CN201144110Y - Hydraulic driving holding type handling conveyor for steel plate coil - Google Patents
Hydraulic driving holding type handling conveyor for steel plate coil Download PDFInfo
- Publication number
- CN201144110Y CN201144110Y CNU2007200126664U CN200720012666U CN201144110Y CN 201144110 Y CN201144110 Y CN 201144110Y CN U2007200126664 U CNU2007200126664 U CN U2007200126664U CN 200720012666 U CN200720012666 U CN 200720012666U CN 201144110 Y CN201144110 Y CN 201144110Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- steel plate
- hydraulic
- hydraulic cylinder
- clamping
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Handcart (AREA)
Abstract
A hydraulically-driven clamping type steel plate roll transferring conveying machine consists of four parts of a clamping mechanism, a lifting mechanism, a walking mechanism and a fixed lead rail; the walking mechanism is driven by a hydraulic cylinder; the lifting mechanism consists of a lifting hydraulic cylinder, a lifting slide frame driven by the lifting hydraulic cylinder and a clamping mechanism support saddle; the clamping mechanism support saddle is arranged at the top part of the lifting slide frame; the lifting slide frame and the lifting hydraulic cylinder are arranged in the slide slot of a walking vehicle; the clamping mechanism consists of the claming mechanism support saddle arranged at the top part of the lifting slide frame, a hydraulic system and two suspension arm rollers; the piston rod of the hydraulic cylinder of the hydraulic system is connected with a connection rod; the front end of the connection rod is provided with a splint; the hydraulically-driven clamping type steel plate roll transferring conveying machine has the advantages that: the contact surface of the steel plate roll is hard to be scraped; a narrow band steel plate roll is hard to be rolled over when being transferred and conveyed under a horizontal roll state; the structure of the device is simple and compact; the occupied space is small; the service life is long; the maintenance working load is small; the fault rate of the device is low; the operation and control are simple and reliable; automatization control for the whole process can be realized.
Description
Technical field
The utility model belongs to the roll of steel plate handling equipment on the cold and hot steel rolling coiled sheet manufacturing line, relates in particular to hydraulically powered roll of steel plate loading and unloading Transport Machinery.
Background technology
In the prior art, the package of ribbon steel manufacturing line upper steel plate is unloaded transportation and is generally adopted upright rolling (being that the roll of steel plate line of centers is perpendicular to ground) transportation mode.Because modern advanced cold and hot steel rolling coiled sheet manufacturing line is all produced in horizontal roll formula (being that the roll of steel plate line of centers is parallel to ground) rolling mode, therefore roll of steel plate still is in the horizontal roll state when from the reel of reeler roll of steel plate being unloaded after the rolling, need carry out a rotary movement rolling state (being that the roll of steel plate line of centers is perpendicular to ground) is set up in the roll of steel plate upset, just can stand the rolling transportation.Usually the rotary movement of roll of steel plate is carried out after roll of steel plate is separated from from reel by the roll of steel plate transport plane.The deficiencies in the prior art are: 1, because roll of steel plate can produce very big impact to the roll of steel plate transport plane in switching process, require this upright rolling roll of steel plate transport plane that high rigidity and intensity will be arranged, so weight of equipment increases greatly.Cause the corresponding raising that requires of associated drives equipment thus, thereby increased the manufacturing maintenance cost; 2, under upright rolling state, self-binder uses inconvenience, can't realize the automation control of roll of steel plate loading and unloading transportation overall process; 3, roll of steel plate is in upright volume transportation, the bending and the scuffing that will inevitably cause the steel plate flanging part that contact of the limit portion of roll of steel plate and transportation device, cause next procedure or down-stream enterprise the bending and the excision of scuffing part of steel plate flanging part will have been increased productive costs.
Summary of the invention
The utility model purpose is at the deficiencies in the prior art, design a kind of simple for structure, easy to operate, operate steadily, do not have impact, to roll of steel plate zero damage, energy consumption is low, degree of automation is high roll of steel plate loading and unloading transport plane.The technical solution of the utility model is: the clipping roll of steel plate loading and unloading of hydraulic-driven transport plane, to form by clamping device, lifting mechanism, traveling gear, trapped orbit four parts, and its structure is:
Described traveling gear is made up of walking vehicle body and driving hydraulic actuating cylinder two parts, assemble road wheel on the walking vehicle body, road wheel drops on the trapped orbit, walking vehicle body is provided with the chute of the upper and lower opening of being made by steel plate, the walking hydraulic actuating cylinder is fixed by bolts on the basis, the walking hydraulic cylinder piston rod links to each other with walking vehicle body
Described lifting mechanism is made up of lifting balladeur train, the clamping device bearing of the body structure that lifting hydraulic cylinder, lifting hydraulic cylinder drive, the clamping device bearing is located at the top of lifting balladeur train, lifting balladeur train and lifting hydraulic cylinder are contained in the chute of walking car, the fixedly balance staff of lifting hydraulic cylinder is fixed in the balance staff hole on the walking vehicle body by tapered sleeve, and piston rod is connected with the lifting balladeur train;
Described clamping device is by the clamping device bearing that is installed in lifting balladeur train (22) top in the lifting mechanism, cantilever roller (11) parallel to each other at regular intervals constitutes between hydraulic efficiency pressure system and two, one end of cantilever roller (11) is installed on the clamping device bearing, two hydraulic actuating cylinders (1 of hydraulic efficiency pressure system, 40) be installed on the clamping device bearing, the piston rod of hydraulic actuating cylinder respectively with pull bar (8,12) connect, pull bar (8,12) front end is provided with clamping plate (10,14), two pull bars, wherein a pull bar is shorter, the clamping plate of its front end place an end of the close clamping device bearing of two cantilever rollers (11), finish capable clamping with the piston rod of a hydraulic actuating cylinder of shorter pull bar bonded assembly (1) by releasing action, another root pull bar is longer, the length that the clamping plate of its front end are crossed the cantilever roller places the end away from the clamping device bearing of cantilever roller, finish clamping with the piston rod of longer another hydraulic actuating cylinder of pull bar bonded assembly (40) by drawing back action, two clamping plate are corresponding.
The clipping roll of steel plate loading and unloading of hydraulic-driven described in the utility model transport plane is characterized in that described lifting balladeur train casing is equipped with the self-lubricating slide plate in the outside all around.
The clipping roll of steel plate loading and unloading of hydraulic-driven described in the utility model transport plane is characterized in that the described clamping device bearing that is located at lifting balladeur train top is an integral structure with rising the frame balladeur train.
Principle of work of the present utility model is: walking Driven by Hydraulic Cylinder walking vehicle body moves to dress volume station by the standby station to be stopped, lifting hydraulic cylinder driving lifting balladeur train rises to reception coil of strip height to be stopped, this moment, clamping plate were shown in an open position, and clamping hydraulic cylinder drives clamping plate by pull bar and clamps coil of strip; Walking Driven by Hydraulic Cylinder walking vehicle body moves to and unloads the volume station and stop, lifting hydraulic cylinder drives the lifting balladeur train and drops to and unload volume and highly stop, clamping hydraulic cylinder drives clamping plate by pull bar and opens, lifting hydraulic cylinder driving lifting balladeur train continues to drop to standby and highly stops, walking hydraulic actuating cylinder 6 driving walking vehicle bodies 5 move to the standby station to be stopped, and finishes a working cycle.
Advantage of the present utility model is:
1, steel plate is rolled into the centre that the horizontal roll formula places the cantilever roller, and making what take place between roller and the roll of steel plate contact surface is friction of rolling, and abrasive probability takes place the roll of steel plate contact surface reduces greatly.
2, roll of steel plate is held mechanism in the transportation in loading and unloading and is completely fixed on the roll of steel plate loading and unloading transport plane, has solved when the ribbon steel coiled sheet load and unload transportation under the horizontal roll state the easily problem of generation overthrow accident.
3, can not change by occurrence positions owing to rolling up between center of gravity and the equipment, thereby equipment do not had impact at the motion process light plate of roll of steel plate handling equipment,
4, compact equipment, it is little to take up room, parts good rigidly, long service life;
5, device structure is simple, compares with existing upright rolling roll of steel plate handling equipment, and the parts kind is few, only is 44.8% of upright rolling roll of steel plate handling equipment thereby low cost of manufacture;
6, compare with existing upright rolling roll of steel plate handling equipment, weight of the present utility model reduces greatly, only is 34.9% of upright rolling roll of steel plate handling equipment;
7, maintenance workload is little, and is few to the pollution of environment;
8, because each kinematic mechanism is all carried out simple straight-line motion, and the equipment center-of-gravity position is done straight-line motion all the time under stabilized conditions in motion process, equipment load is stable, and applying working condition is good, and equipment failure rate is low, and operation control is simple and reliable;
But 9, self-binder place in operation can be realized full process automatization control.
Description of drawings
The utility model drawings attached 2 pairs, wherein
Accompanying drawing 1 is a front view of the present utility model,
Accompanying drawing 2 is that the A of front view of the present utility model is to view.
In the accompanying drawing
1. go up clamping hydraulic cylinder, 2. bolt, 3. self-lubricating bearing, 4. bearing seat, 5. hydraulic actuating cylinder joint, 6. bearing pin, 7. shaft end ring, 8. go up pull bar, 9. dust ring, 10. train wheel bridge, 11. roller, 12. lower push-pull bar, 13. self-lubricating bearing, 14. lower plate, 15. baffle plate, 16. bolt, 17 keys, 18. bolt, 19. end cap, 20. bolt, 21. self lubrication bearing, 22. lifting balladeur train, 23. walking vehicle body, 24. bearing pin, 25, the axle head baffle plate, 26. bolt, 27. walking driving hydraulic cylinder, 28. bolt, 29. hydraulic actuating cylinder bearing, 30. anchor is fastened, 31. bolt, 32. hydraulic actuating cylinder joint, 33. holder chain support, 34. bolt, 35. holder chain, 36. holder chain base, 37. anchor is fastened, 38. bolt, 39. self-lubricating slide plate, 40. following clamping hydraulic cylinder, 41. hydraulic actuating cylinder joint, 42. bearing pin, 43. bolt, 44. lifting hydraulic cylinder, 45. tapered sleeve, 46. self-lubricating bearing, 47. end cap, 48. bolt, 49. road wheel, 50. self-lubricating bearing, 51. wheel shaft, 52. baffle plate, 53. bolt, 54. wear-resisting slide plate, 55. bolt, 56. working track, 57. bolt, 58. nut, 59. trapped orbit base, 60. holding-down bolt, 61. nut, 62. working track, 63. road wheel pressing plate, 64. bolt, 65. nut.
The specific embodiment
The embodiment that accompanying drawing provides is the roll of steel plate loading and unloading transport plane that is applied on the cold and hot steel rolling coiled sheet manufacturing line.The hydraulic actuating cylinder of clamping device is up and down to be arranged.Trapped orbit base 59 is by holding-down bolt 60, nut 61 is fixed on the basis, working track 56,62 fall within on the trapped orbit base 59, put together on base 59 with bolt 57 nuts 58, wherein road wheel pressing plate 63 is equipped with on working track 62 tops, by bolt 64, nut 65 is closing firmly, at working track 56,62 and road wheel pressing plate 63 with road wheel 49 contacts site the wear-resisting slide plates 54 that close with bolt 55 handles are housed, road wheel 49 endoporus are equipped with self-lubricating bearing 50, by wheel shaft 51, baffle plate 52, bolt 53 is assemblied in 4 holes on the walking vehicle body 23, and road wheel 49 drops on the working track 56 and 62 and contacts with track slide plate 54; Hydraulic actuating cylinder bearing 29 usefulness anchors are fastened 30 and are fixed on the basis, and walking driving hydraulic cylinder 27 is equipped with on bearing 29 tops, and are firm closing by bolt 28; The piston rod head of walking driving hydraulic cylinder 27 is equipped with hydraulic actuating cylinder joint 32, is connected with walking vehicle body 23 by bearing pin 24, baffle plate 25 and bolt 26; Be equipped with bolt 38 around the lifting balladeur train 22 the self-lubricating slide plate 39 that closes, lifting balladeur train 22 is assemblied in the chute of walking vehicle body 23, the tapered sleeve 47 of the balance staff of lifting hydraulic cylinder 44 by self-lubricating bearing 48 is housed, be fixed in the mounting hole on walking vehicle body 23 chute walls by end cap 45 and bolt 46, the piston rod head assembling hydraulic actuating cylinder joint 41 of lifting hydraulic cylinder 44 is connected with lifting balladeur train 22 with bolt 43 through bearing pin 42; The endoporus at the two ends of roller 11 is equipped with self-lubricating bearing 13, self-lubricating bearing 13 is assemblied on two projecting shafts that are parallel to each other at regular intervals that stretch out on the lifting balladeur train 22 top clamping device bearings, be fixed on the clamping device bearing on the lifting balladeur train 22 by baffle plate 15 and bolt 16, have two parallel shafts trepannings arranging up and down in the centre of the projecting shaft of two rollers 11 on the clamping device bearing, self lubrication bearing 21 is equipped with in axle sleeve hole inside, by end cap 19 and bolt 20 location, on bearing axle sleeve hole and end cap 19, dust ring 9 is housed respectively; Train wheel bridge 10 is firm with last pull bar 8 assemblings by key 17 and bolt 18, lower plate 14 closes with 12 of lower push-pull bars by key 17 and bolt 18, pull bar 8 and 12 passes self lubrication bearing 21 respectively, wherein going up pull bar 8 is connected with the hydraulic actuating cylinder joint 5 of the piston rod head that is contained in clamping hydraulic cylinder 1 with shaft end ring 7 by bearing pin 6, lower push-pull bar 12 is connected with the hydraulic actuating cylinder joint 5 of the piston rod head that is contained in down clamping hydraulic cylinder 40 with shaft end ring 7 by bearing pin 6, and the balance staff of last clamping hydraulic cylinder 1 and following clamping hydraulic cylinder 40 is fixed on the clamping device bearing on lifting balladeur train 22 tops by bolt 2 with the bearing seat 4 that self-lubricating bearing 3 is housed respectively; Holder chain base 36 usefulness anchors are fastened 37 and are fixed on the basis, holder chain support 33 usefulness bolts 31 are fixed on the walking vehicle body 23, the two ends of holder chain 35 put together on holder chain support 33 and holder chain bearing 36 with bolt 34 respectively, the required hydraulic oil of clamping hydraulic cylinder 1,40 and lifting hydraulic cylinder 44 actions with finish automatically controlled required cable etc. and each master station of system be connected with corresponding component on the equipment by holder chain 35, hydraulic oil, electric signal etc. is passed to each corresponding component or position.
The working process of present embodiment: at first, last clamping hydraulic cylinder 1 piston rod is regained, the position, left part that makes train wheel bridge 10 be in roller 11 by hydraulic actuating cylinder joint 5 and the last pull bar 8 of bearing pin 6 drivings stops, following clamping hydraulic cylinder 40 piston rods are released, drive the position, right part that lower push-pull bars 12 make lower plate 14 move to roller 11 by hydraulic actuating cylinder joint 5 and bearing pin 6 and stop, the state that clamping device is in open; Lifting hydraulic cylinder 44 piston rods are regained, the top that makes lifting balladeur train 22 fall within the chute of walking vehicle body 23 by hydraulic actuating cylinder joint 41 and bearing pin 42 stops, walking driving hydraulic cylinder 27 piston rods stretch out and drive walking vehicle bodies 23 by hydraulic actuating cylinder joint 24 and bearing pin 25 and walk to the standby station and wait for and accept roll of steel plate, after receiving enabled instruction, walking driving hydraulic cylinder 27 drives walking vehicle bodies 23 and moves to along working track 56 and 62 and accept station and stop, lifting hydraulic cylinder 44 driving lifting balladeur trains 22 are raised up to roller 11 and contact with roll of steel plate, lifting hydraulic cylinder 44 lockings after roller 11 and roll of steel plate contact force reach designated value, clamping hydraulic cylinder 1 and following clamping hydraulic cylinder 40 driving train wheel bridges 10 and lower plate 14 are shifted to roll of steel plate respectively and are made holding action in the startup, after Clamping force reaches setting value, clamping hydraulic cylinder 1 and 40 lockings are accepted the roll of steel plate action and are finished; Walking driving hydraulic cylinder 27 starts, driving walking vehicle body 23 stops to unloading the volume station, 44 times general who has surrendered's roll of steel plate of lifting hydraulic cylinder are placed on the equipment that unloads the volume station, lifting hydraulic cylinder 44 stops action, clamping hydraulic cylinder 1 and 40 driving train wheel bridges 10 and lower plate 14 are done opening action to end of travel and are stopped, clamping device returns to open mode, and lifting hydraulic cylinder 44 descends to lifting balladeur train 22 being dropped to contact with walking vehicle body 23 chute tops and stops, and finishes to discharge roll of steel plate and move; Walking driving hydraulic cylinder 27 drives walking vehicle body 23 and moves to the standby station, waits for and accepts next roll of steel plate.So finish the working cycle of a loading and unloading transportation roll of steel plate.
Claims (3)
1, the clipping roll of steel plate loading and unloading of hydraulic-driven transport plane, by clamping device, lifting mechanism, traveling gear, trapped orbit is formed, it is characterized in that: described traveling gear is made up of walking vehicle body (23) and driving hydraulic actuating cylinder (27), walking vehicle body (23) is gone up assembling road wheel (49), road wheel (49) drops on the working track (56 that is fixed on the rail bed (59), 62) on, walking vehicle body (23) is provided with the chute of the upper and lower opening of being made by steel plate, walking hydraulic actuating cylinder (27) is fixed on the basis with nut, the walking hydraulic cylinder piston rod links to each other with walking vehicle body, described lifting mechanism is by lifting hydraulic cylinder (44), the lifting balladeur train (22) of the body structure that lifting hydraulic cylinder drives, the clamping device bearing is formed, the clamping device bearing is located at the top of lifting balladeur train (22), lifting balladeur train and lifting hydraulic cylinder are contained in the chute of walking vehicle body (23), the fixedly balance staff of lifting hydraulic cylinder (44) is fixed in the balance staff hole on the walking vehicle body by tapered sleeve, and piston rod is connected with the lifting balladeur train; Described clamping device is by the clamping device bearing that is installed in lifting balladeur train (22) top in the lifting mechanism, cantilever roller (11) parallel to each other at regular intervals constitutes between hydraulic efficiency pressure system and two, one end of cantilever roller (11) is installed on the clamping device bearing, two hydraulic actuating cylinders (1 of hydraulic efficiency pressure system, 40) be installed on the clamping device bearing, the piston rod of hydraulic actuating cylinder respectively with pull bar (8,12) connect, pull bar (8,12) front end is provided with clamping plate (10,14), two pull bars, wherein a pull bar is shorter, the clamping plate of its front end place an end of the close clamping device bearing of two cantilever rollers (11), finish capable clamping with the piston rod of a hydraulic actuating cylinder of shorter pull bar bonded assembly (1) by releasing action, another root pull bar is longer, the length that the clamping plate of its front end are crossed the cantilever roller places the other end away from the straight seat of clamping device of cantilever roller, finish clamping with the piston rod of longer another hydraulic actuating cylinder of pull bar bonded assembly (40) by drawing back action, two clamping plate are corresponding.
2, the clipping roll of steel plate loading and unloading of hydraulic-driven according to claim 1 transport plane is characterized in that described lifting balladeur train (22) casing is equipped with self-lubricating slide plate (39) in the outside all around.
3, the clipping roll of steel plate loading and unloading of hydraulic-driven according to claim 1 transport plane is characterized in that described clamping device bearing and the lifting balladeur train that is located at lifting balladeur train top is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126664U CN201144110Y (en) | 2007-06-15 | 2007-06-15 | Hydraulic driving holding type handling conveyor for steel plate coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126664U CN201144110Y (en) | 2007-06-15 | 2007-06-15 | Hydraulic driving holding type handling conveyor for steel plate coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144110Y true CN201144110Y (en) | 2008-11-05 |
Family
ID=40080978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200126664U Expired - Fee Related CN201144110Y (en) | 2007-06-15 | 2007-06-15 | Hydraulic driving holding type handling conveyor for steel plate coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144110Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885013A (en) * | 2010-07-15 | 2010-11-17 | 中国重型机械研究院有限公司 | Multistation automatic upper sleeve system |
| CN102249103A (en) * | 2011-01-11 | 2011-11-23 | 无锡美誉金属复合新材料有限公司 | Discharging trolley |
| CN103978067A (en) * | 2014-05-29 | 2014-08-13 | 德清华腾金属材料有限公司 | Clamping device for chain flat-wire material loosening equipment |
| CN104670953A (en) * | 2015-02-11 | 2015-06-03 | 湖州富星带钢有限公司 | Changing trolley for strip steel coil |
| CN106829577A (en) * | 2017-01-03 | 2017-06-13 | 东莞理工学院 | It is a kind of can automatic discharging carrier band plait mill |
-
2007
- 2007-06-15 CN CNU2007200126664U patent/CN201144110Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885013A (en) * | 2010-07-15 | 2010-11-17 | 中国重型机械研究院有限公司 | Multistation automatic upper sleeve system |
| CN101885013B (en) * | 2010-07-15 | 2011-12-07 | 中国重型机械研究院有限公司 | Multistation automatic upper sleeve system |
| CN102249103A (en) * | 2011-01-11 | 2011-11-23 | 无锡美誉金属复合新材料有限公司 | Discharging trolley |
| CN103978067A (en) * | 2014-05-29 | 2014-08-13 | 德清华腾金属材料有限公司 | Clamping device for chain flat-wire material loosening equipment |
| CN103978067B (en) * | 2014-05-29 | 2016-04-06 | 德清华腾金属材料有限公司 | A kind of clamping device of chain flat filament material loose ring equipment |
| CN104670953A (en) * | 2015-02-11 | 2015-06-03 | 湖州富星带钢有限公司 | Changing trolley for strip steel coil |
| CN106829577A (en) * | 2017-01-03 | 2017-06-13 | 东莞理工学院 | It is a kind of can automatic discharging carrier band plait mill |
| CN106829577B (en) * | 2017-01-03 | 2018-06-22 | 东莞理工学院 | It is a kind of can automatic discharging carrier band plait mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201144110Y (en) | Hydraulic driving holding type handling conveyor for steel plate coil | |
| CN101104504A (en) | Tunnel type single-column cargo piling machine | |
| CN2876015Y (en) | Hydraulic heavy duty lifting rolling machine | |
| CN202337569U (en) | Bidirectional clamping positioning device | |
| CN201792156U (en) | Movable 180-degree H-shape steel turnover machine | |
| CN202245937U (en) | Electric lifting flatcar for rail transit locomotives or vehicles | |
| CN202542776U (en) | Frame winding inserter with horizontal driving and vertical lifting | |
| CN201012900Y (en) | Following fork lifter | |
| CN202358699U (en) | Screw unloading machine | |
| CN201914701U (en) | Two-trolley loop chain-type turning machine | |
| CN201653129U (en) | Trolley with pushing and pulling mechanism for transferring kiln car | |
| CN203306614U (en) | Round steel stepping feeding rack | |
| CN202377300U (en) | Coiled plate uncoiling equipment | |
| CN211970892U (en) | Full-automatic single core stick upset machine | |
| CN105151698A (en) | Connecting rod type walking beam | |
| CN202063159U (en) | Inner-support type vehicle stopping device in mechanical transmission and spring brake | |
| CN212525793U (en) | Steel bar bender | |
| CN115890586A (en) | Mechanical device for assisting in assembling and disassembling train door leaf | |
| CN201052958Y (en) | Tunnel type single-column cargo piling machine | |
| CN201292220Y (en) | Section steel stacking machine | |
| CN114148222A (en) | Flexible mobile contact net for large freight yard containers and operation method | |
| CN201605048U (en) | Adjoining mechanism of tippler | |
| CN101791666B (en) | Mesh drawing hook mechanism of mesh welding machine | |
| CN112174012A (en) | Following moving lifting trolley | |
| CN215880429U (en) | Reciprocating lever mechanism based on welding line production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20130615 |