CN103586969A - Precast concrete production system and material distribution machine - Google Patents
Precast concrete production system and material distribution machine Download PDFInfo
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- CN103586969A CN103586969A CN201310593806.1A CN201310593806A CN103586969A CN 103586969 A CN103586969 A CN 103586969A CN 201310593806 A CN201310593806 A CN 201310593806A CN 103586969 A CN103586969 A CN 103586969A
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- baffle plate
- discharge port
- distributing machine
- connecting rod
- extensible member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a precast concrete production system and a material distribution machine. The material distribution machine is provided with a material distribution hopper, a material splitting shaft assembly and a bin gate assembly. The material splitting shaft assembly comprises a material splitting shaft and a driving device, and the material splitting shaft is arranged in the material distribution hopper. A discharge opening is formed in the bottom of the material distribution hopper. The bin gate assembly comprises a telescopic part and a baffle. The bottom plane of the discharge opening is an inclined plane, and the inclined plane is towards the direction of the bin gate assembly. One end of the telescopic part is connected with the material distribution hopper, and the other end of the telescopic part is directly or indirectly connected with the baffle. The telescopic part can drive the baffle to horizontally move to open or close the discharge opening. Compared with the prior art, the material distribution machine has the advantages that the discharge opening of the material distribution machine is formed in the bottom of the material distribution hopper, the bottom plane of the discharge opening is arranged in an inclined mode, the baffle is horizontally moved to open or close the discharge opening, the discharge opening can be more stably closed, and the sealing effect is better; in addition, concrete is away from the telescopic part in the whole dropping process, and then the telescopic part can be protected.
Description
Technical field
The present invention relates to precast concrete production technology, be specifically related to a kind of precast concrete production system and material distributing machine.
Background technology
Precast concrete is used widely in construction, and they are to provide a great convenience reduction construction cost, shortening construction period.Current, most precast concretes are to produce by professional production system.
Conventionally precast concrete production system comprises mould platform, track, material distributing machine and vibration floating device, during operation, the orbiting of mould platform is to cloth station, material distributing machine is built sufficient concrete material at Mo Tainei, then mould platform is moved to floating station, the floating dish of vibration of vibration floating device is pressed on the concrete of Mo Tainei and does relative sliding, and the surface with this by precast concrete is floating; In floating, vibrate floating dish also in the surface vibration of precast concrete, and then make precast concrete inside more closely knit.
Conventionally, the specification of precast concrete is according to customization, and the specifications parameter of every a collection of precast concrete is also not quite similar; For meeting the requirement of the precast concrete of different size, material distributing machine need to possess the ability of carrying out cloth to the precast concrete of different-thickness.For this reason, publication number is that the patent application of CN102995902A has proposed a kind of screw distribution machine, as shown in Figure 1, this screw distribution machine comprises running gear for trolley 1, cloth bucket upper frame 2, leading truck 3, stretches and fall oil cylinder 4, LOAD CELLS 5, cloth bucket 6, shaft assembly 7, sub-material shaft assembly 8 and door assembly 9, during cloth, door assembly 9 is opened, and concrete outlet from cloth bucket side under the driving of sub-material shaft assembly 8 is discharged to mould platform.While flowing out from cloth bucket side in view of concrete, with the movement velocity of horizontal direction, utilize this material distributing machine cloth to have the uneven problem with being difficult to accurate cloth of cloth.
In addition, in the material distributing machine that paves, discharge port is arranged at cloth bucket bottom conventionally, during cloth, under Action of Gravity Field, concrete leaks to mould platform from cloth bucket bottom, although utilize this material distributing machine cloth can reduce the speed of concrete horizontal direction, but to close not steadily easily appear in the door assembly of this material distributing machine, not tight, easily wear out failure, and then the problem that causes leaking material.
Summary of the invention
In view of this, the present invention proposes a kind of material distributing machine, and compared with prior art, the door assembly of this material distributing machine is more reliable.
On the one hand, the present invention proposes a kind of material distributing machine, is provided with cloth bucket, sub-material shaft assembly and door assembly, and described sub-material shaft assembly comprises sub-material axle and drive unit, and described sub-material axle is arranged in described cloth bucket; The bottom of described cloth bucket is provided with discharge port, and described door assembly comprises extensible member and baffle plate; The bottom surface of described discharge port is inclined plane, and described inclined plane is towards the direction of door assembly; One end of described extensible member is connected with cloth bucket, and the other end is directly or indirectly connected with baffle plate; Described extensible member can order about described baffle plate translation and then open or close described discharge port.
Further, described sub-material axle is screw material-distributing axle, and described screw material-distributing axle is provided with feed end and discharge end, and described feed end is connected with drive unit, described discharge port be positioned at described discharge end under.
Further, described cloth bucket bottom is provided with chute, and described door assembly also comprises slide plate and connecting rod, and described slide plate is mounted slidably in described chute; One end of described connecting rod is fixedly connected with slide plate, and the other end is connected with baffle plate; One end of described extensible member is connected with described cloth bucket, and the other end is connected with described connecting rod.
Further, described extensible member is fixedly connected with baffle plate, and described baffle plate and described inclined plane be arranged in parallel; Or described extensible member and baffle plate are hinged, described baffle plate can rotate 1 degree to 15 degree relative to described extensible member.
Further, the other end of described connecting rod is hinged on the bottom surface of described baffle plate; One end of described extensible member and described cloth bucket are hinged, and the middle part of the other end and described connecting rod is hinged, and described baffle plate can rotate 1 degree to 15 degree relative to described connecting rod.
Further, described baffle plate can rotate 2 degree to 8 degree relative to described connecting rod.
Further, the other end of described connecting rod is fixedly connected with described baffle plate, and described baffle plate and described inclined plane be arranged in parallel.
Further, described extensible member is telescopic oil cylinder or telescopic cylinder.
Further, the inclined plane of described discharge port bottom surface and the angle of horizontal plane are between 15 degree to 60 degree.
Material distributing machine of the present invention is provided with cloth bucket, sub-material shaft assembly and door assembly, and described sub-material shaft assembly comprises sub-material axle and drive unit, and described sub-material axle is arranged in described cloth bucket; The bottom of described cloth bucket is provided with discharge port, and described door assembly comprises extensible member and baffle plate; The bottom surface of described discharge port is inclined plane, and described inclined plane is towards the direction of door assembly; One end of described extensible member is connected with cloth bucket, and the other end is directly or indirectly connected with baffle plate; Described extensible member can order about described baffle plate translation and then open or close described discharge port.Compared with prior art, the discharge port of this material distributing machine is arranged on cloth bucket bottom, and, the inclined bottom surface setting of discharge port, baffle plate is flexible by extensible member, in the mode of translation, opens or closes discharge port.When closing discharge port, baffle plate covers most regions of discharge port simultaneously, reduces the impact of concrete on door assembly in the process of closing discharge port, thereby closes reposefully, reliably discharge port.
Compare with the door assembly of horizontal oblique cutting, this door assembly, in closing process, can greatly reduce the concrete friction on baffle plate and discharge port, and then extends door assembly service life, and guarantee still there is good sealing effectiveness after long-time use, in case leak-stopping material.
In addition, by the inclined bottom surface of discharge port is arranged, can also prevent that concrete from flowing on extensible member along baffle plate, and then play the effect of protection extensible member.
On the other hand, the present invention also proposes a kind of precast concrete production system, is provided with the material distributing machine of Mo Tai and above-mentioned any one.
By adopting above-mentioned material distributing machine, this precast concrete production system in process of production, can effectively reduce material distributing machine and leak material, thus facilitating smoothly for production process.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of material distributing machine in correlation technique;
The upward view of the cloth bucket part-structure that Fig. 2 provides for the specific embodiment of the invention, is provided with sub-material shaft assembly on cloth bucket shown in figure;
Fig. 3 is the partial view of Fig. 2, and the discharge port of cloth bucket shown in figure is in open mode;
Fig. 4 is the cloth bucket shown in Fig. 3, and the discharge port of cloth bucket shown in figure is in closed state;
Fig. 5 is the structural representation of the door assembly in Fig. 3;
Fig. 6 is the schematic cross-section of Fig. 4;
Fig. 7 is the schematic cross-section of cloth bucket that is provided with the door assembly of another kind of structure.
Description of reference numerals:
In Fig. 1: 1-running gear for trolley, 2-cloth bucket upper frame, 3-leading truck 4-stretch and fall oil cylinder 5-LOAD CELLS 6-cloth bucket 7-shaft assembly 8-sub-material shaft assembly 9-door assembly
In Fig. 2-Fig. 7: 1-cloth bucket, 2-discharge port, 3-extensible member, 4-baffle plate, 5-hinged seat, 6-slide plate, 7-chute, 8-the first jointed shaft 9-connecting rod the 10-the second jointed shaft
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.Below in conjunction with 2 to 7 pairs of specific embodiments of the invention of accompanying drawing, be elaborated.
The specific embodiment of the invention has proposed a kind of material distributing machine, be provided with running gear for trolley, cloth bucket upper frame, leading truck, stretch and fall oil cylinder, LOAD CELLS, cloth bucket 1, shaft assembly, sub-material shaft assembly and door assembly, wherein sub-material shaft assembly comprises screw material-distributing axle and drive unit, drive unit drives the rotation of screw material-distributing axle, screw material-distributing axle is arranged in cloth bucket, concrete in cloth bucket under the ordering about of screw material-distributing axial screw blade from feed end or above charging aperture move to discharge end, and through discharge port 2, fall on the mould platform of precast concrete, different from material distributing machine shown in Fig. 1, as shown in Figure 2, a plurality of discharge ports 2 of the material distributing machine that the embodiment of the present invention proposes are arranged on cloth bucket 1 bottom, discharge port 2 be positioned at discharge end under, and the bottom surface of discharge port 2 is inclined plane (as shown in Figure 6), door assembly is arranged at cloth bucket 1 bottom, and inclined plane is towards the direction of door assembly, wherein, door assembly specifically comprises extensible member 3, connecting rod 9, slide plate 6 and baffle plate 4, and the extensible member 3 here can be specifically telescopic cylinder or telescopic oil cylinder, in view of hydraulic driving mode controllability better, preferred telescopic oil cylinder, one end of connecting rod 9 is fixedly connected with slide plate 6, and the other end is connected with baffle plate 4 bottom surfaces, and the piston rod of telescopic oil cylinder is hinged with the middle part of connecting rod 9 by the first jointed shaft 8.
As shown in Figure 3, while being arranged on cloth bucket 1, the cylinder barrel of telescopic oil cylinder can be hinged on cloth bucket 1 bottom by hinged seat 5, and the bottom of cloth bucket 1 is also provided with chute 7, and slide plate 6 is arranged in chute 7 and can slides along chute 7; During work, when the piston rod of telescopic oil cylinder is retracted, discharge port 2 is in open mode (as shown in Figure 3); When the piston rod of telescopic oil cylinder stretches out, telescopic oil cylinder orders about connecting rod 9 towards discharge port 2 direction motions, and correspondingly, slide plate 6 slides along chute 7, thereby plays guide effect; Under the promotion of connecting rod 9, baffle plate 4 covers discharge port 2, thereby cloth bucket 1 is closed to (as shown in Figure 4).While opening discharge port 2, the piston rod of telescopic oil cylinder is retracted, and drives baffle plate 4 towards the direction motion away from discharge port 2, and then opens discharge port 2.
The discharge port 2 of this material distributing machine is arranged on cloth bucket 1 bottom, and, the inclined bottom surface setting of discharge port 2, baffle plate 4 is flexible by extensible member 3, in the mode of translation, opens or closes discharge port.When closing discharge port 2, baffle plate 4 covers most regions of discharge port 2 simultaneously, reduce the impact of concrete on door assembly in the process of closing discharge port 2, thereby reposefully, close reliably discharge port 2, simultaneously, be convenient to accurately control the blanking amount of material distributing machine, make the quality of prefabricated component more secure.In addition, compare with the door assembly of horizontal oblique cutting, this door assembly is in closing process, can greatly reduce the concrete friction on baffle plate 4 and discharge port 2, and then extend door assembly service life, and guarantee still there is good sealing effectiveness after long-time use, in case leak-stopping material.
In addition, by the inclined bottom surface of discharge port 2 is arranged, can also prevent that concrete from flowing on connecting rod 9 or telescopic oil cylinder along baffle plate 4; When concrete flows along baffle plate 4, under Action of Gravity Field, concrete flows along inclined plane, finally falls; By discharge port 2 is arranged to inclined plane, concrete is tried one's best away from connecting rod 9 and telescopic oil cylinder in dropping process, and then play a protective role.
In order to adapt to the inclined plane of discharge port 2, the heeling condition that baffle plate 4 also must be arranged to adapt with it.If baffle plate 4 is fixedly connected with connecting rod 9, baffle plate 4 should be arranged in parallel with the bottom surface of discharge port 2 so, for preventing cannot discharge port 2 being closed tight because manufacturing and fixing error causes baffle plate 4, baffle plate 4 can be hinged on (being the situation shown in Fig. 5) on connecting rod 9 by the second jointed shaft 10, make baffle plate 4 rotate 1 to 15 degree relative to connecting rod, preferably, it is 2 to 8 degree that baffle plate can rotate relative to connecting rod, it should be noted that, exist by a small margin in rotary situation, mainly in order to overcome installation, foozle, simultaneously the in the situation that of baffle plate 4 wearing and tearing and a small amount of distortion of door assembly, baffle plate 4 still can block discharge port tightly, the motion of baffle plate 4 when opening and closing discharge port 2 thinks to be also translation, in addition, original bench mark face during baffle plate 4 rotation is and discharge port 2 bottom surfaces residing plane of baffle plate 4 when parallel.By baffle plate 4 and connecting rod 9 is hinged, baffle plate 4 possesses the ability on automatic adaptation inclined-plane; While closing discharge port 2, under the ordering about of telescopic oil cylinder, baffle plate 4 is progressively fitted on the inclined plane of discharge port 2, and finally finds best fit angle.
Certainly, in other embodiments, the concrete structure of door assembly can also adopt other form, as long as it can be realized and open or close discharge port 2.Such as, the cylinder barrel of telescopic oil cylinder is directly fixed on to cloth bucket 1 bottom, piston rod is directly or indirectly connected (as shown in Figure 7) with baffle plate 4.When piston rod is directly connected with baffle plate 4, the concrete connected mode between piston rod and baffle plate 4 can be with reference to the connected mode between connecting rod in above-described embodiment 9 and baffle plate 4, is fixedly connected with or (1 degree-15 degree) hinged by a small margin.
In such scheme, the inclined plane of discharge port 2 bottom surfaces and the angle of horizontal plane be acute angle all can, for ease of cloth and be easy to open baffle plate 4, the angle of inclined plane and horizontal plane is advisable in 15 degree to 60 degree scopes, as selects 25 degree, 30 degree, 35 degree, 45 spend etc.In addition, the quantity of discharge port 2 can be between 6-12, and as 8,10 etc., concrete quantity can arrange as required.
In addition, the specific embodiment of the invention also proposes a kind of precast concrete production system, is provided with Mo Tai and above-mentioned material distributing machine.
By adopting above-mentioned material distributing machine, this precast concrete production system in process of production, can effectively reduce material distributing machine and leak material, thus facilitating smoothly for production process.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a material distributing machine, is characterized in that, is provided with cloth bucket (1), sub-material shaft assembly and door assembly, and described sub-material shaft assembly comprises sub-material axle and drive unit, and described sub-material axle is arranged in described cloth bucket (1); The bottom of described cloth bucket (1) is provided with discharge port (2), and described door assembly comprises extensible member (3) and baffle plate (4); The bottom surface of described discharge port (2) is inclined plane, and described inclined plane is towards the direction of door assembly; One end of described extensible member is connected with cloth bucket (1), and the other end is directly or indirectly connected with baffle plate (4); Described extensible member can order about described baffle plate translation and then open or close described discharge port (2).
2. material distributing machine according to claim 1, is characterized in that, described sub-material axle is screw material-distributing axle, and described screw material-distributing axle is provided with feed end and discharge end, and described feed end is connected with drive unit, described discharge port (2) be positioned at described discharge end under.
3. material distributing machine according to claim 1, is characterized in that, described cloth bucket (1) bottom is provided with chute (7), and described door assembly also comprises slide plate (6) and connecting rod (9), and described slide plate (6) is mounted slidably in described chute (7); One end of described connecting rod (9) is fixedly connected with slide plate (6), and the other end is connected with baffle plate (4); One end of described extensible member (3) is connected with described cloth bucket (1), and the other end is connected with described connecting rod (9).
4. material distributing machine according to claim 1, is characterized in that, described extensible member (3) is fixedly connected with baffle plate (4), and described baffle plate and described inclined plane be arranged in parallel; Or described extensible member (3) is hinged with baffle plate (4), described baffle plate (4) can rotate 1 degree to 15 degree relative to described extensible member (3).
5. material distributing machine according to claim 3, is characterized in that, the other end of described connecting rod (9) is hinged on the bottom surface of described baffle plate (4); One end of described extensible member (3) and described cloth bucket (1) are hinged, and the middle part of the other end and described connecting rod (9) is hinged, and described baffle plate can rotate 1 degree to 15 degree relative to described connecting rod.
6. material distributing machine according to claim 5, is characterized in that, described baffle plate (4) can rotate 2 degree to 8 degree relative to described connecting rod (9).
7. material distributing machine according to claim 3, is characterized in that, the other end of described connecting rod (9) is fixedly connected with described baffle plate (4), and described baffle plate (4) be arranged in parallel with described inclined plane.
8. according to the material distributing machine described in claim 1 to 7 any one, it is characterized in that, described extensible member (3) is telescopic oil cylinder or telescopic cylinder.
9. according to the material distributing machine described in claim 1 to 7 any one, it is characterized in that, the inclined plane of described discharge port (2) bottom surface and the angle of horizontal plane are between 15 degree to 60 degree.
10. a precast concrete production system, is characterized in that, is provided with the material distributing machine described in Mo Tai and claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593806.1A CN103586969B (en) | 2013-11-21 | 2013-11-21 | Precast concrete production system and material distributing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593806.1A CN103586969B (en) | 2013-11-21 | 2013-11-21 | Precast concrete production system and material distributing machine |
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| Publication Number | Publication Date |
|---|---|
| CN103586969A true CN103586969A (en) | 2014-02-19 |
| CN103586969B CN103586969B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310593806.1A Active CN103586969B (en) | 2013-11-21 | 2013-11-21 | Precast concrete production system and material distributing machine |
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| CN (1) | CN103586969B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070599A (en) * | 2014-06-27 | 2014-10-01 | 华北水利水电大学 | Concrete distribution system and distribution process control device thereof |
| CN104191160A (en) * | 2014-09-12 | 2014-12-10 | 苏州石丸英合精密机械有限公司 | Single shaft feeding mechanism for automatic motor rotor assembling machine |
| CN104891199A (en) * | 2015-04-30 | 2015-09-09 | 常州协昌橡塑有限公司 | Plasticator unloading device |
| CN104986700A (en) * | 2015-07-17 | 2015-10-21 | 常州协昌橡塑有限公司 | Discharging system of plasticator |
| CN111941629A (en) * | 2020-08-25 | 2020-11-17 | 广东博智林机器人有限公司 | Material distribution system and material distribution method |
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| US20070215238A1 (en) * | 2006-03-17 | 2007-09-20 | Ruikka Anders M | Bin gate for providing variable output flow rates |
| CN202592543U (en) * | 2012-04-12 | 2012-12-12 | 山东天宇建设机械股份有限公司 | Discharging device for concrete dosing machine |
| CN102995902A (en) * | 2012-12-23 | 2013-03-27 | 河北新大地机电制造有限公司 | Spiral distributor |
| CN203600398U (en) * | 2013-11-21 | 2014-05-21 | 三一汽车制造有限公司 | Precast concrete production system and material preparing machine |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070215238A1 (en) * | 2006-03-17 | 2007-09-20 | Ruikka Anders M | Bin gate for providing variable output flow rates |
| CN202592543U (en) * | 2012-04-12 | 2012-12-12 | 山东天宇建设机械股份有限公司 | Discharging device for concrete dosing machine |
| CN102995902A (en) * | 2012-12-23 | 2013-03-27 | 河北新大地机电制造有限公司 | Spiral distributor |
| CN203600398U (en) * | 2013-11-21 | 2014-05-21 | 三一汽车制造有限公司 | Precast concrete production system and material preparing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070599A (en) * | 2014-06-27 | 2014-10-01 | 华北水利水电大学 | Concrete distribution system and distribution process control device thereof |
| CN104191160A (en) * | 2014-09-12 | 2014-12-10 | 苏州石丸英合精密机械有限公司 | Single shaft feeding mechanism for automatic motor rotor assembling machine |
| CN104891199A (en) * | 2015-04-30 | 2015-09-09 | 常州协昌橡塑有限公司 | Plasticator unloading device |
| CN104986700A (en) * | 2015-07-17 | 2015-10-21 | 常州协昌橡塑有限公司 | Discharging system of plasticator |
| CN111941629A (en) * | 2020-08-25 | 2020-11-17 | 广东博智林机器人有限公司 | Material distribution system and material distribution method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103586969B (en) | 2016-05-11 |
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Owner name: HUNAN SANY KUAIERJU RESIDENTIAL INDUSTRIES CO., LT Free format text: FORMER OWNER: SANY AUTOMOBILE MANUFACTURING CO., LTD. Effective date: 20150520 |
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Effective date of registration: 20150520 Address after: 410100 Hunan province Changsha City Economic and Technological Development Zone Lang Li Huang Xing Avenue South Street No. 129 Applicant after: Hunan Sany Kuaierju Residential Industries Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: SANY Automobile Manufacturing Co., Ltd. |
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