CN110104380A - A kind of aerial conveying green tire pallet - Google Patents
A kind of aerial conveying green tire pallet Download PDFInfo
- Publication number
- CN110104380A CN110104380A CN201910380379.6A CN201910380379A CN110104380A CN 110104380 A CN110104380 A CN 110104380A CN 201910380379 A CN201910380379 A CN 201910380379A CN 110104380 A CN110104380 A CN 110104380A
- Authority
- CN
- China
- Prior art keywords
- green tire
- bracket
- supporting plate
- section
- aerial conveying
- 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.)
- Withdrawn
Links
- 238000005452 bending Methods 0.000 claims abstract description 36
- 230000007704 transition Effects 0.000 claims description 9
- 230000001464 adherent effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 8
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/20—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load-carriers suspended from overhead traction chains
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
- B65G17/36—Individual load-carriers having concave surfaces, e.g. buckets
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0273—Tires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
The invention discloses a kind of aerial conveying green tire pallets, including bracket and supporting plate;The bracket is in character "door" form structure, and inwards the bending section of the symmetrical bending in lower section and the bracket is connected with supporting plate by locking device at the vertical section both ends of the bracket, and the horizontal segment top of the bracket is connected by connector with suspended chain pipeline;The supporting plate is arranged in pairs.The present invention by by aerial conveying with green tire pallet be arranged to include bracket and supporting plate structure, and by green tire pallet whole installation at space symmetr formula structure, the green tire of molding machine output is smoothly placed on green tire pallet, simultaneously, green tire is neither placed on green tire pallet by pressure nor tension stretch, in nature placement status, it reduces green tire to deform during transportation, ensure that the quality of production of green tire.
Description
Technical field
The present invention relates to green tire conveying technology field, specifically a kind of aerial conveying green tire pallet.
Background technique
The green tire of assembly room output, relies primarily on pipeline or suspended chain is transported through, but using pipeline or hangs
Chaining is transported through, and is had the disadvantage in that
(1) when pipeline is transported: the pipeline of foundation needs to connect all boards, it is contemplated that the factor of space utilization rate, then greatly
Partial picture is to build pipeline in the air in, but pipeline is built in and will lead to ground space in midair and will largely be put down
The fragmentations such as platform, column, meanwhile, also cause the cost for building pipeline to be significantly increased;
(2) when suspension line is transported: being to be conveyed by hanging over green tire rim of the mouth in suspended chain vertically, since green tire itself compares
Softness, therefore prolonged suspension can make green tire become ellipse, rim of the mouth also will appear stretcher strain, finished tire caused to occur
Major defect.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of aerial conveying green tire pallet
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of aerial conveying green tire pallet, including bracket and supporting plate;
The bracket is in character "door" form structure, the vertical section both ends of the bracket inwards symmetrical bending in lower section and the bracket
Bending section is connected with supporting plate by locking device, and the horizontal segment top of the bracket passes through connector and suspended chain pipeline phase
Even;
The supporting plate is arranged in pairs and the supporting plate surrounds the ring structure to place green tire.
Green tire pallet its structure for conveying in the air is simple, assembly and disassembly are fast and convenient, when in use, and existing
Suspended chain transportation system is used cooperatively, particularly: after molding machine output green tire, being sent green tire by existing elevating mechanism supreme
Locate fixation point, suspended chain transportation system drives green tire pallet mobile, when green tire pallet approach is located under the green tire of eminence fixation point
Fang Shi, elevating mechanism decline and the green tire of eminence fixation point are fallen on green tire pallet, green tire be placed on green tire pallet with
Afterwards, suspended chain transportation system continues to drive green tire pallet and the green tire being placed on green tire pallet mobile, until suspended chain is defeated
Send system that green tire is delivered to subsequent processing.
By the way that green tire pallet and aerial suspended chain transportation system to be used cooperatively, avoid for building in pipeline causes in midair
Ground space by fragmentations such as platform columns, meanwhile, cost needed for also eliminating construct platform column etc. is maximized to improve
Space utilization rate;In addition, by by aerial conveying with green tire pallet be arranged to include bracket and supporting plate structure, and by supporting plate
It is arranged in pairs, so that supporting plate surrounds the ring structure to place green tire, so that green tire is smoothly placed in the ring surrounded
In shape structure and green tire is in nature placement status on supporting plate, and both no pressure or tensionless winkler foundation power, largely reduced life
Tire deforms during transportation, ensure that the quality of production of green tire.
As a further solution of the present invention: the bracket is the steel pipe bending part of integral type;
The horizontal segment and vertical section transition position and vertical section and the arc-shaped structure of bending section transition position of the bracket.
As a further solution of the present invention: the connector is bottom and the link block that bracket is fixedly welded;
The link block two sides are symmetrically arranged with reinforcing rib and the two sides top of the link block offers connection along lateral
Hole.
As a further solution of the present invention: the supporting plate is welded for stainless steel plate, and up big and down small, inner hollow
Tile type structure.
As a further solution of the present invention: the upper surface that the supporting plate is contacted with green tire is coated with one layer of adherent layer, following table
The middle position in face opens up fluted;The bending section of the bracket is through in the groove.
As a further solution of the present invention: profile of the groove on cross section is in arched door type;
Semi-circular section diameter of the groove on cross section is greater than the outer diameter of bracket bending section.
As a further solution of the present invention: the locking device include the positioning plate being welded on two side plane of groove,
And the screw rod to locking bracket;
It offers and is offered on the bending section of threaded hole and bracket and the one-to-one through-hole of threaded hole on the positioning plate;
Threaded hole of the screw rod through the through-hole of bracket and the both ends of the screw rod respectively with two positioning plates screws.
Compared with prior art, the beneficial effects of the present invention are:
By the way that conveying in the air to be used cooperatively with green tire pallet and suspended chain transportation system, realization is formed in the sky produces molding machine
Green tire out is delivered to the aerial conveying line of subsequent processing, and then avoids building in midair pipeline in and ground space being caused to be put down
The fragmentations such as platform, column improve space utilization rate, meanwhile, cost needed for also eliminating construct platform, column etc., significantly
Reduce the conveying cost of green tire;
By by aerial conveying with green tire pallet be arranged to include bracket and supporting plate structure, and by green tire pallet whole installation at
Space symmetr formula structure enables the green tire of molding machine output smoothly to place on green tire pallet, meanwhile, the supporting plate of green tire pallet
Be arranged in pairs and each supporting plate surrounds can stablize place green tire ring structure so that green tire can be neither by pressure
Also not tension stretch, being placed on green tire pallet in nature placement status, reduce green tire and deform during transportation,
It ensure that the quality of production of green tire.
Detailed description of the invention
Fig. 1 is the state diagram when present invention aerial conveying green tire pallet conveys green tire;
Fig. 2 is the aerial conveying green tire pallet overall structure figure of the present invention;
Fig. 3 is the deck internal structure chart that green tire pallet is used in the aerial conveying of the present invention;
Fig. 4 is support board structure figure of the present invention.
In figure:
1- bracket, 11- vertical section, 12- horizontal segment, 13- bending section;
2- supporting plate, 21- adherent layer, 22- groove;
3- locking device, 31- positioning plate, 32- screw rod;
41- connector, 42- reinforcing rib, 401- connecting hole;
5- suspended chain pipeline;
6- green tire.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of aerial conveying green tire pallet, including bracket 1 and supporting plate 2;Aerial conveying green tire support
The overall structure of disk is simple, and bracket 1 including door shape and the supporting plate 2 for being connected and being symmetrical set with 1 both ends of bracket make
Used time, the green tire 6 produced are placed on supporting plate 2, and entire aerial conveying green tire pallet makes with the cooperation of suspended chain transportation system
With the green tire 6 being placed on green tire pallet moves under the drive of suspended chain transportation system, until suspension conveyer chain system drives
Green tire pallet and the green tire 6 being placed on green tire pallet are delivered to subsequent processing.
The bracket 1 is in character "door" form structure, particularly: bracket 1 is through character "door" form structure made of multistage bending, bracket
1 middle part is horizontal segment 12, two sides for from the vertical section 11 of 12 both ends downward bending of horizontal segment, bracket 1 is whole in symmetrical knot
Structure.
11 both ends of vertical section of the bracket inwards bending section 13 and supporting plate 2 of the symmetrical bending in lower section and the bracket
It is connected by locking device 3, the supporting plate 2 being connected with bracket bending section 13 is arranged in pairs, and the supporting plate 2 being arranged in pairs surrounds
To place the ring structure of green tire 6, the green tire 6 through molding machine output is placed in 2 top of supporting plate, realizes green tire pallet to green tire
6 support, so that green tire 6 is steadily placed on green tire pallet.
12 top of horizontal segment of the bracket is connected by connector 41 with suspended chain pipeline 5;Green tire 6 is through existing mechanism
After being placed on green tire pallet, entire aerial conveying is continued to move under the drive of suspension conveyer chain with green tire pallet, until
Green tire pallet and the green tire being placed on green tire pallet 6 are delivered to the designated position of subsequent processing i.e. by suspension conveyer chain system
It can.
The bracket 1 is the steel pipe bending part of integral type;The horizontal segment 12 of the bracket and 11 transition position of vertical section and
Vertical section 11 and the arc-shaped structure of 13 transition position of bending section.
By the way that bracket 1 to be further limited to the steel pipe bending part of integral type, and make the horizontal segment 12 of bracket and vertical
11 transition positions of section, vertical section 11 and the arc-shaped structure of 13 transition position of bending section, realize the smooth transition between each section, avoided
The place of crossing is pointed to stab people, improves the safety in utilization of green tire pallet.
The connector 41 is bottom and the link block that bracket 1 is fixedly welded;The link block two sides, which are symmetrically arranged with, to be added
The two sides top of strengthening tendons 42 and the link block offers connecting hole 401 along lateral.
Link block is fixedly welded by 12 upper middle position of horizontal segment in bracket, and by link block and suspension conveying line
It is connected by bending assembly, particularly: connector 41 can be the structures such as cuboid, cylindrical body, square, by connector 41
Bottom end and 12 upper middle position of horizontal segment of bracket be welded and fixed, realize being fixedly linked between link block and bracket 1;?
Connecting hole 401 is opened up along lateral on the two sides of link block, and the lower part of two existing bending parts is passed through into bolt, screw etc.
Structure is connected with link block, the top of bending part is connected by the connectors such as bolt, screw 41 with suspension conveying line, Jin Ershi
The connection of existing bracket 1 and suspension conveying line;Meanwhile it being symmetrical arranged reinforcing rib 42 in the two sides of link block, which is in three
Angular prism structure, the right angle bottom surface of the reinforcing rib 42 and upper surface of bracket 1 is affixed, the side of right-angled vertical face and link block is solid
It connects, in use, reinforcing rib 42 plays the role of improving entire 41 intensity of connector and rigidity, guarantees green tire pallet and hangs
Hang the stability and fastness of pipeline connection.
Referring to Fig. 4, the supporting plate 2 is arranged in pairs and the supporting plate 2 surrounds ring structure to place green tire 6.
Supporting plate 2 close to 1 vertical section of bracket, 11 one end is big end, the other end is small end, and supporting plate 2 is about middle vertical line
Symmetrical tile like structure.Particularly: the supporting plate 2 is welded for stainless steel plate, and up big and down small, inner hollow watt
Slice structure.The intermediate position of the centre of supporting plate 2 concaves and supporting plate 2 about the symmetrical two sides in intermediate position reaches certain arc
Degree increases between supporting plate 2 and 6 tire shoulder of green tire so that the radian of 2 indent radian of supporting plate and 6 outer profile evagination of green tire is adapted
Matching degree, meanwhile, by being arranged to supporting plate 2 about the symmetrical concave inward structure in intermediate position, it is possible to increase green tire 6 and supporting plate 2 it
Between joint surface, mitigate the self weight of green tire 6 to itself pressures compromises, held green tire by supporting plate, and then slow down green tire 6 because of pressure
Power and cause it to deform;In addition, the upper surface that the supporting plate 2 is contacted with green tire 6 is coated with one layer of adherent layer 21, the adherent layer
21 are constituted for existing adherence preventing material, by plating one layer of adherent layer 21 in the upper surface that supporting plate 2 is contacted with green tire 6, can be placed
When green tire 6 is placed on supporting plate 2, sticks together between 2 upper surface of supporting plate and green tire 6 and damage 6 surface of green tire, ensure that green tire
6 quality.
Supporting plate 2 its inner hollow being welded by stainless steel plate, opens up fluted in the middle position of 2 lower surface of supporting plate
22;The bending section 13 of the bracket is applied in the groove 22.Profile of the groove 22 on cross section is in arched door type, and
By the outer diameter that semi-circular section diameter of the groove 22 on cross section is greater than to bracket bending section 13, it is ensured that the bending section of bracket
13 can quickly be installed in groove 22, improve the packaging efficiency between bracket 1 and supporting plate 2.
The bending section 13 of bracket is connected by being set to the locking device 3 at 2 back side of supporting plate with supporting plate 2, the locking device 3
Including the positioning plate 31 being welded on two side plane of groove and to the screw rod 32 of locking bracket;Two positioning plates 31 are in plane
Straight panel, bottom surface and the stainless steel plate of positioning plate 31 are welded and fixed, and the bending of threaded hole and bracket is offered on the positioning plate 31
It is offered and the one-to-one through-hole of threaded hole in section 13;The through-hole and the screw rod 32 of the screw rod 32 through bracket 1
Threaded hole of the both ends respectively with two positioning plates 31 screws.In use, first by screw rod 32 through in the through-hole of bracket 1, again by spiral shell
One end of bar 32 is screwed into the threaded hole of side positioning plate 31, and the other end of screw rod 32 is made not influence bracket bending section 13
It penetrates in groove 22, then screw rod 32 is reversely rotated, so that 32 both ends of screw rod screw certain length with two sides positioning plate 31 respectively,
And then realize being fixedly connected between bracket 1 and supporting plate 2;What is opened up on threaded hole, bracket bending section 13 on positioning plate 31 is logical
Hole and screw rod 32 correspond, and are respectively provided with two or more, guarantee installation of the bracket bending section 13 in groove 22
Stability, and then improve green tire 6 and be placed on the safety on supporting plate 2, it is ensured that green tire 6 is conveyed by green tire pallet and suspended chain
System can smoothly be delivered to subsequent processing.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of aerial conveying green tire pallet, it is characterised in that: including bracket (1) and supporting plate (2);
The bracket (1) is in character "door" form structure, the inwards symmetrical bending in lower section and described of vertical section (11) both ends of the bracket
The bending section (13) of bracket is connected with supporting plate (2) by locking device (3), and horizontal segment (12) top of the bracket passes through company
Fitting (41) is connected with suspended chain pipeline (5);
The supporting plate (2) is arranged in pairs and the supporting plate (2) surrounds the ring structure to place green tire (6).
2. aerial conveying green tire pallet according to claim 1, it is characterised in that: the bracket (1) is integral type
Steel pipe bending part;
The horizontal segment (12) of the bracket and vertical section (11) transition position and vertical section (11) and bending section (13) transition position are equal
Arc-shaped structure.
3. it is according to claim 1 it is aerial conveying use green tire pallet, it is characterised in that: the connector (41) be bottom with
The link block that bracket (1) is fixedly welded;
The link block two sides are symmetrically arranged with reinforcing rib (42) and the two sides top of the link block is offered along lateral
Connecting hole (401).
4. aerial conveying green tire pallet according to claim 1, it is characterised in that: the supporting plate (2) is stainless steel plate
It is welded, and up big and down small, inner hollow tile type structure.
5. aerial conveying green tire pallet according to claim 1 or 4, it is characterised in that: the supporting plate (2) and green tire
(6) upper surface contacted is coated with one layer of adherent layer (21), the middle position of lower surface opens up fluted (22);The folding of the bracket
Curved segment (13) is applied in the groove (22).
6. aerial conveying green tire pallet according to claim 5, it is characterised in that: the groove (22) is on cross section
Profile be in arched door type;
Semi-circular section diameter of the groove (22) on cross section is greater than the outer diameter of bracket bending section (13).
7. aerial conveying green tire pallet according to claim 1, it is characterised in that: the locking device (3) includes weldering
The positioning plate (31) being connected on two side plane of groove and the screw rod (32) to locking bracket;
Offered on the positioning plate (31) offered on the bending section (13) of threaded hole and bracket it is one-to-one with threaded hole
Through-hole;
The screw rod (32) through bracket (1) through-hole and the screw rod (32) both ends respectively with two positioning plates (31)
Threaded hole screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910380379.6A CN110104380A (en) | 2019-05-08 | 2019-05-08 | A kind of aerial conveying green tire pallet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910380379.6A CN110104380A (en) | 2019-05-08 | 2019-05-08 | A kind of aerial conveying green tire pallet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110104380A true CN110104380A (en) | 2019-08-09 |
Family
ID=67488839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910380379.6A Withdrawn CN110104380A (en) | 2019-05-08 | 2019-05-08 | A kind of aerial conveying green tire pallet |
Country Status (1)
Country | Link |
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CN (1) | CN110104380A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04140131A (en) * | 1990-10-02 | 1992-05-14 | Mitsubishi Heavy Ind Ltd | Transporting method for green tire |
TWM405354U (en) * | 2010-11-24 | 2011-06-11 | Chun Yen Testing Machines Co Ltd | Bracket for conveying green tire |
CN103395601A (en) * | 2013-08-13 | 2013-11-20 | 江苏天弓机械工程有限公司 | Novel suspension type conveying device |
CN207258521U (en) * | 2017-09-20 | 2018-04-20 | 安徽佳通乘用子午线轮胎有限公司 | A kind of half steel green tire storehouse is with depositing placenta |
CN208731870U (en) * | 2018-07-12 | 2019-04-12 | 安徽佳通乘用子午线轮胎有限公司 | A kind of semi-finished product fetus support formula suspension conveying system |
CN210285619U (en) * | 2019-05-08 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | Blank tire tray for air conveying |
-
2019
- 2019-05-08 CN CN201910380379.6A patent/CN110104380A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04140131A (en) * | 1990-10-02 | 1992-05-14 | Mitsubishi Heavy Ind Ltd | Transporting method for green tire |
TWM405354U (en) * | 2010-11-24 | 2011-06-11 | Chun Yen Testing Machines Co Ltd | Bracket for conveying green tire |
CN103395601A (en) * | 2013-08-13 | 2013-11-20 | 江苏天弓机械工程有限公司 | Novel suspension type conveying device |
CN207258521U (en) * | 2017-09-20 | 2018-04-20 | 安徽佳通乘用子午线轮胎有限公司 | A kind of half steel green tire storehouse is with depositing placenta |
CN208731870U (en) * | 2018-07-12 | 2019-04-12 | 安徽佳通乘用子午线轮胎有限公司 | A kind of semi-finished product fetus support formula suspension conveying system |
CN210285619U (en) * | 2019-05-08 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | Blank tire tray for air conveying |
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Application publication date: 20190809 |