CN201116229Y - Synchronizing device of carrying chain and engine and hind axle assembled carriage - Google Patents
Synchronizing device of carrying chain and engine and hind axle assembled carriage Download PDFInfo
- Publication number
- CN201116229Y CN201116229Y CNU2007200453331U CN200720045333U CN201116229Y CN 201116229 Y CN201116229 Y CN 201116229Y CN U2007200453331 U CNU2007200453331 U CN U2007200453331U CN 200720045333 U CN200720045333 U CN 200720045333U CN 201116229 Y CN201116229 Y CN 201116229Y
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- China
- Prior art keywords
- synchronous device
- synchronous
- chain
- rear axle
- conveyer chain
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- Expired - Fee Related
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 74
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000033764 rhythmic process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
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Abstract
The utility model discloses a synchronizer of an engine and rear shaft assembling dolly and a feeding chain, as well as an engine and rear shaft assembling working position which is arranged on a feeding chain (9). The synchronizer (7) is provided with a synchronous wheel and chain driving mechanism (10), the movement is inputted by the feeding chain (9). An encoder data collector (8) and a synchronous data processor which is connected with the encoder data collector (8) by signals are arranged on the synchronizer (7). The technical proposal solves the problem of synchronization of the assembling dolly and the feeding chain, causes the rhythm of assembly production to be stable, improves the production efficiency, eliminates the potential safety hazard, and avoids accidents.
Description
Technical field
The utility model belongs to the technical field of Automobile manufacturing technology, relates to the technology equipment that the car assembling in this field is produced, and more particularly, the utility model relates to the synchronous device of a kind of driving engine and rear axle assembling dolly and conveyer chain.
Background technology
On the conveyer chain of the assembly shop of automobile manufacturing enterprise, driving engine and rear axle have a variety of assembling modes.Gordian technique wherein is: the dolly of assembled engines and rear axle must be synchronous in real time with conveyer chain.
There are technical defective in the employed driving engine and the dolly of rear axle and the synchronous device of conveyer chain on auto assembly line at present, cause often occurring the dolly of assembled engines and rear axle and the phenomenon that conveyer chain often can not be synchronous.The reason that existing dolly tracking control system is gone wrong performs an analysis and tests, the problem below finding can occur in the working process:
1, use the photoelectric switch pickoff signals, and conveyer chain is in operation and shake often occurs and wait steadily phenomenon, may cause photoelectric switch to pick up spurious signal;
2, photoelectric switch is passed to programmable logic controller (PLC) PLC (being Programmable LogicController) with spurious signal;
3, PLC sends wrong instruction according to spurious signal to frequency converter;
4, frequency converter is according to the rotating speed of PLC instruction control electrical motor.
Said process may cause following two kinds of different results: 1, the phenomenon that dolly is fast, conveyer chain is slow occurs, cause driving engine and rear axle by past post-tensioning, the front dolly starts.2, the phenomenon that conveyer chain is fast, dolly is slow occurs, cause driving engine and rear axle to be hauled out.
The existence of above-mentioned phenomenon causes the rhythm disorder of Assembling Production, directly influences production efficiency, and has serious potential safety hazard, even accident occurs.So press for prior art is improved, to guarantee normally carrying out of Assembling Production.
The utility model content
Problem to be solved in the utility model provides the synchronous device of a kind of driving engine and rear axle assembling dolly and conveyer chain, its objective is to realize the synchronous fully of described assembling dolly and conveyer chain.
To achieve these goals, the technical scheme that the utility model is taked is: the synchronous device of this driving engine that is provided and rear axle assembling dolly and conveyer chain, be located at the driving engine on the conveyer chain and the assembly station of rear axle, described synchronous device is established the synchronous sprocket wheel chain drive, by the conveyer chain input motion, the synchrodata processing equipment that on synchronous device, is provided with the encoder data harvester and signal contact is arranged with it.
Described synchronous sprocket wheel chain drive is established synchronous device chain, some synchronous device sprocket wheels and tension wheel, constitute one with the synchronous revolution on-cycle driving engine of conveyer chain and the transmission device of rear axle assembling dolly synchronous device.
Described encoder data harvester is on described synchronous device sprocket wheel coder to be set.
Establish programmable logic controller (PLC) (PLC) on described synchrodata processing equipment, the structure of the described encoder data harvester and the signal association of synchrodata processing equipment is: coder is connected for the data-signal circuit with programmable logic controller (PLC) (PLC) or wireless data signal connects.
Establish the motor that drives driving engine and rear axle assembling moving of car on described synchronous device, this rotating speed of motor is by Frequency Converter Control, and described programmable logic controller (PLC) (PLC) is connected for the control signal circuit with frequency converter or wireless control signal connects.
Establish filling tank on the described synchronous sprocket wheel chain drive, the oil in the filling tank is annotated to the flank of tooth of synchronous device sprocket wheel by a plurality of fuel filler pipes; Oil in the filling tank is also annotated to the surface of synchronous device chain by fuel filler pipe.
The utility model adopts technique scheme, use coder instead and replace the photoelectric switch pickoff signals, the transmitting ratio of chain and chain sprocket drive is constant, can overcome the not steady phenomenons such as shake that conveyer chain is in operation, guarantee that the coder pickoff signals is correct, the correct signal that coder picks up sends programmable logic controller (PLC) (PLC) to, the signal that PLC sends according to coder sends instruction to electric motor frequency converter, electric motor frequency converter instructs the rotating speed at control motor according to PLC, thereby reaches the purpose of Assembling bogie real-time tracking conveyer chain.Its advantage is to have overcome the inaccurate defective of photoelectric switch pickoff signals, thereby solves the stationary problem of Assembling bogie and conveyer chain, makes the even pace of Assembling Production, has improved production efficiency, eliminates safe hidden trouble, and stops the generation of accident.
Description of drawings
Below expressed content of this Figure of description and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model.
Be labeled as among the figure: 1, coder, 2, the synchronous device sprocket wheel, 3, the synchronous device chain, 4, tension wheel, 5, filling tank, 6, fuel filler pipe, 7, synchronous device, 8, the encoder data harvester, 9, conveyer chain, 10, the synchronous sprocket wheel chain drive.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, be further explanation, its objective is to help those skilled in the art that inventive concept of the present utility model, technical scheme are had more complete, accurate and deep understanding described inventive concept of utility model content part and technical scheme in this specification sheets.
The of the present utility model structure expressed as Fig. 1, the utility model is the synchronous device of a kind of driving engine and rear axle assembling dolly and conveyer chain, be located at the driving engine on the conveyer chain 9 and the assembly station of rear axle, by line trace that the test of the kinematic velocity of conveyer chain 9 is gone forward side by side, realize both fully synchronously.
In order to overcome the problem that exists at the existing public technology described in this specification sheets background technology and to overcome its defective, realize driving engine and rear axle assembling dolly and conveyer chain synchronous purpose fully, the technical scheme that the utility model is taked is: as shown in Figure 1, the synchronous device of this driving engine that is provided and rear axle assembling dolly and conveyer chain, described synchronous device 7 is established synchronous sprocket wheel chain drive 10, by conveyer chain 9 input motions, the synchrodata processing equipment that on synchronous device 7, is provided with encoder data harvester 8 and signal contact is arranged with it.The motion of conveyer chain 9 drives the synchronous sprocket wheel chain drive 10 of this device and does corresponding motion.
By technical scheme recited above, use encoder data harvester 8 instead and replace the photoelectric switch pickoff signals, overcome the inaccurate disadvantage of photoelectric switch pickoff signals, thereby solve the stationary problem of Assembling bogie and conveyer chain 9.Chain movement drives sprocket rotation, and its transmitting ratio is constant.Chain and chain sprocket drive can overcome the not steady phenomenons such as shake that conveyer chain 9 is in operation, and guarantee that the coder pickoff signals is correct, satisfy the synchronous requirement in real time of dolly and conveyer chain fully, stop potential safety hazard.
For making the technical solution of the utility model more perfect, make the correct pickoff signals of encoder data harvester 8, in concrete enforcement, can also implement the utility model by the specific embodiment that provides below:
Embodiment one:
Described synchronous sprocket wheel chain drive 10 is established synchronous device chain 3, some synchronous device sprocket wheels 2 and tension wheel 4, constitute one with the synchronous revolution on-cycle driving engine of conveyer chain 9 and the transmission device of rear axle assembling dolly synchronous device.
Wherein: the quantity of coder 1 is 1; 4 on sprocket wheel, promptly the synchronous device sprocket wheel 2; 1 on chain, promptly the synchronous device chain 3; 2 of tension wheels, promptly tension wheel 4.The effect of tension wheel 4 is that assurance sprocket chain strip transmission mechanism 10 can not shaken because of the loose of synchronous device chain 3.
Embodiment two:
Described encoder data harvester 8 is on described synchronous device sprocket wheel 2 coder 1 to be set.Coder 1 is that data acquisition is carried out in the motion of synchronous device sprocket wheel 2, promptly detects the revolution signal of synchronous device sprocket wheel 2.
Embodiment three:
On described synchrodata processing equipment, establish programmable logic controller (PLC) (Programmable LogicController, PLC), the structure of the signal association of described encoder data harvester 8 and synchrodata processing equipment is two kinds: one, and coder 1 is connected for the data-signal circuit with programmable logic controller (PLC) (PLC); Its two, coder 1 is connected for wireless data signal with programmable logic controller (PLC) (PLC).
Embodiment four:
Establish the motor that drives driving engine and rear axle assembling moving of car on described synchronous device 7, this rotating speed of motor is by Frequency Converter Control, so this motor is a variable-frequency motor.Described programmable logic controller (PLC) (PLC) has two kinds with the contact method of frequency converter, and one is for the control signal circuit connects; Its two, be that wireless control signal connects.
Embodiment five:
The synchronous device 7 of the above-mentioned driving engine that the utility model provides and rear axle assembling dolly and conveyer chain, its working process is:
The signal that PLC sends according to coder 1 sends the rotary speed data instruction to electric motor frequency converter;
Electric motor frequency converter instructs the rotating speed at control motor according to PLC, thereby reaches the purpose of Assembling bogie real-time tracking conveyer chain.
Embodiment six:
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above, obviously the utility model specific implementation is not subjected to the restriction of aforesaid way.As long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out, or design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model without improvement.
Claims (6)
1, the synchronous device of a kind of driving engine and rear axle assembling dolly and conveyer chain, be located at the driving engine on the conveyer chain (9) and the assembly station of rear axle, it is characterized in that: described synchronous device (7) is established synchronous sprocket wheel chain drive (10), by conveyer chain (9) input motion, the synchrodata processing equipment that on synchronous device (7), is provided with encoder data harvester (8) and signal contact is arranged with it.
2, assemble the synchronous device of dolly and conveyer chain according to described driving engine of claim 1 and rear axle, it is characterized in that: described synchronous sprocket wheel chain drive (10) is established synchronous device chain (3), some synchronous device sprocket wheels (2) and tension wheel (4), constitutes a transmission device with synchronous revolution on-cycle driving engine of conveyer chain (9) and rear axle assembling dolly synchronous device.
3, according to the synchronous device of the described driving engine of claim 2 and rear axle assembling dolly and conveyer chain, it is characterized in that: described encoder data harvester (8) is that coder (1) is set on described synchronous device sprocket wheel (2).
4, according to the synchronous device of claim 1 or 2 or 3 described driving engines and rear axle assembling dolly and conveyer chain, it is characterized in that: establish programmable logic controller (PLC) on described synchrodata processing equipment, the structure of the described encoder data harvester (8) and the signal association of synchrodata processing equipment is: coder (1) is connected for the data-signal circuit with programmable logic controller (PLC) or wireless data signal connects.
5, assemble the synchronous device of dolly and conveyer chain according to described driving engine of claim 4 and rear axle, it is characterized in that: on described synchronous device (7), establish the motor that drives driving engine and rear axle assembling moving of car, this rotating speed of motor is by Frequency Converter Control, and described programmable logic controller (PLC) is connected for the control signal circuit with frequency converter or wireless control signal connects.
6, according to the synchronous device of claim 2 or 3 or 5 described driving engines and rear axle assembling dolly and conveyer chain, it is characterized in that: establish filling tank (5) on the described synchronous sprocket wheel chain drive (10), the oil in the filling tank (5) is annotated to the flank of tooth of synchronous device sprocket wheel (2) by a plurality of fuel filler pipes (6); Oil in the filling tank (5) is also annotated to the surface of synchronous device chain (3) by fuel filler pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200453331U CN201116229Y (en) | 2007-08-23 | 2007-08-23 | Synchronizing device of carrying chain and engine and hind axle assembled carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200453331U CN201116229Y (en) | 2007-08-23 | 2007-08-23 | Synchronizing device of carrying chain and engine and hind axle assembled carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201116229Y true CN201116229Y (en) | 2008-09-17 |
Family
ID=39990803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200453331U Expired - Fee Related CN201116229Y (en) | 2007-08-23 | 2007-08-23 | Synchronizing device of carrying chain and engine and hind axle assembled carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201116229Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966858A (en) * | 2010-08-09 | 2011-02-09 | 奇瑞汽车股份有限公司 | Synchronous protective device of accompanying device and production line |
| CN109823772A (en) * | 2019-03-08 | 2019-05-31 | 天津太合节能科技有限公司 | One kind is for insulating tube processing speed sync device |
-
2007
- 2007-08-23 CN CNU2007200453331U patent/CN201116229Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966858A (en) * | 2010-08-09 | 2011-02-09 | 奇瑞汽车股份有限公司 | Synchronous protective device of accompanying device and production line |
| CN101966858B (en) * | 2010-08-09 | 2012-02-15 | 奇瑞汽车股份有限公司 | Synchronous protective device of accompanying device and production line |
| CN109823772A (en) * | 2019-03-08 | 2019-05-31 | 天津太合节能科技有限公司 | One kind is for insulating tube processing speed sync device |
| CN109823772B (en) * | 2019-03-08 | 2023-12-08 | 天津太合节能科技有限公司 | Speed synchronization device for processing heat preservation pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Aotuo Automation Equipment Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract fulfillment period: 2009.4.27 to 2014.4.26 Contract record no.: 2009340000092 Denomination of utility model: Synchronizing device of carrying chain and engine and hind axle assembled carriage Granted publication date: 20080917 License type: Exclusive license Record date: 20090508 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.27 TO 2014.4.26; CHANGE OF CONTRACT Name of requester: WUHU AOTUO AUTOMATION EQUIPMENT CO., LTD. Effective date: 20090508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |