CN105752835A - Smelting furnace crucible hoisting device and method - Google Patents
Smelting furnace crucible hoisting device and method Download PDFInfo
- Publication number
- CN105752835A CN105752835A CN201610275292.9A CN201610275292A CN105752835A CN 105752835 A CN105752835 A CN 105752835A CN 201610275292 A CN201610275292 A CN 201610275292A CN 105752835 A CN105752835 A CN 105752835A
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- China
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- chassis
- arm
- hoisting
- gripper shoe
- fixed block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a smelting furnace crucible hoisting device.The device comprises a chassis, one end of each of three S-type hoisting arms is fixed to the chassis, the three S-type hoisting arms are fixed to the chassis through three pairs of bottom fixing blocks, the included angles of the three S-type hoisting arms are the same, and the other end of each hoisting arm is connected with an integrated structure composed of a supporting plate fixing block, an abrasion-resistant rubber pad, anti-slip grains and a supporting plate.The chassis is of a round structure.The center of the chassis is provided with a center positioning block and a chassis center hole.The two ends of each hoisting arm are provided with holes.The transverse middle protrusion position of each hoisting arm is provided with a hoisting arm protrusion hole connected with one end of a lifting plate through a movable connection plate.The other end of the lifting plate is welded to a center ring.A hoisting ring is welded to the top end of a hoisting rod, the hoisting rod is sleeved with a fastening ring and the center ring, and the hoisting rod sequentially penetrates through the fastening ring, the center ring, the center positioning block and the chassis center hole from top to bottom and is fastened to the bottom of the chassis.Handles are symmetrically welded to the two ends of the fastening ring.The fastening ring is rotated by the handles to wind or stretch the hoisting device, the hoisting device can be precisely and vertically lifted and put down, operation is safe, the device can be repeatedly used, and the application range is wide.
Description
Technical field
The present invention relates to a kind of handling apparatus, particularly a kind of smelting furnace crucible hoisting shipping unit and handling method.
Background technology
Smelting furnace crucible is mainly used in solid material heating, but generally smelting furnace crucible need to be moved handling being heated in process to solid material, it is first pass through iron wire or nylon sling is wrapped in outside smelting furnace crucible currently for the major way of smelting furnace crucible handling, then it is fixed on hook by iron wire or nylon sling to move, this handling mode exists following not enough:
1, iron wire is thin, and its bright finish directly contacts with smelting furnace crucible outer wall, it is easy to skid, and after Reusability, the iron wire fracture that easily gives a discount exists potential safety hazard；
2, nylon sling is wider, partially thick, is wrapped in outside smelting furnace crucible, not only operates inconvenience, and smelting furnace crucible easily offsets, out of plumb, is affected by gap when being subsequently inputted into smelting furnace burner hearth and being internal thus producing to hinder, and then causes can not precisely throwing in smelting furnace crucible.
Summary of the invention
Technical problem solved by the invention is in that to provide a kind of smelting furnace crucible hoisting shipping unit and handling method, it throws in safety, rational in infrastructure, simple to operate, applied widely, and handling process is in central vertical all the time, can accurate vertical lift, can Reusability, simultaneously with to treat handling article contacts face be abrasive rubber, treat handling article not damaged.
For solving above-mentioned technical problem, the technical scheme is that
A kind of smelting furnace crucible hoisting shipping unit, including suspension ring, suspension rod, tight ring, central circular, lifter plate, active plate, bottom fixed block, arm, gripper shoe, gripper shoe fixed block, wear-resistant anti-skid layer, centralized positioning block and chassis；Wherein, chassis is circular configuration, and center chassis is provided with center chassis hole, and centralized positioning block welding is above center chassis hole；Suspension ring are welded on suspension rod top, tight ring and central circular are set on the suspension rod being positioned at below suspension ring, suspension rod sequentially passes through tight ring from top to bottom, central circular, centralized positioning block, center chassis hole are anchored on tray bottom, tight ring two ends are symmetrically welded with handles, are provided with for tooth in the screw thread of fastening hanging rod in centralized positioning block；Being evenly arranged three pairs of bottom fixed blocks on chassis, bottom every a pair, fixed block fixes one end of an arm, and the other end of arm is fixed on gripper shoe fixed block, and arm is long S type structure simultaneously；Gripper shoe fixed block welds on the supporting plate, and gripper shoe arranged outside has wear-resistant anti-skid layer；Arm transverse direction intermediate projections position is provided with the arm projection hole for being connected with lifter plate one end by active plate, and the lifter plate other end is welded in central circular；Additionally, the not threaded outer tooth of suspension rod the first half, the latter half is threaded outer tooth.
In the present invention, described suspension ring are ellipsoidal structure or circular configuration, welded with suspension rod, to prevent suspension ring from coming off.
In the present invention, described tight ring is provided centrally with tight ring centre bore, is provided with tooth in the screw thread supporting with tight hook in tight ring centre bore, fastening hanging rod when running through tight ring for suspension rod.
In the present invention, described central circular is welded with three lifter plates, lifter plate is string configuration, and be provided with on each lifter plate with arm projection hole with the use of lifter plate mating holes, lifter plate angle each other is identical, and it is in same level, it is possible to form certain angle as required；Simultaneously lifter plate outer to the length of suspension rod less than the length in arm projection hole to suspension rod.
In the present invention, described active plate is the two ends clamping plate with connecting installing hole, connects installing hole and is flexibly connected axle connection lifter plate and arm for plug-in mounting.
In the present invention, the pair of bottom fixed block is made up of the square iron block of two pieces of laid parallels, and is provided centrally with the through hole run through for suspension rod at every piece of square iron block；Between three pairs of bottom fixed blocks, angle is 120o, and fixed block one end, every pair of bottom is fixed on outer, chassis simultaneously, and the other end points to center chassis, and the gap between two pieces of square iron blocks is more than arm thickness.
In the present invention, described flexible connection axle is demountable structure, and its one end and screw rod are welded, and the other end is fixed by nut or jump ring, alignment pin.
In the present invention, described arm is the long S sections plate that one end width is big, one end width is little, and one end that its width is little is fixed with bottom fixed block, cuts sth. askew and connect gripper shoe fixed block in lower left, other end outer.
In the present invention, described gripper shoe is arcuate structure, it is adaptable to barreled article handling；Described gripper shoe is slab construction, it is adaptable to square or other shaped article handlings.
In the present invention, described gripper shoe fixed block is made up of the iron block of two pieces of laid parallels, and the installing hole of axle it is provided centrally with connecting for installation activity at every piece of iron block, the gap between two pieces of iron blocks is more than arm thickness, and gripper shoe fixed block is welded on the center of gripper shoe in parallel.
In the present invention; described wear-resistant anti-skid layer includes wear-resisting rubber pad and anti-skidding grain; and described gripper shoe fixed block, wear-resisting rubber pad, anti-skidding grain are structure as a whole with gripper shoe; anti-skidding grain is cross or striated is distributed on wear-resisting rubber pad; the projection of anti-skidding grain, in order to increase the frictional force of article to be hung and integrative-structure, protects article to be hung injury-free.
In the present invention, first passing through handle and rotate tight ring counterclockwise, then mention suspension ring before handling, arm is affected by gravity sagging, and under the drive of active plate, lifter plate rises, and now handling apparatus is packed up, then is put into by this handling apparatus and treat handling article inwall；After handling apparatus placement level, turn clockwise tight ring again through handle, tight ring compressing central circular is downward, lifter plate drives arm to rise through active plate, handling apparatus stretches, thus the integrative-structure of compression support plate fixed block, wear-resisting rubber pad and anti-skidding grain and gripper shoe composition with treat the gap of handling article inwall until compressing, after compression to be confirmed, jack machinism is hung on suspension ring, can realize this is treated the handling of handling article.
Beneficial effects of the present invention:
The present invention utilizes the S type angle principle of the long S type structure of arm, shorten integrative-structure by active plate and treat handling article inwall gap until compressing, and arm is symmetrical about center chassis, therefore lift this after fastening and treat that handling article are also in central vertical state all the time, it is possible to precisely vertical lift is thrown in；And integrative-structure is with to treat handling article contacts face be abrasive rubber, treats handling article not damaged；Rational in infrastructure, detachable, easy to assembly, operate safety, can Reusability, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the chassis upward view of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Referring to a kind of smelting furnace crucible hoisting shipping unit of Fig. 1 ~ Fig. 2, including suspension ring 1, suspension rod 2, tight ring 3, central circular 4, lifter plate 5, active plate 6, bottom fixed block 7, it is flexibly connected axle 8, arm 9, gripper shoe 10, gripper shoe fixed block 11, wear-resisting rubber pad 12, anti-skidding grain 13, centralized positioning block 14, chassis 15 and fixed screw 16；Wherein, chassis 15 is circular configuration, and is provided centrally with center chassis hole on chassis 15, and centralized positioning block 14 is welded on above center chassis hole, and is provided with tooth in the screw thread for fastening hanging rod 2 in centralized positioning block 14；On chassis 15, three pairs of bottom fixed blocks 7 it have been evenly arranged simultaneously, bottom every a pair, fixed block 7 fixes an arm 9, arm 9 two ends are respectively arranged with arm installing hole, by being inserted into being flexibly connected axle 8 at arm installing hole, arm 9 one end is fixed on bottom fixed block 7, the other end is fixed on gripper shoe fixed block 11, gripper shoe fixed block 11 is welded in gripper shoe 10, and gripper shoe 10 arranged outside has wear-resisting rubber pad 12, and wear-resisting rubber pad 12 outer layer is provided with anti-skidding grain 13；The horizontal intermediate projections position of arm 9 is provided with the arm projection hole for being connected with lifter plate 5 one end by active plate 6, and lifter plate 5 other end is welded in central circular 4, and central circular 4 is sleeved on suspension rod 2, and is centrally located above locating piece 14；Central circular 4 is arranged above tight ring 3, and tight ring 3 two ends are symmetrically welded with handles；Suspension ring 1 are welded on suspension rod 2 top, and suspension rod 2 sequentially passes through in tight ring 3, central circular 4, centralized positioning block 14, center chassis hole and stretches out chassis 15 and fasten locked, location by fixed screw 16.
Described suspension ring 1 are ellipsoidal structure or circular configuration, welded with suspension rod 2, to prevent suspension ring 1 from coming off.
The described not threaded outer tooth of suspension rod 2 the first half, the latter half is threaded outer tooth.
Described tight ring 3 is provided centrally with tight ring centre bore, is provided with tooth in the screw thread supporting with tight hook in tight ring centre bore, fastening hanging rod 2 when running through tight ring 3 for suspension rod 2.
Described central circular 4 is welded with three lifter plates 5, lifter plate 5 is string configuration, and each lifter plate 5 is provided with arm projection hole with the use of lifter plate mating holes, lifter plate 5 is after welding with central circular 4, mutual angle is identical, and it is in same level, it is possible to form certain angle as required；Lifter plate 5 outer to the length of suspension rod 2 less than the length in arm projection hole to suspension rod 2.
Described active plate 6 for two ends with connect installing hole clamping plate, connect installing hole for plug-in mounting be flexibly connected axle 8 connect lifter plate 5 and arm 9.
The pair of bottom fixed block 7 is made up of the square iron block of two pieces of laid parallels, and is provided centrally with the through hole run through for suspension rod 2 at every piece of square iron block；Between three pairs of bottom fixed blocks 7, angle is 120o, and fixed block 7 one end, every pair of bottom is fixed on outer, chassis 15 simultaneously, and the other end points to center, chassis 15, and the gap between two pieces of square iron blocks is more than arm 9 thickness.
Described flexible connection axle 8 is demountable structure, and its one end and screw rod are welded, and the other end is fixed by nut or jump ring, alignment pin.
Described arm 9 is the long S sections plate that one end width is big, one end width is little, and one end that its width is little is connected with bottom fixed block 7, cuts sth. askew and connect gripper shoe fixed block 11 in lower left, other end outer.
Described gripper shoe 10 is arcuate structure, it is adaptable to barreled article handling, if square or other shaped articles, is changed into slab construction.
Described gripper shoe fixed block 11 is made up of the iron block of two pieces of laid parallels, and the installing hole of axle 8 it is provided centrally with connecting for installation activity at every piece of iron block, gap between two pieces of iron blocks is more than arm 9 thickness, and gripper shoe fixed block 11 is welded on the center of gripper shoe 10 in parallel.
Described gripper shoe fixed block 11, wear-resisting rubber pad 12, anti-skidding grain 13 are structure as a whole with gripper shoe 10; and anti-skidding grain 13 in cross or striated be distributed on wear-resisting rubber pad 12; the projection of anti-skidding grain 13, in order to increase the frictional force of article to be hung and integrative-structure, protects article to be hung injury-free.
In the present embodiment, the concrete installation of smelting furnace crucible hoisting shipping unit is as follows:
First one end little for three long S type arm 9 width is fixed on the fixed block 7 of bottom by being flexibly connected axle 8, then the other end of arm 9 is fixed on the integrative-structure that gripper shoe fixed block 11, wear-resisting rubber pad 12 and anti-skidding grain 13 and gripper shoe 10 form by being flexibly connected axle 8；To weld above the central circular 4 centre locating piece 14 of three lifter plates 5 again, tight ring 3 is centrally disposed above annulus 4, then the suspension rod 2 being welded with suspension ring 1 is turned clockwise, sequentially pass through tight ring 3, central circular 4, centralized positioning block 14 and chassis 15, and stretch out the bottom on chassis 15, using two fixed screws 16 to screw in beyond the suspension rod 2 bottom chassis 15, locked suspension rod 2 positions；It is flexibly connected axle 8 finally by six pieces of active plates 6 and three to be connected with arm projection hole by lifter plate 5.
In the present embodiment, tight ring 3 is first rotated counterclockwise before handling, mention suspension ring 1, arm 9 is affected by gravity sagging, under the drive of active plate 6, lifter plate 5 rises, handling apparatus is packed up, again this handling apparatus is put into and treat handling article inwall, after handling apparatus placement level, at the tight ring 3 that turns clockwise, it is downward that tight ring 3 oppresses central circular 4, lifter plate 5 drives arm 9 to rise through active plate 6, handling apparatus stretches, thus compression support plate fixed block 11, the integrative-structure of wear-resisting rubber pad 12 and anti-skidding grain 13 and gripper shoe 10 composition with treat handling article inwall gap until compressing, after compression to be confirmed, jack machinism is hung on suspension ring 1, can realize arbitrarily lifting this and treat handling article；Because arm 9 is about chassis 15 centrosymmetry, therefore lifts this after fastening and treat that handling article are also in central vertical state all the time, it is possible to precisely vertical lift is thrown in；And integrative-structure is with to treat handling article contacts face be abrasive rubber, treats handling article not damaged.
Claims (10)
1. a smelting furnace crucible hoisting shipping unit, including suspension ring (1), suspension rod (2), tight ring (3), central circular (4), lifter plate (5), active plate (6), bottom fixed block (7), arm (9), gripper shoe (10), gripper shoe fixed block (11), wear-resistant anti-skid layer, centralized positioning block (14) and chassis (15)；It is characterized in that, chassis (15) are circular configuration, and are provided centrally with center chassis hole in chassis (15), and centralized positioning block (14) is welded on above center chassis hole；Suspension ring (1) are welded on suspension rod (2) top, tight ring (3) and central circular (4) are set on the suspension rod (2) being positioned at suspension ring (1) lower section, suspension rod (2) sequentially passes through tight ring (3) from top to bottom, central circular (4), centralized positioning block (14), center chassis hole are anchored on bottom, chassis (15), tight ring (3) two ends are symmetrically welded with handles, are provided with tooth in the screw thread for fastening hanging rod (2) in centralized positioning block (14)；Being evenly arranged three pairs of bottoms fixed block (7) on chassis (15), bottom every a pair, fixed block (7) fixes one end of an arm (9), and the other end of arm (9) is fixed on gripper shoe fixed block (11), and arm (9) is long S type structure simultaneously；Gripper shoe fixed block (11) is welded in gripper shoe (10), and gripper shoe (10) arranged outside has wear-resistant anti-skid layer；The horizontal intermediate projections position of arm (9) is provided with the arm projection hole for being connected with lifter plate (5) one end by active plate (6), and lifter plate (5) other end is welded in central circular (4)；Additionally, the not threaded outer tooth of suspension rod (2) the first half, the latter half is threaded outer tooth.
2. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterised in that described tight ring (3) is provided centrally with tight ring centre bore, is provided with tooth in the screw thread supporting with tight hook in tight ring centre bore.
3. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterized in that, described central circular (4) is welded with three lifter plates (5), lifter plate (5) is string configuration, and be provided with on each lifter plate (5) with arm projection hole with the use of lifter plate mating holes, lifter plate (5) angle each other is identical, and is in same level；Simultaneously lifter plate (5) outer to the length of suspension rod (2) less than the length in arm projection hole to suspension rod (2).
4. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterised in that described active plate (6) is the two ends clamping plate with connecting installing hole.
5. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterized in that, the pair of bottom fixed block (7) is made up of the square iron block of two pieces of laid parallels, and is provided centrally with the through hole run through for suspension rod (2) at every piece of square iron block；Between three pairs of bottoms fixed block (7), angle is 120o, and fixed block (7) one end, every pair of bottom is fixed on chassis (15) outer simultaneously, and the other end points to center chassis, and the gap between two pieces of square iron blocks is more than arm (9) thickness.
6. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterised in that the long S sections plate that described arm (9) is big for one end width, one end width is little.
7. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterised in that described gripper shoe (10) is arcuate structure or slab construction.
8. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterized in that, described gripper shoe fixed block (11) is made up of the iron block of two pieces of laid parallels, and the installing hole of axle (8) it is provided centrally with connecting for installation activity at every piece of iron block, gap between two pieces of iron blocks is more than arm (9) thickness, and gripper shoe fixed block (11) is welded on the center of gripper shoe (10) in parallel.
9. a kind of smelting furnace crucible hoisting shipping unit according to claim 1, it is characterized in that, described wear-resistant anti-skid layer includes wear-resisting rubber pad (12) and anti-skidding grain (13), and described gripper shoe fixed block (11), wear-resisting rubber pad (12), anti-skidding grain (13) are structure as a whole with gripper shoe (10), anti-skidding grain (13) in cross or striated be distributed on wear-resisting rubber pad (12).
10. the handling method of the employing a kind of smelting furnace crucible hoisting shipping unit as described in any one of claim 1～9, it is characterized in that, first pass through handle before handling and rotate tight ring (3) counterclockwise, mention suspension ring (1) again, arm (9) is affected by gravity sagging, under the drive of active plate (6), lifter plate (5) rises, and now handling apparatus is packed up, and is put into by this handling apparatus and treats handling article inwall；After handling apparatus placement level, turn clockwise tight ring (3) again through handle, tight ring (3) compressing central circular (4) is downward, lifter plate (5) drives arm (9) to rise through active plate (6), handling apparatus stretches, thus the integrative-structure that forms of compression support plate fixed block (11), wear-resisting rubber pad (12) and anti-skidding grain (13) and gripper shoe (10) with treat the gap of handling article inwall until compressing, after compression to be confirmed, jack machinism is hung on suspension ring (1), can realize this is treated the handling of handling article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275292.9A CN105752835B (en) | 2016-04-29 | 2016-04-29 | A kind of smelting furnace crucible handling apparatus and handling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275292.9A CN105752835B (en) | 2016-04-29 | 2016-04-29 | A kind of smelting furnace crucible handling apparatus and handling method |
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| Publication Number | Publication Date |
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| CN105752835A true CN105752835A (en) | 2016-07-13 |
| CN105752835B CN105752835B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610275292.9A Active CN105752835B (en) | 2016-04-29 | 2016-04-29 | A kind of smelting furnace crucible handling apparatus and handling method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115475A (en) * | 2016-08-29 | 2016-11-16 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and using method thereof |
| CN106115473A (en) * | 2016-08-11 | 2016-11-16 | 山东豪迈机械科技股份有限公司 | A kind of suspender and hanging method thereof and application thereof and Lift-on/Lift-off System |
| CN107128578A (en) * | 2017-06-30 | 2017-09-05 | 苏州市合叶精密机械有限公司 | One kind wheel wreath handling device |
| CN112792330A (en) * | 2020-12-29 | 2021-05-14 | 成都成发泰达航空科技有限公司 | Automatic clamping and loosening type crucible holder |
| CN114715663A (en) * | 2022-03-31 | 2022-07-08 | 公元股份有限公司 | Electric smelting core clamping instrument |
| CN116142959A (en) * | 2023-03-31 | 2023-05-23 | 湖北诺伯特科技有限公司 | Transfer structure and transfer structure of vehicle engine flywheel housing |
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| CN205709496U (en) * | 2016-04-29 | 2016-11-23 | 江西稀有稀土金属钨业集团有限公司 | A kind of smelting furnace crucible hoisting shipping unit |
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| US4095834A (en) * | 1976-12-09 | 1978-06-20 | Strauss Richard H | Self-attaching lifting device |
| CN2855990Y (en) * | 2005-12-29 | 2007-01-10 | 陈金灿 | Crucible gripper |
| CN201857213U (en) * | 2010-09-14 | 2011-06-08 | 福建省海安橡胶有限公司 | Six-claw clamping crane |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115473A (en) * | 2016-08-11 | 2016-11-16 | 山东豪迈机械科技股份有限公司 | A kind of suspender and hanging method thereof and application thereof and Lift-on/Lift-off System |
| CN106115473B (en) * | 2016-08-11 | 2018-08-07 | 山东豪迈机械科技股份有限公司 | A kind of suspender and its hanging method and its application and Lift-on/Lift-off System |
| CN106115475A (en) * | 2016-08-29 | 2016-11-16 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and using method thereof |
| CN106115475B (en) * | 2016-08-29 | 2017-10-17 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and its application method |
| CN107128578A (en) * | 2017-06-30 | 2017-09-05 | 苏州市合叶精密机械有限公司 | One kind wheel wreath handling device |
| CN112792330A (en) * | 2020-12-29 | 2021-05-14 | 成都成发泰达航空科技有限公司 | Automatic clamping and loosening type crucible holder |
| CN112792330B (en) * | 2020-12-29 | 2022-03-11 | 成都成发泰达航空科技有限公司 | Automatic clamping and loosening type crucible holder |
| CN114715663A (en) * | 2022-03-31 | 2022-07-08 | 公元股份有限公司 | Electric smelting core clamping instrument |
| CN116142959A (en) * | 2023-03-31 | 2023-05-23 | 湖北诺伯特科技有限公司 | Transfer structure and transfer structure of vehicle engine flywheel housing |
| CN116142959B (en) * | 2023-03-31 | 2023-07-28 | 湖北诺伯特科技有限公司 | Transfer structure and transfer structure of vehicle engine flywheel housing |
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| CN105752835B (en) | 2018-10-09 |
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