CN109985996B - Steel wire rope ring-shaped joint manufacturing device - Google Patents
Steel wire rope ring-shaped joint manufacturing device Download PDFInfo
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- CN109985996B CN109985996B CN201910178866.4A CN201910178866A CN109985996B CN 109985996 B CN109985996 B CN 109985996B CN 201910178866 A CN201910178866 A CN 201910178866A CN 109985996 B CN109985996 B CN 109985996B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/14—Wire-working in the manufacture of other particular articles of end-pieces for laces or ropes
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Abstract
The invention relates to a steel wire rope ring-shaped joint manufacturing device which comprises an operating platform, a stretching driving device, a clamping driving device, a stretching seat and two clamping blocks, wherein the stretching driving device, the clamping driving device, the stretching seat and the two clamping blocks are fixedly arranged on the operating platform, the stretching seat is driven by the stretching driving device to move back and forth along a straight line direction, and the two clamping blocks are driven by the clamping driving device to move in the opposite direction or in the opposite direction along the straight line direction; the two clamping blocks are symmetrically arranged on two sides of a moving path of the stretching seat, and the moving directions of the two clamping blocks are perpendicular to the moving direction of the stretching seat. The steel wire rope loop-shaped joint is pulled by the stretching driving device and the stretching seat to be a steel wire rope or a lute head, the overlapped steel wire rope is clamped by the clamping driving device and the two clamping blocks, and then the steel wire rope chuck is installed on the overlapped steel wire rope to be clamped by an operator, so that the steel wire rope loop-shaped joint can be manufactured by only one operator, the labor cost is greatly reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to a device for manufacturing a steel wire rope ring-shaped joint.
Background
The steel wire rope ring-shaped joint is a common joint for connecting a steel wire rope with a workpiece, and is characterized in that one end of the steel wire rope is folded at 180 degrees and then the overlapped steel wire rope is clamped from the rope end part by using a steel wire rope clamping head, so that the overlapped part of the steel wire rope forms a rope ring for connecting a lifting hook or a grab bucket.
The wire rope ring-shaped joint is divided into a joint with a lute head and a joint without the lute head, the joint with the lute head is characterized in that a rope ring formed by overlapping parts of the wire rope is sleeved on the lute head, therefore, the wire rope is not easy to be worn, the joint without the lute head is formed by simply bending the wire rope, and the manufacturing is convenient.
In places such as port docks where a large amount of loading and unloading work is carried out, the manufacturing amount of the steel wire rope joint is very large, the conventional steel wire rope manufacturing method adopts manual manufacturing, usually multiple persons are needed to cooperate, for example, a steel wire rope ring-shaped joint with a lute head is taken as an example, the lute head needs to be grabbed by at least one person, at least two persons pull the steel wire rope (one person pulls one end of the steel wire rope), the steel wire rope is enabled to be close to each other after the steel wire rope bypasses the lute head, and at least one person installs a steel wire rope chuck and locks the steel wire rope chuck, therefore, when the steel wire rope ring-shaped joint is manufactured manually, at least four workers need to operate simultaneously, the labor cost is high, the diameter and the weight of the steel wire rope of the port docks are large, the working strength of operators are large, the long-time continuous work is difficult, the production, the work safety factor is lower, simultaneously, the locking wire rope chuck is also manual operation, and the nut locking torque of wire rope chuck can't be unified, and the locking force can lead to the nut not hard up inadequately, and the locking force can lead to the wire rope chuck fracture too big, therefore the quality of wire rope ring form joint is uneven.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the device capable of automatically manufacturing the steel wire rope ring-shaped joint is provided to replace manpower, improve the production efficiency and reduce the labor cost.
In order to solve the technical problems, the invention adopts the technical scheme that: the steel wire rope ring-shaped joint manufacturing device comprises an operating platform, a stretching driving device fixedly connected to the operating platform, a clamping driving device fixedly connected to the operating platform, a stretching seat driven by the stretching driving device to move back and forth in the linear direction, and two clamping blocks driven by the clamping driving device to move in the linear direction in a reverse or opposite direction; the two clamping blocks are symmetrically arranged on two sides of a moving path of the stretching seat, and the moving directions of the two clamping blocks are perpendicular to the moving direction of the stretching seat.
Preferably, the stretching base comprises a stretching connecting base connected with the stretching driving device and a traction head fixedly connected to the stretching connecting base, the traction head is columnar, and the outer circumferential surface of the traction head is provided with a caulking groove extending in the circumferential direction.
As a preferred scheme, two steel wire rope grooves parallel to the moving path of the stretching seat are respectively arranged on the opposite surfaces of the two clamping blocks, the two steel wire rope grooves are opposite to each other, a wedge-shaped block which extends towards the other clamping block and is used for lifting the steel wire rope and guiding the steel wire rope into the steel wire rope groove is arranged below the steel wire rope groove of any clamping block, and a notch for accommodating the wedge-shaped block of the other clamping block to be inserted is arranged on any clamping block.
As an optimal scheme, the steel wire rope ring-shaped joint manufacturing device further comprises a supporting column which is vertically and rotatably connected to the operating platform, a rotating arm is connected to the supporting column, a lifting seat is slidably connected to the rotating arm, an installation sliding table is slidably connected to the lifting seat, an auxiliary lifting driving device which drives the installation sliding table to vertically slide is fixedly connected to the lifting seat, and an automatic wrench is fixedly connected to the installation sliding table.
As a preferred scheme, one end of the rotating arm is sleeved on the outer wall of the supporting column in a sliding mode, the top of the supporting column is fixedly connected with a main lifting driving device, and the main lifting driving device drives the rotating arm to move up and down along the supporting column.
As a preferred scheme, the steel wire rope ring-shaped joint manufacturing device further comprises a steel wire rope chuck supporting seat arranged on the operating platform, and a plurality of clamping grooves used for clamping steel wire rope chucks are formed in the steel wire rope chuck supporting seat.
As a preferred scheme, the operating platform is also detachably connected with a plurality of vertically arranged limiting pins, and the limiting pins are positioned on two sides of the moving path of the stretching seat and at the end part of one end of the moving path of the stretching seat.
As a preferred scheme, a supporting frame is connected below the operating platform, one end of the operating platform is hinged to the supporting frame, and the other end of the operating platform is lapped on the supporting frame.
The invention has the beneficial effects that: the steel wire rope or the lute head is pulled by the stretching driving device and the stretching seat, the overlapped steel wire rope is clamped by the clamping driving device and the two clamping blocks, and then the steel wire rope chuck is installed on the overlapped steel wire rope by an operator to be clamped, so that the steel wire rope ring-shaped joint can be manufactured by only one operator, the labor cost is greatly reduced, and the production efficiency is improved.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the scarf joint structure of the steel wire rope chuck and the steel wire rope chuck support seat;
FIG. 4 is a schematic view of an initial state of manufacture of a steel cord loop joint;
FIG. 5 is a schematic view of the final state of the manufacture of a steel cord loop joint;
in FIGS. 1 to 5: 1. the device comprises an operation platform, 2, a stretching driving device, 2-1, a stretching motor, 2-2, a stretching screw rod, 2-3, a first support, 3, a clamping driving device, 3-1, a clamping motor, 3-2, a clamping screw rod, 3-3, a second support, 4, a stretching seat, 4-1, a stretching connecting seat, 4-2, a traction head, 5, a clamping block, 6, a caulking groove, 7, a steel wire rope groove, 8, a wedge-shaped block, 9, a notch, 10, a supporting column, 11, a rotating arm, 12, a lifting seat, 13, an installation sliding table, 14, an auxiliary lifting driving device, 15, an automatic wrench, 16, a main lifting driving device, 16-1, a main lifting motor, 16-2, a driving gear, 16-3, a main lifting screw rod, 16-4, an installation frame, 16-5, a driven gear, 17, The clamping device comprises a steel wire rope chuck supporting seat, 18, clamping grooves, 19, limiting pins, 20, a supporting frame, 21, stretching grooves, 22, clamping grooves, 100, a steel wire rope, 200, a steel wire rope chuck, 201, a nut, 300 and a lute head.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, the device for manufacturing a steel wire rope loop-shaped joint comprises an operation platform 1, a stretching driving device 2 fixedly connected to the operation platform 1, a clamping driving device 3 fixedly connected to the operation platform 1, a stretching seat 4 driven by the stretching driving device 2 to move back and forth along a straight line, and two clamping blocks 5 driven by the clamping driving device 3 to move towards or away from each other along the straight line; the two clamping blocks 5 are symmetrically arranged on two sides of the moving path of the stretching base 4, and the moving direction of the two clamping blocks 5 is perpendicular to the moving direction of the stretching base 4.
The stretching seat 4 comprises a stretching connecting seat 4-1 connected with the stretching driving device 2 and a traction head 4-2 fixedly connected to the stretching connecting seat 4-1, the traction head 4-2 is columnar, and an embedded groove 6 extending in the circumferential direction is formed in the outer circumferential surface.
In this embodiment, the stretching driving device 2 includes a stretching motor 2-1 and a stretching screw rod 2-2, the stretching motor 2-1 is fixedly connected to the lower end surface of the operation platform 1, two ends of the stretching screw rod 2-2 are respectively hung upside down on the lower end surface of the operation platform 1 through a first support 2-3, the stretching screw rod 2-2 is rotatably connected to the two first supports 2-3, the stretching screw rod 2-2 is in transmission connection with the stretching motor 2-1, as shown in fig. 1, in this embodiment, the stretching connection base 4-1 is in threaded connection with the stretching screw rod 2-2, the operation platform 1 is provided with a stretching groove 21 parallel to the axial direction of the stretching screw rod 2-2, the traction head 4-2 passes through the stretching groove 21 and extends upwards out of the operation platform 1, and the caulking groove 6 is located above the operation platform 1.
The stretching motor 2-1 is adopted to drive the stretching screw rod 2-2 to drive the stretching seat 4 to move, so that enough traction force can be provided, the screw rod traction has the advantages of low noise and slow speed, and the screw rod traction device is used for drawing the stretching seat 4 to bend the steel wire rope 100 so as to avoid the steel wire rope from being injured.
Of course, in addition to the technical solution in this embodiment as the stretching driving device 2, other known linear driving devices such as a hydraulic cylinder, an air cylinder, a linear motor, etc. may be used to drive the stretching seat 4 to make a linear motion, and these driving devices all belong to the equivalent alternative technical solutions of the technical solutions described in this embodiment and are conventional technical means in the technical field of linear driving, so the embodiments are not explained one by one.
As shown in fig. 2, two opposite surfaces of the two clamping blocks 5 are respectively provided with a steel wire rope groove 7 parallel to the moving path of the stretching seat 4, the two steel wire rope grooves 7 are opposite to each other, a wedge block 8 which extends towards the other clamping block 5 and is used for lifting a steel wire rope 100 and guiding the steel wire rope into the steel wire rope groove 7 is arranged at the position of any clamping block 5 below the steel wire rope groove 7, and the lower part of any clamping block 5 is provided with a gap 9 for accommodating the wedge block 8 at the lower part of the other clamping block 5 to be inserted.
In the embodiment, the clamping driving device 3 comprises a clamping motor 3-1 and a clamping screw rod 3-2 which are fixedly connected to the lower plane of the operation platform 1, the clamping screw rod 3-2 is perpendicular to the stretching screw rod 2-2, two ends of the clamping screw rod 3-2 are respectively connected to the lower plane of the operation platform 1 through second supports 3-3, the clamping motor 3-1 is in transmission connection with the clamping screw rod 3-2, the thread turning directions of the clamping screw rod 3-2 at two sides of the stretching screw rod 2-2 are opposite, the lower end of the clamping block 5 is in thread connection with thread sections with different turning directions on the clamping screw rod 3-2, two clamping grooves 22 are formed in the operation platform 1, the two clamping blocks 5 correspondingly penetrate through the clamping grooves 22 to extend upwards out of the operation platform 1, and the two clamping blocks 5 are driven by the clamping motor 3-1 and the clamping screw rod 3-2, move towards or away from each other along the clamping screw 3-2.
In addition to the clamping motor 3-1 and the clamping screw 3-2 to drive the clamping block 5, various technical means in the art such as a hydraulic push rod and an air cylinder can be used to realize the relative movement of the two clamping blocks 5 to clamp the steel wire rope 100, and these technical means in the art belong to the equivalent alternatives of the specific embodiments given in the present embodiment and all belong to the protection scope of the present invention.
As shown in fig. 1, in this embodiment, the steel wire rope loop-shaped joint manufacturing device further includes a support column 10 vertically rotatably connected to the operation platform 1, the support column 10 is connected to a rotation arm 11 extending transversely, a lifting seat 12 is transversely slidably connected to the rotation arm 11, an installation sliding table 13 is vertically slidably connected to the lifting seat 12, an auxiliary lifting driving device 14 driving the installation sliding table 13 to vertically slide is fixedly connected to the lifting seat 12, an automatic wrench 15 is fixedly connected to the installation sliding table 13, and the automatic wrench 15 can select an electric torque wrench, a hydraulic torque wrench or a pneumatic wrench as required.
The lifting seat 12 can be driven by a linear motor, and can also be pushed to slide manually by an operator.
One end of the rotating arm 11 is sleeved on the outer wall of the supporting column 10 in a sliding manner along the axial direction of the supporting column 10, the top of the supporting column 10 is fixedly connected with a main lifting driving device 16, and the main lifting driving device 16 drives the rotating arm 11 to move up and down along the supporting column 10.
In the embodiment, the main lifting driving device 16 comprises a main lifting motor 16-1, an output shaft end of the main lifting motor is connected with a driving gear 16-2, a main lifting screw rod 16-3 is arranged on the outer side of the supporting column 10 in parallel with the supporting column 10, the upper end of the main lifting screw rod 16-3 is fixedly connected to the supporting column 10 through a mounting rack 16-4, the lifting screw rod 16-3 can rotate relative to the mounting rack 16-4, the lower end of the main lifting screw rod 16-3 is in threaded connection with the rotating arm 11, the upper end of the main lifting screw rod 16-3 is fixedly connected with a driven gear 16-5, the driving gear 16-2 is meshed with the driven gear 16-5, and the main lifting motor 16-1 rotates to drive the main lifting screw rod 16-3 to rotate, so that the rotating.
Of course, besides the above technical solutions to drive the rotating arm 11 to ascend and descend, various existing technical solutions such as a hydraulic push rod, a linear motor, a gear and rack transmission and the like can be used as alternative technical solutions, and these technical solutions all belong to the equivalent alternative solutions of the specific solutions given in the present embodiment and all belong to the protection scope of the present invention.
In this embodiment, the operation platform 1 is further provided with a steel wire rope chuck support seat 17, as shown in fig. 3, the steel wire rope chuck support seat 17 is provided with a plurality of clamping grooves 18 for clamping the steel wire rope chuck 200, after the steel wire rope chuck 200 is mounted on the steel wire rope 100, an operator transfers the steel wire rope ring-shaped joint on which the steel wire rope chuck 200 is mounted to the steel wire rope chuck support seat 17 to clamp the steel wire rope chuck 200 in the clamping grooves 18, and then the automatic wrench 15 is used to tighten the nuts on the steel wire rope chuck 200, so that the tightening torque of each nut is consistent while the production efficiency is improved, the tightening effect is balanced, and adverse consequences caused by over-loosening or over-tightening of the nuts are.
Still detachably be connected with the spacing pin 19 of a plurality of vertical settings on the operation platform 1, spacing pin 19 is located the both sides and the one end tip of tensile seat 4 migration path, and spacing pin 19 can restrict the displacement of tensile seat 4, can adjust the displacement of spacing pin 19 with the displacement of change tensile seat 4 according to the demand.
The working process of the invention is as follows: firstly, controlling a clamping driving device 3 to drive two clamping blocks 5 to be separated, then controlling a stretching driving device 2 to drive a stretching seat 4 to move to one end far away from a limit pin 19, wherein the limit pin 19 and the stretching seat 4 are respectively positioned at two sides of a connecting line of the two clamping blocks 5, and at the moment, selecting to directly hang a steel wire rope on a traction head 4-2 of the stretching seat 4 or sleeve a lute head 300 on the traction head 4-2 firstly and then hang the steel wire rope on the lute head 300 according to the form of a steel wire rope ring-shaped joint to be manufactured.
After the steel wire rope is in place, the stretching driving device 2 is controlled to drive the stretching seat 4 to move reversely and stop at any time according to needs, then the clamping driving device 3 is controlled to drive the two clamping blocks 5 to move oppositely, the two clamping blocks 5 firstly lift the steel wire rope upwards through the wedge-shaped block 8 in the clamping process, then the steel wire rope is guided into the steel wire rope groove 7, and finally the two clamping blocks 5 clamp the two steel wire ropes, so that one end hung on the stretching seat 4 forms a ring shape.
Before the stretching seat 4 pulls the steel wire rope 100, the operating platforms 1 on two sides of the moving path of the stretching seat 4 can be provided with the limiting pins 19 according to requirements, so that the stop position of the stretching seat 4 can be controlled more easily and accurately, and the sizes of the steel wire rope ring-shaped joints are consistent after the two clamping blocks 5 are clamped.
After the two clamping blocks 5 are clamped, an operator can free hands to install the steel wire rope clamp 200, install the steel wire rope clamp 200 on the two steel wire ropes, and initially tighten the nut 201 of the steel wire rope clamp 200 by using a wrench, so long as the ring-shaped joint is not loosened and the two steel wire ropes do not move mutually.
The clamping driving device 3 is controlled to loosen the two clamping blocks 5, the steel wire rope ring is taken off from the stretching seat 4, then the steel wire rope ring-shaped joint is transferred to the steel wire rope chuck supporting seat 17, the steel wire rope chuck 200 is embedded into the clamping groove 18 on the steel wire rope chuck supporting seat 17 to limit the rotation of the steel wire rope chuck 200, then an operator can pull the rotating arm 11 and the lifting seat 12 to enable the automatic wrench 15 to move right above the nut 201 of the steel wire rope chuck 200, then the auxiliary lifting driving device 14 is controlled to drive the mounting sliding table 13 to move downwards, the nut sleeve at the lower end of the automatic wrench 15 is buckled on the nut 201, the torque is adjusted according to the specification of the steel wire rope chuck 200, the automatic wrench 15 is started, and the nut 201 is screwed. The operator may sequentially tighten the nuts 201 of each of the wire rope clamps 200 by the above-described method.
After each nut 201 is screwed, the steel wire rope ring-shaped joint is manufactured, and if the screw of the steel wire rope clamp 200 extends out of the nut 201 too long, the steel wire rope ring-shaped joint can be cut off by using an auxiliary tool such as a cutting machine, so that the steel wire rope 100 is prevented from being scratched.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (5)
1. The steel wire rope ring-shaped joint manufacturing device comprises an operation platform (1), and is characterized by further comprising a stretching driving device (2) fixedly connected to the operation platform (1), a clamping driving device (3) fixedly connected to the operation platform (1), a stretching seat (4) driven by the stretching driving device (2) to move back and forth along a linear direction, and two clamping blocks (5) driven by the clamping driving device (3) to move towards or away from each other along the linear direction; the two clamping blocks (5) are symmetrically arranged on two sides of the moving path of the stretching seat (4), and the moving directions of the two clamping blocks (5) are perpendicular to the moving direction of the stretching seat (4); the stretching seat (4) comprises a stretching connecting seat (4-1) connected with the stretching driving device (2) and a traction head (4-2) fixedly connected to the stretching connecting seat (4-1), the traction head (4-2) is columnar, and an embedded groove (6) extending in the circumferential direction is formed in the outer circumferential surface; two steel wire rope grooves (7) parallel to the moving path of the stretching seat (4) are respectively formed in the opposite surfaces of the two clamping blocks (5), the two steel wire rope grooves (7) are opposite to each other, a wedge-shaped block (8) which extends towards the other clamping block (5) and is used for lifting a steel wire rope (100) and guiding the steel wire rope into the steel wire rope groove (7) is arranged below the steel wire rope groove (7) of any clamping block (5), and a notch (9) for inserting the wedge-shaped block (8) at the lower part of the other clamping block (5) is formed in any clamping block (5); still detachably be connected with a plurality of vertical spacing pins (19) that set up on operation platform (1), spacing pin (19) are located the both sides and the one end tip of tensile seat (4) removal route.
2. The manufacturing device of the steel wire rope ring-shaped joint according to claim 1, characterized by further comprising a support column (10) which is vertically and rotatably connected to the operating platform (1), wherein a rotating arm (11) is connected to the support column (10), a lifting seat (12) is transversely and slidably connected to the rotating arm (11), an installation sliding table (13) is slidably connected to the lifting seat (12), an auxiliary lifting driving device (14) which drives the installation sliding table (13) to vertically slide is fixedly connected to the lifting seat (12), and an automatic wrench (15) is fixedly connected to the installation sliding table (13).
3. The device for manufacturing the steel wire rope ring-shaped joint according to claim 2, wherein one end of the rotating arm (11) is slidably sleeved on the outer wall of the supporting column (10), a main lifting driving device (16) is fixedly connected to the top of the supporting column (10), and the main lifting driving device (16) drives the rotating arm (11) to move up and down along the supporting column (10).
4. The device for manufacturing the steel wire rope ring-shaped joint according to claim 2, further comprising a steel wire rope chuck supporting seat (17) arranged on the operating platform (1), wherein a plurality of clamping grooves (18) used for clamping the steel wire rope chuck (200) are arranged on the steel wire rope chuck supporting seat (17).
5. The device for manufacturing the steel wire rope ring-shaped joint according to claim 1, wherein a support frame (20) is connected below the operating platform (1), one end of the operating platform (1) is hinged with the support frame (20), and the other end of the operating platform is lapped on the support frame (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910178866.4A CN109985996B (en) | 2019-03-11 | 2019-03-11 | Steel wire rope ring-shaped joint manufacturing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178866.4A CN109985996B (en) | 2019-03-11 | 2019-03-11 | Steel wire rope ring-shaped joint manufacturing device |
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| CN109985996A CN109985996A (en) | 2019-07-09 |
| CN109985996B true CN109985996B (en) | 2020-08-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110935823B (en) * | 2019-12-06 | 2021-06-29 | 江苏杰力钢缆索具有限公司 | Equipment for manufacturing steel wire rope jointless rope ring |
| CN112458775A (en) * | 2020-12-01 | 2021-03-09 | 张长君 | Steel wire rope head manufacturing device |
| CN113814926A (en) * | 2021-09-17 | 2021-12-21 | 云南铜业股份有限公司西南铜业分公司 | Device and method for quickly installing steel wire rope and wedge-shaped joint |
| CN116174624B (en) * | 2023-04-19 | 2023-07-07 | 衡水市橡胶总厂有限公司 | Steel wire rope looping equipment and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB166192A (en) * | 1918-08-16 | 1921-07-11 | Camille Pothier | Improvements in or relating to apparatus for use in splicing or assembling cables |
| JPWO2009093648A1 (en) * | 2008-01-25 | 2011-05-26 | 株式会社勝山ロープ | Wire rope slinging wire manufacturing method, wire rope slinging wire manufacturing device, wire rope slinging wire manufacturing method using the same, and wire rope slinging wire without thorns |
| CN103394906B (en) * | 2013-08-19 | 2015-07-15 | 浙江省机电设计研究院有限公司 | Box clamp bolt locking device |
| CN205933165U (en) * | 2016-07-01 | 2017-02-08 | 浙江威尔达化工有限公司 | Tight lid machine |
| CN205975169U (en) * | 2016-07-27 | 2017-02-22 | 广船国际有限公司 | Volume workstation is inserted to wire rope rope sling |
| CN206784069U (en) * | 2017-06-05 | 2017-12-22 | 张家港港务集团有限公司港盛分公司 | Cable wire end Rapid manufacturing device of high |
| CN206839564U (en) * | 2017-06-15 | 2018-01-05 | 乐清市国美自动化设备制造有限公司 | A kind of bonnet end nut cocking mechanism |
| CN107335764B (en) * | 2017-07-04 | 2023-06-23 | 西安飞机工业（集团）有限责任公司 | Closing-in and compacting method and compacting die for steel cable joint |
| CN208501369U (en) * | 2018-06-15 | 2019-02-15 | 王玉强 | A kind of coal mine endless rope winch quick Fabrication rope end device |
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Effective date of registration: 20210512 Address after: 215600 Zhangjiagang Port Group Co., Ltd., 252 middle Changjiang Road, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG PORT GROUP Co.,Ltd. Address before: Gangsheng branch of Zhangjiagang Port Group Co., Ltd., No.5 Wushan Road, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215633 Patentee before: GANGSHENG BRANCH OF ZHANGJIAGANG PORT GROUP Co.,Ltd. |