CN107235300A - A kind of front and rear lift master space automatic regulating device for AGV - Google Patents
A kind of front and rear lift master space automatic regulating device for AGV Download PDFInfo
- Publication number
- CN107235300A CN107235300A CN201610186872.0A CN201610186872A CN107235300A CN 107235300 A CN107235300 A CN 107235300A CN 201610186872 A CN201610186872 A CN 201610186872A CN 107235300 A CN107235300 A CN 107235300A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- displacement
- lifting mechanism
- displacement slide
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000006073 displacement reaction Methods 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention belongs to Trend of Auto Manufacturing Technologies field, specifically a kind of front and rear lift master space automatic regulating device for AGV.Including preceding lifting mechanism, rear lifting mechanism, pitch-changing mechanism and car body, wherein preceding lifting mechanism and rear lifting mechanism are respectively arranged at the front and back ends of car body, the pitch-changing mechanism is arranged between rear lifting mechanism and car body, and the pitch-changing mechanism is used for the distance between lifting mechanism and preceding lifting mechanism after adjusting.The present invention has the function of lift master adjust automatically spacing before and after AGV, evades artificial potential risk, realizes adjusting parameter stabilization and the high target of precision.
Description
Technical field
The invention belongs to Trend of Auto Manufacturing Technologies field, specifically a kind of front and rear lift master for AGV
Space automatic regulating device.
Background technology
With the development of domestic motor market, the individual demand increase of client, automobile product type it is rich
Richness, increasing automobile factory is for adaptation to market variations, it is desirable to which same factory meets production multiple product
Ability.On assembly shop, same production line, the frequency that different mixed models is produced is increasingly
Height, the beat of production, efficiency, automaticity are also constantly being lifted, for applying in total cartridge chassis
Dispense and attach together double lifting assembly type AGV of line production flexibility, automatization level it is also proposed it is higher
It is required that.
In traditional processing technology, typically manually first lift master can be controlled to rise using operator,
Unlock floating saddle, then promote saddle to make mobile around its, thus adjust chassis front axle assy,
Rear axle assy and vehicle body relative position.Its technique is：Lift support before and after lift master-unblock floating table-adjustment
Locked with vehicle body split-lift master decline-floating table on platform-positioning lifting-chassis.
Because lift master, floating table and saddle etc. will avoid interfering with split technological operation, bolt is avoided
Deng, length and width are size-constrained, and what is manually adjusted is limited in scope, can only meet wheelbase difference less, 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, adjusting parameter, mistake using mistake judgement adjusts many reasons such as result, causes
Presetting parameter is unstable, or undesirable, so as to indivedual or batch faulty goods occur.Typically exist
Some station adjustment spacing of AGV on-line operations, adds the operating time.Adjusting parameter is remembered manually by personnel
Record and safeguard, it is impossible to monitor Product Status in real time.Different automobile types Flexible production, the raising of productive temp,
The labor intensity manually adjusted can also be increased.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of front and rear lift master spacing for AGV
Automatic regulating apparatus.The adjustment system has the function of lift master adjust automatically spacing before and after AGV, evades
Artificial potential risk, realizes adjusting parameter stabilization and the high target of precision.
To achieve these goals, the present invention uses following technical scheme：
A kind of front and rear lift master space automatic regulating device for AGV, including preceding lifting mechanism, rear act
Mechanism, pitch-changing mechanism and car body are risen, wherein preceding lifting mechanism and rear lifting mechanism are respectively arranged at car body
Front and back ends, the pitch-changing mechanism is arranged between rear lifting mechanism and car body, and the pitch-changing mechanism is used for
The distance between lifting mechanism and preceding lifting mechanism after adjustment.
The pitch-changing mechanism includes base, displacement slide unit, slide unit drive mechanism and line slideway, its midsole
Seat be arranged on the car body on, the base be provided with line slideway, the displacement slide unit by sliding block with
Line slideway is slidably connected, the slide unit drive mechanism be arranged on base or displacement slide unit and with change
Away from slide unit connection, the displacement slide unit and the rear lifting mechanism being arranged on displacement slide unit are driven by slide unit
The drives edge line slideway movement of mechanism, so that the spacing after realizing between lifting mechanism and preceding lifting mechanism
Adjustment.
The slide unit drive mechanism includes rack, gear, displacement servomotor and reductor, its middle rack
It is arranged at along the direction parallel with the line slideway on base, the displacement servomotor and reductor connect
Connect and be installed on the displacement slide unit, the gear is arranged at the output shaft of displacement servomotor
Engage above and with rack.
The front and back ends of the base are provided with the travel switch for controlling the displacement slide unit stroke, the displacement
The front and back ends of slide unit provided with hit before corresponding with two travel switches respectively iron and after hit iron.
The front and back ends of the base are equipped with mechanical position limitation block, and the mechanical position limitation block is used for travel switch
To the mechanical position limitation of the displacement slide unit during failure.
The pitch-changing mechanism further comprises extensible cover mechanism and motor shroud, and the motor shroud cover is set
The outside of motor in the slide unit drive mechanism, the extensible cover mechanism covers at the outer of displacement slide unit
Side, one end of the extensible cover mechanism is fixedly connected with base, and the other end is connected with displacement slide unit, institute
Extensible cover mechanism is stated to stretch in company with the movement of displacement slide unit.
The direction of motion of the side of the base along displacement slide unit is identified provided with displacement.
Advantages of the present invention and beneficial effect are：
1. the present invention monitors process status in real time by PLC controls, if below standard, system prompt report
Mistake, operating personnel can readjust to it at once, it is ensured that product quality, it is to avoid faulty goods.
2. part operation process of the present invention has evaded manual operation not by being manually changed to equipment automatic running
Certainty, improves the stability of pre-adjustment.
3. the present invention is equally improved the production efficiency of vehicle, reduced due to stability and precision raising
Adjust rework time.
4. The present invention reduces the AGV stand-by period, improve utilization rate.
5. the present invention is promoted in workshop, work well.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of rear lifting and pitch-changing mechanism in the present invention；
Fig. 3 is the top view that Fig. 2 removes outer shield；
Fig. 4 is Fig. 2 A-A sectional views.
Wherein, 1 is manned lifting mechanism, and 2 be preceding lifting mechanism, and 3 be rear lifting mechanism, and 4 be car body,
5 be drag chain support, and 6 be rack, and 7 be travel switch bracket, and 8 be mechanical position limitation block, 9 be before hit iron,
10 be extensible cover mechanism, and 11 be motor shroud, and 12 be displacement mark, and 13 be positioning direction board, 14
For arrow direction board, 15 be slot cover plate, 16 be after hit iron, 17 be locating piece of dispatching a car, and 18 be base,
19 be displacement slide unit, and 20 be slide unit drive mechanism, and 21 be oil cup seat, and 22 be drag chain, and 23 lead for straight line
Rail, 24 be gear, and 25 be displacement servomotor, and 26 be reductor.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of front and rear lift master spacing adjust automatically for AGV that the present invention is provided is filled
Put, including preceding lifting mechanism 2, rear lifting mechanism 3, pitch-changing mechanism and car body 4, wherein preceding lifting mechanism
2 and rear lifting mechanism 3 be respectively arranged at the front and back ends of car body 4, the pitch-changing mechanism is lifted after being arranged at
Between mechanism 3 and car body 4, the pitch-changing mechanism is used for lifting mechanism 3 and preceding lifting mechanism 2 after adjusting
The distance between.
As in Figure 2-4, the 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 the car body 4, and the base 18 is provided with straight
Line guide rail 23, the displacement slide unit 19 is slidably connected by sliding block with line slideway 23, and the 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
Drives edge line slideway 23 is moved, so that the spacing after realizing between lifting mechanism 3 and preceding lifting mechanism 2
Adjustment.
The slide unit drive mechanism 20 includes rack 6, gear 24, displacement servomotor 25 and reductor
26, its middle rack 6 is arranged on base 18 along the direction parallel with the line slideway 23, described to become
Connect and be installed on the displacement slide unit 19, the tooth away from servomotor 25 and reductor 26
Wheel 24 is arranged on the output shaft of displacement servomotor 25 and engaged with rack 6.The displacement is watched
Take the drive gear 24 of motor 25 to rotate, because gear 24 is engaged with rack 6, so being provided with the displacement
The displacement slide unit 19 of servomotor 25 and reductor 26 is moved along line slideway 23.
The front and back ends of the base 18 are provided with the travel switch for controlling the stroke of displacement slide unit 19, institute
State the front and back ends of displacement slide unit 19 provided with hit before corresponding with two travel switches respectively iron 9 and after hit
Iron 16.
The front and back ends of the base 18 are equipped with mechanical position limitation block 8, and the mechanical position limitation block 8 is used to go
To the mechanical position limitation of the displacement slide unit 19 during journey malfunctioning switch.
The pitch-changing mechanism further comprises extensible cover mechanism 10 and motor shroud 11, the motor shroud
11 cover at the outside of motor in the slide unit drive mechanism, and the extensible cover mechanism 10 covers at displacement
The outside of slide unit 19, one end of the extensible cover mechanism 10 is fixedly connected with base 18, the other end with
Displacement slide unit 19 is connected, and the extensible cover mechanism 10 stretches in company with the movement of displacement slide unit 19.
The direction of motion of the side of the base 18 along displacement slide unit 19 is provided with displacement mark 12.
When the present invention carries out automatic adjustable-pitch operation, state setting pre-adjustment is showed according to vehicle first well corresponding
Parameter request, and set servomotor operation program and monitoring position program.During system operation, AGV passes through
The workshop systems such as Andon are received after whole vehicle information, and displacement servomotor 25 is under PLC controls by design
Good program is carried out positive or reversely rotated, after being driven by rack pinion system and line slideway
Lifting mechanism 3 is overall to advance or retreats, after corresponding position is reached, by detecting out accordingly
Pass is confirmed whether in place.It ensure that end product quality well.Because by PLC controls, supervising in real time
Control, if below standard, system can be pointed out to report an error, and operating personnel can at once operate and be readjusted,
Ensure product quality, be that vehicle First Pass Yield makes guarantee.
The present invention is read adjustment range information by encoder, called using the positioning of anchor point proximity switch
Adjusting parameter is verified and mistake proofing, and mistake proofing information etc. then is automatically displayed in into double lifting assembly type AGV
On, and can be clearly apparent by man machine operation interface and to regulate whether qualified, the apparatus structure is simple, man-machine
Friendly interface, it is easy to maintenance.
Further, it is also possible to be manually selected using operative employee, the scheme of adjust automatically.Process is adjusted in distance
In, vehicle information, system automatic identification and adjusting parameter are inputted by operating personnel, while and Andon
The information that system is obtained is compared, and can prevent operating personnel from missing call parameters.After system identification parameter,
Displacement servomotor 25 is rotated, and lifting mechanism 3 is in line slideway 23 after being promoted by pinion and rack
It is upper move linearly to required position, it is to avoid gauge head is damaged caused by artificial slip.Finally by connecing
Nearly switching signal triggering, it is ensured that shift position is accurate.And adjusting parameter is automatically saved, subsequently to chase after
Trace back.During the entire process of being operated more than, PLC system can carry out overall process monitoring, including adjustment automatically
Parameter, and overproof situation to during alarms, and saves artificial judgment.Whole system is good
It ensure that end product quality, it is to avoid faulty goods outflow is existing.The present invention solve manually adjust it is existing
A lot of artificial potential risk and hidden danger caused by product quality risk spillover problem, can be widely applied to
The chassis of assembly shop dispenses and attached together on production line.
Claims (7)
1. a kind of front and rear lift master space automatic regulating device for AGV, it is characterised in that including preceding
Lifting mechanism (2), rear lifting mechanism (3), pitch-changing mechanism and car body (4), wherein preceding lifting mechanism (2)
The front and back ends of car body (4) are respectively arranged at rear lifting mechanism (3), the pitch-changing mechanism is arranged at
Afterwards between lifting mechanism (3) and car body (4), the pitch-changing mechanism is used for lifting mechanism (3) after adjusting
The distance between with preceding lifting mechanism (2).
2. the front and rear lift master space automatic regulating device for AGV according to claims 1,
Characterized in that, the 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 the car body (4), the bottom
Seat (18) is provided with line slideway (23), and the displacement slide unit (19) passes through sliding block and line slideway (23)
It is slidably connected, the slide unit drive mechanism (20) is arranged on base (18) or displacement slide unit (19),
And it is connected with displacement slide unit (19), the displacement slide unit (19) and is arranged at displacement slide unit (19)
On rear lifting mechanism (3) it is mobile by the drives edge line slideway (23) of slide unit drive mechanism (20),
So as to the spacing adjustment after realizing between lifting mechanism (3) and preceding lifting mechanism (2).
3. the front and rear lift master space automatic regulating device for AGV according to claims 2,
Characterized in that, the slide unit drive mechanism (20) includes rack (6), gear (24), displacement servo
Motor (25) and reductor (26), its middle rack (6) edge are parallel with the line slideway (23)
Direction is arranged on base (18), the displacement servomotor (25) and reductor (26) connection,
And it is installed on the displacement slide unit (19), the gear (24) is arranged at displacement servomotor
(25) engaged on output shaft and with rack (6).
4. the front and rear lift master space automatic regulating device for AGV according to claims 2,
Characterized in that, the front and back ends of the base (18) are provided with control displacement slide unit (19) stroke
Travel switch, the front and back ends of the displacement slide unit (19) are provided with relative with two travel switches respectively
Hit before answering iron (9) and after hit iron (16).
5. the front and rear lift master space automatic regulating device for AGV according to claims 4,
Characterized in that, the front and back ends of the base (18) are equipped with mechanical position limitation block (8), the machinery
To the mechanical position limitation of the displacement slide unit (19) when limited block (8) is for travel switch failure.
6. the front and rear lift master space automatic regulating device for AGV according to claims 2,
Characterized in that, the pitch-changing mechanism further comprises extensible cover mechanism (10) and motor shroud (11),
The motor shroud (11) covers at the outside of motor in the slide unit drive mechanism, the extensible cover
Mechanism (10) covers at the outside of displacement slide unit (19), one end of the extensible cover mechanism (10)
It is fixedly connected with base (18), the other end is connected with displacement slide unit (19), the extensible cover mechanism
(10) stretched in company with the movement of displacement slide unit (19).
7. the front and rear lift master space automatic regulating device for AGV according to claims 1,
Characterized in that, the direction of motion of the side of the base (18) along displacement slide unit (19) is provided with displacement
Identify (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186872.0A CN107235300A (en) | 2016-03-29 | 2016-03-29 | A kind of front and rear lift master space automatic regulating device for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186872.0A CN107235300A (en) | 2016-03-29 | 2016-03-29 | A kind of front and rear lift master space automatic regulating device for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107235300A true CN107235300A (en) | 2017-10-10 |
Family
ID=59983301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186872.0A Pending CN107235300A (en) | 2016-03-29 | 2016-03-29 | A kind of front and rear lift master space automatic regulating device for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235300A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985946A (en) * | 2017-12-27 | 2018-05-04 | 湖北迪迈威智能装备有限公司 | A kind of double lifting AGV trolleies |
| CN108189928A (en) * | 2018-01-16 | 2018-06-22 | 东风专用设备科技有限公司 | Extension type long stroke automated guided vehicle |
| WO2019134635A1 (en) * | 2018-01-05 | 2019-07-11 | 菜鸟智能物流控股有限公司 | Equipment control method and device |
| CN111361974A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Automatic butt joint sliding table |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100962067B1 (en) * | 2009-11-12 | 2010-06-08 | (주)우신시스템 | Shuttle for car body |
| CN201610184U (en) * | 2009-10-22 | 2010-10-20 | 浙江豪情汽车制造有限公司 | Automobile roof crossrail feeding mechanism |
| CN102674202A (en) * | 2012-05-14 | 2012-09-19 | 长城汽车股份有限公司 | AGV (automated guided vehicle) and method for regulating distance |
| CN202641651U (en) * | 2012-06-29 | 2013-01-02 | 山东电力集团公司电力科学研究院 | Underpan battery replacement system of power-driven passenger car |
| CN204038964U (en) * | 2014-08-13 | 2014-12-24 | 东莞市瑞鹏机器人自动化有限公司 | A kind of Dual Drive is hidden lift type AGV car |
| CN205500135U (en) * | 2016-03-29 | 2016-08-24 | 上汽通用汽车有限公司 | A interstation apart from automatic adjusting device lifts from beginning to end for AGV |
-
2016
- 2016-03-29 CN CN201610186872.0A patent/CN107235300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610184U (en) * | 2009-10-22 | 2010-10-20 | 浙江豪情汽车制造有限公司 | Automobile roof crossrail feeding mechanism |
| KR100962067B1 (en) * | 2009-11-12 | 2010-06-08 | (주)우신시스템 | Shuttle for car body |
| CN102674202A (en) * | 2012-05-14 | 2012-09-19 | 长城汽车股份有限公司 | AGV (automated guided vehicle) and method for regulating distance |
| CN202641651U (en) * | 2012-06-29 | 2013-01-02 | 山东电力集团公司电力科学研究院 | Underpan battery replacement system of power-driven passenger car |
| CN204038964U (en) * | 2014-08-13 | 2014-12-24 | 东莞市瑞鹏机器人自动化有限公司 | A kind of Dual Drive is hidden lift type AGV car |
| CN205500135U (en) * | 2016-03-29 | 2016-08-24 | 上汽通用汽车有限公司 | A interstation apart from automatic adjusting device lifts from beginning to end for AGV |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985946A (en) * | 2017-12-27 | 2018-05-04 | 湖北迪迈威智能装备有限公司 | A kind of double lifting AGV trolleies |
| CN107985946B (en) * | 2017-12-27 | 2023-12-15 | 湖北迪迈威智能装备有限公司 | Double-lifting AGV trolley |
| WO2019134635A1 (en) * | 2018-01-05 | 2019-07-11 | 菜鸟智能物流控股有限公司 | Equipment control method and device |
| CN110007620A (en) * | 2018-01-05 | 2019-07-12 | 菜鸟智能物流控股有限公司 | Equipment control method and device |
| CN110007620B (en) * | 2018-01-05 | 2022-04-05 | 菜鸟智能物流控股有限公司 | Equipment control method and device |
| US11422533B2 (en) | 2018-01-05 | 2022-08-23 | Cainiao Smart Logistics Holding Limited | Equipment control method and device |
| CN108189928A (en) * | 2018-01-16 | 2018-06-22 | 东风专用设备科技有限公司 | Extension type long stroke automated guided vehicle |
| CN111361974A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Automatic butt joint sliding table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107235300A (en) | A kind of front and rear lift master space automatic regulating device for AGV | |
| CN201618948U (en) | Fixed knot press-in device | |
| KR101592389B1 (en) | Spot welding apparatus | |
| CN107262567B (en) | Intelligent control four-roller plate bending machine | |
| CN101249548A (en) | Robot sand core lock core, core setting method and system | |
| DE102011009379A1 (en) | Device and method for detecting the position of a workpiece to be welded | |
| CN205615612U (en) | Automatic control system of mechanism is reprinted to assembly engine tray | |
| CN205500135U (en) | A interstation apart from automatic adjusting device lifts from beginning to end for AGV | |
| CN107790499A (en) | A kind of cold-rolling mill roll change push-and-pull car position control method | |
| CN104722611B (en) | Digitally controlled multifunctional rear material stopping device | |
| CN202527606U (en) | Multi-axis integrated servo feeding positioning mechanism | |
| CN203798678U (en) | Tire mold pressure test device | |
| CN205889922U (en) | Green tire transfer device is with automatic board system of turning over | |
| CN202684606U (en) | Accessory head warehouse for milling planer | |
| CN211680853U (en) | Full-automatic tightening machine for drive axle bolt | |
| CN209940296U (en) | Automatic mold grabbing device of intelligent robot for building components | |
| CN105417446A (en) | Lifting height positioning device of fork lifter | |
| CN215905308U (en) | AGV interval adjustment mechanism and AGV dolly | |
| CN208882876U (en) | Handling equipment | |
| CN102698914B (en) | Automatic spray gun regulation frame | |
| KR20090100976A (en) | A bolt mounting apparatus | |
| CN206622890U (en) | A kind of lift dot matrix feed bin | |
| CN205469370U (en) | Assembly line of car rope sheave riser pulley assembly | |
| CN205926608U (en) | Vertical rolling mill worm gear lift off -position safety arrangement | |
| CN113548423A (en) | AGV interval adjustment mechanism and AGV dolly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |