CN109724823A - A kind of intelligence is toppled testing stand and its working method - Google Patents
A kind of intelligence is toppled testing stand and its working method Download PDFInfo
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- CN109724823A CN109724823A CN201910159677.2A CN201910159677A CN109724823A CN 109724823 A CN109724823 A CN 109724823A CN 201910159677 A CN201910159677 A CN 201910159677A CN 109724823 A CN109724823 A CN 109724823A
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Abstract
It topples testing stand and its working method the invention discloses a kind of intelligence, the invention belongs to intelligence to overturn field.One of intelligent testing stand that topples, including the test base that topples, lower platform and turnover device, wherein the turnover device includes overturning electric cylinders, the test platform that topples, column and elevating mechanism, it further include blowning installation, which includes the airflow hole being arranged in above the test platform that topples, the high-pressure air pipe that the test platform bottom of toppling is arranged in, the pressure pump for being connected to described high-pressure air pipe one end.It realizes and goes up and down with screw rod, friction loss is small, and transmission efficiency is high, sensitive, the phenomenon that when low speed without without creeping, wears small, kinematic accuracy is high, and the service life is long.Screw both end is double to be pre-tightened, and is eliminated gap well, while improving transmission stiffness, can be blown the topple any liquid tested on table top, dust or other sundries off.It advantageously reduces to topple and tests the frictional force of table top.
Description
Technical field
The invention belongs to intelligence to overturn field, and especially a kind of intelligence is toppled testing stand and its working method.
Background technique
With economic continuous development, large scale industry constantly occurs with civil buildings, heavy or bulky for weight,
Manually it is difficult to overturn, so dedicated equipment is needed, especially in mass production, just with greater need for a kind of Hoisting & turning device structure
This operation is completed, to improve production efficiency.
Traditional turnover device, when the object frictional force of overturning is big, overturning panel surface has the case where water or other liquid
Under, it will easily be reversed part in overturning together with turnover disc sticking, virtually reduce overturning efficiency, water or other liquid
Occur simultaneously to pollute the surface for being reversed part in overturning, contaminated object needs secondary treatment, causes repetition
Labour.When overturning multilayer object, due to the frictional force of object bottom and turnover disc, the frictional force between object and object is not
Together, it is easy to appear parent object to have overturn, the object sticking released with turnover disc rollover states easily occurs the turnover disc the case where
Disunity.
The existing many forms of lifting mechanism are overturn at this stage.If any frame-type, posture, chain type, ring type, pushing type end to end
Deng.Traditional lifting mechanism is broadly divided into mechanical and two kinds of fluid pressure type;
Mechanically lifting mechanism includes:
(1) engagement type driving device
A) the rope winding formula lifting mechanism for predominantly lifting member goods
B) for duplex type or the rope winding formula lifting mechanism of four rope grab
C) chain takeup type lifting mechanism.
(2) friction type driving device of rope sheave lifting mechanism is driven
Hydraulic lifting mechanism
A) cylinder pressure lifting mechanism
B) the rope winding lifting mechanism of pressure motor driving
Traditional lifting mechanism has limitation, and engagement type driving device noise is big, and cable type has a possibility that fracture, without punching
Hit, be not easy in high-speed equipment, chain takeup type lifting mechanism, chain itself movement in often generate sliding and friction, fluid pressure type
The problem of oil liquid in lifting mechanism is easy to be influenced by the variation of weather temperature, while oil liquid also leaks.
Summary of the invention
The present invention is to solve technical problem present in above-mentioned background technique, provides a kind of intelligence and topples testing stand and its work
Make method, including；
Topple test base, is connected to the lower platform of the test base side of toppling, is connected to turning over above the lower platform
Rotary device, wherein the turnover device includes overturning electric cylinders；It is connected to the test platform that topples of described turnover device one end, is connected
The column being fixed at the top of the test base that topples, the elevating mechanism being fastened on the inside of the column are fixed on
The electric box of the column side, is arranged in the control cabinet on the upside of the electric box, and the upper guarantor of the column other side is arranged in
Shield and lower protective cover；
Turnover device and the test platform that topples described in it is equipped with inclination angle.
In a further embodiment, the lower platform, including lower platform ontology, and be connected on the upside of the lower platform
Down journal, the push rod down journal being connected on the inside of the lower platform are overturn, lower platform ontology is in rectangle, is able to maintain the steady of support
It is qualitative.
In a further embodiment, the test platform that topples, including plate are fastened on the flat plate bottom aluminium
Profile is fastened on the turnover panel upper supporting leg and push rod upper journal of the aluminum profile bottom；
It further include blowning installation, which includes the airflow hole being arranged in above the test platform that topples, is arranged in institute
The pressure pump stated the high-pressure air pipe for test platform bottom of toppling, be connected to described high-pressure air pipe one end, can blow away test of toppling
Dust, water or other liquid that platform occurs above, several airflow holes above the test platform that topples have air pulse, energy
The object above test platform that enough makes to topple does vertical direction vibration, and object can be as requested at unified state.
In the fixed multiple aluminum profiles of flat base installation, have when can increase its bearing capacity, and move to eminence
Advantageous advantage.
In a further embodiment, the elevating mechanism, including driving mechanism are axially fastened on the driving machine
The connector at structure both ends is connected to the shaft coupling of described connector one end, is connected to the converter of described shaft coupling one end, simultaneously
Across the first screw rod of the conversion and the shaft coupling, it is connected to the second screw rod for being fixed on the converter longitudinal direction, is passed through
Second screw rod and the bearing for being connected and fixed the upper connecting plate on the lower platform and being fixed at the top of second screw rod
Component.
In a further embodiment, the bearing assembly is fastened at the top of the column, can increase its second
Screw rod stability at work.
In a further embodiment, it is provided with pedestal protective cover above the test base that topples, can protects and topples
Test base does not leak outside, and pedestal protective cover use 304 stainless steel materials, surface aesthetic is generous, can pre- anti-corrosion do not need
Surface treatment.
In a further embodiment, multiple heat release holes are opened up above the lower protective cover, the stream of its air can be increased
It is dynamic, it is distributed convenient for its driving mechanism heat.
In a further embodiment, the column passes through bolt with the test base that topples between the two and mutually interconnects with gasket
Fixation is connect, installation can be facilitated.
In a further embodiment, it is provided with display screen, button and buzzer in the control cabinet, when equipment appearance is different
Chang Shi, buzzer warning.
In a further embodiment, PLC, power module, and PLC, power module, display are provided in the electric box
Screen, button and buzzer electrical connection.
In a further embodiment, a kind of intelligence is toppled the working method of testing stand, it is characterised in that:
Whether S1, operator's starting device, operator's test platform that topples the observation period have liquid, dust or other sundries；
If S2, the test platform that topples have liquid, dust or other sundries, one-key start blowning installation；
After S3, starting blowning installation, pressure pump is started to work, and the high pressure gas of pressure pump flows into high-pressure air pipe, is directly blowed to
Topple the airflow hole of test platform, and liquid, dust or other sundries for the test platform that toppled all are blown off；
Workpiece to be toppled is placed on above the test platform that topples by S4, operator；
S5, starting device, lifting device work, and the workpiece to be toppled above the test platform that topples is driven to transport upwards along screw rod
Turn；
S6, after the test platform that topples rises to the position of setting, lifting device stops working；
S7, the overturning electric cylinders simultaneously in turnover device are started to work；Its joint arm for overturning electric cylinders goes out deeply and drives its examination of toppling
Test platform start to slope up to upwards along one end of lower platform toppled product overturning finish.
The utility model has the advantages that by being provided with the test platform that topples, wherein the test platform that topples includes plate, and below plate
Multiple aluminum profiles are connected and fixed, aluminum profile is selected in further example and is supported for the test platform that topples, its test of toppling is made
Platform has biggish bearing capacity, and has advantageous advantage under the conditions of high altitude operation, and work effect not only can be improved
Rate, and the safety of high altitude operation can be enhanced；By the driving mechanism of elevating mechanism, wherein connector shaft is to being connected and fixed
At driving mechanism both ends, the other end of connector is connected and fixed shaft coupling, the fixed converter of shaft coupling one end coaxial cooperation,
Steady in order to move its elevating mechanism, the first screw rod is also cross converter and shaft coupling, and the first screw rod is installed respectively
In the two sides of lower platform, in order to realize that elevating mechanism movement more steadily at the both ends of the first screw rod while being mounted with converter,
Its converter one end is connected with second screw rod one end, since the second screw rod is longer, for screw rod jitter in prevention work, second
One end of screw rod is provided with the connecting plate other end and is provided with bearing assembly.It realizes and goes up and down with screw rod, friction loss is small, transmission effect
Rate is high, sensitive, the phenomenon that when low speed without without creeping, wears small, kinematic accuracy is high, and the service life is long.Screw both end is double
It pre-tightens, eliminates gap well, while improving transmission stiffness.While test platform side of toppling is provided with blowning installation,
The topple any liquid tested on table top, dust or other sundries can be blown off.It advantageously reduces to topple and tests rubbing for table top
Wipe power.
Detailed description of the invention
Fig. 1 is that a kind of intelligence of the present invention is toppled test platform structure schematic diagram.
Fig. 2 is that a kind of intelligence of the present invention is toppled testing stand main view.
Fig. 3 is that a kind of intelligence of the present invention is toppled testing stand left view.
Fig. 4 is that a kind of intelligence of the present invention is toppled testing stand schematic diagram of internal structure.
Appended drawing reference are as follows: pedestal protective cover 1, electric box 2, PLC201, power module 202, control cabinet 3, display screen 301,
Button 302, buzzer 303, lower protective cover 4, heat release hole 5, upper protective cover 6, lower platform 7, push rod down journal 701, lower of overturning
Ear 702, the test platform 8 that topples, plate 801, aluminum profile 802, push rod upper journal 803, turnover panel upper supporting leg 804, turnover device 9,
Overturn electric cylinders 901, washer 10, bolt 11, the test base 12 that topples, column 14, elevating mechanism 13, driving mechanism 1301, first
Screw rod 1302, the second screw rod 1303, shaft coupling 1304, bearing assembly 1305, connecting plate 1306, connector 1307, converter
1308, airflow hole 14, pressure pump 16, high-pressure air pipe 15, blowning installation 17.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that may not need in the embodiment of the present invention one or more of these thin
It saves and is carried out.In other examples, in order to avoid with obscure in the embodiment of the present invention, for well known in the art
Some technical characteristics are not described.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Shown in please referring to Fig.1 to Fig.4, in this example, a kind of intelligence 201 topple testing stand include topple test base 12,
Column 14, electric box 2, control cabinet 3, lower platform 7, topple test platform 8, turnover device 9, more than 13 part of elevating mechanism composition.
The test base 12 that wherein topples disposes on the ground, for the easy for installation of column 14 while for adjusting post 14
It is easy to adjust with the verticality for the test base 12 that topples, guarantee its verticality and the depth of parallelism, column 14 bolt 11 and washer 10
It is fixed on above the test base 12 that topples, lower platform 7 is mounted on the upper surface of the test base 12 that topples, while for equipment
Image has inlayed pedestal protective cover 1 among topple test base 12 and lower platform 7, can either protect and topple test base 12 not
Leakage, makes its testing stand good appearance that topples, and pedestal protective cover 1 uses 304 stainless steel materials, can pre- anti-corrosion be not required to
It is surface-treated；Its turnover device 9 is positioned on the side of lower platform 7, at the same in order to facilitate the installation of turnover device 9 and toppling test it is flat
Platform 8, the upper surface of upper mounting plate is installed respectively secures push rod down journal 701 and overturning down journal 702, and push rod down journal 701 divides
It is not symmetrically installed the inside for being fixed on lower platform 7, overturning down journal 702, which is symmetrically installed, is fixed on the upper surface of lower platform 7.Wherein turn over
Rotary device 9 includes overturning electric cylinders 901, and one end of overturning electric cylinders 901 is connected to 701 other end of push rod down journal while being connected to incline
Cover test platform 8；
Its test platform 8 that topples is by plate 801,804 component of aluminum profile 802, push rod upper journal 803 and turnover panel upper supporting leg, aluminium profiles
Material 802 is fixed on the bottom surface of plate 801, and push rod upper journal 803 and turnover panel upper supporting leg 804 are mounted on aluminum profile simultaneously respectively
802.And turnover panel upper journal connection overturning electric cylinders 901, push rod upper journal 803 and 702 gap of overturning down journal above lower platform 7
Cooperation, while in order to increase its bearing capacity in the fixed multiple aluminum profiles 802 of 801 pedestal of plate installation, and move to
There is advantageous advantage when eminence.
Its side for toppling test platform 8 is connected to blowning installation 17, blowning installation 17 includes, pressure pump 16, high pressure gas
Pipe 15, airflow hole 14.
Its airflow hole 14 is evenly arranged on above the plate 801 for the test platform 8 that topples, in order to air blowing area covering area compared with
Extensively, plate 801 is provided with several airflow holes 14 above, and one end of high-pressure air pipe 15 and airflow hole 15 are connected with each other, high pressure gas
The other end of pipe 15 is connected with the air inlet of pressure pump 16；
In order to make its platform that topples realize lifting and overturning, in the side of column 14, installation secures elevating mechanism 13, the liter
Descending mechanism 13 includes driving mechanism 1301, the first screw rod 1302, the second screw rod 1303, shaft coupling 1304, bearing assembly 1305, connects
Fishplate bar 1306 and converter 1308.The both ends of its driving mechanism 1301 are co-axially mounted connector 1307, shaft coupling 1304 respectively
It is mounted on one end of connector 1307, the other end of shaft coupling 1304 installs fixed converter 1308, and the first screw rod 1302 is horizontal
To the one end for being mounted on converter 1308, and the first screw rod 1302, also cross shaft coupling 1304, shaft coupling 1304 is fixed simultaneously
The first screw rod 1302 and connector 1307,1303 one end of the second screw rod the longitudinal direction of converter 1308, connecting plate 1306 are set
It across the second screw rod 1303 and is fixed on above lower platform 7, bearing assembly 1305 is fixed on second screw rod
1303 other end, while bearing assembly 1305 is fixed on 14 top of column.
The left side of its column 14 is provided with upper protective cover 6 and lower protective cover 4, is divided into its protective cover in order to easy for installation
Protective cover 6 and lower protective cover 4；Upper protective cover 6 inlays 14 side of the top for being mounted on column 14 and column, and lower protective cover 4 is arranged
In the bottom of upper protection, and lower protective cover 4 opens up several heat release holes 5 above.Its driving mechanism 1301 is mounted on lower protective cover 4
Inside, make the flowing of its air, distributed convenient for its 1301 heat of driving mechanism, prevention driving mechanism 1301 worked long hours
Situations such as heat, heat does not dissipate.
Rationally using the space on 14 right side of column, electric box 2 installs the right side of column 14, and control cabinet 3 installs electric box 2
Upside, and PLC201, power module 202 are equipped in electric box 2, control cabinet 3 is internally provided with display screen 301,302 and of button
Buzzer 303.Wherein PLC201, power module 202, display screen 301, button 302 and buzzer 303 are electrically connected, when equipment goes out
When now abnormal, buzzer 303 is alarmed.
Specific work process is as follows: when equipment is powered, parameter is set in display screen 301, angle of such as toppling and liter
Drop height etc., by start button 302, driving mechanism 1301 drives the test platform 8 that topples above its lower platform 7 along second
Bar 1303 works up, and when reaching the height of setting, while the turnover device 9 for connecting lower platform 7 and the test platform 8 that topples is opened
Beginning work drives its overturning of test platform 8 of toppling, reaches setting angle, turnover device 9 stops working.When exception occurs in equipment
When, display screen 301 shows the position to report an error, while 303 voice-control alarm of buzzer.Equipment carries a key and resets, more humane.
When encountering the test platform that topples has liquid, dust or other sundries；Operator's starting device, operator's observation
Whether the phase test platform that topples has liquid, dust or other sundries；If the test platform that topples have liquid, dust or other
Sundries, one-key start blowning installation；After starting blowning installation, pressure pump is started to work, and the high pressure gas of pressure pump flows into high
Air pipe directly blows to the airflow hole for the test platform that topples, and the liquid of the test platform that toppled, dust or other sundries are complete
It blows off in portion；Workpiece to be toppled is placed on above the test platform that topples by operator；Starting device, lifting device work, and band
Workpiece to be toppled above the dynamic test platform that topples operates upwards along screw rod；When the test platform that topples rises to the position of setting
Afterwards, lifting device stops working；The overturning electric cylinders in turnover device are started to work simultaneously；Its joint arm for overturning electric cylinders goes out simultaneously deeply
Drive its test platform that topples start to slope up to upwards along one end of lower platform toppled product overturning finish.
In a further embodiment, the airflow hole along the plate for the platform that topples rotation connection end (when overturning compared with
Low one end) it is spaced apart to free end (higher one end when overturning), the airflow hole in each horizontal row is connect with an air pump,
Airflow rate on the airflow hole of same row is identical, and the air pump power of different lines can adjust as needed, realizes non-homogeneous air blowing.
When there are the liquid such as water, oil on plate, causes article to be flipped, such as carton etc. to stick on plate, cause to rub
When power increases, in addition to opening air pump when being switched on work, blows part water or oil off, certain gas can also be passed through at work
Stream, such as intermittent air-flow, overturning band between article and plate, there are periodic gaps, to reduce frictional force.Therefore,
The continuous work that can be realized no shutdown maintenance, to improve working efficiency.
In overturning multi-layer articles, such as when overturning multilayer carton, due to the presence of material properties or impurity, lead to cabinet
Frictional force between plate is greater than the frictional force between adjacent boxes, and in overturning, the article on upper layer is easy to topple, existing
Solution is will be fixed between cabinet, more one for the treatment of process, time-consuming and laborious.By the jet-impingement speed for controlling different lines
Degree makes the air velocity close to rotation connection end be greater than the air velocity far from rotation connection end, by jet-impingement, reduces flat
Contact area between plate and cabinet makes cabinet entirety uniform force to reduce whole frictional force, can integrally be turned over
Turn.
Therefore, in a further embodiment, a kind of intelligence is toppled testing stand and its working method, is included the following steps:
Whether operator's starting device, operator's test platform that topples the observation period have liquid, dust or other sundries；
If the test platform that topples has liquid, dust or other sundries, one-key start blowning installation；After starting blowning installation,
Pressure pump is started to work, and the high pressure gas of pressure pump flows into high-pressure air pipe, directly blows to the airflow hole for the test platform that topples, will
Liquid, dust or other sundries of its test platform that topples are blown off；Workpiece to be toppled is placed on test of toppling by operator
Above platform；Starting device, lifting device work, and drive the workpiece to be toppled above the test platform that topples upward along screw rod
Operating；After the test platform that topples rises to the position of setting, lifting device stops working；Overturning electricity in turnover device simultaneously
Cylinder is started to work；Its joint arm for overturning electric cylinders goes out deeply and to drive its test platform that topples to start upward along one end of lower platform
Product overturning of being toppled is sloped up to finish.
When overturning multi-layer articles, jet rate and the jet interval of air pump are controlled, makes jet-impingement rate along close
Successively weaken to the direction far from rotation connection end at rotation connection end.Frictional force between cabinet and plate reduces, to prevent
Upper layer box body topples.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, technical solution of the present invention can be carried out a variety of etc.
With transformation, these equivalents are all belonged to the scope of protection of the present invention.
Claims (10)
- The testing stand 1. a kind of intelligence is toppled, which is characterized in that including the test base that topples, be connected to the test base one that topples The lower platform of side, the turnover device being connected to above the lower platform, wherein the turnover device includes overturning electric cylinders；It is connected to The test platform that topples of described turnover device one end, the column being fastened at the top of the test base that topples, is connected and fixed Elevating mechanism on the inside of the column is fixed on the electric box of the column side, is arranged on the upside of the electric box Control cabinet, the upper protective cover and lower protective cover of the column other side are set；Turnover device and the test platform that topples described in it is equipped with inclination angle.
- The testing stand 2. a kind of intelligence as described in claim 1 is toppled, which is characterized in that the lower platform, including lower platform sheet Body, and it is connected to the overturning down journal on the upside of the lower platform, the push rod down journal being connected on the inside of the lower platform.
- The testing stand 3. a kind of intelligence as described in claim 1 is toppled, which is characterized in that the test platform that topples, including it is flat Plate is fastened on the flat plate bottom aluminum profile, is fastened on the turnover panel upper supporting leg and push rod of the aluminum profile bottom Trunnion；It further include blowning installation, which includes the airflow hole being arranged in above the test platform that topples, is arranged in institute The pressure pump stated the high-pressure air pipe for test platform bottom of toppling, be connected to described high-pressure air pipe one end.
- The testing stand 4. a kind of intelligence as described in claim 1 is toppled, which is characterized in that the elevating mechanism, including driving machine Structure is axially fastened on the connector at the driving mechanism both ends, is connected to the shaft coupling of described connector one end, is connected to The converter of described shaft coupling one end is connected to also cross the first screw rod of the conversion and the shaft coupling and is fixed on institute The second screw rod for stating converter longitudinal direction across second screw rod and is connected and fixed the upper connecting plate on the lower platform and consolidates The bearing assembly being scheduled at the top of second screw rod.
- The testing stand 5. a kind of intelligence as described in claim 1 or 4 is toppled, which is characterized in that the bearing assembly is connected and fixed At the top of the column.
- The testing stand 6. a kind of intelligence as described in claim 1 is toppled, which is characterized in that be arranged above the test base that topples There is pedestal protective cover.
- The testing stand 7. a kind of intelligence as described in claim 1 is toppled, which is characterized in that opened up above the lower protective cover multiple Heat release hole.
- The testing stand 8. a kind of intelligence as claimed in claim 3 is toppled, which is characterized in that the column and the test base two that topples It is interconnected and fixed between person by bolt and gasket；Display screen, button and buzzer are provided in the control cabinet.
- The testing stand 9. a kind of intelligence as described in claim 1 or 4 is toppled, which is characterized in that be provided in the electric box PLC, power module；And PLC, power module, display screen, button, buzzer, turnover device and driving mechanism electrical connection.
- The working method of testing stand 10. a kind of intelligence is toppled, which comprises the steps of:Whether S1, operator's starting device, operator's test platform that topples the observation period have liquid, dust or other sundries；If S2, the test platform that topples have liquid, dust or other sundries, one-key start blowning installation；After S3, starting blowning installation, pressure pump is started to work, and the high pressure gas of pressure pump flows into high-pressure air pipe, is directly blowed to Topple the airflow hole of test platform, and liquid, dust or other sundries for the test platform that toppled all are blown off；Workpiece to be toppled is placed on above the test platform that topples by S4, operator；S5, starting device, lifting device work, and the workpiece to be toppled above the test platform that topples is driven to transport upwards along screw rod Turn；S6, after the test platform that topples rises to the position of setting, lifting device stops working；S7, the overturning electric cylinders simultaneously in turnover device are started to work；Its joint arm for overturning electric cylinders goes out deeply and drives its examination of toppling Test platform start to slope up to upwards along one end of lower platform toppled product overturning finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159677.2A CN109724823B (en) | 2019-03-04 | 2019-03-04 | Intelligent overturning test bed and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910159677.2A CN109724823B (en) | 2019-03-04 | 2019-03-04 | Intelligent overturning test bed and working method thereof |
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| CN109724823A true CN109724823A (en) | 2019-05-07 |
| CN109724823B CN109724823B (en) | 2021-01-01 |
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| CN205808737U (en) * | 2016-05-10 | 2016-12-14 | 中华人民共和国无锡出入境检验检疫局 | Child restrainnt system rollover test stand |
| CN206484350U (en) * | 2017-02-27 | 2017-09-12 | 广州协鸿工业机器人技术有限公司 | A kind of workpiece turning hoistable platform |
| CN207036439U (en) * | 2017-07-25 | 2018-02-23 | 合肥丰华汽车零部件有限公司 | A kind of fuel tank overturning testing device |
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2019
- 2019-03-04 CN CN201910159677.2A patent/CN109724823B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010044997A1 (en) * | 2000-02-07 | 2001-11-29 | Oldford Keith A. | Flexible automotive assembly workstation and method |
| CN101813585A (en) * | 2010-04-13 | 2010-08-25 | 无锡昌华机电制造有限公司 | Mechanical clamping type automatic feeding and discharging device |
| CN104400302A (en) * | 2014-12-01 | 2015-03-11 | 新昌县成丰机械配件厂 | Work-piece welding turnover device |
| CN205209791U (en) * | 2015-11-05 | 2016-05-04 | 青岛杰瑞工控技术有限公司 | A analogue means for EMUs rain test |
| CN205808737U (en) * | 2016-05-10 | 2016-12-14 | 中华人民共和国无锡出入境检验检疫局 | Child restrainnt system rollover test stand |
| CN206484350U (en) * | 2017-02-27 | 2017-09-12 | 广州协鸿工业机器人技术有限公司 | A kind of workpiece turning hoistable platform |
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|---|---|
| CN109724823B (en) | 2021-01-01 |
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