CN106219240A - Glass plate machining accuracy automatic correction device and method - Google Patents

Glass plate machining accuracy automatic correction device and method Download PDF

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Publication number
CN106219240A
CN106219240A CN201610780285.4A CN201610780285A CN106219240A CN 106219240 A CN106219240 A CN 106219240A CN 201610780285 A CN201610780285 A CN 201610780285A CN 106219240 A CN106219240 A CN 106219240A
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CN
China
Prior art keywords
screw
leading screw
servomotor
line slideway
bearing
Prior art date
Application number
CN201610780285.4A
Other languages
Chinese (zh)
Other versions
CN106219240B (en
Inventor
张昭松
李智
Original Assignee
威海市银河光电设备有限公司
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Priority to CN201610780285.4A priority Critical patent/CN106219240B/en
Publication of CN106219240A publication Critical patent/CN106219240A/en
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Publication of CN106219240B publication Critical patent/CN106219240B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0214Articles of special size, shape or weigh
    • B65G2201/022Flat

Abstract

The present invention relates to a kind of glass plate machining accuracy automatic correction device and method, which solving existing Handling device, to there is mobile accuracy low, the technical problem of poor reliability, it includes crossbeam, servomotor, synchronous pulley, screw synchronous belt wheel, leading screw, screw, slide plate, clutch shaft bearing seat, second bearing block, clutch shaft bearing, second bearing, first line slideway, second line slideway, laser temperature-measuring device, controller and driver, servomotor is connected with crossbeam by servomotor mounting seat, synchronous pulley is connected with the output shaft of servomotor, screw synchronous belt wheel is connected with leading screw, it is connected with Timing Belt between synchronous pulley with screw synchronous belt wheel, screw is connected with leading screw, slide plate is connected with screw by nut seat, slide plate is provided with carrying Suction cup assembly installation portion;First line slideway and the second line slideway are separately mounted on crossbeam, and the slide block on the first line slideway and the second line slideway is connected with slide plate;It can be widely applied to glass plate processing technique field.

Description

Glass plate machining accuracy automatic correction device and method

Technical field

The present invention relates to glass plate processing technique field, specifically a kind of glass plate machining accuracy automatic correction device and Method.

Background technology

Front windshield, rear seat windscreen and the side window glass used on automobile, is the important spare part of automobile.This Glass plate blank is processed by a little glass apparatus for working glass sheet.Apparatus for working glass sheet is first by glass plate blank Cut into required shape, then glass plate edge is ground.In the whole course of processing, glass plate needs to be transmitted To different stations, transmitting procedure completes through Handling device, and Handling device is back and forth transported between multiple positions Dynamic, it is desirable to running fix is wanted accurately, and the required precision to Handling device is the highest.Existing Handling device exist mobile accuracy low, can Technical problem by property difference.

Summary of the invention

The present invention is contemplated to solve existing Handling device and there is the technical problem that mobile accuracy is low, reliability is low, it is provided that Glass plate machining accuracy automatic correction device that the low height of a kind of mobile accuracy, reliability are high and method.

The technical scheme is that, it is provided that a kind of glass plate machining accuracy automatic correction device, it includes crossbeam, servo Motor, synchronous pulley, screw synchronous belt wheel, leading screw, screw, nut seat, slide plate, clutch shaft bearing seat, the second bearing block, the first axle Hold, the second bearing, the first line slideway, the second line slideway, laser temperature-measuring device, controller and driver, servomotor passes through Servomotor mounting seat is connected with crossbeam, and synchronous pulley is connected with the output shaft of servomotor, and screw synchronous belt wheel is with leading screw even Connecing, be connected with Timing Belt between synchronous pulley with screw synchronous belt wheel, screw is connected with leading screw, and nut seat is connected with screw;Sliding Plate is connected with nut seat;Clutch shaft bearing seat is arranged on one end of leading screw, and the second bearing block is arranged on the other end of leading screw, the first axle Holding and be arranged on clutch shaft bearing seat and be enclosed within leading screw, the second bearing is arranged on the second bearing block and is enclosed within leading screw;

Slide plate is provided with carrying Suction cup assembly installation portion;First line slideway and the second line slideway are separately mounted to crossbeam On, the slide block on the first line slideway is connected with slide plate, and the slide block on the second line slideway is connected with slide plate;

Laser temperature-measuring device is connected on crossbeam, and the probe of laser temperature-measuring device faces the end of leading screw;

The signal output part of laser temperature-measuring device is connected with controller, and driver is connected with the control end of controller, servo electricity Machine is connected with driver.

The present invention also provides for a kind of bearing calibration, comprises the following steps:

(1) first preheat before formal production, start servomotor and drive screw to move back and forth 10 minutes according to fixed range;

After (2) 10 minutes, detect the end region temperature of a leading screw at intervals of two minutes with laser temperature-measuring device, by temperature signal TN It is sent to controller;

By controller to N number of temperature signal TNCalculated by below equation,

△ T=TN-TN-1 (1)

When continuous four times-1 DEG C >=△ T≤1 DEG C occurring, then it represents that leading screw and ambient temperature reach thermal balance, this Next step operation of Shi Jinhang;

(3) being sent the work of Pulse Width Control order-driven servomotor by controller, driven by servomotor leading screw rotates, thus Adjust screw to move back and forth with fixed range;

(4) the carrying Suction cup assembly that transference slide plate connects carries out glass plate transport operation.

The invention has the beneficial effects as follows, precision is high, and reliability is high, can guarantee that carrying Suction cup assembly is back and forth transported with fixed range Dynamic.

Further aspect of the present invention and aspect, by the description below with reference to the detailed description of the invention of accompanying drawing, be able to It is clearly stated that.

Accompanying drawing explanation

The structural representation of the Handling device that Fig. 1 is;

Fig. 2 is the connection diagram of slide plate and line slideway;

Fig. 3 is the structural representation of slide plate;

The position view of Fig. 4 laser temperature-measuring device;

Fig. 5 is the schematic diagram of control part.

Symbol description in figure:

1. servomotor;2. synchronous pulley;3. Timing Belt;4. screw synchronous belt wheel;5. leading screw, 6. screw, 7. nut seat, 8. slide plate;9. clutch shaft bearing seat;10. clutch shaft bearing;11. second bearing blocks;12. second bearings;13. round nuts;14. crossbeams; 15. adjusting pads;16. screws;17. taper bolts;18. Timing Belt upper shields;19. Timing Belt lower shields;20. servomotors are installed Seat;21. carrying Suction cup assembly installation portions;22. first line slideways;23. second line slideways;24. laser temperature-measuring devices;25. controls Device processed;26. drivers.

Detailed description of the invention

Referring to the drawings, with specific embodiment, the present invention is described in further detail.

Handling device as Figure 1-4, synchronous pulley 2 is connected with the output shaft of servomotor 1, screw synchronous belt wheel 4 Being connected with leading screw 5, be connected with Timing Belt 3 between synchronous pulley 2 with screw synchronous belt wheel 4, screw 6 is connected with leading screw 5, nut seat 7 are connected with screw 6.

Adjusting pad 15 is connected with nut seat 7 by screw 16, fixed by taper bolt 17 between adjusting pad 15 and nut seat 7 Position.Slide plate 8 is connected with adjusting pad 15.

Clutch shaft bearing seat 9 is arranged on one end of leading screw 5, and the second bearing block 11 is arranged on the other end of leading screw 5.Clutch shaft bearing 10 are arranged on clutch shaft bearing seat 9 and are enclosed within leading screw 5, and the second bearing 12 is arranged on the second bearing block 11 and is enclosed within leading screw 5 On.Round nut 13 is connected with leading screw 5, contacts with the second bearing block 11.Clutch shaft bearing is passed through between leading screw 5 and clutch shaft bearing seat 9 10 connect, axial restraint.It is connected by the second bearing 12 between leading screw 5 with the second bearing block 11, play.

Servomotor 1 is connected with crossbeam 14 by servomotor mounting seat 20, and servomotor 1 is arranged on crossbeam 14.With Step band upper shield 18 is arranged on crossbeam 14, and Timing Belt lower shield 19 is arranged on crossbeam 14.

Slide plate 8 is provided with carrying Suction cup assembly installation portion 21, is used for installing carrying Suction cup assembly.

First line slideway the 22, second line slideway 23 is separately mounted on crossbeam 14, the cunning on the first line slideway 22 Block is connected with slide plate 8, and the slide block on the second line slideway 23 is connected with slide plate 8.

Laser temperature-measuring device 24 is arranged on crossbeam 14, and the probe of laser temperature-measuring device 24 is arranged near the end of leading screw 5, visits Head faces the end of leading screw 5, measures the temperature of leading screw 5 end with laser temperature-measuring device 24.

As it is shown in figure 5, the signal output part of laser temperature-measuring device 24 is connected with controller 25, driver 26 and controller 25 Controlling end to connect, servomotor 1 is connected with driver 26.

Leading screw 5 works after a period of time, and its temperature can raise, and thermal stress effects can make leading screw produce trickle elongation, therefore The length of leading screw becomes unstable, just directly affects the precision of reciprocating distance L of screw 6, final impact carrying sucker group The location of part, i.e. affects the location of glass plate.

Accordingly, it would be desirable to distance L reciprocating to screw 6 is corrected, bearing calibration is as follows:

The first step, first preheats before formal production, starts servomotor 1 and drives screw 6 to move back and forth according to fixed range L 10 minutes.

Second step, after 10 minutes, detects the end region temperature of a leading screw 5 at intervals of two minutes, by temperature with laser temperature-measuring device 24 Signal TNIt is sent to controller 25.

By controller 25 to N number of temperature signal TNCalculated by below equation,

△ T=TN-TN-1 (1)

When continuous four times-1 DEG C >=△ T≤1 DEG C occurring, then it represents that leading screw 5 and ambient temperature reach thermal balance, this Next step operation of Shi Jinhang.

Citing, it is assumed that laser temperature-measuring device 24 acquires 10 temperature datas, is T respectively1、T2、T3、T4、T5、T6、T7、T8、 T9、T10, controller 25 the △ T calculated is △ T respectively1、△T2、△T3、△T4、△T5, △ T1=T2-T1, △ T2=T3- T2, △ T3=T4-T3, △ T4=T5-T4, △ T5=T6-T5, △ T6=T7-T6, △ T7=T8-T7, △ T8=T9-T8, △ T9= T10-T9If, △ T6、△T7、△T8、△T9When these four numerical value are both greater than equal to-1 DEG C and are less than or equal to 1 DEG C, then judge silk Thick stick 5 and ambient temperature reach thermal balance.

3rd step, is sent Pulse Width Control order-driven servomotor 1 by controller 25 and works, and servomotor 1 drives leading screw 5 Rotate, thus adjust screw 6 and move back and forth with fixed range L.

4th step, the carrying Suction cup assembly that transference slide plate 8 connects carries out glass plate transport operation.

Claims (2)

1. a glass plate machining accuracy automatic correction device, is characterized in that, including crossbeam, servomotor, synchronous pulley, leading screw Synchronous pulley, leading screw, screw, nut seat, slide plate, clutch shaft bearing seat, the second bearing block, clutch shaft bearing, the second bearing, first straight Line guide rail, the second line slideway, laser temperature-measuring device, controller and driver, described servomotor passes through servomotor mounting seat Being connected with crossbeam, described synchronous pulley is connected with the output shaft of servomotor, and described screw synchronous belt wheel is connected with leading screw, described Being connected with Timing Belt between synchronous pulley with screw synchronous belt wheel, described screw is connected with leading screw, and described nut seat is with screw even Connect;Described slide plate is connected with nut seat;Described clutch shaft bearing seat is arranged on one end of leading screw, and the second bearing block is arranged on leading screw The other end, described clutch shaft bearing is arranged on clutch shaft bearing seat and is enclosed within leading screw, and described second bearing is arranged on the second bearing On seat and be enclosed within leading screw;
Described slide plate is provided with carrying Suction cup assembly installation portion;Described first line slideway and the second line slideway are separately mounted to On crossbeam, the slide block on described first line slideway is connected with slide plate, and the slide block on described second line slideway is connected with slide plate;
Described laser temperature-measuring device is connected on described crossbeam, and the probe of laser temperature-measuring device faces the end of leading screw;
The signal output part of described laser temperature-measuring device is connected with controller, and driver is connected with the control end of controller, servo electricity Machine is connected with driver.
2. use a bearing calibration for glass plate machining accuracy automatic correction device as claimed in claim 1, it is characterized in that Comprise the following steps:
(1) first preheat before formal production, start servomotor and drive screw to move back and forth 10 minutes according to fixed range;
After (2) 10 minutes, detect the end region temperature of a leading screw at intervals of two minutes with laser temperature-measuring device, by temperature signal TNIt is sent to Controller;
By controller to N number of temperature signal TNCalculated by below equation,
△ T=TN-TN-1 (1)
When continuous four times-1 DEG C >=△ T≤1 DEG C occurring, then it represents that leading screw and ambient temperature reach thermal balance, now enter Next step operation of row;
(3) being sent the work of Pulse Width Control order-driven servomotor by controller, driven by servomotor leading screw rotates, thus adjusts Screw moves back and forth with fixed range;
(4) the carrying Suction cup assembly that transference slide plate connects carries out glass plate transport operation.
CN201610780285.4A 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method CN106219240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610780285.4A CN106219240B (en) 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610780285.4A CN106219240B (en) 2016-08-31 2016-08-31 Glass plate machining accuracy automatic correction device and method

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CN106219240A true CN106219240A (en) 2016-12-14
CN106219240B CN106219240B (en) 2018-06-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11240055A (en) * 1998-02-25 1999-09-07 Sumitomo Heavy Ind Ltd Apparatus for controlling mold clamping force
CN204222510U (en) * 2014-09-25 2015-03-25 深圳大宇精雕科技有限公司 A kind of carving machine of automatic loading/unloading
CN204727197U (en) * 2015-05-21 2015-10-28 安徽润阳复合材料有限公司 A kind of stacking device produced for composite metal plate
CN105729081A (en) * 2016-02-26 2016-07-06 广东省自动化研究所 Automatic covering system of ceramic toilet water tank cover
CN206032678U (en) * 2016-08-31 2017-03-22 威海市银河光电设备有限公司 Glass board machining precision automatic correction of device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11240055A (en) * 1998-02-25 1999-09-07 Sumitomo Heavy Ind Ltd Apparatus for controlling mold clamping force
CN204222510U (en) * 2014-09-25 2015-03-25 深圳大宇精雕科技有限公司 A kind of carving machine of automatic loading/unloading
CN204727197U (en) * 2015-05-21 2015-10-28 安徽润阳复合材料有限公司 A kind of stacking device produced for composite metal plate
CN105729081A (en) * 2016-02-26 2016-07-06 广东省自动化研究所 Automatic covering system of ceramic toilet water tank cover
CN206032678U (en) * 2016-08-31 2017-03-22 威海市银河光电设备有限公司 Glass board machining precision automatic correction of device

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