein the Y-axis measurement assembly (4) comprises a Y-axis servo motor (41), a Y-axis buffer cylinder (42), a Y-axis first bracket (43), a Y-axis detection synchronous belt (44), a Y-axis second bracket (45), a Y-axis linear guide rail (46), a detection head lifting cylinder (47), a Y-axis collision block (48), a Y-axis ultrasonic sensor (49), a Y-axis origin positioning sensor (410), a Y-axis magnetic grating ruler (411), a Y-axis support beam (412) and a Y-axis magnetic head (413);
the Y-axis supporting beam (412) is arranged on the rack assembly (10), the Y-axis detection synchronous belt (44), the Y-axis servo motor (41), the Y-axis linear guide rail (46), the Y-axis magnetic grating ruler (411) and the Y-axis origin positioning sensor (410) are arranged on the Y-axis supporting beam (412), the Y-axis detection synchronous belt (44) is in transmission connection with the Y-axis servo motor (41), and the Y-axis origin positioning sensor (410) is positioned at a position close to the auxiliary input end (B);
the Y-direction ultrasonic sensor (49) is connected with the Y-axis detection synchronous belt (44) through a Y-axis first bracket (43), the Y-axis magnetic head (413) and the detection head lifting cylinder (47) are connected with the Y-axis linear guide rail (46) through a Y-axis second bracket (45), the Y-direction collision block (48) is connected with the detection head lifting cylinder (47), and the Y-direction buffer cylinder (42) is connected between the Y-axis first bracket (43) and the Y-axis second bracket (45).
8. The multi-station positioning-free glass lying detection table of claim 4, wherein the glass-to-metal blocking device (8) comprises a support frame (81), a blocking rotating shaft (82), a leaning wheel seat (83) and a blocking leaning wheel (85); the blocking rotating shaft (82) is transversely arranged on the supporting frame (81) and is in running fit with the supporting frame (81), a plurality of leaning wheel seats (83) are fixedly arranged on the blocking rotating shaft (82), the blocking leaning wheel (85) is rotationally arranged on the leaning wheel seats (83), the supporting frame (81) is further provided with a swinging control device, and the swinging control device is in transmission connection with the blocking rotating shaft (82).
9. A method of testing a multi-station, positioning-free glass bench test according to claim 8, characterized in that glass can enter the bench assembly (10) from the main input (a) or the auxiliary input (B);
when glass enters the rack assembly (10) from the main input end (A), the universal wheel is lifted firstly, and when the glass falls on the universal wheel and enters the area of the rack assembly (10), the universal wheel descends, and the glass is sent to the direction of the output end by the conveying roller group (2); when the advancing stop probe (53) detects that the glass runs in place, the edge synchronous conveyor belt automatically rises, the glass is conveyed to the edge guide wheel set (51) to be aligned by the edge, and the edge synchronous conveyor belt always rotates to drive the glass while aligning, so that the glass is ensured to always lean against the edge guide wheel set (51), and meanwhile, the X-axis measuring assembly (3) starts to work to detect the dimension of the glass in the X-axis direction; after the size detection of the glass in the X-axis direction is completed, the X-axis measuring assembly (3) is reset, the side synchronous conveyor belt descends, the glass continuously moves forward slowly towards the direction of the output end, and after the glass contacts the glass to the blocking device (8) and is aligned, the Y-axis measuring assembly (4) starts to work, and the size of the glass in the Y-axis direction is detected; after the size detection of the glass in the Y-axis direction is completed, resetting the Y-axis measuring assembly (4), waiting for the next piece of glass, putting down the glass to the blocking device (8), and conveying the glass out of the output end;
when glass enters the rack assembly (10) from the auxiliary input end (B), the side synchronous conveyor belt is lifted, the glass is conveyed to the side guide wheel set (51) to be aligned, and the side synchronous conveyor belt always rotates to drive the glass while aligning, so that the glass is ensured to always lean against the side guide wheel set (51), and meanwhile, the X-axis measuring assembly (3) starts to work to detect the dimension of the glass in the X-axis direction; after the size detection of the glass in the X-axis direction is completed, the X-axis measuring assembly (3) is reset, the side synchronous conveyor belt descends, the glass continuously moves forward slowly towards the direction of the output end, and after the glass contacts the glass to the blocking device (8) and is aligned, the Y-axis measuring assembly (4) starts to work, and the size of the glass in the Y-axis direction is detected; after the size detection of the glass in the Y-axis direction is completed, the Y-axis measuring assembly (4) resets and waits for the next piece of glass, the glass is put down to the blocking device (8), and the glass is conveyed out of the output end.
10. The method for detecting the multi-station positioning-free glass lying detection table according to claim 9, wherein the thickness measuring assembly (9) starts to work and measures the glass thickness while the Y-axis measuring assembly (4) works.
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| CN111854590B (en) * | 2019-04-30 | 2022-02-11 | 广东高力威机械科技有限公司 | Glass detection method of horizontal glass detection table |
| CN110239955B (en) * | 2019-04-30 | 2024-03-22 | 广东高力威机械科技有限公司 | Horizontal glass detection table |
| CN110108216A (en) * | 2019-06-05 | 2019-08-09 | 佛山市顺德区风生水起自动化机械设备有限公司 | A kind of square glass detection device and method |
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