CN103101740B - Synchronous material trolley conveying device on automobile cluster producing line - Google Patents
Synchronous material trolley conveying device on automobile cluster producing line Download PDFInfo
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- CN103101740B CN103101740B CN201210451104.5A CN201210451104A CN103101740B CN 103101740 B CN103101740 B CN 103101740B CN 201210451104 A CN201210451104 A CN 201210451104A CN 103101740 B CN103101740 B CN 103101740B
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Abstract
The invention provides a synchronous material trolley conveying device on an automobile cluster producing line. The synchronous material trolley conveying device on the automobile cluster producing line comprises a cluster producing line rail, a third friction driving device and a fourth friction driving device and further comprises a material trolley operation rail, a material trolley, a first friction driving device, a second friction driving device and a control system. The control system comprises a programmable logic controller (PLC), a first screening converter and a second screening converter. The PLC is electrically connected with the first screening converter and the second screening converter. The first screening converter is electrically connected with the first friction driving device and the second friction driving device. The cluster producing line rail is arranged in a suspending mode through a support. The material trolley operation rail is arrange don the ground of one side below the cluster producing line rail and is parallel to the cluster producing line rail. The material trolley is operated on the material trolley operation rail. Operation speed of the material trolley is synchronous with operation speed of a hanging tool of the cluster producing line rail. The synchronous material trolley conveying device on the automobile cluster producing line is used for synchronously conveying materials on the automobile cluster producing line.
Description
Technical field
The present invention relates to a kind of feedway of Automated condtrol, the material dolly synchronization conveying device on especially a kind of auto production line.
Background technology
In existing auto production line, load transfer device is the trunk of car production conveyor line.The whether smooth operation of conveyor line and the whether comfortable production capacity on automobile of operative have direct impact, at the ring that the installation of assembly shop automobile instrument panel is exactly important, and can gauge panel material be in time and be directly connected to the efficiency of assembling of gauge panel operator.Existing gauge panel mass transport mode is directly transported to gauge panel fitting line nothing more than with forklift or trailer, and body feed tank is just directly discharged in the bearing specified.If operator's action is a little slower a little, gauge panel assembly line is advanced running just, and operator needs to return to get material or press pause button makes line body suspend running.This mass transport mode has a strong impact on work efficiency and ties up this just few space of line body, affects the working environment of workman, increases the degree of risk of staff.
Summary of the invention
The present invention is directed to above-mentioned Problems existing, propose the synchronous material car transporting device for multi-story on a kind of auto meter manufacturing line, make mass transport can with the synchronized operation of instrument manufacturing line track.The present invention is the synchro system based on I/O bus marco, by linked network Frequency Converter Control motor friction wheel rotating speed, can accomplish synchronous accurate positioning, easy to use, and run smooth and easy without stagnating, operative space is large, and system maintenance is simple and convenient.The technical solution used in the present invention is:
Synchronous material car transporting device for multi-story on a kind of auto meter manufacturing line, comprise instrument manufacturing line track, the 3rd friction drive device, the 4th friction drive device, also comprise material trolley travelling track, material dolly, the first friction drive device, the second friction drive device and control system.
Described control system comprises PLC(and programmable logic controller (PLC)), the first linked network frequency converter and the second linked network frequency converter, PLC is electrically connected the first linked network frequency converter and the second linked network frequency converter; First linked network frequency converter is electrically connected the first friction drive device and the second friction drive device; Second linked network frequency converter electrical connection the 3rd friction drive device and the 4th friction drive device.
Described instrument manufacturing line track is installed by bracket-suspending, and the ground of described material trolley travelling track installation side below instrument manufacturing line track, with instrument manufacturing line parallel track; Described material trolley travelling is on material trolley travelling track, and the running velocity of material dolly is synchronous with the suspender running velocity on instrument manufacturing line track.
Described first friction drive device, the second friction drive device, the 3rd friction drive device, the 4th friction drive device are the asynchronous dynamo being with friction wheel.
Described first friction drive device, the second friction drive device are arranged on the entrance of trolley travelling track.
Described PLC is electrically connected with the first linked network frequency converter and the second linked network frequency converter by I/O bus.
Advantage of the present invention:
1, operative is convenient, improves operative employee's task efficiency, improves workshop output further.
2, economical and practical, decrease cost of labor.
3, lessly to take up room, improve operative space, reduce workshop building area, reduce operative's danger.
4, system debug is stablized, and setting accuracy is high, uses simple, easy to maintenance, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of instrument manufacturing line track of the present invention.
Fig. 2 is the schematic diagram of material trolley travelling track of the present invention.
Fig. 3 is electric control system connection diagram of the present invention.
Fig. 4 is the first linked network frequency converter wiring schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows:
Synchronous material car transporting device for multi-story on a kind of auto meter manufacturing line, comprise instrument manufacturing line track the 2, the 3rd friction drive device M3, the 4th friction drive device M4, also comprise material trolley travelling track 1, material dolly 3, first friction drive device M1, the second friction drive device M2 and control system.
Described control system comprises PLC(and programmable logic controller (PLC)), the first linked network frequency converter and the second linked network frequency converter, PLC is electrically connected the first linked network frequency converter and the second linked network frequency converter; First linked network frequency converter is electrically connected the first friction drive device M1 and the second friction drive device M2; Second linked network frequency converter electrical connection the 3rd friction drive device M3 and the 4th friction drive device M4.
Described instrument manufacturing line track 2 is installed by bracket-suspending, and described material trolley travelling track 1 is arranged on the ground of side below instrument manufacturing line track 2, parallel with instrument manufacturing line track 2; Described material dolly 3 operates on material trolley travelling track 1, and the running velocity of material dolly 3 is synchronous with the suspender running velocity on instrument manufacturing line track 2.
Described first friction drive device M1, the second friction drive device M2, the 3rd friction drive device M3, the 4th friction drive device M4 are the asynchronous dynamo of band friction wheel.
Described first friction drive device M1, the second friction drive device M2 are arranged on the entrance of trolley travelling track 1.
Described PLC is electrically connected with the first linked network frequency converter and the second linked network frequency converter by I/O bus.
In the present embodiment, material trolley travelling track 1 is arranged on a lateral extent about 2 meters of below instrument manufacturing line track 2, and operating personal can be taken the material on material trolley travelling track 1 inside material dolly 3 easily.First friction drive device M1 and the second friction drive device M2 is arranged on the side of material trolley travelling track 1, and opposite side installs track adjusting wheel.3rd friction drive device M3 and the 4th friction drive device M4 is arranged on both sides on instrument manufacturing line track 2.When material dolly 3 is transported to instrument manufacturing line by material transportation personnel, material dolly 3 pushes successively by operator on material trolley travelling track 1, by the first friction drive device M1, the second friction drive device M2 friction-driven material dolly 3, material dolly 3 slowly runs along material trolley travelling track 1 toward material trolley travelling track 1 exit.And the suspender synchronized operation on material dolly 3 and instrument manufacturing line track 2.Such operating personal when installing the auto meter on the suspender on instrument manufacturing line track 2, can take at any time need material.After installation terminates, empty material dolly 3 moves to material trolley travelling track 1 exit, then is pulled away by the material dolly 3 of sky by material transportation workman.
Fig. 3 is electric control system connection diagram of the present invention.Control system comprises PLC(and programmable logic controller (PLC)), the first linked network frequency converter and the second linked network frequency converter.In the present embodiment, friction drive device is the asynchronous dynamo of band friction wheel.PLC is connected to the first linked network frequency converter and the second linked network frequency converter by I/O bus, the first friction drive device M1, the second friction drive device M2 is controlled by the first linked network frequency converter, second linked network frequency converter controls the 3rd friction drive device M3, the 4th friction drive device M4, and the first linked network frequency converter is identical with the second linked network frequency converter nominal parameter.And the first friction drive device M1 is identical with the second friction drive device M2 nominal parameter in this example, the 3rd friction drive device M3 is identical with the 4th friction drive device M4 nominal parameter.The rotating speed controlling elements D2 of the second linked network frequency converter of known control the 3rd friction drive device M3, the 4th friction drive device M4 rotating speed; The maximum speed n2 (min/r) of the 3rd friction drive device M3, the 4th friction drive device M4 is learnt respectively, the maximum speed n1 (min/r) of the first friction drive device M1, the second friction drive device M2 by motor nameplate parameter; By measuring the diameter d 2 (m) can learning the friction wheel of the 3rd friction drive device M3 and the friction wheel of the 4th friction drive device M4, and the diameter d 1 (m) of the friction wheel of the friction wheel of the first friction drive device M1 and the second friction drive device M2; Calculative is the rotating speed controlling elements D1 of the first linked network frequency converter of control first friction drive device M1, the second friction drive device M2.Because instrument manufacturing line productive temp requires adjustable, so the rotating speed controlling elements D1 of the rotating speed controlling elements D2 of the second linked network frequency converter and the first linked network frequency converter changes along with the size of productive temp.Material dolly 3 will with the suspender synchronized operation on instrument manufacturing line track 2, and the distance of namely walking within the identical time is identical.Therefore formula D1*n1*d1=D2*n2*d2 is drawn, calculate the rotating speed controlling elements D1 of first linked network frequency converter the unknown, thus control the actual speed (i.e. D1*n1) of the first friction drive device M1 and the second friction drive device M2, so just achieve material dolly 3 and run with the precise synchronization of suspender on instrument manufacturing line track 2.
Fig. 4 is the first linked network frequency converter wiring schematic diagram of the present invention.First linked network frequency converter connects PLC by I/O bus, programmer just can set the rotating speed controlling elements D1 of the first linked network frequency converter by PLC, thus control the output of the first linked network frequency converter, and the mouth of the first linked network frequency converter connects the first friction drive device M1, the second friction drive device M2, thus can change the actual revolution size with control first friction drive device M1, the second friction drive device M2, realize material dolly 3 and run with the precise synchronization of suspender on instrument manufacturing line track 2.
Claims (1)
1. the synchronous material car transporting device for multi-story on auto meter manufacturing line, comprises instrument manufacturing line track (2) and control system; It is characterized in that: also comprise the 3rd friction drive device (M3), the 4th friction drive device (M4), material trolley travelling track (1), material dolly (3), the first friction drive device (M1) and the second friction drive device (M2);
Described control system comprises PLC, the first linked network frequency converter and the second linked network frequency converter, and PLC is electrically connected the first linked network frequency converter and the second linked network frequency converter; First linked network frequency converter is electrically connected the first friction drive device (M1) and the second friction drive device (M2); Second linked network frequency converter electrical connection the 3rd friction drive device (M3) and the 4th friction drive device (M4);
Described instrument manufacturing line track (2) is installed by bracket-suspending, described material trolley travelling track (1) is arranged on the ground of side, instrument manufacturing line track (2) below, parallel with instrument manufacturing line track (2); Described material dolly (3) operates on material trolley travelling track (1), and the running velocity of material dolly (3) is synchronous with the suspender running velocity on instrument manufacturing line track (2);
Described first friction drive device (M1), the second friction drive device (M2), the 3rd friction drive device (M3), the 4th friction drive device (M4) are the asynchronous dynamo being with friction wheel;
Described first friction drive device (M1), the second friction drive device (M2) are arranged on the entrance of trolley travelling track (1);
Described PLC is electrically connected with the first linked network frequency converter and the second linked network frequency converter by I/O bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451104.5A CN103101740B (en) | 2012-11-12 | 2012-11-12 | Synchronous material trolley conveying device on automobile cluster producing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451104.5A CN103101740B (en) | 2012-11-12 | 2012-11-12 | Synchronous material trolley conveying device on automobile cluster producing line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103101740A CN103101740A (en) | 2013-05-15 |
| CN103101740B true CN103101740B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210451104.5A Active CN103101740B (en) | 2012-11-12 | 2012-11-12 | Synchronous material trolley conveying device on automobile cluster producing line |
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| CN (1) | CN103101740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106915595A (en) * | 2017-05-01 | 2017-07-04 | 广东灿腾智能设备有限公司 | Sunken bed friction-driven pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4313407A1 (en) * | 1993-04-23 | 1994-10-27 | Kuka Schweissanlagen & Roboter | Automatic joining process and assembly installation |
| CN201563091U (en) * | 2009-10-14 | 2010-08-25 | 江苏天奇物流系统工程股份有限公司 | Double-friction driving device |
| CN201980708U (en) * | 2010-12-27 | 2011-09-21 | 江苏天奇物流系统工程股份有限公司 | Short distance conveying device with few work positions |
| CN202358644U (en) * | 2011-12-14 | 2012-08-01 | 湖北三丰智能输送装备股份有限公司 | Track-type self-guiding trolley with automatic tracking system |
| CN203006385U (en) * | 2012-11-12 | 2013-06-19 | 江苏天奇物流系统工程股份有限公司 | Synchronous material trolley conveying device on automobile instrument production line |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3143266B2 (en) * | 1993-06-28 | 2001-03-07 | 本田技研工業株式会社 | Work method using synchronous traveling jig |
| JP4749918B2 (en) * | 2006-04-10 | 2011-08-17 | 本田技研工業株式会社 | Synchronous transfer device |
| JP5255906B2 (en) * | 2008-05-23 | 2013-08-07 | 本田技研工業株式会社 | Synchronous conveyance device and synchronous conveyance method for undercarriage parts to vehicle body |
-
2012
- 2012-11-12 CN CN201210451104.5A patent/CN103101740B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4313407A1 (en) * | 1993-04-23 | 1994-10-27 | Kuka Schweissanlagen & Roboter | Automatic joining process and assembly installation |
| CN201563091U (en) * | 2009-10-14 | 2010-08-25 | 江苏天奇物流系统工程股份有限公司 | Double-friction driving device |
| CN201980708U (en) * | 2010-12-27 | 2011-09-21 | 江苏天奇物流系统工程股份有限公司 | Short distance conveying device with few work positions |
| CN202358644U (en) * | 2011-12-14 | 2012-08-01 | 湖北三丰智能输送装备股份有限公司 | Track-type self-guiding trolley with automatic tracking system |
| CN203006385U (en) * | 2012-11-12 | 2013-06-19 | 江苏天奇物流系统工程股份有限公司 | Synchronous material trolley conveying device on automobile instrument production line |
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| CN103101740A (en) | 2013-05-15 |
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