CN109290221A - A kind of wheel hub air-leakage test is with allocating device and method - Google Patents
A kind of wheel hub air-leakage test is with allocating device and method Download PDFInfo
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- CN109290221A CN109290221A CN201811399980.1A CN201811399980A CN109290221A CN 109290221 A CN109290221 A CN 109290221A CN 201811399980 A CN201811399980 A CN 201811399980A CN 109290221 A CN109290221 A CN 109290221A
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- wheel hub
- way
- roller
- upper roller
- hub
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title abstract description 7
- 230000005693 optoelectronics Effects 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000012546 transfer Methods 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims description 20
- 238000010998 test method Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000011017 operating method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Conveyors (AREA)
Abstract
The present invention provides a kind of wheel hub air-leakage test technical solutions for allocating device and method, including upper roller-way, the inlet of the upper roller-way is provided with hub diameter testing agency, the upper roller-way, which is provided with, multiple allocates mouth, the first optoelectronic switch and transfer bar mechanism are provided at each allocating mouthful, the upper roller-way is connected with upper roller-way branch line at mouth in each allocate, air tightness detection machine structure is provided on the upper roller-way branch line, first optoelectronic switch and transfer bar mechanism are electrically connected with PLC controller.The present invention realizes intelligent operation, keeps an eye on without special messenger, eliminates the operating procedure that special messenger in the prior art sorts in advance, largely saves manpower and material resources, while reducing error rate.
Description
Technical field
The present invention relates to product automation technical field of transportation, especially a kind of wheel hub air-leakage test with allocate dress
It sets and method.
Background technique
Wheel hub air-leakage test is a key link in wheel hub production process, but current wheel hub carries out air-tightness
There are following points when detection, on the one hand, since the size of wheel hub is different, corresponds to detector bar different when the airtight inspection of wheel hub
Part, therefore need special messenger to sort in advance the wheel hub of different model, be then transported to again corresponding air-tightness detection device into
Performing check needs a large amount of manpower and material resources;On the other hand, the sorting of conventional boss is all one-line operation, and working efficiency is lower, when
Production line continuous operation is not can guarantee when failure.This is existing deficiencies in the technology.
Summary of the invention
The technical problems to be solved by the invention aiming at deficiency of the prior art, and provide a kind of wheel hub
The air-leakage test technical solution for allocating device and method.
This programme is achieved by the following technical measures: a kind of wheel hub air-leakage test is including upper with allocating device
Roller-way, the inlet of the upper roller-way are provided with hub diameter testing agency, the upper roller-way be provided with it is multiple allocate mouth, each
Be provided with the first optoelectronic switch and transfer bar mechanism at allocating mouthful, the upper roller-way it is each allocate at mouth with upper roller-way branch line
It is connected, air tightness detection machine structure is provided on the upper roller-way branch line, first optoelectronic switch and transfer bar mechanism is controlled with PLC
Device electrical connection.
In addition, the device of allocating further includes lower roller, the inlet of the lower roller is set further improvement of the present invention
Be equipped with hub diameter testing agency, the lower roller be provided with it is multiple allocate mouth, each allocate mouthful at be provided with the second photoelectricity
Switch and transfer bar mechanism, the lower roller are connected with the entrance of lower roller branch line at mouth in each allocate, the lower roller branch
The outlet of line is connected with upper roller-way branch line, and second optoelectronic switch and transfer bar mechanism are electrically connected with PLC controller.
Further improvement of the present invention is in addition, the hub diameter testing agency includes third optoelectronic switch and push rod machine
Structure, the third optoelectronic switch and the uniform PLC controller electrical connection of transfer bar mechanism.
Further improvement of the present invention is in addition, the transfer bar mechanism includes pneumatic cylinder, on the piston rod of the pneumatic cylinder admittedly
Surely there is plate, the plate is fixedly connected with push rod, and the push rod is between two adjacent rollers and is extended to roller-way
With the top of lower roller, the direction of motion of the push rod and the axis of roller are parallel.
Further improvement of the present invention in addition, the front end of the hub diameter testing agency in the upper roller-way and lower roller
On be respectively arranged with the first directive wheel, first directive wheel is located at the opposite side in pushrod movement direction.
Further improvement of the present invention in addition, the rear end of the hub diameter testing agency in the upper roller-way and lower roller
On be respectively arranged with the second directive wheel, second directive wheel is located at the side opposite with the first directive wheel.
Further improvement of the present invention is in addition, the corner that the outlet of the lower roller branch line is connected with upper roller-way is provided with
Third directive wheel and the 4th optoelectronic switch, the 4th optoelectronic switch are electrically connected with PLC controller.
A kind of wheel hub air-leakage test method of allocating, characterized in that include the following steps,
Step 1, hub diameter measurement: wheel hub carries out positioning and the wheel of wheel hub on upper roller-way by hub diameter detection device
The measurement of hub diameter;
Step 2, wheel hub identification are allocated: being identified by PLC controller to the diameter measured in step 1 and to control wheel hub defeated
It is sent to specified mouth of allocating, and is delivered to different upper roller-way branch lines at specified allocate mouthful;
Wheel hub air-leakage test: step 3 carries out air-tightness using corresponding air tightness detection machine structure in different upper roller-way branch lines
It examines.
Further improvement of the present invention in addition, include the following steps,
Step 1, pre- to be layered: the wheel hub of pre-processing is transferred on roller-way and lower roller;
Step 2, hub diameter measurement: wheel hub is carried out by hub diameter detection device respectively on the upper and lower roller-way of upper roller-way
The positioning of wheel hub and the measurement of hub diameter;
Step 3, wheel hub identification are allocated: the wheel hub of upper roller-way and the wheel hub of lower roller, by PLC controller to surveying in step 2
Diameter identified and control wheel hub and be transported to specified mouth of allocating, and be delivered to upper roller-way branch at specified allocate mouthful
Line and lower roller branch line;
Step 4: converge: the wheel hub of lower roller branch line converges to upper roller-way branch line at lower roller spur outlet;
Step 5: air-leakage test: the wheel hub for convergeing to roller-way branch line carries out air-tightness by corresponding air tightness detection machine structure
It examines.
Further improvement of the present invention is in addition, wheel hub first passes through optoelectronic switch and determined before the measurement for carrying out diameter
Position, and control wheel hub after PLC controller is handled and stand.
The invention has the benefit that
1, it is each of traditional allocate outlet and required a people specially look at, and need 24 continuous throughout the twenty-four hour24s, the device is real
Intelligent operation is showed, has been kept an eye on without special messenger, has eliminated the operating procedure that special messenger in the prior art sorts in advance, largely save
Manpower and material resources, while reducing error rate;
2, the device greatly improves work efficiency by the way of the synchronous operation of Dual-layer track, even if one of them
There is failure in track, another track is entirely unaffected by, and still can work on, and ensure that the company of the entire production line
Reforwarding row.
It can be seen that compared with prior art, the present invention implementing with substantive distinguishing features outstanding and significant progress
Beneficial effect be also obvious.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention.
Fig. 2 is the structural schematic diagram of transfer bar mechanism of the present invention.
In figure, 1 is the first directive wheel, and 2 be transfer bar mechanism, and 3 be wheel hub, and 4 be the second directive wheel, and 5 be third optoelectronic switch,
6 be upper roller-way, and 7 is allocate mouth, and 8 be the first optoelectronic switch, and 9 be upper roller-way branch line, and 10 be the 4th optoelectronic switch, and 11 lead for third
To wheel, 12 be lower roller branch line, and 14 be lower roller, and 15 is allocate mouth, and 16 be the second optoelectronic switch, and 17 be pneumatic cylinder, and 18 be plate
Part, 19 be roller-way, and 20 be push rod, and 21 be air tightness detection machine structure.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and its attached drawing is combined, it is right
This programme is illustrated.
By attached drawing as can be seen that a kind of wheel hub air-leakage test is with allocating device, including upper roller-way 6, the upper roller-way 6
Inlet be provided with hub diameter testing agency, the upper roller-way 6 be provided with it is multiple allocate mouth 7, each allocate and be all provided at mouth 7
It is equipped with the first optoelectronic switch 8 and transfer bar mechanism 2, the upper roller-way 6 is connected with upper roller-way branch line 9 at mouth 7 in each allocate, institute
It states and is provided with air tightness detection machine structure 21 on roller-way branch line 9, first optoelectronic switch 8 and transfer bar mechanism 2 are and PLC controller
Electrical connection.Wheel hub is transported on roller-way 6, carries out the measurement of diameter first, and PLC controller knows the diameter data of measurement
Not and analysis, it and controls wheel hub and continues to be fed forward to specified and allocate mouth 7, and be transported at mouth 7 relatively in specified allocating
The upper roller-way branch line 9 answered, in this way, the wheel hub with same diameter can carry out the detection of air-tightness on upper roller-way branch line 9,
The step of needing manual sorting in the prior art is eliminated, detection efficiency is improved.Each is allocated mouth 7 and is respectively provided with optoelectronic switch
And driving means, when the wheel hub that size meets passes through, roller stops operating, and the push rod of transfer bar mechanism 2 pushes the wheel hub and makes it
It is conveyed by allocating mouth 7, the incongruent wheel hub of size, which continues to be fed forward to what is matched, allocates mouth 7.It is equipped with altogether in the present invention
10 are allocated outlet, corresponding various sizes of wheel hub.
In order to further improve working efficiency, guarantee the continuity of production line, the device of allocating further includes lower roller
14, the inlet of the lower roller 14 is provided with hub diameter testing agency, the lower roller 14 be provided with it is multiple allocate mouth 15,
It each allocates and is provided with the second optoelectronic switch 16 and transfer bar mechanism 2 at mouth 15, the lower roller 14 is allocated at mouth 15 each
It is connected with the entrance of lower roller branch line 12, the outlet of the lower roller branch line 12 is connected with upper roller-way branch line 9, second light
Electric switch 16 and transfer bar mechanism 2 are electrically connected with PLC controller.Lower roller 14 and upper roller-way 6 can simultaneously convey wheel hub,
And the wheel hub conveyed by lower roller 14 can be merged into the latter detection with progress air-tightness on upper roller-way 6.
The hub diameter testing agency includes third optoelectronic switch 5 and transfer bar mechanism 2,5 He of third optoelectronic switch
The electrical connection of the uniform PLC controller of transfer bar mechanism 2.The wheel hub of conveying first passes around third inductive switch and is positioned, PLC controller
Control wheel hub stops operating, and controls the measurement that transfer bar mechanism 2 carries out diameter to the wheel hub.
The transfer bar mechanism 2 includes pneumatic cylinder 17, is fixed with plate 18, the plate on the piston rod of the pneumatic cylinder 17
18 are fixedly connected with push rod 20, and the push rod 20 is between two adjacent rollers and is extended to roller-way 6 and lower roller 14
Top, the direction of motion of the push rod 20 is parallel with the axis of roller.Hub diameter, that is, roller-way width L1 subtracts push rod 20
To the distance L2 of roller-way side.
The front end of the hub diameter testing agency is respectively arranged with the first guiding on the upper roller-way 6 and lower roller 14
Wheel 1, first directive wheel 1 is located at the opposite side of 20 direction of motion of push rod.The effect of first directive wheel 1 is the fortune to wheel hub
Dynamic rail mark is adjusted, and draws close wheel hub to the side of roller-way, in order to carry out diameter measurement to wheel hub.
The rear end of the hub diameter testing agency is respectively arranged with the second guiding on the upper roller-way 6 and lower roller 14
Wheel 4, second directive wheel 4 is located at the side opposite with the first directive wheel 1.The effect of second directive wheel 4 is the fortune to wheel hub
Dynamic rail mark is adjusted, and makes the wheel hub after diameter measurement to being drawn close in the middle part of roller-way.
The corner that the outlet of the lower roller branch line 12 is connected with upper roller-way 6 is provided with third directive wheel 11 and the 4th light
Electric switch 10, the 4th optoelectronic switch 10 are electrically connected with PLC controller.The effect of third directive wheel 11 is to make lower roller branch line
12 wheel hub is smoothly merged into roller-way branch line 9;The effect of 4th optoelectronic switch 10 is detected to the wheel hub of corner,
Prevent the wheel hub of wheel hub and upper roller-way branch line 9 on lower roller branch line 12 from colliding.
A kind of wheel hub air-leakage test method of allocating, characterized in that include the following steps,
Step 1, hub diameter measurement: wheel hub carries out positioning and the wheel of wheel hub on upper roller-way 6 by hub diameter detection device
The measurement of hub diameter;
Step 2, wheel hub identification are allocated: being identified by PLC controller to the diameter measured in step 1 and to control wheel hub defeated
Be sent to it is specified allocate mouth 7, and different upper roller-way branch lines 9 is delivered at mouth 7 in specified allocating;
Wheel hub air-leakage test: step 3 carries out air-tightness using corresponding air tightness detection machine structure in different upper roller-way branch lines 9
It examines.
In order to further improve working efficiency, guarantee the continuity of production line, the wheel hub air-leakage test side of allocating
Method,
Include the following steps,
Step 1, pre- to be layered: the wheel hub of pre-processing is transferred on roller-way 6 and lower roller 14;
Step 2, hub diameter measurement: wheel hub on the upper and lower roller-way 14 of upper roller-way 6 respectively by hub diameter detection device into
The positioning of row wheel hub and the measurement of hub diameter;
Step 3, wheel hub identification are allocated: the wheel hub 4 of upper roller-way 6 and the wheel hub 4 of lower roller 14, by PLC controller to step 2
In the diameter that measures identified and control wheel hub and be transported to specified mouth of allocating, and be delivered to upper roller at specified allocate mouthful
Road branch line 9 and lower roller branch line 12;Specifically, when wheel hub be transported to it is specified allocate outlet when, bottom roller stops operating,
Corresponding driving means shifts wheel hub onto accordingly upper roller-way branch line 9 and lower roller branch line 12;
Step 4: converge: the wheel hub of lower roller branch line 12 converges to upper roller-way branch line 9 in 12 exit of lower roller branch line;Specifically
, the phenomenon that being positioned by the 4th optoelectronic switch 10 to the position of wheel hub, prevent wheel hub collision;
Step 5: air-leakage test: converge to the wheel hub of roller-way branch line 9 carried out by corresponding air tightness detection machine structure 21 it is airtight
Property examine.
Wheel hub first passes through optoelectronic switch before the measurement for carrying out diameter and is positioned, and controls after PLC controller is handled
Ratch hub is stood.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to invention, not to the scope of the present invention
Limitation, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not required to
Make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of wheel hub air-leakage test is with device is allocated, it is characterized in that: including upper roller-way (6), the entrance of the upper roller-way (6)
Place is provided with hub diameter testing agency, the upper roller-way (6) be provided with it is multiple allocate mouth (7), each allocate and be all provided at mouth (7)
Be equipped with the first optoelectronic switch (8) and transfer bar mechanism (2), the upper roller-way (6) it is each allocate at mouth (7) with upper roller-way branch line
(9) it is connected, is provided with air tightness detection machine structure (21) on the upper roller-way branch line (9), first optoelectronic switch (8) and push rod machine
Structure (2) is electrically connected with PLC controller.
2. wheel hub air-leakage test according to claim 1 is with device is allocated, it is characterized in that: the device of allocating further includes
Lower roller (14), the inlet of the lower roller (14) are provided with hub diameter testing agency, and the lower roller (14) is provided with
It is multiple to allocate mouth (15), it each allocates and is provided with the second optoelectronic switch (16) and transfer bar mechanism (2), the lower roll at mouth (15)
Road (14) is connected with the entrance of lower roller branch line (12) at mouth (15) in each allocate, the outlet of the lower roller branch line (12)
It is connected with upper roller-way branch line (9), second optoelectronic switch (16) and transfer bar mechanism (2) are electrically connected with PLC controller.
3. wheel hub air-leakage test according to claim 2 is with device is allocated, it is characterized in that: the hub diameter detection machine
Structure includes third optoelectronic switch (5) and transfer bar mechanism (2), and uniformly PLC is controlled for the third optoelectronic switch (5) and transfer bar mechanism (2)
Device electrical connection processed.
4. wheel hub air-leakage test according to claim 3 is with device is allocated, it is characterized in that: the transfer bar mechanism (2) wraps
It includes pneumatic cylinder (17), is fixed with plate (18) on the piston rod of the pneumatic cylinder (17), the plate (18) and push rod (20) are solid
Fixed connection, the push rod (20) is between two adjacent rollers and is extended to the top of roller-way (6) and lower roller (14),
The direction of motion of the push rod (20) is parallel with the axis of roller.
5. wheel hub air-leakage test according to claim 3 is with device is allocated, it is characterized in that: the hub diameter detection machine
The front end of structure is respectively arranged with the first directive wheel (1) on the upper roller-way (6) and lower roller (14), first directive wheel
(1) it is located at the opposite side of push rod (20) direction of motion.
6. wheel hub air-leakage test according to claim 5 is with device is allocated, it is characterized in that: the hub diameter detection machine
The rear end of structure is respectively arranged with the second directive wheel (4) on the upper roller-way (6) and lower roller (14), second directive wheel
(4) it is located at the side opposite with the first directive wheel (1).
7. wheel hub air-leakage test according to claim 2 is with device is allocated, it is characterized in that: the lower roller branch line (12)
The corner that is connected with upper roller-way (6) of outlet be provided with third directive wheel (11) and the 4th optoelectronic switch (10), the described 4th
Optoelectronic switch (10) is electrically connected with PLC controller.
8. it is a kind of using any wheel hub air-leakage test method of allocating for allocating device of the claims 1-7, it is special
Sign is to include the following steps,
Step 1, hub diameter measurement: wheel hub on upper roller-way (6) by hub diameter detection device carry out wheel hub positioning and
The measurement of hub diameter;
Step 2, wheel hub identification are allocated: being identified by PLC controller to the diameter measured in step 1 and to control wheel hub defeated
Be sent to it is specified allocate mouth (7), and different upper roller-way branch lines (9) is delivered at mouth (7) in specified allocating;
Wheel hub air-leakage test: step 3 is carried out in different upper roller-way branch lines (9) using corresponding air tightness detection machine structure (21)
Air tight test.
9. the wheel hub air-leakage test method of allocating according to claim 8, characterized in that include the following steps,
Step 1, pre- to be layered: the wheel hub of pre-processing is transferred on roller-way (6) and lower roller (14);
Step 2, hub diameter measurement: wheel hub is on upper roller-way (6) upper and lower roller-way (14) respectively by hub diameter detection dress
Set the measurement of the positioning and hub diameter that carry out wheel hub;
Step 3, wheel hub identification are allocated: the wheel hub (4) of upper roller-way (6) and the wheel hub (4) of lower roller (14) pass through PLC controller
The diameter measured in step 2 is identified and controls wheel hub and is transported to specified mouth of allocating, and is defeated at mouth in specified allocating
Send supreme roller-way branch line (9) and lower roller branch line (12);
Step 4: converge: the wheel hub of lower roller branch line (12) converges to upper roller-way branch line in lower roller branch line (12) exit
(9);
Step 5: air-leakage test: the wheel hub for convergeing to roller-way branch line (9) is carried out by corresponding air tightness detection machine structure (21)
Air tight test.
10. the wheel hub air-leakage test method of allocating according to claim 9, characterized in that wheel hub is carrying out diameter
Optoelectronic switch is first passed through before measurement to be positioned, and is controlled wheel hub after PLC controller is handled and stood.
Priority Applications (1)
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CN201811399980.1A CN109290221A (en) | 2018-11-22 | 2018-11-22 | A kind of wheel hub air-leakage test is with allocating device and method |
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CN110550378A (en) * | 2019-10-09 | 2019-12-10 | 秦皇岛信能能源设备有限公司 | automatic control wheel shifting device and wheel shifting method thereof |
CN111482376A (en) * | 2020-04-08 | 2020-08-04 | 秦皇岛信能能源设备有限公司 | Hub sorting roller way and sorting method thereof |
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CN110550378B (en) * | 2019-10-09 | 2024-01-09 | 秦皇岛信能能源设备有限公司 | Automatic control thumb wheel device and thumb wheel method thereof |
CN111482376A (en) * | 2020-04-08 | 2020-08-04 | 秦皇岛信能能源设备有限公司 | Hub sorting roller way and sorting method thereof |
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