CN205500135U - A interstation apart from automatic adjusting device lifts from beginning to end for AGV - Google Patents
A interstation apart from automatic adjusting device lifts from beginning to end for AGV Download PDFInfo
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- CN205500135U CN205500135U CN201620248498.8U CN201620248498U CN205500135U CN 205500135 U CN205500135 U CN 205500135U CN 201620248498 U CN201620248498 U CN 201620248498U CN 205500135 U CN205500135 U CN 205500135U
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- slide unit
- lifting mechanism
- displacement
- agv
- displacement slide
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Abstract
The utility model belongs to the technical field of automotive production, specifically speaking is an interstation apart from automatic adjusting device lifts from beginning to end for AGV. Including preceding lifting mechanism, back lifting mechanism, pitch -changing mechanism and automobile body, wherein preceding lifting mechanism sets up respectively in preceding, the rear end of automobile body with back lifting mechanism, pitch -changing mechanism sets up between back lifting mechanism and automobile body, pitch -changing mechanism is used for the distance between adjustment back lifting mechanism and the preceding lifting mechanism. The utility model discloses lift a function of automatic adjustment interval around having AGV, it is potential risk to evade the people, realizes the stable and high target of precision of adjustment parameters.
Description
Technical field
This utility model belongs to Trend of Auto Manufacturing Technologies field, specifically a kind of act before and after AGV
Stage space automatic regulating device.
Background technology
Along with the development of domestic motor market, the individual demand of client increases, automobile product type rich
Richness, increasing automobile factory is for adaptation to market variations, it is desirable to same factory meets production multiple product
Ability.On assembly shop, same production line, the frequency that different mixed models produces is increasingly
Height, the beat of production, efficiency, automaticity are also constantly promoting, for applying at total cartridge chassis
Subpackage is flexible with the production of the double lifting assembly type AGV attaching together line, automatization level it is also proposed higher
Requirement.
In traditional processing technology, operator typically can be used the most first to control lift master and to rise,
Unlock floating saddle, then promote saddle to make around it mobile, thus adjust chassis front axle assy,
Rear axle assy with vehicle body relative to position.Its technique is: hold in the palm before and after lifting lift master-unblock floating table-adjustment
Platform-lifting-chassis, location and vehicle body split-lift master decline-floating table locking.
Owing to lift master, floating table and saddle etc. to be avoided interfering with split technological operation, bolt to be dodged
Deng, length and width are size-constrained, and manually adjust is limited in scope, and can only meet wheelbase difference little, platform class
As mixed model produce.Simultaneously as production line pitch time is short, equipment manually adjusts act as used
Stage spacing can bring a series of problem, such as: when manually adjusting the parameter of fore-and-aft clearance, due to operation
Gesture is unstable, use the adjustment parameter of mistake, the judgement of mistake adjusts many reasons such as result, causes
Presetting parameter is unstable, or undesirable, thus indivedual or batch faulty goods occurs.It is typically
Certain station of AGV on-line operation adjusts spacing, adds the operating time.Adjust parameter manually to remember by personnel
Record and safeguard, it is impossible to monitoring Product Status in real time.Different automobile types Flexible production, the raising of productive temp,
The labor intensity manually adjusted also can strengthen.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of lift master before and after AGV
Space automatic regulating device.This adjustment system has lift master before and after AGV and automatically adjusts the function of spacing,
Evade artificial potential risk, it is achieved adjust parameter stability and the high target of precision.
To achieve these goals, this utility model is by the following technical solutions:
A kind of lift master space automatic regulating device before and after AGV, including front lifting mechanism, lifts afterwards
Rise mechanism, pitch-changing mechanism and car body, the most front lifting mechanism and rear lifting mechanism and be respectively arranged at car body
Front and back ends, described pitch-changing mechanism is arranged between rear lifting mechanism and car body, and described pitch-changing mechanism is used for
Distance between lifting mechanism and front lifting mechanism after adjustment.
Described pitch-changing mechanism includes base, displacement slide unit, slide unit drive mechanism and line slideway, the wherein end
Seat be arranged on described car body, described base is provided with line slideway, described displacement slide unit by slide block with
Line slideway is slidably connected, described slide unit drive mechanism be arranged on base or displacement slide unit and with change
Connecting away from slide unit, described displacement slide unit and the rear lifting mechanism being arranged on displacement slide unit are driven by slide unit
The driving of mechanism linearly guide rail moves, thus spacing between lifting mechanism and front lifting mechanism after realizing
Adjust.
Described slide unit drive mechanism includes tooth bar, gear, displacement servomotor and reductor, its middle rack
Being arranged on base along the direction parallel with described line slideway, described displacement servomotor and reductor are even
Connecing and be installed on described displacement slide unit, described gear is arranged at the output shaft of displacement servomotor
Above and engage with tooth bar.
The front and back ends of described base is provided with the travel switch controlling described displacement slide unit stroke, described displacement
The front and back ends of slide unit be provided with corresponding with two travel switches respectively before hit ferrum and after hit ferrum.
The front and back ends of described base is equipped with mechanical position limitation block, and described mechanical position limitation block is used for travel switch
Mechanical position limitation to described displacement slide unit time malfunctioning.
Described pitch-changing mechanism farther includes extensible cover mechanism and motor shroud, and described motor shroud cover sets
The outside of motor in described slide unit drive mechanism, described extensible cover mechanism covers at outside displacement slide unit
Side, one end of described extensible cover mechanism is fixing with base to be connected, and the other end is connected with displacement slide unit, institute
State extensible cover mechanism flexible in company with the movement of displacement slide unit.
The side of described base is provided with displacement mark along the direction of motion of displacement slide unit.
Advantage of the present utility model and providing the benefit that:
1. this utility model is controlled by PLC, monitors process status in real time, if below standard, system carries
Showing and report an error, it can be readjusted by operator at once, it is ensured that product quality, it is to avoid defect is produced
Product.
2. this utility model part operation process is run automatically by manually changing equipment into, has evaded manual operation
Uncertainty, improve the stability of pre-adjustment.
3. this utility model improves due to stability and precision, improves the production efficiency of car load equally, subtracts
Lack adjustment rework time.
4. this utility model decreases the AGV waiting time, improves utilization rate.
5. this utility model is promoted in workshop, respond well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rear lifting and the structural representation of pitch-changing mechanism in this utility model；
Fig. 3 is the top view that Fig. 2 removes outer shield；
Fig. 4 is the A-A sectional view of Fig. 2.
Wherein, 1 is manned lifting mechanism, and 2 is front lifting mechanism, and 3 is rear lifting mechanism, and 4 is car body,
5 is drag chain support, and 6 is tooth bar, and 7 is travel switch bracket, and 8 is mechanical position limitation block, and 9 for front hitting ferrum,
10 is extensible cover mechanism, and 11 is motor shroud, and 12 identify for displacement, and 13 is location direction board, 14
For arrow direction board, 15 is slot cover plate, 16 be after hit ferrum, 17 is locating piece of dispatching a car, and 18 is base,
19 is displacement slide unit, and 20 is slide unit drive mechanism, and 21 is oil cup seat, and 22 is drag chain, and 23 lead for straight line
Rail, 24 is gear, and 25 is displacement servomotor, and 26 is reductor.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As it is shown in figure 1, one lift master spacing before and after AGV that this utility model provides is adjusted automatically
Engagement positions, including front lifting mechanism 2, rear lifting mechanism 3, pitch-changing mechanism and car body 4, wherein front lifting
Mechanism 2 and rear lifting mechanism 3 are respectively arranged at the front and back ends of car body 4, and described pitch-changing mechanism is arranged at
Between rear lifting mechanism 3 and car body 4, described pitch-changing mechanism is lifting mechanism 3 and front lifting after adjusting
Distance between mechanism 2.
As in Figure 2-4, described pitch-changing mechanism includes base 18, displacement slide unit 19, slide unit drive mechanism
20 and line slideway 23, wherein base 18 is arranged on described car body 4, and described base 18 is provided with directly
Line guide rail 23, described displacement slide unit 19 is slidably connected with line slideway 23 by slide block, and described slide unit drives
Motivation structure 20 is arranged on base 18 or displacement slide unit 19 and is connected with displacement slide unit 19, described
Displacement slide unit 19 and the rear lifting mechanism 3 being arranged on displacement slide unit 19 pass through slide unit drive mechanism 20
Linearly guide rail 23 is driven to move, thus spacing between lifting mechanism 3 and front lifting mechanism 2 after realizing
Adjust.
Described slide unit drive mechanism 20 includes tooth bar 6, gear 24, displacement servomotor 25 and reductor
26, its middle rack 6 is arranged on base 18 along the direction parallel with described line slideway 23, described change
Connect away from servomotor 25 and reductor 26 and be installed on described displacement slide unit 19, described tooth
Wheel 24 is arranged on the output shaft of displacement servomotor 25 and engages with tooth bar 6.Described displacement is watched
Taking motor 25 drives gear 24 to rotate, because gear 24 engages with tooth bar 6, so being provided with described displacement
The displacement slide unit 19 of servomotor 25 and reductor 26 linearly guide rail 23 moves.
The front and back ends of described base 18 is provided with the travel switch controlling described displacement slide unit 19 stroke, institute
State the front and back ends of displacement slide unit 19 be provided with corresponding with two travel switches respectively before hit ferrum 9 and after hit
Ferrum 16.
The front and back ends of described base 18 is equipped with mechanical position limitation block 8, and described mechanical position limitation block 8 is used for going
Mechanical position limitation to described displacement slide unit 19 during journey malfunctioning switch.
Described pitch-changing mechanism farther includes extensible cover mechanism 10 and motor shroud 11, described motor shroud
11 cover at the outside of motor in described slide unit drive mechanism, and described extensible cover mechanism 10 covers at displacement
The outside of slide unit 19, one end of described extensible cover mechanism 10 and base 18 is fixing to be connected, the other end and
Displacement slide unit 19 connects, and described extensible cover mechanism 10 is flexible in company with the movement of displacement slide unit 19.
The side of described base 18 is provided with displacement mark 12 along the direction of motion of displacement slide unit 19.
When this utility model carries out automatic adjustable-pitch operation, first set pre-adjustment according to car load performance state good
Relevant parameter requirement, and set servomotor operation program and monitoring position program.When system is run, AGV
After receiving whole vehicle information by workshop systems such as Andon, displacement servomotor 25 is pressed under PLC control
The program designed carries out forward or reverse rotation, by rack pinion system and line slideway band
After dynamic, lifting mechanism 3 is overall advances or retreats, after arriving corresponding position, by corresponding inspection
Slowdown monitoring switch is confirmed whether to put in place.Well ensure that end product quality.Because being controlled by PLC, real
Time monitoring, if below standard, system can be pointed out and report an error, and operator can operate at once again adjust
Whole, it is ensured that product quality, make guarantee for car load First Pass Yield.
This utility model uses anchor point proximity switch location, is read by encoder and adjusts range information,
Call adjustment parameter to carry out verifying and mistake proofing, then mistake proofing information etc. is automatically displayed in double lifting assembly type
On AGV, and can be clearly apparent by man machine operation interface and regulate whether qualified, this apparatus structure is simple, people
Machine friendly interface, easy to maintenance.
Further, it is also possible to use operative employee to manually select, the scheme automatically adjusted.Process is adjusted in distance
In, inputting vehicle information by operator, system identifies and adjusts parameter automatically, simultaneously and Andon
The information that system obtains is compared, and can prevent operator's call parameters by mistake.When after system identification parameter,
Displacement servomotor 25 rotates, and after being promoted by pinion and rack, lifting mechanism 3 is at line slideway 23
Upper move linearly to desired location, it is to avoid artificial slip and the gauge head that causes damages.Finally by connecing
Nearly switching signal triggers, it is ensured that shift position is accurate.And adjust parameter to automatically save, in order to follow-up chase after
Trace back.Above running whole during, PLC system can carry out overall process monitoring automatically, including adjusting
Parameter, and to during overproof situation report to the police, save artificial judgment.Whole system is good
Ensure that end product quality, it is to avoid faulty goods flows out existing.This utility model solves and manually adjusts institute
The a lot of artificial potential risk and the hidden danger that exist and the product quality risk spillover problem that causes, can extensively answer
For the chassis subpackage of assembly shop and attach together production line.
Claims (7)
1. a lift master space automatic regulating device before and after AGV, it is characterized in that, including front lifting mechanism (2), rear lifting mechanism (3), pitch-changing mechanism and car body (4), the most front lifting mechanism (2) and rear lifting mechanism (3) are respectively arranged at the front and back ends of car body (4), described pitch-changing mechanism is arranged between rear lifting mechanism (3) and car body (4), and described pitch-changing mechanism is distance between lifting mechanism (3) and front lifting mechanism (2) after adjusting.
nullLift master space automatic regulating device before and after AGV the most according to claim 1，It is characterized in that，Described pitch-changing mechanism includes base (18)、Displacement slide unit (19)、Slide unit drive mechanism (20) and line slideway (23)，Wherein base (18) is arranged on described car body (4)，Described base (18) is provided with line slideway (23)，Described displacement slide unit (19) is slidably connected with line slideway (23) by slide block，Described slide unit drive mechanism (20) is arranged on base (18) or displacement slide unit (19)、And it is connected with displacement slide unit (19)，Described displacement slide unit (19) and the rear lifting mechanism (3) being arranged on displacement slide unit (19) are mobile by the driving linearly guide rail (23) of slide unit drive mechanism (20)，Thus realize after between lifting mechanism (3) and front lifting mechanism (2) spacing adjustment.
Lift master space automatic regulating device before and after AGV the most according to claim 2, it is characterized in that, described slide unit drive mechanism (20) includes tooth bar (6), gear (24), displacement servomotor (25) and reductor (26), its middle rack (6) is arranged on base (18) along the direction parallel with described line slideway (23), described displacement servomotor (25) and reductor (26) connect, and it is installed on described displacement slide unit (19), described gear (24) is arranged on the output shaft of displacement servomotor (25), and engage with tooth bar (6).
Lift master space automatic regulating device before and after AGV the most according to claim 2, it is characterized in that, the front and back ends of described base (18) is provided with the travel switch controlling described displacement slide unit (19) stroke, the front and back ends of described displacement slide unit (19) be provided with corresponding with two travel switches respectively before hit ferrum (9) and after hit ferrum (16).
Lift master space automatic regulating device before and after AGV the most according to claim 4, it is characterized in that, the front and back ends of described base (18) is equipped with mechanical position limitation block (8), and described mechanical position limitation block (8) is mechanical position limitation to described displacement slide unit (19) when travel switch is malfunctioning.
Lift master space automatic regulating device before and after AGV the most according to claim 2, it is characterized in that, described pitch-changing mechanism farther includes extensible cover mechanism (10) and motor shroud (11), described motor shroud (11) covers at the outside of motor in described slide unit drive mechanism, described extensible cover mechanism (10) covers at the outside of displacement slide unit (19), one end of described extensible cover mechanism (10) is fixing with base (18) to be connected, the other end is connected with displacement slide unit (19), described extensible cover mechanism (10) is flexible in company with the movement of displacement slide unit (19).
Lift master space automatic regulating device before and after AGV the most according to claim 6, it is characterised in that the side of described base (18) is provided with displacement mark (12) along the direction of motion of displacement slide unit (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248498.8U CN205500135U (en) | 2016-03-29 | 2016-03-29 | A interstation apart from automatic adjusting device lifts from beginning to end for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248498.8U CN205500135U (en) | 2016-03-29 | 2016-03-29 | A interstation apart from automatic adjusting device lifts from beginning to end for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500135U true CN205500135U (en) | 2016-08-24 |
Family
ID=56734014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620248498.8U Active CN205500135U (en) | 2016-03-29 | 2016-03-29 | A interstation apart from automatic adjusting device lifts from beginning to end for AGV |
Country Status (1)
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| CN (1) | CN205500135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235300A (en) * | 2016-03-29 | 2017-10-10 | 上汽通用汽车有限公司 | A kind of front and rear lift master space automatic regulating device for AGV |
-
2016
- 2016-03-29 CN CN201620248498.8U patent/CN205500135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235300A (en) * | 2016-03-29 | 2017-10-10 | 上汽通用汽车有限公司 | A kind of front and rear lift master space automatic regulating device for AGV |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |